project-config/tools/run-compare-xml.sh
Steve Kowalik 85a0f4f44f Switch to using $() for subshells, part 1
Cleanup every use of `` for subshells in the nodepool and tools
directory , replacing them with $(), and finally making the scripts
consistent.

Change-Id: I2b05cd20f9c9a30ab88f8db235aa81da93b1fad3
2015-06-04 15:30:55 +10:00

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#!/bin/bash -e
# Copyright (c) 2012, AT&T Labs, Yun Mao <yunmao@gmail.com>
# All Rights Reserved.
# Copyright 2012 Hewlett-Packard Development Company, L.P.
#
# 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.
rm -fr .test
mkdir .test
cd .test
/usr/zuul-env/bin/zuul-cloner -m ../tools/run-compare-clonemap.yaml --cache-dir /opt/git git://git.openstack.org openstack-infra/jenkins-job-builder
cd jenkins-job-builder
# These are $WORKSPACE/.test/jenkins-job-builder/.test/...
mkdir -p .test/old/config
mkdir -p .test/old/out
mkdir -p .test/new/config
mkdir -p .test/new/out
cd ../..
GITHEAD=$(git rev-parse HEAD)
# First generate output from HEAD~1
git checkout HEAD~1
cp jenkins/jobs/* .test/jenkins-job-builder/.test/old/config
# Then use that as a reference to compare against HEAD
git checkout $GITHEAD
cp jenkins/jobs/* .test/jenkins-job-builder/.test/new/config
cd .test/jenkins-job-builder
tox -e compare-xml-old
tox -e compare-xml-new
diff -r -N -u .test/old/out .test/new/out
CHANGED=$? # 0 == same ; 1 == different ; 2 == error
echo
echo "You are in detached HEAD mode. If you are a developer"
echo "and not very familiar with git, you might want to do"
echo "'git checkout branch-name' to go back to your branch."
exit $CHANGED