Jenkinsfile

def handleCheckout = {
	if (env.ghprbPullId) {
		echo "This is pull requet"
		def credentialsId = scm.userRemoteConfigs[0].credentialsId
		checkout ([
			$class: 'GitSCM',
			branches: [[name: sha1]],
			userRemoteConfigs: [[url: env.ghprbAuthorRepoGitUrl, credentialsId: credentialsId, refspec: '+refs/pull/*:refs/remotes/origin/pr/*']],
			extensions: [
				[$class: 'PruneStaleBranch'],
				[$class: 'CleanCheckout'],
				[
					$class: 'PreBuildMerge',
					options: [
						fastForwardMode: 'NO_FF',
						mergeRemote: 'origin',
						mergeTarget: env.ghprbTargetBranch
					]
				]
			],
		])
	} else {
		echo "No pull request detected. Checking out current brach"
		checkout ([
			$class: 'GitSCM',
			branches: scm.branches,
			userRemoteConfigs: scm.userRemoteConfigs,
			extensions: [
				[$class: 'PruneStaleBranch'],
				[$class: 'CleanCheckout']
			],
		])
	}
}


pipeline {
  agent any
  stages {
    stage('checkout'){
	  steps {
	    script {
            echo "1. Checkout step"
            handleCheckout()
            sh "cp Jenkinsfile /tmp"
            
		}
      }
    }
    stage('Build maven_base_pom if change') {
        steps {
            sh "env | sort"
        }
    }
	  
  }
}