Merge branch 'develop'

build(deps): bump openssl-src from 111.21.0+1.1.1p to 111.22.0+1.1.1q

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: hakoerber

CONTRIBUTING.md

@@ -1,49 +1,3 @@
-# Contributing
-
-GRM is still in very early development. I started GRM mainly to scratch my own
-itches (and am heavily dogfooding it). If you have a new use case for GRM, go
-for it!
-
-The branching strategy is a simplified
-[git-flow](https://nvie.com/posts/a-successful-git-branching-model/).
-
-* `master` is the "production" branch. Each commit is a new release.
-* `develop` is the branch where new stuff is coming in.
-* feature branches branch off of `develop` and merge back into it.
-
-So to contribute, just fork the repo and create a pull request against
-`develop`. If you plan bigger changes, please consider opening an issue first,
-so we can discuss it.
-
-If you want, add yourself to the `CONTRIBUTORS` file in your pull request.
-
-## Code formatting
-
-For Rust, just use `cargo fmt`. For Python, use
-[black](https://github.com/psf/black). I'd rather not spend any effort in
-configuring the formatters (not possible for black anyway).
-
-## Tooling
-
-GRM uses [`just`](https://github.com/casey/just) as a command runner. See
-[here](https://github.com/casey/just#installation) for installation
-instructions (it's most likely just a simple `cargo install just`).
-
-## Testing
-
-There are two distinct test suites: One for unit test (`just test-unit`) and
-integration tests (`just test-integration`) that is part of the rust crate, and
-a separate e2e test suite in python (`just test-e2e`).
-
-To run all tests, run `just test`.
-
-When contributing, consider whether it makes sense to add tests that to prevent
-regressions in the future. When fixing bugs, it makes sense to add tests that
-expose the wrong behaviour beforehand.
-
-## Documentation
-
-The documentation lives in `docs` and uses
-[mdBook](https://github.com/rust-lang/mdBook).  Please document new user-facing
-features here!
-
+Check out [the developer
+documentation](https://hakoerber.github.io/git-repo-manager/developing.html) it
+you want to contribute!

CONTRIBUTORS

@@ -1 +1,2 @@
 nonnominandus
+Maximilian Volk

Cargo.lock

@@ -11,6 +11,17 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "async-channel"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2114d64672151c0c5eaa5e131ec84a74f06e1e559830dabba01ca30605d66319"
+dependencies = [
+ "concurrent-queue",
+ "event-listener",
+ "futures-core",
+]
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -34,6 +45,24 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bytes"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0b3de4a0c5e67e16066a0715723abd91edc2f9001d09c46e1dca929351e130e"
+
+[[package]]
+name = "cache-padded"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1db59621ec70f09c5e9b597b220c7a2b43611f4710dc03ceb8748637775692c"
+
+[[package]]
+name = "castaway"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2698f953def977c68f935bb0dfa959375ad4638570e969e2f1e9f433cbf1af6"
+
 [[package]]
 name = "cc"
 version = "1.0.73"
@@ -51,16 +80,16 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "3.1.17"
+version = "3.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47582c09be7c8b32c0ab3a6181825ababb713fde6fff20fc573a3870dd45c6a0"
+checksum = "54635806b078b7925d6e36810b1755f2a4b5b4d57560432c1ecf60bcbe10602b"
 dependencies = [
  "atty",
  "bitflags",
  "clap_derive",
  "clap_lex",
  "indexmap",
- "lazy_static",
+ "once_cell",
  "strsim",
  "termcolor",
  "textwrap",
@@ -68,11 +97,11 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "3.1.7"
+version = "3.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3aab4734e083b809aaf5794e14e756d1c798d2c69c7f7de7a09a2f5214993c1"
+checksum = "759bf187376e1afa7b85b959e6a664a3e7a95203415dba952ad19139e798f902"
 dependencies = [
- "heck 0.4.0",
+ "heck",
  "proc-macro-error",
  "proc-macro2",
  "quote",
@@ -81,18 +110,18 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.2.0"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a37c35f1112dad5e6e0b1adaff798507497a18fceeb30cceb3bae7d1427b9213"
+checksum = "2850f2f5a82cbf437dd5af4d49848fbdfc27c157c3d010345776f952765261c5"
 dependencies = [
  "os_str_bytes",
 ]
 
 [[package]]
 name = "comfy-table"
-version = "5.0.1"
+version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b103d85ca6e209388771bfb7aa6b68a7aeec4afbf6f0a0264bfbf50360e5212e"
+checksum = "121d8a5b0346092c18a4b2fd6f620d7a06f0eb7ac0a45860939a0884bc579c56"
 dependencies = [
  "crossterm",
  "strum",
@@ -100,6 +129,15 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "concurrent-queue"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30ed07550be01594c6026cff2a1d7fe9c8f683caa798e12b68694ac9e88286a3"
+dependencies = [
+ "cache-padded",
+]
+
 [[package]]
 name = "console"
 version = "0.15.0"
@@ -115,6 +153,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d82ee10ce34d7bc12c2122495e7593a9c41347ecdd64185af4ecf72cb1a7f83"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+]
+
 [[package]]
 name = "crossterm"
 version = "0.23.2"
@@ -140,6 +188,37 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "curl"
+version = "0.4.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37d855aeef205b43f65a5001e0997d81f8efca7badad4fad7d897aa7f0d0651f"
+dependencies = [
+ "curl-sys",
+ "libc",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "socket2",
+ "winapi",
+]
+
+[[package]]
+name = "curl-sys"
+version = "0.4.55+curl-7.83.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23734ec77368ec583c2e61dd3f0b0e5c98b93abe6d2a004ca06b91dd7e3e2762"
+dependencies = [
+ "cc",
+ "libc",
+ "libnghttp2-sys",
+ "libz-sys",
+ "openssl-sys",
+ "pkg-config",
+ "vcpkg",
+ "winapi",
+]
+
 [[package]]
 name = "dirs-next"
 version = "2.0.0"
@@ -167,6 +246,36 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
 
+[[package]]
+name = "encoding_rs"
+version = "0.8.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9852635589dc9f9ea1b6fe9f05b50ef208c85c834a562f0c6abb1c475736ec2b"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "event-listener"
+version = "2.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77f3309417938f28bf8228fcff79a4a37103981e3e186d2ccd19c74b38f4eb71"
+
+[[package]]
+name = "fastrand"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3fcf0cee53519c866c09b5de1f6c56ff9d647101f81c1964fa632e148896cdf"
+dependencies = [
+ "instant",
+]
+
+[[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.0.1"
@@ -184,37 +293,68 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
 
 [[package]]
-name = "getrandom"
-version = "0.2.6"
+name = "futures-core"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9be70c98951c83b8d2f8f60d7065fa6d5146873094452a1008da8c2f1e4205ad"
+checksum = "0c09fd04b7e4073ac7156a9539b57a484a8ea920f79c7c675d05d289ab6110d3"
+
+[[package]]
+name = "futures-io"
+version = "0.3.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc4045962a5a5e935ee2fdedaa4e08284547402885ab326734432bed5d12966b"
+
+[[package]]
+name = "futures-lite"
+version = "1.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7694489acd39452c77daa48516b894c153f192c3578d5a839b62c58099fcbf48"
+dependencies = [
+ "fastrand",
+ "futures-core",
+ "futures-io",
+ "memchr",
+ "parking",
+ "pin-project-lite",
+ "waker-fn",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi 0.10.2+wasi-snapshot-preview1",
+ "wasi",
 ]
 
 [[package]]
 name = "git-repo-manager"
-version = "0.6.2"
+version = "0.7.6"
 dependencies = [
  "clap",
  "comfy-table",
  "console",
  "git2",
+ "isahc",
+ "parse_link_header",
  "regex",
  "serde",
+ "serde_json",
  "serde_yaml",
  "shellexpand",
  "tempdir",
  "toml",
+ "url-escape",
 ]
 
 [[package]]
 name = "git2"
-version = "0.14.3"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e77a14ffc6ba4ad5188d6cf428894c4fcfda725326b37558f35bb677e712cec"
+checksum = "d0155506aab710a86160ddb504a480d2964d7ab5b9e62419be69e0032bc5931c"
 dependencies = [
  "bitflags",
  "libc",
@@ -227,18 +367,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.11.2"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
-
-[[package]]
-name = "heck"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
-dependencies = [
- "unicode-segmentation",
-]
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
 [[package]]
 name = "heck"
@@ -255,6 +386,17 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "http"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75f43d41e26995c17e71ee126451dd3941010b0514a81a9d11f3b341debc2399"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
 [[package]]
 name = "idna"
 version = "0.2.3"
@@ -268,14 +410,58 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.8.1"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f647032dfaa1f8b6dc29bd3edb7bbef4861b8b8007ebb118d6db284fd59f6ee"
+checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
 dependencies = [
  "autocfg",
  "hashbrown",
 ]
 
+[[package]]
+name = "instant"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "isahc"
+version = "1.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "334e04b4d781f436dc315cb1e7515bd96826426345d498149e4bde36b67f8ee9"
+dependencies = [
+ "async-channel",
+ "castaway",
+ "crossbeam-utils",
+ "curl",
+ "curl-sys",
+ "encoding_rs",
+ "event-listener",
+ "futures-lite",
+ "http",
+ "log",
+ "mime",
+ "once_cell",
+ "polling",
+ "serde",
+ "serde_json",
+ "slab",
+ "sluice",
+ "tracing",
+ "tracing-futures",
+ "url",
+ "waker-fn",
+]
+
+[[package]]
+name = "itoa"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "112c678d4050afce233f4f2852bb2eb519230b3cf12f33585275537d7e41578d"
+
 [[package]]
 name = "jobserver"
 version = "0.1.24"
@@ -293,15 +479,15 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.125"
+version = "0.2.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
+checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.13.3+1.4.2"
+version = "0.13.4+1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c24d36c3ac9b9996a2418d6bf428cc0bc5d1a814a84303fc60986088c5ed60de"
+checksum = "d0fa6563431ede25f5cc7f6d803c6afbc1c5d3ad3d4925d12c882bf2b526f5d1"
 dependencies = [
  "cc",
  "libc",
@@ -311,6 +497,16 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "libnghttp2-sys"
+version = "0.1.7+1.45.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57ed28aba195b38d5ff02b9170cbff627e336a20925e43b4945390401c5dc93f"
+dependencies = [
+ "cc",
+ "libc",
+]
+
 [[package]]
 name = "libssh2-sys"
 version = "0.2.23"
@@ -327,9 +523,9 @@ dependencies = [
 
 [[package]]
 name = "libz-sys"
-version = "1.1.6"
+version = "1.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e7e15d7610cce1d9752e137625f14e61a28cd45929b6e12e47b50fe154ee2e"
+checksum = "9702761c3935f8cc2f101793272e202c72b99da8f4224a19ddcf1279a6450bbf"
 dependencies = [
  "cc",
  "libc",
@@ -339,9 +535,9 @@ dependencies = [
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.4"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
+checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
 
 [[package]]
 name = "lock_api"
@@ -375,42 +571,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
 [[package]]
-name = "mio"
-version = "0.8.2"
+name = "mime"
+version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52da4364ffb0e4fe33a9841a98a3f3014fb964045ce4f7a45a398243c8d6b0c9"
+checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
+
+[[package]]
+name = "mio"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57ee1c23c7c63b0c9250c339ffdc69255f110b298b901b9f6c82547b7b87caaf"
 dependencies = [
  "libc",
  "log",
- "miow",
- "ntapi",
- "wasi 0.11.0+wasi-snapshot-preview1",
- "winapi",
-]
-
-[[package]]
-name = "miow"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
-dependencies = [
- "winapi",
-]
-
-[[package]]
-name = "ntapi"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c28774a7fd2fbb4f0babd8237ce554b73af68021b5f695a3cebd6c59bac0980f"
-dependencies = [
- "winapi",
+ "wasi",
+ "windows-sys",
 ]
 
 [[package]]
 name = "once_cell"
-version = "1.10.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
+checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
 
 [[package]]
 name = "openssl-probe"
@@ -419,29 +601,45 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
 [[package]]
-name = "openssl-sys"
-version = "0.9.73"
+name = "openssl-src"
+version = "111.22.0+1.1.1q"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d5fd19fb3e0a8191c1e34935718976a3e70c112ab9a24af6d7cadccd9d90bc0"
+checksum = "8f31f0d509d1c1ae9cada2f9539ff8f37933831fd5098879e482aa687d659853"
+dependencies = [
+ "cc",
+]
+
+[[package]]
+name = "openssl-sys"
+version = "0.9.75"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5f9bd0c2710541a3cda73d6f9ac4f1b240de4ae261065d309dbe73d9dceb42f"
 dependencies = [
  "autocfg",
  "cc",
  "libc",
+ "openssl-src",
  "pkg-config",
  "vcpkg",
 ]
 
 [[package]]
 name = "os_str_bytes"
-version = "6.0.0"
+version = "6.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e22443d1643a904602595ba1cd8f7d896afe56d26712531c5ff73a15b2fbf64"
+checksum = "648001efe5d5c0102d8cea768e348da85d90af8ba91f0bea908f157951493cd4"
+
+[[package]]
+name = "parking"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "427c3892f9e783d91cc128285287e70a59e206ca452770ece88a76f7a3eddd72"
 
 [[package]]
 name = "parking_lot"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f5ec2493a61ac0506c0f4199f99070cbe83857b0337006a30f3e6719b8ef58"
+checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
 dependencies = [
  "lock_api",
  "parking_lot_core",
@@ -460,18 +658,68 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "parse_link_header"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40728c9c01de984c45f49385ab054fdc31cd3322658a6934347887e72cb48df9"
+dependencies = [
+ "http",
+ "lazy_static",
+ "regex",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
+[[package]]
+name = "pin-project"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78203e83c48cffbe01e4a2d35d566ca4de445d79a85372fc64e378bfc812a260"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "710faf75e1b33345361201d36d04e98ac1ed8909151a017ed384700836104c74"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+
 [[package]]
 name = "pkg-config"
 version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"
 
+[[package]]
+name = "polling"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "685404d509889fade3e86fe3a5803bca2ec09b0c0778d5ada6ec8bf7a8de5259"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "log",
+ "wepoll-ffi",
+ "winapi",
+]
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -498,18 +746,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.38"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9027b48e9d4c9175fa2218adf3557f91c1137021739951d4932f5f8268ac48aa"
+checksum = "dd96a1e8ed2596c337f8eae5f24924ec83f5ad5ab21ea8e455d3566c69fbcaf7"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.18"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
+checksum = "3bcdf212e9776fbcb2d23ab029360416bb1706b1aea2d1a5ba002727cbcab804"
 dependencies = [
  "proc-macro2",
 ]
@@ -573,9 +821,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.5.5"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a11647b6b25ff05a515cb92c365cec08801e83423a235b51e231e1808747286"
+checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -584,9 +832,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.25"
+version = "0.6.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
+checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
 
 [[package]]
 name = "remove_dir_all"
@@ -599,15 +847,25 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.6"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2cc38e8fa666e2de3c4aba7edeb5ffc5246c1c2ed0e3d17e560aeeba736b23f"
+checksum = "24c8ad4f0c00e1eb5bc7614d236a7f1300e3dbd76b68cac8e06fb00b015ad8d8"
 
 [[package]]
 name = "ryu"
-version = "1.0.9"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
+checksum = "f3f6f92acf49d1b98f7a81226834412ada05458b7364277387724a237f062695"
+
+[[package]]
+name = "schannel"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88d6731146462ea25d9244b2ed5fd1d716d25c52e4d54aa4fb0f3c4e9854dbe2"
+dependencies = [
+ "lazy_static",
+ "windows-sys",
+]
 
 [[package]]
 name = "scopeguard"
@@ -617,18 +875,18 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.137"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61ea8d54c77f8315140a05f4c7237403bf38b72704d031543aa1d16abbf517d1"
+checksum = "fc855a42c7967b7c369eb5860f7164ef1f6f81c20c7cc1141f2a604e18723b03"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.137"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f26faba0c3959972377d3b2d306ee9f71faee9714294e41bb777f83f88578be"
+checksum = "6f2122636b9fe3b81f1cb25099fcf2d3f542cdb1d45940d56c713158884a05da"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -636,10 +894,21 @@ dependencies = [
 ]
 
 [[package]]
-name = "serde_yaml"
-version = "0.8.24"
+name = "serde_json"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707d15895415db6628332b737c838b88c598522e4dc70647e59b72312924aebc"
+checksum = "82c2c1fdcd807d1098552c5b9a36e425e42e9fbd7c6a37a8425f390f781f7fa7"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "serde_yaml"
+version = "0.8.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "578a7433b776b56a35785ed5ce9a7e777ac0598aac5a6dd1b4b18a307c7fc71b"
 dependencies = [
  "indexmap",
  "ryu",
@@ -658,9 +927,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook"
-version = "0.3.13"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "647c97df271007dcea485bb74ffdb57f2e683f1306c854f468a0c244badabf2d"
+checksum = "a253b5e89e2698464fc26b545c9edceb338e18a89effeeecfea192c3025be29d"
 dependencies = [
  "libc",
  "signal-hook-registry",
@@ -687,10 +956,40 @@ dependencies = [
 ]
 
 [[package]]
-name = "smallvec"
-version = "1.8.0"
+name = "slab"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
+checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "sluice"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d7400c0eff44aa2fcb5e31a5f24ba9716ed90138769e4977a2ba6014ae63eb5"
+dependencies = [
+ "async-channel",
+ "futures-core",
+ "futures-io",
+]
+
+[[package]]
+name = "smallvec"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fd0db749597d91ff862fd1d55ea87f7855a744a8425a64695b6fca237d1dad1"
+
+[[package]]
+name = "socket2"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66d72b759436ae32898a2af0a14218dbf55efde3feeb170eb623637db85ee1e0"
+dependencies = [
+ "libc",
+ "winapi",
+]
 
 [[package]]
 name = "strsim"
@@ -700,17 +999,17 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "strum"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cae14b91c7d11c9a851d3fbc80a963198998c2a64eec840477fa92d8ce9b70bb"
+checksum = "063e6045c0e62079840579a7e47a355ae92f60eb74daaf156fb1e84ba164e63f"
 
 [[package]]
 name = "strum_macros"
-version = "0.23.1"
+version = "0.24.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bb0dc7ee9c15cea6199cde9a127fa16a4c5819af85395457ad72d68edc85a38"
+checksum = "4faebde00e8ff94316c01800f9054fd2ba77d30d9e922541913051d1d978918b"
 dependencies = [
- "heck 0.3.3",
+ "heck",
  "proc-macro2",
  "quote",
  "rustversion",
@@ -719,13 +1018,13 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.92"
+version = "1.0.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ff7c592601f11445996a06f8ad0c27f094a58857c2f89e97974ab9235b92c52"
+checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd"
 dependencies = [
  "proc-macro2",
  "quote",
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -807,6 +1106,49 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "tracing"
+version = "0.1.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a400e31aa60b9d44a52a8ee0343b5b18566b03a8321e0d321f695cf56e940160"
+dependencies = [
+ "cfg-if",
+ "log",
+ "pin-project-lite",
+ "tracing-attributes",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-attributes"
+version = "0.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11c75893af559bc8e10716548bdef5cb2b983f8e637db9d0e15126b61b484ee2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b7358be39f2f274f322d2aaed611acc57f382e8eb1e5b48cb9ae30933495ce7"
+dependencies = [
+ "once_cell",
+]
+
+[[package]]
+name = "tracing-futures"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
+dependencies = [
+ "pin-project",
+ "tracing",
+]
+
 [[package]]
 name = "unicode-bidi"
 version = "0.3.8"
@@ -814,32 +1156,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992"
 
 [[package]]
-name = "unicode-normalization"
-version = "0.1.19"
+name = "unicode-ident"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54590932941a9e9266f0832deed84ebe1bf2e4c9e4a3554d393d18f5e854bf9"
+checksum = "15c61ba63f9235225a22310255a29b806b907c9b8c964bcbd0a2c70f3f2deea7"
+
+[[package]]
+name = "unicode-normalization"
+version = "0.1.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "854cbdc4f7bc6ae19c820d44abdc3277ac3e1b2b93db20a636825d9322fb60e6"
 dependencies = [
  "tinyvec",
 ]
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e8820f5d777f6224dc4be3632222971ac30164d4a258d595640799554ebfd99"
-
 [[package]]
 name = "unicode-width"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
 
-[[package]]
-name = "unicode-xid"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "957e51f3646910546462e67d5f7599b9e4fb8acdd304b087a6494730f9eebf04"
-
 [[package]]
 name = "url"
 version = "2.2.2"
@@ -852,6 +1188,15 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "url-escape"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44e0ce4d1246d075ca5abec4b41d33e87a6054d08e2366b63205665e950db218"
+dependencies = [
+ "percent-encoding",
+]
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
@@ -865,10 +1210,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
 [[package]]
-name = "wasi"
-version = "0.10.2+wasi-snapshot-preview1"
+name = "waker-fn"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
 
 [[package]]
 name = "wasi"
@@ -876,6 +1221,15 @@ version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
+[[package]]
+name = "wepoll-ffi"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d743fdedc5c64377b5fc2bc036b01c7fd642205a0d96356034ae3404d49eb7fb"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"

Cargo.toml

@@ -1,7 +1,8 @@
 [package]
 name = "git-repo-manager"
-version = "0.6.2"
+version = "0.7.6"
 edition = "2021"
+
 authors = [
   "Hannes Körber <hannes@hkoerber.de>",
 ]
@@ -26,6 +27,9 @@ rust-version = "1.57"
 
 license = "GPL-3.0-only"
 
+[profile.e2e-tests]
+inherits = "dev"
+
 [lib]
 name = "grm"
 path = "src/lib.rs"
@@ -40,30 +44,52 @@ path = "src/grm/main.rs"
 version = "=0.5.9"
 
 [dependencies.serde]
-version = "=1.0.137"
+version = "=1.0.140"
 features = ["derive"]
 
 [dependencies.git2]
-version = "=0.14.3"
+version = "=0.14.4"
 
 [dependencies.shellexpand]
 version = "=2.1.0"
 
 [dependencies.clap]
-version = "=3.1.17"
+version = "=3.2.14"
 features = ["derive", "cargo"]
 
 [dependencies.console]
 version = "=0.15.0"
 
 [dependencies.regex]
-version = "=1.5.5"
+version = "=1.6.0"
 
 [dependencies.comfy-table]
-version = "=5.0.1"
+version = "=6.0.0"
 
 [dependencies.serde_yaml]
-version = "=0.8.24"
+version = "=0.8.26"
+
+[dependencies.serde_json]
+version = "=1.0.82"
+
+[dependencies.isahc]
+version = "=1.7.2"
+default-features = false
+features = ["json", "http2", "text-decoding"]
+
+[dependencies.parse_link_header]
+version = "=0.3.2"
+
+[dependencies.url-escape]
+version = "=0.1.1"
 
 [dev-dependencies.tempdir]
 version = "=0.3.7"
+
+[features]
+static-build = [
+  "git2/vendored-openssl",
+  "git2/vendored-libgit2",
+  "isahc/static-curl",
+  "isahc/static-ssl",
+]

Justfile

@@ -1,41 +1,85 @@
-check: check-cargo-lock check-pip-requirements test
-    cargo check
-    cargo fmt --check
-    cargo clippy --no-deps -- -Dwarnings
+set positional-arguments
 
-check-cargo-lock:
-    cargo update --locked
+static_target := "x86_64-unknown-linux-musl"
+
+check: fmt-check lint test
+    cargo check
+
+clean:
+    cargo clean
+    git clean -f -d -X
+
+fmt:
+    cargo fmt
+    git ls-files | grep '\.py$' | xargs black
+    git ls-files | grep '\.sh$' | xargs -L 1 shfmt --indent 4 --write
+
+fmt-check:
+    cargo fmt --check
+    git ls-files | grep '\.py$' | xargs black --check
+    git ls-files | grep '\.sh$' | xargs -L 1 shfmt --indent 4 --diff
+
+lint:
+    cargo clippy --no-deps -- -Dwarnings
+    git ls-files | grep '\.sh$' | xargs -L 1 shellcheck --norc
 
 lint-fix:
     cargo clippy --no-deps --fix
 
-release:
+build-release:
     cargo build --release
 
+build-release-static:
+    cargo build --release --target {{static_target}} --features=static-build
+
+pushall:
+    for r in $(git remote) ; do \
+        for branch in develop master ; do \
+            git push $r $branch ; \
+        done ; \
+    done
+
+release-patch:
+    ./release.sh patch
+
+test-binary:
+    env \
+        GITHUB_API_BASEURL=http://rest:5000/github \
+        GITLAB_API_BASEURL=http://rest:5000/gitlab \
+        cargo build --profile e2e-tests --target {{static_target}} --features=static-build
+
 install:
     cargo install --path .
 
+install-static:
+    cargo install --target {{static_target}} --features=static-build --path .
+
+build:
+    cargo build
+
+build-static:
+    cargo build --target {{static_target}} --features=static-build
+
 test: test-unit test-integration test-e2e
 
-test-unit:
-    cargo test --lib --bins
+test-unit +tests="":
+    cargo test --lib --bins -- --show-output {{tests}}
 
 test-integration:
     cargo test --test "*"
 
-e2e-venv:
+test-e2e +tests=".": test-binary
     cd ./e2e_tests \
-    && python3 -m venv venv \
-    && . ./venv/bin/activate \
-    && pip --disable-pip-version-check install -r ./requirements.txt >/dev/null
+    && docker-compose rm --stop -f \
+    && docker-compose build \
+    && docker-compose run \
+        --rm \
+        -v $PWD/../target/x86_64-unknown-linux-musl/e2e-tests/grm:/grm \
+            pytest \
+            "GRM_BINARY=/grm ALTERNATE_DOMAIN=alternate-rest python3 -m pytest --exitfirst -p no:cacheprovider --color=yes "$@"" \
+    && docker-compose rm --stop -f
 
-
-test-e2e +tests=".": e2e-venv release
-    cd ./e2e_tests \
-    && . ./venv/bin/activate \
-    && TMPDIR=/dev/shm python -m pytest --color=yes {{tests}}
-
-update-dependencies: update-cargo-dependencies update-pip-requirements
+update-dependencies: update-cargo-dependencies
 
 update-cargo-dependencies:
     @cd ./depcheck \
@@ -44,14 +88,5 @@ update-cargo-dependencies:
     && pip --disable-pip-version-check install -r ./requirements.txt > /dev/null \
     && ./update-cargo-dependencies.py
 
-update-pip-requirements: e2e-venv
-    @cd ./e2e_tests \
-    && ./update_requirementstxt.sh
-
-check-pip-requirements: e2e-venv
-    @cd ./e2e_tests \
-    && . ./venv/bin/activate \
-    && pip list --outdated | grep -q '.' && exit 1 || exit 0
-
-clean:
-    cargo clean
+wait:
+    read -p "[ENTER] to continue "

depcheck/update-cargo-dependencies.py

@@ -62,7 +62,10 @@ for tier in ["dependencies", "dev-dependencies"]:
         for version_entry in open(info_file, "r").readlines():
             version = semver.VersionInfo.parse(json.loads(version_entry)["vers"])
             if latest_version is None or version > latest_version:
-                if current_version.prerelease is None and version.prerelease is not None:
+                if (
+                    current_version.prerelease is None
+                    and version.prerelease is not None
+                ):
                     # skip prereleases, except when we are on a prerelease already
                     print(f"{name}: Skipping prerelease version {version}")
                     continue
@@ -91,7 +94,15 @@ for tier in ["dependencies", "dev-dependencies"]:
 
             try:
                 cmd = subprocess.run(
-                    ["cargo", "update", "-Z", "no-index-update", "--aggressive", "--package", name],
+                    [
+                        "cargo",
+                        "update",
+                        "-Z",
+                        "no-index-update",
+                        "--aggressive",
+                        "--package",
+                        name,
+                    ],
                     check=True,
                     capture_output=True,
                     text=True,
@@ -103,9 +114,16 @@ for tier in ["dependencies", "dev-dependencies"]:
 
             message = f"dependencies: Update {name} to {latest_version}"
             subprocess.run(
-                ["git", "commit", "--message", message, "../Cargo.toml", "../Cargo.lock"],
+                [
+                    "git",
+                    "commit",
+                    "--message",
+                    message,
+                    "../Cargo.toml",
+                    "../Cargo.lock",
+                ],
                 check=True,
-                capture_output=True
+                capture_output=True,
             )
 
 
@@ -114,11 +132,19 @@ for tier in ["dependencies", "dev-dependencies"]:
 while True:
     with open("../Cargo.lock", "r") as f:
         cargo_lock = tomlkit.parse(f.read())
-    for package in cargo_lock['package']:
+    for package in cargo_lock["package"]:
         spec = f"{package['name']}:{package['version']}"
         try:
             cmd = subprocess.run(
-                ["cargo", "update", "-Z", "no-index-update", "--aggressive", "--package", spec],
+                [
+                    "cargo",
+                    "update",
+                    "-Z",
+                    "no-index-update",
+                    "--aggressive",
+                    "--package",
+                    spec,
+                ],
                 check=True,
                 capture_output=True,
                 text=True,
@@ -134,7 +160,7 @@ while True:
             cmd = subprocess.run(
                 ["git", "commit", "--message", message, "../Cargo.lock"],
                 check=True,
-                capture_output=True
+                capture_output=True,
             )
             break
     else:

docs/book.toml

@@ -7,3 +7,8 @@ title = "Git Repo Manager"
 
 [output.html]
 mathjax-support = true
+
+# [output.linkcheck]
+# follow-web-links = true
+# traverse-parent-directories = false
+# warning-policy = "error"

docs/src/SUMMARY.md

@@ -1,8 +1,20 @@
 # Summary
 
-- [Overview](./overview.md)
-- [Getting started](./getting_started.md)
-- [Repository trees](./repos.md)
+[Overview](./overview.md)
+
+- [Installation](./installation.md)
+- [Tutorial](./tutorial.md)
+- [Managing Repositories](./repos.md)
+  - [Local Configuration](./local_configuration.md)
+  - [Forge Integrations](./forge_integration.md)
 - [Git Worktrees](./worktrees.md)
+  - [Working with Worktrees](./worktree_working.md)
+  - [Worktrees and Remotes](./worktree_remotes.md)
+  - [Behavior Details](./worktree_behavior.md)
 - [FAQ](./faq.md)
-- [Contributing](./contributing.md)
+- [Developer Documentation](./developing.md)
+  - [Testing](./testing.md)
+  - [Dependency updates](./dependency_updates.md)
+  - [Releases](./releases.md)
+  - [Formatting & Style](./formatting_and_style.md)
+  - [The Docs Themselves](./documentation.md)

docs/src/contributing.md

@@ -1 +0,0 @@
-../../CONTRIBUTING.md

docs/src/dependency_updates.md

@@ -0,0 +1,10 @@
+# Dependency updates
+
+Rust has the same problem as the node ecosystem, just a few magnitudes smaller:
+Dependency sprawl. GRM has a dozen direct dependencies, but over 150 transitive
+ones.
+
+To keep them up to date, there is a script:
+`depcheck/update-cargo-dependencies.py`. It updates direct dependencies to the
+latest stable version and updates transitive dependencies where possible. To run
+it, use `just update-dependencies`, which will create commits for each update.

docs/src/developing.md

@@ -0,0 +1,69 @@
+# Overview
+
+GRM is still in very early development. I started GRM mainly to scratch my own
+itches (and am heavily dogfooding it). If you have a new use case for GRM, go
+for it!
+
+## Contributing
+
+To contribute, just fork the repo and create a pull request against `develop`.
+If you plan bigger changes, please consider opening an issue first, so we can
+discuss it.
+
+If you want, add yourself to the `CONTRIBUTORS` file in your pull request.
+
+## Branching strategy
+
+The branching strategy is a simplified
+[git-flow](https://nvie.com/posts/a-successful-git-branching-model/).
+
+* `master` is the "production" branch. Each commit is a new release.
+* `develop` is the branch where new stuff is coming in.
+* feature branches branch off of `develop` and merge back into it.
+
+Feature branches are not required, there are also changes happening directly on
+`develop`.
+
+## Required tooling
+
+You will need the following tools:
+
+* Rust (obviously) (easiest via `rustup`), with the nightly toolchain
+* Python3
+* [`just`](https://github.com/casey/just), a command runner like `make`. See
+  [here](https://github.com/casey/just#installation) for installation
+  instructions (it's most likely just a simple `cargo install just`).
+* Docker & docker-compose for the e2e tests
+* `black` and `shfmt` for formatting.
+* `shellcheck` for shell script linting
+* `mdbook` for the documentation
+
+Here are the tools:
+
+| Distribution  | Command                                                                                             |
+| ------------- | --------------------------------------------------------------------------------------------------- |
+| Arch Linux    | `pacman -S --needed python3 rustup just docker docker-compose python-black shfmt shellcheck mdbook` |
+| Ubuntu/Debian | `apt-get install --no-install-recommends python3 docker.io docker-compose black shellcheck`         |
+
+Note that you will have to install `just` and `mdbook` manually on Ubuntu (e.g.
+via `cargo install just mdbook` if your rust build environment is set up
+correctly). Same for `shfmt`, which may just be a `go install
+mvdan.cc/sh/v3/cmd/shfmt@latest`, depending on your go build environment.
+
+For details about rustup and the toolchains, see [the installation
+section](./installation.md).
+
+## FAQ
+
+### Why nightly?
+
+For now, GRM requires the nightly toolchain for two reasons:
+
+* [`io_error_more`](https://github.com/rust-lang/rust/issues/86442) to get
+  better error messages on IO errors
+* [`const_option_ext`](https://github.com/rust-lang/rust/issues/91930) to have
+  static variables read from the environment that fall back to hard coded
+  defaults
+
+Honestly, both of those are not really necessary or can be handled without
+nightly. It's just that I'm using nightly anyway.

docs/src/documentation.md

@@ -0,0 +1,11 @@
+# Documentation
+
+The documentation lives in the `docs` folder and uses
+[mdBook](https://github.com/rust-lang/mdBook). Please document new user-facing
+features here!
+
+Using [GitHub actions](https://github.com/features/actions), the documentation
+on `master` is automatically published to [the project
+homepage](https://hakoerber.github.io/git-repo-manager/) via GitHub pages. See
+`.github/workflows/gh-pages.yml` for the configuration of GitHub Actions.
+

docs/src/faq.md

@@ -1,10 +1,3 @@
 # FAQ
 
-## Why is the nightly toolchain required?
-
-Building GRM currently requires nightly features due to the usage of
-[`std::path::Path::is_symlink()`](https://doc.rust-lang.org/std/fs/struct.FileType.html#method.is_symlink).
-See the [tracking issue](https://github.com/rust-lang/rust/issues/85748).
-
-`is_symlink()` is actually available in rustc 1.57, so it will be on stable in
-the near future. This would mean that GRM can be built using the stable toolchain!
+Currently empty, as there are no questions that are asked frequently :D

docs/src/forge_integration.md

@@ -0,0 +1,209 @@
+# Forge Integrations
+
+In addition to managing repositories locally, `grm` also integrates with source
+code hosting platforms. Right now, the following platforms are supported:
+
+* [GitHub](https://github.com/)
+* [GitLab](https://gitlab.com/)
+
+Imagine you are just starting out with `grm` and want to clone all your
+repositories from GitHub. This is as simple as:
+
+```bash
+$ grm repos sync remote --provider github --owner --token-command "pass show github_grm_access_token" --path ~/projects
+```
+
+You will end up with your projects cloned into
+`~/projects/{your_github_username}/`
+
+## Authentication
+
+The only currently supported authentication option is using a personal access
+token.
+
+### GitHub
+
+See the GitHub documentation for personal access tokens:
+[Link](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token).
+
+The only required permission is the "repo" scope.
+
+### GitLab
+
+See the GitLab documentation for personal access tokens:
+[Link](https://docs.gitlab.com/ee/user/profile/personal_access_tokens.html).
+
+The required scopes are a bit weird. Actually, the following should suffice:
+
+* `read_user` to get user information (required to get the current
+  authenticated user name for the `--owner` filter.
+* A scope that allows reading private repositories. (`read_repository` is just
+  for *cloning* private repos). This unfortunately does not exist.
+
+So currently, you'll need to select the `read_api` scope.
+
+## Filters
+
+By default, `grm` will sync **nothing**. This is quite boring, so you have to
+tell the command what repositories to include. They are all inclusive (i.e. act
+as a logical OR), so you can easily chain many filters to clone a bunch of
+repositories. It's quite simple:
+
+* `--user <USER>` syncs all repositories of that remote user
+* `--group <GROUP>` syncs all repositories of that remote group/organization
+* `--owner` syncs all repositories of the user that is used for authentication.
+  This is effectively a shortcut for `--user $YOUR_USER`
+* `--access` syncs all repositories that the current user has access to
+
+Easiest to see in an example:
+
+```bash
+$ grm repos sync remote --provider github --user torvals --owner --group zalando [...]
+```
+
+This would sync all of Torvald's repositories, all of my own repositories and
+all (public) repositories in the "zalando" group.
+
+## Strategies
+
+There are generally three ways how you can use `grm` with forges:
+
+### Ad-hoc cloning
+
+This is the easiest, there are no local files involved. You just run the
+command, `grm` clones the repos, that's it. If you run the command again, `grm`
+will figure out the differences between local and remote repositories and
+resolve them locally.
+
+### Create a file
+
+This is effectively `grm repos find local`, but using the forge instead of the
+local file system. You will end up with a normal repository file that you can
+commit to git. To update the list of repositories, just run the command again
+and commit the new file.
+
+### Define options in a file
+
+This is a hybrid approach: You define filtering options in a file that you can
+commit to source control. Effectively, you are persisting the options you gave
+to `grm` on the command line with the ad-hoc approach. Similarly, `grm` will
+figure out differences between local and remote and resolve them.
+
+A file would look like this:
+
+```toml
+provider = "github"
+token_command = "cat ~/.github_token"
+root = "~/projects"
+
+[filters]
+owner = true
+groups = [
+  "zalando"
+]
+```
+
+The options in the file map to the command line options of the `grm repos sync
+remote` command.
+
+You'd then run the `grm repos sync` command the same way as with a list of
+repositories in a configuration:
+
+```bash
+$ grm repos sync --config example.config.toml
+```
+
+You can even use that file to generate a repository list that you can feed into
+`grm repos sync`:
+
+```bash
+$ grm repos find config --config example.config.toml > repos.toml
+$ grm repos sync config --config repos.toml
+```
+
+## Using with self-hosted GitLab
+
+By default, `grm` uses the default GitLab API endpoint
+([https://gitlab.com](https://gitlab.com)). You can override the endpoint by
+specifying the `--api-url` parameter. Like this:
+
+```bash
+$ grm repos sync remote --provider gitlab --api-url https://gitlab.example.com [...]
+```
+
+## The cloning protocol
+
+By default, `grm` will use HTTPS for public repositories and SSH otherwise. This
+can be overridden with the `--force-ssh` switch.
+
+## About the token command
+
+To ensure maximum flexibility, `grm` has a single way to get the token it uses
+to authenticate: Specify a command that returns the token via stdout. This
+easily integrates with password managers like
+[`pass`](https://www.passwordstore.org/).
+
+Of course, you are also free to specify something like `echo mytoken` as the
+command, as long as you are OK with the security implications (like having the
+token in clear text in your shell history). It may be better to have the token
+in a file instead and read it: `cat ~/.gitlab_token`.
+
+Generally, use whatever you want. The command just has to return successfully
+and return the token as the first line of stdout.
+
+## Examples
+
+Maybe you just want to locally clone all repos from your GitHub user?
+
+```bash
+$ grm repos sync remote --provider github --owner --root ~/github_projects --token-command "pass show github_grm_access_token"
+```
+
+This will clone all repositories into
+`~/github_projects/{your_github_username}`.
+
+If instead you want to clone **all** repositories you have access to (e.g. via
+organizations or other users' private repos you have access to), just change the
+filter a little bit:
+
+```bash
+$ grm repos sync remote --provider github --access --root ~/github_projects --token-command "pass show github_grm_access_token"
+```
+
+## Limitations
+
+### GitHub
+
+Unfortunately, GitHub does not have a nice API endpoint to get **private**
+repositories for a certain user
+([`/users/{user}/repos/`](https://docs.github.com/en/rest/repos/repos#list-repositories-for-a-user)
+only returns public repositories).
+
+Therefore, using `--user {user}` will only show public repositories for GitHub.
+Note that this does not apply to `--access`: If you have access to another
+user's private repository, it will be listed.
+
+## Adding integrations
+
+Adding a new integration involves writing some Rust code. Most of the logic is
+generic, so you will not have to reinvent the wheel. Generally, you will need to
+gather the following information:
+
+* A list of repositories for a single user
+* A list of repositories for a group (or any similar concept if applicable)
+* A list of repositories for the user that the API token belongs to
+* The username of the currently authenticated user
+
+Authentication currently only works via a bearer token passed via the
+`Authorization` HTTP header.
+
+Each repo has to have the following properties:
+
+* A name (which also acts as the identifier for diff between local and remote
+  repositories)
+* An SSH URL to push to
+* An HTTPS URL to clone and fetch from
+* A flag that marks the repository as private
+
+If you plan to implement another forge, please first open an issue so we can go
+through the required setup. I'm happy to help!

docs/src/formatting_and_style.md

@@ -0,0 +1,45 @@
+# Formatting & Style
+
+## Code formatting
+
+I'm allergic to discussions about formatting. I'd rather make the computer do it
+for me.
+
+For Rust, just use `cargo fmt`. For Python, use
+[black](https://github.com/psf/black). I'd rather not spend any effort in
+configuring the formatters (not possible for black anyway). For shell scripts,
+use [`shfmt`](https://github.com/mvdan/sh).
+
+To autoformat all code, use `just fmt`
+
+## Style
+
+Honestly, no idea about style. I'm still learning Rust, so I'm trying to find a
+good style. Just try to keep it consistent when you add code.
+
+## Linting
+
+You can use `just lint` to run all lints.
+
+### Rust
+
+Clippy is the guard that prevents shitty code from getting into the code base.
+When running `just check`, any clippy suggestions will make the command fail.
+So make clippy happy! The easiest way:
+
+* Commit your changes (so clippy can change safely).
+* Run `cargo clippy --fix` to do the easy changes automatically.
+* Run `cargo clippy` and take a look at the messages.
+
+Until now, I had no need to override or silence any clippy suggestions.
+
+### Shell
+
+`shellcheck` lints all shell scripts. As they change very rarely, this is not
+too important.
+
+## Unsafe code
+
+Any `unsafe` code is forbidden for now globally via `#![forbid(unsafe_code)]`.
+I cannot think of any reason GRM may need `unsafe`. If it comes up, it needs to
+be discussed.

docs/src/getting_started.md

@@ -1,22 +0,0 @@
-# Quickstart
-
-## Installation
-
-Building GRM currently requires the nightly Rust toolchain. The easiest way
-is using [`rustup`](https://rustup.rs/). Make sure that rustup is properly installed.
-
-Make sure that the nightly toolchain is installed:
-
-```
-$ rustup toolchain install nightly
-```
-
-```bash
-$ cargo +nightly install --git https://github.com/hakoerber/git-repo-manager.git --branch master
-```
-
-If you're brave, you can also run the development build:
-
-```bash
-$ cargo +nightly install --git https://github.com/hakoerber/git-repo-manager.git --branch develop
-```

docs/src/installation.md

@@ -0,0 +1,57 @@
+# Installation
+
+## Installation
+
+Building GRM currently requires the nightly Rust toolchain. The easiest way is
+using [`rustup`](https://rustup.rs/). Make sure that rustup is properly
+installed.
+
+Make sure that the nightly toolchain is installed:
+
+```
+$ rustup toolchain install nightly
+```
+
+Then, install the build dependencies:
+
+| Distribution  | Command                                                                        |
+| ------------- | ------------------------------------------------------------------------------ |
+| Arch Linux    | `pacman -S --needed gcc openssl pkg-config`                                    |
+| Ubuntu/Debian | `apt-get install --no-install-recommends pkg-config gcc libssl-dev zlib1g-dev` |
+
+Then, it's a simple command to install the latest stable version:
+
+```bash
+$ cargo +nightly install git-repo-manager
+```
+
+If you're brave, you can also run the development build:
+
+```bash
+$ cargo +nightly install --git https://github.com/hakoerber/git-repo-manager.git --branch develop
+```
+
+## Static build
+
+Note that by default, you will get a  dynamically linked executable.
+Alternatively, you can also build a statically linked binary. For this, you will
+need `musl` and a few other build dependencies installed installed:
+
+| Distribution  | Command                                                                     |
+| ------------- | --------------------------------------------------------------------------- |
+| Arch Linux    | `pacman -S --needed gcc musl perl make`                                     |
+| Ubuntu/Debian | `apt-get install --no-install-recommends gcc musl-tools libc-dev perl make` |
+
+(`perl` and `make` are required for the OpenSSL build script)
+
+The, add the musl target via `rustup`:
+
+```
+$ rustup +nightly target add x86_64-unknown-linux-musl
+```
+
+Then, use a modified build command to get a statically linked binary:
+
+```
+$ cargo +nightly install git-repo-manager --target x86_64-unknown-linux-musl --features=static-build
+```

docs/src/local_configuration.md

@@ -0,0 +1,83 @@
+# Local Configuration
+
+When managing multiple git repositories with GRM, you'll generally have a
+configuration file containing information about all the repos you have. GRM then
+makes sure that you repositories match that configuration. If they don't exist
+yet, it will clone them. It will also make sure that all remotes are configured
+properly.
+
+Let's try it out:
+
+## Get the example configuration
+
+```bash
+$ curl --proto '=https' --tlsv1.2 -sSfO https://raw.githubusercontent.com/hakoerber/git-repo-manager/master/example.config.toml
+```
+
+Then, you're ready to run the first sync. This will clone all configured
+repositories and set up the remotes.
+
+```bash
+$ grm repos sync config --config example.config.toml
+[⚙] Cloning into "/home/me/projects/git-repo-manager" from "https://code.hkoerber.de/hannes/git-repo-manager.git"
+[✔] git-repo-manager: Repository successfully cloned
+[⚙] git-repo-manager: Setting up new remote "github" to "https://github.com/hakoerber/git-repo-manager.git"
+[✔] git-repo-manager: OK
+[⚙] Cloning into "/home/me/projects/dotfiles" from "https://github.com/hakoerber/dotfiles.git"
+[✔] dotfiles: Repository successfully cloned
+[✔] dotfiles: OK
+```
+
+If you run it again, it will report no changes:
+
+```
+$ grm repos sync config -c example.config.toml
+[✔] git-repo-manager: OK
+[✔] dotfiles: OK
+```
+
+### Generate your own configuration
+
+Now, if you already have a few repositories, it would be quite laborious to
+write a configuration from scratch. Luckily, GRM has a way to generate a
+configuration from an existing file tree:
+
+```bash
+$ grm repos find local ~/your/project/root > config.toml
+```
+
+This will detect all repositories and remotes and write them to `config.toml`.
+
+### Show the state of your projects
+
+```bash
+$ grm repos status --config example.config.toml
+╭──────────────────┬──────────┬────────┬───────────────────┬────────┬─────────╮
+│ Repo             ┆ Worktree ┆ Status ┆ Branches          ┆ HEAD   ┆ Remotes │
+╞══════════════════╪══════════╪════════╪═══════════════════╪════════╪═════════╡
+│ git-repo-manager ┆          ┆ ✔      ┆ branch: master    ┆ master ┆ github  │
+│                  ┆          ┆        ┆ <origin/master> ✔ ┆        ┆ origin  │
+├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌┤
+│ dotfiles         ┆          ┆ ✔      ┆                   ┆ Empty  ┆ origin  │
+╰──────────────────┴──────────┴────────┴───────────────────┴────────┴─────────╯
+```
+
+You can also use `status` without `--config` to check the repository you're
+currently in:
+
+```
+$ cd ~/example-projects/dotfiles
+$ grm repos status
+╭──────────┬──────────┬────────┬──────────┬───────┬─────────╮
+│ Repo     ┆ Worktree ┆ Status ┆ Branches ┆ HEAD  ┆ Remotes │
+╞══════════╪══════════╪════════╪══════════╪═══════╪═════════╡
+│ dotfiles ┆          ┆ ✔      ┆          ┆ Empty ┆ origin  │
+╰──────────┴──────────┴────────┴──────────┴───────┴─────────╯
+```
+
+## YAML
+
+By default, the repo configuration uses TOML. If you prefer YAML, just give it a
+YAML file instead (file ending does not matter, `grm` will figure out the
+format).  For generating a configuration, pass `--format yaml` to `grm repo
+find` which generates a YAML configuration instead of a TOML configuration.

docs/src/overview.md

@@ -1,8 +1,8 @@
 # Overview
 
 Welcome! This is the documentation for [Git Repo
-Manager](https://github.com/hakoerber/git-repo-manager/) (GRM for short), a
-tool that helps you manage git repositories.
+Manager](https://github.com/hakoerber/git-repo-manager/) (GRM for short), a tool
+that helps you manage git repositories in a declarative way.
 
 GRM helps you manage git repositories in a declarative way. Configure your
 repositories in a TOML or YAML file, GRM does the rest. Take a look at [the
@@ -12,12 +12,12 @@ to get a feel for the way you configure your repositories. See the [repository
 tree chapter](./repos.md) for details.
 
 GRM also provides some tooling to work with single git repositories using
-`git-worktree`. See [the worktree chapter](./worktree.md) for more details.
+`git-worktree`. See [the worktree chapter](./worktrees.md) for more details.
 
 ## Why use GRM?
 
-If you're working with a lot of git repositories, GRM can help you to manage them
-in an easy way:
+If you're working with a lot of git repositories, GRM can help you to manage
+them in an easy way:
 
 * You want to easily clone many repositories to a new machine.
 * You want to change remotes for multiple repositories (e.g. because your GitLab

docs/src/releases.md

@@ -0,0 +1,27 @@
+# Releases
+
+To make a release, make sure you are on a clean `develop` branch, sync your
+remotes and then run `./release (major|minor|patch)`. It will handle a
+git-flow-y release, meaning that it will perform a merge from `develop` to
+`master`, create a git tag, sync all remotes and run `cargo publish`.
+
+Make sure to run `just check` before releasing to make sure that nothing is
+broken.
+
+As GRM is still `v0.x`, there is not much consideration for backwards
+compatibility. Generally, update the patch version for small stuff and the minor
+version for bigger / backwards incompatible changes.
+
+Generally, it's good to regularly release a new patch release with [updated
+dependencies](./dependency_updates.md). As `./release.sh patch` is exposed as a
+Justfile target (`release-patch`), it's possible to do both in one step:
+
+```bash
+$ just update-dependencies check release-patch
+```
+
+## Release notes
+
+There are currently no release notes. Things are changing quite quickly and
+there is simply no need for a record of changes (except the git history of
+course).

docs/src/repos.md

@@ -1,82 +1,13 @@
-# Managing tree of git repositories
+# Managing Repositories
 
-When managing multiple git repositories with GRM, you'll generally have a
-configuration file containing information about all the repos you have. GRM then
-makes sure that you repositories match that config. If they don't exist yet, it
-will clone them. It will also make sure that all remotes are configured properly.
+GRM helps you manage a bunch of git repositories easily. There are generally two
+ways to go about that:
 
-Let's try it out:
+You can either manage a list of repositories in a TOML or YAML file, and use GRM
+to sync the configuration with the state of the repository.
 
