Add git-map and git-short-map to depot_tools.

python_git_runner.sh

Index: python_git_runner.sh
diff --git a/python_git_runner.sh b/python_git_runner.sh
new file mode 100755
index 0000000000000000000000000000000000000000..c00b5ccb75d485e93625e63ae2b0dcda1b72eac3
--- /dev/null
+++ b/python_git_runner.sh
@@ -0,0 +1,31 @@
+#!/bin/bash

[agable, 2014/02/28 19:54:58]

Make 'git cl' and 'git cache' use this.

+# Copyright (c) 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+## This file is designed to be sourced from a bash script whose name takes the
+## form 'git-sub-command'. This script will then instead invoke 'git_sub_command.py'

[agable, 2014/02/28 19:54:58]

80 chars? (It's wrapping on Rietveld but I'm too lazy to actually count.)

[iannucci, 2014/03/06 00:18:39]

Oh, weird. I think this is my bad. Done.

+## correctly under mingw as well as posix-ey systems, passing along all other
+## command line flags.
+
+## Example:
+## echo ". python_git_runner.sh" > git-foo-command
+## ./git-foo-command  #=> runs `python git_foo_command.py`
+
+OUTPUT="$(uname | grep 'MINGW')"
+MINGW=$?
+
+BASE="$(basename "$0")"
+SCRIPT="${BASE//-/_}.py"
+
+if [ $MINGW = 0 ]; then
+  base_dir="${0%\\*}"
+else
+  base_dir=$(dirname "$0")
+fi
+
+if [ -e "$base_dir/python.bat" -a $MINGW = 0 ]; then
+  PYTHONDONTWRITEBYTECODE=1 cmd.exe //c "$base_dir\\python.bat" "$base_dir\\$SCRIPT" "$@"
+else
+  PYTHONDONTWRITEBYTECODE=1 exec "$base_dir/$SCRIPT" "$@"
+fi