s

src/org/qg/StageBucket.groovy

 // src/org/foo/Stage.groovy
 package org.qg;
 
-def env = body.env
-def branchName = env.BRANCH_NAME
-def gitRepo = env.GIT_REPO
-def namespace = env.NAMESPACE
-def isDeploy = env.IS_DEPLOY
-def buildNumber = env.BUILD_NUMBER
-    
-t = gitRepo.split("/")
-def gitGroup = t[0]
-def systemName = t[1]
-
-def harborGroup = "library"
-def workspace = "/home/quant_group/jenkins_home/workspace/${env.JOB_NAME}"
-
-def imageTag
-def contextDir
-
-def checkout() {
+def checkout(branchName, contextDir, gitRepo) {
     sh "cp -r /home/quant_group/qg-dockerfiles/templates/ui ${contextDir}"
     git branch: branchName, credentialsId: 'e1ccb1ac-1282-4fb4-b766-530ca1a2a2db', url: "git@gitabc.xyqb.com:${gitRepo}.git"
     sh "git pull origin master"

vars/qgDockerPipeline.groovy

@@ -4,6 +4,22 @@ def call(body) {
     
     def config = [:]
     
+    def env = body.env
+    def branchName = env.BRANCH_NAME
+    def gitRepo = env.GIT_REPO
+    def namespace = env.NAMESPACE
+    def isDeploy = env.IS_DEPLOY
+    def buildNumber = env.BUILD_NUMBER
+        
+    t = gitRepo.split("/")
+    def gitGroup = t[0]
+    def systemName = t[1]
+
+    def harborGroup = "library"
+    def workspace = "/home/quant_group/jenkins_home/workspace/${env.JOB_NAME}"
+    
+    def imageTag
+    def contextDir
     def _stage = new org.qg.StageBucket()
     def _utils = new org.qg.Utils()
     
@@ -15,7 +31,7 @@ def call(body) {
         try {
             stage('Checkout') {
                 contextDir = _utils.contextDir(workspace)
-                _stage.checkout()
+                _stage.checkout(branchName, contextDir, gitRepo)
             }
 
             stage('Build') {
@@ -29,7 +45,7 @@ def call(body) {
             stage('Deploy') {
                 _stage.deploy(namespace, systemName, imageTag, config.tier, isDeploy)
             }
-        
+            
             stage("Clean") {
                 _stage.clean(contextDir)
             }