#!/bin/bash -ex

export PATH=~/tools/native/wix:$PATH

war="$1"

if [ ! -e "$war" ]; then

echo "build.sh path/to/jenkins.war"

exit 1

fi

rm -rf tmp || true

mkdir tmp || true

unzip -p "$war" 'WEB-INF/lib/jenkins-core-*.jar' > tmp/core.jar

unzip -p tmp/core.jar windows-service/jenkins.exe > tmp/jenkins.exe

unzip -p tmp/core.jar windows-service/jenkins.xml > tmp/jenkins.xm_

# replace executable name to the bundled JRE

sed -e 's|executable.*|executable>%BASE%\\jre\\bin\\java</executable>|' < tmp/jenkins.xm_ > tmp/jenkins.xml

# capture JRE

javac FindJava.java

JREDIR=$(java -cp . FindJava)

echo "JRE=$JREDIR"

heat dir "$JREDIR" -o jre.wxs -sfrag -sreg -nologo -srd -gg -cg JreComponents -dr JreDir -var var.JreDir

# version

v=$(unzip -p "$war" META-INF/MANIFEST.MF | grep Implementation-Version | cut -d ' ' -f2 | tr -d '\r')

echo version=$v

candle -dVERSION=$v -dJreDir="$JREDIR" -dWAR="$war" -nologo -ext WixUIExtension -ext WixUtilExtension jenkins.wxs jre.wxs

# '-sval' skips validation. without this, light somehow doesn't work on automated build environment

light -o jenkins-$v.msi -sval -nologo -dcl:high -ext WixUIExtension -ext WixUtilExtension jenkins.wixobj jre.wixobj

# avoid bringing back files that we don't care

rm -rf tmp *.class *.wixpdb *.wixobj