James E. Blair 1db21187dd Fix typo in gerrit-git-prep.
Print the triggering URL.

Change-Id: Id257518e91c6212c971306f2c472fb36b128583a
2012-05-30 13:09:35 -07:00

98 lines
2.1 KiB
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Executable File

#!/bin/bash -e
# Needed environment variables:
# GERRIT_PROJECT
# GERRIT_BRANCH
# GERRIT_REFSPEC or GERRIT_NEWREV or GERRIT_CHANGES
#
# GERRIT_CHANGES format:
# GERRIT_CHANGES="gtest-org/test:master:refs/changes/20/420/1^gtest-org/test:master:refs/changes/21/421/1"
# GERRIT_CHANGES="gtest-org/test:master:refs/changes/21/421/1"
# GERRIT_CHANGES=""
SITE=$1
if [ -z "$SITE" ]
then
echo "The site name (eg 'review.openstack.org') must be the first argument."
exit 1
fi
if [ -z "$GERRIT_NEWREV" ] && [ -z "$GERRIT_REFSPEC" ] && [ -z "$GERRIT_CHANGES" ]
then
echo "This job may only be triggered by Gerrit."
exit 1
fi
if [ ! -z "$GERRIT_CHANGES" ]
then
CHANGE_NUMBER=`echo $GERRIT_CHANGES|grep -Po ".*/\K\d+(?=/\d+)"`
echo "Triggered by: https://$SITE/$CHANGE_NUMBER"
fi
if [ ! -z "$GERRIT_REFSPEC" ]
then
CHANGE_NUMBER=`echo $GERRIT_REFSPEC|grep -Po ".*/\K\d+(?=/\d+)"`
echo "Triggered by: https://$SITE/$CHANGE_NUMBER"
fi
function merge_change {
PROJECT=$1
REFSPEC=$2
git fetch https://$SITE/p/$PROJECT $REFSPEC
git merge FETCH_HEAD
}
function merge_changes {
set +x
OIFS=$IFS
IFS='^'
for change in $GERRIT_CHANGES
do
OIFS2=$IFS
IFS=':'
change_array=($change)
IFS=$OIFS2
CHANGE_PROJECT=${change_array[0]}
CHANGE_BRANCH=${change_array[1]}
CHANGE_REFSPEC=${change_array[2]}
if [ "$CHANGE_PROJECT" = "$GERRIT_PROJECT" ] &&
[ "$CHANGE_BRANCH" = "$GERRIT_BRANCH" ]; then
set -x
merge_change $CHANGE_PROJECT $CHANGE_REFSPEC
set +x
fi
done
IFS=$OIFS
set -x
}
set -x
if [[ ! -e .git ]]
then
git clone https://$SITE/p/$GERRIT_PROJECT .
fi
git remote update || git remote update # attempt to work around bug #925790
git reset --hard
git clean -x -f -d -q
if [ -z "$GERRIT_NEWREV" ]
then
git checkout $GERRIT_BRANCH
git reset --hard remotes/origin/$GERRIT_BRANCH
git clean -x -f -d -q
if [ ! -z "$GERRIT_REFSPEC" ]
then
merge_change $GERRIT_PROJECT $GERRIT_REFSPEC
else
merge_changes
fi
else
git checkout $GERRIT_NEWREV
git reset --hard $GERRIT_NEWREV
git clean -x -f -d -q
fi