-## Get the example configuration
+Or, you can pull repository information from a forge (e.g. GitHub, GitLab) and
+clone the repositories.
 
-```bash
-$ curl --proto '=https' --tlsv1.2 -sSfO https://raw.githubusercontent.com/hakoerber/git-repo-manager/master/example.config.toml
-```
-
-Then, you're ready to run the first sync. This will clone all configured repositories
-and set up the remotes.
-
-```bash
-$ grm repos sync --config example.config.toml
-[⚙] Cloning into "/home/me/projects/git-repo-manager" from "https://code.hkoerber.de/hannes/git-repo-manager.git"
-[✔] git-repo-manager: Repository successfully cloned
-[⚙] git-repo-manager: Setting up new remote "github" to "https://github.com/hakoerber/git-repo-manager.git"
-[✔] git-repo-manager: OK
-[⚙] Cloning into "/home/me/projects/dotfiles" from "https://github.com/hakoerber/dotfiles.git"
-[✔] dotfiles: Repository successfully cloned
-[✔] dotfiles: OK
-```
-
-If you run it again, it will report no changes:
-
-```
-$ grm repos sync --config example.config.toml
-[✔] git-repo-manager: OK
-[✔] dotfiles: OK
-```
-
-### Generate your own configuration
-
-Now, if you already have a few repositories, it would be quite laborious to write
-a configuration from scratch. Luckily, GRM has a way to generate a configuration
-from an existing file tree:
-
-```bash
-$ grm repos find ~/your/project/root > config.toml
-```
-
-This will detect all repositories and remotes and write them to `config.toml`.
-
-### Show the state of your projects
-
-```bash
-$ grm repos status --config example.config.toml
-╭──────────────────┬──────────┬────────┬───────────────────┬────────┬─────────╮
-│ Repo             ┆ Worktree ┆ Status ┆ Branches          ┆ HEAD   ┆ Remotes │
-╞══════════════════╪══════════╪════════╪═══════════════════╪════════╪═════════╡
-│ git-repo-manager ┆          ┆ ✔      ┆ branch: master    ┆ master ┆ github  │
-│                  ┆          ┆        ┆ <origin/master> ✔ ┆        ┆ origin  │
-├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌┤
-│ dotfiles         ┆          ┆ ✔      ┆                   ┆ Empty  ┆ origin  │
-╰──────────────────┴──────────┴────────┴───────────────────┴────────┴─────────╯
-```
-
-You can also use `status` without `--config` to check the repository you're currently
-in:
-
-```
-$ cd ~/example-projects/dotfiles
-$ grm repos status
-╭──────────┬──────────┬────────┬──────────┬───────┬─────────╮
-│ Repo     ┆ Worktree ┆ Status ┆ Branches ┆ HEAD  ┆ Remotes │
-╞══════════╪══════════╪════════╪══════════╪═══════╪═════════╡
-│ dotfiles ┆          ┆ ✔      ┆          ┆ Empty ┆ origin  │
-╰──────────┴──────────┴────────┴──────────┴───────┴─────────╯
-```
-
-## YAML
-
-By default, the repo configuration uses TOML. If you prefer YAML, just give it
-a YAML file instead (file ending does not matter, `grm` will figure out the format
-itself). For generating a configuration, pass `--format yaml` to `grm repo find`
-to generate YAML instead of TOML.
+There are also hybrid modes where you pull information from a forge and create a
+configuration file that you can use later.

docs/src/testing.md

@@ -0,0 +1,124 @@
+# Testing
+
+There are two distinct test suites: One for unit test (`just test-unit`) and
+integration tests (`just test-integration`) that is part of the rust crate, and
+a separate e2e test suite in python (`just test-e2e`).
+
+To run all tests, run `just test`.
+
+When contributing, consider whether it makes sense to add tests which could
+prevent regressions in the future. When fixing bugs, it makes sense to add tests
+that expose the wrong behavior beforehand.
+
+The unit and integration tests are very small and only test a few self-contained
+functions (like validation of certain input).
+
+## E2E tests
+
+The main focus of the testing setup lays on the e2e tests. Each user-facing
+behavior *should* have a corresponding e2e test. These are the most important
+tests, as they test functionality the user will use in the end.
+
+The test suite is written in python and uses
+[pytest](https://docs.pytest.org/en/stable/). There are helper functions that
+set up temporary git repositories and remotes in a `tmpfs`.
+
+Effectively, each tests works like this:
+
+* Set up some prerequisites (e.g. different git repositories or configuration
+  files)
+* Run `grm`
+* Check that everything is according to expected behavior (e.g. that `grm` had
+  certain output and exit code, that the target repositories have certain
+  branches, heads and remotes, ...)
+
+As there are many different scenarios, the tests make heavy use of the
+[`@pytest.mark.parametrize`](https://docs.pytest.org/en/stable/how-to/parametrize.html#pytest-mark-parametrize)
+decorator to get all permutations of input parameters (e.g. whether a
+configuration exists, what a config value is set to, how the repository looks
+like, ...)
+
+Whenever you write a new test, think about the different circumstances that can
+happen. What are the failure modes? What affects the behavior? Parametrize each
+of these behaviors.
+
+### Optimization
+
+Note: You will most likely not need to read this.
+
+Each test parameter will exponentially increase the number of tests that will be
+run. As a general rule, comprehensiveness is more important than test suite
+runtime (so if in doubt, better to add another parameter to catch every edge
+case). But try to keep the total runtime sane. Currently, the whole `just e2e`
+target runs ~8'000 tests and takes around 5 minutes on my machine, exlucding
+binary and docker build time. I'd say that keeping it under 10 minutes is a good
+idea.
+
+To optimize tests, look out for two patterns: Dependency and Orthogonality
+
+#### Dependency
+
+If a parameter depends on another one, it makes little sense to handle them
+independently. Example: You have a paramter that specifies whether a
+configuration is used, and another parameter that sets a certain value in that
+configuration file. It might look something like this:
+
+```python
+@pytest.mark.parametrize("use_config", [True, False])
+@pytest.mark.parametrize("use_value", ["0", "1"])
+def test(...):
+```
+
+This leads to 4 tests being instantiated. But there is little point in setting a
+configuration value when no config is used, so the combinations `(False, "0")`
+and `(False, "1")` are redundant. To remedy this, spell out the optimized
+permutation manually:
+
+```python
+@pytest.mark.parametrize("config", ((True, "0"), (True, "1"), (False, None)))
+def test(...):
+    (use_config, use_value) = config
+```
+
+This cuts down the number of tests by 25%. If you have more dependent parameters
+(e.g. additional configuration values), this gets even better.  Generally, this
+will cut down the number of tests to
+
+\\[ \frac{1}{o \cdot c} + \frac{1}{(o \cdot c) ^ {(n + 1)}} \\]
+
+with \\( o \\) being the number of values of a parent parameters a parameter is
+dependent on, \\( c \\) being the cardinality of the test input (so you can
+assume \\( o = 1 \\) and \\( c = 2 \\) for boolean parameters), and \\( n \\)
+being the number of parameters that are optimized, i.e. folded into their
+dependent parameter.
+
+As an example: Folding down two boolean parameters into one dependent parent
+boolean parameter will cut down the number of tests to 62.5%!
+
+#### Orthogonality
+
+If different test parameters are independent of each other, there is little
+point in testing their combinations. Instead, split them up into different test
+functions. For boolean parameters, this will cut the number of tests in half.
+
+So instead of this:
+
+```python
+@pytest.mark.parametrize("param1", [True, False])
+@pytest.mark.parametrize("param2", [True, False])
+def test(...):
+```
+
+Rather do this:
+
+```python
+@pytest.mark.parametrize("param1", [True, False])
+def test_param1(...):
+
+@pytest.mark.parametrize("param2", [True, False])
+def test_param2(...):
+```
+
+The tests are running in Docker via docker-compose. This is mainly needed to
+test networking functionality like GitLab integration, with the GitLab API being
+mocked by a simple flask container.

docs/src/tutorial.md

@@ -0,0 +1,183 @@
+# Tutorial
+
+Here, you'll find a quick overview over the most common functionality of GRM.
+
+## Managing existing repositories
+
+Let's say you have your git repositories at `~/code`. To start managing them via
+GRM, first create a configuration:
+
+```bash
+grm repos find local ~/code --format yaml > ~/code/config.yml
+```
+
+The result may look something like this:
+
+```yaml
+---
+trees:
+  - root: ~/code
+    repos:
+      - name: git-repo-manager
+        worktree_setup: true
+        remotes:
+          - name: origin
+            url: "https://github.com/hakoerber/git-repo-manager.git"
+            type: https
+```
+
+To apply the configuration and check whether all repositories are in sync, run
+the following:
+
+```bash
+$ grm repos sync config --config ~/code/config.yml
+[✔] git-repo-manager: OK
+```
+
+Well, obiously there are no changes. To check how changes would be applied,
+let's change the name of the remote (currently `origin`):
+
+```bash
+$ sed -i 's/name: origin/name: github/' ~/code/config.yml
+$ grm repos sync config --config ~/code/config.yml
+[⚙] git-repo-manager: Setting up new remote "github" to "https://github.com/hakoerber/git-repo-manager.git"
+[⚙] git-repo-manager: Deleting remote "origin"
+[✔] git-repo-manager: OK
+```
+
+GRM replaced the `origin` remote with `github`.
+
+The configuration (`~/code/config.yml` in this example) would usually be
+something you'd track in git or synchronize between machines via some other
+means. Then, on every machine, all your repositories are a single `grm repos
+sync` away!
+
+## Getting repositories from a forge
+
+Let's say you have a bunch of repositories on GitHub and you'd like to clone
+them all to your local machine.
+
+To authenticate, you'll need to get a personal access token, as described in
+[the forge documentation](./forge_integration.md#github). Let's assume you put
+your token into `~/.github_token` (please don't if you're doing this "for
+real"!)
+
+Let's first see what kind of repos we can find:
+
+```bash
+$ grm repos sync remote --provider github --token-command "cat ~/.github_token" --root ~/code/github.com/ --format yaml
+---
+trees: []
+$
+```
+
+Ummm, ok? No repos? This is because you have to *tell* GRM what to look for (if
+you don't, GRM will just relax, as it's lazy).
+
+There are different filters (see [the forge
+documentation](./forge_integration.md#filters) for more info). In our case,
+we'll just use the `--owner` filter to get all repos that belong to us:
+
+```bash
+$ grm repos find remote --provider github --token-command "cat ~/.github_token" --root ~/code/github.com/ --format yaml
+---
+trees:
+  - root: ~/code/github.com
+    repos:
+      - name: git-repo-manager
+        worktree_setup: false
+        remotes:
+          - name: origin
+            url: "https://github.com/hakoerber/git-repo-manager.git"
+            type: https
+```
+
+Nice! The format is the same as we got from `grm repos find local` above. So if
+we wanted, we could save this file and use it with `grm repos sync config` as
+above. But there is an even easier way: We can directly clone the repositories!
+
+```bash
+$ grm repos sync remote --provider github --token-command "cat ~/.github_token" --root ~/code/github.com/
+[⚙] Cloning into "~/code/github.com/git-repo-manager" from "https://github.com/hakoerber/git-repo-manager.git"
+[✔] git-repo-manager: Repository successfully cloned
+[✔] git-repo-manager: OK
+```
+
+Nice! Just to make sure, let's run the same command again:
+
+```bash
+$ grm repos sync remote --provider github --token-command "cat ~/.github_token" --root ~/code/github.com/
+[✔] git-repo-manager: OK
+```
+
+GRM saw that the repository is already there and did nothing (remember, it's
+lazy).
+
+## Using worktrees
+
+Worktrees are something that make it easier to work with multiple branches at
+the same time in a repository.  Let's say we wanted to hack on the codebase of
+GRM:
+
+```bash
+$ cd ~/code/github.com/git-repo-manager
+$ ls
+.gitignore
+Cargo.toml
+...
+```
+
+Well, this is just a normal git repository. But let's try worktrees! First, we
+have to convert the existing repository to use the special worktree setup. For
+all worktree operations, we will use `grm worktree` (or `grm wt` for short):
+
+```bash
+$ grm wt convert
+[✔] Conversion done
+$ ls
+$
+```
+
+So, the code is gone? Not really, there is just no active worktree right now. So
+let's add one for `master`:
+
+
+```bash
+$ grm wt add master --track origin/master
+[✔] Conversion done
+$ ls
+master
+$ (cd ./master && git status)
+On branch master
+nothing to commit, working tree clean
+```
+
+Now, a single worktree is kind of pointless (if we only have one, we could also
+just use the normal setup, without worktrees). So let's another one for
+`develop`:
+
+```bash
+$ grm wt add develop --track origin/develop
+[✔] Conversion done
+$ ls
+develop
+master
+$ (cd ./develop && git status)
+On branch develop
+nothing to commit, working tree clean
+```
+
+What's the point? The cool thing is that we can now start working in the
+`develop` worktree, without affecting the `master` worktree at all. If you're
+working on `develop` and want to quickly see what a certain file looks like in
+`master`, just look inside `./master`, it's all there!
+
+This becomes especially interesting when you have many feature branches and are
+working on multiple features at the same time.
+
+There are a lot of options that influence how worktrees are handled. Maybe you
+want to automatically track `origin/master` when you add a worktree called
+`master`?  Maybe you want your feature branches to have a prefix, so when you're
+working on the `feature1` worktree, the remote branch will be
+`origin/awesomefeatures/feature1`? Check out [the chapter on
+worktrees](./worktrees.md) for all the things that are possible.

docs/src/worktree_behavior.md

@@ -0,0 +1,32 @@
+# Behavior Details
+
+When working with worktrees and GRM, there is a lot going on under the hood.
+Each time you create a new worktree, GRM has to figure out what commit to set
+your new branch to and how to configure any potential remote branches.
+
+To state again, the most important guideline is the following:
+
+**The branch inside the worktree is always the same as the directory name of the
+worktree.**
+
+The second set of guidelines relates to the commit to check out, and the remote
+branches to use:
+
+* When a branch already exists, you will get a worktree for that branch
+* Existing local branches are never changed
+* Only do remote operations if specifically requested (via configuration file or
+  command line parameters)
+* When you specify `--track`, you will get that exact branch as the tracking
+  branch
+* When you specify `--no-track`, you will get no tracking branch
+
+Apart from that, GRM tries to do The Right Thing<sup>TM</sup>. It should be as
+little surprising as possible.
+
+In 99% of the cases, you will not have to care about the details, as the normal
+workflows are covered by the rules above. In case you want to know the exact
+behavior "specification", take a look at the [module documentation for
+`grm::worktree`](https://docs.rs/git-repo-manager/latest/grm/worktree/index.html).
+
+If you think existing behavior is super-duper confusing and you have a better
+idea, do not hesitate to open a GitHub issue to discuss this!

docs/src/worktree_remotes.md

@@ -0,0 +1,75 @@
+# Worktrees and Remotes
+
+To fetch all remote references from all remotes in a worktree setup, you can use
+the following command:
+
+```
+$ grm wt fetch
+[✔] Fetched from all remotes
+```
+
+This is equivalent to running `git fetch --all` in any of the worktrees.
+
+Often, you may want to pull all remote changes into your worktrees. For this,
+use the `git pull` equivalent:
+
+```
+$ grm wt pull
+[✔] master: Done
+[✔] my-cool-branch: Done
+```
+
+This will refuse when there are local changes, or if the branch cannot be fast
+forwarded. If you want to rebase your local branches, use the `--rebase` switch:
+
+```
+$ grm wt pull --rebase
+[✔] master: Done
+[✔] my-cool-branch: Done
+```
+
+As noted, this will fail if there are any local changes in your worktree. If you
+want to stash these changes automatically before the pull (and unstash them
+afterwards), use the `--stash` option.
+
+This will rebase your changes onto the upstream branch. This is mainly helpful
+for persistent branches that change on the remote side.
+
+There is a similar rebase feature that rebases onto the **default** branch
+instead:
+
+```
+$ grm wt rebase
+[✔] master: Done
+[✔] my-cool-branch: Done
+```
+
+This is super helpful for feature branches. If you want to incorporate changes
+made on the remote branches, use `grm wt rebase` and all your branches will be
+up to date. If you want to also update to remote tracking branches in one go,
+use the `--pull` flag, and `--rebase` if you want to rebase instead of aborting
+on non-fast-forwards:
+
+```
+$ grm wt rebase --pull --rebase
+[✔] master: Done
+[✔] my-cool-branch: Done
+```
+
+"So, what's the difference between `pull --rebase` and `rebase --pull`? Why the
+hell is there a `--rebase` flag in the `rebase` command?"
+
+Yes, it's kind of weird. Remember that `pull` only ever updates each worktree to
+their remote branch, if possible. `rebase` rebases onto the **default** branch
+instead. The switches to `rebase` are just convenience, so you do not have to
+run two commands.
+
+* `rebase --pull` is the same as `pull` && `rebase`
+* `rebase --pull --rebase` is the same as `pull --rebase` && `rebase`
+
+I understand that the UX is not the most intuitive. If you can think of an
+improvement, please let me know (e.g. via an GitHub issue)!
+
+As with `pull`, `rebase` will also refuse to run when there are changes in your
+worktree. And you can also use the `--stash` option to stash/unstash changes
+automatically.

docs/src/worktree_working.md

@@ -0,0 +1,173 @@
+# Working with Worktrees
+
+## Creating a new worktree
+
+To actually work, you'll first have to create a new worktree checkout. All
+worktree-related commands are available as subcommands of `grm worktree` (or
+`grm wt` for short):
+
+```
+$ grm wt add mybranch
+[✔] Worktree mybranch created
+```
+
+You'll see that there is now a directory called `mybranch` that contains a
+checkout of your repository, using the branch `mybranch`
+
+```bash
+$ cd ./mybranch && git status
+On branch mybranch
+nothing to commit, working tree clean
+```
+
+You can work in this repository as usual. Make changes, commit them, revert
+them, whatever you're up to :)
+
+Just note that you *should* not change the branch inside the worktree directory.
+There is nothing preventing you from doing so, but you will notice that you'll
+run into problems when trying to remove a worktree (more on that later). It may
+also lead to confusing behavior, as there can be no two worktrees that have the
+same branch checked out. So if you decide to use the worktree setup, go all in,
+let `grm` manage your branches and bury `git branch` (and `git checkout -b`).
+
+You will notice that there is no tracking branch set up for the new branch. You
+can of course set up one manually after creating the worktree, but there is an
+easier way, using the `--track` flag during creation. Let's create another
+worktree. Go back to the root of the repository, and run:
+
+```bash
+$ grm wt add mybranch2 --track origin/mybranch2
+[✔] Worktree mybranch2 created
+```
+
+You'll see that this branch is now tracking `mybranch` on the `origin` remote:
+
+```bash
+$ cd ./mybranch2 && git status
+On branch mybranch
+
+Your branch is up to date with 'origin/mybranch2'.
+nothing to commit, working tree clean
+```
+
+The behavior of `--track` differs depending on the existence of the remote
+branch:
+
+* If the remote branch already exists, `grm` uses it as the base of the new
+  local branch.
+* If the remote branch does not exist (as in our example), `grm` will create a
+  new remote tracking branch, using the default branch (either `main` or
+  `master`) as the base
+
+Often, you'll have a workflow that uses tracking branches by default. It would
+be quite tedious to add `--track` every single time. Luckily, the `grm.toml`
+file supports defaults for the tracking behavior. See this for an example:
+
+```toml
+[track]
+default = true
+default_remote = "origin"
+```
+
+This will set up a tracking branch on `origin` that has the same name as the
+local branch.
+
+Sometimes, you might want to have a certain prefix for all your tracking
+branches.  Maybe to prevent collisions with other contributors. You can simply
+set `default_remote_prefix` in `grm.toml`:
+
+```toml
+[track]
+default = true
+default_remote = "origin"
+default_remote_prefix = "myname"
+```
+
+When using branch `my-feature-branch`, the remote tracking branch would be
+`origin/myname/my-feature-branch` in this case.
+
+Note that `--track` overrides any configuration in `grm.toml`. If you want to
+disable tracking, use `--no-track`.
+
+## Showing the status of your worktrees
+
+There is a handy little command that will show your an overview over all
+worktrees in a repository, including their status (i.e. changes files). Just run
+the following in the root of your repository:
+
+```
+$ grm wt status
+╭───────────┬────────┬──────────┬──────────────────╮
+│ Worktree  ┆ Status ┆ Branch   ┆ Remote branch    │
+╞═══════════╪════════╪══════════╪══════════════════╡
+│ mybranch  ┆ ✔      ┆ mybranch ┆                  │
+│ mybranch2 ┆ ✔      ┆ mybranch ┆ origin/mybranch2 │
+╰───────────┴────────┴──────────┴──────────────────╯
+```
+
+The "Status" column would show any uncommitted changes (new / modified / deleted
+files) and the "Remote branch" would show differences to the remote branch (e.g.
+if there are new pushes to the remote branch that are not yet incorporated into
+your local branch).
+
+
+## Deleting worktrees
+
+If you're done with your worktrees, use `grm wt delete` to delete them. Let's
+start with `mybranch2`:
+
+```
+$ grm wt delete mybranch2
+[✔] Worktree mybranch2 deleted
+```
+
+Easy. On to `mybranch`:
+
+```
+$ grm wt delete mybranch
+[!] Changes in worktree: No remote tracking branch for branch mybranch found. Refusing to delete
+```
+
+Hmmm. `grm` tells you:
+
+"Hey, there is no remote branch that you could have pushed your changes to. I'd
+rather not delete work that you cannot recover."
+
+Note that `grm` is very cautious here. As your repository will not be deleted,
+you could still recover the commits via
+[`git-reflog`](https://git-scm.com/docs/git-reflog).  But better safe than
+sorry! Note that you'd get a similar error message if your worktree had any
+uncommitted files, for the same reason. Now you can either commit & push your
+changes, or your tell `grm` that you know what you're doing:
+
+```
+$ grm wt delete mybranch --force
+[✔] Worktree mybranch deleted
+```
+
+If you just want to delete all worktrees that do not contain any changes, you
+can also use the following:
+
+```
+$ grm wt clean
+```
+
+Note that this will not delete the default branch of the repository. It can of
+course still be delete with `grm wt delete` if necessary.
+
+### Converting an existing repository
+
+It is possible to convert an existing directory to a worktree setup, using `grm
+wt convert`. This command has to be run in the root of the repository you want
+to convert:
+
+```
+$ grm wt convert
+[✔] Conversion successful
+```
+
+This command will refuse to run if you have any changes in your repository.
+Commit them and try again!
+
+Afterwards, the directory is empty, as there are no worktrees checked out yet.
+Now you can use the usual commands to set up worktrees.

docs/src/worktrees.md

@@ -1,58 +1,60 @@
 # Git Worktrees
 
 ## Why?
+The default workflow when using git is having your repository in a single
+directory.  Then, you can check out a certain reference (usually a branch),
+which will update the files in the directory to match the state of that
+reference. Most of the time, this is exactly what you need and works perfectly.
+But especially when you're working with branches a lot, you may notice that
+there is a lot of work required to make everything run smoothly.
 
-The default workflow when using git is having your repository in a single directory.
-Then, you can check out a certain reference (usually a branch), which will update
-the files in the directory to match the state of that reference. Most of the time,
-this is exactly what you need and works perfectly. But especially when you're using
-with branches a lot, you may notice that there is a lot of work required to make
-everything run smootly.
-
-Maybe you experienced the following: You're working on a feature branch. Then,
-for some reason, you have to change branches (maybe to investigate some issue).
-But you get the following:
+Maybe you have experienced the following: You're working on a feature branch.
+Then, for some reason, you have to change branches (maybe to investigate some
+issue).  But you get the following:
 
 ```
 error: Your local changes to the following files would be overwritten by checkout
 ```
 
-Now you can create a temporary commit or stash your changes. In any case, you have
-some mental overhead before you can work on something else. Especially with stashes,
-you'll have to remember to do a `git stash pop` before resuming your work (I
-cannot count the number of times where is "rediscovered" some code hidden in some
-old stash I forgot about.
+Now you can create a temporary commit or stash your changes. In any case, you
+have some mental overhead before you can work on something else. Especially with
+stashes, you'll have to remember to do a `git stash pop` before resuming your
+work (I cannot count the number of times where I "rediscovered" some code hidden
+in some old stash I forgot about). Also, conflicts on a `git stash pop` are just
+horrible.
 
-And even worse: If you're currently in the process of resolving merge conflicts or an
-interactive rebase, there is just no way to "pause" this work to check out a
-different branch.
+And even worse: If you're currently in the process of resolving merge conflicts
+or an interactive rebase, there is just no way to "pause" this work to check out
+a different branch.
 
-Sometimes, it's crucial to have an unchanging state of your repository until some
-long-running process finishes. I'm thinking of Ansible and Terraform runs. I'd
-rather not change to a different branch while ansible or Terraform are running as
-I have no idea how those tools would behave (and I'm not too eager to find out).
+Sometimes, it's crucial to have an unchanging state of your repository until
+some long-running process finishes. I'm thinking of Ansible and Terraform runs.
+I'd rather not change to a different branch while ansible or Terraform are
+running as I have no idea how those tools would behave (and I'm not too eager to
+find out).
 
 In any case, Git Worktrees are here for the rescue:
 
 ## What are git worktrees?
 
-[Git Worktrees](https://git-scm.com/docs/git-worktree) allow you to have multiple
-independent checkouts of your repository on different directories. You can have
-multiple directories that correspond to different references in your repository.
-Each worktree has it's independent working tree (duh) and index, so there is no
-to run into conflicts. Changing to a different branch is just a `cd` away (if
-the worktree is already set up).
+[Git Worktrees](https://git-scm.com/docs/git-worktree) allow you to have
+multiple independent checkouts of your repository on different directories. You
+can have multiple directories that correspond to different references in your
+repository.  Each worktree has it's independent working tree (duh) and index, so
+there is no way to run into conflicts. Changing to a different branch is just a
+`cd` away (if the worktree is already set up).
 
 ## Worktrees in GRM
 
-GRM exposes an opinionated way to use worktrees in your repositories. Opinionated,
-because there is a single invariant that makes reasoning about your worktree
-setup quite easy:
+GRM exposes an opinionated way to use worktrees in your repositories.
+Opinionated, because there is a single invariant that makes reasoning about your
+worktree setup quite easy:
 
-**The branch inside the worktree is always the same as the directory name of the worktree.**
+**The branch inside the worktree is always the same as the directory name of the
+worktree.**
 
-In other words: If you're checking out branch `mybranch` into a new worktree, the
-worktree directory will be named `mybranch`.
+In other words: If you're checking out branch `mybranch` into a new worktree,
+the worktree directory will be named `mybranch`.
 
 GRM can be used with both "normal" and worktree-enabled repositories. But note
 that a single repository can be either the former or the latter. You'll have to
@@ -67,303 +69,27 @@ name = "git-repo-manager"
 worktree_setup = true
 ```
 
-Now, when you run a `grm sync`, you'll notice that the directory of the repository
-is empty! Well, not totally, there is a hidden directory called `.git-main-working-tree`.
-This is where the repository actually "lives" (it's a bare checkout).
+Now, when you run a `grm sync`, you'll notice that the directory of the
+repository is empty! Well, not totally, there is a hidden directory called
+`.git-main-working-tree`.  This is where the repository actually "lives" (it's a
+bare checkout).
 
 Note that there are few specific things you can configure for a certain
-workspace.  This is all done in an optional `grm.toml` file right in the root
-of the worktree. More on that later.
+workspace.  This is all done in an optional `grm.toml` file right in the root of
+the worktree. More on that later.
 
-### Creating a new worktree
 
-To actually work, you'll first have to create a new worktree checkout. All
-worktree-related commands are available as subcommands of `grm worktree` (or
-`grm wt` for short):
+## Manual access
 
-```
-$ grm wt add mybranch
-[✔] Worktree mybranch created
-```
-
-You'll see that there is now a directory called `mybranch` that contains a checkout
-of your repository, using the branch `mybranch`
-
-```bash
-$ cd ./mybranch && git status
-On branch mybranch
-nothing to commit, working tree clean
-```
-
-You can work in this repository as usual. Make changes, commit them, revert them,
-whatever you're up to :)
-
-Just note that you *should* not change the branch inside the worktree
-directory.  There is nothing preventing you from doing so, but you will notice
-that you'll run into problems when trying to remove a worktree (more on that
-later). It may also lead to confusing behaviour, as there can be no two
-worktrees that have the same branch checked out. So if you decide to use the
-worktree setup, go all in, let `grm` manage your branches and bury `git branch`
-(and `git checkout -b`).
-
-You will notice that there is no tracking branch set up for the new branch. You
-can of course set up one manually after creating the worktree, but there is an
-easier way, using the `--track` flag during creation. Let's create another
-worktree. Go back to the root of the repository, and run:
-
-```bash
-$ grm wt add mybranch2 --track origin/mybranch2
-[✔] Worktree mybranch2 created
-```
-
-You'll see that this branch is now tracking `mybranch` on the `origin` remote:
-
-```bash
-$ cd ./mybranch2 && git status
-On branch mybranch
-
-Your branch is up to date with 'origin/mybranch2'.
-nothing to commit, working tree clean
-```
-
-The behaviour of `--track` differs depending on the existence of the remote branch:
-
-* If the remote branch already exists, `grm` uses it as the base of the new
-  local branch.
-* If the remote branch does not exist (as in our example), `grm` will create a
-  new remote tracking branch, using the default branch (either `main` or `master`)
-  as the base
-
-Often, you'll have a workflow that uses tracking branches by default. It would
-be quite tedious to add `--track` every single time. Luckily, the `grm.toml` file
-supports defaults for the tracking behaviour. See this for an example:
-
-```toml
-[track]
-default = true
-default_remote = "origin"
-```
-
-This will set up a tracking branch on `origin` that has the same name as the local
-branch.
-
-Sometimes, you might want to have a certain prefix for all your tracking branches.
-Maybe to prevent collissions with other contributors. You can simply set
-`default_remote_prefix` in `grm.toml`:
-
-```toml
-[track]
-default = true
-default_remote = "origin"
-default_remote_prefix = "myname"
-```
-
-When using branch `my-feature-branch`, the remote tracking branch would be
-`origin/myname/my-feature-branch` in this case.
-
-Note that `--track` overrides any configuration in `grm.toml`. If you want to
-disable tracking, use `--no-track`.
-
-### Showing the status of your worktrees
-
-There is a handy little command that will show your an overview over all worktrees
-in a repository, including their status (i.e. changes files). Just run the following
-in the root of your repository:
-
-```
-$ grm wt status
-╭───────────┬────────┬──────────┬──────────────────╮
-│ Worktree  ┆ Status ┆ Branch   ┆ Remote branch    │
-╞═══════════╪════════╪══════════╪══════════════════╡
-│ mybranch  ┆ ✔      ┆ mybranch ┆                  │
-│ mybranch2 ┆ ✔      ┆ mybranch ┆ origin/mybranch2 │
-╰───────────┴────────┴──────────┴──────────────────╯
-```
-
-The "Status" column would show any uncommitted changes (new / modified / deleted
-files) and the "Remote branch" would show differences to the remote branch (e.g.
-if there are new pushes to the remote branch that are not yet incorporated into
-your local branch).
-
-
-### Deleting worktrees
-
-If you're done with your worktrees, use `grm wt delete` to delete them. Let's
-start with `mybranch2`:
-
-```
-$ grm wt delete mybranch2
-[✔] Worktree mybranch2 deleted
-```
-
-Easy. On to `mybranch`:
-
-```
-$ grm wt delete mybranch
-[!] Changes in worktree: No remote tracking branch for branch mybranch found. Refusing to delete
-```
-
-Hmmm. `grm` tells you:
-
-"Hey, there is no remote branch that you could have pushed
-your changes to. I'd rather not delete work that you cannot recover."
-
-Note that `grm` is very cautious here. As your repository will not be deleted,
-you could still recover the commits via [`git-reflog`](https://git-scm.com/docs/git-reflog).
-But better safe then sorry! Note that you'd get a similar error message if your
-worktree had any uncommitted files, for the same reason. Now you can either
-commit & push your changes, or your tell `grm` that you know what you're doing:
-
-```
-$ grm wt delete mybranch --force
-[✔] Worktree mybranch deleted
-```
-
-If you just want to delete all worktrees that do not contain any changes, you
-can also use the following:
-
-```
-$ grm wt clean
-```
-
-Note that this will not delete the default branch of the repository. It can of
-course still be delete with `grm wt delete` if neccessary.
-
-### Persistent branches
-
-You most likely have a few branches that are "special", that you don't want to
-clean up and that are the usual target for feature branches to merge into. GRM
-calls them "persistent branches" and treats them a bit differently:
-
-* Their worktrees will never be deleted by `grm wt clean`
-* If the branches in other worktrees are merged into them, they will be cleaned
-  up, even though they may not be in line with their upstream. Same goes for
-  `grm wt delete`, which will not require a `--force` flag. Note that of
-  course, actual changes in the worktree will still block an automatic cleanup!
-* As soon as you enable persistent branches, non-persistent branches will only
-  ever cleaned up when merged into a persistent branch.
-
-To elaborate: This is mostly relevant for a feature-branch workflow. Whenever a
-feature branch is merged, it can usually be thrown away. As merging is usually
-done on some remote code management platform (GitHub, GitLab, ...), this means
-that you usually keep a branch around until it is merged into one of the "main"
-branches (`master`, `main`, `develop`, ...)
-
-Enable persistent branches by setting the following in the `grm.toml` in the
-worktree root:
-
-```toml
-persistent_branches = [
-    "master",
-    "develop",
-]
-```
-
-Note that setting persistent branches will disable any detection of "default"
-branches. The first entry will be considered your repositories' default branch.
-
-### Converting an existing repository
-
-It is possible to convert an existing directory to a worktree setup, using `grm
-wt convert`. This command has to be run in the root of the repository you want
-to convert:
-
-```
-grm wt convert
-[✔] Conversion successful
-```
-
-This command will refuse to run if you have any changes in your repository.
-Commit them and try again!
-
-Afterwards, the directory is empty, as there are no worktrees checked out yet.
-Now you can use the usual commands to set up worktrees.
-
-### Working with remotes
-
-To fetch all remote references from all remotes in a worktree setup, you can
-use the following command:
-
-```
-grm wt fetch
-[✔] Fetched from all remotes
-```
-
-This is equivalent to running `git fetch --all` in any of the worktrees.
-
-Often, you may want to pull all remote changes into your worktrees. For this,
-use the `git pull` equivalent:
-
-```
-grm wt pull
-[✔] master: Done
-[✔] my-cool-branch: Done
-```
-
-This will refuse when there are local changes, or if the branch cannot be fast
-forwarded. If you want to rebase your local branches, use the `--rebase` switch:
-
-```
-grm wt pull --rebase
-[✔] master: Done
-[✔] my-cool-branch: Done
-```
-
-As noted, this will fail if there are any local changes in your worktree. If you
-want to stash these changes automatically before the pull (and unstash them
-afterwards), use the `--stash` option.
-
-This will rebase your changes onto the upstream branch. This is mainly helpful
-for persistent branches that change on the remote side.
-
-There is a similar rebase feature that rebases onto the **default** branch instead:
-
-```
-grm wt rebase
-[✔] master: Done
-[✔] my-cool-branch: Done
-```
-
-This is super helpful for feature branches. If you want to incorporate changes
-made on the remote branches, use `grm wt rebase` and all your branches will
-be up to date. If you want to also update to remote tracking branches in one go,
-use the `--pull` flag, and `--rebase` if you want to rebase instead of aborting
-on non-fast-forwards:
-
-```
-grm wt rebase --pull --rebase
-[✔] master: Done
-[✔] my-cool-branch: Done
-```
-
-"So, what's the difference between `pull --rebase` and `rebase --pull`? Why the
-hell is there a `--rebase` flag in the `rebase` command?"
-
-Yes, it's kind of weird. Remember that `pull` only ever updates each worktree
-to their remote branch, if possible. `rebase` rabases onto the **default** branch
-instead. The switches to `rebase` are just convenience, so you do not have to
-run two commands.
-
-* `rebase --pull` is the same as `pull` && `rebase`
-* `rebase --pull --rebase` is the same as `pull --rebase` && `rebase`
-
-I understand that the UX is not the most intuitive. If you can think of an
-improvement, please let me know (e.g. via an GitHub issue)!
-
-As with `pull`, `rebase` will also refuse to run when there are changes in your
-worktree. And you can also use the `--stash` option to stash/unstash changes
-automatically.
-
-### Manual access
-
-GRM isn't doing any magic, it's just git under the hood. If you need to have access
-to the underlying git repository, you can always do this:
+GRM isn't doing any magic, it's just git under the hood. If you need to have
+access to the underlying git repository, you can always do this:
 
