Merge branch 'ticket/54' into develop

releases.moxie

     - Fix forcing default locale to en or LANG_CC for web ui (ticket-51)
     - Fix inconsistency with repository ownership permission checking (ticket-52)
     - Prevent submission from New|Edit ticket page with empty titles (ticket-53)
+    - Ensure the repository model ref list is refreshed on ref creation or deletion (ticket-54)
     - Fix case-sensitivity error in determining fork network (issue-420, ticket-62)
     - Fix transport determination for SSH urls served on port 22 (issue-421, ticket-63)
     changes:

src/main/java/com/gitblit/git/GitblitReceivePack.java

 			return;
 		}
 
+		boolean isRefCreationOrDeletion = false;
+
 		// log ref changes
 		for (ReceiveCommand cmd : commands) {
 
 				switch (cmd.getType()) {
 				case DELETE:
 					LOGGER.info(MessageFormat.format("{0} DELETED {1} in {2} ({3})", user.username, cmd.getRefName(), repository.name, cmd.getOldId().name()));
+					isRefCreationOrDeletion = true;
 					break;
 				case CREATE:
 					LOGGER.info(MessageFormat.format("{0} CREATED {1} in {2}", user.username, cmd.getRefName(), repository.name));
+					isRefCreationOrDeletion = true;
 					break;
 				case UPDATE:
 					LOGGER.info(MessageFormat.format("{0} UPDATED {1} in {2} (from {3} to {4})", user.username, cmd.getRefName(), repository.name, cmd.getOldId().name(), cmd.getNewId().name()));
 			}
 		}
 
+		if (isRefCreationOrDeletion) {
+			gitblit.resetRepositoryCache(repository.name);
+		}
+
 		if (repository.useIncrementalPushTags) {
 			// tag each pushed branch tip
 			String emailAddress = user.emailAddress == null ? rp.getRefLogIdent().getEmailAddress() : user.emailAddress;

src/main/java/com/gitblit/manager/GitblitManager.java

 		repositoryManager.resetRepositoryListCache();
 	}
 
+	@Override
+	public void resetRepositoryCache(String repositoryName) {
+		repositoryManager.resetRepositoryCache(repositoryName);
+	}
+
 	@Override
 	public List<String> getRepositoryList() {
 		return repositoryManager.getRepositoryList();

src/main/java/com/gitblit/manager/IRepositoryManager.java

 	 */
 	void resetRepositoryListCache();
 
+	/**
+	 * Reset all caches for this repository.
+	 *
+	 * @param repositoryName
+	 * @since 1.5.1
+	 */
+	void resetRepositoryCache(String repositoryName);
+
 	/**
 	 * Returns the list of all repositories available to Gitblit. This method
 	 * does not consider user access permissions.

src/main/java/com/gitblit/manager/RepositoryManager.java

 		CommitCache.instance().clear(repositoryName);
 	}
 
+	/**
+	 * Reset all caches for this repository.
+	 *
+	 * @param repositoryName
+	 * @since 1.5.1
+	 */
+	@Override
+	public void resetRepositoryCache(String repositoryName) {
+		removeFromCachedRepositoryList(repositoryName);
+		clearRepositoryMetadataCache(repositoryName);
+	}
+
 	/**
 	 * Resets the repository list cache.
 	 *