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#!/bin/bash |
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# Copyright (C) 2014 Google Inc. |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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# General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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# 02110-1301, USA. |
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# Script to check whether the local dirty commits are changing files |
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# which do not have an updated copyright. |
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# |
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# The script will determine your current remote branch and local |
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# branch, from which it will extract the commits to analyze. |
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# Afterwards, for each commit, it will see which files are being |
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# modified and, for each file, it will check the copyright. |
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function join { |
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local IFS="$1" |
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shift |
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echo "$*" |
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} |
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# Determine the tracking branch for the current branch |
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readonly REMOTE=$(git branch -vv | grep "^\*" | cut -d "[" -f 2- | cut -d ":" -f 1) |
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if [ -z "$REMOTE" ] |
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then |
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echo check_copyright: failed to get remote branch |
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exit 1 |
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fi |
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# Determine which commits have no been pushed (i.e, diff between the |
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# remote branch and the current branch) |
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COMMITS=$(git log --pretty=format:'%h' ${REMOTE}..HEAD) |
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if [ -z "$COMMITS" ] |
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then |
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echo check_copyright: there are no commits to check |
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exit 0 |
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fi |
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# for each commit, check its files |
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for commit in $(echo $COMMITS | tac -s " ") |
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do |
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FILES=$(git diff-tree --no-commit-id --name-only -r $commit) |
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if [ -z "$FILES" ] |
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then |
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echo check_copyright: commit \"$commit\" has no files to check |
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else |
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# for each file, check if it is in the 'lib' or 'src' dirs |
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# and, if so, check the copyright |
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for file in $FILES |
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do |
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DIR=$(echo $file | cut -d "/" -f 1) |
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if [ "$DIR" = lib -o "$DIR" = src ] |
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then |
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COPYRIGHT=$(grep "Copyright (C)" $file) |
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YEAR=$(date +%G) |
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if [ -z "$COPYRIGHT" ] |
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then |
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echo check_copyright: commit \"$commit\" misses \ |
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copyright for \"$file\" |
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elif ! echo $COPYRIGHT | grep -o $YEAR > /dev/null |
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then |
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echo check_copyright: commit \"$commit\" misses \ |
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\"$YEAR\" copyright for \"$file\" |
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fi |
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fi |
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done |
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fi |
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done |
Also available in: Unified diff