 ```
 $ git --git-dir ./.git-main-working-tree [...]
 ```
 
 This should never be required (whenever you have to do this, you can consider
-this a bug in GRM and open an [issue](https://github.com/hakoerber/git-repo-manager/issues/new),
-but it may help in a pinch.
+this a bug in GRM and open an
+[issue](https://github.com/hakoerber/git-repo-manager/issues/new), but it may
+help in a pinch.
 

e2e_tests/.gitignore

@@ -1,2 +1 @@
-/venv/
 /__pycache__/

e2e_tests/conftest.py

@@ -0,0 +1,14 @@
+import os
+
+from helpers import *
+
+
+def pytest_configure(config):
+    os.environ["GIT_AUTHOR_NAME"] = "Example user"
+    os.environ["GIT_AUTHOR_EMAIL"] = "user@example.com"
+    os.environ["GIT_COMMITTER_NAME"] = "Example user"
+    os.environ["GIT_COMMITTER_EMAIL"] = "user@example.com"
+
+
+def pytest_unconfigure(config):
+    pass

e2e_tests/docker-compose.yml

@@ -0,0 +1,32 @@
+version: "3.7"
+
+services:
+  pytest:
+    build: ./docker
+    volumes:
+      - type: bind
+        source: ./
+        target: /tests
+        read_only: true
+      - type: tmpfs
+        target: /tmp
+    environment:
+      TMPDIR: /tmp
+    depends_on:
+      - rest
+    command:
+      - "true"
+    networks:
+      main:
+
+  rest:
+    build: ./docker-rest/
+    expose:
+      - "5000"
+    networks:
+      main:
+        aliases:
+          - alternate-rest
+
+networks:
+  main:

e2e_tests/docker-rest/Dockerfile

@@ -0,0 +1,19 @@
+FROM docker.io/debian:11.3
+
+WORKDIR /app
+
+ENV FLASK_APP=app.py
+
+RUN apt-get update \
+    && apt-get install -y \
+        dumb-init \
+        python3-flask \
+        python3-jinja2 \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+EXPOSE 5000
+
+COPY flask .
+
+CMD ["/usr/bin/dumb-init", "--", "flask", "run", "--port", "5000", "--host", "0.0.0.0"]

e2e_tests/docker-rest/flask/app.py

@@ -0,0 +1,7 @@
+from flask import Flask
+
+app = Flask(__name__)
+app.url_map.strict_slashes = False
+
+import github
+import gitlab

e2e_tests/docker-rest/flask/github.py

@@ -0,0 +1,103 @@
+import os.path
+
+from app import app
+
+from flask import Flask, request, abort, jsonify, make_response
+
+import jinja2
+
+
+def check_headers():
+    if request.headers.get("accept") != "application/vnd.github.v3+json":
+        app.logger.error("Invalid accept header")
+        abort(500)
+    auth_header = request.headers.get("authorization")
+    if auth_header != "token secret-token:myauthtoken":
+        app.logger.error("Invalid authorization header: %s", auth_header)
+        abort(
+            make_response(
+                jsonify(
+                    {
+                        "message": "Bad credentials",
+                        "documentation_url": "https://docs.example.com/rest",
+                    }
+                ),
+                401,
+            )
+        )
+
+
+def add_pagination(response, page, last_page):
+    host = request.headers["host"]
+    link_header = ""
+
+    def args(page):
+        args = request.args.copy()
+        args["page"] = page
+        return "&".join([f"{k}={v}" for k, v in args.items()])
+
+    if page < last_page:
+        link_header += (
+            f'<{request.scheme}://{host}{request.path}?{args(page+1)}>; rel="next", '
+        )
+    link_header += (
+        f'<{request.scheme}://{host}{request.path}?{args(last_page)}>; rel="last"'
+    )
+    response.headers["link"] = link_header
+
+
+def read_project_files(namespaces=[]):
+    last_page = 4
+    page = username = int(request.args.get("page", "1"))
+    response_file = f"./github_api_page_{page}.json.j2"
+    if not os.path.exists(response_file):
+        return jsonify([])
+
+    response = make_response(
+        jinja2.Template(open(response_file).read()).render(
+            namespace=namespaces[page - 1]
+        )
+    )
+    add_pagination(response, page, last_page)
+    response.headers["content-type"] = "application/json"
+    return response
+
+
+def single_namespaced_projects(namespace):
+    return read_project_files([namespace] * 4)
+
+
+def mixed_projects(namespaces):
+    return read_project_files(namespaces)
+
+
+@app.route("/github/users/<string:user>/repos/")
+def github_user_repos(user):
+    check_headers()
+    if user == "myuser1":
+        return single_namespaced_projects("myuser1")
+    return jsonify([])
+
+
+@app.route("/github/orgs/<string:group>/repos/")
+def github_group_repos(group):
+    check_headers()
+    if not (request.args.get("type") == "all"):
+        abort(500, "wrong arguments")
+    if group == "mygroup1":
+        return single_namespaced_projects("mygroup1")
+    return jsonify([])
+
+
+@app.route("/github/user/repos/")
+def github_own_repos():
+    check_headers()
+    return mixed_projects(["myuser1", "myuser2", "mygroup1", "mygroup2"])
+
+
+@app.route("/github/user/")
+def github_user():
+    check_headers()
+    response = make_response(open("./github_api_user.json").read())
+    response.headers["content-type"] = "application/json"
+    return response

e2e_tests/docker-rest/flask/github_api_page_1.json.j2

@@ -0,0 +1,228 @@
+[
+  {
+    "id": 1,
+    "node_id": "MDEwOlJlcG9zaXRvcnk0OTIzNDY2Ng==",
+    "name": "myproject1",
+    "full_name": "{{ namespace }}/myproject1",
+    "private": true,
+    "owner": {
+      "login": "someuser",
+      "id": 1,
+      "node_id": "MDQ6VXNlcjM3NDg2OTY=",
+      "avatar_url": "https://example.com/u/3748696?v=4",
+      "gravatar_id": "",
+      "url": "https://api.example.com/users/{{ namespace }}",
+      "html_url": "https://example.com/{{ namespace }}",
+      "followers_url": "https://api.example.com/users/{{ namespace }}/followers",
+      "following_url": "https://api.example.com/users/{{ namespace }}/following{/other_user}",
+      "gists_url": "https://api.example.com/users/{{ namespace }}/gists{/gist_id}",
+      "starred_url": "https://api.example.com/users/{{ namespace }}/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.example.com/users/{{ namespace }}/subscriptions",
+      "organizations_url": "https://api.example.com/users/{{ namespace }}/orgs",
+      "repos_url": "https://api.example.com/users/{{ namespace }}/repos",
+      "events_url": "https://api.example.com/users/{{ namespace }}/events{/privacy}",
+      "received_events_url": "https://api.example.com/users/{{ namespace }}/received_events",
+      "type": "User",
+      "site_admin": false
+    },
+    "html_url": "https://example.com/{{ namespace }}/myproject1",
+    "description": "Shell script for automatically building ACI containers from scratch using acbuild.",
+    "fork": false,
+    "url": "https://api.example.com/repos/{{ namespace }}/myproject1",
+    "forks_url": "https://api.example.com/repos/{{ namespace }}/myproject1/forks",
+    "keys_url": "https://api.example.com/repos/{{ namespace }}/myproject1/keys{/key_id}",
+    "collaborators_url": "https://api.example.com/repos/{{ namespace }}/myproject1/collaborators{/collaborator}",
+    "teams_url": "https://api.example.com/repos/{{ namespace }}/myproject1/teams",
+    "hooks_url": "https://api.example.com/repos/{{ namespace }}/myproject1/hooks",
+    "issue_events_url": "https://api.example.com/repos/{{ namespace }}/myproject1/issues/events{/number}",
+    "events_url": "https://api.example.com/repos/{{ namespace }}/myproject1/events",
+    "assignees_url": "https://api.example.com/repos/{{ namespace }}/myproject1/assignees{/user}",
+    "branches_url": "https://api.example.com/repos/{{ namespace }}/myproject1/branches{/branch}",
+    "tags_url": "https://api.example.com/repos/{{ namespace }}/myproject1/tags",
+    "blobs_url": "https://api.example.com/repos/{{ namespace }}/myproject1/git/blobs{/sha}",
+    "git_tags_url": "https://api.example.com/repos/{{ namespace }}/myproject1/git/tags{/sha}",
+    "git_refs_url": "https://api.example.com/repos/{{ namespace }}/myproject1/git/refs{/sha}",
+    "trees_url": "https://api.example.com/repos/{{ namespace }}/myproject1/git/trees{/sha}",
+    "statuses_url": "https://api.example.com/repos/{{ namespace }}/myproject1/statuses/{sha}",
+    "languages_url": "https://api.example.com/repos/{{ namespace }}/myproject1/languages",
+    "stargazers_url": "https://api.example.com/repos/{{ namespace }}/myproject1/stargazers",
+    "contributors_url": "https://api.example.com/repos/{{ namespace }}/myproject1/contributors",
+    "subscribers_url": "https://api.example.com/repos/{{ namespace }}/myproject1/subscribers",
+    "subscription_url": "https://api.example.com/repos/{{ namespace }}/myproject1/subscription",
+    "commits_url": "https://api.example.com/repos/{{ namespace }}/myproject1/commits{/sha}",
+    "git_commits_url": "https://api.example.com/repos/{{ namespace }}/myproject1/git/commits{/sha}",
+    "comments_url": "https://api.example.com/repos/{{ namespace }}/myproject1/comments{/number}",
+    "issue_comment_url": "https://api.example.com/repos/{{ namespace }}/myproject1/issues/comments{/number}",
+    "contents_url": "https://api.example.com/repos/{{ namespace }}/myproject1/contents/{+path}",
+    "compare_url": "https://api.example.com/repos/{{ namespace }}/myproject1/compare/{base}...{head}",
+    "merges_url": "https://api.example.com/repos/{{ namespace }}/myproject1/merges",
+    "archive_url": "https://api.example.com/repos/{{ namespace }}/myproject1/{archive_format}{/ref}",
+    "downloads_url": "https://api.example.com/repos/{{ namespace }}/myproject1/downloads",
+    "issues_url": "https://api.example.com/repos/{{ namespace }}/myproject1/issues{/number}",
+    "pulls_url": "https://api.example.com/repos/{{ namespace }}/myproject1/pulls{/number}",
+    "milestones_url": "https://api.example.com/repos/{{ namespace }}/myproject1/milestones{/number}",
+    "notifications_url": "https://api.example.com/repos/{{ namespace }}/myproject1/notifications{?since,all,participating}",
+    "labels_url": "https://api.example.com/repos/{{ namespace }}/myproject1/labels{/name}",
+    "releases_url": "https://api.example.com/repos/{{ namespace }}/myproject1/releases{/id}",
+    "deployments_url": "https://api.example.com/repos/{{ namespace }}/myproject1/deployments",
+    "created_at": "2016-01-07T22:27:54Z",
+    "updated_at": "2021-11-20T16:15:37Z",
+    "pushed_at": "2021-11-20T16:15:34Z",
+    "git_url": "git://example.com/{{ namespace }}/myproject1.git",
+    "ssh_url": "ssh://git@example.com/{{ namespace }}/myproject1.git",
+    "clone_url": "https://example.com/{{ namespace }}/myproject1.git",
+    "svn_url": "https://example.com/{{ namespace }}/myproject1",
+    "homepage": null,
+    "size": 12,
+    "stargazers_count": 0,
+    "watchers_count": 0,
+    "language": "Shell",
+    "has_issues": true,
+    "has_projects": true,
+    "has_downloads": true,
+    "has_wiki": true,
+    "has_pages": false,
+    "forks_count": 0,
+    "mirror_url": null,
+    "archived": false,
+    "disabled": false,
+    "open_issues_count": 0,
+    "license": {
+      "key": "apache-2.0",
+      "name": "Apache License 2.0",
+      "spdx_id": "Apache-2.0",
+      "url": "https://api.example.com/licenses/apache-2.0",
+      "node_id": "MDc6TGljZW5zZTI="
+    },
+    "allow_forking": true,
+    "is_template": false,
+    "topics": [
+
+    ],
+    "visibility": "public",
+    "forks": 0,
+    "open_issues": 0,
+    "watchers": 0,
+    "default_branch": "master",
+    "permissions": {
+      "admin": true,
+      "maintain": true,
+      "push": true,
+      "triage": true,
+      "pull": true
+    }
+  },
+  {
+    "id": 2,
+    "node_id": "MDEwOlJlcG9zaXRvcnk0OTIzNDY2Ng==",
+    "name": "myproject2",
+    "full_name": "{{ namespace }}/myproject2",
+    "private": false,
+    "owner": {
+      "login": "someuser",
+      "id": 1,
+      "node_id": "MDQ6VXNlcjM3NDg2OTY=",
+      "avatar_url": "https://example.com/u/3748696?v=4",
+      "gravatar_id": "",
+      "url": "https://api.example.com/users/{{ namespace }}",
+      "html_url": "https://example.com/{{ namespace }}",
+      "followers_url": "https://api.example.com/users/{{ namespace }}/followers",
+      "following_url": "https://api.example.com/users/{{ namespace }}/following{/other_user}",
+      "gists_url": "https://api.example.com/users/{{ namespace }}/gists{/gist_id}",
+      "starred_url": "https://api.example.com/users/{{ namespace }}/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.example.com/users/{{ namespace }}/subscriptions",
+      "organizations_url": "https://api.example.com/users/{{ namespace }}/orgs",
+      "repos_url": "https://api.example.com/users/{{ namespace }}/repos",
+      "events_url": "https://api.example.com/users/{{ namespace }}/events{/privacy}",
+      "received_events_url": "https://api.example.com/users/{{ namespace }}/received_events",
+      "type": "User",
+      "site_admin": false
+    },
+    "html_url": "https://example.com/{{ namespace }}/myproject2",
+    "description": "Shell script for automatically building ACI containers from scratch using acbuild.",
+    "fork": false,
+    "url": "https://api.example.com/repos/{{ namespace }}/myproject2",
+    "forks_url": "https://api.example.com/repos/{{ namespace }}/myproject2/forks",
+    "keys_url": "https://api.example.com/repos/{{ namespace }}/myproject2/keys{/key_id}",
+    "collaborators_url": "https://api.example.com/repos/{{ namespace }}/myproject2/collaborators{/collaborator}",
+    "teams_url": "https://api.example.com/repos/{{ namespace }}/myproject2/teams",
+    "hooks_url": "https://api.example.com/repos/{{ namespace }}/myproject2/hooks",
+    "issue_events_url": "https://api.example.com/repos/{{ namespace }}/myproject2/issues/events{/number}",
+    "events_url": "https://api.example.com/repos/{{ namespace }}/myproject2/events",
+    "assignees_url": "https://api.example.com/repos/{{ namespace }}/myproject2/assignees{/user}",
+    "branches_url": "https://api.example.com/repos/{{ namespace }}/myproject2/branches{/branch}",
+    "tags_url": "https://api.example.com/repos/{{ namespace }}/myproject2/tags",
+    "blobs_url": "https://api.example.com/repos/{{ namespace }}/myproject2/git/blobs{/sha}",
+    "git_tags_url": "https://api.example.com/repos/{{ namespace }}/myproject2/git/tags{/sha}",
+    "git_refs_url": "https://api.example.com/repos/{{ namespace }}/myproject2/git/refs{/sha}",
+    "trees_url": "https://api.example.com/repos/{{ namespace }}/myproject2/git/trees{/sha}",
+    "statuses_url": "https://api.example.com/repos/{{ namespace }}/myproject2/statuses/{sha}",
+    "languages_url": "https://api.example.com/repos/{{ namespace }}/myproject2/languages",
+    "stargazers_url": "https://api.example.com/repos/{{ namespace }}/myproject2/stargazers",
+    "contributors_url": "https://api.example.com/repos/{{ namespace }}/myproject2/contributors",
+    "subscribers_url": "https://api.example.com/repos/{{ namespace }}/myproject2/subscribers",
+    "subscription_url": "https://api.example.com/repos/{{ namespace }}/myproject2/subscription",
+    "commits_url": "https://api.example.com/repos/{{ namespace }}/myproject2/commits{/sha}",
+    "git_commits_url": "https://api.example.com/repos/{{ namespace }}/myproject2/git/commits{/sha}",
+    "comments_url": "https://api.example.com/repos/{{ namespace }}/myproject2/comments{/number}",
+    "issue_comment_url": "https://api.example.com/repos/{{ namespace }}/myproject2/issues/comments{/number}",
+    "contents_url": "https://api.example.com/repos/{{ namespace }}/myproject2/contents/{+path}",
+    "compare_url": "https://api.example.com/repos/{{ namespace }}/myproject2/compare/{base}...{head}",
+    "merges_url": "https://api.example.com/repos/{{ namespace }}/myproject2/merges",
+    "archive_url": "https://api.example.com/repos/{{ namespace }}/myproject2/{archive_format}{/ref}",
+    "downloads_url": "https://api.example.com/repos/{{ namespace }}/myproject2/downloads",
+    "issues_url": "https://api.example.com/repos/{{ namespace }}/myproject2/issues{/number}",
+    "pulls_url": "https://api.example.com/repos/{{ namespace }}/myproject2/pulls{/number}",
+    "milestones_url": "https://api.example.com/repos/{{ namespace }}/myproject2/milestones{/number}",
+    "notifications_url": "https://api.example.com/repos/{{ namespace }}/myproject2/notifications{?since,all,participating}",
+    "labels_url": "https://api.example.com/repos/{{ namespace }}/myproject2/labels{/name}",
+    "releases_url": "https://api.example.com/repos/{{ namespace }}/myproject2/releases{/id}",
+    "deployments_url": "https://api.example.com/repos/{{ namespace }}/myproject2/deployments",
+    "created_at": "2016-01-07T22:27:54Z",
+    "updated_at": "2021-11-20T16:15:37Z",
+    "pushed_at": "2021-11-20T16:15:34Z",
+    "git_url": "git://example.com/{{ namespace }}/myproject2.git",
+    "ssh_url": "ssh://git@example.com/{{ namespace }}/myproject2.git",
+    "clone_url": "https://example.com/{{ namespace }}/myproject2.git",
+    "svn_url": "https://example.com/{{ namespace }}/myproject2",
+    "homepage": null,
+    "size": 12,
+    "stargazers_count": 0,
+    "watchers_count": 0,
+    "language": "Shell",
+    "has_issues": true,
+    "has_projects": true,
+    "has_downloads": true,
+    "has_wiki": true,
+    "has_pages": false,
+    "forks_count": 0,
+    "mirror_url": null,
+    "archived": false,
+    "disabled": false,
+    "open_issues_count": 0,
+    "license": {
+      "key": "apache-2.0",
+      "name": "Apache License 2.0",
+      "spdx_id": "Apache-2.0",
+      "url": "https://api.example.com/licenses/apache-2.0",
+      "node_id": "MDc6TGljZW5zZTI="
+    },
+    "allow_forking": true,
+    "is_template": false,
+    "topics": [
+
+    ],
+    "visibility": "public",
+    "forks": 0,
+    "open_issues": 0,
+    "watchers": 0,
+    "default_branch": "master",
+    "permissions": {
+      "admin": true,
+      "maintain": true,
+      "push": true,
+      "triage": true,
+      "pull": true
+    }
+  }
+]

e2e_tests/docker-rest/flask/github_api_page_2.json.j2

@@ -0,0 +1,115 @@
+[
+  {
+    "id": 3,
+    "node_id": "MDEwOlJlcG9zaXRvcnk0OTIzNDY2Ng==",
+    "name": "myproject3",
+    "full_name": "{{ namespace }}/myproject3",
+    "private": false,
+    "owner": {
+      "login": "someuser",
+      "id": 1,
+      "node_id": "MDQ6VXNlcjM3NDg2OTY=",
+      "avatar_url": "https://example.com/u/3748696?v=4",
+      "gravatar_id": "",
+      "url": "https://api.example.com/users/{{ namespace }}",
+      "html_url": "https://example.com/{{ namespace }}",
+      "followers_url": "https://api.example.com/users/{{ namespace }}/followers",
+      "following_url": "https://api.example.com/users/{{ namespace }}/following{/other_user}",
+      "gists_url": "https://api.example.com/users/{{ namespace }}/gists{/gist_id}",
+      "starred_url": "https://api.example.com/users/{{ namespace }}/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.example.com/users/{{ namespace }}/subscriptions",
+      "organizations_url": "https://api.example.com/users/{{ namespace }}/orgs",
+      "repos_url": "https://api.example.com/users/{{ namespace }}/repos",
+      "events_url": "https://api.example.com/users/{{ namespace }}/events{/privacy}",
+      "received_events_url": "https://api.example.com/users/{{ namespace }}/received_events",
+      "type": "User",
+      "site_admin": false
+    },
+    "html_url": "https://example.com/{{ namespace }}/myproject3",
+    "description": "Shell script for automatically building ACI containers from scratch using acbuild.",
+    "fork": false,
+    "url": "https://api.example.com/repos/{{ namespace }}/myproject3",
+    "forks_url": "https://api.example.com/repos/{{ namespace }}/myproject3/forks",
+    "keys_url": "https://api.example.com/repos/{{ namespace }}/myproject3/keys{/key_id}",
+    "collaborators_url": "https://api.example.com/repos/{{ namespace }}/myproject3/collaborators{/collaborator}",
+    "teams_url": "https://api.example.com/repos/{{ namespace }}/myproject3/teams",
+    "hooks_url": "https://api.example.com/repos/{{ namespace }}/myproject3/hooks",
+    "issue_events_url": "https://api.example.com/repos/{{ namespace }}/myproject3/issues/events{/number}",
+    "events_url": "https://api.example.com/repos/{{ namespace }}/myproject3/events",
+    "assignees_url": "https://api.example.com/repos/{{ namespace }}/myproject3/assignees{/user}",
+    "branches_url": "https://api.example.com/repos/{{ namespace }}/myproject3/branches{/branch}",
+    "tags_url": "https://api.example.com/repos/{{ namespace }}/myproject3/tags",
+    "blobs_url": "https://api.example.com/repos/{{ namespace }}/myproject3/git/blobs{/sha}",
+    "git_tags_url": "https://api.example.com/repos/{{ namespace }}/myproject3/git/tags{/sha}",
+    "git_refs_url": "https://api.example.com/repos/{{ namespace }}/myproject3/git/refs{/sha}",
+    "trees_url": "https://api.example.com/repos/{{ namespace }}/myproject3/git/trees{/sha}",
+    "statuses_url": "https://api.example.com/repos/{{ namespace }}/myproject3/statuses/{sha}",
+    "languages_url": "https://api.example.com/repos/{{ namespace }}/myproject3/languages",
+    "stargazers_url": "https://api.example.com/repos/{{ namespace }}/myproject3/stargazers",
+    "contributors_url": "https://api.example.com/repos/{{ namespace }}/myproject3/contributors",
+    "subscribers_url": "https://api.example.com/repos/{{ namespace }}/myproject3/subscribers",
+    "subscription_url": "https://api.example.com/repos/{{ namespace }}/myproject3/subscription",
+    "commits_url": "https://api.example.com/repos/{{ namespace }}/myproject3/commits{/sha}",
+    "git_commits_url": "https://api.example.com/repos/{{ namespace }}/myproject3/git/commits{/sha}",
+    "comments_url": "https://api.example.com/repos/{{ namespace }}/myproject3/comments{/number}",
+    "issue_comment_url": "https://api.example.com/repos/{{ namespace }}/myproject3/issues/comments{/number}",
+    "contents_url": "https://api.example.com/repos/{{ namespace }}/myproject3/contents/{+path}",
+    "compare_url": "https://api.example.com/repos/{{ namespace }}/myproject3/compare/{base}...{head}",
+    "merges_url": "https://api.example.com/repos/{{ namespace }}/myproject3/merges",
+    "archive_url": "https://api.example.com/repos/{{ namespace }}/myproject3/{archive_format}{/ref}",
+    "downloads_url": "https://api.example.com/repos/{{ namespace }}/myproject3/downloads",
+    "issues_url": "https://api.example.com/repos/{{ namespace }}/myproject3/issues{/number}",
+    "pulls_url": "https://api.example.com/repos/{{ namespace }}/myproject3/pulls{/number}",
+    "milestones_url": "https://api.example.com/repos/{{ namespace }}/myproject3/milestones{/number}",
+    "notifications_url": "https://api.example.com/repos/{{ namespace }}/myproject3/notifications{?since,all,participating}",
+    "labels_url": "https://api.example.com/repos/{{ namespace }}/myproject3/labels{/name}",
+    "releases_url": "https://api.example.com/repos/{{ namespace }}/myproject3/releases{/id}",
+    "deployments_url": "https://api.example.com/repos/{{ namespace }}/myproject3/deployments",
+    "created_at": "2016-01-07T22:27:54Z",
+    "updated_at": "2021-11-20T16:15:37Z",
+    "pushed_at": "2021-11-20T16:15:34Z",
+    "git_url": "git://example.com/{{ namespace }}/myproject3.git",
+    "ssh_url": "ssh://git@example.com/{{ namespace }}/myproject3.git",
+    "clone_url": "https://example.com/{{ namespace }}/myproject3.git",
+    "svn_url": "https://example.com/{{ namespace }}/myproject3",
+    "homepage": null,
+    "size": 12,
+    "stargazers_count": 0,
+    "watchers_count": 0,
+    "language": "Shell",
+    "has_issues": true,
+    "has_projects": true,
+    "has_downloads": true,
+    "has_wiki": true,
+    "has_pages": false,
+    "forks_count": 0,
+    "mirror_url": null,
+    "archived": false,
+    "disabled": false,
+    "open_issues_count": 0,
+    "license": {
+      "key": "apache-2.0",
+      "name": "Apache License 2.0",
+      "spdx_id": "Apache-2.0",
+      "url": "https://api.example.com/licenses/apache-2.0",
+      "node_id": "MDc6TGljZW5zZTI="
+    },
+    "allow_forking": true,
+    "is_template": false,
+    "topics": [
+
+    ],
+    "visibility": "public",
+    "forks": 0,
+    "open_issues": 0,
+    "watchers": 0,
+    "default_branch": "master",
+    "permissions": {
+      "admin": true,
+      "maintain": true,
+      "push": true,
+      "triage": true,
+      "pull": true
+    }
+  }
+]

e2e_tests/docker-rest/flask/github_api_page_3.json.j2

@@ -0,0 +1,115 @@
+[
+  {
+    "id": 3,
+    "node_id": "MDEwOlJlcG9zaXRvcnk0OTIzNDY2Ng==",
+    "name": "myproject4",
+    "full_name": "{{ namespace }}/myproject4",
+    "private": false,
+    "owner": {
+      "login": "someuser",
+      "id": 1,
+      "node_id": "MDQ6VXNlcjM3NDg2OTY=",
+      "avatar_url": "https://example.com/u/3748696?v=4",
+      "gravatar_id": "",
+      "url": "https://api.example.com/users/{{ namespace }}",
+      "html_url": "https://example.com/{{ namespace }}",
+      "followers_url": "https://api.example.com/users/{{ namespace }}/followers",
+      "following_url": "https://api.example.com/users/{{ namespace }}/following{/other_user}",
+      "gists_url": "https://api.example.com/users/{{ namespace }}/gists{/gist_id}",
+      "starred_url": "https://api.example.com/users/{{ namespace }}/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.example.com/users/{{ namespace }}/subscriptions",
+      "organizations_url": "https://api.example.com/users/{{ namespace }}/orgs",
+      "repos_url": "https://api.example.com/users/{{ namespace }}/repos",
+      "events_url": "https://api.example.com/users/{{ namespace }}/events{/privacy}",
+      "received_events_url": "https://api.example.com/users/{{ namespace }}/received_events",
+      "type": "User",
+      "site_admin": false
+    },
+    "html_url": "https://example.com/{{ namespace }}/myproject4",
+    "description": "Shell script for automatically building ACI containers from scratch using acbuild.",
+    "fork": false,
+    "url": "https://api.example.com/repos/{{ namespace }}/myproject4",
+    "forks_url": "https://api.example.com/repos/{{ namespace }}/myproject4/forks",
+    "keys_url": "https://api.example.com/repos/{{ namespace }}/myproject4/keys{/key_id}",
+    "collaborators_url": "https://api.example.com/repos/{{ namespace }}/myproject4/collaborators{/collaborator}",
+    "teams_url": "https://api.example.com/repos/{{ namespace }}/myproject4/teams",
+    "hooks_url": "https://api.example.com/repos/{{ namespace }}/myproject4/hooks",
+    "issue_events_url": "https://api.example.com/repos/{{ namespace }}/myproject4/issues/events{/number}",
+    "events_url": "https://api.example.com/repos/{{ namespace }}/myproject4/events",
+    "assignees_url": "https://api.example.com/repos/{{ namespace }}/myproject4/assignees{/user}",
+    "branches_url": "https://api.example.com/repos/{{ namespace }}/myproject4/branches{/branch}",
+    "tags_url": "https://api.example.com/repos/{{ namespace }}/myproject4/tags",
+    "blobs_url": "https://api.example.com/repos/{{ namespace }}/myproject4/git/blobs{/sha}",
+    "git_tags_url": "https://api.example.com/repos/{{ namespace }}/myproject4/git/tags{/sha}",
+    "git_refs_url": "https://api.example.com/repos/{{ namespace }}/myproject4/git/refs{/sha}",
+    "trees_url": "https://api.example.com/repos/{{ namespace }}/myproject4/git/trees{/sha}",
+    "statuses_url": "https://api.example.com/repos/{{ namespace }}/myproject4/statuses/{sha}",
+    "languages_url": "https://api.example.com/repos/{{ namespace }}/myproject4/languages",
+    "stargazers_url": "https://api.example.com/repos/{{ namespace }}/myproject4/stargazers",
+    "contributors_url": "https://api.example.com/repos/{{ namespace }}/myproject4/contributors",
+    "subscribers_url": "https://api.example.com/repos/{{ namespace }}/myproject4/subscribers",
+    "subscription_url": "https://api.example.com/repos/{{ namespace }}/myproject4/subscription",
+    "commits_url": "https://api.example.com/repos/{{ namespace }}/myproject4/commits{/sha}",
+    "git_commits_url": "https://api.example.com/repos/{{ namespace }}/myproject4/git/commits{/sha}",
+    "comments_url": "https://api.example.com/repos/{{ namespace }}/myproject4/comments{/number}",
+    "issue_comment_url": "https://api.example.com/repos/{{ namespace }}/myproject4/issues/comments{/number}",
+    "contents_url": "https://api.example.com/repos/{{ namespace }}/myproject4/contents/{+path}",
+    "compare_url": "https://api.example.com/repos/{{ namespace }}/myproject4/compare/{base}...{head}",
+    "merges_url": "https://api.example.com/repos/{{ namespace }}/myproject4/merges",
+    "archive_url": "https://api.example.com/repos/{{ namespace }}/myproject4/{archive_format}{/ref}",
+    "downloads_url": "https://api.example.com/repos/{{ namespace }}/myproject4/downloads",
+    "issues_url": "https://api.example.com/repos/{{ namespace }}/myproject4/issues{/number}",
+    "pulls_url": "https://api.example.com/repos/{{ namespace }}/myproject4/pulls{/number}",
+    "milestones_url": "https://api.example.com/repos/{{ namespace }}/myproject4/milestones{/number}",
+    "notifications_url": "https://api.example.com/repos/{{ namespace }}/myproject4/notifications{?since,all,participating}",
+    "labels_url": "https://api.example.com/repos/{{ namespace }}/myproject4/labels{/name}",
+    "releases_url": "https://api.example.com/repos/{{ namespace }}/myproject4/releases{/id}",
+    "deployments_url": "https://api.example.com/repos/{{ namespace }}/myproject4/deployments",
+    "created_at": "2016-01-07T22:27:54Z",
+    "updated_at": "2021-11-20T16:15:37Z",
+    "pushed_at": "2021-11-20T16:15:34Z",
+    "git_url": "git://example.com/{{ namespace }}/myproject4.git",
+    "ssh_url": "ssh://git@example.com/{{ namespace }}/myproject4.git",
+    "clone_url": "https://example.com/{{ namespace }}/myproject4.git",
+    "svn_url": "https://example.com/{{ namespace }}/myproject4",
+    "homepage": null,
+    "size": 12,
+    "stargazers_count": 0,
+    "watchers_count": 0,
+    "language": "Shell",
+    "has_issues": true,
+    "has_projects": true,
+    "has_downloads": true,
+    "has_wiki": true,
+    "has_pages": false,
+    "forks_count": 0,
+    "mirror_url": null,
+    "archived": false,
+    "disabled": false,
+    "open_issues_count": 0,
+    "license": {
+      "key": "apache-2.0",
+      "name": "Apache License 2.0",
+      "spdx_id": "Apache-2.0",
+      "url": "https://api.example.com/licenses/apache-2.0",
+      "node_id": "MDc6TGljZW5zZTI="
+    },
+    "allow_forking": true,
+    "is_template": false,
+    "topics": [
+
+    ],
+    "visibility": "public",
+    "forks": 0,
+    "open_issues": 0,
+    "watchers": 0,
+    "default_branch": "master",
+    "permissions": {
+      "admin": true,
+      "maintain": true,
+      "push": true,
+      "triage": true,
+      "pull": true
+    }
+  }
+]

e2e_tests/docker-rest/flask/github_api_page_4.json.j2

@@ -0,0 +1,115 @@
+[
+  {
+    "id": 3,
+    "node_id": "MDEwOlJlcG9zaXRvcnk0OTIzNDY2Ng==",
+    "name": "myproject5",
+    "full_name": "{{ namespace }}/myproject5",
+    "private": false,
+    "owner": {
+      "login": "someuser",
+      "id": 1,
+      "node_id": "MDQ6VXNlcjM3NDg2OTY=",
+      "avatar_url": "https://example.com/u/3748696?v=4",
+      "gravatar_id": "",
+      "url": "https://api.example.com/users/{{ namespace }}",
+      "html_url": "https://example.com/{{ namespace }}",
+      "followers_url": "https://api.example.com/users/{{ namespace }}/followers",
+      "following_url": "https://api.example.com/users/{{ namespace }}/following{/other_user}",
+      "gists_url": "https://api.example.com/users/{{ namespace }}/gists{/gist_id}",
+      "starred_url": "https://api.example.com/users/{{ namespace }}/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.example.com/users/{{ namespace }}/subscriptions",
+      "organizations_url": "https://api.example.com/users/{{ namespace }}/orgs",
+      "repos_url": "https://api.example.com/users/{{ namespace }}/repos",
+      "events_url": "https://api.example.com/users/{{ namespace }}/events{/privacy}",
+      "received_events_url": "https://api.example.com/users/{{ namespace }}/received_events",
+      "type": "User",
+      "site_admin": false
+    },
+    "html_url": "https://example.com/{{ namespace }}/myproject5",
+    "description": "Shell script for automatically building ACI containers from scratch using acbuild.",
+    "fork": false,
+    "url": "https://api.example.com/repos/{{ namespace }}/myproject5",
+    "forks_url": "https://api.example.com/repos/{{ namespace }}/myproject5/forks",
+    "keys_url": "https://api.example.com/repos/{{ namespace }}/myproject5/keys{/key_id}",
+    "collaborators_url": "https://api.example.com/repos/{{ namespace }}/myproject5/collaborators{/collaborator}",
+    "teams_url": "https://api.example.com/repos/{{ namespace }}/myproject5/teams",
+    "hooks_url": "https://api.example.com/repos/{{ namespace }}/myproject5/hooks",
+    "issue_events_url": "https://api.example.com/repos/{{ namespace }}/myproject5/issues/events{/number}",
+    "events_url": "https://api.example.com/repos/{{ namespace }}/myproject5/events",
+    "assignees_url": "https://api.example.com/repos/{{ namespace }}/myproject5/assignees{/user}",
+    "branches_url": "https://api.example.com/repos/{{ namespace }}/myproject5/branches{/branch}",
+    "tags_url": "https://api.example.com/repos/{{ namespace }}/myproject5/tags",
+    "blobs_url": "https://api.example.com/repos/{{ namespace }}/myproject5/git/blobs{/sha}",
+    "git_tags_url": "https://api.example.com/repos/{{ namespace }}/myproject5/git/tags{/sha}",
+    "git_refs_url": "https://api.example.com/repos/{{ namespace }}/myproject5/git/refs{/sha}",
+    "trees_url": "https://api.example.com/repos/{{ namespace }}/myproject5/git/trees{/sha}",
+    "statuses_url": "https://api.example.com/repos/{{ namespace }}/myproject5/statuses/{sha}",
+    "languages_url": "https://api.example.com/repos/{{ namespace }}/myproject5/languages",
+    "stargazers_url": "https://api.example.com/repos/{{ namespace }}/myproject5/stargazers",
+    "contributors_url": "https://api.example.com/repos/{{ namespace }}/myproject5/contributors",
+    "subscribers_url": "https://api.example.com/repos/{{ namespace }}/myproject5/subscribers",
+    "subscription_url": "https://api.example.com/repos/{{ namespace }}/myproject5/subscription",
+    "commits_url": "https://api.example.com/repos/{{ namespace }}/myproject5/commits{/sha}",
+    "git_commits_url": "https://api.example.com/repos/{{ namespace }}/myproject5/git/commits{/sha}",
+    "comments_url": "https://api.example.com/repos/{{ namespace }}/myproject5/comments{/number}",
+    "issue_comment_url": "https://api.example.com/repos/{{ namespace }}/myproject5/issues/comments{/number}",
+    "contents_url": "https://api.example.com/repos/{{ namespace }}/myproject5/contents/{+path}",
+    "compare_url": "https://api.example.com/repos/{{ namespace }}/myproject5/compare/{base}...{head}",
+    "merges_url": "https://api.example.com/repos/{{ namespace }}/myproject5/merges",
+    "archive_url": "https://api.example.com/repos/{{ namespace }}/myproject5/{archive_format}{/ref}",
+    "downloads_url": "https://api.example.com/repos/{{ namespace }}/myproject5/downloads",
+    "issues_url": "https://api.example.com/repos/{{ namespace }}/myproject5/issues{/number}",
+    "pulls_url": "https://api.example.com/repos/{{ namespace }}/myproject5/pulls{/number}",
+    "milestones_url": "https://api.example.com/repos/{{ namespace }}/myproject5/milestones{/number}",
+    "notifications_url": "https://api.example.com/repos/{{ namespace }}/myproject5/notifications{?since,all,participating}",
+    "labels_url": "https://api.example.com/repos/{{ namespace }}/myproject5/labels{/name}",
+    "releases_url": "https://api.example.com/repos/{{ namespace }}/myproject5/releases{/id}",
+    "deployments_url": "https://api.example.com/repos/{{ namespace }}/myproject5/deployments",
+    "created_at": "2016-01-07T22:27:54Z",
+    "updated_at": "2021-11-20T16:15:37Z",
+    "pushed_at": "2021-11-20T16:15:34Z",
+    "git_url": "git://example.com/{{ namespace }}/myproject5.git",
+    "ssh_url": "ssh://git@example.com/{{ namespace }}/myproject5.git",
+    "clone_url": "https://example.com/{{ namespace }}/myproject5.git",
+    "svn_url": "https://example.com/{{ namespace }}/myproject5",
+    "homepage": null,
+    "size": 12,
+    "stargazers_count": 0,
+    "watchers_count": 0,
+    "language": "Shell",
+    "has_issues": true,
+    "has_projects": true,
+    "has_downloads": true,
+    "has_wiki": true,
+    "has_pages": false,
+    "forks_count": 0,
+    "mirror_url": null,
+    "archived": false,
+    "disabled": false,
+    "open_issues_count": 0,
+    "license": {
+      "key": "apache-2.0",
+      "name": "Apache License 2.0",
+      "spdx_id": "Apache-2.0",
+      "url": "https://api.example.com/licenses/apache-2.0",
+      "node_id": "MDc6TGljZW5zZTI="
+    },
+    "allow_forking": true,
+    "is_template": false,
+    "topics": [
+
+    ],
+    "visibility": "public",
+    "forks": 0,
+    "open_issues": 0,
+    "watchers": 0,
+    "default_branch": "master",
+    "permissions": {
+      "admin": true,
+      "maintain": true,
+      "push": true,
+      "triage": true,
+      "pull": true
+    }
+  }
+]

e2e_tests/docker-rest/flask/github_api_user.json

@@ -0,0 +1,46 @@
+{
+  "login": "myuser1",
+  "id": 1,
+  "node_id": "MDQ6VXNlcjE=",
+  "avatar_url": "https://example.com/images/error/octocat_happy.gif",
+  "gravatar_id": "",
+  "url": "https://api.example.com/users/octocat",
+  "html_url": "https://example.com/octocat",
+  "followers_url": "https://api.example.com/users/octocat/followers",
+  "following_url": "https://api.example.com/users/octocat/following{/other_user}",
+  "gists_url": "https://api.example.com/users/octocat/gists{/gist_id}",
+  "starred_url": "https://api.example.com/users/octocat/starred{/owner}{/repo}",
+  "subscriptions_url": "https://api.example.com/users/octocat/subscriptions",
+  "organizations_url": "https://api.example.com/users/octocat/orgs",
+  "repos_url": "https://api.example.com/users/octocat/repos",
+  "events_url": "https://api.example.com/users/octocat/events{/privacy}",
+  "received_events_url": "https://api.example.com/users/octocat/received_events",
+  "type": "User",
+  "site_admin": false,
+  "name": "monalisa octocat",
+  "company": "GitHub",
+  "blog": "https://example.com/blog",
+  "location": "San Francisco",
+  "email": "octocat@example.com",
+  "hireable": false,
+  "bio": "There once was...",
+  "twitter_username": "monatheoctocat",
+  "public_repos": 2,
+  "public_gists": 1,
+  "followers": 20,
+  "following": 0,
+  "created_at": "2008-01-14T04:33:35Z",
+  "updated_at": "2008-01-14T04:33:35Z",
+  "private_gists": 81,
+  "total_private_repos": 100,
+  "owned_private_repos": 100,
+  "disk_usage": 10000,
+  "collaborators": 8,
+  "two_factor_authentication": true,
+  "plan": {
+    "name": "Medium",
+    "space": 400,
+    "private_repos": 20,
+    "collaborators": 0
+  }
+}

e2e_tests/docker-rest/flask/gitlab.py

@@ -0,0 +1,106 @@
+import os.path
+
+from app import app
+
+from flask import Flask, request, abort, jsonify, make_response
+
+import jinja2
+
+
+def check_headers():
+    if request.headers.get("accept") != "application/json":
+        app.logger.error("Invalid accept header")
+        abort(500)
+    auth_header = request.headers.get("authorization")
+    if auth_header != "bearer secret-token:myauthtoken":
+        app.logger.error("Invalid authorization header: %s", auth_header)
+        abort(
+            make_response(
+                jsonify(
+                    {
+                        "message": "Bad credentials",
+                        "documentation_url": "https://docs.example.com/rest",
+                    }
+                ),
+                401,
+            )
+        )
+
+
+def add_pagination(response, page, last_page):
+    host = request.headers["host"]
+    link_header = ""
+
+    def args(page):
+        args = request.args.copy()
+        args["page"] = page
+        return "&".join([f"{k}={v}" for k, v in args.items()])
+
+    if page < last_page:
+        link_header += (
+            f'<{request.scheme}://{host}{request.path}?{args(page+1)}>; rel="next", '
+        )
+    link_header += (
+        f'<{request.scheme}://{host}{request.path}?{args(last_page)}>; rel="last"'
+    )
+    response.headers["link"] = link_header
+
+
+def read_project_files(namespaces=[]):
+    last_page = 4
+    page = username = int(request.args.get("page", "1"))
+    response_file = f"./gitlab_api_page_{page}.json"
+    if not os.path.exists(response_file):
+        return jsonify([])
+
+    response = make_response(
+        jinja2.Template(open(response_file).read()).render(
+            namespace=namespaces[page - 1]
+        )
+    )
+    add_pagination(response, page, last_page)
+    response.headers["content-type"] = "application/json"
+    return response
+
+
+def single_namespaced_projects(namespace):
+    return read_project_files([namespace] * 4)
+
+
+def mixed_projects(namespaces):
+    return read_project_files(namespaces)
+
+
+@app.route("/gitlab/api/v4/users/<string:user>/projects")
+def gitlab_user_repos(user):
+    check_headers()
+    if user == "myuser1":
+        return single_namespaced_projects("myuser1")
+    return jsonify([])
+
+
+@app.route("/gitlab/api/v4/groups/<string:group>/projects")
+def gitlab_group_repos(group):
+    check_headers()
+    if not (
+        request.args.get("include_subgroups") == "true"
+        and request.args.get("archived") == "false"
+    ):
+        abort(500, "wrong arguments")
+    if group == "mygroup1":
+        return single_namespaced_projects("mygroup1")
+    return jsonify([])
+
+
+@app.route("/gitlab/api/v4/projects/")
+def gitlab_own_repos():
+    check_headers()
+    return mixed_projects(["myuser1", "myuser2", "mygroup1", "mygroup2"])
+
+
+@app.route("/gitlab/api/v4/user/")
+def gitlab_user():
+    check_headers()
+    response = make_response(open("./gitlab_api_user.json").read())
+    response.headers["content-type"] = "application/json"
+    return response

e2e_tests/docker-rest/flask/gitlab_api_page_1.json

@@ -0,0 +1,236 @@
+[
+  {
+    "id": 1,
+    "description": "",
+    "name": "myproject1",
+    "name_with_namespace": "{{ namespace }} / myproject1",
+    "path": "myproject1",
+    "path_with_namespace": "{{ namespace }}/myproject1",
+    "created_at": "2020-11-26T17:23:39.904Z",
+    "default_branch": "master",
+    "tag_list": [],
+    "topics": [],
+    "ssh_url_to_repo": "ssh://git@example.com/{{ namespace }}/myproject1.git",
+    "http_url_to_repo": "https://example.com/{{ namespace }}/myproject1.git",
+    "web_url": "https://example.com/{{ namespace }}/myproject1",
+    "readme_url": null,
+    "avatar_url": null,
+    "forks_count": 0,
+    "star_count": 0,
+    "last_activity_at": "2020-11-26T17:23:39.904Z",
+    "namespace": {
+      "id": 3,
+      "name": "{{ namespace }}",
+      "path": "{{ namespace }}",
+      "kind": "group",
+      "full_path": "{{ namespace }}",
+      "parent_id": null,
+      "avatar_url": "/uploads/-/system/group/avatar/5/x.png",
+      "web_url": "https://example.com/groups/{{ namespace }}"
+    },
+    "container_registry_image_prefix": "registry.example.com/{{ namespace }}/myproject1",
+    "_links": {
+      "self": "https://example.com/api/v4/projects/2",
+      "issues": "https://example.com/api/v4/projects/2/issues",
+      "merge_requests": "https://example.com/api/v4/projects/2/merge_requests",
+      "repo_branches": "https://example.com/api/v4/projects/2/repository/branches",
+      "labels": "https://example.com/api/v4/projects/2/labels",
+      "events": "https://example.com/api/v4/projects/2/events",
+      "members": "https://example.com/api/v4/projects/2/members",
+      "cluster_agents": "https://example.com/api/v4/projects/2/cluster_agents"
+    },
+    "packages_enabled": true,
+    "empty_repo": false,
+    "archived": false,
+    "visibility": "private",
+    "resolve_outdated_diff_discussions": false,
+    "container_expiration_policy": {
+      "cadence": "1d",
+      "enabled": false,
+      "keep_n": 10,
+      "older_than": "90d",
+      "name_regex": ".*",
+      "name_regex_keep": null,
+      "next_run_at": "2020-11-27T17:23:39.927Z"
+    },
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "jobs_enabled": true,
+    "snippets_enabled": true,
+    "container_registry_enabled": true,
+    "service_desk_enabled": true,
+    "service_desk_address": "contact-for-myproject1-2-issue-@incoming.example.com",
+    "can_create_merge_request_in": true,
+    "issues_access_level": "enabled",
+    "repository_access_level": "enabled",
+    "merge_requests_access_level": "enabled",
+    "forking_access_level": "enabled",
+    "wiki_access_level": "enabled",
+    "builds_access_level": "enabled",
+    "snippets_access_level": "enabled",
+    "pages_access_level": "private",
+    "operations_access_level": "enabled",
+    "analytics_access_level": "enabled",
+    "container_registry_access_level": "enabled",
+    "security_and_compliance_access_level": "private",
+    "emails_disabled": null,
+    "shared_runners_enabled": true,
+    "lfs_enabled": true,
+    "creator_id": 1803951,
+    "import_url": null,
+    "import_type": null,
+    "import_status": "none",
+    "open_issues_count": 0,
+    "ci_default_git_depth": 50,
+    "ci_forward_deployment_enabled": true,
+    "ci_job_token_scope_enabled": false,
+    "ci_separated_caches": true,
+    "public_jobs": true,
+    "build_timeout": 3600,
+    "auto_cancel_pending_pipelines": "enabled",
+    "build_coverage_regex": null,
+    "ci_config_path": "",
+    "shared_with_groups": [],
+    "only_allow_merge_if_pipeline_succeeds": false,
+    "allow_merge_on_skipped_pipeline": null,
+    "restrict_user_defined_variables": false,
+    "request_access_enabled": true,
+    "only_allow_merge_if_all_discussions_are_resolved": false,
+    "remove_source_branch_after_merge": true,
+    "printing_merge_request_link_enabled": true,
+    "merge_method": "merge",
+    "squash_option": "default_off",
+    "enforce_auth_checks_on_uploads": true,
+    "suggestion_commit_message": null,
+    "merge_commit_template": null,
+    "squash_commit_template": null,
+    "auto_devops_enabled": false,
+    "auto_devops_deploy_strategy": "continuous",
+    "autoclose_referenced_issues": true,
+    "keep_latest_artifact": true,
+    "runner_token_expiration_interval": null,
+    "external_authorization_classification_label": "",
+    "requirements_enabled": false,
+    "requirements_access_level": "enabled",
+    "security_and_compliance_enabled": true,
+    "compliance_frameworks": []
+  },
+  {
+    "id": 2,
+    "description": "",
+    "name": "myproject2",
+    "name_with_namespace": "{{ namespace }} / myproject2",
+    "path": "myproject2",
+    "path_with_namespace": "{{ namespace }}/myproject2",
+    "created_at": "2020-11-26T17:23:39.904Z",
+    "default_branch": "master",
+    "tag_list": [],
+    "topics": [],
+    "ssh_url_to_repo": "ssh://git@example.com/{{ namespace }}/myproject2.git",
+    "http_url_to_repo": "https://example.com/{{ namespace }}/myproject2.git",
+    "web_url": "https://example.com/{{ namespace }}/myproject2",
+    "readme_url": null,
+    "avatar_url": null,
+    "forks_count": 0,
+    "star_count": 0,
+    "last_activity_at": "2020-11-26T17:23:39.904Z",
+    "namespace": {
+      "id": 3,
+      "name": "{{ namespace }}",
+      "path": "{{ namespace }}",
+      "kind": "group",
+      "full_path": "{{ namespace }}",
+      "parent_id": null,
+      "avatar_url": "/uploads/-/system/group/avatar/5/x.png",
+      "web_url": "https://example.com/groups/{{ namespace }}"
+    },
+    "container_registry_image_prefix": "registry.example.com/{{ namespace }}/myproject2",
+    "_links": {
+      "self": "https://example.com/api/v4/projects/2",
+      "issues": "https://example.com/api/v4/projects/2/issues",
+      "merge_requests": "https://example.com/api/v4/projects/2/merge_requests",
+      "repo_branches": "https://example.com/api/v4/projects/2/repository/branches",
+      "labels": "https://example.com/api/v4/projects/2/labels",
+      "events": "https://example.com/api/v4/projects/2/events",
+      "members": "https://example.com/api/v4/projects/2/members",
+      "cluster_agents": "https://example.com/api/v4/projects/2/cluster_agents"
+    },
+    "packages_enabled": true,
+    "empty_repo": false,
+    "archived": false,
+    "visibility": "public",
+    "resolve_outdated_diff_discussions": false,
+    "container_expiration_policy": {
+      "cadence": "1d",
+      "enabled": false,
+      "keep_n": 10,
+      "older_than": "90d",
+      "name_regex": ".*",
+      "name_regex_keep": null,
+      "next_run_at": "2020-11-27T17:23:39.927Z"
+    },
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "jobs_enabled": true,
+    "snippets_enabled": true,
+    "container_registry_enabled": true,
+    "service_desk_enabled": true,
+    "service_desk_address": "contact-for-myproject2-2-issue-@incoming.example.com",
+    "can_create_merge_request_in": true,
+    "issues_access_level": "enabled",
+    "repository_access_level": "enabled",
+    "merge_requests_access_level": "enabled",
+    "forking_access_level": "enabled",
+    "wiki_access_level": "enabled",
+    "builds_access_level": "enabled",
+    "snippets_access_level": "enabled",
+    "pages_access_level": "private",
+    "operations_access_level": "enabled",
+    "analytics_access_level": "enabled",
+    "container_registry_access_level": "enabled",
+    "security_and_compliance_access_level": "private",
+    "emails_disabled": null,
+    "shared_runners_enabled": true,
+    "lfs_enabled": true,
+    "creator_id": 1803951,
+    "import_url": null,
+    "import_type": null,
+    "import_status": "none",
+    "open_issues_count": 0,
+    "ci_default_git_depth": 50,
+    "ci_forward_deployment_enabled": true,
+    "ci_job_token_scope_enabled": false,
+    "ci_separated_caches": true,
+    "public_jobs": true,
+    "build_timeout": 3600,
+    "auto_cancel_pending_pipelines": "enabled",
+    "build_coverage_regex": null,
+    "ci_config_path": "",
+    "shared_with_groups": [],
+    "only_allow_merge_if_pipeline_succeeds": false,
+    "allow_merge_on_skipped_pipeline": null,
+    "restrict_user_defined_variables": false,
+    "request_access_enabled": true,
+    "only_allow_merge_if_all_discussions_are_resolved": false,
+    "remove_source_branch_after_merge": true,
+    "printing_merge_request_link_enabled": true,
+    "merge_method": "merge",
+    "squash_option": "default_off",
+    "enforce_auth_checks_on_uploads": true,
+    "suggestion_commit_message": null,
+    "merge_commit_template": null,
+    "squash_commit_template": null,
+    "auto_devops_enabled": false,
+    "auto_devops_deploy_strategy": "continuous",
+    "autoclose_referenced_issues": true,
+    "keep_latest_artifact": true,
+    "runner_token_expiration_interval": null,
+    "external_authorization_classification_label": "",
+    "requirements_enabled": false,
+    "requirements_access_level": "enabled",
+    "security_and_compliance_enabled": true,
+    "compliance_frameworks": []
+  }
+]

e2e_tests/docker-rest/flask/gitlab_api_page_2.json

@@ -0,0 +1,119 @@
+[
+  {
+    "id": 3,
+    "description": "",
+    "name": "myproject3",
+    "name_with_namespace": "{{ namespace }} / myproject3",
+    "path": "myproject3",
+    "path_with_namespace": "{{ namespace }}/myproject3",
+    "created_at": "2020-11-26T17:23:39.904Z",
+    "default_branch": "master",
+    "tag_list": [],
+    "topics": [],
+    "ssh_url_to_repo": "ssh://git@example.com/{{ namespace }}/myproject3.git",
+    "http_url_to_repo": "https://example.com/{{ namespace }}/myproject3.git",
+    "web_url": "https://example.com/{{ namespace }}/myproject3",
+    "readme_url": null,
+    "avatar_url": null,
+    "forks_count": 0,
+    "star_count": 0,
+    "last_activity_at": "2020-11-26T17:23:39.904Z",
+    "namespace": {
+      "id": 3,
+      "name": "{{ namespace }}",
+      "path": "{{ namespace }}",
+      "kind": "group",
+      "full_path": "{{ namespace }}",
+      "parent_id": null,
+      "avatar_url": "/uploads/-/system/group/avatar/5/x.png",
+      "web_url": "https://example.com/groups/{{ namespace }}"
+    },
+    "container_registry_image_prefix": "registry.example.com/{{ namespace }}/myproject3",
+    "_links": {
+      "self": "https://example.com/api/v4/projects/2",
+      "issues": "https://example.com/api/v4/projects/2/issues",
+      "merge_requests": "https://example.com/api/v4/projects/2/merge_requests",
+      "repo_branches": "https://example.com/api/v4/projects/2/repository/branches",
+      "labels": "https://example.com/api/v4/projects/2/labels",
+      "events": "https://example.com/api/v4/projects/2/events",
+      "members": "https://example.com/api/v4/projects/2/members",
+      "cluster_agents": "https://example.com/api/v4/projects/2/cluster_agents"
+    },
+    "packages_enabled": true,
+    "empty_repo": false,
+    "archived": false,
+    "visibility": "public",
+    "resolve_outdated_diff_discussions": false,
+    "container_expiration_policy": {
+      "cadence": "1d",
+      "enabled": false,
+      "keep_n": 10,
+      "older_than": "90d",
+      "name_regex": ".*",
+      "name_regex_keep": null,
+      "next_run_at": "2020-11-27T17:23:39.927Z"
+    },
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "jobs_enabled": true,
+    "snippets_enabled": true,
+    "container_registry_enabled": true,
+    "service_desk_enabled": true,
+    "service_desk_address": "contact-for-myproject3-2-issue-@incoming.example.com",
+    "can_create_merge_request_in": true,
+    "issues_access_level": "enabled",
+    "repository_access_level": "enabled",
+    "merge_requests_access_level": "enabled",
+    "forking_access_level": "enabled",
+    "wiki_access_level": "enabled",
+    "builds_access_level": "enabled",
+    "snippets_access_level": "enabled",
+    "pages_access_level": "private",
+    "operations_access_level": "enabled",
+    "analytics_access_level": "enabled",
+    "container_registry_access_level": "enabled",
+    "security_and_compliance_access_level": "private",
+    "emails_disabled": null,
+    "shared_runners_enabled": true,
+    "lfs_enabled": true,
+    "creator_id": 1803951,
+    "import_url": null,
+    "import_type": null,
+    "import_status": "none",
+    "open_issues_count": 0,
+    "ci_default_git_depth": 50,
+    "ci_forward_deployment_enabled": true,
+    "ci_job_token_scope_enabled": false,
+    "ci_separated_caches": true,
+    "public_jobs": true,
+    "build_timeout": 3600,
+    "auto_cancel_pending_pipelines": "enabled",
+    "build_coverage_regex": null,
+    "ci_config_path": "",
+    "shared_with_groups": [],
+    "only_allow_merge_if_pipeline_succeeds": false,
+    "allow_merge_on_skipped_pipeline": null,
+    "restrict_user_defined_variables": false,
+    "request_access_enabled": true,
+    "only_allow_merge_if_all_discussions_are_resolved": false,
+    "remove_source_branch_after_merge": true,
+    "printing_merge_request_link_enabled": true,
+    "merge_method": "merge",
+    "squash_option": "default_off",
+    "enforce_auth_checks_on_uploads": true,
+    "suggestion_commit_message": null,
+    "merge_commit_template": null,
+    "squash_commit_template": null,
+    "auto_devops_enabled": false,
+    "auto_devops_deploy_strategy": "continuous",
+    "autoclose_referenced_issues": true,
+    "keep_latest_artifact": true,
+    "runner_token_expiration_interval": null,
+    "external_authorization_classification_label": "",
+    "requirements_enabled": false,
+    "requirements_access_level": "enabled",
+    "security_and_compliance_enabled": true,
+    "compliance_frameworks": []
+  }
+]

e2e_tests/docker-rest/flask/gitlab_api_page_3.json

@@ -0,0 +1,119 @@
+[
+  {
+    "id": 4,
+    "description": "",
+    "name": "myproject4",
+    "name_with_namespace": "{{ namespace }} / myproject4",
+    "path": "myproject4",
+    "path_with_namespace": "{{ namespace }}/myproject4",
+    "created_at": "2020-11-26T17:23:39.904Z",
+    "default_branch": "master",
+    "tag_list": [],
+    "topics": [],
+    "ssh_url_to_repo": "ssh://git@example.com/{{ namespace }}/myproject4.git",
+    "http_url_to_repo": "https://example.com/{{ namespace }}/myproject4.git",
+    "web_url": "https://example.com/{{ namespace }}/myproject4",
+    "readme_url": null,
+    "avatar_url": null,
+    "forks_count": 0,
+    "star_count": 0,
+    "last_activity_at": "2020-11-26T17:23:39.904Z",
+    "namespace": {
+      "id": 3,
+      "name": "{{ namespace }}",
+      "path": "{{ namespace }}",
+      "kind": "group",
+      "full_path": "{{ namespace }}",
+      "parent_id": null,
+      "avatar_url": "/uploads/-/system/group/avatar/5/x.png",
+      "web_url": "https://example.com/groups/{{ namespace }}"
+    },
+    "container_registry_image_prefix": "registry.example.com/{{ namespace }}/myproject4",
+    "_links": {
+      "self": "https://example.com/api/v4/projects/2",
+      "issues": "https://example.com/api/v4/projects/2/issues",
+      "merge_requests": "https://example.com/api/v4/projects/2/merge_requests",
+      "repo_branches": "https://example.com/api/v4/projects/2/repository/branches",
+      "labels": "https://example.com/api/v4/projects/2/labels",
+      "events": "https://example.com/api/v4/projects/2/events",
