#!/bin/bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

run() {
  echo "\$ ${@}"
  "${@}"
  exitCode=$?
  if [[ $exitCode != 0 ]]; then
    echo
    echo "Failed! running ${@} in `pwd`"
    echo
    exit $exitCode
  fi
}

branchUrl=`git ls-remote --get-url`

branchName=`git rev-parse --abbrev-ref HEAD`

tempDir="/tmp/oozie.$$"

run mkdir $tempDir

run cd $tempDir

run git clone $branchUrl -b $branchName oozie-src

run cd oozie-src

rm -rf .git

releaseVersion=`mvn help:evaluate -Dexpression=project.version | grep -v INFO | grep -v WARNING`

if [ "$releaseVersion}" = "" ]; then
  echo "Could not determine branch version from POM"
  exit 1
fi

run cd ..

run mv oozie-src oozie-$releaseVersion

run tar czf oozie-${releaseVersion}.tar.gz oozie-$releaseVersion

run cp oozie-$releaseVersion/release-log.txt .

run cd oozie-$releaseVersion

run mvn apache-rat:check

run cd ..

run cp oozie-${releaseVersion}/target/rat.txt rat_report

run rm -rf oozie-${releaseVersion}

MD5CMD="md5sum"
which $MD5CMD
if [[ $? != 0 ]]; then
  MD5CMD="md5"
fi
run $MD5CMD oozie-${releaseVersion}.tar.gz > oozie-${releaseVersion}.tar.gz.md5

run gpg --armor --output oozie-${releaseVersion}.tar.gz.asc --detach-sig oozie-${releaseVersion}.tar.gz

run gpg --verify oozie-${releaseVersion}.tar.gz.asc oozie-${releaseVersion}.tar.gz

echo
echo
echo "Release artifacts avail at ${tempDir}"
echo "----------------"
ls -1
echo "----------------"
echo