Merge pull request #13210 from taosdata/test/TD-16089

ci: add 2.6 branch to ci

Jenkinsfile2

@@ -36,6 +36,12 @@ def sync_source() {
                 git clean -fxd
                 git checkout 2.4
             '''
+        } else if (env.CHANGE_TARGET == '2.6') {
+            sh '''
+                cd ${WKC}
+                git clean -fxd
+                git checkout 2.6
+            '''
         } else {
             sh '''
                 cd ${WKC}
@@ -68,6 +74,11 @@ def sync_source() {
                 cd ${WK}
                 git checkout 2.4
             '''
+        } else if (env.CHANGE_TARGET == '2.6') {
+            sh '''
+                cd ${WK}
+                git checkout 2.6
+            '''
         } else {
             sh '''
                 cd ${WK}
@@ -125,6 +136,16 @@ def sync_source() {
         cd ${WKC}
         git submodule update --init --recursive
     '''
+    sh '''
+        cd ${WKC}
+        git branch
+        git log -5
+    '''
+    sh '''
+        cd ${WK}
+        git branch
+        git log -5
+    '''
 }
 def pre_test() {
     sync_source()