+      "members": "https://example.com/api/v4/projects/2/members",
+      "cluster_agents": "https://example.com/api/v4/projects/2/cluster_agents"
+    },
+    "packages_enabled": true,
+    "empty_repo": false,
+    "archived": false,
+    "visibility": "public",
+    "resolve_outdated_diff_discussions": false,
+    "container_expiration_policy": {
+      "cadence": "1d",
+      "enabled": false,
+      "keep_n": 10,
+      "older_than": "90d",
+      "name_regex": ".*",
+      "name_regex_keep": null,
+      "next_run_at": "2020-11-27T17:23:39.927Z"
+    },
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "jobs_enabled": true,
+    "snippets_enabled": true,
+    "container_registry_enabled": true,
+    "service_desk_enabled": true,
+    "service_desk_address": "contact-for-myproject4-2-issue-@incoming.example.com",
+    "can_create_merge_request_in": true,
+    "issues_access_level": "enabled",
+    "repository_access_level": "enabled",
+    "merge_requests_access_level": "enabled",
+    "forking_access_level": "enabled",
+    "wiki_access_level": "enabled",
+    "builds_access_level": "enabled",
+    "snippets_access_level": "enabled",
+    "pages_access_level": "private",
+    "operations_access_level": "enabled",
+    "analytics_access_level": "enabled",
+    "container_registry_access_level": "enabled",
+    "security_and_compliance_access_level": "private",
+    "emails_disabled": null,
+    "shared_runners_enabled": true,
+    "lfs_enabled": true,
+    "creator_id": 1803951,
+    "import_url": null,
+    "import_type": null,
+    "import_status": "none",
+    "open_issues_count": 0,
+    "ci_default_git_depth": 50,
+    "ci_forward_deployment_enabled": true,
+    "ci_job_token_scope_enabled": false,
+    "ci_separated_caches": true,
+    "public_jobs": true,
+    "build_timeout": 3600,
+    "auto_cancel_pending_pipelines": "enabled",
+    "build_coverage_regex": null,
+    "ci_config_path": "",
+    "shared_with_groups": [],
+    "only_allow_merge_if_pipeline_succeeds": false,
+    "allow_merge_on_skipped_pipeline": null,
+    "restrict_user_defined_variables": false,
+    "request_access_enabled": true,
+    "only_allow_merge_if_all_discussions_are_resolved": false,
+    "remove_source_branch_after_merge": true,
+    "printing_merge_request_link_enabled": true,
+    "merge_method": "merge",
+    "squash_option": "default_off",
+    "enforce_auth_checks_on_uploads": true,
+    "suggestion_commit_message": null,
+    "merge_commit_template": null,
+    "squash_commit_template": null,
+    "auto_devops_enabled": false,
+    "auto_devops_deploy_strategy": "continuous",
+    "autoclose_referenced_issues": true,
+    "keep_latest_artifact": true,
+    "runner_token_expiration_interval": null,
+    "external_authorization_classification_label": "",
+    "requirements_enabled": false,
+    "requirements_access_level": "enabled",
+    "security_and_compliance_enabled": true,
+    "compliance_frameworks": []
+  }
+]

e2e_tests/docker-rest/flask/gitlab_api_page_4.json

@@ -0,0 +1,119 @@
+[
+  {
+    "id": 5,
+    "description": "",
+    "name": "myproject5",
+    "name_with_namespace": "{{ namespace }} / myproject5",
+    "path": "myproject5",
+    "path_with_namespace": "{{ namespace }}/myproject5",
+    "created_at": "2020-11-26T17:23:39.904Z",
+    "default_branch": "master",
+    "tag_list": [],
+    "topics": [],
+    "ssh_url_to_repo": "ssh://git@example.com/{{ namespace }}/myproject5.git",
+    "http_url_to_repo": "https://example.com/{{ namespace }}/myproject5.git",
+    "web_url": "https://example.com/{{ namespace }}/myproject5",
+    "readme_url": null,
+    "avatar_url": null,
+    "forks_count": 0,
+    "star_count": 0,
+    "last_activity_at": "2020-11-26T17:23:39.904Z",
+    "namespace": {
+      "id": 3,
+      "name": "{{ namespace }}",
+      "path": "{{ namespace }}",
+      "kind": "group",
+      "full_path": "{{ namespace }}",
+      "parent_id": null,
+      "avatar_url": "/uploads/-/system/group/avatar/5/x.png",
+      "web_url": "https://example.com/groups/{{ namespace }}"
+    },
+    "container_registry_image_prefix": "registry.example.com/{{ namespace }}/myproject5",
+    "_links": {
+      "self": "https://example.com/api/v4/projects/2",
+      "issues": "https://example.com/api/v4/projects/2/issues",
+      "merge_requests": "https://example.com/api/v4/projects/2/merge_requests",
+      "repo_branches": "https://example.com/api/v4/projects/2/repository/branches",
+      "labels": "https://example.com/api/v4/projects/2/labels",
+      "events": "https://example.com/api/v4/projects/2/events",
+      "members": "https://example.com/api/v4/projects/2/members",
+      "cluster_agents": "https://example.com/api/v4/projects/2/cluster_agents"
+    },
+    "packages_enabled": true,
+    "empty_repo": false,
+    "archived": false,
+    "visibility": "public",
+    "resolve_outdated_diff_discussions": false,
+    "container_expiration_policy": {
+      "cadence": "1d",
+      "enabled": false,
+      "keep_n": 10,
+      "older_than": "90d",
+      "name_regex": ".*",
+      "name_regex_keep": null,
+      "next_run_at": "2020-11-27T17:23:39.927Z"
+    },
+    "issues_enabled": true,
+    "merge_requests_enabled": true,
+    "wiki_enabled": true,
+    "jobs_enabled": true,
+    "snippets_enabled": true,
+    "container_registry_enabled": true,
+    "service_desk_enabled": true,
+    "service_desk_address": "contact-for-myproject5-2-issue-@incoming.example.com",
+    "can_create_merge_request_in": true,
+    "issues_access_level": "enabled",
+    "repository_access_level": "enabled",
+    "merge_requests_access_level": "enabled",
+    "forking_access_level": "enabled",
+    "wiki_access_level": "enabled",
+    "builds_access_level": "enabled",
+    "snippets_access_level": "enabled",
+    "pages_access_level": "private",
+    "operations_access_level": "enabled",
+    "analytics_access_level": "enabled",
+    "container_registry_access_level": "enabled",
+    "security_and_compliance_access_level": "private",
+    "emails_disabled": null,
+    "shared_runners_enabled": true,
+    "lfs_enabled": true,
+    "creator_id": 1803951,
+    "import_url": null,
+    "import_type": null,
+    "import_status": "none",
+    "open_issues_count": 0,
+    "ci_default_git_depth": 50,
+    "ci_forward_deployment_enabled": true,
+    "ci_job_token_scope_enabled": false,
+    "ci_separated_caches": true,
+    "public_jobs": true,
+    "build_timeout": 3600,
+    "auto_cancel_pending_pipelines": "enabled",
+    "build_coverage_regex": null,
+    "ci_config_path": "",
+    "shared_with_groups": [],
+    "only_allow_merge_if_pipeline_succeeds": false,
+    "allow_merge_on_skipped_pipeline": null,
+    "restrict_user_defined_variables": false,
+    "request_access_enabled": true,
+    "only_allow_merge_if_all_discussions_are_resolved": false,
+    "remove_source_branch_after_merge": true,
+    "printing_merge_request_link_enabled": true,
+    "merge_method": "merge",
+    "squash_option": "default_off",
+    "enforce_auth_checks_on_uploads": true,
+    "suggestion_commit_message": null,
+    "merge_commit_template": null,
+    "squash_commit_template": null,
+    "auto_devops_enabled": false,
+    "auto_devops_deploy_strategy": "continuous",
+    "autoclose_referenced_issues": true,
+    "keep_latest_artifact": true,
+    "runner_token_expiration_interval": null,
+    "external_authorization_classification_label": "",
+    "requirements_enabled": false,
+    "requirements_access_level": "enabled",
+    "security_and_compliance_enabled": true,
+    "compliance_frameworks": []
+  }
+]

e2e_tests/docker-rest/flask/gitlab_api_user.json

@@ -0,0 +1,42 @@
+{
+  "id": 1,
+  "username": "myuser1",
+  "name": "My User",
+  "state": "active",
+  "avatar_url": "https://example.com/avatar",
+  "web_url": "https://example.com/myuser1",
+  "created_at": "2016-12-10T10:09:11.585Z",
+  "bio": "",
+  "location": "",
+  "public_email": "",
+  "skype": "",
+  "linkedin": "",
+  "twitter": "",
+  "website_url": "",
+  "organization": "",
+  "job_title": "",
+  "pronouns": "",
+  "bot": false,
+  "work_information": null,
+  "followers": 0,
+  "following": 0,
+  "is_followed": false,
+  "local_time": "11:59 PM",
+  "last_sign_in_at": "2020-03-14T09:13:44.977Z",
+  "confirmed_at": "2022-05-19T23:48:47.033Z",
+  "last_activity_on": "2022-05-19",
+  "email": "myuser1@example.com",
+  "theme_id": null,
+  "color_scheme_id": 1,
+  "projects_limit": 100000,
+  "current_sign_in_at": "2022-05-19T23:45:49.661Z",
+  "identities": [],
+  "can_create_group": true,
+  "can_create_project": true,
+  "two_factor_enabled": false,
+  "external": false,
+  "private_profile": false,
+  "commit_email": "myuser1@example.com",
+  "shared_runners_minutes_limit": 2000,
+  "extra_shared_runners_minutes_limit": null
+}

e2e_tests/docker/Dockerfile

@@ -0,0 +1,14 @@
+FROM docker.io/debian:11.3
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        python3-pytest \
+        python3-toml \
+        python3-git \
+        python3-yaml \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /tests
+
+ENTRYPOINT ["/bin/sh", "-c", "--"]

e2e_tests/helpers.py

@@ -5,12 +5,24 @@ import os.path
 import subprocess
 import tempfile
 import hashlib
+import shutil
+import inspect
 
 import git
 
-binary = os.path.join(
-    os.path.dirname(os.path.dirname(os.path.realpath(__file__))), "target/release/grm"
-)
+binary = os.environ["GRM_BINARY"]
+
+
+def funcname():
+    return inspect.stack()[1][3]
+
+
+def copytree(src, dest):
+    shutil.copytree(src, dest, dirs_exist_ok=True)
+
+
+def get_temporary_directory(dir=None):
+    return tempfile.TemporaryDirectory(dir=dir)
 
 
 def grm(args, cwd=None, is_invalid=False):
@@ -20,13 +32,19 @@ def grm(args, cwd=None, is_invalid=False):
     print(f"grmcmd: {args}")
     print(f"stdout:\n{cmd.stdout}")
     print(f"stderr:\n{cmd.stderr}")
+    assert "secret-token:" not in cmd.stdout
+    assert "secret-token:" not in cmd.stderr
     assert "panicked" not in cmd.stderr
     return cmd
 
 
 def shell(script):
-    script = "set -o errexit\nset -o nounset\n" + script
-    subprocess.run(["bash"], input=script, text=True, check=True)
+    script = "set -o errexit\nset -o nounset\nset -o pipefail\n" + script
+    cmd = subprocess.run(["bash"], input=script, text=True, capture_output=True)
+    if cmd.returncode != 0:
+        print(cmd.stdout)
+        print(cmd.stderr)
+    cmd.check_returncode()
 
 
 def checksum_directory(path):
@@ -112,78 +130,204 @@ def checksum_directory(path):
 class TempGitRepository:
     def __init__(self, dir=None):
         self.dir = dir
-        pass
 
     def __enter__(self):
-        self.tmpdir = tempfile.TemporaryDirectory(dir=self.dir)
-        self.remote_1_dir = tempfile.TemporaryDirectory()
-        self.remote_2_dir = tempfile.TemporaryDirectory()
-        shell(
-            f"""
+        self.tmpdir = get_temporary_directory(self.dir)
+        self.remote_1 = get_temporary_directory()
+        self.remote_2 = get_temporary_directory()
+        cmd = f"""
             cd {self.tmpdir.name}
-            git init
+            git -c init.defaultBranch=master init
             echo test > root-commit
             git add root-commit
             git commit -m "root-commit"
-            git remote add origin file://{self.remote_1_dir.name}
-            git remote add otherremote file://{self.remote_2_dir.name}
+            git remote add origin file://{self.remote_1.name}
+            git remote add otherremote file://{self.remote_2.name}
         """
-        )
+
+        shell(cmd)
         return self.tmpdir.name
 
     def __exit__(self, exc_type, exc_val, exc_tb):
-        del self.tmpdir
-        del self.remote_1_dir
-        del self.remote_2_dir
+        pass
+
+
+class TempGitRemote:
+    obj = {}
+
+    def __init__(self, tmpdir, remoteid=None):
+        self.tmpdir = tmpdir
+        self.remoteid = remoteid
+
+    @classmethod
+    def get(cls, cachekey=None, initfunc=None):
+        if cachekey is None:
+            tmpdir = get_temporary_directory()
+            shell(
+                f"""
+                cd {tmpdir.name}
+                git -c init.defaultBranch=master init --bare
+            """
+            )
+            newobj = cls(tmpdir)
+            remoteid = None
+            if initfunc is not None:
+                remoteid = newobj.init(initfunc)
+            newobj.remoteid = remoteid
+            return newobj, remoteid
+        else:
+            refresh = False
+            if cachekey not in cls.obj:
+                tmpdir = get_temporary_directory()
+                shell(
+                    f"""
+                    cd {tmpdir.name}
+                    git -c init.defaultBranch=master init --bare
+                """
+                )
+                newobj = cls(tmpdir)
+                remoteid = newobj.init(initfunc)
+                newobj.remoteid = remoteid
+                cls.obj[cachekey] = newobj
+            return cls.clone(cls.obj[cachekey])
+
+    @classmethod
+    def clone(cls, source):
+        new_remote = get_temporary_directory()
+        copytree(source.tmpdir.name, new_remote.name)
+        return cls(new_remote, source.remoteid), source.remoteid
+
+    def init(self, func):
+        return func(self.tmpdir.name)
+
+    def __enter__(self):
+        return self.tmpdir
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        pass
 
 
 class TempGitRepositoryWorktree:
-    def __init__(self):
-        pass
+    obj = {}
 
-    def __enter__(self):
-        self.tmpdir = tempfile.TemporaryDirectory()
-        self.remote_1_dir = tempfile.TemporaryDirectory()
-        self.remote_2_dir = tempfile.TemporaryDirectory()
+    def __init__(self, remotes, tmpdir, commit, remote1, remote2, remote1id, remote2id):
+        self.remotes = remotes
+        self.tmpdir = tmpdir
+        self.commit = commit
+        self.remote1 = remote1
+        self.remote2 = remote2
+        self.remote1id = remote1id
+        self.remote2id = remote2id
+
+    @classmethod
+    def get(cls, cachekey, branch=None, remotes=2, basedir=None, remote_setup=None):
+        if cachekey not in cls.obj:
+            tmpdir = get_temporary_directory()
             shell(
                 f"""
-            cd {self.remote_1_dir.name}
-            git init --bare
-        """
-        )
-        shell(
-            f"""
-            cd {self.remote_2_dir.name}
-            git init --bare
-        """
-        )
-        shell(
-            f"""
-            cd {self.tmpdir.name}
-            git init
+                cd {tmpdir.name}
+                git -c init.defaultBranch=master init
                 echo test > root-commit-in-worktree-1
                 git add root-commit-in-worktree-1
                 git commit -m "root-commit-in-worktree-1"
                 echo test > root-commit-in-worktree-2
                 git add root-commit-in-worktree-2
                 git commit -m "root-commit-in-worktree-2"
-            git remote add origin file://{self.remote_1_dir.name}
-            git remote add otherremote file://{self.remote_2_dir.name}
-            git push origin HEAD:master
+
                 git ls-files | xargs rm -rf
                 mv .git .git-main-working-tree
                 git --git-dir .git-main-working-tree config core.bare true
             """
             )
-        commit = git.Repo(
-            f"{self.tmpdir.name}/.git-main-working-tree"
-        ).head.commit.hexsha
-        return (self.tmpdir.name, commit)
+
+            repo = git.Repo(f"{tmpdir.name}/.git-main-working-tree")
+
+            commit = repo.head.commit.hexsha
+            if branch is not None:
+                repo.create_head(branch)
+
+            remote1 = None
+            remote2 = None
+            remote1id = None
+            remote2id = None
+
+            if remotes >= 1:
+                cachekeyremote, initfunc = (remote_setup or ((None, None),))[0]
+                remote1, remote1id = TempGitRemote.get(
+                    cachekey=cachekeyremote, initfunc=initfunc
+                )
+                remote1 = remote1
+                remote1id = remote1id
+                shell(
+                    f"""
+                    cd {tmpdir.name}
+                    git --git-dir .git-main-working-tree remote add origin file://{remote1.tmpdir.name}
+                """
+                )
+                repo.remotes.origin.fetch()
+                repo.remotes.origin.push("master")
+
+            if remotes >= 2:
+                cachekeyremote, initfunc = (remote_setup or (None, (None, None)))[1]
+                remote2, remote2id = TempGitRemote.get(
+                    cachekey=cachekeyremote, initfunc=initfunc
+                )
+                remote2 = remote2
+                remote2id = remote2id
+                shell(
+                    f"""
+                    cd {tmpdir.name}
+                    git --git-dir .git-main-working-tree remote add otherremote file://{remote2.tmpdir.name}
+                """
+                )
+                repo.remotes.otherremote.fetch()
+                repo.remotes.otherremote.push("master")
+
+            cls.obj[cachekey] = cls(
+                remotes, tmpdir, commit, remote1, remote2, remote1id, remote2id
+            )
+
+        return cls.clone(cls.obj[cachekey], remote_setup=remote_setup)
+
+    @classmethod
+    def clone(cls, source, remote_setup):
+        newdir = get_temporary_directory()
+
+        copytree(source.tmpdir.name, newdir.name)
+
+        remote1 = None
+        remote2 = None
+        remote1id = None
+        remote2id = None
+        repo = git.Repo(os.path.join(newdir.name, ".git-main-working-tree"))
+        if source.remotes >= 1:
+            cachekey, initfunc = (remote_setup or ((None, None),))[0]
+            remote1, remote1id = TempGitRemote.get(cachekey=cachekey, initfunc=initfunc)
+            if remote1id != source.remote1id:
+                repo.remotes.origin.fetch()
+                repo.remotes.origin.push("master")
+        if source.remotes >= 2:
+            cachekey, initfunc = (remote_setup or (None, (None, None)))[1]
+            remote2, remote2id = TempGitRemote.get(cachekey=cachekey, initfunc=initfunc)
+            if remote2id != source.remote2id:
+                repo.remotes.otherremote.fetch()
+                repo.remotes.otherremote.push("master")
+
+        return cls(
+            source.remotes,
+            newdir,
+            source.commit,
+            remote1,
+            remote2,
+            remote1id,
+            remote2id,
+        )
+
+    def __enter__(self):
+        return (self.tmpdir.name, self.commit)
 
     def __exit__(self, exc_type, exc_val, exc_tb):
-        del self.tmpdir
-        del self.remote_1_dir
-        del self.remote_2_dir
+        pass
 
 
 class RepoTree:
@@ -191,7 +335,7 @@ class RepoTree:
         pass
 
     def __enter__(self):
-        self.root = tempfile.TemporaryDirectory()
+        self.root = get_temporary_directory()
         self.config = tempfile.NamedTemporaryFile()
         with open(self.config.name, "w") as f:
             f.write(
@@ -208,7 +352,7 @@ class RepoTree:
             """
             )
 
-        cmd = grm(["repos", "sync", "--config", self.config.name])
+        cmd = grm(["repos", "sync", "config", "--config", self.config.name])
         assert cmd.returncode == 0
         return (self.root.name, self.config.name, ["test", "test_worktree"])
 
@@ -222,7 +366,7 @@ class EmptyDir:
         pass
 
     def __enter__(self):
-        self.tmpdir = tempfile.TemporaryDirectory()
+        self.tmpdir = get_temporary_directory()
         return self.tmpdir.name
 
     def __exit__(self, exc_type, exc_val, exc_tb):
@@ -234,7 +378,7 @@ class NonGitDir:
         pass
 
     def __enter__(self):
-        self.tmpdir = tempfile.TemporaryDirectory()
+        self.tmpdir = get_temporary_directory()
         shell(
             f"""
             cd {self.tmpdir.name}
@@ -254,11 +398,11 @@ class TempGitFileRemote:
         pass
 
     def __enter__(self):
-        self.tmpdir = tempfile.TemporaryDirectory()
+        self.tmpdir = get_temporary_directory()
         shell(
             f"""
             cd {self.tmpdir.name}
-            git init
+            git -c init.defaultBranch=master init
             echo test > root-commit-in-remote-1
             git add root-commit-in-remote-1
             git commit -m "root-commit-in-remote-1"

e2e_tests/requirements.txt

@@ -1,14 +0,0 @@
-attrs==21.4.0
-gitdb==4.0.9
-GitPython==3.1.27
-iniconfig==1.1.1
-packaging==21.3
-pluggy==1.0.0
-py==1.11.0
-pyparsing==3.0.8
-pytest==7.1.2
-PyYAML==6.0
-smmap==5.0.0
-toml==0.10.2
-tomli==2.0.1
-typing_extensions==4.2.0

e2e_tests/test_repos_find.py

@@ -11,7 +11,7 @@ from helpers import *
 
 def test_repos_find_nonexistent():
     with NonExistentPath() as nonexistent_dir:
-        cmd = grm(["repos", "find", nonexistent_dir])
+        cmd = grm(["repos", "find", "local", nonexistent_dir])
         assert "does not exist" in cmd.stderr.lower()
         assert cmd.returncode != 0
         assert not os.path.exists(nonexistent_dir)
@@ -19,14 +19,14 @@ def test_repos_find_nonexistent():
 
 def test_repos_find_file():
     with tempfile.NamedTemporaryFile() as tmpfile:
-        cmd = grm(["repos", "find", tmpfile.name])
+        cmd = grm(["repos", "find", "local", tmpfile.name])
         assert "not a directory" in cmd.stderr.lower()
         assert cmd.returncode != 0
 
 
 def test_repos_find_empty():
     with tempfile.TemporaryDirectory() as tmpdir:
-        cmd = grm(["repos", "find", tmpdir])
+        cmd = grm(["repos", "find", "local", tmpdir])
         assert cmd.returncode == 0
         assert len(cmd.stdout) == 0
         assert len(cmd.stderr) != 0
@@ -35,7 +35,8 @@ def test_repos_find_empty():
 def test_repos_find_invalid_format():
     with tempfile.TemporaryDirectory() as tmpdir:
         cmd = grm(
-            ["repos", "find", tmpdir, "--format", "invalidformat"], is_invalid=True
+            ["repos", "find", "local", tmpdir, "--format", "invalidformat"],
+            is_invalid=True,
         )
         assert cmd.returncode != 0
         assert len(cmd.stdout) == 0
@@ -55,7 +56,7 @@ def test_repos_find_non_git_repos():
         """
         )
 
-        cmd = grm(["repos", "find", tmpdir])
+        cmd = grm(["repos", "find", "local", tmpdir])
 
         assert cmd.returncode == 0
         assert len(cmd.stdout) == 0
@@ -72,7 +73,7 @@ def test_repos_find(configtype, default):
             mkdir repo1
             (
                 cd ./repo1
-                git init
+                git -c init.defaultBranch=master init
                 echo test > test
                 git add test
                 git commit -m "commit1"
@@ -82,8 +83,8 @@ def test_repos_find(configtype, default):
             mkdir repo2
             (
                 cd ./repo2
-                git init
-                git co -b main
+                git -c init.defaultBranch=master init
+                git checkout -b main
                 echo test > test
                 git add test
                 git commit -m "commit1"
@@ -97,7 +98,7 @@ def test_repos_find(configtype, default):
         """
         )
 
-        args = ["repos", "find", tmpdir]
+        args = ["repos", "find", "local", tmpdir]
         if not default:
             args += ["--format", configtype]
         cmd = grm(args)
@@ -152,7 +153,7 @@ def test_repos_find(configtype, default):
 def test_repos_find_in_root(configtype, default):
     with TempGitRepository() as repo_dir:
 
-        args = ["repos", "find", repo_dir]
+        args = ["repos", "find", "local", repo_dir]
         if not default:
             args += ["--format", configtype]
         cmd = grm(args)
@@ -202,7 +203,7 @@ def test_repos_find_with_invalid_repo(configtype, default):
             mkdir repo1
             (
                 cd ./repo1
-                git init
+                git -c init.defaultBranch=master init
                 echo test > test
                 git add test
                 git commit -m "commit1"
@@ -212,8 +213,8 @@ def test_repos_find_with_invalid_repo(configtype, default):
             mkdir repo2
             (
                 cd ./repo2
-                git init
-                git co -b main
+                git -c init.defaultBranch=master init
+                git checkout -b main
                 echo test > test
                 git add test
                 git commit -m "commit1"
@@ -227,7 +228,7 @@ def test_repos_find_with_invalid_repo(configtype, default):
         """
         )
 
-        args = ["repos", "find", tmpdir]
+        args = ["repos", "find", "local", tmpdir]
         if not default:
             args += ["--format", configtype]
         cmd = grm(args)

e2e_tests/test_repos_find_remote.py

@@ -0,0 +1,959 @@
+#!/usr/bin/env python3
+
+import re
+import os
+
+import toml
+import pytest
+import yaml
+
+from helpers import *
+
+
+ALTERNATE_DOMAIN = os.environ["ALTERNATE_DOMAIN"]
+PROVIDERS = ["github", "gitlab"]
+
+
+@pytest.mark.parametrize("use_config", [True, False])
+def test_repos_find_remote_invalid_provider(use_config):
+    if use_config:
+        with tempfile.NamedTemporaryFile() as config:
+            with open(config.name, "w") as f:
+                f.write(
+                    """
+                provider = "thisproviderdoesnotexist"
+                token_command = "true"
+                root = "/"
+                """
+                )
+            args = ["repos", "find", "config", "--config", config.name]
+            cmd = grm(args, is_invalid=True)
+    else:
+        args = [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            "thisproviderdoesnotexist",
+            "--token-command",
+            "true",
+            "--root",
+            "/",
+        ]
+        cmd = grm(args, is_invalid=True)
+    assert cmd.returncode != 0
+    assert len(cmd.stdout) == 0
+    if not use_config:
+        assert re.match(".*isn't a valid value for.*provider", cmd.stderr)
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+def test_repos_find_remote_invalid_format(provider):
+    cmd = grm(
+        [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--format",
+            "invalidformat",
+            "--token-command",
+            "true",
+            "--root",
+            "/myroot",
+        ],
+        is_invalid=True,
+    )
+    assert cmd.returncode != 0
+    assert len(cmd.stdout) == 0
+    assert "isn't a valid value" in cmd.stderr
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+def test_repos_find_remote_token_command_failed(provider):
+    cmd = grm(
+        [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--format",
+            "yaml",
+            "--token-command",
+            "false",
+            "--root",
+            "/myroot",
+        ],
+        is_invalid=True,
+    )
+    assert cmd.returncode != 0
+    assert len(cmd.stdout) == 0
+    assert "token command failed" in cmd.stderr.lower()
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+@pytest.mark.parametrize("use_config", [True, False])
+def test_repos_find_remote_wrong_token(provider, use_config):
+    if use_config:
+        with tempfile.NamedTemporaryFile() as config:
+            with open(config.name, "w") as f:
+                f.write(
+                    f"""
+                provider = "{provider}"
+                token_command = "echo wrongtoken"
+                root = "/myroot"
+                [filters]
+                access = true
+                """
+                )
+            args = ["repos", "find", "config", "--config", config.name]
+            cmd = grm(args, is_invalid=True)
+    else:
+        args = [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--token-command",
+            "echo wrongtoken",
+            "--root",
+            "/myroot",
+            "--access",
+        ]
+        cmd = grm(args, is_invalid=True)
+
+    assert cmd.returncode != 0
+    assert len(cmd.stdout) == 0
+    assert "bad credentials" in cmd.stderr.lower()
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+@pytest.mark.parametrize("default", [True, False])
+@pytest.mark.parametrize("configtype", ["toml", "yaml"])
+@pytest.mark.parametrize("use_config", [True, False])
+def test_repos_find_remote_no_filter(provider, configtype, default, use_config):
+    if use_config:
+        with tempfile.NamedTemporaryFile() as config:
+            with open(config.name, "w") as f:
+                f.write(
+                    f"""
+                provider = "{provider}"
+                token_command = "echo secret-token:myauthtoken"
+                root = "/myroot"
+                """
+                )
+            args = ["repos", "find", "config", "--config", config.name]
+            if not default:
+                args += ["--format", configtype]
+            cmd = grm(args)
+    else:
+        args = [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--token-command",
+            "echo secret-token:myauthtoken",
+            "--root",
+            "/myroot",
+        ]
+        if not default:
+            args += ["--format", configtype]
+        cmd = grm(args)
+
+    assert cmd.returncode == 0
+    assert len(cmd.stderr) == 0
+
+    if default or configtype == "toml":
+        output = toml.loads(cmd.stdout)
+    elif configtype == "yaml":
+        output = yaml.safe_load(cmd.stdout)
+    else:
+        raise NotImplementedError()
+
+    assert isinstance(output, dict)
+    assert set(output.keys()) == {"trees"}
+    assert isinstance(output["trees"], list)
+    assert len(output["trees"]) == 0
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+@pytest.mark.parametrize("configtype_default", [True, False])
+@pytest.mark.parametrize("configtype", ["toml", "yaml"])
+@pytest.mark.parametrize("use_config", [True, False])
+def test_repos_find_remote_user_empty(
+    provider, configtype, configtype_default, use_config
+):
+    if use_config:
+        with tempfile.NamedTemporaryFile() as config:
+            with open(config.name, "w") as f:
+                cfg = f"""
+                provider = "{provider}"
+                token_command = "echo secret-token:myauthtoken"
+                root = "/myroot"
+
+                [filters]
+                users = ["someotheruser"]
+                """
+
+                f.write(cfg)
+            args = ["repos", "find", "config", "--config", config.name]
+            if not configtype_default:
+                args += ["--format", configtype]
+            cmd = grm(args)
+    else:
+        args = [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--token-command",
+            "echo secret-token:myauthtoken",
+            "--root",
+            "/myroot",
+            "--user",
+            "someotheruser",
+        ]
+
+        if not configtype_default:
+            args += ["--format", configtype]
+        cmd = grm(args)
+    assert cmd.returncode == 0
+    assert len(cmd.stderr) == 0
+
+    if configtype_default or configtype == "toml":
+        output = toml.loads(cmd.stdout)
+    elif configtype == "yaml":
+        output = yaml.safe_load(cmd.stdout)
+    else:
+        raise NotImplementedError()
+
+    assert isinstance(output, dict)
+    assert set(output.keys()) == {"trees"}
+    assert isinstance(output["trees"], list)
+    assert len(output["trees"]) == 0
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+@pytest.mark.parametrize("configtype_default", [True, False])
+@pytest.mark.parametrize("configtype", ["toml", "yaml"])
+@pytest.mark.parametrize("worktree_default", [True, False])
+@pytest.mark.parametrize("worktree", [True, False])
+@pytest.mark.parametrize("use_owner", [True, False])
+@pytest.mark.parametrize("force_ssh", [True, False])
+@pytest.mark.parametrize("use_alternate_endpoint", [True, False])
+@pytest.mark.parametrize("use_config", [True, False])
+@pytest.mark.parametrize("override_remote_name", [True, False])
+def test_repos_find_remote_user(
+    provider,
+    configtype,
+    configtype_default,
+    worktree,
+    worktree_default,
+    use_owner,
+    force_ssh,
+    use_alternate_endpoint,
+    use_config,
+    override_remote_name,
+):
+    if use_config:
+        with tempfile.NamedTemporaryFile() as config:
+            with open(config.name, "w") as f:
+                cfg = f"""
+                provider = "{provider}"
+                token_command = "echo secret-token:myauthtoken"
+                root = "/myroot"
+                """
+
+                if use_alternate_endpoint:
+                    cfg += f'api_url = "http://{ALTERNATE_DOMAIN}:5000/{provider}"\n'
+                if not worktree_default:
+                    cfg += f"worktree = {str(worktree).lower()}\n"
+                if force_ssh:
+                    cfg += f"force_ssh = true\n"
+                if override_remote_name:
+                    cfg += f'remote_name = "otherremote"\n'
+                if use_owner:
+                    cfg += """
+                        [filters]
+                        owner = true\n
+                    """
+                else:
+                    cfg += """
+                        [filters]
+                        users = ["myuser1"]\n
+                    """
+
+                print(cfg)
+                f.write(cfg)
+
+            args = ["repos", "find", "config", "--config", config.name]
+            if not configtype_default:
+                args += ["--format", configtype]
+            cmd = grm(args)
+    else:
+        args = [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--token-command",
+            "echo secret-token:myauthtoken",
+            "--root",
+            "/myroot",
+        ]
+        if use_owner:
+            args += ["--owner"]
+        else:
+            args += ["--user", "myuser1"]
+        if force_ssh:
+            args += ["--force-ssh"]
+        if override_remote_name:
+            args += ["--remote-name", "otherremote"]
+        if not worktree_default:
+            args += ["--worktree", str(worktree).lower()]
+        if use_alternate_endpoint:
+            args += ["--api-url", f"http://{ALTERNATE_DOMAIN}:5000/{provider}"]
+
+        if not configtype_default:
+            args += ["--format", configtype]
+        cmd = grm(args)
+
+    if use_alternate_endpoint and provider == "github":
+        assert cmd.returncode != 0
+        assert "overriding is not supported for github" in cmd.stderr.lower()
+        return
+
+    assert cmd.returncode == 0
+    assert len(cmd.stderr) == 0
+
+    if configtype_default or configtype == "toml":
+        output = toml.loads(cmd.stdout)
+    elif configtype == "yaml":
+        output = yaml.safe_load(cmd.stdout)
+    else:
+        raise NotImplementedError()
+
+    assert isinstance(output, dict)
+    assert set(output.keys()) == {"trees"}
+    assert isinstance(output["trees"], list)
+    assert len(output["trees"]) == 1
+
+    assert set(output["trees"][0].keys()) == {"root", "repos"}
+    assert isinstance(output["trees"][0]["repos"], list)
+    assert len(output["trees"][0]["repos"]) == 5
+
+    for i in range(1, 6):
+        repo = [r for r in output["trees"][0]["repos"] if r["name"] == f"myproject{i}"][
+            0
+        ]
+        assert repo["worktree_setup"] is (not worktree_default and worktree)
+        assert isinstance(repo["remotes"], list)
+        assert len(repo["remotes"]) == 1
+        if override_remote_name:
+            assert repo["remotes"][0]["name"] == "otherremote"
+        else:
+            assert repo["remotes"][0]["name"] == "origin"
+        if force_ssh or i == 1:
+            assert (
+                repo["remotes"][0]["url"]
+                == f"ssh://git@example.com/myuser1/myproject{i}.git"
+            )
+            assert repo["remotes"][0]["type"] == "ssh"
+        else:
+            assert (
+                repo["remotes"][0]["url"]
+                == f"https://example.com/myuser1/myproject{i}.git"
+            )
+            assert repo["remotes"][0]["type"] == "https"
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+@pytest.mark.parametrize("configtype_default", [False])
+@pytest.mark.parametrize("configtype", ["toml", "yaml"])
+@pytest.mark.parametrize("use_alternate_endpoint", [True, False])
+@pytest.mark.parametrize("use_config", [True, False])
+def test_repos_find_remote_group_empty(
+    provider, configtype, configtype_default, use_alternate_endpoint, use_config
+):
+    if use_config:
+        with tempfile.NamedTemporaryFile() as config:
+            with open(config.name, "w") as f:
+                cfg = f"""
+                provider = "{provider}"
+                token_command = "echo secret-token:myauthtoken"
+                root = "/myroot"
+                """
+
+                if use_alternate_endpoint:
+                    cfg += f'api_url = "http://{ALTERNATE_DOMAIN}:5000/{provider}"\n'
+                cfg += """
+                    [filters]
+                    groups = ["someothergroup"]\n
+                """
+
+                f.write(cfg)
+
+            args = ["repos", "find", "config", "--config", config.name]
+            if not configtype_default:
+                args += ["--format", configtype]
+            cmd = grm(args)
+    else:
+        args = [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--token-command",
+            "echo secret-token:myauthtoken",
+            "--root",
+            "/myroot",
+            "--group",
+            "someothergroup",
+        ]
+        if use_alternate_endpoint:
+            args += ["--api-url", f"http://{ALTERNATE_DOMAIN}:5000/{provider}"]
+
+        if not configtype_default:
+            args += ["--format", configtype]
+        cmd = grm(args)
+
+    if use_alternate_endpoint and provider == "github":
+        assert cmd.returncode != 0
+        assert "overriding is not supported for github" in cmd.stderr.lower()
+        return
+    assert cmd.returncode == 0
+    assert len(cmd.stderr) == 0
+
+    if configtype_default or configtype == "toml":
+        output = toml.loads(cmd.stdout)
+    elif configtype == "yaml":
+        output = yaml.safe_load(cmd.stdout)
+    else:
+        raise NotImplementedError()
+
+    assert isinstance(output, dict)
+    assert set(output.keys()) == {"trees"}
+    assert isinstance(output["trees"], list)
+    assert len(output["trees"]) == 0
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+@pytest.mark.parametrize("configtype_default", [False])
+@pytest.mark.parametrize("configtype", ["toml", "yaml"])
+@pytest.mark.parametrize("worktree_default", [True, False])
+@pytest.mark.parametrize("worktree", [True, False])
+@pytest.mark.parametrize("force_ssh", [True, False])
+@pytest.mark.parametrize("use_alternate_endpoint", [True, False])
+@pytest.mark.parametrize("use_config", [True, False])
+def test_repos_find_remote_group(
+    provider,
+    configtype,
+    configtype_default,
+    worktree,
+    worktree_default,
+    force_ssh,
+    use_alternate_endpoint,
+    use_config,
+):
+    if use_config:
+        with tempfile.NamedTemporaryFile() as config:
+            with open(config.name, "w") as f:
+                cfg = f"""
+                provider = "{provider}"
+                token_command = "echo secret-token:myauthtoken"
+                root = "/myroot"
+                """
+
+                if not worktree_default:
+                    cfg += f"worktree = {str(worktree).lower()}\n"
+                if force_ssh:
+                    cfg += f"force_ssh = true\n"
+                if use_alternate_endpoint:
+                    cfg += f'api_url = "http://{ALTERNATE_DOMAIN}:5000/{provider}"\n'
+                cfg += """
+                    [filters]
+                    groups = ["mygroup1"]\n
+                """
+
+                f.write(cfg)
+
+            args = ["repos", "find", "config", "--config", config.name]
+            if not configtype_default:
+                args += ["--format", configtype]
+            cmd = grm(args)
+    else:
+        args = [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--token-command",
+            "echo secret-token:myauthtoken",
+            "--root",
+            "/myroot",
+            "--group",
+            "mygroup1",
+        ]
+        if not worktree_default:
+            args += ["--worktree", str(worktree).lower()]
+        if force_ssh:
+            args += ["--force-ssh"]
+        if use_alternate_endpoint:
+            args += ["--api-url", f"http://{ALTERNATE_DOMAIN}:5000/{provider}"]
+
+        if not configtype_default:
+            args += ["--format", configtype]
+        cmd = grm(args)
+    if use_alternate_endpoint and provider == "github":
+        assert cmd.returncode != 0
+        assert "overriding is not supported for github" in cmd.stderr.lower()
+        return
+    assert cmd.returncode == 0
+    assert len(cmd.stderr) == 0
+
+    if configtype_default or configtype == "toml":
+        output = toml.loads(cmd.stdout)
+    elif configtype == "yaml":
+        output = yaml.safe_load(cmd.stdout)
+    else:
+        raise NotImplementedError()
+
+    assert isinstance(output, dict)
+    assert set(output.keys()) == {"trees"}
+    assert isinstance(output["trees"], list)
+    assert len(output["trees"]) == 1
+
+    assert set(output["trees"][0].keys()) == {"root", "repos"}
+    assert isinstance(output["trees"][0]["repos"], list)
+    assert len(output["trees"][0]["repos"]) == 5
+
+    for i in range(1, 6):
+        repo = [r for r in output["trees"][0]["repos"] if r["name"] == f"myproject{i}"][
+            0
+        ]
+        assert repo["worktree_setup"] is (not worktree_default and worktree)
+        assert isinstance(repo["remotes"], list)
+        assert len(repo["remotes"]) == 1
+        if force_ssh or i == 1:
+            assert repo["remotes"][0]["name"] == "origin"
+            assert (
+                repo["remotes"][0]["url"]
+                == f"ssh://git@example.com/mygroup1/myproject{i}.git"
+            )
+            assert repo["remotes"][0]["type"] == "ssh"
+        else:
+            assert repo["remotes"][0]["name"] == "origin"
+            assert (
+                repo["remotes"][0]["url"]
+                == f"https://example.com/mygroup1/myproject{i}.git"
+            )
+            assert repo["remotes"][0]["type"] == "https"
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+@pytest.mark.parametrize("configtype_default", [False])
+@pytest.mark.parametrize("configtype", ["toml", "yaml"])
+@pytest.mark.parametrize("worktree_default", [True, False])
+@pytest.mark.parametrize("worktree", [True, False])
+@pytest.mark.parametrize("use_owner", [True, False])
+@pytest.mark.parametrize("force_ssh", [True, False])
+@pytest.mark.parametrize("use_alternate_endpoint", [True, False])
+@pytest.mark.parametrize("use_config", [True, False])
+def test_repos_find_remote_user_and_group(
+    provider,
+    configtype,
+    configtype_default,
+    worktree,
+    worktree_default,
+    use_owner,
+    force_ssh,
+    use_alternate_endpoint,
+    use_config,
+):
+    if use_config:
+        with tempfile.NamedTemporaryFile() as config:
+            with open(config.name, "w") as f:
+                cfg = f"""
+                provider = "{provider}"
+                token_command = "echo secret-token:myauthtoken"
+                root = "/myroot"
+                """
+
+                if not worktree_default:
+                    cfg += f"worktree = {str(worktree).lower()}\n"
+                if force_ssh:
+                    cfg += f"force_ssh = true\n"
+                if use_alternate_endpoint:
+                    cfg += f'api_url = "http://{ALTERNATE_DOMAIN}:5000/{provider}"\n'
+                cfg += """
+                    [filters]
+                    groups = ["mygroup1"]\n
+                """
+
+                if use_owner:
+                    cfg += "owner = true\n"
+                else:
+                    cfg += 'users = ["myuser1"]\n'
+
+                f.write(cfg)
+
+            args = ["repos", "find", "config", "--config", config.name]
+            if not configtype_default:
+                args += ["--format", configtype]
+            cmd = grm(args)
+    else:
+        args = [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--token-command",
+            "echo secret-token:myauthtoken",
+            "--root",
+            "/myroot",
+            "--group",
+            "mygroup1",
+        ]
+        if use_owner:
+            args += ["--owner"]
+        else:
+            args += ["--user", "myuser1"]
+        if not worktree_default:
+            args += ["--worktree", str(worktree).lower()]
+        if force_ssh:
+            args += ["--force-ssh"]
+        if use_alternate_endpoint:
+            args += ["--api-url", f"http://{ALTERNATE_DOMAIN}:5000/{provider}"]
+
+        if not configtype_default:
+            args += ["--format", configtype]
+        cmd = grm(args)
+    if use_alternate_endpoint and provider == "github":
+        assert cmd.returncode != 0
+        assert "overriding is not supported for github" in cmd.stderr.lower()
+        return
+    assert cmd.returncode == 0
+    assert len(cmd.stderr) == 0
+
+    if configtype_default or configtype == "toml":
+        output = toml.loads(cmd.stdout)
+    elif configtype == "yaml":
+        output = yaml.safe_load(cmd.stdout)
+    else:
+        raise NotImplementedError()
+
+    assert isinstance(output, dict)
+    assert set(output.keys()) == {"trees"}
+    assert isinstance(output["trees"], list)
+    assert len(output["trees"]) == 2
+
+    user_namespace = [t for t in output["trees"] if t["root"] == "/myroot/myuser1"][0]
+
+    assert set(user_namespace.keys()) == {"root", "repos"}
+    assert isinstance(user_namespace["repos"], list)
+    assert len(user_namespace["repos"]) == 5
+
+    for i in range(1, 6):
+        repo = [r for r in user_namespace["repos"] if r["name"] == f"myproject{i}"][0]
+        assert repo["worktree_setup"] is (not worktree_default and worktree)
+        assert isinstance(repo["remotes"], list)
+        assert len(repo["remotes"]) == 1
+        assert repo["remotes"][0]["name"] == "origin"
+        if force_ssh or i == 1:
+            assert (
+                repo["remotes"][0]["url"]
+                == f"ssh://git@example.com/myuser1/myproject{i}.git"
+            )
+            assert repo["remotes"][0]["type"] == "ssh"
+        else:
+            assert (
+                repo["remotes"][0]["url"]
+                == f"https://example.com/myuser1/myproject{i}.git"
+            )
+            assert repo["remotes"][0]["type"] == "https"
+
+    group_namespace = [t for t in output["trees"] if t["root"] == "/myroot/mygroup1"][0]
+
+    assert set(group_namespace.keys()) == {"root", "repos"}
+    assert isinstance(group_namespace["repos"], list)
+    assert len(group_namespace["repos"]) == 5
+
+    for i in range(1, 6):
+        repo = [r for r in group_namespace["repos"] if r["name"] == f"myproject{i}"][0]
+        assert repo["worktree_setup"] is (not worktree_default and worktree)
+        assert isinstance(repo["remotes"], list)
+        assert len(repo["remotes"]) == 1
+        assert repo["remotes"][0]["name"] == "origin"
+        if force_ssh or i == 1:
+            assert (
+                repo["remotes"][0]["url"]
+                == f"ssh://git@example.com/mygroup1/myproject{i}.git"
+            )
+            assert repo["remotes"][0]["type"] == "ssh"
+        else:
+            assert (
+                repo["remotes"][0]["url"]
+                == f"https://example.com/mygroup1/myproject{i}.git"
+            )
+            assert repo["remotes"][0]["type"] == "https"
+
+
+@pytest.mark.parametrize("provider", PROVIDERS)
+@pytest.mark.parametrize("configtype_default", [False])
+@pytest.mark.parametrize("configtype", ["toml", "yaml"])
+@pytest.mark.parametrize("worktree_default", [True, False])
+@pytest.mark.parametrize("worktree", [True, False])
+@pytest.mark.parametrize("with_user_filter", [True, False])
+@pytest.mark.parametrize("with_group_filter", [True, False])
+@pytest.mark.parametrize("force_ssh", [True, False])
+@pytest.mark.parametrize("use_alternate_endpoint", [True, False])
+@pytest.mark.parametrize("use_config", [True, False])
+def test_repos_find_remote_owner(
+    provider,
+    configtype,
+    configtype_default,
+    worktree,
+    worktree_default,
+    with_user_filter,
+    with_group_filter,
+    force_ssh,
+    use_alternate_endpoint,
+    use_config,
+):
+    if use_config:
+        with tempfile.NamedTemporaryFile() as config:
+            with open(config.name, "w") as f:
+                cfg = f"""
+                provider = "{provider}"
+                token_command = "echo secret-token:myauthtoken"
+                root = "/myroot"
+                """
+
+                if not worktree_default:
+                    cfg += f"worktree = {str(worktree).lower()}\n"
+                if force_ssh:
+                    cfg += f"force_ssh = true\n"
+                if use_alternate_endpoint:
+                    cfg += f'api_url = "http://{ALTERNATE_DOMAIN}:5000/{provider}"\n'
+                cfg += """
+                    [filters]
+                    access = true\n
+                """
+
+                if with_user_filter:
+                    cfg += 'users = ["myuser1"]\n'
+                if with_group_filter:
+                    cfg += 'groups = ["mygroup1"]\n'
+
+                f.write(cfg)
+
+            args = ["repos", "find", "config", "--config", config.name]
+            if not configtype_default:
+                args += ["--format", configtype]
+            cmd = grm(args)
+
+    else:
+        args = [
+            "repos",
+            "find",
+            "remote",
+            "--provider",
+            provider,
+            "--token-command",
+            "echo secret-token:myauthtoken",
+            "--root",
+            "/myroot",
+            "--access",
+        ]
+        if not worktree_default:
+            args += ["--worktree", str(worktree).lower()]
+        if with_user_filter:
+            args += ["--user", "myuser1"]
+        if with_group_filter:
+            args += ["--group", "mygroup1"]
+        if force_ssh:
+            args += ["--force-ssh"]
+        if use_alternate_endpoint:
+            args += ["--api-url", f"http://{ALTERNATE_DOMAIN}:5000/{provider}"]
+
+        if not configtype_default:
+            args += ["--format", configtype]
+        cmd = grm(args)
+    if use_alternate_endpoint and provider == "github":
+        assert cmd.returncode != 0
+        assert "overriding is not supported for github" in cmd.stderr.lower()
+        return
+    assert cmd.returncode == 0
+    assert len(cmd.stderr) == 0
+
+    if configtype_default or configtype == "toml":
+        output = toml.loads(cmd.stdout)
+    elif configtype == "yaml":
+        output = yaml.safe_load(cmd.stdout)
+    else:
+        raise NotImplementedError()
+
+    assert isinstance(output, dict)
+    assert set(output.keys()) == {"trees"}
+    assert isinstance(output["trees"], list)
+    assert len(output["trees"]) == 4
+
+    user_namespace_1 = [t for t in output["trees"] if t["root"] == "/myroot/myuser1"][0]
+
+    assert set(user_namespace_1.keys()) == {"root", "repos"}
+    assert isinstance(user_namespace_1["repos"], list)
+
+    if with_user_filter:
+        assert len(user_namespace_1["repos"]) == 5
+
+        for i in range(1, 6):
+            repo = [
+                r for r in user_namespace_1["repos"] if r["name"] == f"myproject{i}"
+            ][0]
+            assert repo["worktree_setup"] is (not worktree_default and worktree)
+            assert isinstance(repo["remotes"], list)
+            assert len(repo["remotes"]) == 1
+            assert repo["remotes"][0]["name"] == "origin"
+            if force_ssh or i == 1:
+                assert (
+                    repo["remotes"][0]["url"]
+                    == f"ssh://git@example.com/myuser1/myproject{i}.git"
+                )
+                assert repo["remotes"][0]["type"] == "ssh"
+            else:
+                assert (
+                    repo["remotes"][0]["url"]
+                    == f"https://example.com/myuser1/myproject{i}.git"
+                )
+                assert repo["remotes"][0]["type"] == "https"
+    else:
+        assert len(user_namespace_1["repos"]) == 2
+
+        for i in range(1, 3):
+            repo = [
+                r for r in user_namespace_1["repos"] if r["name"] == f"myproject{i}"
+            ][0]
+            assert repo["worktree_setup"] is (not worktree_default and worktree)
+            assert isinstance(repo["remotes"], list)
+            assert len(repo["remotes"]) == 1
+            assert repo["remotes"][0]["name"] == "origin"
+            if force_ssh or i == 1:
+                assert (
+                    repo["remotes"][0]["url"]
+                    == f"ssh://git@example.com/myuser1/myproject{i}.git"
+                )
+                assert repo["remotes"][0]["type"] == "ssh"
+            else:
+                assert (
+                    repo["remotes"][0]["url"]
+                    == f"https://example.com/myuser1/myproject{i}.git"
+                )
+                assert repo["remotes"][0]["type"] == "https"
+
+    user_namespace_2 = [t for t in output["trees"] if t["root"] == "/myroot/myuser2"][0]
+
+    assert set(user_namespace_2.keys()) == {"root", "repos"}
+    assert isinstance(user_namespace_2["repos"], list)
+    assert len(user_namespace_2["repos"]) == 1
+
+    repo = user_namespace_2["repos"][0]
+    assert repo["worktree_setup"] is (not worktree_default and worktree)
+    assert isinstance(repo["remotes"], list)
+    assert len(repo["remotes"]) == 1
+    assert repo["remotes"][0]["name"] == "origin"
+    if force_ssh:
+        assert (
+            repo["remotes"][0]["url"] == f"ssh://git@example.com/myuser2/myproject3.git"
+        )
+        assert repo["remotes"][0]["type"] == "ssh"
+    else:
+        assert (
+            repo["remotes"][0]["url"] == f"https://example.com/myuser2/myproject3.git"
+        )
+        assert repo["remotes"][0]["type"] == "https"
+
+    group_namespace_1 = [t for t in output["trees"] if t["root"] == "/myroot/mygroup1"][
+        0
+    ]
+
+    assert set(group_namespace_1.keys()) == {"root", "repos"}
+    assert isinstance(group_namespace_1["repos"], list)
+
+    if with_group_filter:
+        assert len(group_namespace_1["repos"]) == 5
+
+        for i in range(1, 6):
+            repo = [
+                r for r in group_namespace_1["repos"] if r["name"] == f"myproject{i}"
+            ][0]
+            assert repo["worktree_setup"] is (not worktree_default and worktree)
+            assert isinstance(repo["remotes"], list)
+            assert len(repo["remotes"]) == 1
+            assert repo["remotes"][0]["name"] == "origin"
+            if force_ssh or i == 1:
+                assert (
+                    repo["remotes"][0]["url"]
+                    == f"ssh://git@example.com/mygroup1/myproject{i}.git"
+                )
+                assert repo["remotes"][0]["type"] == "ssh"
+            else:
+                assert (
+                    repo["remotes"][0]["url"]
+                    == f"https://example.com/mygroup1/myproject{i}.git"
+                )
+                assert repo["remotes"][0]["type"] == "https"
+    else:
+        assert len(group_namespace_1["repos"]) == 1
+
+        repo = group_namespace_1["repos"][0]
+        assert repo["worktree_setup"] is (not worktree_default and worktree)
+        assert isinstance(repo["remotes"], list)
+        assert len(repo["remotes"]) == 1
+        assert repo["remotes"][0]["name"] == "origin"
+        if force_ssh:
+            assert (
+                repo["remotes"][0]["url"]
+                == f"ssh://git@example.com/mygroup1/myproject4.git"
+            )
+            assert repo["remotes"][0]["type"] == "ssh"
+        else:
+            assert (
+                repo["remotes"][0]["url"]
+                == f"https://example.com/mygroup1/myproject4.git"
+            )
+            assert repo["remotes"][0]["type"] == "https"
+
+    group_namespace_2 = [t for t in output["trees"] if t["root"] == "/myroot/mygroup2"][
+        0
+    ]
+
+    assert set(group_namespace_2.keys()) == {"root", "repos"}
+    assert isinstance(group_namespace_2["repos"], list)
+    assert len(group_namespace_2["repos"]) == 1
+
+    repo = group_namespace_2["repos"][0]
+    assert repo["worktree_setup"] is (not worktree_default and worktree)
+    assert isinstance(repo["remotes"], list)
+    assert len(repo["remotes"]) == 1
+    assert repo["remotes"][0]["name"] == "origin"
+    if force_ssh:
+        assert (
+            repo["remotes"][0]["url"]
+            == f"ssh://git@example.com/mygroup2/myproject5.git"
+        )
+        assert repo["remotes"][0]["type"] == "ssh"
+    else:
+        assert (
+            repo["remotes"][0]["url"] == f"https://example.com/mygroup2/myproject5.git"
+        )
+        assert repo["remotes"][0]["type"] == "https"

e2e_tests/test_repos_sync.py

@@ -133,6 +133,76 @@ templates = {
         """
         ),
     },
+    "repo_in_subdirectory": {
+        "toml": """
+            [[trees]]
+            root = "{root}"
+
