diff options
| -rwxr-xr-x | git-hooks/commit-msg | 109 |
1 files changed, 106 insertions, 3 deletions
diff --git a/git-hooks/commit-msg b/git-hooks/commit-msg index f2bcb3f13a5a..f8df4e2075f4 100755 --- a/git-hooks/commit-msg +++ b/git-hooks/commit-msg @@ -15,6 +15,7 @@ # This example catches duplicate Signed-off-by lines. base_dir=$(dirname $0) +MSG="$1" abort() { cp $1 $1.save @@ -61,8 +62,110 @@ if [ -n "`sed '/^#/,$d' $1 | grep '^[[:space:]]\+\*.*:'`" -a -z "`grep '^\*' $1` abort "$1" "Please don't use whitespace in front of '* file: Description.' entries." fi -if [ -f "${base_dir}/gerrit-commit-msg" ] ; then - source "${base_dir}/gerrit-commit-msg" -fi +#------------------ copied gerrit commit-msg hook to handle ChangeId --> +# From Gerrit Code Review 2.3 +# +# Part of Gerrit Code Review (http://code.google.com/p/gerrit/) +# +# Copyright (C) 2009 The Android Open Source Project +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +CHANGE_ID_AFTER="Bug|Issue" + +# Check for, and add if missing, a unique Change-Id +# +add_ChangeId() { + clean_message=`sed -e ' + /^diff --git a\/.*/{ + s/// + q + } + /^Signed-off-by:/d + /^#/d + ' "$MSG" | git stripspace` + if test -z "$clean_message" + then + return + fi + + if grep -i '^Change-Id:' "$MSG" >/dev/null + then + return + fi + + id=`_gen_ChangeId` + 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-]+:/ && !m,^[a-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 |