#!/bin/sh # # Called by git-commit with one argument, the name of the file # that has the commit message. The hook should exit with non-zero # status after issuing an appropriate message if it wants to stop the # commit. The hook is allowed to edit the commit message file. # # To enable this hook, make this file executable. # avoid [[ which is not POSIX sh. if test "$#" != 1 ; then echo "$0 requires an argument." exit 1 fi if test ! -f "$1" ; then echo "file does not exist: $1" exit 1 fi abort() { cp $1 $1.save cat >&2 <<EOF Commit aborted, your commit message was saved as '$1.save'. Reason: $2 EOF exit 1 } test "" = "$(grep '^Signed-off-by: ' "$1" | sort | uniq -c | sed -e '/^[ ]*1[ ]/d')" || { abort "$1" "Duplicate Signed-off-by lines." } # Check that the first line exists, and is not an asterisk if [ -z "`head -n 1 $1 | grep -v '^[[:blank:]]*\*$'`" ] ; then abort "$1" "Please provide the general description on the first line." fi # ...and that it is not too long len="`head -n 1 $1 | tr -d '\n' | wc -c`" if [ "$len" -gt 79 ] ; then abort "$1" "The first line is $len characters, please try to fit into 79 characters." fi fdo_regex='fdo#[0-9]+' if grep -E -q "$fdo_regex" $1; then for bugid in `head -n 1 $1 | grep -E -o "$fdo_regex" |sed 's/fdo#//'` do if [ "`echo $bugid |sed 's/fdo#//'`" -gt 88775 ]; then abort "$1" "The first line contains a suspicious fdo# rereference: 'fdo#$bugid', did you mean tdf#?" fi done fi # ...and that it does not continue on the second line if [ "`wc -l < $1`" -gt 1 -a -n "`head -n 2 $1 | tail -n 1 | sed 's/^#.*//'`" ] ; then abort "$1" "The second line is not empty - maybe the first line continues there?" fi # Check that the message is not a ChangeLog-like one if [ -n "`head -n 1 $1 | grep '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}.*<.*@.*>'`" ] ; then abort "$1" "The commit message looks like ChangeLog, please use the git form." fi # Check that lines do not start with '#<something>' (possibly accidental commit, # such as starting the message with '#ifdef', git commits start with '#<whitespace>'. if [ -n "`grep '^#[^[:blank:]]' $1`" ] ; then abort "$1" "Possible accidental comment in the commit message (leading # without space)." fi # From Gerrit Code Review 2.16.15 # # Part of Gerrit Code Review (https://www.gerritcodereview.com/) # # Copyright (C) 2009 The Android Open Source Project # # 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. # Do not create a change id if requested if test "false" = "`git config --bool --get gerrit.createChangeId`" ; then exit 0 fi # $RANDOM will be undefined if not using bash, so don't use set -u random=$( (whoami ; hostname ; date; cat $1 ; echo $RANDOM) | git hash-object --stdin) dest="$1.tmp.${random}" trap 'rm -f "${dest}"' EXIT if ! git stripspace --strip-comments < "$1" > "${dest}" ; then echo "cannot strip comments from $1" exit 1 fi if test ! -s "${dest}" ; then echo "file is empty: $1" exit 1 fi # Avoid the --in-place option which only appeared in Git 2.8 # Avoid the --if-exists option which only appeared in Git 2.15 if ! git -c trailer.ifexists=doNothing interpret-trailers \ --trailer "Change-Id: I${random}" < "$1" > "${dest}" ; then echo "cannot insert change-id line in $1" exit 1 fi if ! mv "${dest}" "$1" ; then echo "cannot mv ${dest} to $1" exit 1 fi #------------------ copied gerrit commit-msg hook to handle ChangeId <-- exit 0 # vi:set shiftwidth=4 expandtab: