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Diffstat (limited to 'helpcontent2/.git-hooks/commit-msg')
-rwxr-xr-x | helpcontent2/.git-hooks/commit-msg | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/helpcontent2/.git-hooks/commit-msg b/helpcontent2/.git-hooks/commit-msg new file mode 100755 index 000000000..fb08d10be --- /dev/null +++ b/helpcontent2/.git-hooks/commit-msg @@ -0,0 +1,193 @@ +#!/bin/sh +# +# An example hook script to check the commit log message. +# 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. + +# Uncomment the below to add a Signed-off-by line to the message. +# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p') +# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1" + +# This example catches duplicate Signed-off-by lines. + +base_dir=$(dirname $0) +MSG="$1" + +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 + +if [ "`head -n 1 $1 | wc -c`" -gt 79 ] ; then + abort "$1" "The first line is too long, please try to fit into 79 characters." +fi + +fdo_regex='fdo#[0-9]+' +if egrep -q "$fdo_regex" $1; then + for bugid in `head -n 1 $1 |egrep -o "$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 "$1" "The commit message looks like ChangeLog, please use the git form." +fi + +# Check for whitespace in front of *'s + +if [ -n "`sed '/^#/,$d' $1 | grep '^[[:space:]]\+\*.*:'`" -a -z "`grep '^\*' $1`" ] ; then + abort "$1" "Please don't use whitespace in front of '* file: Description.' entries." +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 "$1" "Possible accidental comment in the commit message (leading # without space)." +fi + + +#------------------ copied gerrit commit-msg hook to handle ChangeId --> +# From Gerrit Code Review 2.3 +# +# Part of Gerrit Code Review (http://code.google.com/p/gerrit/) +# +# Copyright (C) 2009 The Android Open Source Project +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +CHANGE_ID_AFTER="Bug|Issue" + +# Check for, and add if missing, a unique Change-Id +# +add_ChangeId() { + clean_message=`sed -e ' + /^diff --git a\/.*/{ + s/// + q + } + /^Signed-off-by:/d + /^#/d + ' "$MSG" | git stripspace` + if test -z "$clean_message" + then + return + fi + + id=`grep -i '^Change-Id:' "$MSG" | sed -e "s/.*: I//"` + temp_msg=`grep -v -i '^Change-Id:' "$MSG"` + echo "$temp_msg" > "$MSG" + + if test -z "$id" + then + id=`_gen_ChangeId` + fi + perl -e ' + $MSG = shift; + $id = shift; + $CHANGE_ID_AFTER = shift; + + undef $/; + open(I, $MSG); $_ = <I>; close I; + s|^diff --git a/.*||ms; + s|^#.*$||mg; + exit unless $_; + + @message = split /\n/; + $haveFooter = 0; + $startFooter = @message; + for($line = @message - 1; $line >= 0; $line--) { + $_ = $message[$line]; + + if (/^[a-zA-Z0-9-]+: /) { + $haveFooter++; + next; + } + next if /^[ []/; + $startFooter = $line if ($haveFooter && /^\r?$/); + last; + } + + @footer = @message[$startFooter+1..@message]; + @message = @message[0..$startFooter]; + push(@footer, "") unless @footer; + + for ($line = 0; $line < @footer; $line++) { + $_ = $footer[$line]; + next if /^($CHANGE_ID_AFTER):/i; + last; + } + splice(@footer, $line, 0, "Change-Id: I$id"); + + $_ = join("\n", @message, @footer); + open(O, ">$MSG"); print O; close O; + ' "$MSG" "$id" "$CHANGE_ID_AFTER" +} +_gen_ChangeIdInput() { + echo "tree `git write-tree`" + if parent=`git rev-parse HEAD^0 2>/dev/null` + then + echo "parent $parent" + fi + echo "author `git var GIT_AUTHOR_IDENT`" + echo "committer `git var GIT_COMMITTER_IDENT`" + echo + printf '%s' "$clean_message" +} +_gen_ChangeId() { + _gen_ChangeIdInput | + git hash-object -t commit --stdin +} + + +add_ChangeId +#------------------ copied gerrit commit-msg hook to handle ChangeId <-- + + +exit 0 + +# vi:set shiftwidth=4 expandtab: |