fixed renaming a repository into a new subfolder failed (issue 33)

docs/04_releases.mkd

@@ -29,6 +29,7 @@ The original `users.properties` file and it's corresponding implementation are *
 - added: filters menu to repositories page and activity page.  You can filter by federation set, team, and simple custom regular expressions (issue 27)  
    **New:** *web.customFilters=*
 - fixed: several a bugs in FileUserService related to cleaning up old repository permissions on a rename or delete
+- fixed: renaming a repository into a new subfolder failed (issue 33)
 - added: optional flash-based 1-step *copy to clipboard* of the primary repository url
 - added: javascript-based 3-step (click, ctrl+c, enter) *copy to clipboard* of the primary repository url  
    **New:** *web.allowFlashCopyToClipboard = true*

src/com/gitblit/GitBlit.java

@@ -905,6 +905,11 @@ public class GitBlit implements ServletContextListener {
 									.format("Can not rename repository ''{0}'' to ''{1}'' because ''{1}'' already exists.",
 											repositoryName, repository.name));
 				}
+				File parentFile = destFolder.getParentFile();
+				if (!parentFile.exists() && !parentFile.mkdirs()) {
+					throw new GitBlitException(MessageFormat.format(
+							"Failed to create folder ''{0}''", parentFile.getAbsolutePath()));
+				}
 				if (!folder.renameTo(destFolder)) {
 					throw new GitBlitException(MessageFormat.format(
 							"Failed to rename repository ''{0}'' to ''{1}''.", repositoryName,