~openstack-ubuntu-testing/+junk/jenkins-scripts

#!/bin/bash -xe
# vi: ts=4 noexpandtab
#
#    tarball.sh - script for creating openstack packages from github
#
#    Copyright (C) 2011 Canonical Ltd.
#
#    Authors: Chuck Short <chuck.short@canonical.com>,
#             James Page <james.page@canonical.com>
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, version 3 of the License.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.


function prep_package()
{
	echo "Preparing tarball and packaging..."
	if [ ! -d tarball ]; then
		mkdir tarball
	fi
	case "$project" in
		nova|glance|keystone|horizon|quantum|swift|python-novaclient|python-keystoneclient|keystone-ksl|python-quantumclient)
			echo "$project - project is valid..."
			;;
		*)
			echo "$project - project is invalid..."
			exit 1
			;;
		esac
}

function generate_tarball()
{
	echo "Generating tarball"
	# Check to see if local git clone has already been prepared
	# this is used for the pre-commit testing for stable upstream
	# branches where the clone is assembled by Jenkins using gerrit
	if [ -n "$local_clone" ]; then
		# This is normally the root of the workspace
		# so we need to handle the creation of the tarball 
		# a bit differently.
		cd $local_clone
		{
			generate_changelog
			if [ "$project" = "horizon" ]; then
				git archive $git_branch --format=tar \
					--prefix=$project-$release_date/ \
					| gzip > tarball/${project}_${release_date}+git$date.orig.tar.gz
			else
				python setup.py sdist
				mv dist/$project-$release_date.tar.gz tarball/${project}_${release_date}+git$date.orig.tar.gz
			fi
		}
	# If running under jenkins then its likely the source
	# code trigger will have already checked out the git repo
	# so we can use that instead.
	elif [ -d $project ]; then
		cd $project
		{
		    echo "Checking out $git_branch"
			git checkout $git_branch
			git pull --ff
			generate_changelog
			if [ "$project" = "horizon" ]; then
				git archive $git_branch --format=tar \
                --prefix=$project-$release_date/ \
                | gzip > ../tarball/${project}_${release_date}+git$date.orig.tar.gz
		  	else
				python setup.py sdist
		    	mv dist/$project-$release_date.tar.gz ../tarball/${project}_${release_date}+git$date.orig.tar.gz
		  	fi
		}
		cd ..
	# Probably running standalone - revert to pulling project
	# into tarball directory
	else
		cd tarball 
		{
			git clone $git_repo/$project.git
			cd $project	
			{
				git checkout $git_branch
				generate_changelog
				if [ "$project" = "horizon" ]; then
					git archive $git_branch --format=tar \
					--prefix=$project-$release_date/ \
					| gzip > ../${project}_${release_date}+git$date.orig.tar.gz
				else
					python setup.py sdist
					mv dist/$project-$release_date.tar.gz ../${project}_${release_date}+git$date.orig.tar.gz
				fi
			}
			cd ..
		}
		cd ..
	fi
}

function generate_changelog()
{
	current_commit=`git log -n1 --no-merges --pretty=format:"%H"`
	# See if we have a previous commit
	if [ -f ${top_level_dir}/previous.commit ]; then
		previous_commit=`cat ${top_level_dir}/previous.commit`
		if [ "$previous_commit" == "$current_commit" ]; then 
			# Rebuild
			changelog_detail="No change rebuild."
		else
			# Use the previous commit if found
			changelog_detail=`git log $previous_commit..HEAD --no-merges --oneline --format="[%h] %s"`
		fi
	else
		# Default to last 5 commits
		changelog_detail=`git log -n5 --no-merges --oneline --format="[%h] %s"`
	fi
}

function store_current_commit()
{
	echo $current_commit > ${top_level_dir}/previous.commit
}

function generate_debian_package()
{

	if [ ! -d debian ]; then
		mkdir -p debian
	fi

	cd debian
	{
		if [ "$project" = "swift" ]; then
		   changelog_version="$release_date~git$date-0ubuntu1"
		else
		   changelog_version="$release_date+git$date-0ubuntu1"
		fi

		# Generate the debian package
		echo "Creating debian packages.."
		cp ../tarball/${project}_${release_date}+git$date.orig.tar.gz .

		bzr branch $bzr_repo $bzr_branch_name
		cd $bzr_branch_name
		bzr merge $bzr_testing_repo --force
		dch -b -D $ubuntu_release \
			--newversion $release_date+git$date-0ubuntu1 \
			"$changelog_detail"
		debcommit
		cd ..

		# Update the changelog
		tar zxvf ${project}_${release_date}+git$date.orig.tar.gz

		cd $project-${release_date}
		cp -rp ../$bzr_branch_name/debian .
		debuild -S -sa -k${gpg_key}

		cd ..
		# Build locally
		sbuild -d $ubuntu_release -n -A *.dsc

		# Install to local archive
		reprepro -Vb /var/lib/jenkins/www/apt include \
			$ubuntu_release *_amd64.changes

		cd $bzr_branch_name
		bzr push $bzr_testing_repo
		cd ..

		echo "Uploading to ppa.."
		dput $ppa_url *_source.changes
	}
	cd ../..
}

function cleanup_package()
{
	echo "Cleaning up package and tarball.."
	rm -rf tarball debian
}

project="$1"
release="$2"
local_clone="$3"

export DEBEMAIL="openstack-ubuntu-testing@lists.launchpad.net"
export DEBFULLNAME="Openstack Ubuntu Testing Bot"

date=`date +%Y%m%d%H%M`
changelog_detail=""
top_level_dir=`pwd`

prep_package

case "$release" in
	diablo)
		echo "Generating diablo packaging..."
		git_branch="stable/$release"
		ubuntu_release="oneiric"
		release_date="2011.3.2"
		ppa_url="ppa:openstack-ubuntu-testing/openstack-stable-testing"
	    bzr_branch_name="diablo"
		;;
	essex)
		echo "Generating essex pacaging..."
		git_branch="master"
		ubuntu_release="precise"
        bzr_branch_name="essex"
        if [ "$project" = "swift" ]; then
		  release_date="1.4.8"
	    else
		  release_date="2012.1"
        fi
	    if [ "$project" = "python-quantumclient" ]; then
            bzr_repo="lp:~ubuntu-server-dev/quantum/python-quantumclient"
            bzr_testing_repo="lp:~openstack-ubuntu-testing/quantum/python-quantumclient"
            bzr_branch_name="python-quantumclient"
        fi
		ppa_url="ppa:openstack-ubuntu-testing/openstack-trunk-testing"
		;;
	*)
		echo "Not a valid choice"
		exit 1;
esac

git_repo="https://github.com/openstack"
bzr_repo="lp:~openstack-ubuntu-testing/$project/${ubuntu_release}-${release}-proposed"
bzr_testing_repo="lp:~openstack-ubuntu-testing/$project/$release"
gpg_key="9935ACDC"

generate_tarball
generate_debian_package
cleanup_package
# Only do this if we get this far....
store_current_commit