From f5f8dfa188f56d63ad635de17ac3ba2154806b41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hannes=20K=C3=B6rber?= <hannes@hkoerber.de>
Date: Mon, 29 Nov 2021 00:24:27 +0100
Subject: [PATCH] Better error message when config not found

---
 src/config.rs | 8 ++++++--
 src/lib.rs    | 2 ++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index 69d8442..7a0caec 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -21,8 +21,12 @@ pub fn read_config(path: &str) -> Result<Config, String> {
         Err(e) => {
             return Err(format!(
                 "Error reading configuration file \"{}\": {}",
-                path, e
-            ))
+                path,
+                match e.kind() {
+                    std::io::ErrorKind::NotFound => String::from("not found"),
+                    _ => e.to_string(),
+                }
+            ));
         }
     };
 
diff --git a/src/lib.rs b/src/lib.rs
index be54938..253776c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,5 @@
+#![feature(io_error_more)]
+
 use std::fs;
 use std::path::{Path, PathBuf};
 use std::process;