+            [[trees.repos]]
+            name = "outer/inner"
+
+            [[trees.repos.remotes]]
+            name = "origin"
+            url = "file://{remote}"
+            type = "file"
+        """,
+        "yaml": textwrap.dedent(
+            """
+            trees:
+            - root: "{root}"
+              repos:
+              - name: outer/inner
+                remotes:
+                - name: origin
+                  url: "file://{remote}"
+                  type: "file"
+        """
+        ),
+    },
+    "nested_trees": {
+        "toml": """
+            [[trees]]
+            root = "{root}"
+
+            [[trees.repos]]
+            name = "outer"
+
+            [[trees.repos.remotes]]
+            name = "origin"
+            url = "file://{remote1}"
+            type = "file"
+
+            [[trees]]
+            root = "{root}/subdir"
+
+            [[trees.repos]]
+            name = "inner"
+
+            [[trees.repos.remotes]]
+            name = "origin"
+            url = "file://{remote2}"
+            type = "file"
+        """,
+        "yaml": textwrap.dedent(
+            """
+            trees:
+            - root: "{root}"
+              repos:
+              - name: outer
+                remotes:
+                - name: origin
+                  url: "file://{remote1}"
+                  type: "file"
+            - root: "{root}/subdir"
+              repos:
+              - name: inner
+                remotes:
+                - name: origin
+                  url: "file://{remote2}"
+                  type: "file"
+        """
+        ),
+    },
 }
 
 
@@ -154,7 +224,7 @@ def test_repos_sync_config_is_valid_symlink(configtype):
 
                     subprocess.run(["cat", config.name])
 
-                    cmd = grm(["repos", "sync", "--config", config_symlink])
+                    cmd = grm(["repos", "sync", "config", "--config", config_symlink])
                     assert cmd.returncode == 0
 
                     git_dir = os.path.join(target, "test")
@@ -174,7 +244,7 @@ def test_repos_sync_config_is_invalid_symlink():
                 config_symlink = os.path.join(config_dir, "cfglink")
                 os.symlink(nonexistent_dir, config_symlink)
 
-                cmd = grm(["repos", "sync", "--config", config_symlink])
+                cmd = grm(["repos", "sync", "config", "--config", config_symlink])
 
                 assert cmd.returncode != 0
                 assert len(cmd.stdout) == 0
@@ -185,7 +255,7 @@ def test_repos_sync_config_is_invalid_symlink():
 
 def test_repos_sync_config_is_directory():
     with tempfile.TemporaryDirectory() as config:
-        cmd = grm(["repos", "sync", "--config", config])
+        cmd = grm(["repos", "sync", "config", "--config", config])
 
         assert cmd.returncode != 0
         assert len(cmd.stdout) == 0
@@ -197,12 +267,11 @@ def test_repos_sync_config_is_unreadable():
         config_path = os.path.join(config_dir, "cfg")
         open(config_path, "w")
         os.chmod(config_path, 0o0000)
-        cmd = grm(["repos", "sync", "--config", config_path])
+        cmd = grm(["repos", "sync", "config", "--config", config_path])
 
         assert os.path.exists(config_path)
         assert cmd.returncode != 0
         assert len(cmd.stdout) == 0
-        assert "permission denied" in cmd.stderr.lower()
 
 
 @pytest.mark.parametrize("configtype", ["toml", "yaml"])
@@ -213,7 +282,7 @@ def test_repos_sync_unmanaged_repos(configtype):
                 with open(config.name, "w") as f:
                     f.write(templates["repo_simple"][configtype].format(root=root))
 
-                cmd = grm(["repos", "sync", "--config", config.name])
+                cmd = grm(["repos", "sync", "config", "--config", config.name])
                 assert cmd.returncode == 0
 
                 git_dir = os.path.join(root, "test")
@@ -232,9 +301,8 @@ def test_repos_sync_root_is_file(configtype):
             with open(config.name, "w") as f:
                 f.write(templates["repo_simple"][configtype].format(root=target.name))
 
-            cmd = grm(["repos", "sync", "--config", config.name])
+            cmd = grm(["repos", "sync", "config", "--config", config.name])
             assert cmd.returncode != 0
-            assert len(cmd.stdout) == 0
             assert "not a directory" in cmd.stderr.lower()
 
 
@@ -251,7 +319,7 @@ def test_repos_sync_normal_clone(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
 
                     git_dir = os.path.join(target, "test")
@@ -276,6 +344,84 @@ def test_repos_sync_normal_clone(configtype):
                         assert urls[0] == f"file://{remote2}"
 
 
+@pytest.mark.parametrize("configtype", ["toml", "yaml"])
+def test_repos_sync_repo_in_subdirectory(configtype):
+    with tempfile.TemporaryDirectory() as target:
+        with TempGitFileRemote() as (remote, remote_head_commit_sha):
+            with tempfile.NamedTemporaryFile() as config:
+                with open(config.name, "w") as f:
+                    f.write(
+                        templates["repo_in_subdirectory"][configtype].format(
+                            root=target, remote=remote
+                        )
+                    )
+
+                cmd = grm(["repos", "sync", "config", "--config", config.name])
+                assert cmd.returncode == 0
+
+                git_dir = os.path.join(target, "outer", "inner")
+                assert os.path.exists(git_dir)
+                with git.Repo(git_dir) as repo:
+                    assert not repo.bare
+                    assert not repo.is_dirty()
+                    assert set([str(r) for r in repo.remotes]) == {"origin"}
+                    assert str(repo.active_branch) == "master"
+                    assert str(repo.head.commit) == remote_head_commit_sha
+
+                    assert len(repo.remotes) == 1
+                    urls = list(repo.remote("origin").urls)
+                    assert len(urls) == 1
+                    assert urls[0] == f"file://{remote}"
+
+                cmd = grm(["repos", "sync", "config", "--config", config.name])
+                assert not "found unmanaged repository" in cmd.stderr.lower()
+
+
+@pytest.mark.parametrize("configtype", ["toml", "yaml"])
+def test_repos_sync_nested_clone(configtype):
+    with tempfile.TemporaryDirectory() as target:
+        with TempGitFileRemote() as (remote1, remote1_head_commit_sha):
+            with TempGitFileRemote() as (remote2, remote2_head_commit_sha):
+                with tempfile.NamedTemporaryFile() as config:
+                    with open(config.name, "w") as f:
+                        f.write(
+                            templates["nested_trees"][configtype].format(
+                                root=target, remote1=remote1, remote2=remote2
+                            )
+                        )
+
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
+                    assert cmd.returncode == 0
+
+                    def validate(git_dir, sha, remote):
+                        assert os.path.exists(git_dir)
+                        with git.Repo(git_dir) as repo:
+                            assert not repo.bare
+                            assert not repo.is_dirty()
+                            assert set([str(r) for r in repo.remotes]) == {"origin"}
+                            assert str(repo.active_branch) == "master"
+                            assert str(repo.head.commit) == sha
+
+                            assert len(repo.remotes) == 1
+                            urls = list(repo.remote("origin").urls)
+                            assert len(urls) == 1
+                            assert urls[0] == f"file://{remote}"
+
+                    validate(
+                        os.path.join(target, "outer"), remote1_head_commit_sha, remote1
+                    )
+                    validate(
+                        os.path.join(target, "subdir", "inner"),
+                        remote2_head_commit_sha,
+                        remote2,
+                    )
+
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
+                    print(cmd.stdout)
+                    print(cmd.stderr)
+                    assert not "found unmanaged repository" in cmd.stderr.lower()
+
+
 @pytest.mark.parametrize("configtype", ["toml", "yaml"])
 def test_repos_sync_normal_init(configtype):
     with tempfile.TemporaryDirectory() as target:
@@ -283,7 +429,7 @@ def test_repos_sync_normal_init(configtype):
             with open(config.name, "w") as f:
                 f.write(templates["repo_simple"][configtype].format(root=target))
 
-            cmd = grm(["repos", "sync", "--config", config.name])
+            cmd = grm(["repos", "sync", "config", "--config", config.name])
             assert cmd.returncode == 0
 
             git_dir = os.path.join(target, "test")
@@ -309,7 +455,7 @@ def test_repos_sync_normal_add_remote(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
 
                     git_dir = os.path.join(target, "test")
@@ -329,7 +475,7 @@ def test_repos_sync_normal_add_remote(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
                     with git.Repo(git_dir) as repo:
                         assert set([str(r) for r in repo.remotes]) == {
@@ -359,7 +505,7 @@ def test_repos_sync_normal_remove_remote(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
 
                     git_dir = os.path.join(target, "test")
@@ -382,7 +528,7 @@ def test_repos_sync_normal_remove_remote(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
                     shell(f"cd {git_dir} && git remote -v")
                     with git.Repo(git_dir) as repo:
@@ -424,7 +570,7 @@ def test_repos_sync_normal_change_remote_url(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
 
                     git_dir = os.path.join(target, "test")
@@ -444,7 +590,7 @@ def test_repos_sync_normal_change_remote_url(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
                     with git.Repo(git_dir) as repo:
                         assert set([str(r) for r in repo.remotes]) == {"origin"}
@@ -467,7 +613,7 @@ def test_repos_sync_normal_change_remote_name(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
 
                     git_dir = os.path.join(target, "test")
@@ -487,7 +633,7 @@ def test_repos_sync_normal_change_remote_name(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
                     with git.Repo(git_dir) as repo:
                         # See the note in `test_repos_sync_normal_remove_remote()`
@@ -501,7 +647,8 @@ def test_repos_sync_normal_change_remote_name(configtype):
 
 
 @pytest.mark.parametrize("configtype", ["toml", "yaml"])
-def test_repos_sync_worktree_clone(configtype):
+@pytest.mark.parametrize("init_worktree", [True, False, "default"])
+def test_repos_sync_worktree_clone(configtype, init_worktree):
     with tempfile.TemporaryDirectory() as target:
         with TempGitFileRemote() as (remote, head_commit_sha):
             with tempfile.NamedTemporaryFile() as config:
@@ -512,13 +659,28 @@ def test_repos_sync_worktree_clone(configtype):
                         )
                     )
 
-                cmd = grm(["repos", "sync", "--config", config.name])
+                args = ["repos", "sync", "config", "--config", config.name]
+                if init_worktree is True:
+                    args.append("--init-worktree=true")
+                if init_worktree is False:
+                    args.append("--init-worktree=false")
+
+                for i in [1, 2]:
+                    cmd = grm(args)
                     assert cmd.returncode == 0
 
                     worktree_dir = f"{target}/test"
                     assert os.path.exists(worktree_dir)
 
-                assert set(os.listdir(worktree_dir)) == {".git-main-working-tree"}
+                    if init_worktree is True or init_worktree == "default":
+                        assert set(os.listdir(worktree_dir)) == {
+                            ".git-main-working-tree",
+                            "master",
+                        }
+                    else:
+                        assert set(os.listdir(worktree_dir)) == {
+                            ".git-main-working-tree"
+                        }
 
                     with git.Repo(
                         os.path.join(worktree_dir, ".git-main-working-tree")
@@ -538,7 +700,7 @@ def test_repos_sync_worktree_init(configtype):
                     templates["worktree_repo_simple"][configtype].format(root=target)
                 )
 
-            cmd = grm(["repos", "sync", "--config", config.name])
+            cmd = grm(["repos", "sync", "config", "--config", config.name])
             assert cmd.returncode == 0
 
             worktree_dir = f"{target}/test"
@@ -573,7 +735,7 @@ def test_repos_sync_invalid_syntax(configtype):
                 )
             else:
                 raise NotImplementedError()
-            cmd = grm(["repos", "sync", "--config", config.name])
+            cmd = grm(["repos", "sync", "config", "--config", config.name])
             assert cmd.returncode != 0
 
 
@@ -590,11 +752,11 @@ def test_repos_sync_unchanged(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
 
                     before = checksum_directory(target)
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     after = checksum_directory(target)
                     assert cmd.returncode == 0
 
@@ -614,7 +776,7 @@ def test_repos_sync_normal_change_to_worktree(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
 
                     git_dir = os.path.join(target, "test")
@@ -626,7 +788,7 @@ def test_repos_sync_normal_change_to_worktree(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode != 0
                     assert "already exists" in cmd.stderr
                     assert "not using a worktree setup" in cmd.stderr
@@ -645,7 +807,7 @@ def test_repos_sync_worktree_change_to_normal(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode == 0
 
                     git_dir = os.path.join(target, "test")
@@ -657,7 +819,7 @@ def test_repos_sync_worktree_change_to_normal(configtype):
                             )
                         )
 
-                    cmd = grm(["repos", "sync", "--config", config.name])
+                    cmd = grm(["repos", "sync", "config", "--config", config.name])
                     assert cmd.returncode != 0
                     assert "already exists" in cmd.stderr
                     assert "using a worktree setup" in cmd.stderr

e2e_tests/test_worktree_clean.py

@@ -6,7 +6,7 @@ from helpers import *
 
 
 def test_worktree_clean():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
         assert cmd.returncode == 0
         assert "test" in os.listdir(base_dir)
@@ -17,7 +17,7 @@ def test_worktree_clean():
 
 
 def test_worktree_clean_refusal_no_tracking_branch():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test"], cwd=base_dir)
         assert cmd.returncode == 0
 
@@ -31,7 +31,7 @@ def test_worktree_clean_refusal_no_tracking_branch():
 
 
 def test_worktree_clean_refusal_uncommited_changes_new_file():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
         assert cmd.returncode == 0
 
@@ -47,7 +47,7 @@ def test_worktree_clean_refusal_uncommited_changes_new_file():
 
 
 def test_worktree_clean_refusal_uncommited_changes_changed_file():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
         assert cmd.returncode == 0
 
@@ -63,7 +63,7 @@ def test_worktree_clean_refusal_uncommited_changes_changed_file():
 
 
 def test_worktree_clean_refusal_uncommited_changes_cleand_file():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
         assert cmd.returncode == 0
 
@@ -81,7 +81,7 @@ def test_worktree_clean_refusal_uncommited_changes_cleand_file():
 
 
 def test_worktree_clean_refusal_commited_changes():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
         assert cmd.returncode == 0
 
@@ -99,7 +99,7 @@ def test_worktree_clean_refusal_commited_changes():
 
 
 def test_worktree_clean_refusal_tracking_branch_mismatch():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
         assert cmd.returncode == 0
 
@@ -117,7 +117,7 @@ def test_worktree_clean_refusal_tracking_branch_mismatch():
 
 
 def test_worktree_clean_fail_from_subdir():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test"], cwd=base_dir)
         assert cmd.returncode == 0
 
@@ -148,7 +148,7 @@ def test_worktree_clean_non_git():
 def test_worktree_clean_configured_default_branch(
     configure_default_branch, branch_list_empty
 ):
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         if configure_default_branch:
             with open(os.path.join(base_dir, "grm.toml"), "w") as f:
                 if branch_list_empty:

e2e_tests/test_worktree_config_presistent_branch.py

@@ -6,7 +6,7 @@ from helpers import *
 
 
 def test_worktree_never_clean_persistent_branches():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         with open(os.path.join(base_dir, "grm.toml"), "w") as f:
             f.write(
                 """
@@ -33,7 +33,7 @@ def test_worktree_never_clean_persistent_branches():
 
 
 def test_worktree_clean_branch_merged_into_persistent():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         with open(os.path.join(base_dir, "grm.toml"), "w") as f:
             f.write(
                 """
@@ -72,7 +72,7 @@ def test_worktree_clean_branch_merged_into_persistent():
 
 
 def test_worktree_no_clean_unmerged_branch():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         with open(os.path.join(base_dir, "grm.toml"), "w") as f:
             f.write(
                 """
@@ -105,7 +105,7 @@ def test_worktree_no_clean_unmerged_branch():
 
 
 def test_worktree_delete_branch_merged_into_persistent():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         with open(os.path.join(base_dir, "grm.toml"), "w") as f:
             f.write(
                 """

e2e_tests/test_worktree_conversion.py

@@ -23,7 +23,7 @@ def test_convert():
 
 
 def test_convert_already_worktree():
-    with TempGitRepositoryWorktree() as (git_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (git_dir, _commit):
         before = checksum_directory(git_dir)
 
         cmd = grm(["wt", "convert"], cwd=git_dir)

e2e_tests/test_worktree_fetch.py

@@ -9,7 +9,7 @@ import git
 
 
 def test_worktree_fetch():
-    with TempGitRepositoryWorktree() as (base_dir, root_commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, root_commit):
         with TempGitFileRemote() as (remote_path, _remote_sha):
             shell(
                 f"""
@@ -56,7 +56,7 @@ def test_worktree_fetch():
 @pytest.mark.parametrize("has_changes", [True, False])
 @pytest.mark.parametrize("stash", [True, False])
 def test_worktree_pull(rebase, ffable, has_changes, stash):
-    with TempGitRepositoryWorktree() as (base_dir, root_commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, root_commit):
         with TempGitFileRemote() as (remote_path, _remote_sha):
             shell(
                 f"""

e2e_tests/test_worktree_rebase.py

@@ -14,7 +14,7 @@ import git
 @pytest.mark.parametrize("has_changes", [True, False])
 @pytest.mark.parametrize("stash", [True, False])
 def test_worktree_rebase(pull, rebase, ffable, has_changes, stash):
-    with TempGitRepositoryWorktree() as (base_dir, _root_commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _root_commit):
         with open(os.path.join(base_dir, "grm.toml"), "w") as f:
             f.write('persistent_branches = ["mybasebranch"]')
 

e2e_tests/test_worktree_status.py

@@ -1,10 +1,18 @@
 #!/usr/bin/env python3
 
+import re
+
 from helpers import *
 
+import pytest
 
-def test_worktree_status():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+
+@pytest.mark.parametrize("has_config", [True, False])
+def test_worktree_status(has_config):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
+        if has_config:
+            with open(os.path.join(base_dir, "grm.toml"), "w") as f:
+                f.write("")
         cmd = grm(["wt", "add", "test"], cwd=base_dir)
         assert cmd.returncode == 0
 
@@ -16,7 +24,7 @@ def test_worktree_status():
 
 
 def test_worktree_status_fail_from_subdir():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test"], cwd=base_dir)
         assert cmd.returncode == 0
 
@@ -40,3 +48,30 @@ def test_worktree_status_non_git():
         assert cmd.returncode != 0
         assert len(cmd.stdout) == 0
         assert len(cmd.stderr) != 0
+
+
+def test_worktree_status_warn_with_non_worktree_dir():
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
+        cmd = grm(["wt", "add", "test"], cwd=base_dir)
+        assert cmd.returncode == 0
+
+        shell(
+            f"""
+            cd {base_dir}
+            mkdir not_a_worktree
+            """
+        )
+
+        cmd = grm(["wt", "status"], cwd=base_dir)
+
+        assert cmd.returncode == 0
+        assert len(cmd.stdout) != 0
+        assert len(cmd.stderr) != 0
+        assert (
+            re.match(
+                ".*error.*not_a_worktree.*not a valid worktree directory",
+                cmd.stderr,
+                re.IGNORECASE,
+            )
+            is not None
+        )

e2e_tests/test_worktrees.py

@@ -4,96 +4,565 @@ from helpers import *
 
 import git
 import pytest
+import datetime
 
 import os.path
 
 
+@pytest.mark.parametrize(
+    "config_setup",
+    (
+        (False, False, False),
+        (True, False, False),
+        (True, False, True),
+        (True, True, False),
+        (True, True, True),
+    ),
+)
+@pytest.mark.parametrize("explicit_notrack", [True, False])
+@pytest.mark.parametrize("explicit_track", [True, False])
+@pytest.mark.parametrize(
+    "local_branch_setup", ((False, False), (True, False), (True, True))
+)
 @pytest.mark.parametrize("remote_branch_already_exists", [True, False])
-@pytest.mark.parametrize("has_config", [True, False])
-@pytest.mark.parametrize("has_default", [True, False])
-@pytest.mark.parametrize("has_prefix", [True, False])
-def test_worktree_add_simple(
-    remote_branch_already_exists, has_config, has_default, has_prefix
+@pytest.mark.parametrize("remote_branch_with_prefix_already_exists", [True, False])
+@pytest.mark.parametrize(
+    "remote_setup",
+    (
+        (0, "origin", False),
+        (1, "origin", False),
+        (2, "origin", False),
+        (2, "otherremote", False),
+        (2, "origin", True),
+        (2, "otherremote", True),
+    ),
+)
+@pytest.mark.parametrize("track_differs_from_existing_branch_upstream", [True, False])
+@pytest.mark.parametrize("worktree_with_slash", [True, False])
+def test_worktree_add(
+    config_setup,
+    explicit_notrack,
+    explicit_track,
+    local_branch_setup,
+    remote_branch_already_exists,
+    remote_branch_with_prefix_already_exists,
+    remote_setup,
+    track_differs_from_existing_branch_upstream,
+    worktree_with_slash,
 ):
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
-        if has_config:
+    (remote_count, default_remote, remotes_differ) = remote_setup
+    (
+        config_enabled,
+        config_has_default_remote_prefix,
+        config_has_default_track_enabled,
+    ) = config_setup
+    (local_branch_exists, local_branch_has_tracking_branch) = local_branch_setup
+    has_remotes = True if remote_count > 0 else False
+
+    if worktree_with_slash:
+        worktree_name = "dir/nested/test"
+    else:
+        worktree_name = "test"
+
+    if track_differs_from_existing_branch_upstream:
+        explicit_track_branch_name = f"{default_remote}/somethingelse"
+    else:
+        explicit_track_branch_name = f"{default_remote}/{worktree_name}"
+
+    timestamp = datetime.datetime.now().replace(microsecond=0).isoformat()
+    # GitPython has some weird behavior here. It is not possible to use kwargs
+    # to set the commit and author date.
+    #
+    # `committer_date=x` (which is documented) does not work, as `git commit`
+    # does not accept --committer-date
+    #
+    # `author_date=x` does not work, as it's now called --date in `git commit`
+    #
+    # `date=x` should work, but is refused by GitPython, as it does not know
+    # about the new behavior in `git commit`
+    #
+    # Fortunately, there are env variables that control those timestamps.
+    os.environ["GIT_COMMITTER_DATE"] = str(timestamp)
+    os.environ["GIT_AUTHOR_DATE"] = str(timestamp)
+
+    def setup_remote1(directory):
+        if remote_branch_already_exists:
+            with tempfile.TemporaryDirectory() as cloned:
+                repo = git.Repo.clone_from(directory, cloned)
+                newfile = os.path.join(cloned, "change")
+                open(newfile, "w").close()
+                repo.index.add([newfile])
+                repo.index.commit("commit")
+                repo.remotes.origin.push(f"HEAD:{worktree_name}", force=True)
+
+        if remote_branch_with_prefix_already_exists:
+            with tempfile.TemporaryDirectory() as cloned:
+                repo = git.Repo.clone_from(directory, cloned)
+                newfile = os.path.join(cloned, "change2")
+                open(newfile, "w").close()
+                repo.index.add([newfile])
+                repo.index.commit("commit")
+                repo.remotes.origin.push(f"HEAD:myprefix/{worktree_name}", force=True)
+
+        return "_".join(
+            [
+                str(worktree_with_slash),
+                str(remote_branch_already_exists),
+                str(remote_branch_with_prefix_already_exists),
+                str(remotes_differ),
+            ]
+        )
+
+    def setup_remote2(directory):
+        if remote_branch_already_exists:
+            with tempfile.TemporaryDirectory() as cloned:
+                repo = git.Repo.clone_from(directory, cloned)
+                newfile = os.path.join(cloned, "change")
+                open(newfile, "w").close()
+                repo.index.add([newfile])
+                repo.index.commit("commit")
+                if remotes_differ:
+                    newfile = os.path.join(cloned, "change_on_second_remote")
+                    open(newfile, "w").close()
+                    repo.index.add([newfile])
+                    repo.index.commit("commit_on_second_remote")
+                repo.remotes.origin.push(f"HEAD:{worktree_name}", force=True)
+
+        if remote_branch_with_prefix_already_exists:
+            with tempfile.TemporaryDirectory() as cloned:
+                repo = git.Repo.clone_from(directory, cloned)
+                newfile = os.path.join(cloned, "change2")
+                open(newfile, "w").close()
+                repo.index.add([newfile])
+                repo.index.commit("commit")
+                if remotes_differ:
+                    newfile = os.path.join(cloned, "change_on_second_remote2")
+                    open(newfile, "w").close()
+                    repo.index.add([newfile])
+                    repo.index.commit("commit_on_second_remote2")
+                repo.remotes.origin.push(f"HEAD:myprefix/{worktree_name}", force=True)
+
+        return "_".join(
+            [
+                str(worktree_with_slash),
+                str(remote_branch_already_exists),
+                str(remote_branch_with_prefix_already_exists),
+                str(remotes_differ),
+            ]
+        )
+
+    cachefn = lambda nr: "_".join(
+        [
+            str(nr),
+            str(default_remote),
+            str(local_branch_exists),
+            str(remote_branch_already_exists),
+            str(remote_branch_with_prefix_already_exists),
+            str(remote_count),
+            str(remotes_differ),
+            str(worktree_name),
+        ]
+    )
+    remote1_cache_key = cachefn(1)
+    remote2_cache_key = cachefn(2)
+
+    cachekey = "_".join(
+        [
+            str(local_branch_exists),
+            str(local_branch_has_tracking_branch),
+            str(remote_branch_already_exists),
+            str(remote_branch_with_prefix_already_exists),
+            str(remote_count),
+            str(remotes_differ),
+            str(worktree_name),
+        ]
+    )
+
+    with TempGitRepositoryWorktree.get(
+        cachekey=cachekey,
+        branch=worktree_name if local_branch_exists else None,
+        remotes=remote_count,
+        remote_setup=[
+            [remote1_cache_key, setup_remote1],
+            [remote2_cache_key, setup_remote2],
+        ],
+    ) as (base_dir, initial_commit):
+        repo = git.Repo(os.path.join(base_dir, ".git-main-working-tree"))
+
+        if config_enabled:
             with open(os.path.join(base_dir, "grm.toml"), "w") as f:
                 f.write(
                     f"""
                         [track]
-                default = {str(has_default).lower()}
-                default_remote = "origin"
+                        default = {str(config_has_default_track_enabled).lower()}
+                        default_remote = "{default_remote}"
                         """
                 )
-                if has_prefix:
+
+                if config_has_default_remote_prefix:
                     f.write(
                         """
                     default_remote_prefix = "myprefix"
                     """
                     )
 
-        if remote_branch_already_exists:
-            shell(
-                f"""
-                cd {base_dir}
-                git --git-dir ./.git-main-working-tree worktree add tmp
-                (
-                    cd tmp
-                    touch change
-                    git add change
-                    git commit -m commit
-                    git push origin HEAD:test
-                    #git reset --hard 'HEAD@{1}'
-                    git branch -va
+        if local_branch_exists:
+            if has_remotes and local_branch_has_tracking_branch:
+                origin = repo.remote(default_remote)
+                if remote_count >= 2:
+                    otherremote = repo.remote("otherremote")
+                br = list(filter(lambda x: x.name == worktree_name, repo.branches))[0]
+                assert os.path.exists(base_dir)
+                if track_differs_from_existing_branch_upstream:
+                    origin.push(
+                        f"{worktree_name}:someothername", force=True, set_upstream=True
                     )
-                git --git-dir ./.git-main-working-tree worktree remove tmp
-            """
+                    if remote_count >= 2:
+                        otherremote.push(
+                            f"{worktree_name}:someothername",
+                            force=True,
+                            set_upstream=True,
                         )
-        cmd = grm(["wt", "add", "test"], cwd=base_dir)
+                    br.set_tracking_branch(
+                        list(
+                            filter(
+                                lambda x: x.remote_head == "someothername", origin.refs
+                            )
+                        )[0]
+                    )
+                else:
+                    origin.push(
+                        f"{worktree_name}:{worktree_name}",
+                        force=True,
+                        set_upstream=True,
+                    )
+                    if remote_count >= 2:
+                        otherremote.push(
+                            f"{worktree_name}:{worktree_name}",
+                            force=True,
+                            set_upstream=True,
+                        )
+                    br.set_tracking_branch(
+                        list(
+                            filter(
+                                lambda x: x.remote_head == worktree_name, origin.refs
+                            )
+                        )[0]
+                    )
+
+        args = ["wt", "add", worktree_name]
+        if explicit_track:
+            args.extend(["--track", explicit_track_branch_name])
+        if explicit_notrack:
+            args.extend(["--no-track"])
+        cmd = grm(args, cwd=base_dir)
+        if explicit_track and not explicit_notrack and not has_remotes:
+            assert cmd.returncode != 0
+            assert f'remote "{default_remote}" not found' in cmd.stderr.lower()
+            return
         assert cmd.returncode == 0
 
+        assert len(cmd.stdout.strip().split("\n")) == 1
+        assert f"worktree {worktree_name} created" in cmd.stdout.lower()
+
+        def check_deviation_error(base):
+            if (
+                not local_branch_exists
+                and (explicit_notrack or (not explicit_notrack and not explicit_track))
+                and (
+                    remote_branch_already_exists
+                    or (
+                        config_enabled
+                        and config_has_default_remote_prefix
+                        and remote_branch_with_prefix_already_exists
+                    )
+                )
+                and remote_count >= 2
+                and remotes_differ
+            ):
+                assert (
+                    f"branch exists on multiple remotes, but they deviate"
+                    in cmd.stderr.lower()
+                )
+                assert len(cmd.stderr.strip().split("\n")) == base + 1
+            else:
+                if base == 0:
+                    assert len(cmd.stderr) == base
+                else:
+                    assert len(cmd.stderr.strip().split("\n")) == base
+
+        if explicit_track and explicit_notrack:
+            assert "--track will be ignored" in cmd.stderr.lower()
+            check_deviation_error(1)
+        else:
+            check_deviation_error(0)
+
         files = os.listdir(base_dir)
-        if has_config is True:
+        if config_enabled is True:
+            if worktree_with_slash:
+                assert set(files) == {".git-main-working-tree", "grm.toml", "dir"}
+            else:
+                assert set(files) == {".git-main-working-tree", "grm.toml", "test"}
             assert len(files) == 3
+            if worktree_with_slash:
+                assert set(files) == {".git-main-working-tree", "grm.toml", "dir"}
+                assert set(os.listdir(os.path.join(base_dir, "dir"))) == {"nested"}
+                assert set(os.listdir(os.path.join(base_dir, "dir/nested"))) == {"test"}
+            else:
                 assert set(files) == {".git-main-working-tree", "grm.toml", "test"}
         else:
             assert len(files) == 2
+            if worktree_with_slash:
+                assert set(files) == {".git-main-working-tree", "dir"}
+                assert set(os.listdir(os.path.join(base_dir, "dir"))) == {"nested"}
+                assert set(os.listdir(os.path.join(base_dir, "dir/nested"))) == {"test"}
+            else:
                 assert set(files) == {".git-main-working-tree", "test"}
 
-        repo = git.Repo(os.path.join(base_dir, "test"))
+        repo = git.Repo(os.path.join(base_dir, worktree_name))
         assert not repo.bare
-        assert not repo.is_dirty()
-        if has_config and has_default:
-            if has_prefix and not remote_branch_already_exists:
+        # assert not repo.is_dirty()
+        assert str(repo.head.ref) == worktree_name
+
+        local_commit = repo.head.commit.hexsha
+
+        if not has_remotes:
+            assert local_commit == initial_commit
+        elif local_branch_exists:
+            assert local_commit == initial_commit
+        elif explicit_track and not explicit_notrack:
+            assert local_commit == repo.commit(explicit_track_branch_name).hexsha
+        elif explicit_notrack:
+            if config_enabled and config_has_default_remote_prefix:
+                if remote_branch_with_prefix_already_exists:
                     assert (
-                    str(repo.active_branch.tracking_branch()) == "origin/myprefix/test"
+                        local_commit
+                        == repo.commit(
+                            f"{default_remote}/myprefix/{worktree_name}"
+                        ).hexsha
+                    )
+                elif remote_branch_already_exists:
+                    assert (
+                        local_commit
+                        == repo.commit(f"{default_remote}/{worktree_name}").hexsha
                     )
                 else:
-                assert str(repo.active_branch.tracking_branch()) == "origin/test"
+                    assert local_commit == initial_commit
+            elif remote_count == 1:
+                if config_enabled and config_has_default_remote_prefix:
+                    if remote_branch_with_prefix_already_exists:
+                        assert (
+                            local_commit
+                            == repo.commit(
+                                f"{default_remote}/myprefix/{worktree_name}"
+                            ).hexsha
+                        )
+                    elif remote_branch_already_exists:
+                        assert (
+                            local_commit
+                            == repo.commit(f"{default_remote}/{worktree_name}").hexsha
+                        )
+                    else:
+                        assert local_commit == initial_commit
+                elif remote_branch_already_exists:
+                    assert (
+                        local_commit
+                        == repo.commit(f"{default_remote}/{worktree_name}").hexsha
+                    )
+                else:
+                    assert local_commit == initial_commit
+            elif remotes_differ:
+                if config_enabled:  # we have a default remote
+                    if (
+                        config_has_default_remote_prefix
+                        and remote_branch_with_prefix_already_exists
+                    ):
+                        assert (
+                            local_commit
+                            == repo.commit(
+                                f"{default_remote}/myprefix/{worktree_name}"
+                            ).hexsha
+                        )
+                    elif remote_branch_already_exists:
+                        assert (
+                            local_commit
+                            == repo.commit(f"{default_remote}/{worktree_name}").hexsha
+                        )
+                    else:
+                        assert local_commit == initial_commit
+                else:
+                    assert local_commit == initial_commit
+
+            else:
+                if config_enabled and config_has_default_remote_prefix:
+                    if remote_branch_with_prefix_already_exists:
+                        assert (
+                            local_commit
+                            == repo.commit(
+                                f"{default_remote}/myprefix/{worktree_name}"
+                            ).hexsha
+                        )
+                    elif remote_branch_already_exists:
+                        assert (
+                            local_commit
+                            == repo.commit(f"{default_remote}/{worktree_name}").hexsha
+                        )
+                    else:
+                        assert local_commit == initial_commit
+
+        elif config_enabled:
+            if not config_has_default_remote_prefix:
+                if config_has_default_track_enabled:
+                    assert (
+                        local_commit
+                        == repo.commit(f"{default_remote}/{worktree_name}").hexsha
+                    )
+                else:
+                    if remote_branch_already_exists:
+                        assert (
+                            local_commit
+                            == repo.commit(f"{default_remote}/{worktree_name}").hexsha
+                        )
+                    else:
+                        assert local_commit == initial_commit
+            else:
+                if remote_branch_with_prefix_already_exists:
+                    assert (
+                        local_commit
+                        == repo.commit(
+                            f"{default_remote}/myprefix/{worktree_name}"
+                        ).hexsha
+                    )
+                elif remote_branch_already_exists:
+                    assert (
+                        local_commit
+                        == repo.commit(f"{default_remote}/{worktree_name}").hexsha
+                    )
+                elif config_has_default_track_enabled:
+                    assert (
+                        local_commit
+                        == repo.commit(
+                            f"{default_remote}/myprefix/{worktree_name}"
+                        ).hexsha
+                    )
+                else:
+                    assert local_commit == initial_commit
+        elif remote_branch_already_exists and not remotes_differ:
+            assert (
+                local_commit == repo.commit(f"{default_remote}/{worktree_name}").hexsha
+            )
+        else:
+            assert local_commit == initial_commit
+
+        # Check whether tracking is ok
+        if not has_remotes:
+            assert repo.active_branch.tracking_branch() is None
+        elif explicit_notrack:
+            if local_branch_exists and local_branch_has_tracking_branch:
+                if track_differs_from_existing_branch_upstream:
+                    assert (
+                        str(repo.active_branch.tracking_branch())
+                        == f"{default_remote}/someothername"
+                    )
+                else:
+                    assert (
+                        str(repo.active_branch.tracking_branch())
+                        == f"{default_remote}/{worktree_name}"
+                    )
+            else:
+                assert repo.active_branch.tracking_branch() is None
+        elif explicit_track:
+            assert (
+                str(repo.active_branch.tracking_branch()) == explicit_track_branch_name
+            )
+        elif config_enabled and config_has_default_track_enabled:
+            if config_has_default_remote_prefix:
+                assert (
+                    str(repo.active_branch.tracking_branch())
+                    == f"{default_remote}/myprefix/{worktree_name}"
+                )
+            else:
+                assert (
+                    str(repo.active_branch.tracking_branch())
+                    == f"{default_remote}/{worktree_name}"
+                )
+        elif local_branch_exists and local_branch_has_tracking_branch:
+            if track_differs_from_existing_branch_upstream:
+                assert (
+                    str(repo.active_branch.tracking_branch())
+                    == f"{default_remote}/someothername"
+                )
+            else:
+                assert (
+                    str(repo.active_branch.tracking_branch())
+                    == f"{default_remote}/{worktree_name}"
+                )
         else:
             assert repo.active_branch.tracking_branch() is None
 
 
-def test_worktree_add_into_subdirectory():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
-        cmd = grm(["wt", "add", "dir/test"], cwd=base_dir)
+def test_worktree_add_invalid_name():
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
+        for worktree_name in [
+            "/absolute/path",
+            "trailingslash/",
+            "with spaces",
+            "with\t tabs",
+            "with\nnewline",
+        ]:
+            args = ["wt", "add", worktree_name]
+            cmd = grm(args, cwd=base_dir)
+            assert cmd.returncode != 0
+            assert not os.path.exists(worktree_name)
+            assert not os.path.exists(os.path.join(base_dir, worktree_name))
+            assert "invalid worktree name" in str(cmd.stderr.lower())
+
+
+def test_worktree_add_invalid_track():
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
+        for track in ["/absolute/path", "trailingslash/", "/"]:
+            args = ["wt", "add", "foo", "--track", track]
+            cmd = grm(args, cwd=base_dir)
+            assert cmd.returncode != 0
+            assert len(cmd.stderr.strip().split("\n")) == 1
+            assert not os.path.exists("foo")
+            assert not os.path.exists(os.path.join(base_dir, "foo"))
+            assert "tracking branch" in str(cmd.stderr.lower())
+
+
+@pytest.mark.parametrize("use_track", [True, False])
+@pytest.mark.parametrize("use_configuration", [True, False])
+@pytest.mark.parametrize("use_configuration_default", [True, False])
+def test_worktree_add_invalid_remote_name(
+    use_track, use_configuration, use_configuration_default
+):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
+        if use_configuration:
+            with open(os.path.join(base_dir, "grm.toml"), "w") as f:
+                f.write(
+                    f"""
+                [track]
+                default = {str(use_configuration_default).lower()}
+                default_remote = "thisremotedoesnotexist"
+                """
+                )
+
+        args = ["wt", "add", "foo"]
+        if use_track:
+            args.extend(["--track", "thisremotedoesnotexist/master"])
+
+        cmd = grm(args, cwd=base_dir)
+
+        if use_track or (use_configuration and use_configuration_default):
+            assert cmd.returncode != 0
+            assert "thisremotedoesnotexist" in cmd.stderr
+        else:
             assert cmd.returncode == 0
-
-        files = os.listdir(base_dir)
-        assert len(files) == 2
-        assert set(files) == {".git-main-working-tree", "dir"}
-
-        files = os.listdir(os.path.join(base_dir, "dir"))
-        assert set(files) == {"test"}
-
-        repo = git.Repo(os.path.join(base_dir, "dir", "test"))
-        assert not repo.bare
-        assert not repo.is_dirty()
-        assert repo.active_branch.tracking_branch() is None
+            assert len(cmd.stderr) == 0
 
 
 def test_worktree_add_into_invalid_subdirectory():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "/dir/test"], cwd=base_dir)
         assert cmd.returncode == 1
         assert "dir" not in os.listdir(base_dir)
@@ -104,200 +573,57 @@ def test_worktree_add_into_invalid_subdirectory():
         assert "dir" not in os.listdir(base_dir)
 
 
-@pytest.mark.parametrize("remote_branch_already_exists", [True, False])
-@pytest.mark.parametrize("has_config", [True, False])
-@pytest.mark.parametrize("has_default", [True, False])
-@pytest.mark.parametrize("has_prefix", [True, False])
-def test_worktree_add_with_tracking(
-    remote_branch_already_exists, has_config, has_default, has_prefix
-):
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
-        if has_config:
-            with open(os.path.join(base_dir, "grm.toml"), "w") as f:
-                f.write(
-                    f"""
-                [track]
-                default = {str(has_default).lower()}
-                default_remote = "origin"
-                """
-                )
-                if has_prefix:
-                    f.write(
-                        """
-                    default_remote_prefix = "myprefix"
-                    """
-                    )
-
-        if remote_branch_already_exists:
-            shell(
-                f"""
-                cd {base_dir}
-                git --git-dir ./.git-main-working-tree worktree add tmp
-                (
-                    cd tmp
-                    touch change
-                    git add change
-                    git commit -m commit
-                    git push origin HEAD:test
-                    #git reset --hard 'HEAD@{1}'
-                    git branch -va
-                )
-                git --git-dir ./.git-main-working-tree worktree remove tmp
-            """
-            )
-        cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
-        print(cmd.stderr)
-        assert cmd.returncode == 0
-
-        files = os.listdir(base_dir)
-        if has_config is True:
-            assert len(files) == 3
-            assert set(files) == {".git-main-working-tree", "grm.toml", "test"}
-        else:
-            assert len(files) == 2
-            assert set(files) == {".git-main-working-tree", "test"}
-
-        repo = git.Repo(os.path.join(base_dir, "test"))
-        assert not repo.bare
-        assert not repo.is_dirty()
-        assert str(repo.active_branch) == "test"
-        assert str(repo.active_branch.tracking_branch()) == "origin/test"
-
-
-@pytest.mark.parametrize("has_config", [True, False])
-@pytest.mark.parametrize("has_default", [True, False])
-@pytest.mark.parametrize("has_prefix", [True, False])
-@pytest.mark.parametrize("track", [True, False])
-def test_worktree_add_with_explicit_no_tracking(
-    has_config, has_default, has_prefix, track
-):
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
-        if has_config:
-            with open(os.path.join(base_dir, "grm.toml"), "w") as f:
-                f.write(
-                    f"""
-                [track]
-                default = {str(has_default).lower()}
-                default_remote = "origin"
-                """
-                )
-                if has_prefix:
-                    f.write(
-                        """
-                    default_remote_prefix = "myprefix"
-                    """
-                    )
-        if track is True:
-            cmd = grm(
-                ["wt", "add", "test", "--track", "origin/test", "--no-track"],
-                cwd=base_dir,
-            )
-        else:
-            cmd = grm(["wt", "add", "test", "--no-track"], cwd=base_dir)
-        print(cmd.stderr)
-        assert cmd.returncode == 0
-
-        files = os.listdir(base_dir)
-        if has_config is True:
-            assert len(files) == 3
-            assert set(files) == {".git-main-working-tree", "grm.toml", "test"}
-        else:
-            assert len(files) == 2
-            assert set(files) == {".git-main-working-tree", "test"}
-
-        repo = git.Repo(os.path.join(base_dir, "test"))
-        assert not repo.bare
-        assert not repo.is_dirty()
-        assert str(repo.active_branch) == "test"
-        assert repo.active_branch.tracking_branch() is None
-
-
-@pytest.mark.parametrize("remote_branch_already_exists", [True, False])
-@pytest.mark.parametrize("has_default", [True, False])
-@pytest.mark.parametrize("has_prefix", [True, False])
-def test_worktree_add_with_config(
-    remote_branch_already_exists, has_default, has_prefix
-):
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
-        with open(os.path.join(base_dir, "grm.toml"), "w") as f:
-            f.write(
-                f"""
-            [track]
-            default = {str(has_default).lower()}
-            default_remote = "origin"
-            """
-            )
-            if has_prefix:
-                f.write(
-                    """
-                default_remote_prefix = "myprefix"
-                """
-                )
-        if remote_branch_already_exists:
-            shell(
-                f"""
-                cd {base_dir}
-                git --git-dir ./.git-main-working-tree worktree add tmp
-                (
-                    cd tmp
-                    touch change
-                    git add change
-                    git commit -m commit
-                    git push origin HEAD:test
-                    #git reset --hard 'HEAD@{1}'
-                    git branch -va
-                )
-                git --git-dir ./.git-main-working-tree worktree remove tmp
-            """
-            )
-        cmd = grm(["wt", "add", "test"], cwd=base_dir)
-        print(cmd.stderr)
-        assert cmd.returncode == 0
-
-        files = os.listdir(base_dir)
-        assert len(files) == 3
-        assert set(files) == {".git-main-working-tree", "grm.toml", "test"}
-
-        repo = git.Repo(os.path.join(base_dir, "test"))
-        assert not repo.bare
-        assert not repo.is_dirty()
-        assert str(repo.active_branch) == "test"
-        if has_default:
-            if has_prefix and not remote_branch_already_exists:
-                assert (
-                    str(repo.active_branch.tracking_branch()) == "origin/myprefix/test"
-                )
-            else:
-                assert str(repo.active_branch.tracking_branch()) == "origin/test"
-        else:
-            assert repo.active_branch.tracking_branch() is None
-
-
 def test_worktree_delete():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
         assert cmd.returncode == 0
         assert "test" in os.listdir(base_dir)
 
         cmd = grm(["wt", "delete", "test"], cwd=base_dir)
         assert cmd.returncode == 0
+        assert len(cmd.stdout.strip().split("\n")) == 1
         assert "test" not in os.listdir(base_dir)
 
         cmd = grm(["wt", "add", "check"], cwd=base_dir)
         assert cmd.returncode == 0
         repo = git.Repo(os.path.join(base_dir, ".git-main-working-tree"))
-        print(repo.branches)
         assert "test" not in [str(b) for b in repo.branches]
 
 
+@pytest.mark.parametrize("has_other_worktree", [True, False])
+def test_worktree_delete_in_subfolder(has_other_worktree):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
+        cmd = grm(["wt", "add", "dir/test", "--track", "origin/test"], cwd=base_dir)
+        assert cmd.returncode == 0
+        assert "dir" in os.listdir(base_dir)
+
+        if has_other_worktree is True:
+            cmd = grm(
+                ["wt", "add", "dir/test2", "--track", "origin/test"], cwd=base_dir
+            )
+            assert cmd.returncode == 0
+            assert {"test", "test2"} == set(os.listdir(os.path.join(base_dir, "dir")))
+        else:
+            assert {"test"} == set(os.listdir(os.path.join(base_dir, "dir")))
+
+        cmd = grm(["wt", "delete", "dir/test"], cwd=base_dir)
+        assert cmd.returncode == 0
+        assert len(cmd.stdout.strip().split("\n")) == 1
+        if has_other_worktree is True:
+            assert {"test2"} == set(os.listdir(os.path.join(base_dir, "dir")))
+        else:
+            assert "dir" not in os.listdir(base_dir)
+
+
 def test_worktree_delete_refusal_no_tracking_branch():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test"], cwd=base_dir)
         assert cmd.returncode == 0
 
         before = checksum_directory(f"{base_dir}/test")
         cmd = grm(["wt", "delete", "test"], cwd=base_dir)
         assert cmd.returncode != 0
+        assert len(cmd.stdout) == 0
         stderr = cmd.stderr.lower()
         assert "refuse" in stderr or "refusing" in stderr
         assert "test" in os.listdir(base_dir)
@@ -306,94 +632,45 @@ def test_worktree_delete_refusal_no_tracking_branch():
         assert before == after
 
 
-def test_worktree_delete_refusal_uncommited_changes_new_file():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+@pytest.mark.parametrize(
+    "reason",
+    (
+        "new_file",
+        "changed_file",
+        "deleted_file",
+        "new_commit",
+        "tracking_branch_mismatch",
+    ),
+)
+def test_worktree_delete_refusal(reason):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
         assert cmd.returncode == 0
 
+        if reason == "new_file":
             shell(f"cd {base_dir}/test && touch changed_file")
-
-        before = checksum_directory(f"{base_dir}/test")
-        cmd = grm(["wt", "delete", "test"], cwd=base_dir)
-        assert cmd.returncode != 0
-        stderr = cmd.stderr.lower()
-        assert "refuse" in stderr or "refusing" in stderr
-        assert "test" in os.listdir(base_dir)
-
-        after = checksum_directory(f"{base_dir}/test")
-        assert before == after
-
-
-def test_worktree_delete_refusal_uncommited_changes_changed_file():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
-        cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
-        assert cmd.returncode == 0
-
-        shell(f"cd {base_dir}/test && git ls-files | shuf | head | xargs rm -rf")
-
-        before = checksum_directory(f"{base_dir}/test")
-        cmd = grm(["wt", "delete", "test"], cwd=base_dir)
-        assert cmd.returncode != 0
-        stderr = cmd.stderr.lower()
-        assert "refuse" in stderr or "refusing" in stderr
-        assert "test" in os.listdir(base_dir)
-
-        after = checksum_directory(f"{base_dir}/test")
-        assert before == after
-
-
-def test_worktree_delete_refusal_uncommited_changes_deleted_file():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
-        cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
-        assert cmd.returncode == 0
-
+        elif reason == "changed_file":
             shell(
                 f"cd {base_dir}/test && git ls-files | shuf | head | while read f ; do echo $RANDOM > $f ; done"
             )
-
-        before = checksum_directory(f"{base_dir}/test")
-        cmd = grm(["wt", "delete", "test"], cwd=base_dir)
-        assert cmd.returncode != 0
-        stderr = cmd.stderr.lower()
-        assert "refuse" in stderr or "refusing" in stderr
-        assert "test" in os.listdir(base_dir)
-
-        after = checksum_directory(f"{base_dir}/test")
-        assert before == after
-
-
-def test_worktree_delete_refusal_commited_changes():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
