HorizonNet commented on a change in pull request #248: NIFIREG-227 
GitFlowPersistenceProvider option to clone repo on startup
URL: https://github.com/apache/nifi-registry/pull/248#discussion_r350400268
 
 

 ##########
 File path: 
nifi-registry-core/nifi-registry-framework/src/main/java/org/apache/nifi/registry/provider/flow/git/GitFlowMetaData.java
 ##########
 @@ -136,36 +136,50 @@ private Repository openRepository(final File 
gitProjectRootDir) throws IOExcepti
     }
 
     private static boolean hasAtLeastOneReference(Repository repo) {
-        logger.info(repo.toString());
+        logger.info("Checking references for repository {}", repo.toString());
         for (Ref ref : repo.getAllRefs().values()) {
-            if (ref.getObjectId() == null)
+            if (ref.getObjectId() == null) {
                 continue;
+            }
             return true;
         }
         return false;
     }
 
+    /**
+     * Check if provided local repository exists or not at given 'Flow Storage 
Directory' in providers.xml
+     * @param localRepo file object of 'Flow Storage Directory'
 
 Review comment:
   Better
   
   {@link File} object of the 'Flow Storage Directory' configuration

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