From f1d2ada42c5e3640656d805155e1bcadb95fd126 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Wed, 21 Mar 2012 21:02:46 -0400
Subject: [PATCH] Externalized the Lucene ignore extensions

---
 src/com/gitblit/utils/JGitUtils.java |   61 ++++++++++++++++++------------
 1 files changed, 37 insertions(+), 24 deletions(-)

diff --git a/src/com/gitblit/utils/JGitUtils.java b/src/com/gitblit/utils/JGitUtils.java
index a9b99a9..99b2f73 100644
--- a/src/com/gitblit/utils/JGitUtils.java
+++ b/src/com/gitblit/utils/JGitUtils.java
@@ -423,11 +423,9 @@
 	 * last modified date of the repository folder is returned.
 	 * 
 	 * @param repository
-	 * @param branch
-	 *            if unspecified, all branches are checked.
 	 * @return
 	 */
-	public static Date getLastChange(Repository repository, String branch) {
+	public static Date getLastChange(Repository repository) {
 		if (!hasCommits(repository)) {
 			// null repository
 			if (repository == null) {
@@ -436,26 +434,21 @@
 			// fresh repository
 			return new Date(repository.getDirectory().lastModified());
 		}
-		if (StringUtils.isEmpty(branch)) {
-			List<RefModel> branchModels = getLocalBranches(repository, true, -1);
-			if (branchModels.size() > 0) {
-				// find most recent branch update
-				Date lastChange = new Date(0);
-				for (RefModel branchModel : branchModels) {
-					if (branchModel.getDate().after(lastChange)) {
-						lastChange = branchModel.getDate();
-					}
-				}
-				return lastChange;
-			} else {
-				// try to find head
-				branch = Constants.HEAD;
-			}
-		}
 
-		// lookup specified branch
-		RevCommit commit = getCommit(repository, branch);
-		return getCommitDate(commit);
+		List<RefModel> branchModels = getLocalBranches(repository, true, -1);
+		if (branchModels.size() > 0) {
+			// find most recent branch update
+			Date lastChange = new Date(0);
+			for (RefModel branchModel : branchModels) {
+				if (branchModel.getDate().after(lastChange)) {
+					lastChange = branchModel.getDate();
+				}
+			}
+			return lastChange;
+		}
+		
+		// default to the repository folder modification date
+		return new Date(repository.getDirectory().lastModified());
 	}
 
 	/**
@@ -728,6 +721,10 @@
 						list.add(new PathChangeModel(diff.getOldPath(), diff.getOldPath(), 0, diff
 								.getNewMode().getBits(), commit.getId().getName(), diff
 								.getChangeType()));
+					} else if (diff.getChangeType().equals(ChangeType.RENAME)) {
+						list.add(new PathChangeModel(diff.getOldPath(), diff.getNewPath(), 0, diff
+								.getNewMode().getBits(), commit.getId().getName(), diff
+								.getChangeType()));
 					} else {
 						list.add(new PathChangeModel(diff.getNewPath(), diff.getNewPath(), 0, diff
 								.getNewMode().getBits(), commit.getId().getName(), diff
@@ -961,6 +958,9 @@
 				branchObject = getDefaultBranch(repository);
 			} else {
 				branchObject = repository.resolve(objectId);
+			}
+			if (branchObject == null) {
+				return list;
 			}
 
 			RevWalk rw = new RevWalk(repository);
@@ -1457,10 +1457,23 @@
 		List<RefModel> noteBranches = getNoteBranches(repository, true, -1);
 		for (RefModel notesRef : noteBranches) {
 			RevTree notesTree = JGitUtils.getCommit(repository, notesRef.getName()).getTree();
+			// flat notes list
+			String notePath = commit.getName();
+			String text = getStringContent(repository, notesTree, notePath);
+			if (!StringUtils.isEmpty(text)) {
+				List<RevCommit> history = getRevLog(repository, notesRef.getName(), notePath, 0, -1);
+				RefModel noteRef = new RefModel(notesRef.displayName, null, history.get(history
+						.size() - 1));
+				GitNote gitNote = new GitNote(noteRef, text);
+				list.add(gitNote);
+				continue;
+			}
+			
+			// folder structure
 			StringBuilder sb = new StringBuilder(commit.getName());
 			sb.insert(2, '/');
-			String notePath = sb.toString();
-			String text = getStringContent(repository, notesTree, notePath);
+			notePath = sb.toString();
+			text = getStringContent(repository, notesTree, notePath);
 			if (!StringUtils.isEmpty(text)) {
 				List<RevCommit> history = getRevLog(repository, notesRef.getName(), notePath, 0, -1);
 				RefModel noteRef = new RefModel(notesRef.displayName, null, history.get(history

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