Add script to update pip requirements.txt

Justfile

@@ -1,4 +1,4 @@
-check: check-cargo-lock test
+check: check-cargo-lock check-pip-requirements test
     cargo check
     cargo fmt --check
     cargo clippy --no-deps -- -Dwarnings
@@ -41,3 +41,12 @@ update-dependencies:
     && . ./venv/bin/activate \
     && 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+    && pip list --outdated | grep -q '.'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

e2e_tests/update_requirementstxt.sh

@@ -0,0 +1,18 @@
+#!/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+pip3 list --outdated --format=freeze | grep -v '^\-e' | cut -d = -f 1 | while read -r package ; do
+    pip install --upgrade "${package}"
+    version="$(pip show "${package}" | grep '^Version' | cut -d ' ' -f 2)"
+    message="e2e_tests/pip: Update ${package} to ${version}"
+    pip freeze > requirements.txt
+    git add ./requirements.txt
+    git commit --message "${message}"
+done