Jenkinsfile

pipeline {
  agent {
    label "centos-latest"
  }

  options {
    timeout(time: 240, unit: 'MINUTES')
    buildDiscarder(logRotator(numToKeepStr: '10', artifactNumToKeepStr: '2'))
    disableConcurrentBuilds(abortPrevious: true)
  }

  tools {
    maven 'apache-maven-latest'
    jdk 'temurin-jdk17-latest'
  }

  environment {
    BUILD_TIMESTAMP = sh(returnStdout: true, script: 'date +%Y%m%d%H%M').trim()
    MAIN_BRANCH = 'master'
  }

  parameters {
    choice(
      name: 'BUILD_TYPE',
      choices: ['nightly', 'milestone', 'release'],
      description: '''
        Choose the type of build.
        Note that a release build will <b>not</b> promote the build, but rather will promote the most recent milestone build.
        '''
    )

    booleanParam(
      name: 'ECLIPSE_SIGN',
      defaultValue: true,
      description: '''
        Choose whether or not the bundles will be signed.
        This is relevant only for nightly and milestone builds.
      '''
    )

    booleanParam(
      name: 'PROMOTE',
      defaultValue: true,
      description: 'Whether to promote the build to the download server.'
    )
  }

  stages {
    stage('Display Parameters') {
      steps {
        script {
          env.BUILD_TYPE = params.BUILD_TYPE
          if (env.BRANCH_NAME == env.MAIN_BRANCH) {
            // Only sign the master branch.
            //
            env.ECLIPSE_SIGN = params.ECLIPSE_SIGN
          } else {
            // Do not sign PR builds.
            env.ECLIPSE_SIGN =  false
          }

          // Only promote signed builds, i.e., do not sign or promote PR builds.
          //
          env.PROMOTE = params.PROMOTE && (env.ECLIPSE_SIGN == 'true')

          def description = """
BUILD_TIMESTAMP=${env.BUILD_TIMESTAMP}
BUILD_TYPE=${env.BUILD_TYPE}
ECLIPSE_SIGN=${env.ECLIPSE_SIGN}
PROMOTE=${env.PROMOTE}
BRANCH_NAME=${env.BRANCH_NAME}
""".trim()
          echo description
          currentBuild.description = description.replace("\n", "<br/>")
        }
      }
    }
 
    stage('Build GEF') {
      steps {
        script {
          if (env.PROMOTE == 'true') {
            // Only provide an agent context, which allows uploading to download.eclipse.org if we are promoting.
            // PR builds are not permitted to promote.
            //
            sshagent(['projects-storage.eclipse.org-bot-ssh']) {
              mvn()
            }
          } else {
            mvn()
            archiveArtifacts 'org.eclipse.gef.repository/**'
          }
        }
      }
    }
  }

  post {
    always {
      junit allowEmptyResults: true, testResults: '**/target/surefire-reports/*.xml'
      recordIssues publishAllIssues: true, tools: [java(), mavenConsole(), javaDoc()]
    }

    failure {
      archiveArtifacts '**'
      mail to: 'ed.merks@gmail.com',
      subject: "[GEF CI] Build Failure ${currentBuild.fullDisplayName}",
      mimeType: 'text/html',
      body: "Project: ${env.JOB_NAME}<br/>Build Number: ${env.BUILD_NUMBER}<br/>Build URL: ${env.BUILD_URL}<br/>Console: ${env.BUILD_URL}/console"
    }

    fixed {
      mail to: 'ed.merks@gmail.com',
      subject: "[GEF CI] Back to normal ${currentBuild.fullDisplayName}",
      mimeType: 'text/html',
      body: "Project: ${env.JOB_NAME}<br/>Build Number: ${env.BUILD_NUMBER}<br/>Build URL: ${env.BUILD_URL}<br/>Console: ${env.BUILD_URL}/console"
    }

    cleanup {
      deleteDir()
    }
  }
}

def void mvn() {
  withSonarQubeEnv(credentialsId: 'sonarcloud-token', installationName: 'SonarCloud.io') {
    wrap([$class: 'Xvnc', takeScreenshot: false, useXauthority: true]) {
      // Only promoted builds will be signed.
       //
       sh '''
         if [[ $PROMOTE == true ]]; then
           promotion_argument='-Ppromote -Peclipse-sign'
         fi
         mvn \
           $promotion_argument \
           --no-transfer-progress \
           -DapiBaselineTargetDirectory=${WORKSPACE} \
           -Dmaven.repo.local=$WORKSPACE/.m2/repository \
           -Dproject.build.sourceEncoding=UTF-8 \
           -Dbuild.id=${BUILD_TIMESTAMP} \
           -Dcommit.id=$GIT_COMMIT \
           -Dbuild.type=$BUILD_TYPE \
           -Dorg.eclipse.justj.p2.manager.build.url=$JOB_URL \
           -Dsonar.exclusions=**/.tycho-consumer-pom.xml \
           -Dsonar.projectKey=gef-classic \
           -Dsonar.organization=eclipse \
           clean \
           verify \
           sonar:sonar
         '''
    }
  }
}