From ed9a0ecb4f678dc090bba7d6f247944359c32604 Mon Sep 17 00:00:00 2001
From: "szager@google.com"
 <szager@google.com@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Tue, 6 Nov 2012 22:25:16 +0000
Subject: [PATCH] Fix dirname logic for msys and not-msys.

TBR=maruel@chromium.org
Review URL: https://codereview.chromium.org/11364105

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@166284 0039d316-1c4b-4281-b951-d872f2087c98
---
 git-cl | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/git-cl b/git-cl
index 03efa1aa25..0fc4354d57 100755
--- a/git-cl
+++ b/git-cl
@@ -6,16 +6,20 @@
 # git-cl -- a git-command for integrating reviews on Rietveld
 # Copyright (C) 2008 Evan Martin <martine@danga.com>
 
-base_dir=$(dirname "$0")
-
-# Uncomment this line if you never use gclient.
-# "$base_dir"/update_depot_tools
-
 # Test if this script is running under a MSys install.  If it is, we will
 # hardcode the path to Python where possible.
 OUTPUT="$(uname | grep 'MINGW')"
 MINGW=$?
 
+if [ $MINGW = 0 ]; then
+  base_dir="${0%\\*}"
+else
+  base_dir=$(dirname "$0")
+fi
+
+# Uncomment this line if you never use gclient.
+# "$base_dir"/update_depot_tools
+
 if [ -d "$base_dir/python_bin" -a $MINGW = 0 ]; then
   PYTHONDONTWRITEBYTECODE=1 exec "$base_dir/python_bin/python.exe" "$base_dir"/git_cl.py "$@"
 else