-        cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
-        assert cmd.returncode == 0
-
+        elif reason == "deleted_file":
+            shell(f"cd {base_dir}/test && git ls-files | shuf | head | xargs rm -rf")
+        elif reason == "new_commit":
             shell(
                 f'cd {base_dir}/test && touch changed_file && git add changed_file && git commit -m "commitmsg"'
             )
-
-        before = checksum_directory(f"{base_dir}/test")
-        cmd = grm(["wt", "delete", "test"], cwd=base_dir)
-        assert cmd.returncode != 0
-        stderr = cmd.stderr.lower()
-        assert "refuse" in stderr or "refusing" in stderr
-        assert "test" in os.listdir(base_dir)
-
-        after = checksum_directory(f"{base_dir}/test")
-        assert before == after
-
-
-def test_worktree_delete_refusal_tracking_branch_mismatch():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
-        cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
-        assert cmd.returncode == 0
-
+        elif reason == "tracking_branch_mismatch":
             shell(
                 f"cd {base_dir}/test && git push origin test && git reset --hard origin/test^"
             )
 
+        else:
+            raise NotImplementedError()
+
         before = checksum_directory(f"{base_dir}/test")
         cmd = grm(["wt", "delete", "test"], cwd=base_dir)
         assert cmd.returncode != 0
+        assert len(cmd.stdout) == 0
         stderr = cmd.stderr.lower()
         assert "refuse" in stderr or "refusing" in stderr
         assert "test" in os.listdir(base_dir)
@@ -403,17 +680,18 @@ def test_worktree_delete_refusal_tracking_branch_mismatch():
 
 
 def test_worktree_delete_force_refusal():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test"], cwd=base_dir)
         assert cmd.returncode == 0
 
         cmd = grm(["wt", "delete", "test", "--force"], cwd=base_dir)
         assert cmd.returncode == 0
+        assert len(cmd.stdout.strip().split("\n")) == 1
         assert "test" not in os.listdir(base_dir)
 
 
 def test_worktree_add_delete_add():
-    with TempGitRepositoryWorktree() as (base_dir, _commit):
+    with TempGitRepositoryWorktree.get(funcname()) as (base_dir, _commit):
         cmd = grm(["wt", "add", "test", "--track", "origin/test"], cwd=base_dir)
         assert cmd.returncode == 0
         assert "test" in os.listdir(base_dir)

e2e_tests/update_requirementstxt.sh

@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-
-set -o nounset
-set -o errexit
-
-# shellcheck disable=SC1091
-source ./venv/bin/activate
-
-pip --disable-pip-version-check install -r ./requirements.txt
-
-pip3 list --outdated --format=freeze | grep -v '^\-e' | cut -d = -f 1 | while read -r package ; do
-    [[ "$package" == "pip" ]] && continue
-    [[ "$package" == "setuptools" ]] && continue
-    pip install --upgrade "${package}"
-    version="$(pip show "${package}" | grep '^Version' | cut -d ' ' -f 2)"
-    message="e2e_tests/pip: Update ${package} to ${version}"
-    pip freeze | grep -v '^pkg_resources' > requirements.txt
-    git add ./requirements.txt
-    git commit --message "${message}"
-done

release.sh

@@ -0,0 +1,163 @@
+#!/usr/bin/env bash
+
+set -o nounset
+set -o errexit
+set -o pipefail
+
+usage() {
+    printf '%s\n' "usage: $0 (major|minor|patch)" >&2
+}
+
+if (($# != 1)); then
+    usage
+    exit 1
+fi
+
+current_version="$(grep '^version \?=' Cargo.toml | head -1 | cut -d '=' -f 2 | tr -d " '"'"')"
+
+major="$(printf '%s' "${current_version}" | grep -oP '^\d+')"
+minor="$(printf '%s' "${current_version}" | grep -oP '\.\d+\.' | tr -d '.')"
+patch="$(printf '%s' "${current_version}" | grep -oP '\d+$' | tr -d '.')"
+
+case "$1" in
+major)
+    ((major++)) || true
+    minor=0
+    patch=0
+
+    printf '%s\n' "Are you sure you want to release 1.x?" >&2
+    exit 1
+    ;;
+minor)
+    ((minor++)) || true
+    patch=0
+    ;;
+patch)
+    ((patch++)) || true
+    ;;
+*)
+    usage
+    exit 1
+    ;;
+esac
+
+new_version="${major}.${minor}.${patch}"
+
+if ! [[ "${new_version}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+    printf '%s\n' 'Version has to a complete semver' >&2
+    exit 1
+fi
+
+current_branch="$(git rev-parse --abbrev-ref HEAD)"
+if [[ "${current_branch}" != "develop" ]]; then
+    printf '%s\n' 'You need to be on develop' >&2
+    exit 1
+fi
+
+gitstatus="$(git status --porcelain)"
+if [[ -n "${gitstatus}" ]]; then
+    printf '%s\n' 'There are uncommitted changes' >&2
+    exit 1
+fi
+
+if git tag --list "v${new_version}" | grep -q .; then
+    printf 'Tag %s already exists\n' "v${new_version}" >&2
+    exit 1
+fi
+
+for remote in $(git remote); do
+    if git ls-remote --tags "${remote}" | grep -q "refs/tags/v${new_version}$"; then
+        printf 'Tag %s already exists on %s' "v${new_version}" "${remote}" >&2
+        exit 1
+    fi
+done
+
+git fetch --all
+
+for remote in $(git remote); do
+    for branch in master develop; do
+        if ! git diff --quiet "${remote}/${branch}..${branch}"; then
+            printf 'Remote branch %s/%s not up to date, synchronize first!\n' "${remote}" "${branch}" >&2
+            exit 1
+        fi
+    done
+done
+
+if ! git merge-base --is-ancestor master develop; then
+    printf '%s\n' 'Develop is not a straight descendant of master, rebase!' >&2
+    exit 1
+fi
+
+changes="$(git log --oneline master..develop | wc -l)"
+if ((changes == 0)); then
+    printf '%s\n' 'No changes between master and develop?' >&2
+    exit 1
+fi
+
+sed -i "0,/^version/{s/^version.*$/version = \"${new_version}\"/}" Cargo.toml
+
+cargo update --package git-repo-manager --precise "${new_version}"
+
+diff="$(git diff --numstat)"
+if (($(printf '%s\n' "${diff}" | wc -l || true) != 2)); then
+    printf '%s\n' 'Weird changes detected, bailing' >&2
+    exit 1
+fi
+
+if ! printf '%s\n' "${diff}" | grep -Pq '^1\s+1\s+Cargo.lock$'; then
+    printf '%s\n' 'Weird changes detected, bailing' >&2
+    exit 1
+fi
+
+if ! printf '%s\n' "${diff}" | grep -Pq '^1\s+1\s+Cargo.toml$'; then
+    printf '%s\n' 'Weird changes detected, bailing' >&2
+    exit 1
+fi
+
+git add Cargo.lock Cargo.toml
+
+git commit -m "Release v${new_version}"
+
+git switch master 2>/dev/null || { [[ -d "../master" ]] && cd "../master"; } || {
+    printf '%s\n' 'Could not change to master' >&2
+    exit 1
+}
+
+current_branch="$(git rev-parse --abbrev-ref HEAD)"
+if [[ "${current_branch}" != "master" ]]; then
+    printf '%s\n' 'Looks like branch switching to master did not work' >&2
+    exit 1
+fi
+
+git merge --no-ff --no-edit develop
+git tag "v${new_version}"
+
+for remote in $(git remote); do
+    while ! git push "${remote}" "v${new_version}" master; do
+        :
+    done
+done
+
+git switch develop 2>/dev/null || { [[ -d "../develop" ]] && cd "../develop"; } || {
+    printf '%s\n' 'Could not change to develop' >&2
+    exit 1
+}
+
+current_branch="$(git rev-parse --abbrev-ref HEAD)"
+if [[ "${current_branch}" != "develop" ]]; then
+    printf '%s\n' 'Looks like branch switching to develop did not work' >&2
+    exit 1
+fi
+
+git merge --ff-only master
+
+for remote in $(git remote); do
+    while ! git push "${remote}" develop; do
+        :
+    done
+done
+
+cargo publish
+
+printf 'Published %s successfully\n' "${new_version}"
+exit 0

src/auth.rs

@@ -0,0 +1,45 @@
+use std::process;
+
+#[derive(Clone)]
+pub struct AuthToken(String);
+
+impl AuthToken {
+    pub fn access(&self) -> &str {
+        &self.0
+    }
+}
+
+pub fn get_token_from_command(command: &str) -> Result<AuthToken, String> {
+    let output = process::Command::new("/usr/bin/env")
+        .arg("sh")
+        .arg("-c")
+        .arg(command)
+        .output()
+        .map_err(|error| format!("Failed to run token-command: {}", error))?;
+
+    let stderr = String::from_utf8(output.stderr).map_err(|error| error.to_string())?;
+    let stdout = String::from_utf8(output.stdout).map_err(|error| error.to_string())?;
+
+    if !output.status.success() {
+        if !stderr.is_empty() {
+            return Err(format!("Token command failed: {}", stderr));
+        } else {
+            return Err(String::from("Token command failed."));
+        }
+    }
+
+    if !stderr.is_empty() {
+        return Err(format!("Token command produced stderr: {}", stderr));
+    }
+
+    if stdout.is_empty() {
+        return Err(String::from("Token command did not produce output"));
+    }
+
+    let token = stdout
+        .split('\n')
+        .next()
+        .ok_or_else(|| String::from("Output did not contain any newline"))?;
+
+    Ok(AuthToken(token.to_string()))
+}

src/config.rs

@@ -1,35 +1,265 @@
 use serde::{Deserialize, Serialize};
+use std::process;
 
-use super::repo::RepoConfig;
+use std::path::Path;
+
+use super::auth;
+use super::output::*;
+use super::path;
+use super::provider;
+use super::provider::Filter;
+use super::provider::Provider;
+use super::repo;
+use super::tree;
+
+pub type RemoteProvider = provider::RemoteProvider;
+pub type RemoteType = repo::RemoteType;
+
+fn worktree_setup_default() -> bool {
+    false
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum Config {
+    ConfigTrees(ConfigTrees),
+    ConfigProvider(ConfigProvider),
+}
 
 #[derive(Debug, Serialize, Deserialize)]
 #[serde(deny_unknown_fields)]
-pub struct Config {
-    pub trees: Trees,
+pub struct ConfigTrees {
+    pub trees: Vec<ConfigTree>,
 }
 
 #[derive(Debug, Serialize, Deserialize)]
-pub struct Trees(Vec<Tree>);
+pub struct ConfigProviderFilter {
+    pub access: Option<bool>,
+    pub owner: Option<bool>,
+    pub users: Option<Vec<String>>,
+    pub groups: Option<Vec<String>>,
+}
 
-impl Trees {
+#[derive(Debug, Serialize, Deserialize)]
+pub struct ConfigProvider {
+    pub provider: RemoteProvider,
+    pub token_command: String,
+    pub root: String,
+    pub filters: Option<ConfigProviderFilter>,
+
+    pub force_ssh: Option<bool>,
+
+    pub api_url: Option<String>,
+
+    pub worktree: Option<bool>,
+    pub init_worktree: Option<bool>,
+
+    pub remote_name: Option<String>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct RemoteConfig {
+    pub name: String,
+    pub url: String,
+    #[serde(rename = "type")]
+    pub remote_type: RemoteType,
+}
+
+impl RemoteConfig {
+    pub fn from_remote(remote: repo::Remote) -> Self {
+        Self {
+            name: remote.name,
+            url: remote.url,
+            remote_type: remote.remote_type,
+        }
+    }
+
+    pub fn into_remote(self) -> repo::Remote {
+        repo::Remote {
+            name: self.name,
+            url: self.url,
+            remote_type: self.remote_type,
+        }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct RepoConfig {
+    pub name: String,
+
+    #[serde(default = "worktree_setup_default")]
+    pub worktree_setup: bool,
+
+    pub remotes: Option<Vec<RemoteConfig>>,
+}
+
+impl RepoConfig {
+    pub fn from_repo(repo: repo::Repo) -> Self {
+        Self {
+            name: repo.name,
+            worktree_setup: repo.worktree_setup,
+            remotes: repo
+                .remotes
+                .map(|remotes| remotes.into_iter().map(RemoteConfig::from_remote).collect()),
+        }
+    }
+
+    pub fn into_repo(self) -> repo::Repo {
+        let (namespace, name) = if let Some((namespace, name)) = self.name.rsplit_once('/') {
+            (Some(namespace.to_string()), name.to_string())
+        } else {
+            (None, self.name)
+        };
+
+        repo::Repo {
+            name,
+            namespace,
+            worktree_setup: self.worktree_setup,
+            remotes: self.remotes.map(|remotes| {
+                remotes
+                    .into_iter()
+                    .map(|remote| remote.into_remote())
+                    .collect()
+            }),
+        }
+    }
+}
+
+impl ConfigTrees {
     pub fn to_config(self) -> Config {
-        Config { trees: self }
+        Config::ConfigTrees(self)
     }
 
-    pub fn from_vec(vec: Vec<Tree>) -> Self {
-        Trees(vec)
+    pub fn from_vec(vec: Vec<ConfigTree>) -> Self {
+        ConfigTrees { trees: vec }
     }
 
-    pub fn as_vec(self) -> Vec<Tree> {
-        self.0
+    pub fn from_trees(vec: Vec<tree::Tree>) -> Self {
+        ConfigTrees {
+            trees: vec.into_iter().map(ConfigTree::from_tree).collect(),
+        }
     }
 
-    pub fn as_vec_ref(&self) -> &Vec<Tree> {
-        self.0.as_ref()
+    pub fn trees(self) -> Vec<ConfigTree> {
+        self.trees
+    }
+
+    pub fn trees_mut(&mut self) -> &mut Vec<ConfigTree> {
+        &mut self.trees
+    }
+
+    pub fn trees_ref(&self) -> &Vec<ConfigTree> {
+        self.trees.as_ref()
     }
 }
 
 impl Config {
+    pub fn trees(self) -> Result<Vec<ConfigTree>, String> {
+        match self {
+            Config::ConfigTrees(config) => Ok(config.trees),
+            Config::ConfigProvider(config) => {
+                let token = match auth::get_token_from_command(&config.token_command) {
+                    Ok(token) => token,
+                    Err(error) => {
+                        print_error(&format!("Getting token from command failed: {}", error));
+                        process::exit(1);
+                    }
+                };
+
+                let filters = config.filters.unwrap_or(ConfigProviderFilter {
+                    access: Some(false),
+                    owner: Some(false),
+                    users: Some(vec![]),
+                    groups: Some(vec![]),
+                });
+
+                let filter = Filter::new(
+                    filters.users.unwrap_or_default(),
+                    filters.groups.unwrap_or_default(),
+                    filters.owner.unwrap_or(false),
+                    filters.access.unwrap_or(false),
+                );
+
+                let repos = match config.provider {
+                    RemoteProvider::Github => {
+                        match provider::Github::new(filter, token, config.api_url) {
+                            Ok(provider) => provider,
+                            Err(error) => {
+                                print_error(&format!("Error: {}", error));
+                                process::exit(1);
+                            }
+                        }
+                        .get_repos(
+                            config.worktree.unwrap_or(false),
+                            config.force_ssh.unwrap_or(false),
+                            config.remote_name,
+                        )?
+                    }
+                    RemoteProvider::Gitlab => {
+                        match provider::Gitlab::new(filter, token, config.api_url) {
+                            Ok(provider) => provider,
+                            Err(error) => {
+                                print_error(&format!("Error: {}", error));
+                                process::exit(1);
+                            }
+                        }
+                        .get_repos(
+                            config.worktree.unwrap_or(false),
+                            config.force_ssh.unwrap_or(false),
+                            config.remote_name,
+                        )?
+                    }
+                };
+
+                let mut trees = vec![];
+
+                for (namespace, namespace_repos) in repos {
+                    let repos = namespace_repos
+                        .into_iter()
+                        .map(RepoConfig::from_repo)
+                        .collect();
+                    let tree = ConfigTree {
+                        root: if let Some(namespace) = namespace {
+                            path::path_as_string(&Path::new(&config.root).join(namespace))
+                        } else {
+                            path::path_as_string(Path::new(&config.root))
+                        },
+                        repos: Some(repos),
+                    };
+                    trees.push(tree);
+                }
+                Ok(trees)
+            }
+        }
+    }
+
+    pub fn from_trees(trees: Vec<ConfigTree>) -> Self {
+        Config::ConfigTrees(ConfigTrees { trees })
+    }
+
+    pub fn normalize(&mut self) {
+        if let Config::ConfigTrees(config) = self {
+            let home = path::env_home().display().to_string();
+            for tree in &mut config.trees_mut().iter_mut() {
+                if tree.root.starts_with(&home) {
+                    // The tilde is not handled differently, it's just a normal path component for `Path`.
+                    // Therefore we can treat it like that during **output**.
+                    //
+                    // The `unwrap()` is safe here as we are testing via `starts_with()`
+                    // beforehand
+                    let mut path = tree.root.strip_prefix(&home).unwrap();
+                    if path.starts_with('/') {
+                        path = path.strip_prefix('/').unwrap();
+                    }
+
+                    tree.root = Path::new("~").join(path).display().to_string();
+                }
+            }
+        }
+    }
+
     pub fn as_toml(&self) -> Result<String, String> {
         match toml::to_string(self) {
             Ok(toml) => Ok(toml),
@@ -44,12 +274,31 @@ impl Config {
 
 #[derive(Debug, Serialize, Deserialize)]
 #[serde(deny_unknown_fields)]
-pub struct Tree {
+pub struct ConfigTree {
     pub root: String,
     pub repos: Option<Vec<RepoConfig>>,
 }
 
-pub fn read_config(path: &str) -> Result<Config, String> {
+impl ConfigTree {
+    pub fn from_repos(root: String, repos: Vec<repo::Repo>) -> Self {
+        Self {
+            root,
+            repos: Some(repos.into_iter().map(RepoConfig::from_repo).collect()),
+        }
+    }
+
+    pub fn from_tree(tree: tree::Tree) -> Self {
+        Self {
+            root: tree.root,
+            repos: Some(tree.repos.into_iter().map(RepoConfig::from_repo).collect()),
+        }
+    }
+}
+
+pub fn read_config<'a, T>(path: &str) -> Result<T, String>
+where
+    T: for<'de> serde::Deserialize<'de>,
+{
     let content = match std::fs::read_to_string(&path) {
         Ok(s) => s,
         Err(e) => {
@@ -64,7 +313,7 @@ pub fn read_config(path: &str) -> Result<Config, String> {
         }
     };
 
-    let config: Config = match toml::from_str(&content) {
+    let config: T = match toml::from_str(&content) {
         Ok(c) => c,
         Err(_) => match serde_yaml::from_str(&content) {
             Ok(c) => c,

src/grm/cmd.rs

@@ -31,20 +31,51 @@ pub struct Repos {
 
 #[derive(Parser)]
 pub enum ReposAction {
-    #[clap(
-        visible_alias = "run",
-        about = "Synchronize the repositories to the configured values"
-    )]
-    Sync(Sync),
-    #[clap(about = "Generate a repository configuration from an existing file tree")]
-    Find(Find),
+    #[clap(subcommand)]
+    Sync(SyncAction),
+    #[clap(subcommand)]
+    Find(FindAction),
     #[clap(about = "Show status of configured repositories")]
     Status(OptionalConfig),
 }
 
 #[derive(Parser)]
-#[clap()]
-pub struct Sync {
+#[clap(about = "Sync local repositories with a configured list")]
+pub enum SyncAction {
+    #[clap(about = "Synchronize the repositories to the configured values")]
+    Config(Config),
+    #[clap(about = "Synchronize the repositories from a remote provider")]
+    Remote(SyncRemoteArgs),
+}
+
+#[derive(Parser)]
+#[clap(about = "Generate a repository configuration from existing repositories")]
+pub enum FindAction {
+    #[clap(about = "Find local repositories")]
+    Local(FindLocalArgs),
+    #[clap(about = "Find repositories on remote provider")]
+    Remote(FindRemoteArgs),
+    #[clap(about = "Find repositories as defined in the configuration file")]
+    Config(FindConfigArgs),
+}
+
+#[derive(Parser)]
+pub struct FindLocalArgs {
+    #[clap(help = "The path to search through")]
+    pub path: String,
+
+    #[clap(
+        arg_enum,
+        short,
+        long,
+        help = "Format to produce",
+        default_value_t = ConfigFormat::Toml,
+    )]
+    pub format: ConfigFormat,
+}
+
+#[derive(Parser)]
+pub struct FindConfigArgs {
     #[clap(
         short,
         long,
@@ -52,6 +83,173 @@ pub struct Sync {
         help = "Path to the configuration file"
     )]
     pub config: String,
+
+    #[clap(
+        arg_enum,
+        short,
+        long,
+        help = "Format to produce",
+        default_value_t = ConfigFormat::Toml,
+    )]
+    pub format: ConfigFormat,
+}
+
+#[derive(Parser)]
+#[clap()]
+pub struct FindRemoteArgs {
+    #[clap(short, long, help = "Path to the configuration file")]
+    pub config: Option<String>,
+
+    #[clap(arg_enum, short, long, help = "Remote provider to use")]
+    pub provider: RemoteProvider,
+
+    #[clap(short, long, help = "Name of the remote to use")]
+    pub remote_name: Option<String>,
+
+    #[clap(
+        multiple_occurrences = true,
+        name = "user",
+        long,
+        help = "Users to get repositories from"
+    )]
+    pub users: Vec<String>,
+
+    #[clap(
+        multiple_occurrences = true,
+        name = "group",
+        long,
+        help = "Groups to get repositories from"
+    )]
+    pub groups: Vec<String>,
+
+    #[clap(long, help = "Get repositories that belong to the requesting user")]
+    pub owner: bool,
+
+    #[clap(long, help = "Get repositories that the requesting user has access to")]
+    pub access: bool,
+
+    #[clap(long, help = "Always use SSH, even for public repositories")]
+    pub force_ssh: bool,
+
+    #[clap(long, help = "Command to get API token")]
+    pub token_command: String,
+
+    #[clap(long, help = "Root of the repo tree to produce")]
+    pub root: String,
+
+    #[clap(
+        arg_enum,
+        short,
+        long,
+        help = "Format to produce",
+        default_value_t = ConfigFormat::Toml,
+    )]
+    pub format: ConfigFormat,
+
+    #[clap(
+        long,
+        help = "Use worktree setup for repositories",
+        possible_values = &["true", "false"],
+        default_value = "false",
+        default_missing_value = "true",
+        min_values = 0,
+        max_values = 1,
+    )]
+    pub worktree: String,
+
+    #[clap(long, help = "Base URL for the API")]
+    pub api_url: Option<String>,
+}
+
+#[derive(Parser)]
+#[clap()]
+pub struct Config {
+    #[clap(
+        short,
+        long,
+        default_value = "./config.toml",
+        help = "Path to the configuration file"
+    )]
+    pub config: String,
+
+    #[clap(
+        long,
+        help = "Check out the default worktree after clone",
+        possible_values = &["true", "false"],
+        default_value = "true",
+        default_missing_value = "true",
+        min_values = 0,
+        max_values = 1,
+    )]
+    pub init_worktree: String,
+}
+
+pub type RemoteProvider = super::provider::RemoteProvider;
+
+#[derive(Parser)]
+#[clap()]
+pub struct SyncRemoteArgs {
+    #[clap(arg_enum, short, long, help = "Remote provider to use")]
+    pub provider: RemoteProvider,
+
+    #[clap(short, long, help = "Name of the remote to use")]
+    pub remote_name: Option<String>,
+
+    #[clap(
+        multiple_occurrences = true,
+        name = "user",
+        long,
+        help = "Users to get repositories from"
+    )]
+    pub users: Vec<String>,
+
+    #[clap(
+        multiple_occurrences = true,
+        name = "group",
+        long,
+        help = "Groups to get repositories from"
+    )]
+    pub groups: Vec<String>,
+
+    #[clap(long, help = "Get repositories that belong to the requesting user")]
+    pub owner: bool,
+
+    #[clap(long, help = "Get repositories that the requesting user has access to")]
+    pub access: bool,
+
+    #[clap(long, help = "Always use SSH, even for public repositories")]
+    pub force_ssh: bool,
+
+    #[clap(long, help = "Command to get API token")]
+    pub token_command: String,
+
+    #[clap(long, help = "Root of the repo tree to produce")]
+    pub root: String,
+
+    #[clap(
+        long,
+        help = "Use worktree setup for repositories",
+        possible_values = &["true", "false"],
+        default_value = "false",
+        default_missing_value = "true",
+        min_values = 0,
+        max_values = 1,
+    )]
+    pub worktree: String,
+
+    #[clap(long, help = "Base URL for the API")]
+    pub api_url: Option<String>,
+
+    #[clap(
+        long,
+        help = "Check out the default worktree after clone",
+        possible_values = &["true", "false"],
+        default_value = "true",
+        default_missing_value = "true",
+        min_values = 0,
+        max_values = 1,
+    )]
+    pub init_worktree: String,
 }
 
 #[derive(Parser)]
@@ -67,21 +265,6 @@ pub enum ConfigFormat {
     Toml,
 }
 
-#[derive(Parser)]
-pub struct Find {
-    #[clap(help = "The path to search through")]
-    pub path: String,
-
-    #[clap(
-        arg_enum,
-        short,
-        long,
-        help = "Format to produce",
-        default_value_t = ConfigFormat::Toml,
-    )]
-    pub format: ConfigFormat,
-}
-
 #[derive(Parser)]
 pub struct Worktree {
     #[clap(subcommand, name = "action")]

src/grm/main.rs

@@ -1,26 +1,37 @@
+#![forbid(unsafe_code)]
+
 use std::path::Path;
 use std::process;
 
 mod cmd;
 
+use grm::auth;
 use grm::config;
+use grm::find_in_tree;
 use grm::output::*;
+use grm::path;
+use grm::provider;
+use grm::provider::Provider;
 use grm::repo;
+use grm::table;
+use grm::tree;
+use grm::worktree;
 
 fn main() {
     let opts = cmd::parse();
 
     match opts.subcmd {
         cmd::SubCommand::Repos(repos) => match repos.action {
-            cmd::ReposAction::Sync(sync) => {
-                let config = match config::read_config(&sync.config) {
+            cmd::ReposAction::Sync(sync) => match sync {
+                cmd::SyncAction::Config(args) => {
+                    let config = match config::read_config(&args.config) {
                         Ok(config) => config,
                         Err(error) => {
                             print_error(&error);
                             process::exit(1);
                         }
                     };
-                match grm::sync_trees(config) {
+                    match tree::sync_trees(config, args.init_worktree == "true") {
                         Ok(success) => {
                             if !success {
                                 process::exit(1)
@@ -32,6 +43,87 @@ fn main() {
                         }
                     }
                 }
+                cmd::SyncAction::Remote(args) => {
+                    let token = match auth::get_token_from_command(&args.token_command) {
+                        Ok(token) => token,
+                        Err(error) => {
+                            print_error(&format!("Getting token from command failed: {}", error));
+                            process::exit(1);
+                        }
+                    };
+
+                    let filter =
+                        provider::Filter::new(args.users, args.groups, args.owner, args.access);
+
+                    let worktree = args.worktree == "true";
+
+                    let repos = match args.provider {
+                        cmd::RemoteProvider::Github => {
+                            match provider::Github::new(filter, token, args.api_url) {
+                                Ok(provider) => provider,
+                                Err(error) => {
+                                    print_error(&format!("Error: {}", error));
+                                    process::exit(1);
+                                }
+                            }
+                            .get_repos(
+                                worktree,
+                                args.force_ssh,
+                                args.remote_name,
+                            )
+                        }
+                        cmd::RemoteProvider::Gitlab => {
+                            match provider::Gitlab::new(filter, token, args.api_url) {
+                                Ok(provider) => provider,
+                                Err(error) => {
+                                    print_error(&format!("Error: {}", error));
+                                    process::exit(1);
+                                }
+                            }
+                            .get_repos(
+                                worktree,
+                                args.force_ssh,
+                                args.remote_name,
+                            )
+                        }
+                    };
+
+                    match repos {
+                        Ok(repos) => {
+                            let mut trees: Vec<config::ConfigTree> = vec![];
+
+                            for (namespace, repolist) in repos {
+                                let root = if let Some(namespace) = namespace {
+                                    path::path_as_string(&Path::new(&args.root).join(namespace))
+                                } else {
+                                    path::path_as_string(Path::new(&args.root))
+                                };
+
+                                let tree = config::ConfigTree::from_repos(root, repolist);
+                                trees.push(tree);
+                            }
+
+                            let config = config::Config::from_trees(trees);
+
+                            match tree::sync_trees(config, args.init_worktree == "true") {
+                                Ok(success) => {
+                                    if !success {
+                                        process::exit(1)
+                                    }
+                                }
+                                Err(error) => {
+                                    print_error(&format!("Error syncing trees: {}", error));
+                                    process::exit(1);
+                                }
+                            }
+                        }
+                        Err(error) => {
+                            print_error(&format!("Error: {}", error));
+                            process::exit(1);
+                        }
+                    }
+                }
+            },
             cmd::ReposAction::Status(args) => match &args.config {
                 Some(config_path) => {
                     let config = match config::read_config(config_path) {
@@ -41,7 +133,7 @@ fn main() {
                             process::exit(1);
                         }
                     };
-                    match grm::table::get_status_table(config) {
+                    match table::get_status_table(config) {
                         Ok((tables, errors)) => {
                             for table in tables {
                                 println!("{}", table);
@@ -65,7 +157,7 @@ fn main() {
                         }
                     };
 
-                    match grm::table::show_single_repo_status(&dir) {
+                    match table::show_single_repo_status(&dir) {
                         Ok((table, warnings)) => {
                             println!("{}", table);
                             for warning in warnings {
@@ -79,8 +171,9 @@ fn main() {
                     }
                 }
             },
-            cmd::ReposAction::Find(find) => {
-                let path = Path::new(&find.path);
+            cmd::ReposAction::Find(find) => match find {
+                cmd::FindAction::Local(args) => {
+                    let path = Path::new(&args.path);
                     if !path.exists() {
                         print_error(&format!("Path \"{}\" does not exist", path.display()));
                         process::exit(1);
@@ -102,7 +195,7 @@ fn main() {
                         }
                     };
 
-                let (found_repos, warnings) = match grm::find_in_tree(&path) {
+                    let (found_repos, warnings) = match find_in_tree(&path) {
                         Ok((repos, warnings)) => (repos, warnings),
                         Err(error) => {
                             print_error(&error);
@@ -110,16 +203,18 @@ fn main() {
                         }
                     };
 
-                let trees = grm::config::Trees::from_vec(vec![found_repos]);
-                if trees.as_vec_ref().iter().all(|t| match &t.repos {
+                    let trees = config::ConfigTrees::from_trees(vec![found_repos]);
+                    if trees.trees_ref().iter().all(|t| match &t.repos {
                         None => false,
                         Some(r) => r.is_empty(),
                     }) {
                         print_warning("No repositories found");
                     } else {
-                    let config = trees.to_config();
+                        let mut config = trees.to_config();
 
-                    match find.format {
+                        config.normalize();
+
+                        match args.format {
                             cmd::ConfigFormat::Toml => {
                                 let toml = match config.as_toml() {
                                     Ok(toml) => toml,
@@ -152,6 +247,233 @@ fn main() {
                         print_warning(&warning);
                     }
                 }
+                cmd::FindAction::Config(args) => {
+                    let config: config::ConfigProvider = match config::read_config(&args.config) {
+                        Ok(config) => config,
+                        Err(error) => {
+                            print_error(&error);
+                            process::exit(1);
+                        }
+                    };
+
+                    let token = match auth::get_token_from_command(&config.token_command) {
+                        Ok(token) => token,
+                        Err(error) => {
+                            print_error(&format!("Getting token from command failed: {}", error));
+                            process::exit(1);
+                        }
+                    };
+
+                    let filters = config.filters.unwrap_or(config::ConfigProviderFilter {
+                        access: Some(false),
+                        owner: Some(false),
+                        users: Some(vec![]),
+                        groups: Some(vec![]),
+                    });
+
+                    let filter = provider::Filter::new(
+                        filters.users.unwrap_or_default(),
+                        filters.groups.unwrap_or_default(),
+                        filters.owner.unwrap_or(false),
+                        filters.access.unwrap_or(false),
+                    );
+
+                    let repos = match config.provider {
+                        provider::RemoteProvider::Github => {
+                            match match provider::Github::new(filter, token, config.api_url) {
+                                Ok(provider) => provider,
+                                Err(error) => {
+                                    print_error(&format!("Error: {}", error));
+                                    process::exit(1);
+                                }
+                            }
+                            .get_repos(
+                                config.worktree.unwrap_or(false),
+                                config.force_ssh.unwrap_or(false),
+                                config.remote_name,
+                            ) {
+                                Ok(provider) => provider,
+                                Err(error) => {
+                                    print_error(&format!("Error: {}", error));
+                                    process::exit(1);
+                                }
+                            }
+                        }
+                        provider::RemoteProvider::Gitlab => {
+                            match match provider::Gitlab::new(filter, token, config.api_url) {
+                                Ok(provider) => provider,
+                                Err(error) => {
+                                    print_error(&format!("Error: {}", error));
+                                    process::exit(1);
+                                }
+                            }
+                            .get_repos(
+                                config.worktree.unwrap_or(false),
+                                config.force_ssh.unwrap_or(false),
+                                config.remote_name,
+                            ) {
+                                Ok(provider) => provider,
+                                Err(error) => {
+                                    print_error(&format!("Error: {}", error));
+                                    process::exit(1);
+                                }
+                            }
+                        }
+                    };
+
+                    let mut trees = vec![];
+
+                    for (namespace, namespace_repos) in repos {
+                        let tree = config::ConfigTree {
+                            root: if let Some(namespace) = namespace {
+                                path::path_as_string(&Path::new(&config.root).join(namespace))
+                            } else {
+                                path::path_as_string(Path::new(&config.root))
+                            },
+                            repos: Some(
+                                namespace_repos
+                                    .into_iter()
+                                    .map(config::RepoConfig::from_repo)
+                                    .collect(),
+                            ),
+                        };
+                        trees.push(tree);
+                    }
+
+                    let config = config::Config::from_trees(trees);
+
+                    match args.format {
+                        cmd::ConfigFormat::Toml => {
+                            let toml = match config.as_toml() {
+                                Ok(toml) => toml,
+                                Err(error) => {
+                                    print_error(&format!(
+                                        "Failed converting config to TOML: {}",
+                                        &error
+                                    ));
+                                    process::exit(1);
+                                }
+                            };
+                            print!("{}", toml);
+                        }
+                        cmd::ConfigFormat::Yaml => {
+                            let yaml = match config.as_yaml() {
+                                Ok(yaml) => yaml,
+                                Err(error) => {
+                                    print_error(&format!(
+                                        "Failed converting config to YAML: {}",
+                                        &error
+                                    ));
+                                    process::exit(1);
+                                }
+                            };
+                            print!("{}", yaml);
+                        }
+                    }
+                }
+                cmd::FindAction::Remote(args) => {
+                    let token = match auth::get_token_from_command(&args.token_command) {
+                        Ok(token) => token,
+                        Err(error) => {
+                            print_error(&format!("Getting token from command failed: {}", error));
+                            process::exit(1);
+                        }
+                    };
+
+                    let filter =
+                        provider::Filter::new(args.users, args.groups, args.owner, args.access);
+
+                    let worktree = args.worktree == "true";
+
+                    let repos = match args.provider {
+                        cmd::RemoteProvider::Github => {
+                            match provider::Github::new(filter, token, args.api_url) {
+                                Ok(provider) => provider,
+                                Err(error) => {
+                                    print_error(&format!("Error: {}", error));
+                                    process::exit(1);
+                                }
+                            }
+                            .get_repos(
+                                worktree,
+                                args.force_ssh,
+                                args.remote_name,
+                            )
+                        }
+                        cmd::RemoteProvider::Gitlab => {
+                            match provider::Gitlab::new(filter, token, args.api_url) {
+                                Ok(provider) => provider,
+                                Err(error) => {
+                                    print_error(&format!("Error: {}", error));
+                                    process::exit(1);
+                                }
+                            }
+                            .get_repos(
+                                worktree,
+                                args.force_ssh,
+                                args.remote_name,
+                            )
+                        }
+                    };
+
+                    let repos = repos.unwrap_or_else(|error| {
+                        print_error(&format!("Error: {}", error));
+                        process::exit(1);
+                    });
+
+                    let mut trees: Vec<config::ConfigTree> = vec![];
+
+                    for (namespace, repolist) in repos {
+                        let tree = config::ConfigTree {
+                            root: if let Some(namespace) = namespace {
+                                path::path_as_string(&Path::new(&args.root).join(namespace))
+                            } else {
+                                path::path_as_string(Path::new(&args.root))
+                            },
+                            repos: Some(
+                                repolist
+                                    .into_iter()
+                                    .map(config::RepoConfig::from_repo)
+                                    .collect(),
+                            ),
+                        };
+                        trees.push(tree);
+                    }
+
+                    let mut config = config::Config::from_trees(trees);
+
+                    config.normalize();
+
+                    match args.format {
+                        cmd::ConfigFormat::Toml => {
+                            let toml = match config.as_toml() {
+                                Ok(toml) => toml,
+                                Err(error) => {
+                                    print_error(&format!(
+                                        "Failed converting config to TOML: {}",
+                                        &error
+                                    ));
+                                    process::exit(1);
+                                }
+                            };
+                            print!("{}", toml);
+                        }
+                        cmd::ConfigFormat::Yaml => {
+                            let yaml = match config.as_yaml() {
+                                Ok(yaml) => yaml,
+                                Err(error) => {
+                                    print_error(&format!(
+                                        "Failed converting config to YAML: {}",
+                                        &error
+                                    ));
+                                    process::exit(1);
+                                }
+                            };
+                            print!("{}", yaml);
+                        }
+                    }
+                }
+            },
         },
         cmd::SubCommand::Worktree(args) => {
             let cwd = std::env::current_dir().unwrap_or_else(|error| {
@@ -161,6 +483,9 @@ fn main() {
 
             match args.action {
                 cmd::WorktreeAction::Add(action_args) => {
+                    if action_args.track.is_some() && action_args.no_track {
+                        print_warning("You are using --track and --no-track at the same time. --track will be ignored");
+                    }
                     let track = match &action_args.track {
                         Some(branch) => {
                             let split = branch.split_once('/');
@@ -182,23 +507,20 @@ fn main() {
                         None => None,
                     };
 
-                    let mut name: &str = &action_args.name;
-                    let subdirectory;
-                    let split = name.split_once('/');
-                    match split {
-                        None => subdirectory = None,
-                        Some(split) => {
-                            if split.0.is_empty() || split.1.is_empty() {
-                                print_error("Worktree name cannot start or end with a slash");
-                                process::exit(1);
-                            } else {
-                                (subdirectory, name) = (Some(Path::new(split.0)), split.1);
+                    match worktree::add_worktree(
+                        &cwd,
+                        &action_args.name,
+                        track,
+                        action_args.no_track,
+                    ) {
+                        Ok(warnings) => {
+                            if let Some(warnings) = warnings {
+                                for warning in warnings {
+                                    print_warning(&warning);
                                 }
                             }
+                            print_success(&format!("Worktree {} created", &action_args.name));
                         }
-
-                    match grm::add_worktree(&cwd, name, subdirectory, track, action_args.no_track) {
-                        Ok(_) => print_success(&format!("Worktree {} created", &action_args.name)),
                         Err(error) => {
                             print_error(&format!("Error creating worktree: {}", error));
                             process::exit(1);
@@ -206,8 +528,6 @@ fn main() {
                     }
                 }
                 cmd::WorktreeAction::Delete(action_args) => {
-                    let worktree_dir = cwd.join(&action_args.name);
-
                     let worktree_config = match repo::read_worktree_root_config(&cwd) {
                         Ok(config) => config,
                         Err(error) => {
@@ -219,31 +539,32 @@ fn main() {
                         }
                     };
 
-                    let repo = grm::Repo::open(&cwd, true).unwrap_or_else(|error| {
+                    let repo = repo::RepoHandle::open(&cwd, true).unwrap_or_else(|error| {
                         print_error(&format!("Error opening repository: {}", error));
                         process::exit(1);
                     });
 
                     match repo.remove_worktree(
+                        &cwd,
                         &action_args.name,
-                        &worktree_dir,
+                        Path::new(&action_args.name),
                         action_args.force,
                         &worktree_config,
                     ) {
                         Ok(_) => print_success(&format!("Worktree {} deleted", &action_args.name)),
                         Err(error) => {
                             match error {
-                                grm::WorktreeRemoveFailureReason::Error(msg) => {
+                                repo::WorktreeRemoveFailureReason::Error(msg) => {
                                     print_error(&msg);
                                     process::exit(1);
                                 }
-                                grm::WorktreeRemoveFailureReason::Changes(changes) => {
+                                repo::WorktreeRemoveFailureReason::Changes(changes) => {
                                     print_warning(&format!(
                                         "Changes in worktree: {}. Refusing to delete",
                                         changes
                                     ));
                                 }
-                                grm::WorktreeRemoveFailureReason::NotMerged(message) => {
+                                repo::WorktreeRemoveFailureReason::NotMerged(message) => {
                                     print_warning(&message);
                                 }
                             }
@@ -252,12 +573,12 @@ fn main() {
                     }
                 }
                 cmd::WorktreeAction::Status(_args) => {
-                    let repo = grm::Repo::open(&cwd, true).unwrap_or_else(|error| {
+                    let repo = repo::RepoHandle::open(&cwd, true).unwrap_or_else(|error| {
                         print_error(&format!("Error opening repository: {}", error));
                         process::exit(1);
                     });
 
-                    match grm::table::get_worktree_status_table(&repo, &cwd) {
+                    match table::get_worktree_status_table(&repo, &cwd) {
                         Ok((table, errors)) => {
                             println!("{}", table);
                             for error in errors {
@@ -277,8 +598,8 @@ fn main() {
                     // * Remove all files
                     // * Set `core.bare` to `true`
 
-                    let repo = grm::Repo::open(&cwd, false).unwrap_or_else(|error| {
-                        if error.kind == grm::RepoErrorKind::NotFound {
+                    let repo = repo::RepoHandle::open(&cwd, false).unwrap_or_else(|error| {
+                        if error.kind == repo::RepoErrorKind::NotFound {
                             print_error("Directory does not contain a git repository");
                         } else {
                             print_error(&format!("Opening repository failed: {}", error));
@@ -305,8 +626,8 @@ fn main() {
                     }
                 }
                 cmd::WorktreeAction::Clean(_args) => {
-                    let repo = grm::Repo::open(&cwd, true).unwrap_or_else(|error| {
-                        if error.kind == grm::RepoErrorKind::NotFound {
+                    let repo = repo::RepoHandle::open(&cwd, true).unwrap_or_else(|error| {
+                        if error.kind == repo::RepoErrorKind::NotFound {
                             print_error("Directory does not contain a git repository");
                         } else {
                             print_error(&format!("Opening repository failed: {}", error));
@@ -339,8 +660,8 @@ fn main() {
                     }
                 }
                 cmd::WorktreeAction::Fetch(_args) => {
-                    let repo = grm::Repo::open(&cwd, true).unwrap_or_else(|error| {
-                        if error.kind == grm::RepoErrorKind::NotFound {
+                    let repo = repo::RepoHandle::open(&cwd, true).unwrap_or_else(|error| {
+                        if error.kind == repo::RepoErrorKind::NotFound {
                             print_error("Directory does not contain a git repository");
                         } else {
                             print_error(&format!("Opening repository failed: {}", error));
@@ -355,8 +676,8 @@ fn main() {
                     print_success("Fetched from all remotes");
                 }
                 cmd::WorktreeAction::Pull(args) => {
-                    let repo = grm::Repo::open(&cwd, true).unwrap_or_else(|error| {
-                        if error.kind == grm::RepoErrorKind::NotFound {
+                    let repo = repo::RepoHandle::open(&cwd, true).unwrap_or_else(|error| {
+                        if error.kind == repo::RepoErrorKind::NotFound {
                             print_error("Directory does not contain a git repository");
                         } else {
                             print_error(&format!("Opening repository failed: {}", error));
@@ -396,8 +717,8 @@ fn main() {
                         print_error("There is no point in using --rebase without --pull");
                         process::exit(1);
                     }
-                    let repo = grm::Repo::open(&cwd, true).unwrap_or_else(|error| {
-                        if error.kind == grm::RepoErrorKind::NotFound {
+                    let repo = repo::RepoHandle::open(&cwd, true).unwrap_or_else(|error| {
+                        if error.kind == repo::RepoErrorKind::NotFound {
                             print_error("Directory does not contain a git repository");
                         } else {
                             print_error(&format!("Opening repository failed: {}", error));
@@ -412,12 +733,8 @@ fn main() {
                         });
                     }
 
-                    let config =
-                        grm::repo::read_worktree_root_config(&cwd).unwrap_or_else(|error| {
-                            print_error(&format!(
-                                "Failed to read worktree configuration: {}",
-                                error
-                            ));
+                    let config = repo::read_worktree_root_config(&cwd).unwrap_or_else(|error| {
+                        print_error(&format!("Failed to read worktree configuration: {}", error));
                         process::exit(1);
                     });
 

src/lib.rs

@@ -1,341 +1,36 @@
 #![feature(io_error_more)]
+#![feature(const_option_ext)]
+#![forbid(unsafe_code)]
 
-use std::fs;
-use std::path::{Path, PathBuf};
-use std::process;
+use std::path::Path;
 
+pub mod auth;
 pub mod config;
 pub mod output;
+pub mod path;
+pub mod provider;
 pub mod repo;
 pub mod table;
-
-use config::{Config, Tree};
-use output::*;
-
-use repo::{clone_repo, detect_remote_type, Remote, RepoConfig};
-
-pub use repo::{RemoteTrackingStatus, Repo, RepoErrorKind, WorktreeRemoveFailureReason};
-
-const GIT_MAIN_WORKTREE_DIRECTORY: &str = ".git-main-working-tree";
-const BRANCH_NAMESPACE_SEPARATOR: &str = "/";
-
-const GIT_CONFIG_BARE_KEY: &str = "core.bare";
-const GIT_CONFIG_PUSH_DEFAULT: &str = "push.default";
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn setup() {
-        std::env::set_var("HOME", "/home/test");
-    }
-
-    #[test]
-    fn check_expand_tilde() {
-        setup();
-        assert_eq!(
-            expand_path(Path::new("~/file")),
-            Path::new("/home/test/file")
-        );
-    }
-
-    #[test]
-    fn check_expand_invalid_tilde() {
-        setup();
-        assert_eq!(
-            expand_path(Path::new("/home/~/file")),
-            Path::new("/home/~/file")
-        );
-    }
-
-    #[test]
-    fn check_expand_home() {
-        setup();
-        assert_eq!(
-            expand_path(Path::new("$HOME/file")),
-            Path::new("/home/test/file")
-        );
-        assert_eq!(
-            expand_path(Path::new("${HOME}/file")),
-            Path::new("/home/test/file")
-        );
-    }
-}
-
-pub fn path_as_string(path: &Path) -> String {
-    path.to_path_buf().into_os_string().into_string().unwrap()
-}
-
-pub fn env_home() -> PathBuf {
-    match std::env::var("HOME") {
-        Ok(path) => Path::new(&path).to_path_buf(),
-        Err(e) => {
-            print_error(&format!("Unable to read HOME: {}", e));
-            process::exit(1);
-        }
-    }
-}
-
-fn expand_path(path: &Path) -> PathBuf {
-    fn home_dir() -> Option<PathBuf> {
-        Some(env_home())
-    }
-
-    let expanded_path = match shellexpand::full_with_context(
-        &path_as_string(path),
-        home_dir,
-        |name| -> Result<Option<String>, &'static str> {
-            match name {
-                "HOME" => Ok(Some(path_as_string(home_dir().unwrap().as_path()))),
-                _ => Ok(None),
-            }
-        },
-    ) {
-        Ok(std::borrow::Cow::Borrowed(path)) => path.to_owned(),
-        Ok(std::borrow::Cow::Owned(path)) => path,
-        Err(e) => {
-            print_error(&format!("Unable to expand root: {}", e));
-            process::exit(1);
-        }
-    };
-
-    Path::new(&expanded_path).to_path_buf()
-}
-
-fn sync_repo(root_path: &Path, repo: &RepoConfig) -> Result<(), String> {
-    let repo_path = root_path.join(&repo.name);
-    let actual_git_directory = get_actual_git_directory(&repo_path, repo.worktree_setup);
-
-    let mut repo_handle = None;
-
-    if repo_path.exists() {
-        if repo.worktree_setup && !actual_git_directory.exists() {
-            return Err(String::from(
-                "Repo already exists, but is not using a worktree setup",
-            ));
-        }
-        repo_handle = match Repo::open(&repo_path, repo.worktree_setup) {
-            Ok(repo) => Some(repo),
-            Err(error) => {
-                if !repo.worktree_setup && Repo::open(&repo_path, true).is_ok() {
-                    return Err(String::from(
-                        "Repo already exists, but is using a worktree setup",
-                    ));
-                } else {
-                    return Err(format!("Opening repository failed: {}", error));
-                }
-            }
-        };
-    } else if matches!(&repo.remotes, None) || repo.remotes.as_ref().unwrap().is_empty() {
-        print_repo_action(
