git-mirror-2way-pipeline.groovy

def common = new com.mirantis.mk.Common()
def git = new com.mirantis.mk.Git()
stage("Mirror") {
  node() {
    try{
      def branches = BRANCHES.tokenize(',')
      def pollBranches = []
      for (i=0; i < branches.size; i++) {
          pollBranches.add([name:branches[i]])
      }
      dir("target") {
        try{
            checkout changelog: true, poll: true,
              scm: [$class: 'GitSCM', branches: pollBranches, doGenerateSubmoduleConfigurations: false,
              extensions: [[$class: 'CleanCheckout']], submoduleCfg: [], userRemoteConfigs: [[credentialsId: CREDENTIALS_ID, url: TARGET_URL]]]
          } catch(hudson.AbortException e){
            if(e.message.trim().equals("Couldn't find any revision to build. Verify the repository and branch configuration for this job.")){
                common.warningMsg("Warning: Cannot checkout target repo source repo is empty")
            } else {
                throw e
            }
          }
      }
      dir("source") {
        try{
          checkout changelog: true, poll: true,
            scm: [$class: 'GitSCM', branches: pollBranches, doGenerateSubmoduleConfigurations: false,
            extensions: [[$class: 'CleanCheckout']],  submoduleCfg: [], userRemoteConfigs: [[credentialsId: CREDENTIALS_ID, url: SOURCE_URL]]]
          } catch(hudson.AbortException e){
              if(e.message.trim().equals("Couldn't find any revision to build. Verify the repository and branch configuration for this job.")){
                common.warningMsg("Warning: Cannot checkout source repo source repo is empty")
              } else {
                  throw e
              }
          }
        git.mirrorGit(SOURCE_URL, TARGET_URL, CREDENTIALS_ID, BRANCHES, true, true, false)
      }
    } catch (Throwable e) {
       // If there was an error or exception thrown, the build failed
       currentBuild.result = "FAILURE"
       currentBuild.description = e.message
       throw e
    } finally {
       common.sendNotification(currentBuild.result,"",["slack"])
    }
  }
}