system-config/modules/jenkins/files/slave_scripts/propose_requirements_update.sh
Clark Boylan 76a5ed914f Use a single change ID per requirement proposal.
* modules/jenkins/files/slave_scripts/propose_requirements_update.sh:
This script was appending Change IDs to the commit message each
iteration through the list of projects which creates a mess in Gerrit.
Reset the commit message at the start of each loop iteration to ensure
each change has a single Change ID.

Change-Id: I6be2ce752c784f0449f90b28a04d4b13a653256e
2013-10-10 13:55:31 -07:00

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#!/bin/bash -xe
# 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.
INITIAL_COMMIT_MSG="Updated from global requirements"
TOPIC="openstack/requirements"
USERNAME=${USERNAME:-$USER}
BRANCH=${ZUUL_BRANCH:-master}
git config user.name "OpenStack Jenkins"
git config user.email "jenkins@openstack.org"
git config gitreview.username $USERNAME
for PROJECT in $(cat projects.txt); do
# See if there is an open change in the openstack/requirements topic
# If so, get the change id for the existing change for use in the
# commit msg.
change_info=$(ssh -p 29418 review.openstack.org gerrit query --current-patch-set status:open project:$PROJECT topic:$TOPIC owner:$USERNAME branch:$BRANCH)
previous=$(echo "$change_info" | grep "^ number:" | awk '{print $2}')
if [ "x${previous}" != "x" ] ; then
change_id=$(echo "$change_info" | grep "^change" | awk '{print $2}')
# read return a non zero value when it reaches EOF. Because we use a
# heredoc here it will always reach EOF and return a nonzero value.
# Disable -e temporarily to get around the read.
# The reason we use read is to allow for multiline variable content
# and variable interpolation. Simply double quoting a string across
# multiple lines removes the newlines.
set +e
read -d '' COMMIT_MSG <<EOF
$INITIAL_COMMIT_MSG
Change-Id: $change_id
EOF
set -e
else
COMMIT_MSG=$INITIAL_COMMIT_MSG
fi
rm -rf $(basename $PROJECT)
git clone --depth=1 ssh://$USERNAME@review.openstack.org:29418/$PROJECT.git
PROJECT_DIR=$(basename $PROJECT)
python update.py $PROJECT_DIR
pushd $PROJECT_DIR
git review -s
if ! git diff --quiet ; then
# Commit and review
git commit -a -F- <<EOF
$COMMIT_MSG
EOF
git review -t $TOPIC $BRANCH
fi
popd
done