1 files changed, 46 insertions, 0 deletions
diff --git a/src/com/gitblit/wicket/pages/PatchPage.java b/src/com/gitblit/wicket/pages/PatchPage.java
new file mode 100644
index 00000000..52790d68
--- /dev/null
+++ b/src/com/gitblit/wicket/pages/PatchPage.java
@@ -0,0 +1,46 @@
+package com.gitblit.wicket.pages;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.wicket.PageParameters;
+import org.apache.wicket.markup.html.WebPage;
+import org.apache.wicket.markup.html.basic.Label;
+import org.apache.wicket.protocol.http.servlet.ServletWebRequest;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.revwalk.RevCommit;
+
+import com.gitblit.utils.JGitUtils;
+import com.gitblit.wicket.GitBlitWebApp;
+import com.gitblit.wicket.WicketUtils;
+
+
+public class PatchPage extends WebPage {
+
+	public PatchPage(PageParameters params) {
+		super(params);
+
+		if (!params.containsKey("r")) {
+			error("Repository not specified!");
+			redirectToInterceptPage(new RepositoriesPage());
+		}
+		final String repositoryName = WicketUtils.getRepositoryName(params);
+		final String objectId = WicketUtils.getObject(params);		
+		final String blobPath = WicketUtils.getPath(params);
+
+		ServletWebRequest servletWebRequest = (ServletWebRequest) getRequest();
+		HttpServletRequest req = servletWebRequest.getHttpServletRequest();
+		req.getServerName();
+
+		Repository r = GitBlitWebApp.get().getRepository(req, repositoryName);
+		if (r == null) {
+			error("Can not load repository " + repositoryName);
+			redirectToInterceptPage(new RepositoriesPage());
+			return;
+		}
+
+		RevCommit commit = JGitUtils.getCommit(r, objectId);
+		String patch = JGitUtils.getCommitPatch(r, commit, blobPath);
+		add(new Label("patchText", patch));
+		r.close();
+	}	
+}