Jenkins 2.0 build

build.groovy

node {
  def golangExists = fileExists '/home/ec2-user/go'
  if (!golangExists) {
        stage "Configure Go"
        sh('curl -vs -L https://storage.googleapis.com/golang/go1.6.2.linux-amd64.tar.gz -o /home/ec2-user/go.linux-amd64.tar.gz')
        sh('tar -xzf /home/ec2-user/go.linux-amd64.tar.gz -C /home/ec2-user')
  } else {
      sh('echo Go installed')
  }
    
  withEnv(['GOROOT=/home/ec2-user/go', 'GOPATH=$PWD', 'GOBIN=$PWD/bin','AWS_REGION=us-west-2']) {
   stage 'Checkout'
   checkout([$class: 'GitSCM', 
            branches: [[name: '*/master']], 
            doGenerateSubmoduleConfigurations: false, 
            extensions: [[$class: 'CleanBeforeCheckout'], 
                        [$class: 'CleanCheckout'],
                        [$class: 'WipeWorkspace'], 
                        [$class: 'RelativeTargetDirectory', relativeTargetDir: 'src/SpartaHelloWorld/']], 
                        submoduleCfg: [], 
                        userRemoteConfigs: [[url: 'https://github.com/mweagle/SpartaHelloWorld']]])

    sh 'echo --------------------------'
    sh 'mkdir -pv $PWD/{src,pkg,bin}'

    withEnv(['PATH=$PATH:$GOROOT/bin']) {
        // Go get https://github.com/tebeka/go2xunit to massage test results
        sh('go get -v bitbucket.org/tebeka/go2xunit')
        
        dir('src/SpartaHelloWorld') {
          def vendorExists = fileExists '.vendor'
          if (vendorExists) {
              sh 'echo ./vendor directory found'
          } else {
              sh 'echo ./vendor directory not found'
              stage 'Resolve Dependencies'
              sh 'go get -v ./...'
          }
        
          stage 'Unit Test'
          sh 'go test -v | go2xunit -fail -output go-test.xml'
          step([$class: 'JUnitResultArchiver', testResults: 'go-test.xml', allowEmptyResults:true])

          stage 'Build'
          sh 'go build -o sparta.lambda.amd64'
      
          stage 'Provision'
          sh 'echo ./sparta.lambda.amd64 --level info provision --s3Bucket weagle' 
        }
    }
  }
}