Add more verbose error if ./. is not a git repository

Signed-off-by: Matthias Beyer <matthias.beyer@atos.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index bcd3631..4c7c630 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -52,6 +52,7 @@ use std::path::PathBuf;
 
 use anyhow::anyhow;
 use anyhow::Context;
+use anyhow::Error;
 use anyhow::Result;
 use clap::ArgMatches;
 use logcrate::debug;
@@ -90,6 +91,10 @@ async fn main() -> Result<()> {
     let cli = app.get_matches();
 
     let repo = git2::Repository::discover(PathBuf::from("."))
+        .map_err(|e| match e.code() {
+            git2::ErrorCode::NotFound => anyhow!("Failed to load the git repository from ./."),
+            _ => Error::from(e),
+        })
         .context("Loading the git repository")
         .context("Butido must be executed within the package repository")?;
     let repo_path = repo