#!/bin/bash
if [ "$#" != "2" ] ; then
    echo "ERROR: Wrong arguments!"
    echo "Usage: $0 <old_version> <new_version>"
    exit 1
fi

if [ ! $(which xmlstarlet) ] ; then
  echo "ERROR: xmlstarlet is missing!"
  exit 1
fi

#if ! mvn -f pom.xml versions:set -DnewVersion="${1}" -DallowSnapshots=true -DgenerateBackupPoms=false ; then
#    echo "ERROR: Failed to change version in root!"
#    exit 1
#fi
#if ! mvn -f versioning_eitchnet_pom.xml versions:set -DnewVersion="${1}" -DallowSnapshots=true -DgenerateBackupPoms=false ; then
#    echo "ERROR: Failed to change version in submodule!"
#    exit 1
#fi

old_version="$1"
new_version="$2"

declare SCRIPT_NAME="${0##*/}"
declare SCRIPT_DIR="$(cd ${0%/*} ; pwd)"
root="$(cd ${SCRIPT_DIR}/.. ; pwd)"
echo "old_version=${old_version}"
echo "new_version=${new_version}"
echo "root=${root}"

function fail() {
  echo -e "\nERROR: Failed to set version of $1"
  exit 1
}


cd "${root}"
if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:version" -v ${new_version} pom.xml  ; then
  fail "${root}/pom.xml"
fi
if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:parent/my:version" -v ${new_version} pom.xml 2>/dev/null ; then
  fail "${root}/pom.xml"
fi
if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:properties/my:strolch.version" -v ${new_version} pom.xml 2>/dev/null ; then
  fail "${root}/pom.xml"
fi
if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:properties/my:eitchnet.xmlpers.version" -v ${new_version} pom.xml 2>/dev/null ; then
  fail "${root}/pom.xml"
fi
if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:properties/my:eitchnet.utils.version" -v ${new_version} pom.xml 2>/dev/null ; then
  fail "${root}/pom.xml"
fi
if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:properties/my:eitchnet.privilege.version" -v ${new_version} pom.xml 2>/dev/null ; then
  fail "${root}/pom.xml"
fi


cd "${root}" 
for project in li.* ; do
  cd "${root}/${project}"
  if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:version" -v ${new_version} pom.xml 2>/dev/null ; then
    fail "${root}/${project}/pom.xml"
  fi
  if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:properties/my:strolch.version/my:version" -v ${new_version} pom.xml 2>/dev/null ; then
    fail "${root}/${project}/pom.xml"
  fi
  if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:parent/my:version" -v ${new_version} pom.xml 2>/dev/null ; then
    fail "${root}/${project}/pom.xml"
  fi
done


cd "${root}"
for project in ch.* ; do
  cd "${root}/${project}"
  if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:version" -v ${new_version} pom.xml 2>/dev/null ; then
    fail "${root}/${project}/pom.xml"
  fi
  if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:properties/my:strolch.version/my:version" -v ${new_version} pom.xml 2>/dev/null ; then
    fail "${root}/${project}/pom.xml"
  fi
  if ! xmlstarlet ed --ps -L -N my=http://maven.apache.org/POM/4.0.0 -u "/my:project/my:parent/my:version" -v ${new_version} pom.xml 2>/dev/null ; then
    fail "${root}/${project}/pom.xml"
  fi
done


cd "${root}"
if ! sed -i.bck "s/${old_version}/${new_version}/" "li.strolch.dev/createBundle.sh" 2>/dev/null ; then
  fail "${root}/li.strolch.dev/createBundle.sh"
fi


echo -e "\nINFO: Bumped version from ${old_version} to ${new_version}"

exit 0