OZG-3140 check before git commit

Jenkinsfile

@@ -241,11 +241,6 @@ String getElementAccessToken() {
 Void setNewProvisioningVersion(String environment) {
     dir("provisioning") {
         def envFile = "inventories/group_vars/${environment}/versions"
-
-        if (env.BRANCH_NAME == 'release') {
-            envFile = "playbook/inventory/versions/${environment}.yml"
-        }
-
         def envVersions = readYaml file: envFile
 
         envVersions.versions.afm_adapter.image.tag = IMAGE_TAG
@@ -258,14 +253,14 @@ Void setNewProvisioningVersion(String environment) {
 }
 
 Void pushNewProvisioningVersion(String environment) {
-    withCredentials([usernamePassword(credentialsId: 'jenkins-gitea-access-token', passwordVariable: 'TOKEN', usernameVariable: 'USER')]) {
-        dir('provisioning') {
-            if (env.BRANCH_NAME == 'release') {
-                sh 'git add playbook/inventory/versions/.'
-            }
-            else {
-                sh 'git add inventories/group_vars/*/versions'
-            }
+    dir('provisioning') {
+        if (sh (script: "git status | grep '/versions'", returnStatus: true) == 1) {
+            return
+        }
+        
+        withCredentials([usernamePassword(credentialsId: 'jenkins-gitea-access-token', passwordVariable: 'TOKEN', usernameVariable: 'USER')]) {            
+            sh 'git add inventories/group_vars/*/versions'
+
             sh 'git config user.email "jenkins@ozg.de"'
             sh 'git config user.name "jenkins"'
             sh "git commit -m 'jenkins rollout ${environment} afm-adapter fs-adapter version ${IMAGE_TAG}'"