Prepare for release

push_release.sh

#!/bin/bash
#Usage
#First parameter is the version name either release or snapshot works
#if release version, create and checkout branch, update version, commit, tag and push are done
# ./release 1.6.1
#if snapshot version, update the version, commit and push are done. After that it should be merged with master
#./release 1.6.2-SNAPSHOT

check() {
  OUT=$1
  if [ $OUT -ne 0 ]; then
    echo "There is a problem in releasing. Please check the log above"
    exit $OUT
  fi
}

#Creates a new branch, update version
#commit, tag and push
update_version_and_push()
{
  NEW_VERSION=$1
  BRANCH_NAME=release/$NEW_VERSION
  TAG_NAME=release-$NEW_VERSION

  #create and checkout branch
  if [[ ! $NEW_VERSION =~ .*SNAPSHOT$ ]];
  then
	  echo "Checking out $BRANCH_NAME"
    if [ ! `git branch --list $BRANCH_NAME` ]
    then
      echo "$BRANCH_NAME branch is being created."
      git branch $BRANCH_NAME
    fi
    git checkout $BRANCH_NAME
  fi

  check $?

  if [ "$2" = "self" ]
  then
      #project's own version is updated
      mvn versions:set -DnewVersion=$NEW_VERSION
  else
      #project's parent is updated
      mvn versions:update-parent -DparentVersion=$NEW_VERSION
  fi
   check $?

  #add change pom.xml
  git add pom.xml
  check $?
  #commit pom.xml
  git commit -m "Update version to $NEW_VERSION"
  check $?
  #push branch to remote
  git push -u origin $BRANCH_NAME
  check $?

  if [[ ! $NEW_VERSION =~ .*SNAPSHOT$ ]];
  then
	  #tag branch
    git tag $TAG_NAME
    check $?
    #push tags
    git push origin --tags
    check $?
  fi

}

CURRENT_PATH=`pwd`
declare -a arr=(
                 "Ant-Media-Server-Common"
                 "Ant-Media-Server-Service"
                 "Ant-Media-Server"
                 "Ant-Media-Enterprise"
                 "ManagementConsole_WebApp"
                 "SampleApp"
                 "WebRTCApp"
                 "WebRTCApp4Enterprise"
                 )

VERSION=$1


PARENT_PATH=$CURRENT_PATH/Ant-Media-Server-Parent
cd $PARENT_PATH
update_version_and_push $VERSION self
mvn install -Dgpg.skip=true

##  loop through the  array
for i in "${arr[@]}"
do
   echo "Entering $i"
   cd $CURRENT_PATH/$i
   update_version_and_push $VERSION
done

if [[  $VERSION =~ .*SNAPSHOT$ ]];
then
  echo "Make Pull Request to master branch for all projects below"
else
  echo "Check that all projects below have passed CI/CD"
fi

echo "Ant-Media-Server-Parent"
for i in "${arr[@]}"
do
   echo "$i"
done