From b94965e87929c6b4e42f9a2078dc0d910cc2637d Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Wed, 09 May 2012 07:59:00 -0400
Subject: [PATCH] Merge pull request #17 from peterloron/master

---
 src/com/gitblit/utils/JGitUtils.java |  123 ++++++++++++++++++++++-------------------
 1 files changed, 66 insertions(+), 57 deletions(-)

diff --git a/src/com/gitblit/utils/JGitUtils.java b/src/com/gitblit/utils/JGitUtils.java
index 1c155ff..72e948c 100644
--- a/src/com/gitblit/utils/JGitUtils.java
+++ b/src/com/gitblit/utils/JGitUtils.java
@@ -24,7 +24,6 @@
 import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collection;
 import java.util.Collections;
 import java.util.Date;
 import java.util.HashMap;
@@ -37,8 +36,6 @@
 import org.eclipse.jgit.api.CloneCommand;
 import org.eclipse.jgit.api.FetchCommand;
 import org.eclipse.jgit.api.Git;
-import org.eclipse.jgit.api.ResetCommand;
-import org.eclipse.jgit.api.ResetCommand.ResetType;
 import org.eclipse.jgit.diff.DiffEntry;
 import org.eclipse.jgit.diff.DiffEntry.ChangeType;
 import org.eclipse.jgit.diff.DiffFormatter;
@@ -254,27 +251,6 @@
 	}
 
 	/**
-	 * Reset HEAD to the latest remote tracking commit.
-	 * 
-	 * @param repository
-	 * @param remoteRef
-	 *            the remote tracking reference (e.g. origin/master)
-	 * @return Ref
-	 * @throws Exception
-	 */
-	public static Ref resetHEAD(Repository repository, String remoteRef) throws Exception {
-		if (!remoteRef.startsWith(Constants.R_REMOTES)) {
-			remoteRef = Constants.R_REMOTES + remoteRef;
-		}
-		Git git = new Git(repository);
-		ResetCommand reset = git.reset();
-		reset.setMode(ResetType.SOFT);
-		reset.setRef(remoteRef);
-		Ref result = reset.call();
-		return result;
-	}
-
-	/**
 	 * Creates a bare repository.
 	 * 
 	 * @param repositoriesFolder
@@ -325,6 +301,7 @@
 	 */
 	private static List<String> getRepositoryList(String basePath, File searchFolder,
 			boolean onlyBare, boolean searchSubfolders) {
+		File baseFile = new File(basePath);
 		List<String> list = new ArrayList<String>();
 		for (File file : searchFolder.listFiles()) {
 			if (file.isDirectory()) {
@@ -334,8 +311,7 @@
 						continue;
 					}
 					// determine repository name relative to base path
-					String repository = StringUtils.getRelativePath(basePath,
-							file.getAbsolutePath());
+					String repository = FileUtils.getRelativePath(baseFile, file);
 					list.add(repository);
 				} else if (searchSubfolders && file.canRead()) {
 					// look for repositories in subfolders
@@ -424,11 +400,9 @@
 	 * 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) {
@@ -437,26 +411,21 @@
 			// 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());
 	}
 
 	/**
@@ -729,6 +698,10 @@
 						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
@@ -745,25 +718,40 @@
 	}
 
 	/**
-	 * Returns the list of files in the repository that match one of the
-	 * specified extensions. This is a CASE-SENSITIVE search. If the repository
-	 * does not exist or is empty, an empty list is returned.
+	 * Returns the list of files in the repository on the default branch that
+	 * match one of the specified extensions. This is a CASE-SENSITIVE search.
+	 * If the repository does not exist or is empty, an empty list is returned.
 	 * 
 	 * @param repository
 	 * @param extensions
 	 * @return list of files in repository with a matching extension
 	 */
 	public static List<PathModel> getDocuments(Repository repository, List<String> extensions) {
+		return getDocuments(repository, extensions, null);
+	}
+
+	/**
+	 * Returns the list of files in the repository in the specified commit that
+	 * match one of the specified extensions. This is a CASE-SENSITIVE search.
+	 * If the repository does not exist or is empty, an empty list is returned.
+	 * 
+	 * @param repository
+	 * @param extensions
+	 * @param objectId
+	 * @return list of files in repository with a matching extension
+	 */
+	public static List<PathModel> getDocuments(Repository repository, List<String> extensions,
+			String objectId) {
 		List<PathModel> list = new ArrayList<PathModel>();
 		if (!hasCommits(repository)) {
 			return list;
 		}
-		RevCommit commit = getCommit(repository, null);
+		RevCommit commit = getCommit(repository, objectId);
 		final TreeWalk tw = new TreeWalk(repository);
 		try {
 			tw.addTree(commit.getTree());
 			if (extensions != null && extensions.size() > 0) {
-				Collection<TreeFilter> suffixFilters = new ArrayList<TreeFilter>();
+				List<TreeFilter> suffixFilters = new ArrayList<TreeFilter>();
 				for (String extension : extensions) {
 					if (extension.charAt(0) == '.') {
 						suffixFilters.add(PathSuffixFilter.create("\\" + extension));
@@ -772,7 +760,12 @@
 						suffixFilters.add(PathSuffixFilter.create("\\." + extension));
 					}
 				}
-				TreeFilter filter = OrTreeFilter.create(suffixFilters);
+				TreeFilter filter;
+				if (suffixFilters.size() == 1) {
+					filter = suffixFilters.get(0);
+				} else {
+					filter = OrTreeFilter.create(suffixFilters);
+				}
 				tw.setFilter(filter);
 				tw.setRecursive(true);
 			}
@@ -942,6 +935,9 @@
 				branchObject = getDefaultBranch(repository);
 			} else {
 				branchObject = repository.resolve(objectId);
+			}
+			if (branchObject == null) {
+				return list;
 			}
 
 			RevWalk rw = new RevWalk(repository);
@@ -1438,10 +1434,23 @@
 		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
@@ -1478,7 +1487,7 @@
 
 				// Create a tree object to reference from a commit
 				TreeFormatter tree = new TreeFormatter();
-				tree.append("NEWBRANCH", FileMode.REGULAR_FILE, blobId);
+				tree.append(".branch", FileMode.REGULAR_FILE, blobId);
 				ObjectId treeId = odi.insert(tree);
 
 				// Create a commit object

--
Gitblit v1.9.1