Jeffrey Crowell
56 lines
1.3 KiB
Bash
Executable File
56 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright 2013 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Author: morlovich@google.com (Maksim Orlovich)
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#
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# Determine last git revision containing an actual change on a given branch
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# Usage: lastchange.sh gitpath [-d default_file] [-o out_file]
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set -e
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set -u
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SVN_PATH=$1
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shift 1
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DEFAULT_FILE=
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OUT_FILE=/dev/stdout
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while [ $# -ge 2 ]; do
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case $1 in
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-d)
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# -d has no effect if file doesn't exist.
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if [ -f $2 ]; then
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DEFAULT_FILE=$2
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fi
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shift 2
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;;
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-o)
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OUT_FILE=$2
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shift 2
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;;
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*)
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echo "Usage: lastchange.sh gitpath [-d default_file] [-o out_file]"
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exit 1
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;;
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esac
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done
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if [ -z $DEFAULT_FILE ]; then
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KEY='Last Changed Rev: '
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REVISION=$(git rev-list --all --count)
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echo LASTCHANGE=$REVISION > $OUT_FILE
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else
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cat $DEFAULT_FILE > $OUT_FILE
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fi
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