office-gobmx/.git-hooks/commit-msg
Jan-Marek Glogowski c5eb63edde git hooks: update commit-msg to Gerrit 2.16.15
This mainly replaces the whole AWK code with the git helper
"interpret-trailers", which was added in git v2.2 end of 2014.

It also moves the argument checks from the original Gerrit hook
to the front of our tests to verify the script arguments.

Change-Id: I38c831bf7c9d399419a598d6966e48166d31ea6f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87369
Tested-by: Jenkins
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
2020-02-01 04:14:09 +01:00

135 lines
4 KiB
Bash
Executable file

#!/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 $len characters, please try to fit into 79 characters."
fi
fdo_regex='fdo#[0-9]+'
if egrep -q "$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 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: