Fixed history of submodule reference if it was once a directory

James Moger

2013-05-03 bb33116dccbd30eba6e4265ba08be909439874d9

Fixed history of submodule reference if it was once a directory

 src/main/java/com/gitblit/wicket/panels/HistoryPanel.java

@@ -204,17 +204,23 @@
                    item.add(links);

                } else if (isSubmodule) {

                    // submodule

                    item.add(new Label("hashLabel", submodulePath + "@"));

                    Repository repository = GitBlit.self().getRepository(repositoryName);

                    String submoduleId = JGitUtils.getSubmoduleCommitId(repository, path, entry);

                    repository.close();

                    LinkPanel commitHash = new LinkPanel("hashLink", null, submoduleId.substring(0, hashLen),

                            TreePage.class, WicketUtils.newObjectParameter(

                                    submodulePath, submoduleId));

                    WicketUtils.setCssClass(commitHash, "shortsha1");

                    WicketUtils.setHtmlTooltip(commitHash, submoduleId);					
                    item.add(commitHash.setEnabled(hasSubmodule));

					
                    if (StringUtils.isEmpty(submoduleId)) {

                        // not a submodule at this commit, just a matching path

                        item.add(new Label("hashLabel").setVisible(false));

                        item.add(new Label("hashLink").setVisible(false));

                    } else {

                        // really a submodule

                        item.add(new Label("hashLabel", submodulePath + "@"));

                        LinkPanel commitHash = new LinkPanel("hashLink", null, submoduleId.substring(0, hashLen),

                                TreePage.class, WicketUtils.newObjectParameter(

                                        submodulePath, submoduleId));

                        WicketUtils.setCssClass(commitHash, "shortsha1");

                        WicketUtils.setHtmlTooltip(commitHash, submoduleId);					
                        item.add(commitHash.setEnabled(hasSubmodule));

                    }

                    Fragment links = new Fragment("historyLinks", "treeLinks", this);

                    links.add(new BookmarkablePageLink<Void>("commitdiff", CommitDiffPage.class,

                            WicketUtils.newObjectParameter(repositoryName, entry.getName())));