#!groovy
stage('Preparation') {
  node('master') {
    timeout(time: 30, unit: 'MINUTES') {
      currentBuild.result = 'SUCCESS'
      currentBuild.description = 'VNCProject signup for EKBO'

      // clean workspace
      deleteDir()

      // http://stackoverflow.com/questions/38198878/jenkins-pipeline-build-github-pull-request#answer-38212467
      checkout scm

      sh('git log -1 > GIT_COMMIT_MESSAGE')
      git_commit_message=readFile('GIT_COMMIT_MESSAGE')

      sh('git show -1 > GIT_COMMIT_DIFF')
      git_commit_diff=readFile('GIT_COMMIT_DIFF')

      sh('git log -1 --format="%aN <%aE>" --reverse > GIT_COMMIT_AUTHOR')
      git_commit_author=readFile('GIT_COMMIT_AUTHOR')

      sh('git --no-pager log -1 --pretty=format:"%an" > GIT_COMMIT_AUTHOR_NAME')
      git_commit_author_name=readFile('GIT_COMMIT_AUTHOR_NAME')

      sh('git --no-pager log -1 --pretty=format:"%ae" > GIT_COMMIT_AUTHOR_EMAIL')
      git_commit_author_email=readFile('GIT_COMMIT_AUTHOR_EMAIL')

    }
  }
}


stage('Build') {
  node('vncportal') {
    timeout(time: 30, unit: 'MINUTES') {
      currentBuild.result = 'SUCCESS'
      currentBuild.description = 'HIN API service'

      // clean workspace
      deleteDir()

      // http://stackoverflow.com/questions/38198878/jenkins-pipeline-build-github-pull-request#answer-38212467
      checkout scm

      try {
        sh 'yarn install'
        sh 'tar cfz build.tar.gz * .??*'
        stash includes: 'build.tar.gz', name: 'build'

      } catch (BuildStageError) {
             currentBuild.result = 'FAILURE'
             sendNotification()
             // stop execution
             throw BuildStageError
       }
    }
  }
}

stage('Packaging') {
  if (currentBuild.result == 'SUCCESS') {
    node('master') {
      sh "echo 'Packaging'"
      deleteDir()
      checkout scm
      sh "git fetch --tags"
      unstash 'build'
      sh "tar xvf build.tar.gz"
      sh "makechangelog.uxf > debian/changelog"
      sh "cat debian/changelog"
      sh "mkdir src"
      sh "sed -n 1p debian/changelog | grep -oP '\\((.*?)\\)' > src/version.txt"
      sh "echo '####################################################'"
      sh "cat src/version.txt"
      sh "echo '####################################################'"

      sh 'rm config/vnc-avatarservice.js'
      sh 'cp -P conf.template/vnc-avatarservice.js config/vnc-avatarservice.js'
      // yarn fails on node4 with kurento stuff
      lock('debianbuild') {
        sh "cd debian; debuild --check-dirname-level 0 --no-tgz-check --no-lintian -kjenkins@vnc.biz -p'gpg --no-tty --passphrase q3tx65wurstbrot'; cd .."
      }
      sh "mkdir -p ../pkgarchive/"
      sh "scp ../*.deb repo@factorypackages.rz.vnc.biz:/srv/repo/apt/incoming/"
      sh "ssh repo@factorypackages.rz.vnc.biz /srv/repo/bin/import-new-packages.sh"

      // Import to GCP deb repository
      sh "scp ../*.deb repo@34.89.202.54:/srv/repo/apt/incoming/"
      sh "ssh repo@34.89.202.54 /srv/repo/bin/import-new-packages.sh"

      sh "mv ../*.deb ../pkgarchive/"
      sh "rm ../*.dsc"
      sh "rm ../*amd64.build"
      sh "rm ../*amd64.changes"
    }
  }
}

stage('Notification') {
  node('master') {
    sendNotification()
  }
}

@NonCPS
def sendNotification() {
  if (currentBuild.result == 'SUCCESS') {
    // send to author only on successful build
    // ${git_commit_author_email} is not available here
    emailext (
      to: 'stefan.saenger@vnc.biz',
      attachmentsPattern: '**/testoutput/robot-console.txt',
      subject: "${env.JOB_NAME} #${env.BUILD_NUMBER} [${currentBuild.result}]",
      body: "Build URL: ${env.BUILD_URL}.\n\n Author: ${git_commit_author}\n\n Commit: ${git_commit_message}\n\nDiff: ${git_commit_diff}",
      attachLog: false,
    )
  } else {
    // send to team on failure
    emailext (
      to: 'stefan.saenger@vnc.biz',
      attachmentsPattern: '**/testoutput/robot-console.txt',
      subject: "${env.JOB_NAME} #${env.BUILD_NUMBER} [${currentBuild.result}] (${git_commit_author_name})",
      body: "Build URL: ${env.BUILD_URL}.\n\n Author: ${git_commit_author}\n\n Commit: ${git_commit_message}\n\nDiff: ${git_commit_diff}",
      attachLog: false,
    )
  }
}