GitRepository.__init__: improve error message

Git-Dch: Ignore

diff --git a/gbp/git.py b/gbp/git.py
index 0e806d7..a721f99 100644 (file)
--- a/gbp/git.py
+++ b/gbp/git.py
@@ -37,7 +37,7 @@ class GitRepository(object):
         try:
             os.stat(os.path.join(path,'.git'))
         except:
-            raise GitRepositoryError
+            raise GitRepositoryError("No git repo at '%s'" % path)
         self.path = os.path.abspath(path)