-            &repo.name,
-            "Repository does not have remotes configured, initializing new",
-        );
-        repo_handle = match Repo::init(&repo_path, repo.worktree_setup) {
-            Ok(r) => {
-                print_repo_success(&repo.name, "Repository created");
-                Some(r)
-            }
-            Err(e) => {
-                return Err(format!("Repository failed during init: {}", e));
-            }
-        }
-    } else {
-        let first = repo.remotes.as_ref().unwrap().first().unwrap();
-
-        match clone_repo(first, &repo_path, repo.worktree_setup) {
-            Ok(_) => {
-                print_repo_success(&repo.name, "Repository successfully cloned");
-            }
-            Err(e) => {
-                return Err(format!("Repository failed during clone: {}", e));
-            }
-        };
-    }
-    if let Some(remotes) = &repo.remotes {
-        let repo_handle = repo_handle.unwrap_or_else(|| {
-            Repo::open(&repo_path, repo.worktree_setup).unwrap_or_else(|_| process::exit(1))
-        });
-
-        let current_remotes: Vec<String> = repo_handle
-            .remotes()
-            .map_err(|error| format!("Repository failed during getting the remotes: {}", error))?;
-
-        for remote in remotes {
-            let current_remote = repo_handle.find_remote(&remote.name)?;
-
-            match current_remote {
-                Some(current_remote) => {
-                    let current_url = current_remote.url();
-
-                    if remote.url != current_url {
-                        print_repo_action(
-                            &repo.name,
-                            &format!("Updating remote {} to \"{}\"", &remote.name, &remote.url),
-                        );
-                        if let Err(e) = repo_handle.remote_set_url(&remote.name, &remote.url) {
-                            return Err(format!("Repository failed during setting of the remote URL for remote \"{}\": {}", &remote.name, e));
-                        };
-                    }
-                }
-                None => {
-                    print_repo_action(
-                        &repo.name,
-                        &format!(
-                            "Setting up new remote \"{}\" to \"{}\"",
-                            &remote.name, &remote.url
-                        ),
-                    );
-                    if let Err(e) = repo_handle.new_remote(&remote.name, &remote.url) {
-                        return Err(format!(
-                            "Repository failed during setting the remotes: {}",
-                            e
-                        ));
-                    }
-                }
-            }
-        }
-
-        for current_remote in &current_remotes {
-            if !remotes.iter().any(|r| &r.name == current_remote) {
-                print_repo_action(
-                    &repo.name,
-                    &format!("Deleting remote \"{}\"", &current_remote,),
-                );
-                if let Err(e) = repo_handle.remote_delete(current_remote) {
-                    return Err(format!(
-                        "Repository failed during deleting remote \"{}\": {}",
-                        &current_remote, e
-                    ));
-                }
-            }
-        }
-    }
-    Ok(())
-}
-
-pub fn find_unmanaged_repos(
-    root_path: &Path,
-    managed_repos: &[RepoConfig],
-) -> Result<Vec<String>, String> {
-    let mut unmanaged_repos = Vec::new();
-
-    for repo in find_repo_paths(root_path)? {
-        let name = path_as_string(repo.strip_prefix(&root_path).unwrap());
-        if !managed_repos.iter().any(|r| r.name == name) {
-            unmanaged_repos.push(name);
-        }
-    }
-    Ok(unmanaged_repos)
-}
-
-pub fn sync_trees(config: Config) -> Result<bool, String> {
-    let mut failures = false;
-    for tree in config.trees.as_vec() {
-        let repos = tree.repos.unwrap_or_default();
-
-        let root_path = expand_path(Path::new(&tree.root));
-
-        for repo in &repos {
-            match sync_repo(&root_path, repo) {
-                Ok(_) => print_repo_success(&repo.name, "OK"),
-                Err(error) => {
-                    print_repo_error(&repo.name, &error);
-                    failures = true;
-                }
-            }
-        }
-
-        match find_unmanaged_repos(&root_path, &repos) {
-            Ok(unmanaged_repos) => {
-                for name in unmanaged_repos {
-                    print_warning(&format!("Found unmanaged repository: {}", name));
-                }
-            }
-            Err(error) => {
-                print_error(&format!("Error getting unmanaged repos: {}", error));
-                failures = true;
-            }
-        }
-    }
-
-    Ok(!failures)
-}
-
-/// Finds repositories recursively, returning their path
-fn find_repo_paths(path: &Path) -> Result<Vec<PathBuf>, String> {
-    let mut repos = Vec::new();
-
-    let git_dir = path.join(".git");
-    let git_worktree = path.join(GIT_MAIN_WORKTREE_DIRECTORY);
-
-    if git_dir.exists() || git_worktree.exists() {
-        repos.push(path.to_path_buf());
-    } else {
-        match fs::read_dir(path) {
-            Ok(contents) => {
-                for content in contents {
-                    match content {
-                        Ok(entry) => {
-                            let path = entry.path();
-                            if path.is_symlink() {
-                                continue;
-                            }
-                            if path.is_dir() {
-                                match find_repo_paths(&path) {
-                                    Ok(ref mut r) => repos.append(r),
-                                    Err(error) => return Err(error),
-                                }
-                            }
-                        }
-                        Err(e) => {
-                            return Err(format!("Error accessing directory: {}", e));
-                        }
-                    };
-                }
-            }
-            Err(e) => {
-                return Err(format!(
-                    "Failed to open \"{}\": {}",
-                    &path.display(),
-                    match e.kind() {
-                        std::io::ErrorKind::NotADirectory =>
-                            String::from("directory expected, but path is not a directory"),
-                        std::io::ErrorKind::NotFound => String::from("not found"),
-                        _ => format!("{:?}", e.kind()),
-                    }
-                ));
-            }
-        };
-    }
-
-    Ok(repos)
-}
-
-fn get_actual_git_directory(path: &Path, is_worktree: bool) -> PathBuf {
-    match is_worktree {
-        false => path.to_path_buf(),
-        true => path.join(GIT_MAIN_WORKTREE_DIRECTORY),
-    }
-}
+pub mod tree;
+pub mod worktree;
 
 /// Find all git repositories under root, recursively
 ///
 /// The bool in the return value specifies whether there is a repository
 /// in root itself.
 #[allow(clippy::type_complexity)]
-fn find_repos(root: &Path) -> Result<Option<(Vec<RepoConfig>, Vec<String>, bool)>, String> {
-    let mut repos: Vec<RepoConfig> = Vec::new();
+fn find_repos(root: &Path) -> Result<Option<(Vec<repo::Repo>, Vec<String>, bool)>, String> {
+    let mut repos: Vec<repo::Repo> = Vec::new();
     let mut repo_in_root = false;
     let mut warnings = Vec::new();
 
-    for path in find_repo_paths(root)? {
-        let is_worktree = Repo::detect_worktree(&path);
+    for path in tree::find_repo_paths(root)? {
+        let is_worktree = repo::RepoHandle::detect_worktree(&path);
         if path == root {
             repo_in_root = true;
         }
 
-        match Repo::open(&path, is_worktree) {
+        match repo::RepoHandle::open(&path, is_worktree) {
             Err(error) => {
                 warnings.push(format!(
                     "Error opening repo {}{}: {}",
@@ -354,32 +49,32 @@ fn find_repos(root: &Path) -> Result<Option<(Vec<RepoConfig>, Vec<String>, bool)
                     Err(error) => {
                         warnings.push(format!(
                             "{}: Error getting remotes: {}",
-                            &path_as_string(&path),
+                            &path::path_as_string(&path),
                             error
                         ));
                         continue;
                     }
                 };
 
-                let mut results: Vec<Remote> = Vec::new();
+                let mut results: Vec<repo::Remote> = Vec::new();
                 for remote_name in remotes.iter() {
                     match repo.find_remote(remote_name)? {
                         Some(remote) => {
                             let name = remote.name();
                             let url = remote.url();
-                            let remote_type = match detect_remote_type(&url) {
+                            let remote_type = match repo::detect_remote_type(&url) {
                                 Some(t) => t,
                                 None => {
                                     warnings.push(format!(
                                         "{}: Could not detect remote type of \"{}\"",
-                                        &path_as_string(&path),
+                                        &path::path_as_string(&path),
                                         &url
                                     ));
                                     continue;
                                 }
                             };
 
-                            results.push(Remote {
+                            results.push(repo::Remote {
                                 name,
                                 url,
                                 remote_type,
@@ -388,7 +83,7 @@ fn find_repos(root: &Path) -> Result<Option<(Vec<RepoConfig>, Vec<String>, bool)
                         None => {
                             warnings.push(format!(
                                 "{}: Remote {} not found",
-                                &path_as_string(&path),
+                                &path::path_as_string(&path),
                                 remote_name
                             ));
                             continue;
@@ -397,17 +92,35 @@ fn find_repos(root: &Path) -> Result<Option<(Vec<RepoConfig>, Vec<String>, bool)
                 }
                 let remotes = results;
 
-                repos.push(RepoConfig {
-                    name: match path == root {
-                        true => match &root.parent() {
-                            Some(parent) => path_as_string(path.strip_prefix(parent).unwrap()),
+                let (namespace, name) = if path == root {
+                    (
+                        None,
+                        match &root.parent() {
+                            Some(parent) => {
+                                path::path_as_string(path.strip_prefix(parent).unwrap())
+                            }
                             None => {
                                 warnings.push(String::from("Getting name of the search root failed. Do you have a git repository in \"/\"?"));
-                                continue
-                            },
+                                continue;
                             }
-                        false => path_as_string(path.strip_prefix(&root).unwrap()),
                         },
+                    )
+                } else {
+                    let name = path.strip_prefix(&root).unwrap();
+                    let namespace = name.parent().unwrap();
+                    (
+                        if namespace != Path::new("") {
+                            Some(path::path_as_string(namespace).to_string())
+                        } else {
+                            None
+                        },
+                        path::path_as_string(name),
+                    )
+                };
+
+                repos.push(repo::Repo {
+                    name,
+                    namespace,
                     remotes: Some(remotes),
                     worktree_setup: is_worktree,
                 });
@@ -417,10 +130,10 @@ fn find_repos(root: &Path) -> Result<Option<(Vec<RepoConfig>, Vec<String>, bool)
     Ok(Some((repos, warnings, repo_in_root)))
 }
 
-pub fn find_in_tree(path: &Path) -> Result<(Tree, Vec<String>), String> {
+pub fn find_in_tree(path: &Path) -> Result<(tree::Tree, Vec<String>), String> {
     let mut warnings = Vec::new();
 
-    let (repos, repo_in_root): (Vec<RepoConfig>, bool) = match find_repos(path)? {
+    let (repos, repo_in_root): (Vec<repo::Repo>, bool) = match find_repos(path)? {
         Some((vec, mut repo_warnings, repo_in_root)) => {
             warnings.append(&mut repo_warnings);
             (vec, repo_in_root)
@@ -439,182 +152,12 @@ pub fn find_in_tree(path: &Path) -> Result<(Tree, Vec<String>), String> {
             }
         }
     }
-    let home = env_home();
-    if root.starts_with(&home) {
-        // The tilde is not handled differently, it's just a normal path component for `Path`.
-        // Therefore we can treat it like that during **output**.
-        //
-        // The `unwrap()` is safe here as we are testing via `starts_with()`
-        // beforehand
-        root = Path::new("~").join(root.strip_prefix(&home).unwrap());
-    }
 
     Ok((
-        Tree {
+        tree::Tree {
             root: root.into_os_string().into_string().unwrap(),
-            repos: Some(repos),
+            repos,
         },
         warnings,
     ))
 }
-
-pub fn add_worktree(
-    directory: &Path,
-    name: &str,
-    subdirectory: Option<&Path>,
-    track: Option<(&str, &str)>,
-    no_track: bool,
-) -> Result<(), String> {
-    let repo = Repo::open(directory, true).map_err(|error| match error.kind {
-        RepoErrorKind::NotFound => {
-            String::from("Current directory does not contain a worktree setup")
-        }
-        _ => format!("Error opening repo: {}", error),
-    })?;
-
-    let config = repo::read_worktree_root_config(directory)?;
-
-    let path = match subdirectory {
-        Some(dir) => dir.join(name),
-        None => Path::new(name).to_path_buf(),
-    };
-
-    if repo.find_worktree(&path).is_ok() {
-        return Err(format!("Worktree {} already exists", &name));
-    }
-
-    let mut remote_branch_exists = false;
-
-    let default_checkout = || repo.default_branch()?.to_commit();
-
-    let checkout_commit;
-    if no_track {
-        checkout_commit = default_checkout()?;
-    } else {
-        match track {
-            Some((remote_name, remote_branch_name)) => {
-                let remote_branch = repo.find_remote_branch(remote_name, remote_branch_name);
-                match remote_branch {
-                    Ok(branch) => {
-                        remote_branch_exists = true;
-                        checkout_commit = branch.to_commit()?;
-                    }
-                    Err(_) => {
-                        remote_branch_exists = false;
-                        checkout_commit = default_checkout()?;
-                    }
-                }
-            }
-            None => match &config {
-                None => checkout_commit = default_checkout()?,
-                Some(config) => match &config.track {
-                    None => checkout_commit = default_checkout()?,
-                    Some(track_config) => {
-                        if track_config.default {
-                            let remote_branch =
-                                repo.find_remote_branch(&track_config.default_remote, name);
-                            match remote_branch {
-                                Ok(branch) => {
-                                    remote_branch_exists = true;
-                                    checkout_commit = branch.to_commit()?;
-                                }
-                                Err(_) => {
-                                    checkout_commit = default_checkout()?;
-                                }
-                            }
-                        } else {
-                            checkout_commit = default_checkout()?;
-                        }
-                    }
-                },
-            },
-        };
-    }
-
-    let mut target_branch = match repo.find_local_branch(name) {
-        Ok(branchref) => branchref,
-        Err(_) => repo.create_branch(name, &checkout_commit)?,
-    };
-
-    fn push(
-        remote: &mut repo::RemoteHandle,
-        branch_name: &str,
-        remote_branch_name: &str,
-        repo: &repo::Repo,
-    ) -> Result<(), String> {
-        if !remote.is_pushable()? {
-            return Err(format!(
-                "Cannot push to non-pushable remote {}",
-                remote.url()
-            ));
-        }
-        remote.push(branch_name, remote_branch_name, repo)
-    }
-
-    if !no_track {
-        if let Some((remote_name, remote_branch_name)) = track {
-            if remote_branch_exists {
-                target_branch.set_upstream(remote_name, remote_branch_name)?;
-            } else {
-                let mut remote = repo
-                    .find_remote(remote_name)
-                    .map_err(|error| format!("Error getting remote {}: {}", remote_name, error))?
-                    .ok_or_else(|| format!("Remote {} not found", remote_name))?;
-
-                push(
-                    &mut remote,
-                    &target_branch.name()?,
-                    remote_branch_name,
-                    &repo,
-                )?;
-
-                target_branch.set_upstream(remote_name, remote_branch_name)?;
-            }
-        } else if let Some(config) = config {
-            if let Some(track_config) = config.track {
-                if track_config.default {
-                    let remote_name = track_config.default_remote;
-                    if remote_branch_exists {
-                        target_branch.set_upstream(&remote_name, name)?;
-                    } else {
-                        let remote_branch_name = match track_config.default_remote_prefix {
-                            Some(prefix) => {
-                                format!("{}{}{}", &prefix, BRANCH_NAMESPACE_SEPARATOR, &name)
-                            }
-                            None => name.to_string(),
-                        };
-
-                        let mut remote = repo
-                            .find_remote(&remote_name)
-                            .map_err(|error| {
-                                format!("Error getting remote {}: {}", remote_name, error)
-                            })?
-                            .ok_or_else(|| format!("Remote {} not found", remote_name))?;
-
-                        if !remote.is_pushable()? {
-                            return Err(format!(
-                                "Cannot push to non-pushable remote {}",
-                                remote.url()
-                            ));
-                        }
-                        push(
-                            &mut remote,
-                            &target_branch.name()?,
-                            &remote_branch_name,
-                            &repo,
-                        )?;
-
-                        target_branch.set_upstream(&remote_name, &remote_branch_name)?;
-                    }
-                }
-            }
-        }
-    }
-
-    if let Some(subdirectory) = subdirectory {
-        std::fs::create_dir_all(subdirectory).map_err(|error| error.to_string())?;
-    }
-    repo.new_worktree(name, &path, &target_branch)?;
-
-    Ok(())
-}

src/output.rs

@@ -20,12 +20,12 @@ pub fn print_repo_action(repo: &str, message: &str) {
 }
 
 pub fn print_action(message: &str) {
-    let stderr = Term::stderr();
+    let stdout = Term::stdout();
     let mut style = Style::new().yellow();
-    if stderr.is_term() {
+    if stdout.is_term() {
         style = style.force_styling(true);
     }
-    stderr
+    stdout
         .write_line(&format!("[{}] {}", style.apply_to('\u{2699}'), &message))
         .unwrap();
 }
@@ -46,13 +46,13 @@ pub fn print_repo_success(repo: &str, message: &str) {
 }
 
 pub fn print_success(message: &str) {
-    let stderr = Term::stderr();
+    let stdout = Term::stdout();
     let mut style = Style::new().green();
-    if stderr.is_term() {
+    if stdout.is_term() {
         style = style.force_styling(true);
     }
 
-    stderr
+    stdout
         .write_line(&format!("[{}] {}", style.apply_to('\u{2714}'), &message))
         .unwrap();
 }

src/path.rs

@@ -0,0 +1,84 @@
+use std::path::{Path, PathBuf};
+use std::process;
+
+use super::output::*;
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn setup() {
+        std::env::set_var("HOME", "/home/test");
+    }
+
+    #[test]
+    fn check_expand_tilde() {
+        setup();
+        assert_eq!(
+            expand_path(Path::new("~/file")),
+            Path::new("/home/test/file")
+        );
+    }
+
+    #[test]
+    fn check_expand_invalid_tilde() {
+        setup();
+        assert_eq!(
+            expand_path(Path::new("/home/~/file")),
+            Path::new("/home/~/file")
+        );
+    }
+
+    #[test]
+    fn check_expand_home() {
+        setup();
+        assert_eq!(
+            expand_path(Path::new("$HOME/file")),
+            Path::new("/home/test/file")
+        );
+        assert_eq!(
+            expand_path(Path::new("${HOME}/file")),
+            Path::new("/home/test/file")
+        );
+    }
+}
+
+pub fn path_as_string(path: &Path) -> String {
+    path.to_path_buf().into_os_string().into_string().unwrap()
+}
+
+pub fn env_home() -> PathBuf {
+    match std::env::var("HOME") {
+        Ok(path) => Path::new(&path).to_path_buf(),
+        Err(e) => {
+            print_error(&format!("Unable to read HOME: {}", e));
+            process::exit(1);
+        }
+    }
+}
+
+pub fn expand_path(path: &Path) -> PathBuf {
+    fn home_dir() -> Option<PathBuf> {
+        Some(env_home())
+    }
+
+    let expanded_path = match shellexpand::full_with_context(
+        &path_as_string(path),
+        home_dir,
+        |name| -> Result<Option<String>, &'static str> {
+            match name {
+                "HOME" => Ok(Some(path_as_string(home_dir().unwrap().as_path()))),
+                _ => Ok(None),
+            }
+        },
+    ) {
+        Ok(std::borrow::Cow::Borrowed(path)) => path.to_owned(),
+        Ok(std::borrow::Cow::Owned(path)) => path,
+        Err(e) => {
+            print_error(&format!("Unable to expand root: {}", e));
+            process::exit(1);
+        }
+    };
+
+    Path::new(&expanded_path).to_path_buf()
+}

src/provider/github.rs

@@ -0,0 +1,140 @@
+use serde::Deserialize;
+
+use super::auth;
+use super::escape;
+use super::ApiErrorResponse;
+use super::Filter;
+use super::JsonError;
+use super::Project;
+use super::Provider;
+
+const ACCEPT_HEADER_JSON: &str = "application/vnd.github.v3+json";
+const GITHUB_API_BASEURL: &str =
+    option_env!("GITHUB_API_BASEURL").unwrap_or("https://api.github.com");
+
+#[derive(Deserialize)]
+pub struct GithubProject {
+    pub name: String,
+    pub full_name: String,
+    pub clone_url: String,
+    pub ssh_url: String,
+    pub private: bool,
+}
+
+#[derive(Deserialize)]
+struct GithubUser {
+    #[serde(rename = "login")]
+    pub username: String,
+}
+
+impl Project for GithubProject {
+    fn name(&self) -> String {
+        self.name.clone()
+    }
+
+    fn namespace(&self) -> Option<String> {
+        if let Some((namespace, _name)) = self.full_name.rsplit_once('/') {
+            Some(namespace.to_string())
+        } else {
+            None
+        }
+    }
+
+    fn ssh_url(&self) -> String {
+        self.ssh_url.clone()
+    }
+
+    fn http_url(&self) -> String {
+        self.clone_url.clone()
+    }
+
+    fn private(&self) -> bool {
+        self.private
+    }
+}
+
+#[derive(Deserialize)]
+pub struct GithubApiErrorResponse {
+    pub message: String,
+}
+
+impl JsonError for GithubApiErrorResponse {
+    fn to_string(self) -> String {
+        self.message
+    }
+}
+
+pub struct Github {
+    filter: Filter,
+    secret_token: auth::AuthToken,
+}
+
+impl Provider for Github {
+    type Project = GithubProject;
+    type Error = GithubApiErrorResponse;
+
+    fn new(
+        filter: Filter,
+        secret_token: auth::AuthToken,
+        api_url_override: Option<String>,
+    ) -> Result<Self, String> {
+        if api_url_override.is_some() {
+            return Err("API URL overriding is not supported for Github".to_string());
+        }
+        Ok(Self {
+            filter,
+            secret_token,
+        })
+    }
+
+    fn filter(&self) -> &Filter {
+        &self.filter
+    }
+
+    fn secret_token(&self) -> &auth::AuthToken {
+        &self.secret_token
+    }
+
+    fn auth_header_key() -> &'static str {
+        "token"
+    }
+
+    fn get_user_projects(
+        &self,
+        user: &str,
+    ) -> Result<Vec<GithubProject>, ApiErrorResponse<GithubApiErrorResponse>> {
+        self.call_list(
+            &format!("{GITHUB_API_BASEURL}/users/{}/repos", escape(user)),
+            Some(ACCEPT_HEADER_JSON),
+        )
+    }
+
+    fn get_group_projects(
+        &self,
+        group: &str,
+    ) -> Result<Vec<GithubProject>, ApiErrorResponse<GithubApiErrorResponse>> {
+        self.call_list(
+            &format!("{GITHUB_API_BASEURL}/orgs/{}/repos?type=all", escape(group)),
+            Some(ACCEPT_HEADER_JSON),
+        )
+    }
+
+    fn get_accessible_projects(
+        &self,
+    ) -> Result<Vec<GithubProject>, ApiErrorResponse<GithubApiErrorResponse>> {
+        self.call_list(
+            &format!("{GITHUB_API_BASEURL}/user/repos"),
+            Some(ACCEPT_HEADER_JSON),
+        )
+    }
+
+    fn get_current_user(&self) -> Result<String, ApiErrorResponse<GithubApiErrorResponse>> {
+        Ok(super::call::<GithubUser, GithubApiErrorResponse>(
+            &format!("{GITHUB_API_BASEURL}/user"),
+            Self::auth_header_key(),
+            self.secret_token(),
+            Some(ACCEPT_HEADER_JSON),
+        )?
+        .username)
+    }
+}

src/provider/gitlab.rs

@@ -0,0 +1,161 @@
+use serde::Deserialize;
+
+use super::auth;
+use super::escape;
+use super::ApiErrorResponse;
+use super::Filter;
+use super::JsonError;
+use super::Project;
+use super::Provider;
+
+const ACCEPT_HEADER_JSON: &str = "application/json";
+const GITLAB_API_BASEURL: &str = option_env!("GITLAB_API_BASEURL").unwrap_or("https://gitlab.com");
+
+#[derive(Deserialize)]
+#[serde(rename_all = "lowercase")]
+pub enum GitlabVisibility {
+    Private,
+    Internal,
+    Public,
+}
+
+#[derive(Deserialize)]
+pub struct GitlabProject {
+    #[serde(rename = "path")]
+    pub name: String,
+    pub path_with_namespace: String,
+    pub http_url_to_repo: String,
+    pub ssh_url_to_repo: String,
+    pub visibility: GitlabVisibility,
+}
+
+#[derive(Deserialize)]
+struct GitlabUser {
+    pub username: String,
+}
+
+impl Project for GitlabProject {
+    fn name(&self) -> String {
+        self.name.clone()
+    }
+
+    fn namespace(&self) -> Option<String> {
+        if let Some((namespace, _name)) = self.path_with_namespace.rsplit_once('/') {
+            Some(namespace.to_string())
+        } else {
+            None
+        }
+    }
+
+    fn ssh_url(&self) -> String {
+        self.ssh_url_to_repo.clone()
+    }
+
+    fn http_url(&self) -> String {
+        self.http_url_to_repo.clone()
+    }
+
+    fn private(&self) -> bool {
+        !matches!(self.visibility, GitlabVisibility::Public)
+    }
+}
+
+#[derive(Deserialize)]
+pub struct GitlabApiErrorResponse {
+    #[serde(alias = "error_description", alias = "error")]
+    pub message: String,
+}
+
+impl JsonError for GitlabApiErrorResponse {
+    fn to_string(self) -> String {
+        self.message
+    }
+}
+
+pub struct Gitlab {
+    filter: Filter,
+    secret_token: auth::AuthToken,
+    api_url_override: Option<String>,
+}
+
+impl Gitlab {
+    fn api_url(&self) -> String {
+        self.api_url_override
+            .as_ref()
+            .unwrap_or(&GITLAB_API_BASEURL.to_string())
+            .trim_end_matches('/')
+            .to_string()
+    }
+}
+
+impl Provider for Gitlab {
+    type Project = GitlabProject;
+    type Error = GitlabApiErrorResponse;
+
+    fn new(
+        filter: Filter,
+        secret_token: auth::AuthToken,
+        api_url_override: Option<String>,
+    ) -> Result<Self, String> {
+        Ok(Self {
+            filter,
+            secret_token,
+            api_url_override,
+        })
+    }
+
+    fn filter(&self) -> &Filter {
+        &self.filter
+    }
+
+    fn secret_token(&self) -> &auth::AuthToken {
+        &self.secret_token
+    }
+
+    fn auth_header_key() -> &'static str {
+        "bearer"
+    }
+
+    fn get_user_projects(
+        &self,
+        user: &str,
+    ) -> Result<Vec<GitlabProject>, ApiErrorResponse<GitlabApiErrorResponse>> {
+        self.call_list(
+            &format!("{}/api/v4/users/{}/projects", self.api_url(), escape(user)),
+            Some(ACCEPT_HEADER_JSON),
+        )
+    }
+
+    fn get_group_projects(
+        &self,
+        group: &str,
+    ) -> Result<Vec<GitlabProject>, ApiErrorResponse<GitlabApiErrorResponse>> {
+        self.call_list(
+            &format!(
+                "{}/api/v4/groups/{}/projects?include_subgroups=true&archived=false",
+                self.api_url(),
+                escape(group),
+            ),
+            Some(ACCEPT_HEADER_JSON),
+        )
+    }
+
+    fn get_accessible_projects(
+        &self,
+    ) -> Result<Vec<GitlabProject>, ApiErrorResponse<GitlabApiErrorResponse>> {
+        self.call_list(
+            &format!("{}/api/v4/projects", self.api_url(),),
+            Some(ACCEPT_HEADER_JSON),
+        )
+    }
+
+    fn get_current_user(&self) -> Result<String, ApiErrorResponse<GitlabApiErrorResponse>> {
+        Ok(super::call::<GitlabUser, GitlabApiErrorResponse>(
+            &format!("{}/api/v4/user", self.api_url()),
+            Self::auth_header_key(),
+            self.secret_token(),
+            Some(ACCEPT_HEADER_JSON),
+        )?
+        .username)
+    }
+}

src/provider/mod.rs

@@ -0,0 +1,356 @@
+use serde::{Deserialize, Serialize};
+
+// Required to use the `json()` method from the trait
+use isahc::ReadResponseExt;
+
+pub mod github;
+pub mod gitlab;
+
+pub use github::Github;
+pub use gitlab::Gitlab;
+
+use super::auth;
+use super::repo;
+
+use std::collections::HashMap;
+
+const DEFAULT_REMOTE_NAME: &str = "origin";
+
+#[derive(Debug, Deserialize, Serialize, clap::ArgEnum, Clone)]
+pub enum RemoteProvider {
+    #[serde(alias = "github", alias = "GitHub")]
+    Github,
+    #[serde(alias = "gitlab", alias = "GitLab")]
+    Gitlab,
+}
+
+#[derive(Deserialize)]
+#[serde(untagged)]
+enum ProjectResponse<T, U> {
+    Success(Vec<T>),
+    Failure(U),
+}
+
+pub fn escape(s: &str) -> String {
+    url_escape::encode_component(s).to_string()
+}
+
+pub trait Project {
+    fn into_repo_config(
+        self,
+        provider_name: &str,
+        worktree_setup: bool,
+        force_ssh: bool,
+    ) -> repo::Repo
+    where
+        Self: Sized,
+    {
+        repo::Repo {
+            name: self.name(),
+            namespace: self.namespace(),
+            worktree_setup,
+            remotes: Some(vec![repo::Remote {
+                name: String::from(provider_name),
+                url: if force_ssh || self.private() {
+                    self.ssh_url()
+                } else {
+                    self.http_url()
+                },
+                remote_type: if force_ssh || self.private() {
+                    repo::RemoteType::Ssh
+                } else {
+                    repo::RemoteType::Https
+                },
+            }]),
+        }
+    }
+
+    fn name(&self) -> String;
+    fn namespace(&self) -> Option<String>;
+    fn ssh_url(&self) -> String;
+    fn http_url(&self) -> String;
+    fn private(&self) -> bool;
+}
+
+#[derive(Clone)]
+pub struct Filter {
+    users: Vec<String>,
+    groups: Vec<String>,
+    owner: bool,
+    access: bool,
+}
+
+impl Filter {
+    pub fn new(users: Vec<String>, groups: Vec<String>, owner: bool, access: bool) -> Self {
+        Filter {
+            users,
+            groups,
+            owner,
+            access,
+        }
+    }
+}
+
+pub enum ApiErrorResponse<T>
+where
+    T: JsonError,
+{
+    Json(T),
+    String(String),
+}
+
+impl<T> From<String> for ApiErrorResponse<T>
+where
+    T: JsonError,
+{
+    fn from(s: String) -> ApiErrorResponse<T> {
+        ApiErrorResponse::String(s)
+    }
+}
+
+pub trait JsonError {
+    fn to_string(self) -> String;
+}
+
+pub trait Provider {
+    type Project: serde::de::DeserializeOwned + Project;
+    type Error: serde::de::DeserializeOwned + JsonError;
+
+    fn new(
+        filter: Filter,
+        secret_token: auth::AuthToken,
+        api_url_override: Option<String>,
+    ) -> Result<Self, String>
+    where
+        Self: Sized;
+
+    fn filter(&self) -> &Filter;
+    fn secret_token(&self) -> &auth::AuthToken;
+    fn auth_header_key() -> &'static str;
+
+    fn get_user_projects(
+        &self,
+        user: &str,
+    ) -> Result<Vec<Self::Project>, ApiErrorResponse<Self::Error>>;
+
+    fn get_group_projects(
+        &self,
+        group: &str,
+    ) -> Result<Vec<Self::Project>, ApiErrorResponse<Self::Error>>;
+
+    fn get_own_projects(&self) -> Result<Vec<Self::Project>, ApiErrorResponse<Self::Error>> {
+        self.get_user_projects(&self.get_current_user()?)
+    }
+
+    fn get_accessible_projects(&self) -> Result<Vec<Self::Project>, ApiErrorResponse<Self::Error>>;
+
+    fn get_current_user(&self) -> Result<String, ApiErrorResponse<Self::Error>>;
+
+    ///
+    /// Calls the API at specific uri and expects a successful response of Vec<T> back, or an error
+    /// response U
+    ///
+    /// Handles paging with "link" HTTP headers properly and reads all pages to
+    /// the end.
+    fn call_list(
+        &self,
+        uri: &str,
+        accept_header: Option<&str>,
+    ) -> Result<Vec<Self::Project>, ApiErrorResponse<Self::Error>> {
+        let mut results = vec![];
+
+        let client = isahc::HttpClient::new().map_err(|error| error.to_string())?;
+
+        let request = isahc::Request::builder()
+            .uri(uri)
+            .method("GET")
+            .header("accept", accept_header.unwrap_or("application/json"))
+            .header(
+                "authorization",
+                format!(
+                    "{} {}",
+                    Self::auth_header_key(),
+                    &self.secret_token().access()
+                ),
+            )
+            .body(())
+            .map_err(|error| error.to_string())?;
+
+        let mut response = client
+            .send(request)
+            .map_err(|error| ApiErrorResponse::String(error.to_string()))?;
+
+        if !response.status().is_success() {
+            let r: Self::Error = response
+                .json()
+                .map_err(|error| format!("Failed deserializing error response: {}", error))?;
+            return Err(ApiErrorResponse::Json(r));
+        }
+
+        let result: Vec<Self::Project> = response
+            .json()
+            .map_err(|error| format!("Failed deserializing response: {}", error))?;
+
+        results.extend(result);
+
+        if let Some(link_header) = response.headers().get("link") {
+            let link_header = link_header.to_str().map_err(|error| error.to_string())?;
+
+            let link_header =
+                parse_link_header::parse(link_header).map_err(|error| error.to_string())?;
+
+            let next_page = link_header.get(&Some(String::from("next")));
+
+            if let Some(page) = next_page {
+                let following_repos = self.call_list(&page.raw_uri, accept_header)?;
+                results.extend(following_repos);
+            }
+        }
+
+        Ok(results)
+    }
+
+    fn get_repos(
+        &self,
+        worktree_setup: bool,
+        force_ssh: bool,
+        remote_name: Option<String>,
+    ) -> Result<HashMap<Option<String>, Vec<repo::Repo>>, String> {
+        let mut repos = vec![];
+
+        if self.filter().owner {
+            repos.extend(self.get_own_projects().map_err(|error| match error {
+                ApiErrorResponse::Json(x) => x.to_string(),
+                ApiErrorResponse::String(s) => s,
+            })?);
+        }
+
+        if self.filter().access {
+            let accessible_projects =
+                self.get_accessible_projects()
+                    .map_err(|error| match error {
+                        ApiErrorResponse::Json(x) => x.to_string(),
+                        ApiErrorResponse::String(s) => s,
+                    })?;
+
+            for accessible_project in accessible_projects {
+                let mut already_present = false;
+                for repo in &repos {
+                    if repo.name() == accessible_project.name()
+                        && repo.namespace() == accessible_project.namespace()
+                    {
+                        already_present = true;
+                    }
+                }
+                if !already_present {
+                    repos.push(accessible_project);
+                }
+            }
+        }
+
+        for user in &self.filter().users {
+            let user_projects = self.get_user_projects(user).map_err(|error| match error {
+                ApiErrorResponse::Json(x) => x.to_string(),
+                ApiErrorResponse::String(s) => s,
+            })?;
+
+            for user_project in user_projects {
+                let mut already_present = false;
+                for repo in &repos {
+                    if repo.name() == user_project.name()
+                        && repo.namespace() == user_project.namespace()
+                    {
+                        already_present = true;
+                    }
+                }
+                if !already_present {
+                    repos.push(user_project);
+                }
+            }
+        }
+
+        for group in &self.filter().groups {
+            let group_projects = self
+                .get_group_projects(group)
+                .map_err(|error| match error {
+                    ApiErrorResponse::Json(x) => x.to_string(),
+                    ApiErrorResponse::String(s) => s,
+                })?;
+            for group_project in group_projects {
+                let mut already_present = false;
+                for repo in &repos {
+                    if repo.name() == group_project.name()
+                        && repo.namespace() == group_project.namespace()
+                    {
+                        already_present = true;
+                    }
+                }
+
+                if !already_present {
+                    repos.push(group_project);
+                }
+            }
+        }
+
+        let mut ret: HashMap<Option<String>, Vec<repo::Repo>> = HashMap::new();
+
+        let remote_name = remote_name.unwrap_or_else(|| DEFAULT_REMOTE_NAME.to_string());
+
+        for repo in repos {
+            let namespace = repo.namespace();
+
+            let mut repo = repo.into_repo_config(&remote_name, worktree_setup, force_ssh);
+
+            // Namespace is already part of the hashmap key. I'm not too happy
+            // about the data exchange format here.
+            repo.remove_namespace();
+
+            ret.entry(namespace).or_insert(vec![]).push(repo);
+        }
+
+        Ok(ret)
+    }
+}
+
+fn call<T, U>(
+    uri: &str,
+    auth_header_key: &str,
+    secret_token: &auth::AuthToken,
+    accept_header: Option<&str>,
+) -> Result<T, ApiErrorResponse<U>>
+where
+    T: serde::de::DeserializeOwned,
+    U: serde::de::DeserializeOwned + JsonError,
+{
+    let client = isahc::HttpClient::new().map_err(|error| error.to_string())?;
+
+    let request = isahc::Request::builder()
+        .uri(uri)
+        .header("accept", accept_header.unwrap_or("application/json"))
+        .header(
+            "authorization",
+            format!("{} {}", &auth_header_key, &secret_token.access()),
+        )
+        .body(())
+        .map_err(|error| ApiErrorResponse::String(error.to_string()))?;
+
+    let mut response = client
+        .send(request)
+        .map_err(|error| ApiErrorResponse::String(error.to_string()))?;
+
+    let success = response.status().is_success();
+
+    if !success {
+        let response: U = response
+            .json()
+            .map_err(|error| format!("Failed deserializing error response: {}", error))?;
+
+        return Err(ApiErrorResponse::Json(response));
+    }
+
+    let response: T = response
+        .json()
+        .map_err(|error| format!("Failed deserializing response: {}", error))?;
+
+    Ok(response)
+}

src/repo.rs

@@ -3,11 +3,15 @@ use std::path::Path;
 
 use git2::Repository;
 
-use crate::output::*;
+use super::output::*;
+use super::path;
+use super::worktree;
 
 const WORKTREE_CONFIG_FILE_NAME: &str = "grm.toml";
+const GIT_CONFIG_BARE_KEY: &str = "core.bare";
+const GIT_CONFIG_PUSH_DEFAULT: &str = "push.default";
 
-#[derive(Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
 #[serde(rename_all = "snake_case")]
 pub enum RemoteType {
     Ssh,
@@ -31,7 +35,7 @@ pub enum GitPushDefaultSetting {
     Upstream,
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Eq)]
 pub enum RepoErrorKind {
     NotFound,
     Unknown(String),
@@ -104,28 +108,32 @@ impl std::fmt::Display for RepoError {
     }
 }
 
-#[derive(Debug, Serialize, Deserialize)]
-#[serde(deny_unknown_fields)]
+#[derive(Debug)]
 pub struct Remote {
     pub name: String,
     pub url: String,
-    #[serde(rename = "type")]
     pub remote_type: RemoteType,
 }
 
-fn worktree_setup_default() -> bool {
-    false
+#[derive(Debug)]
+pub struct Repo {
+    pub name: String,
+    pub namespace: Option<String>,
+    pub worktree_setup: bool,
+    pub remotes: Option<Vec<Remote>>,
 }
 
-#[derive(Debug, Serialize, Deserialize)]
-#[serde(deny_unknown_fields)]
-pub struct RepoConfig {
-    pub name: String,
+impl Repo {
+    pub fn fullname(&self) -> String {
+        match &self.namespace {
+            Some(namespace) => format!("{}/{}", namespace, self.name),
+            None => self.name.clone(),
+        }
+    }
 
-    #[serde(default = "worktree_setup_default")]
-    pub worktree_setup: bool,
-
-    pub remotes: Option<Vec<Remote>>,
+    pub fn remove_namespace(&mut self) {
+        self.namespace = None
+    }
 }
 
 pub struct RepoChanges {
@@ -182,7 +190,7 @@ impl Worktree {
     }
 
     pub fn forward_branch(&self, rebase: bool, stash: bool) -> Result<Option<String>, String> {
-        let repo = Repo::open(Path::new(&self.name), false)
+        let repo = RepoHandle::open(Path::new(&self.name), false)
             .map_err(|error| format!("Error opening worktree: {}", error))?;
 
         if let Ok(remote_branch) = repo.find_local_branch(&self.name)?.upstream() {
@@ -225,7 +233,7 @@ impl Worktree {
                     let operation = operation.map_err(convert_libgit2_error)?;
 
                     // This is required to preserve the commiter of the rebased
-                    // commits, which is the expected behaviour.
+                    // commits, which is the expected behavior.
                     let rebased_commit = repo
                         .0
                         .find_commit(operation.id())
@@ -286,7 +294,7 @@ impl Worktree {
         config: &Option<WorktreeRootConfig>,
         stash: bool,
     ) -> Result<Option<String>, String> {
-        let repo = Repo::open(Path::new(&self.name), false)
+        let repo = RepoHandle::open(Path::new(&self.name), false)
             .map_err(|error| format!("Error opening worktree: {}", error))?;
 
         let guess_default_branch = || {
@@ -349,7 +357,7 @@ impl Worktree {
             let operation = operation.map_err(convert_libgit2_error)?;
 
             // This is required to preserve the commiter of the rebased
-            // commits, which is the expected behaviour.
+            // commits, which is the expected behavior.
             let rebased_commit = repo
                 .0
                 .find_commit(operation.id())
@@ -443,6 +451,26 @@ mod tests {
     fn check_unsupported_protocol_git() {
         detect_remote_type("git://example.com");
     }
+
+    #[test]
+    fn repo_check_fullname() {
+        let with_namespace = Repo {
+            name: "name".to_string(),
+            namespace: Some("namespace".to_string()),
+            worktree_setup: false,
+            remotes: None,
+        };
+
+        let without_namespace = Repo {
+            name: "name".to_string(),
+            namespace: None,
+            worktree_setup: false,
+            remotes: None,
+        };
+
+        assert_eq!(with_namespace.fullname(), "namespace/name");
+        assert_eq!(without_namespace.fullname(), "name");
+    }
 }
 
 pub fn detect_remote_type(remote_url: &str) -> Option<RemoteType> {
@@ -468,21 +496,21 @@ pub fn detect_remote_type(remote_url: &str) -> Option<RemoteType> {
     None
 }
 
-pub struct Repo(git2::Repository);
+pub struct RepoHandle(git2::Repository);
 pub struct Branch<'a>(git2::Branch<'a>);
 
 fn convert_libgit2_error(error: git2::Error) -> String {
     error.message().to_string()
 }
 
-impl Repo {
+impl RepoHandle {
     pub fn open(path: &Path, is_worktree: bool) -> Result<Self, RepoError> {
         let open_func = match is_worktree {
             true => Repository::open_bare,
             false => Repository::open,
         };
         let path = match is_worktree {
-            true => path.join(crate::GIT_MAIN_WORKTREE_DIRECTORY),
+            true => path.join(worktree::GIT_MAIN_WORKTREE_DIRECTORY),
             false => path.to_path_buf(),
         };
         match open_func(path) {
@@ -507,7 +535,7 @@ impl Repo {
         // Right now, we just open the repo AGAIN. It is safe, as we are only accessing the stash
         // with the second reference, so there are no cross effects. But it just smells. Also,
         // using `unwrap()` here as we are already sure that the repo is openable(?).
-        let mut repo = Repo::open(self.0.path(), false).unwrap();
+        let mut repo = RepoHandle::open(self.0.path(), false).unwrap();
         repo.0
             .stash_save2(&author, None, Some(git2::StashFlags::INCLUDE_UNTRACKED))
             .map_err(convert_libgit2_error)?;
@@ -515,7 +543,7 @@ impl Repo {
     }
 
     pub fn stash_pop(&self) -> Result<(), String> {
-        let mut repo = Repo::open(self.0.path(), false).unwrap();
+        let mut repo = RepoHandle::open(self.0.path(), false).unwrap();
         repo.0
             .stash_pop(
                 0,
@@ -631,6 +659,14 @@ impl Repo {
             .collect::<Result<Vec<Branch>, String>>()
     }
 
+    pub fn remote_branches(&self) -> Result<Vec<Branch>, String> {
+        self.0
+            .branches(Some(git2::BranchType::Remote))
+            .map_err(convert_libgit2_error)?
+            .map(|branch| Ok(Branch(branch.map_err(convert_libgit2_error)?.0)))
+            .collect::<Result<Vec<Branch>, String>>()
+    }
+
     pub fn fetch(&self, remote_name: &str) -> Result<(), String> {
         let mut remote = self
             .0
@@ -655,11 +691,11 @@ impl Repo {
     pub fn init(path: &Path, is_worktree: bool) -> Result<Self, String> {
         let repo = match is_worktree {
             false => Repository::init(path).map_err(convert_libgit2_error)?,
-            true => Repository::init_bare(path.join(crate::GIT_MAIN_WORKTREE_DIRECTORY))
+            true => Repository::init_bare(path.join(worktree::GIT_MAIN_WORKTREE_DIRECTORY))
                 .map_err(convert_libgit2_error)?,
         };
 
-        let repo = Repo(repo);
+        let repo = RepoHandle(repo);
 
         if is_worktree {
             repo.set_config_push(GitPushDefaultSetting::Upstream)?;
@@ -672,10 +708,8 @@ impl Repo {
         self.0.config().map_err(convert_libgit2_error)
     }
 
-    pub fn find_worktree(&self, path: &Path) -> Result<(), String> {
-        self.0
-            .find_worktree(path.to_str().expect("Worktree path is not valid utf-8"))
-            .map_err(convert_libgit2_error)?;
+    pub fn find_worktree(&self, name: &str) -> Result<(), String> {
+        self.0.find_worktree(name).map_err(convert_libgit2_error)?;
         Ok(())
     }
 
@@ -720,8 +754,8 @@ impl Repo {
         let mut config = self.config()?;
 
         config
-            .set_bool(crate::GIT_CONFIG_BARE_KEY, value)
-            .map_err(|error| format!("Could not set {}: {}", crate::GIT_CONFIG_BARE_KEY, error))
+            .set_bool(GIT_CONFIG_BARE_KEY, value)
+            .map_err(|error| format!("Could not set {}: {}", GIT_CONFIG_BARE_KEY, error))
     }
 
     pub fn convert_to_worktree(
@@ -744,7 +778,7 @@ impl Repo {
             return Err(WorktreeConversionFailureReason::Ignored);
         }
 
-        std::fs::rename(".git", crate::GIT_MAIN_WORKTREE_DIRECTORY).map_err(|error| {
+        std::fs::rename(".git", worktree::GIT_MAIN_WORKTREE_DIRECTORY).map_err(|error| {
             WorktreeConversionFailureReason::Error(format!(
                 "Error moving .git directory: {}",
                 error
@@ -764,7 +798,7 @@ impl Repo {
                 Ok(entry) => {
                     let path = entry.path();
                     // unwrap is safe here, the path will ALWAYS have a file component
-                    if path.file_name().unwrap() == crate::GIT_MAIN_WORKTREE_DIRECTORY {
+                    if path.file_name().unwrap() == worktree::GIT_MAIN_WORKTREE_DIRECTORY {
                         continue;
                     }
                     if path.is_file() || path.is_symlink() {
@@ -790,7 +824,7 @@ impl Repo {
             }
         }
 
-        let worktree_repo = Repo::open(root_dir, true).map_err(|error| {
+        let worktree_repo = RepoHandle::open(root_dir, true).map_err(|error| {
             WorktreeConversionFailureReason::Error(format!(
                 "Opening newly converted repository failed: {}",
                 error
@@ -813,18 +847,12 @@ impl Repo {
 
         config
             .set_str(
-                crate::GIT_CONFIG_PUSH_DEFAULT,
+                GIT_CONFIG_PUSH_DEFAULT,
                 match value {
                     GitPushDefaultSetting::Upstream => "upstream",
                 },
             )
-            .map_err(|error| {
-                format!(
-                    "Could not set {}: {}",
-                    crate::GIT_CONFIG_PUSH_DEFAULT,
-                    error
-                )
-            })
+            .map_err(|error| format!("Could not set {}: {}", GIT_CONFIG_PUSH_DEFAULT, error))
     }
 
     pub fn has_untracked_files(&self, is_worktree: bool) -> Result<bool, String> {
@@ -1014,16 +1042,82 @@ impl Repo {
         })
     }
 
-    pub fn default_branch(&self) -> Result<Branch, String> {
-        match self.0.find_branch("main", git2::BranchType::Local) {
-            Ok(branch) => Ok(Branch(branch)),
-            Err(_) => match self.0.find_branch("master", git2::BranchType::Local) {
-                Ok(branch) => Ok(Branch(branch)),
-                Err(_) => Err(String::from("Could not determine default branch")),
-            },
+    pub fn get_remote_default_branch(&self, remote_name: &str) -> Result<Option<Branch>, String> {
+        // libgit2's `git_remote_default_branch()` and `Remote::default_branch()`
+        // need an actual connection to the remote, so they may fail.
+        if let Some(mut remote) = self.find_remote(remote_name)? {
+            if remote.connected() {
+                let remote = remote; // unmut
+                if let Ok(remote_default_branch) = remote.default_branch() {
+                    return Ok(Some(self.find_local_branch(&remote_default_branch)?));
+                };
             }
         }
 
+        // Note that <remote>/HEAD only exists after a normal clone, there is no way to get the
+        // remote HEAD afterwards. So this is a "best effort" approach.
+        if let Ok(remote_head) = self.find_remote_branch(remote_name, "HEAD") {
+            if let Some(pointer_name) = remote_head.as_reference().symbolic_target() {
+                if let Some(local_branch_name) =
+                    pointer_name.strip_prefix(&format!("refs/remotes/{}/", remote_name))
+                {
+                    return Ok(Some(self.find_local_branch(local_branch_name)?));
+                } else {
+                    eprintln!("Remote HEAD ({}) pointer is invalid", pointer_name);
+                }
+            } else {
+                eprintln!("Remote HEAD does not point to a symbolic target");
+            }
+        }
+        Ok(None)
+    }
+
+    pub fn default_branch(&self) -> Result<Branch, String> {
+        // This is a bit of a guessing game.
+        //
+        // In the best case, there is only one remote. Then, we can check <remote>/HEAD to get the
+        // default remote branch.
+        //
+        // If there are multiple remotes, we first check whether they all have the same
+        // <remote>/HEAD branch. If yes, good! If not, we use whatever "origin" uses, if that
+        // exists. If it does not, there is no way to reliably get a remote default branch.
+        //
+        // In this case, we just try to guess a local branch from a list. If even that does not
+        // work, well, bad luck.
+        let remotes = self.remotes()?;
+
+        if remotes.len() == 1 {
+            let remote_name = &remotes[0];
+            if let Some(default_branch) = self.get_remote_default_branch(remote_name)? {
+                return Ok(default_branch);
+            }
+        } else {
+            let mut default_branches: Vec<Branch> = vec![];
+            for remote_name in remotes {
+                if let Some(default_branch) = self.get_remote_default_branch(&remote_name)? {
+                    default_branches.push(default_branch)
+                }
+            }
+
+            if !default_branches.is_empty()
+                && (default_branches.len() == 1
+                    || default_branches
+                        .windows(2)
+                        .all(|w| w[0].name() == w[1].name()))
+            {
+                return Ok(default_branches.remove(0));
+            }
+        }
+
+        for branch_name in &vec!["main", "master"] {
+            if let Ok(branch) = self.0.find_branch(branch_name, git2::BranchType::Local) {
+                return Ok(Branch(branch));
+            }
+        }
+
+        Err(String::from("Could not determine default branch"))
+    }
+
     // Looks like there is no distinguishing between the error cases
     // "no such remote" and "failed to get remote for some reason".
     // May be a good idea to handle this explicitly, by returning a
@@ -1059,18 +1153,21 @@ impl Repo {
 
     pub fn remove_worktree(
         &self,
+        base_dir: &Path,
         name: &str,
         worktree_dir: &Path,
         force: bool,
         worktree_config: &Option<WorktreeRootConfig>,
     ) -> Result<(), WorktreeRemoveFailureReason> {
-        if !worktree_dir.exists() {
+        let fullpath = base_dir.join(worktree_dir);
+
+        if !fullpath.exists() {
             return Err(WorktreeRemoveFailureReason::Error(format!(
                 "{} does not exist",
                 name
             )));
         }
-        let worktree_repo = Repo::open(worktree_dir, false).map_err(|error| {
+        let worktree_repo = RepoHandle::open(&fullpath, false).map_err(|error| {
             WorktreeRemoveFailureReason::Error(format!("Error opening repo: {}", error))
         })?;
 
@@ -1082,12 +1179,11 @@ impl Repo {
             WorktreeRemoveFailureReason::Error(format!("Failed getting name of branch: {}", error))
         })?;
 
-        if branch_name != name
-            && !branch_name.ends_with(&format!("{}{}", crate::BRANCH_NAMESPACE_SEPARATOR, name))
-        {
+        if branch_name != name {
             return Err(WorktreeRemoveFailureReason::Error(format!(
-                "Branch {} is checked out in worktree, this does not look correct",
-                &branch_name
+                "Branch \"{}\" is checked out in worktree \"{}\", this does not look correct",
+                &branch_name,
+                &worktree_dir.display(),
             )));
         }
 
@@ -1157,13 +1253,46 @@ impl Repo {
             }
         }
 
-        if let Err(e) = std::fs::remove_dir_all(&worktree_dir) {
+        // worktree_dir is a relative path, starting from base_dir. We walk it
+        // upwards (from subdirectory to parent directories) and remove each
+        // component, in case it is empty. Only the leaf directory can be
+        // removed unconditionally (as it contains the worktree itself).
+        if let Err(e) = std::fs::remove_dir_all(&fullpath) {
             return Err(WorktreeRemoveFailureReason::Error(format!(
                 "Error deleting {}: {}",
                 &worktree_dir.display(),
                 e
             )));
         }
+
+        if let Some(current_dir) = worktree_dir.parent() {
