Show a ! in the swatch of a repository with a working copy (issue 49)

docs/04_releases.mkd

@@ -11,6 +11,8 @@
 
 #### additions
 
+- On the Repositories page show a bang *!* character in the color swatch of a repository with a working copy (issue 49)  
+Push requests to these repositories will be rejected.
 - New setting to prevent display/serving non-bare repositories  
     **New:** *git.onlyAccessBareRepositories = false*
 - Allow relinking HEAD to a branch or a tag (Github/plm)

resources/bootstrap.gb.css

@@ -219,9 +219,11 @@ span.link em, div.link span em {
 }
 
 span.repositorySwatch {
-	border-radius: 3px;
-	padding: 2px 5px;	
+	border-radius: 3px;	
+	padding: 1px 4px 2px 4px;	
 	color: #ffffff;
+	font-weight: bold;
+	vertical-align: center;
 }
 span.repositorySwatch a {
 	color: inherit;

src/com/gitblit/wicket/panels/RepositoriesPanel.java

@@ -148,9 +148,15 @@ public class RepositoriesPanel extends BasePanel {
 				if (!StringUtils.isEmpty(currGroupName) && (repoName.indexOf('/') > -1)) {
 					repoName = repoName.substring(currGroupName.length() + 1);
 				}
-				
+								
 				// repository swatch
-				Component swatch = new Label("repositorySwatch", " ").setEscapeModelStrings(false);
+				Component swatch;
+				if (entry.isBare){
+					swatch = new Label("repositorySwatch", " ").setEscapeModelStrings(false);
+				} else {
+					swatch = new Label("repositorySwatch", "!");
+					WicketUtils.setHtmlTooltip(swatch, "This repository has a working copy and can not receive pushes");
+				}
 				WicketUtils.setCssBackground(swatch, entry.toString());
 				row.add(swatch);
 				swatch.setVisible(showSwatch);