pipeline {
  agent any
  stages {
    stage('Pull') {
      when { 
        branch 'master' 
      }
      steps {
        sh '''cd /var/www/ellpeck
              git checkout ${GIT_COMMIT}'''
      }
    }
    stage('Node') {
      when {
        branch 'master'
      }
      steps {
        sh '''cd /var/www/ellpeck/node
              npm install
              node blog.js
              node rss.js'''
      }
    }
  }
}