Ian Gordon 90c0be6af2 [Internal] Fix next script
Summary:
Update script to properly set minor and patch levels to 0 if a
'higher' level has been incremented.

Reviewers: featherless, #mdc_ios_owners

Reviewed By: featherless, #mdc_ios_owners

Projects: #material_components_ios

Differential Revision: http://codereview.cc/D785
2016-04-27 15:24:35 -04:00

53 lines
1.3 KiB
Bash
Executable File

#!/bin/bash
#
# Copyright 2016-present Google Inc. 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.
# Returns a version number bumped from the latest release on origin/master.
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
usage() {
echo $"Determine the next version number based on the degree of changes"
echo $"Usage: $0 {major|minor|patch}"
exit 1
}
LATEST_VERSION=$(git describe --abbrev=0 --tags origin/master | cut -dv -f2)
parts=( ${LATEST_VERSION//./ } )
case "$1" in
major)
((parts[0]++))
((parts[1]=0))
((parts[2]=0))
;;
minor)
((parts[1]++))
((parts[2]=0))
;;
patch)
((parts[2]++))
;;
*)
usage
esac
echo "${parts[0]}.${parts[1]}.${parts[2]}"