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#!/usr/bin/env bash
#==========================================================================
#
# Copyright Insight Software Consortium
#
# 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.txt
#
# 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.
#
#==========================================================================*/
egrep-q() {
egrep "$@" >/dev/null 2>/dev/null
}
# First argument is file containing commit message.
commit_msg="$1"
# Check for our extra instructions.
egrep-q "^# Start SimpleITK commit messages" -- "$commit_msg" && return 0
# Insert our extra instructions.
commit_msg_tmp="$commit_msg.$$"
instructions='#\
# Standard SimpleITK commit message prefix (follow with a space):\
# BUG: - fix for runtime crash or incorrect result\
# COMP: - compiler error or warning fix\
# DOC: - documentation change\
# ENH: - new functionality\
# PERF: - performance improvement\
# STYLE: - no logic impact (indentation, comments)\
# WIP: - Work In Progress not ready for merge\
#' &&
sed '/^# On branch.*$/ a\
'"$instructions"'
/^# Not currently on any branch.*$/ a\
'"$instructions"'
' "$commit_msg" > "$commit_msg_tmp" &&
mv "$commit_msg_tmp" "$commit_msg"
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