From 3df3496185d229e6f1cdeb6f182f7933884ca29c Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Wed, 20 Apr 2011 22:14:37 -0400
Subject: [PATCH] Selectable diff presentation: gitblit, gitweb, or plain.

---
 src/com/gitblit/wicket/pages/PatchPage.java |   15 +++++++++++----
 1 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/com/gitblit/wicket/pages/PatchPage.java b/src/com/gitblit/wicket/pages/PatchPage.java
index c877bb6..45c1bf5 100644
--- a/src/com/gitblit/wicket/pages/PatchPage.java
+++ b/src/com/gitblit/wicket/pages/PatchPage.java
@@ -11,8 +11,8 @@
 
 import com.gitblit.GitBlit;
 import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.StringUtils;
 import com.gitblit.wicket.WicketUtils;
-
 
 public class PatchPage extends WebPage {
 
@@ -24,7 +24,8 @@
 			redirectToInterceptPage(new RepositoriesPage());
 		}
 		final String repositoryName = WicketUtils.getRepositoryName(params);
-		final String objectId = WicketUtils.getObject(params);		
+		final String baseObjectId = WicketUtils.getBaseObjectId(params);
+		final String objectId = WicketUtils.getObject(params);
 		final String blobPath = WicketUtils.getPath(params);
 
 		ServletWebRequest servletWebRequest = (ServletWebRequest) getRequest();
@@ -39,8 +40,14 @@
 		}
 
 		RevCommit commit = JGitUtils.getCommit(r, objectId);
-		String patch = JGitUtils.getCommitPatch(r, commit, blobPath);
+		String patch;
+		if (StringUtils.isEmpty(baseObjectId)) {
+			patch = JGitUtils.getCommitPatch(r, commit, blobPath);
+		} else {
+			RevCommit baseCommit = JGitUtils.getCommit(r, baseObjectId);
+			patch = JGitUtils.getCommitPatch(r, baseCommit, commit, blobPath);			
+		}
 		add(new Label("patchText", patch));
 		r.close();
-	}	
+	}
 }

--
Gitblit v1.9.1