From 28f0d160730e6fa3ef1f4b4ce768e61a8d662047 Mon Sep 17 00:00:00 2001
From: Edgar Geier <egeier@rhrk.uni-kl.de>
Date: Tue, 23 Jul 2019 00:40:51 +0200
Subject: [PATCH] Catch CalledProcessError when running outside a git
 repository

---
 pre_commit/main.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pre_commit/main.py b/pre_commit/main.py
index 770abf3a..d6c65970 100644
--- a/pre_commit/main.py
+++ b/pre_commit/main.py
@@ -42,7 +42,11 @@ def _file_path(path):
     elif os.path.exists(path):
         msg = '{} is not a regular file'.format(path)
         raise argparse.ArgumentTypeError(msg)
-    git_path = os.path.join(git.get_root(), path)
+    try:
+        git_path = os.path.join(git.get_root(), path)
+    except CalledProcessError:
+        msg = '{} does not exist'.format(path)
+        raise argparse.ArgumentTypeError(msg)
     if os.path.isfile(git_path):
         return git_path
     else: