library 'status-jenkins-lib@v1.7.9'

/* Options section can't access functions in objects. */
def isPRBuild = utils.isPRBuild()

pipeline {
  agent { label 'linux && x86_64 && nix-2.11' }

  options {
    timestamps()
    /* Prevent Jenkins jobs from running forever */
    timeout(time: 15, unit: 'MINUTES')
    /* Limit builds retained */
    buildDiscarder(logRotator(
      numToKeepStr: '10',
      daysToKeepStr: '20',
      artifactNumToKeepStr: '10',
    ))
    /* Abort old PR builds. */
    disableConcurrentBuilds(
      abortPrevious: isPRBuild
    )
  }

  parameters {
    string(
      name: 'BUILD_TYPE',
      description: 'Specify build type. Values: pr / e2e / nightly / release',
      defaultValue: 'pr',
    )
  }

  environment {
    LANG     = "en_US.UTF-8"
    LC_ALL   = "en_US.UTF-8"
    LANGUAGE = "en_US.UTF-8"
    TARGET   = 'tests'
    BUILD_ENV = 'prod'
    NIX_CONF_DIR = "${env.WORKSPACE}/nix"
    LOG_FILE = utils.pkgFilename(ext: 'log', arch: 'tests')
  }

  stages {
    stage('Checks') {
      parallel {
        stage('Lint') {
          steps {
            sh """#!/bin/bash
              set -eo pipefail
              make lint 2>&1 | tee ${LOG_FILE}
            """
          }
        }
        stage('Tests') {
          steps {
            sh """#!/bin/bash
              set -eo pipefail
              make test 2>&1 | tee -a ${LOG_FILE}
            """
          }
        }
      }
    }
    stage('Upload') {
      steps {
        script {
          env.PKG_URL = s3.uploadArtifact(LOG_FILE)
        }
      }
    }
  }
  post {
    success { script { github.notifyPR(true) } }
    failure { script { github.notifyPR(false) } }
    always  { sh 'make purge' }
  }
}