Configuration files for project CI systems
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# Script to create branches for a project
# All Rights Reserved.
# 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
# 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.
set -e
set -x
if [[ $# -lt 3 ]]; then
echo "Usage: $0 repo_name branch_name git_reference"
echo "Example: $0 openstack/oslo.config stable/kilo 1.9.2"
exit 2
TOOLSDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source $TOOLSDIR/functions
PROJECT=$(basename $REPO)
branch_as_path_entry=$(echo $NEW_BRANCH | sed -s 's|/|-|g')
setup_temp_space branch-$PROJECT-$branch_as_path_entry
clone_repo $REPO
cd $REPO
if $(git branch -r | grep $NEW_BRANCH > /dev/null); then
echo "A $NEW_BRANCH branch already exists !"
cd ../..
rm -rf $MYTMPDIR
exit 0
# NOTE(dhellmann): We wait to set up git-review until after we have
# checked for the branch and then check out the tagged point to create
# the branch in case the master branch has been retired since then and
# there is no longer a .gitreview file there.
LANG=C git checkout $START_POINT
LANG=C git review -s
echo "Creating $NEW_BRANCH from $START_POINT"
REALSHA=`git show-ref -s $NEW_BRANCH`
git push gerrit $NEW_BRANCH
update_gitreview "$NEW_BRANCH"
# Do not update upper constraints on driverfixes or intermediate branches
if [[ ! $NEW_BRANCH =~ driverfixes/|bugfix/ ]]; then
update_upper_constraints "$NEW_BRANCH"
if [[ $NEW_BRANCH =~ stable/ ]]; then
series=$(echo $NEW_BRANCH | cut -f2 -d/)
if [[ -d releasenotes/source ]]; then
# Also update the reno settings, in master, to add the new
# series page and bump the SemVer value for feature work.
echo "Updating reno and semver"
git checkout master
$TOOLSDIR/ $series .
echo "$REPO does not use reno, no update needed"
# Now propose master branch changes with the new branchname
# according to PTI.
if [[ ! -z "${MASTER_BRANCH_NAME}" ]]; then