#!groovy

pipeline {
  agent any
  // save some io during the build
  options { durabilityHint('PERFORMANCE_OPTIMIZED') }
  stages {
    stage("Parallel Stage") {
      parallel {
        stage("Build / Test - JDK11") {
          agent { node { label 'linux' } }
          options { timeout(time: 120, unit: 'MINUTES') }
          steps {
            mavenBuild("jdk11", "-Pmongodb install", "maven3", true) // -Pautobahn
            // Collect up the jacoco execution results (only on main build)
            jacoco inclusionPattern: '**/org/eclipse/jetty/**/*.class',
              exclusionPattern: '' +
                // build tools
                '**/org/eclipse/jetty/ant/**' +
                ',**/org/eclipse/jetty/maven/**' +
                ',**/org/eclipse/jetty/jspc/**' +
                // example code / documentation
                ',**/org/eclipse/jetty/embedded/**' +
                ',**/org/eclipse/jetty/asyncrest/**' +
                ',**/org/eclipse/jetty/demo/**' +
                // special environments / late integrations
                ',**/org/eclipse/jetty/gcloud/**' +
                ',**/org/eclipse/jetty/infinispan/**' +
                ',**/org/eclipse/jetty/osgi/**' +
                ',**/org/eclipse/jetty/spring/**' +
                ',**/org/eclipse/jetty/http/spi/**' +
                // test classes
                ',**/org/eclipse/jetty/tests/**' +
                ',**/org/eclipse/jetty/test/**',
              execPattern: '**/target/jacoco.exec',
              classPattern: '**/target/classes',
              sourcePattern: '**/src/main/java'
            warnings consoleParsers: [[parserName: 'Maven'], [parserName: 'Java']]
            junit testResults: '**/target/surefire-reports/*.xml,**/target/invoker-reports/TEST*.xml,**/target/autobahntestsuite-reports/*.xml'
          }
        }

        stage("Build / Test - JDK13") {
          agent { node { label 'linux' } }
          steps {
            timeout(time: 120, unit: 'MINUTES') {
              mavenBuild("jdk13", "-Pmongodb install", "maven3", true)
              warnings consoleParsers: [[parserName: 'Maven'], [parserName: 'Java']]
              junit testResults: '**/target/surefire-reports/*.xml,**/target/invoker-reports/TEST*.xml'
            }
          }
        }

        stage("Build Javadoc") {
          agent { node { label 'linux' } }
          steps {
            timeout(time: 30, unit: 'MINUTES') {
              mavenBuild("jdk11", "install javadoc:javadoc -DskipTests", "maven3", true)
              warnings consoleParsers: [[parserName: 'Maven'], [parserName: 'JavaDoc'], [parserName: 'Java']]
            }
          }
        }

        stage("Checkstyle ") {
          agent { node { label 'linux' } }
          steps {
            timeout(time: 30, unit: 'MINUTES') {
              mavenBuild("jdk11", "install -f build-resources", "maven3", true)
              mavenBuild("jdk11", "install checkstyle:check -DskipTests", "maven3", true)
              recordIssues(
                enabledForFailure: true, aggregatingResults: true,
                tools: [java(), checkStyle(pattern: '**/target/checkstyle-result.xml', reportEncoding: 'UTF-8')])
            }
          }
        }
      }
    }
  }
  post {
    failure {
      slackNotif()
    }
    unstable {
      slackNotif()
    }
    fixed {
      slackNotif()
    }
  }
}

def slackNotif() {
  script {
    try {
      if (env.BRANCH_NAME == 'jetty-10.0.x' || env.BRANCH_NAME == 'jetty-9.4.x') {
        //BUILD_USER = currentBuild.rawBuild.getCause(Cause.UserIdCause).getUserId()
        // by ${BUILD_USER}
        COLOR_MAP = ['SUCCESS': 'good', 'FAILURE': 'danger', 'UNSTABLE': 'danger', 'ABORTED': 'danger']
        slackSend channel: '#jenkins',
          color: COLOR_MAP[currentBuild.currentResult],
          message: "*${currentBuild.currentResult}:* Job ${env.JOB_NAME} build ${env.BUILD_NUMBER} - ${env.BUILD_URL}"
      }
    } catch (Exception e) {
      e.printStackTrace()
      echo "skip failure slack notification: " + e.getMessage()
    }
  }
}

/**
 * To other developers, if you are using this method above, please use the following syntax.
 *
 * mavenBuild("<jdk>", "<profiles> <goals> <plugins> <properties>"
 *
 * @param jdk the jdk tool name (in jenkins) to use for this build
 * @param cmdline the command line in "<profiles> <goals> <properties>"`format.
 * @paran mvnName maven installation to use
 * @return the Jenkinsfile step representing a maven build
 */
def mavenBuild(jdk, cmdline, mvnName, junitPublishDisabled) {
  def localRepo = ".repository"
  def mavenOpts = '-Xms1g -Xmx4g -Djava.awt.headless=true'

  withMaven(
    maven: mvnName,
    jdk: "$jdk",
    publisherStrategy: 'EXPLICIT',
    options: [junitPublisher(disabled: junitPublishDisabled), mavenLinkerPublisher(disabled: false), pipelineGraphPublisher(disabled: false)],
    mavenOpts: mavenOpts,
    mavenLocalRepo: localRepo) {
    // Some common Maven command line + provided command line
    sh "mvn -Pci -V -B -T3 -e -fae -Dmaven.test.failure.ignore=true -Djetty.testtracker.log=true $cmdline -Dunix.socket.tmp=" + env.JENKINS_HOME
  }
}


// vim: et:ts=2:sw=2:ft=groovy