+            for current_dir in current_dir.ancestors() {
+                let current_dir = base_dir.join(current_dir);
+                if current_dir
+                    .read_dir()
+                    .map_err(|error| {
+                        WorktreeRemoveFailureReason::Error(format!(
+                            "Error reading {}: {}",
+                            &current_dir.display(),
+                            error
+                        ))
+                    })?
+                    .next()
+                    .is_none()
+                {
+                    if let Err(e) = std::fs::remove_dir(&current_dir) {
+                        return Err(WorktreeRemoveFailureReason::Error(format!(
+                            "Error deleting {}: {}",
+                            &worktree_dir.display(),
+                            e
+                        )));
+                    }
+                } else {
+                    break;
+                }
+            }
+        }
+
         self.prune_worktree(name)
             .map_err(WorktreeRemoveFailureReason::Error)?;
         branch
@@ -1216,7 +1345,13 @@ impl Repo {
         {
             let repo_dir = &directory.join(&worktree.name());
             if repo_dir.exists() {
-                match self.remove_worktree(worktree.name(), repo_dir, false, &config) {
+                match self.remove_worktree(
+                    directory,
+                    worktree.name(),
+                    Path::new(worktree.name()),
+                    false,
+                    &config,
+                ) {
                     Ok(_) => print_success(&format!("Worktree {} deleted", &worktree.name())),
                     Err(error) => match error {
                         WorktreeRemoveFailureReason::Changes(changes) => {
@@ -1253,7 +1388,7 @@ impl Repo {
 
         let mut unmanaged_worktrees = Vec::new();
         for entry in std::fs::read_dir(&directory).map_err(|error| error.to_string())? {
-            let dirname = crate::path_as_string(
+            let dirname = path::path_as_string(
                 entry
                     .map_err(|error| error.to_string())?
                     .path()
@@ -1273,28 +1408,30 @@ impl Repo {
             };
 
             let default_branch_name = match &config {
-                None => guess_default_branch()?,
+                None => guess_default_branch().ok(),
                 Some(config) => match &config.persistent_branches {
-                    None => guess_default_branch()?,
+                    None => guess_default_branch().ok(),
                     Some(persistent_branches) => {
                         if persistent_branches.is_empty() {
-                            guess_default_branch()?
+                            guess_default_branch().ok()
                         } else {
-                            persistent_branches[0].clone()
+                            Some(persistent_branches[0].clone())
                         }
                     }
                 },
             };
 
-            if dirname == crate::GIT_MAIN_WORKTREE_DIRECTORY {
+            if dirname == worktree::GIT_MAIN_WORKTREE_DIRECTORY {
                 continue;
             }
             if dirname == WORKTREE_CONFIG_FILE_NAME {
                 continue;
             }
+            if let Some(default_branch_name) = default_branch_name {
                 if dirname == default_branch_name {
                     continue;
                 }
+            }
             if !&worktrees.iter().any(|worktree| worktree.name() == dirname) {
                 unmanaged_worktrees.push(dirname);
             }
@@ -1303,7 +1440,7 @@ impl Repo {
     }
 
     pub fn detect_worktree(path: &Path) -> bool {
-        path.join(crate::GIT_MAIN_WORKTREE_DIRECTORY).exists()
+        path.join(worktree::GIT_MAIN_WORKTREE_DIRECTORY).exists()
     }
 }
 
@@ -1339,7 +1476,7 @@ impl<'a> Branch<'a> {
     }
 }
 
-impl Branch<'_> {
+impl<'a> Branch<'a> {
     pub fn commit(&self) -> Result<Commit, String> {
         Ok(Commit(
             self.0
@@ -1349,6 +1486,15 @@ impl Branch<'_> {
         ))
     }
 
+    pub fn commit_owned(self) -> Result<Commit<'a>, String> {
+        Ok(Commit(
+            self.0
+                .into_reference()
+                .peel_to_commit()
+                .map_err(convert_libgit2_error)?,
+        ))
+    }
+
     pub fn set_upstream(&mut self, remote_name: &str, branch_name: &str) -> Result<(), String> {
         self.0
             .set_upstream(Some(&format!("{}/{}", remote_name, branch_name)))
@@ -1372,6 +1518,15 @@ impl Branch<'_> {
         self.0.delete().map_err(convert_libgit2_error)
     }
 
+    pub fn basename(&self) -> Result<String, String> {
+        let name = self.name()?;
+        if let Some((_prefix, basename)) = name.split_once('/') {
+            Ok(basename.to_string())
+        } else {
+            Ok(name)
+        }
+    }
+
     // only used internally in this module, exposes libgit2 details
     fn as_reference(&self) -> &git2::Reference {
         self.0.get()
@@ -1417,6 +1572,20 @@ impl RemoteHandle<'_> {
             .to_string()
     }
 
+    pub fn connected(&mut self) -> bool {
+        self.0.connected()
+    }
+
+    pub fn default_branch(&self) -> Result<String, String> {
+        Ok(self
+            .0
+            .default_branch()
+            .map_err(convert_libgit2_error)?
+            .as_str()
+            .expect("Remote branch name is not valid utf-8")
+            .to_string())
+    }
+
     pub fn is_pushable(&self) -> Result<bool, String> {
         let remote_type = detect_remote_type(self.0.url().expect("Remote name is not valid utf-8"))
             .ok_or_else(|| String::from("Could not detect remote type"))?;
@@ -1427,7 +1596,7 @@ impl RemoteHandle<'_> {
         &mut self,
         local_branch_name: &str,
         remote_branch_name: &str,
-        _repo: &Repo,
+        _repo: &RepoHandle,
     ) -> Result<(), String> {
         if !self.is_pushable()? {
             return Err(String::from("Trying to push to a non-pushable remote"));
@@ -1462,7 +1631,7 @@ pub fn clone_repo(
 ) -> Result<(), Box<dyn std::error::Error>> {
     let clone_target = match is_worktree {
         false => path.to_path_buf(),
-        true => path.join(crate::GIT_MAIN_WORKTREE_DIRECTORY),
+        true => path.join(worktree::GIT_MAIN_WORKTREE_DIRECTORY),
     };
 
     print_action(&format!(
@@ -1493,7 +1662,7 @@ pub fn clone_repo(
         }
     }
 
-    let repo = Repo::open(&clone_target, false)?;
+    let repo = RepoHandle::open(&clone_target, false)?;
 
     if is_worktree {
         repo.set_config_push(GitPushDefaultSetting::Upstream)?;
@@ -1507,6 +1676,24 @@ pub fn clone_repo(
         repo.rename_remote(&origin, &remote.name)?;
     }
 
+    // Initialize local branches. For all remote branches, we set up local
+    // tracking branches with the same name (just without the remote prefix).
+    for remote_branch in repo.remote_branches()? {
+        let local_branch_name = remote_branch.basename()?;
+
+        if repo.find_local_branch(&local_branch_name).is_ok() {
+            continue;
+        }
+
+        // Ignore <remote>/HEAD, as this is not something we can check out
+        if local_branch_name == "HEAD" {
+            continue;
+        }
+
+        let mut local_branch = repo.create_branch(&local_branch_name, &remote_branch.commit()?)?;
+        local_branch.set_upstream(&remote.name, &local_branch_name)?;
+    }
+
     // If there is no head_branch, we most likely cloned an empty repository and
     // there is no point in setting any upstreams.
     if let Ok(mut active_branch) = repo.head_branch() {

src/table.rs

@@ -1,3 +1,7 @@
+use super::config;
+use super::path;
+use super::repo;
+
 use comfy_table::{Cell, Table};
 
 use std::path::Path;
@@ -19,7 +23,7 @@ fn add_table_header(table: &mut Table) {
 fn add_repo_status(
     table: &mut Table,
     repo_name: &str,
-    repo_handle: &crate::Repo,
+    repo_handle: &repo::RepoHandle,
     is_worktree: bool,
 ) -> Result<(), String> {
     let repo_status = repo_handle.status(is_worktree)?;
@@ -63,11 +67,11 @@ fn add_repo_status(
                                 " <{}>{}",
                                 remote_branch_name,
                                 &match remote_tracking_status {
-                                    crate::RemoteTrackingStatus::UpToDate =>
+                                    repo::RemoteTrackingStatus::UpToDate =>
                                         String::from(" \u{2714}"),
-                                    crate::RemoteTrackingStatus::Ahead(d) => format!(" [+{}]", &d),
-                                    crate::RemoteTrackingStatus::Behind(d) => format!(" [-{}]", &d),
-                                    crate::RemoteTrackingStatus::Diverged(d1, d2) =>
+                                    repo::RemoteTrackingStatus::Ahead(d) => format!(" [+{}]", &d),
+                                    repo::RemoteTrackingStatus::Behind(d) => format!(" [-{}]", &d),
+                                    repo::RemoteTrackingStatus::Diverged(d1, d2) =>
                                         format!(" [+{}/-{}]", &d1, &d2),
                                 }
                             )
@@ -97,7 +101,7 @@ fn add_repo_status(
 
 // Don't return table, return a type that implements Display(?)
 pub fn get_worktree_status_table(
-    repo: &crate::Repo,
+    repo: &repo::RepoHandle,
     directory: &Path,
 ) -> Result<(impl std::fmt::Display, Vec<String>), String> {
     let worktrees = repo.get_worktrees()?;
@@ -109,7 +113,7 @@ pub fn get_worktree_status_table(
     for worktree in &worktrees {
         let worktree_dir = &directory.join(&worktree.name());
         if worktree_dir.exists() {
-            let repo = match crate::Repo::open(worktree_dir, false) {
+            let repo = match repo::RepoHandle::open(worktree_dir, false) {
                 Ok(repo) => repo,
                 Err(error) => {
                     errors.push(format!(
@@ -130,36 +134,22 @@ pub fn get_worktree_status_table(
             ));
         }
     }
-    for entry in std::fs::read_dir(&directory).map_err(|error| error.to_string())? {
-        let dirname = crate::path_as_string(
-            entry
-                .map_err(|error| error.to_string())?
-                .path()
-                .strip_prefix(&directory)
-                // this unwrap is safe, as we can be sure that each subentry of
-                // &directory also has the prefix &dir
-                .unwrap(),
-        );
-        if dirname == crate::GIT_MAIN_WORKTREE_DIRECTORY {
-            continue;
-        }
-        if !&worktrees.iter().any(|worktree| worktree.name() == dirname) {
+    for worktree in repo::RepoHandle::find_unmanaged_worktrees(repo, directory)? {
         errors.push(format!(
             "Found {}, which is not a valid worktree directory!",
-                &dirname
+            &worktree
         ));
     }
-    }
     Ok((table, errors))
 }
 
-pub fn get_status_table(config: crate::Config) -> Result<(Vec<Table>, Vec<String>), String> {
+pub fn get_status_table(config: config::Config) -> Result<(Vec<Table>, Vec<String>), String> {
     let mut errors = Vec::new();
     let mut tables = Vec::new();
-    for tree in config.trees.as_vec() {
+    for tree in config.trees()? {
         let repos = tree.repos.unwrap_or_default();
 
-        let root_path = crate::expand_path(Path::new(&tree.root));
+        let root_path = path::expand_path(Path::new(&tree.root));
 
         let mut table = Table::new();
         add_table_header(&mut table);
@@ -175,12 +165,12 @@ pub fn get_status_table(config: crate::Config) -> Result<(Vec<Table>, Vec<String
                 continue;
             }
 
-            let repo_handle = crate::Repo::open(&repo_path, repo.worktree_setup);
+            let repo_handle = repo::RepoHandle::open(&repo_path, repo.worktree_setup);
 
             let repo_handle = match repo_handle {
                 Ok(repo) => repo,
                 Err(error) => {
-                    if error.kind == crate::RepoErrorKind::NotFound {
+                    if error.kind == repo::RepoErrorKind::NotFound {
                         errors.push(format!(
                             "{}: No git repository found. Run sync?",
                             &repo.name
@@ -218,8 +208,8 @@ fn add_worktree_table_header(table: &mut Table) {
 
 fn add_worktree_status(
     table: &mut Table,
-    worktree: &crate::repo::Worktree,
-    repo: &crate::Repo,
+    worktree: &repo::Worktree,
+    repo: &repo::RepoHandle,
 ) -> Result<(), String> {
     let repo_status = repo.status(false)?;
 
@@ -284,13 +274,13 @@ pub fn show_single_repo_status(
     let mut table = Table::new();
     let mut warnings = Vec::new();
 
-    let is_worktree = crate::Repo::detect_worktree(path);
+    let is_worktree = repo::RepoHandle::detect_worktree(path);
     add_table_header(&mut table);
 
-    let repo_handle = crate::Repo::open(path, is_worktree);
+    let repo_handle = repo::RepoHandle::open(path, is_worktree);
 
     if let Err(error) = repo_handle {
-        if error.kind == crate::RepoErrorKind::NotFound {
+        if error.kind == repo::RepoErrorKind::NotFound {
             return Err(String::from("Directory is not a git directory"));
         } else {
             return Err(format!("Opening repository failed: {}", error));

src/tree.rs

@@ -0,0 +1,300 @@
+use std::fs;
+use std::path::{Path, PathBuf};
+
+use super::config;
+use super::output::*;
+use super::path;
+use super::repo;
+use super::worktree;
+
+pub struct Tree {
+    pub root: String,
+    pub repos: Vec<repo::Repo>,
+}
+
+pub fn find_unmanaged_repos(
+    root_path: &Path,
+    managed_repos: &[repo::Repo],
+) -> Result<Vec<PathBuf>, String> {
+    let mut unmanaged_repos = Vec::new();
+
+    for repo_path in find_repo_paths(root_path)? {
+        if !managed_repos
+            .iter()
+            .any(|r| Path::new(root_path).join(r.fullname()) == repo_path)
+        {
+            unmanaged_repos.push(repo_path);
+        }
+    }
+    Ok(unmanaged_repos)
+}
+
+pub fn sync_trees(config: config::Config, init_worktree: bool) -> Result<bool, String> {
+    let mut failures = false;
+
+    let mut unmanaged_repos_absolute_paths = vec![];
+    let mut managed_repos_absolute_paths = vec![];
+
+    let trees = config.trees()?;
+
+    for tree in trees {
+        let repos: Vec<repo::Repo> = tree
+            .repos
+            .unwrap_or_default()
+            .into_iter()
+            .map(|repo| repo.into_repo())
+            .collect();
+
+        let root_path = path::expand_path(Path::new(&tree.root));
+
+        for repo in &repos {
+            managed_repos_absolute_paths.push(root_path.join(repo.fullname()));
+            match sync_repo(&root_path, repo, init_worktree) {
+                Ok(_) => print_repo_success(&repo.name, "OK"),
+                Err(error) => {
+                    print_repo_error(&repo.name, &error);
+                    failures = true;
+                }
+            }
+        }
+
+        match find_unmanaged_repos(&root_path, &repos) {
+            Ok(repos) => {
+                for path in repos.into_iter() {
+                    if !unmanaged_repos_absolute_paths.contains(&path) {
+                        unmanaged_repos_absolute_paths.push(path);
+                    }
+                }
+            }
+            Err(error) => {
+                print_error(&format!("Error getting unmanaged repos: {}", error));
+                failures = true;
+            }
+        }
+    }
+
+    for unmanaged_repo_absolute_path in &unmanaged_repos_absolute_paths {
+        if managed_repos_absolute_paths
+            .iter()
+            .any(|managed_repo_absolute_path| {
+                managed_repo_absolute_path == unmanaged_repo_absolute_path
+            })
+        {
+            continue;
+        }
+        print_warning(&format!(
+            "Found unmanaged repository: \"{}\"",
+            path::path_as_string(unmanaged_repo_absolute_path)
+        ));
+    }
+
+    Ok(!failures)
+}
+
+/// Finds repositories recursively, returning their path
+pub fn find_repo_paths(path: &Path) -> Result<Vec<PathBuf>, String> {
+    let mut repos = Vec::new();
+
+    let git_dir = path.join(".git");
+    let git_worktree = path.join(worktree::GIT_MAIN_WORKTREE_DIRECTORY);
+
+    if git_dir.exists() || git_worktree.exists() {
+        repos.push(path.to_path_buf());
+    } else {
+        match fs::read_dir(path) {
+            Ok(contents) => {
+                for content in contents {
+                    match content {
+                        Ok(entry) => {
+                            let path = entry.path();
+                            if path.is_symlink() {
+                                continue;
+                            }
+                            if path.is_dir() {
+                                match find_repo_paths(&path) {
+                                    Ok(ref mut r) => repos.append(r),
+                                    Err(error) => return Err(error),
+                                }
+                            }
+                        }
+                        Err(e) => {
+                            return Err(format!("Error accessing directory: {}", e));
+                        }
+                    };
+                }
+            }
+            Err(e) => {
+                return Err(format!(
+                    "Failed to open \"{}\": {}",
+                    &path.display(),
+                    match e.kind() {
+                        std::io::ErrorKind::NotADirectory =>
+                            String::from("directory expected, but path is not a directory"),
+                        std::io::ErrorKind::NotFound => String::from("not found"),
+                        _ => format!("{:?}", e.kind()),
+                    }
+                ));
+            }
+        };
+    }
+
+    Ok(repos)
+}
+
+fn sync_repo(root_path: &Path, repo: &repo::Repo, init_worktree: bool) -> Result<(), String> {
+    let repo_path = root_path.join(&repo.fullname());
+    let actual_git_directory = get_actual_git_directory(&repo_path, repo.worktree_setup);
+
+    let mut newly_created = false;
+
+    // Syncing a repository can have a few different flows, depending on the repository
+    // that is to be cloned and the local directory:
+    //
+    // * If the local directory already exists, we have to make sure that it matches the
+    //   worktree configuration, as there is no way to convert. If the sync is supposed
+    //   to be worktree-aware, but the local directory is not, we abort. Note that we could
+    //   also automatically convert here. In any case, the other direction (converting a
+    //   worktree repository to non-worktree) cannot work, as we'd have to throw away the
+    //   worktrees.
+    //
+    // * If the local directory does not yet exist, we have to actually do something ;). If
+    //   no remote is specified, we just initialize a new repository (git init) and are done.
+    //
+    //   If there are (potentially multiple) remotes configured, we have to clone. We assume
+    //   that the first remote is the canonical one that we do the first clone from. After
+    //   cloning, we just add the other remotes as usual (as if they were added to the config
+    //   afterwards)
+    //
+    // Branch handling:
+    //
+    // Handling the branches on checkout is a bit magic. For minimum surprises, we just set
+    // up local tracking branches for all remote branches.
+    if repo_path.exists()
+        && repo_path
+            .read_dir()
+            .map_err(|error| error.to_string())?
+            .next()
+            .is_some()
+    {
+        if repo.worktree_setup && !actual_git_directory.exists() {
+            return Err(String::from(
+                "Repo already exists, but is not using a worktree setup",
+            ));
+        };
+    } else if matches!(&repo.remotes, None) || repo.remotes.as_ref().unwrap().is_empty() {
+        print_repo_action(
+            &repo.name,
+            "Repository does not have remotes configured, initializing new",
+        );
+        match repo::RepoHandle::init(&repo_path, repo.worktree_setup) {
+            Ok(r) => {
+                print_repo_success(&repo.name, "Repository created");
+                Some(r)
+            }
+            Err(e) => {
+                return Err(format!("Repository failed during init: {}", e));
+            }
+        };
+    } else {
+        let first = repo.remotes.as_ref().unwrap().first().unwrap();
+
+        match repo::clone_repo(first, &repo_path, repo.worktree_setup) {
+            Ok(_) => {
+                print_repo_success(&repo.name, "Repository successfully cloned");
+            }
+            Err(e) => {
+                return Err(format!("Repository failed during clone: {}", e));
+            }
+        };
+
+        newly_created = true;
+    }
+
+    let repo_handle = match repo::RepoHandle::open(&repo_path, repo.worktree_setup) {
+        Ok(repo) => repo,
+        Err(error) => {
+            if !repo.worktree_setup && repo::RepoHandle::open(&repo_path, true).is_ok() {
+                return Err(String::from(
+                    "Repo already exists, but is using a worktree setup",
+                ));
+            } else {
+                return Err(format!("Opening repository failed: {}", error));
+            }
+        }
+    };
+
+    if newly_created && repo.worktree_setup && init_worktree {
+        match repo_handle.default_branch() {
+            Ok(branch) => {
+                worktree::add_worktree(&repo_path, &branch.name()?, None, false)?;
+            }
+            Err(_error) => print_repo_error(
+                &repo.name,
+                "Could not determine default branch, skipping worktree initializtion",
+            ),
+        }
+    }
+    if let Some(remotes) = &repo.remotes {
+        let current_remotes: Vec<String> = repo_handle
+            .remotes()
+            .map_err(|error| format!("Repository failed during getting the remotes: {}", error))?;
+
+        for remote in remotes {
+            let current_remote = repo_handle.find_remote(&remote.name)?;
+
+            match current_remote {
+                Some(current_remote) => {
+                    let current_url = current_remote.url();
+
+                    if remote.url != current_url {
+                        print_repo_action(
+                            &repo.name,
+                            &format!("Updating remote {} to \"{}\"", &remote.name, &remote.url),
+                        );
+                        if let Err(e) = repo_handle.remote_set_url(&remote.name, &remote.url) {
+                            return Err(format!("Repository failed during setting of the remote URL for remote \"{}\": {}", &remote.name, e));
+                        };
+                    }
+                }
+                None => {
+                    print_repo_action(
+                        &repo.name,
+                        &format!(
+                            "Setting up new remote \"{}\" to \"{}\"",
+                            &remote.name, &remote.url
+                        ),
+                    );
+                    if let Err(e) = repo_handle.new_remote(&remote.name, &remote.url) {
+                        return Err(format!(
+                            "Repository failed during setting the remotes: {}",
+                            e
+                        ));
+                    }
+                }
+            }
+        }
+
+        for current_remote in &current_remotes {
+            if !remotes.iter().any(|r| &r.name == current_remote) {
+                print_repo_action(
+                    &repo.name,
+                    &format!("Deleting remote \"{}\"", &current_remote,),
+                );
+                if let Err(e) = repo_handle.remote_delete(current_remote) {
+                    return Err(format!(
+                        "Repository failed during deleting remote \"{}\": {}",
+                        &current_remote, e
+                    ));
+                }
+            }
+        }
+    }
+    Ok(())
+}
+
+fn get_actual_git_directory(path: &Path, is_worktree: bool) -> PathBuf {
+    match is_worktree {
+        false => path.to_path_buf(),
+        true => path.join(worktree::GIT_MAIN_WORKTREE_DIRECTORY),
+    }
+}

src/worktree.rs

@@ -0,0 +1,780 @@
+//! This handles worktrees for repositories. Some considerations to take care
+//! of:
+//!
+//! * Which branch to check out / create
+//! * Which commit to check out
+//! * Whether to track a remote branch, and which
+//!
+//! There are a general rules. The main goal is to do the least surprising thing
+//! in each situation, and to never change existing setups (e.g. tracking,
+//! branch states) except when explicitly told to. In 99% of all cases, the
+//! workflow will be quite straightforward.
+//!
+//! * The name of the worktree (and therefore the path) is **always** the same
+//!   as the name of the branch.
+//! * Never modify existing local branches
+//! * Only modify tracking branches for existing local branches if explicitly
+//!   requested
+//! * By default, do not do remote operations. This means that we do no do any
+//!   tracking setup (but of course, the local branch can already have a
+//!   tracking branch set up, which will just be left alone)
+//! * Be quite lax with finding a remote tracking branch (as using an existing
+//!   branch is most likely preferred to creating a new branch)
+//!
+//! There are a few different options that can be given:
+//!
+//! * Explicit track (`--track`) and explicit no-track (`--no-track`)
+//! * A configuration may specify to enable tracking a remote branch by default
+//! * A configuration may specify a prefix for remote branches
+//!
+//! # How to handle the local branch?
+//!
+//! That one is easy: If a branch with the desired name already exists, all is
+//! well. If not, we create a new one.
+//!
+//! # Which commit should be checked out?
+//!
+//! The most imporant rule: If the local branch already existed, just leave it
+//! as it is. Only if a new branch is created do we need to answer the question
+//! which commit to set it to. Generally, we set the branch to whatever the
+//! "default" branch of the repository is (something like "main" or "master").
+//! But there are a few cases where we can use remote branches to make the
+//! result less surprising.
+//!
+//! First, if tracking is explicitly disabled, we still try to guess! But we
+//! *do* ignore `--track`, as this is how it's done everywhere else.
+//!
+//! As an example: If `origin/foobar` exists and we run `grm worktree add foobar
+//! --no-track`, we create a new worktree called `foobar` that's on the same
+//! state as `origin/foobar` (but we will not set up tracking, see below).
+//!
+//! If tracking is explicitly requested to a certain state, we use that remote
+//! branch. If it exists, easy. If not, no more guessing!
+//!
+//! Now, it's important to select the correct remote. In the easiest case, there
+//! is only one remote, so we just use that one. If there is more than one
+//! remote, we check whether there is a default remote configured via
+//! `track.default_remote`. If yes, we use that one. If not, we have to do the
+//! selection process below *for each of them*.  If only one of them returns
+//! some branch to track, we use that one. If more than one remote returns
+//! information, we only use it if it's identical for each. Otherwise we bail,
+//! as there is no point in guessing.
+//!
+//! The commit selection process looks like this:
+//!
+//! * If a prefix is specified in the configuration, we look for
+//!   `{remote}/{prefix}/{worktree_name}`
+//!
+//! * We look for `{remote}/{worktree_name}` (yes, this means that even when a
+//!   prefix is configured, we use a branch *without* a prefix if one with
+//!   prefix does not exist)
+//!
+//! Note that we may select different branches for different remotes when
+//! prefixes is used. If remote1 has a branch with a prefix and remote2 only has
+//! a branch *without* a prefix, we select them both when a prefix is used. This
+//! could lead to the following situation:
+//!
+//! * There is `origin/prefix/foobar` and `remote2/foobar`, with different
+//!   states
+//! * You set `track.default_prefix = "prefix"` (and no default remote!)
+//! * You run `grm worktree add `prefix/foobar`
+//! * Instead of just picking `origin/prefix/foobar`, grm will complain because
+//!   it also selected `remote2/foobar`.
+//!
+//! This is just emergent behavior of the logic above. Fixing it would require
+//! additional logic for that edge case. I assume that it's just so rare to get
+//! that behavior that it's acceptable for now.
+//!
+//! Now we either have a commit, we aborted, or we do not have commit. In the
+//! last case, as stated above, we check out the "default" branch.
+//!
+//! # The remote tracking branch
+//!
+//! First, the only remote operations we do is branch creation! It's
+//! unfortunately not possible to defer remote branch creation until the first
+//! `git push`, which would be ideal. The remote tracking branch has to already
+//! exist, so we have to do the equivalent of `git push --set-upstream` during
+//! worktree creation.
+//!
+//! Whether (and which) remote branch to track works like this:
+//!
+//! * If `--no-track` is given, we never track a remote branch, except when
+//!   branch already has a tracking branch. So we'd be done already!
+//!
+//! * If `--track` is given, we always track this branch, regardless of anything
+//!   else. If the branch exists, cool, otherwise we create it.
+//!
+//! If neither is given, we only set up tracking if requested in the
+//! configuration file (`track.default = true`)
+//!
+//! The rest of the process is similar to the commit selection above. The only
+//! difference is the remote selection.  If there is only one, we use it, as
+//! before. Otherwise, we try to use `default_remote` from the configuration, if
+//! available.  If not, we do not set up a remote tracking branch. It works like
+//! this:
+//!
+//! * If a prefix is specified in the configuration, we use
+//!   `{remote}/{prefix}/{worktree_name}`
+//!
+//! * If no prefix is specified in the configuration, we use
+//!   `{remote}/{worktree_name}`
+//!
+//! Now that we have a remote, we use the same process as above:
+//!
+//! * If a prefix is specified in the configuration, we use for
+//!   `{remote}/{prefix}/{worktree_name}`
+//! * We use for `{remote}/{worktree_name}`
+//!
+//! ---
+//!
+//! All this means that in some weird situation, you may end up with the state
+//! of a remote branch while not actually tracking that branch. This can only
+//! happen in repositories with more than one remote. Imagine the following:
+//!
+//! The repository has two remotes (`remote1` and `remote2`) which have the
+//! exact same remote state. But there is no `default_remote` in the
+//! configuration (or no configuration at all). There is a remote branch
+//! `foobar`. As both `remote1/foobar` and `remote2/foobar` as the same, the new
+//! worktree will use that as the state of the new branch. But as `grm` cannot
+//! tell which remote branch to track, it will not set up remote tracking. This
+//! behavior may be a bit confusing, but first, there is no good way to resolve
+//! this, and second, the situation should be really rare (when having multiple
+//! remotes, you would generally have a `default_remote` configured).
+//!
+//! # Implementation
+//!
+//! To reduce the chance of bugs, the implementation uses the [typestate
+//! pattern](http://cliffle.com/blog/rust-typestate/). Here are the states we
+//! are moving through linearily:
+//!
+//! * Init
+//! * A local branch name is set
+//! * A local commit to set the new branch to is selected
+//! * A remote tracking branch is selected
+//! * The new branch is created with all the required settings
+//!
+//! Don't worry about the lifetime stuff: There is only one single lifetime, as
+//! everything (branches, commits) is derived from the single repo::Repo
+//! instance
+//!
+//! # Testing
+//!
+//! There are two types of input to the tests:
+//!
+//! 1) The parameters passed to `grm`, either via command line or via
+//!    configuration file
+//! 2) The circumstances in the repository and remotes
+//!
+//! ## Parameters
+//!
+//! * The name of the worktree
+//!   * Whether it contains slashes or not
+//!   * Whether it is invalid
+//! * `--track` and `--no-track`
+//! * Whether there is a configuration file and what it contains
+//!   * Whether `track.default` is enabled or disabled
+//!   * Whether `track.default_remote_prefix` is there or missing
+//!   * Whether `track.default_remote` is there or missing
+//!     * Whether that remote exists or not
+//!
+//! ## Situations
+//!
+//! ### The local branch
+//!
+//! * Whether the branch already exists
+//! * Whether the branch has a remote tracking branch and whether it differs
+//!   from the desired tracking branch (i.e. `--track` or config)
+//!
+//! ### Remotes
+//!
+//! * How many remotes there are, if any
+//! * If more than two remotes exist, whether their desired tracking branch
+//!   differs
+//!
+//! ### The remote tracking branch branch
+//!
+//! * Whether a remote branch with the same name as the worktree exists
+//! * Whether a remote branch with the same name as the worktree plus prefix
+//!   exists
+//!
+//! ## Outcomes
+//!
+//! We have to check the following afterwards:
+//!
+//! * Does the worktree exist in the correct location?
+//! * Does the local branch have the same name as the worktree?
+//! * Does the local branch have the correct commit?
+//! * Does the local branch track the correct remote branch?
+//! * Does that remote branch also exist?
+use std::cell::RefCell;
+use std::path::Path;
+
+// use super::output::*;
+use super::repo;
+
+pub const GIT_MAIN_WORKTREE_DIRECTORY: &str = ".git-main-working-tree";
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn invalid_worktree_names() {
+        assert!(add_worktree(Path::new("/tmp/"), "/leadingslash", None, false).is_err());
+        assert!(add_worktree(Path::new("/tmp/"), "trailingslash/", None, false).is_err());
+        assert!(add_worktree(Path::new("/tmp/"), "//", None, false).is_err());
+        assert!(add_worktree(Path::new("/tmp/"), "test//test", None, false).is_err());
+        assert!(add_worktree(Path::new("/tmp/"), "test test", None, false).is_err());
+        assert!(add_worktree(Path::new("/tmp/"), "test\ttest", None, false).is_err());
+    }
+}
+
+struct Init;
+
+struct WithLocalBranchName<'a> {
+    local_branch_name: String,
+    /// Outer option: Is there a computed value?
+    /// Inner option: Is there actually a branch?
+    ///
+    /// None => No computed value yet
+    /// Some(None) => No branch
+    /// Some(Some(_)) => Branch
+    local_branch: RefCell<Option<Option<repo::Branch<'a>>>>,
+}
+
+struct WithLocalTargetSelected<'a> {
+    local_branch_name: String,
+    local_branch: Option<repo::Branch<'a>>,
+    target_commit: Option<Box<repo::Commit<'a>>>,
+}
+
+struct WithRemoteTrackingBranch<'a> {
+    local_branch_name: String,
+    local_branch: Option<repo::Branch<'a>>,
+    target_commit: Option<Box<repo::Commit<'a>>>,
+    remote_tracking_branch: Option<(String, String)>,
+    prefix: Option<String>,
+}
+
+struct Worktree<'a, S: WorktreeState> {
+    repo: &'a repo::RepoHandle,
+    extra: S,
+}
+
+impl<'a> WithLocalBranchName<'a> {
+    fn new(name: String) -> Self {
+        Self {
+            local_branch_name: name,
+            local_branch: RefCell::new(None),
+        }
+    }
+}
+
+trait WorktreeState {}
+
+impl WorktreeState for Init {}
+impl<'a> WorktreeState for WithLocalBranchName<'a> {}
+impl<'a> WorktreeState for WithLocalTargetSelected<'a> {}
+impl<'a> WorktreeState for WithRemoteTrackingBranch<'a> {}
+
+impl<'a> Worktree<'a, Init> {
+    fn new(repo: &'a repo::RepoHandle) -> Self {
+        Self {
+            repo,
+            extra: Init {},
+        }
+    }
+
+    fn set_local_branch_name(self, name: &str) -> Worktree<'a, WithLocalBranchName<'a>> {
+        Worktree::<WithLocalBranchName> {
+            repo: self.repo,
+            extra: WithLocalBranchName::new(name.to_string()),
+        }
+    }
+}
+
+impl<'a, 'b> Worktree<'a, WithLocalBranchName<'b>>
+where
+    'a: 'b,
+{
+    fn check_local_branch(&self) {
+        let mut branchref = self.extra.local_branch.borrow_mut();
+        if branchref.is_none() {
+            let branch = self.repo.find_local_branch(&self.extra.local_branch_name);
+            *branchref = Some(if let Ok(branch) = branch {
+                Some(branch)
+            } else {
+                None
+            });
+        }
+    }
+
+    fn local_branch_already_exists(&self) -> bool {
+        if let Some(branch) = &*self.extra.local_branch.borrow() {
+            return branch.is_some();
+        }
+        self.check_local_branch();
+        // As we just called `check_local_branch`, we can be sure that
+        // `self.extra.local_branch` is set to some `Some` value
+        (*self.extra.local_branch.borrow())
+            .as_ref()
+            .unwrap()
+            .is_some()
+    }
+
+    fn select_commit(
+        self,
+        commit: Option<Box<repo::Commit<'b>>>,
+    ) -> Worktree<'a, WithLocalTargetSelected<'b>> {
+        self.check_local_branch();
+
+        Worktree::<'a, WithLocalTargetSelected> {
+            repo: self.repo,
+            extra: WithLocalTargetSelected::<'b> {
+                local_branch_name: self.extra.local_branch_name,
+                // As we just called `check_local_branch`, we can be sure that
+                // `self.extra.local_branch` is set to some `Some` value
+                local_branch: self.extra.local_branch.into_inner().unwrap(),
+                target_commit: commit,
+            },
+        }
+    }
+}
+
+impl<'a> Worktree<'a, WithLocalTargetSelected<'a>> {
+    fn set_remote_tracking_branch(
+        self,
+        branch: Option<(&str, &str)>,
+        prefix: Option<&str>,
+    ) -> Worktree<'a, WithRemoteTrackingBranch<'a>> {
+        Worktree::<WithRemoteTrackingBranch> {
+            repo: self.repo,
+            extra: WithRemoteTrackingBranch {
+                local_branch_name: self.extra.local_branch_name,
+                local_branch: self.extra.local_branch,
+                target_commit: self.extra.target_commit,
+                remote_tracking_branch: branch.map(|(s1, s2)| (s1.to_string(), s2.to_string())),
+                prefix: prefix.map(|prefix| prefix.to_string()),
+            },
+        }
+    }
+}
+
+impl<'a> Worktree<'a, WithRemoteTrackingBranch<'a>> {
+    fn create(self, directory: &Path) -> Result<Option<Vec<String>>, String> {
+        let mut warnings: Vec<String> = vec![];
+
+        let mut branch = if let Some(branch) = self.extra.local_branch {
+            branch
+        } else {
+            self.repo.create_branch(
+                &self.extra.local_branch_name,
+                // TECHDEBT
+                // We must not call this with `Some()` without a valid target.
+                // I'm sure this can be improved, just not sure how.
+                &*self.extra.target_commit.unwrap(),
+            )?
+        };
+
+        if let Some((remote_name, remote_branch_name)) = self.extra.remote_tracking_branch {
+            let remote_branch_with_prefix = if let Some(ref prefix) = self.extra.prefix {
+                if let Ok(remote_branch) = self
+                    .repo
+                    .find_remote_branch(&remote_name, &format!("{prefix}/{remote_branch_name}"))
+                {
+                    Some(remote_branch)
+                } else {
+                    None
+                }
+            } else {
+                None
+            };
+
+            let remote_branch_without_prefix = if let Ok(remote_branch) = self
+                .repo
+                .find_remote_branch(&remote_name, &remote_branch_name)
+            {
+                Some(remote_branch)
+            } else {
+                None
+            };
+
+            let remote_branch = if let Some(ref _prefix) = self.extra.prefix {
+                remote_branch_with_prefix
+            } else {
+                remote_branch_without_prefix
+            };
+
+            match remote_branch {
+                Some(remote_branch) => {
+                    if branch.commit()?.id().hex_string()
+                        != remote_branch.commit()?.id().hex_string()
+                    {
+                        warnings.push(format!("The local branch \"{}\" and the remote branch \"{}/{}\" differ. Make sure to push/pull afterwards!", &self.extra.local_branch_name, &remote_name, &remote_branch_name));
+                    }
+
+                    branch.set_upstream(&remote_name, &remote_branch.basename()?)?;
+                }
+                None => {
+                    let mut remote = match self.repo.find_remote(&remote_name)? {
+                        Some(remote) => remote,
+                        None => return Err(format!("Remote \"{remote_name}\" not found")),
+                    };
+
+                    if !remote.is_pushable()? {
+                        return Err(format!(
+                            "Cannot push to non-pushable remote \"{remote_name}\""
+                        ));
+                    }
+
+                    if let Some(prefix) = self.extra.prefix {
+                        remote.push(
+                            &self.extra.local_branch_name,
+                            &format!("{}/{}", prefix, remote_branch_name),
+                            self.repo,
+                        )?;
+
+                        branch.set_upstream(
+                            &remote_name,
+                            &format!("{}/{}", prefix, remote_branch_name),
+                        )?;
+                    } else {
+                        remote.push(
+                            &self.extra.local_branch_name,
+                            &remote_branch_name,
+                            self.repo,
+                        )?;
+
+                        branch.set_upstream(&remote_name, &remote_branch_name)?;
+                    }
+                }
+            }
+        }
+
+        // We have to create subdirectories first, otherwise adding the worktree
+        // will fail
+        if self.extra.local_branch_name.contains('/') {
+            let path = Path::new(&self.extra.local_branch_name);
+            if let Some(base) = path.parent() {
+                // This is a workaround of a bug in libgit2 (?)
+                //
+                // When *not* doing this, we will receive an error from the `Repository::worktree()`
+                // like this:
+                //
+                // > failed to make directory '/{repo}/.git-main-working-tree/worktrees/dir/test
+                //
+                // This is a discrepancy between the behavior of libgit2 and the
+                // git CLI when creating worktrees with slashes:
+                //
+                // The git CLI will create the worktree's configuration directory
+                // inside {git_dir}/worktrees/{last_path_component}. Look at this:
+                //
+                // ```
+                // $ git worktree add 1/2/3 -b 1/2/3
+                // $ ls .git/worktrees
+                // 3
+                // ```
+                //
+                // Interesting: When adding a worktree with a different name but the
+                // same final path component, git starts adding a counter suffix to
+                // the worktree directories:
+                //
+                // ```
+                // $ git worktree add 1/3/3 -b 1/3/3
+                // $ git worktree add 1/4/3 -b 1/4/3
+                // $ ls .git/worktrees
+                // 3
+                // 31
+                // 32
+                // ```
+                //
+                // I *guess* that the mapping back from the worktree directory under .git to the actual
+                // worktree directory is done via the `gitdir` file inside `.git/worktrees/{worktree}.
+                // This means that the actual directory would not matter. You can verify this by
+                // just renaming it:
+                //
+                // ```
+                // $ mv .git/worktrees/3 .git/worktrees/foobar
+                // $ git worktree list
+                // /tmp/       fcc8a2a7 [master]
+                // /tmp/1/2/3  fcc8a2a7 [1/2/3]
+                // /tmp/1/3/3  fcc8a2a7 [1/3/3]
+                // /tmp/1/4/3  fcc8a2a7 [1/4/3]
+                // ```
+                //
+                // => Still works
+                //
+                // Anyway, libgit2 does not do this: It tries to create the worktree
+                // directory inside .git with the exact name of the worktree, including
+                // any slashes. It should be this code:
+                //
+                // https://github.com/libgit2/libgit2/blob/f98dd5438f8d7bfd557b612fdf1605b1c3fb8eaf/src/libgit2/worktree.c#L346
+                //
+                // As a workaround, we can create the base directory manually for now.
+                //
+                // Tracking upstream issue: https://github.com/libgit2/libgit2/issues/6327
+                std::fs::create_dir_all(
+                    directory
+                        .join(GIT_MAIN_WORKTREE_DIRECTORY)
+                        .join("worktrees")
+                        .join(base),
+                )
+                .map_err(|error| error.to_string())?;
+                std::fs::create_dir_all(base).map_err(|error| error.to_string())?;
+            }
+        }
+
+        self.repo.new_worktree(
+            &self.extra.local_branch_name,
+            &directory.join(&self.extra.local_branch_name),
+            &branch,
+        )?;
+
+        Ok(if warnings.is_empty() {
+            None
+        } else {
+            Some(warnings)
+        })
+    }
+}
+
+/// A branch name must never start or end with a slash, and it cannot have two
+/// consecutive slashes
+fn validate_worktree_name(name: &str) -> Result<(), String> {
+    if name.starts_with('/') || name.ends_with('/') {
+        return Err(format!(
+            "Invalid worktree name: {}. It cannot start or end with a slash",
+            name
+        ));
+    }
+
+    if name.contains("//") {
+        return Err(format!(
+            "Invalid worktree name: {}. It cannot contain two consecutive slashes",
+            name
+        ));
+    }
+
+    if name.contains(char::is_whitespace) {
+        return Err(format!(
+            "Invalid worktree name: {}. It cannot contain whitespace",
+            name
+        ));
+    }
+
+    Ok(())
+}
+
+// TECHDEBT
+//
+// Instead of opening the repo & reading configuration inside the function, it
+// should be done by the caller and given as a parameter
+pub fn add_worktree(
+    directory: &Path,
+    name: &str,
+    track: Option<(&str, &str)>,
+    no_track: bool,
+) -> Result<Option<Vec<String>>, String> {
+    let mut warnings: Vec<String> = vec![];
+
+    validate_worktree_name(name)?;
+
+    let repo = repo::RepoHandle::open(directory, true).map_err(|error| match error.kind {
+        repo::RepoErrorKind::NotFound => {
+            String::from("Current directory does not contain a worktree setup")
+        }
+        _ => format!("Error opening repo: {}", error),
+    })?;
+
+    let remotes = &repo.remotes()?;
+
+    let config = repo::read_worktree_root_config(directory)?;
+
+    if repo.find_worktree(name).is_ok() {
+        return Err(format!("Worktree {} already exists", &name));
+    }
+
+    let track_config = config.and_then(|config| config.track);
+    let prefix = track_config
+        .as_ref()
+        .and_then(|track| track.default_remote_prefix.as_ref());
+    let enable_tracking = track_config.as_ref().map_or(false, |track| track.default);
+    let default_remote = track_config
+        .as_ref()
+        .map(|track| track.default_remote.clone());
+
+    // Note that we have to define all variables that borrow from `repo`
+    // *first*, otherwise we'll receive "borrowed value does not live long
+    // enough" errors. This is due to the `repo` reference inside `Worktree` that is
+    // passed through each state type.
+    //
+    // The `commit` variable will be dropped at the end of the scope, together with all
+    // worktree variables. It will be done in the opposite direction of delcaration (FILO).
+    //
+    // So if we define `commit` *after* the respective worktrees, it will be dropped first while
+    // still being borrowed by `Worktree`.
+    let default_branch_head = repo.default_branch()?.commit_owned()?;
+
+    let worktree = Worktree::<Init>::new(&repo).set_local_branch_name(name);
+
+    let get_remote_head = |remote_name: &str,
+                           remote_branch_name: &str|
+     -> Result<Option<Box<repo::Commit>>, String> {
+        if let Ok(remote_branch) = repo.find_remote_branch(remote_name, remote_branch_name) {
+            Ok(Some(Box::new(remote_branch.commit_owned()?)))
+        } else {
+            Ok(None)
+        }
+    };
+
+    let worktree = if worktree.local_branch_already_exists() {
+        worktree.select_commit(None)
+    } else if let Some((remote_name, remote_branch_name)) = if no_track { None } else { track } {
+        if let Ok(remote_branch) = repo.find_remote_branch(remote_name, remote_branch_name) {
+            worktree.select_commit(Some(Box::new(remote_branch.commit_owned()?)))
+        } else {
+            worktree.select_commit(Some(Box::new(default_branch_head)))
+        }
+    } else {
+        match remotes.len() {
+            0 => worktree.select_commit(Some(Box::new(default_branch_head))),
+            1 => {
+                let remote_name = &remotes[0];
+                let commit: Option<Box<repo::Commit>> = ({
+                    if let Some(prefix) = prefix {
+                        get_remote_head(remote_name, &format!("{prefix}/{name}"))?
+                    } else {
+                        None
+                    }
+                })
+                .or(get_remote_head(remote_name, name)?)
+                .or_else(|| Some(Box::new(default_branch_head)));
+
+                worktree.select_commit(commit)
+            }
+            _ => {
+                let commit = if let Some(ref default_remote) = default_remote {
+                    if let Some(ref prefix) = prefix {
+                        if let Ok(remote_branch) = repo
+                            .find_remote_branch(default_remote, &format!("{prefix}/{name}"))
+                        {
+                            Some(Box::new(remote_branch.commit_owned()?))
+                        } else {
+                            None
+                        }
+                    } else {
+                        None
+                    }
+                    .or({
+                        if let Ok(remote_branch) =
+                            repo.find_remote_branch(default_remote, name)
+                        {
+                            Some(Box::new(remote_branch.commit_owned()?))
+                        } else {
+                            None
+                        }
+                    })
+                } else {
+                    None
+                }.or({
+                    let mut commits = vec![];
+                    for remote_name in remotes.iter() {
+                        let remote_head: Option<Box<repo::Commit>> = ({
+                            if let Some(ref prefix) = prefix {
+                                if let Ok(remote_branch) = repo.find_remote_branch(
+                                    remote_name,
+                                    &format!("{prefix}/{name}"),
+                                ) {
+                                    Some(Box::new(remote_branch.commit_owned()?))
+                                } else {
+                                    None
+                                }
+                            } else {
+                                None
+                            }
+                        })
+                        .or({
+                            if let Ok(remote_branch) =
+                                repo.find_remote_branch(remote_name, name)
+                            {
+                                Some(Box::new(remote_branch.commit_owned()?))
+                            } else {
+                                None
+                            }
+                        })
+                        .or(None);
+                        commits.push(remote_head);
+                    }
+
+                    let mut commits = commits
+                        .into_iter()
+                        .flatten()
+                        // have to collect first because the `flatten()` return
+                        // typedoes not implement `windows()`
+                        .collect::<Vec<Box<repo::Commit>>>();
+                    // `flatten()` takes care of `None` values here. If all
+                    // remotes return None for the branch, we do *not* abort, we
+                    // continue!
+                    if commits.is_empty() {
+                        Some(Box::new(default_branch_head))
+                    } else if commits.len() == 1 {
+                        Some(commits.swap_remove(0))
+                    } else if commits.windows(2).any(|window| {
+                        let c1 = &window[0];
+                        let c2 = &window[1];
+                        (*c1).id().hex_string() != (*c2).id().hex_string()
+                    }) {
+                        warnings.push(
+                            // TODO this should also include the branch
+                            // name. BUT: the branch name may be different
+                            // between the remotes. Let's just leave it
+                            // until I get around to fix that inconsistency
+                            // (see module-level doc about), which might be
+                            // never, as it's such a rare edge case.
+                            "Branch exists on multiple remotes, but they deviate. Selecting default branch instead".to_string()
+                        );
+                        Some(Box::new(default_branch_head))
+                    } else {
+                        Some(commits.swap_remove(0))
+                    }
+                });
+                worktree.select_commit(commit)
+            }
+        }
+    };
+
+    let worktree = if no_track {
+        worktree.set_remote_tracking_branch(None, prefix.map(|s| s.as_str()))
+    } else if let Some((remote_name, remote_branch_name)) = track {
+        worktree.set_remote_tracking_branch(
+            Some((remote_name, remote_branch_name)),
+            None, // Always disable prefixing when explicitly given --track
+        )
+    } else if !enable_tracking {
+        worktree.set_remote_tracking_branch(None, prefix.map(|s| s.as_str()))
+    } else {
+        match remotes.len() {
+            0 => worktree.set_remote_tracking_branch(None, prefix.map(|s| s.as_str())),
+            1 => worktree
+                .set_remote_tracking_branch(Some((&remotes[0], name)), prefix.map(|s| s.as_str())),
+            _ => {
+                if let Some(default_remote) = default_remote {
+                    worktree.set_remote_tracking_branch(
+                        Some((&default_remote, name)),
+                        prefix.map(|s| s.as_str()),
+                    )
+                } else {
+                    worktree.set_remote_tracking_branch(None, prefix.map(|s| s.as_str()))
+                }
+            }
+        }
+    };
+
+    worktree.create(directory)?;
+
+    Ok(if warnings.is_empty() {
+        None
+    } else {
+        Some(warnings)
+    })
+}

tests/repo.rs

@@ -8,13 +8,13 @@ use helpers::*;
 fn open_empty_repo() {
     let tmpdir = init_tmpdir();
     assert!(matches!(
-        Repo::open(tmpdir.path(), true),
+        RepoHandle::open(tmpdir.path(), true),
         Err(RepoError {
             kind: RepoErrorKind::NotFound
         })
     ));
     assert!(matches!(
-        Repo::open(tmpdir.path(), false),
+        RepoHandle::open(tmpdir.path(), false),
         Err(RepoError {
             kind: RepoErrorKind::NotFound
         })
@@ -25,7 +25,7 @@ fn open_empty_repo() {
 #[test]
 fn create_repo() -> Result<(), Box<dyn std::error::Error>> {
     let tmpdir = init_tmpdir();
-    let repo = Repo::init(tmpdir.path(), false)?;
+    let repo = RepoHandle::init(tmpdir.path(), false)?;
     assert!(!repo.is_bare());
     assert!(repo.is_empty()?);
     cleanup_tmpdir(tmpdir);
@@ -35,7 +35,7 @@ fn create_repo() -> Result<(), Box<dyn std::error::Error>> {
 #[test]
 fn create_repo_with_worktree() -> Result<(), Box<dyn std::error::Error>> {
     let tmpdir = init_tmpdir();
-    let repo = Repo::init(tmpdir.path(), true)?;
+    let repo = RepoHandle::init(tmpdir.path(), true)?;
     assert!(repo.is_bare());
     assert!(repo.is_empty()?);
     cleanup_tmpdir(tmpdir);