patches jenkins.war with a new supplied remoting.jar

gistfile1.sh

# patches jenkins.war with a new supplied remoting.jar
if [ $# -ne 2 ]; then
	echo "ERROR arguments missing"
	echo "USAGE: $0 jenkins.war newremoting.jar"
	exit -1
fi

jenkins=$1
remoting=$2
target=jenkins-new.war

echo "Patching $jenkins with $remoting"
ls -la $jenkins

cp $jenkins $target

if [ -d tmp ]; then
	echo "ERROR: tmp dir exists"
	exit -1
fi

if [ -d WEB-INF ]; then
	echo "ERROR: WEB-INF dir exists"
	exit -1
fi


mkdir -p WEB-INF/lib/

jar xvf $target  WEB-INF/slave.jar
jar tf $target | grep remoting | xargs -L1 cp $remoting 

mkdir tmp
cp WEB-INF/slave.jar tmp/slaveold.jar
cp $remoting tmp/remoting.jar

cd tmp
mkdir slavetmp
(cd slavetmp; jar -xf ../slaveold.jar)
(cd slavetmp; rm -r ./org/jenkinsci/remoting ./hudson/remoting)
(cd slavetmp; jar -xf ../remoting.jar)

jar -cvf slave.jar -C slavetmp .
cd ..
cp tmp/slave.jar WEB-INF/

jar uvf $target WEB-INF/

rm -r tmp WEB-INF

echo "Jenkins patched:"
ls -la $jenkins $target
jar tvf $jenkins > 1.log
jar tvf $target > 2.log
diff -u 1.log 2.log
rm 1.log 2.log