Jenkinsfile.release

pipeline {
    agent any
    options { timestamps() }

    stages {
        stage('Checkout') {
            steps {
                withCredentials(
                        [usernamePassword(credentialsId: 'gorefest',
                                usernameVariable: 'gitUser',
                                passwordVariable: 'gitPwd'
                        )]) {
                    sh "rm -rf target"
                    sh "git clone https://${gitUser}:${gitPwd}@${gitUrl.split('://')[1]} target"
                }
            }
        }

        stage('Build release') {
            steps{
                script {
                    dir( path: 'target') {
                        sh "git config user.email 'build@crowdcode.io'"
                        sh "git config user.name 'Jenkins Release Job'"
                        sh "git checkout develop"
                        mvn("com.amashchenko.maven.plugin:gitflow-maven-plugin:release-start " + getVersionDigitToIncrement())
                        pom = readMavenPom file: 'pom.xml'
                        mvn("com.amashchenko.maven.plugin:gitflow-maven-plugin:release-finish")
                        pom = readMavenPom file: 'pom.xml'
                        sh "git push"
                    }
                }
            }
        }
    }
    post {
        always {
            script {
                dir( path: 'target') {
                    sh "git checkout master"
                    pom = readMavenPom file: 'pom.xml'
                    addHtmlBadge(html: "<br>release version: ${pom.version}")
                }
            }
  		}
    }
}

def getVersionDigitToIncrement() {
    if(params.versionDigitToIncrement == "major") {
        return "-DversionDigitToIncrement=0";
    } else if(params.versionDigitToIncrement == "minor") {
        return "-DversionDigitToIncrement=1";
    } else {
        return "-DversionDigitToIncrement=2";
    }
}

def mvn(param) {
  withMaven(
      // globalMavenSettingsConfig: 'GlobalSettingsNexus',
      options: [openTasksPublisher(disabled: true)],
      mavenOpts: '-Xmx1536m -Xms512m',
      maven: 'maven-3.6.3') {
	    sh "mvn -U -B -e ${param}"
      }
}