pipeline {
  agent {
    dockerfile {
      filename 'Dockerfile'
      dir 'build'
    }
  }

  parameters {
    booleanParam(name: 'CLEAN', defaultValue: false, description: 'Clean build')
    booleanParam(name: 'RUN_TESTS', defaultValue: true, description: 'Run tests')
  }

  stages {
    stage('Clean') {
      when {
        expression { params.CLEAN }
      }
      steps {
        sh 'rm -rf cache/*'
      }
    }
    stage('Prepare') {
      steps
      {
        script
        {
          // generate the compile commands for clang-tidy to work with and update repositories (mijin)
          sh 'scons -Q --unity=disable --compiler=clang compile_commands.json --update_repositories'
        }
      }
    }
    stage('Clang-Tidy') {
      when {
        expression { params.RUN_TESTS }
      }
      steps {
        warnError('clang-tidy found problems.') {
            sh 'bash build/scripts/clang-tidy.sh'
        }
      }
    }
    stage('Build Linux Clang') {
      steps {
        sh 'scons -j8 --build_type=debug --variant=linux_clang_debug --compiler=clang'
        sh 'scons -j8 --build_type=release_debug --variant=linux_clang_release_debug --compiler=clang'
        sh 'scons -j8 --build_type=release --variant=linux_clang_release --compiler=clang'
      }
    }
    stage('Build Linux GCC') {
      steps {
        script {
          def config = 'CC="gcc-13"\nCXX="g++-13"'
          writeFile file: 'config.py', text: config
        }
        sh 'scons -j8 --build_type=debug --variant=linux_gcc_debug'
        sh 'scons -j8 --build_type=release_debug --variant=linux_gcc_release_debug'
        sh 'scons -j8 --build_type=release --variant=linux_gcc_release'
      }
    }
    stage('Archive') {
      steps {
        archiveArtifacts artifacts: 'bin_*/*',
                         fingerprint: true,
                         onlyIfSuccessful: true
      }
    }
  }

  post {
    failure {
      mail from:     'Jenkins <noreply@mewin.de>',
           to:       'buildresult@mewin.de',
           cc:       '',
           bcc:      '',
           subject:  "Jenkins Build Error (${env.JOB_NAME})",
           body:     "<b>Build Failure</b><br>Project: ${env.JOB_NAME} <br>Build Number: ${env.BUILD_NUMBER} <br> Build URL: ${env.BUILD_URL}",
           charset:  'UTF-8',
           mimeType: 'text/html',
           replyTo:  '';
    }
  }
}