From aaa249bda9403dc2699eae0d73e64a16bf02ad65 Mon Sep 17 00:00:00 2001
From: Edgar Geier <egeier@rhrk.uni-kl.de>
Date: Tue, 23 Jul 2019 17:42:28 +0200
Subject: [PATCH] Overwrite default value of --color argument with
 PRE_COMMIT_COLOR env var

---
 pre_commit/main.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pre_commit/main.py b/pre_commit/main.py
index 67a67a05..53c2dba5 100644
--- a/pre_commit/main.py
+++ b/pre_commit/main.py
@@ -38,7 +38,8 @@ os.environ.pop('__PYVENV_LAUNCHER__', None)
 
 def _add_color_option(parser):
     parser.add_argument(
-        '--color', default='auto', type=color.use_color,
+        '--color', default=os.environ.get('PRE_COMMIT_COLOR', 'auto'),
+        type=color.use_color,
         metavar='{' + ','.join(color.COLOR_CHOICES) + '}',
         help='Whether to use color in output.  Defaults to `%(default)s`.',
     )