#!/bin/sh
#
# Script to update PTP versions
#
# Usage: update_versions user_id ptp_version [branch]
#
# user_id - user id to use to clone repo
# ptp_version - new version string for PTP and Photran (e.g. "5.0.1")
# branch - alternate branch to use when updating versions
#
# Note: as of 9.1, PTP and Photran versions will be kept in sync
#
# Manual update is required for:
# - the target version in org.eclipse.photran/pom.xml and org.eclipse.ptp/pom.xml
# - MANIFEST.MF in core/org.eclipse.ptp.doc.user
# - pom.xml in core/org.eclipse.ptp.doc.user
#
# A "qualifier" suffix will automatically be added to the version where appropriate
#
# If version numbers are updated on a branch other than master, it is recommended to run
# the command from the master branch:
#
#	 git merge -s ours origin/branch
#
# to mark the changes as merged.

BRANCH=master

if [ $# -lt 2 ]; then
	echo "usage: update_versions user_id ptp_version [branch]"
	exit 1
fi

user_id=$1
ptp_version=$2

if [ $# -gt 2 ]; then
	BRANCH=$3
fi

if [ -d fix_ptp_versions ]; then
	echo "please remove fix_ptp_versions first"
	exit 1
fi

mkdir fix_ptp_versions
cd fix_ptp_versions

git clone ssh://${user_id}@git.eclipse.org:29418/ptp/org.eclipse.photran.git
(cd org.eclipse.photran && git checkout $BRANCH)

git clone ssh://${user_id}@git.eclipse.org:29418/ptp/org.eclipse.ptp.git
(cd org.eclipse.ptp && git checkout $BRANCH)

git clone ssh://${user_id}@git.eclipse.org:29418/ptp/org.eclipse.ptp.master.git
(cd org.eclipse.ptp.master && git checkout $BRANCH)

PTP_PLUGINS="\
	releng/org.eclipse.ptp.aix \
	releng/org.eclipse.ptp.linux \
	releng/org.eclipse.ptp.macosx \
	releng/org.eclipse.ptp \
	debug/org.eclipse.ptp.debug.sdm \
	core/org.eclipse.ptp.utils \
	core/org.eclipse.ptp.proxy \
	core/org.eclipse.ptp.doc.isv \
	tools/sci/org.eclipse.ptp.sci"

PTP_PRODUCTS="ptp sysmon"
	
update_feature() {
	sed -e "s/^\([ \t]*\)version=\"[0-9]\.[0-9]\.[0-9]\.qualifier\"/\1version=\"$2\.qualifier\"/" < $1/feature.xml > $1/feature.xml.tmp
	mv $1/feature.xml.tmp $1/feature.xml
}

update_product() {
	sed -e "s/version=\"[0-9]\.[0-9]\.[0-9]/version=\"$2/" < $1.product > $1.product.tmp
	mv $1.product.tmp $1.product
}

update_manifest() {
	sed -e "s/^Bundle-Version: *[0-9]\.[0-9]\.[0-9]\.qualifier/Bundle-Version: $2.qualifier/" < $1/META-INF/MANIFEST.MF > $1/META-INF/MANIFEST.MF.tmp
	mv $1/META-INF/MANIFEST.MF.tmp $1/META-INF/MANIFEST.MF
}

for product in $PTP_PRODUCTS; do
	echo "Updating $product..."
	(cd org.eclipse.ptp.master/*.${product}-product && \
	update_product $product $ptp_version)
done

for feature in org.eclipse.photran/*-feature; do
	echo "Updating $feature..."
	update_feature $feature $ptp_version
done

for feature in org.eclipse.ptp/releng/*-feature; do
	echo "Updating $feature..."
	update_feature $feature $ptp_version
done

for feature in org.eclipse.ptp.master/*-feature; do
	echo "Updating $feature..."
	update_feature $feature $ptp_version
done

for plugin in $PTP_PLUGINS; do
	echo "Updating $plugin..."
	update_manifest org.eclipse.ptp/$plugin $ptp_version
done

(cd org.eclipse.photran && \
	mvn versions:set -DnewVersion="${ptp_version}-SNAPSHOT" && \
	mvn org.eclipse.tycho:tycho-versions-plugin:0.14.0:update-pom)

(cd org.eclipse.ptp && \
	mvn versions:set -DnewVersion="${ptp_version}-SNAPSHOT" && \
	mvn org.eclipse.tycho:tycho-versions-plugin:0.14.0:update-pom)

(cd org.eclipse.ptp.master && \
	mvn versions:set -DnewVersion="${ptp_version}-SNAPSHOT" && \
	mvn org.eclipse.tycho:tycho-versions-plugin:0.14.0:update-pom)

find . -name pom.xml.versionsBackup -exec rm -f {} \;

#(cd org.eclipse.photran && git commit -m "Update PTP & Photran versions" && git push)
#(cd org.eclipse.ptp && git commit -m "Update PTP & Photran versions" && git push)
#(cd org.eclipse.ptp.master && git commit -m "Update PTP & Photran versions" && git push)

#
# Cleanup
#
#cd ..
#rm -rf fix_ptp_versions

exit 0