// Loading code requires a NODE context
// But we want the code accessible outside the node Context
// So declare yoctocommon (object created by the LOAD operation) outside the Node block.
def yoctocommon


// declarative pipeline
pipeline {
  agent {
    node {
      label 'lxbuild4'
    }
  }

  parameters {
    choice(name: 'MACHINE', choices: ['select...', 'am335x-nrhw20', 'am335x-nmhw21', 'imx8-nmhw23', 'am335x-nmhw24', 'am335x-hw25', 'am335x-hw26'], description: 'choose target platform')
    string(name: 'RLS_VERSION', defaultValue: '', description: 'Set the version to build and use committed submodules')
    booleanParam(name: 'CLEAN_BUILD', defaultValue: false, description: 'clean all temp directories before build starts')
    booleanParam(name: 'BUILD_FROM_DEV_IMAGE', defaultValue: false, description: 'build SDK from dev image')
  }

  environment {
    // SDK Build Parameter (default is recipe netmodule-linux-sdk)
    IS_NM_LINUX_SDK = "${!params.BUILD_FROM_DEV_IMAGE}"
  }

  options {
    timeout(time: 8, unit: 'HOURS')
    buildDiscarder(
      logRotator(numToKeepStr: '5',
                 daysToKeepStr: '5',
                 artifactNumToKeepStr: '5',
                 artifactDaysToKeepStr: '5'
      )
    )
    disableConcurrentBuilds()
  }

  stages {
    stage('prepare') {
      steps {
        script {
          if("${params.MACHINE}" == "select...") {
            currentBuild.result = 'ABORTED'
            error("Missing machine type --> select parameter MACHINE for a proper build")
          }

          // load yocto common file
          env.ROOTDIR = pwd()
          yoctocommon = load "${env.ROOTDIR}/Jenkinsfile_Common"

          // Prepare Build Environment
          env.YOCTO_DEPLOYS = "${env.SHARED_BUILD}/tmp/deploy/sdk"
          yoctocommon.handleSubmodules("${params.RLS_VERSION}")
          version = yoctocommon.getVersionString("${params.RLS_VERSION}", "sdk")
          env.BUILD_VERSION = "${version}"
          currentBuild.displayName = "${version}-${params.MACHINE}-sdk" //replace Bitbake timestamp after building
          printJobParameters()
          yoctocommon.changeDistroVersion("${version}")
          yoctocommon.syncSources("${env.BINARY_STORAGE_URL}", "${env.DOWNLOAD_DIR}")
        }
        writeFile file: 'VERSION', text: "${env.PACKAGE_NAME}: ${env.BUILD_VERSION}"
      }
    }

    stage('clean') {
      when { expression { return params.CLEAN_BUILD } }
      steps {
        dir ("${SHARED_BUILD}/tmp") { deleteDir() }
        dir ("${SHARED_BUILD}/tmp-glibc") { deleteDir() }
      }
    }

    stage('build') {
      steps {
        script {
          if(env.IS_NM_LINUX_SDK.toBoolean()) {
            sh "bash -c '. ./env.image-ostree && bitbake netmodule-linux-sdk'"
          }
          else {
            sh "bash -c '. ./env.image-ostree && bitbake -c populate_sdk netmodule-linux-image-dev'"
          }
        }
        archiveArtifacts artifacts: "${env.YOCTO_DEPLOYS}/netmodule-linux-ostree*-netmodule-linux-*.sh", onlyIfSuccessful: true
      }
      post {
        always {
          script {
            yoctocommon.syncSources("${env.DOWNLOAD_DIR}", "${env.BINARY_STORAGE_URL}")
          }
        }
      }
    }

    stage('collect versions') {
      steps {
        script {
          revisions = yoctocommon.getAutoRevHashes('ostree')
          writeFile(file: "${env.AUTOREV_VERSION_FILE}", text: "${revisions}")
        }
      }
      post {
        success {
          archiveArtifacts(artifacts: "${env.SUBMODULE_VERION_FILE}, ${env.AUTOREV_VERSION_FILE}, ${env.DISTRO_VERSION_FILE}", onlyIfSuccessful: false)
        }
      }
    }

  } // stages
}


def printJobParameters() {
  println "----------------------------------\n\
  Job Parameters:\n\
----------------------------------\n\
    MACHINE         = ${params.MACHINE}\n\
    CLEAN_BUILD     = ${params.CLEAN_BUILD}\n\
    IS_NM_LINUX_SDK = ${env.IS_NM_LINUX_SDK}\n\
    RLS_VERSION     = ${params.RLS_VERSION}\n\
      --> version   = ${env.BUILD_VERSION}\n\
----------------------------------\n"
}