randallli 6dbf3d8125 [Release] Modify arc diff to accept an argument to use difftool instead if you have that setup
Reviewers: O1 Material components iOS, ajsecord

Reviewed By: O1 Material components iOS, ajsecord

Subscribers: ajsecord

Tags: #material_components_ios

Differential Revision: http://codereview.cc/D1640
2016-09-22 10:26:36 -04:00

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#!/bin/bash
#
# Copyright 2016-present the Material Components for iOS authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Generates a diff from the last release to the current one.
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"; pushd $DIR >> /dev/null
MDC_ROOT="$(git rev-parse --show-toplevel | tail -n1)"; popd >> /dev/null
cd $MDC_ROOT
if [ ! $(git rev-parse --verify release-candidate 2> /dev/null) ]; then
echo "Please cut a release first by running scripts/release/cut."
exit 1
fi
useDiffTool=false;
while test $# -gt 0; do
case "$1" in
--use_diff_tool)
useDiffTool=true;
shift
;;
esac
done
if $useDiffTool; then
diffTool=difftool
else
diffTool=diff
fi
git $diffTool origin/master..release-candidate "$@"