List of usage examples for org.eclipse.jgit.treewalk CanonicalTreeParser eof
@Override public boolean eof()
From source file:de.codesourcery.gittimelapse.GitHelper.java
License:Apache License
protected void readFile(String path, PathFilter filter, RevCommit current, final ByteArrayOutputStream buffer) throws MissingObjectException, IncorrectObjectTypeException, CorruptObjectException, IOException { final String strippedPath = stripRepoBaseDir(path); final ITreeVisitor visitor = new ITreeVisitor() { @Override/*from w ww . j a va 2s . c o m*/ public boolean visit(TreeWalk treeWalk) throws MissingObjectException, IOException { final CanonicalTreeParser parser = treeWalk.getTree(0, CanonicalTreeParser.class); while (!parser.eof()) { if (parser.getEntryPathString().equals(strippedPath)) { ObjectLoader loader = repository.open(parser.getEntryObjectId()); buffer.write(loader.getBytes()); } parser.next(1); } return true; } }; visitCommitTree(path, filter, current, visitor); }
From source file:jetbrains.buildServer.buildTriggers.vcs.git.commitInfo.CommitTreeProcessor.java
License:Apache License
@NotNull private TreeResult processTree(@NotNull final AnyObjectId tree, @NotNull final String basePathPrefix, @Nullable final SubmodulesConfig baseConfig) throws IOException { final Map<String, AnyObjectId> pathToSubmoduleHash = new HashMap<String, AnyObjectId>(); final Map<String, AnyObjectId> childTrees = new HashMap<String, AnyObjectId>(); SubmodulesConfig submodules = baseConfig; final CanonicalTreeParser ps = new CanonicalTreeParser(); ps.reset(myReader, tree);/*from ww w. j a va 2 s. c om*/ if (ps.eof()) return EMPTY; for (; !ps.eof(); ps.next()) { final FileMode mode = ps.getEntryFileMode(); if (mode == FileMode.GITLINK) { pathToSubmoduleHash.put(basePathPrefix + ps.getEntryPathString(), ps.getEntryObjectId()); } if (mode == FileMode.TREE) { childTrees.put(basePathPrefix + ps.getEntryPathString(), ps.getEntryObjectId()); } if (submodules == null && mode == FileMode.REGULAR_FILE && DOT_GIT_MODULES.equals(ps.getEntryPathString())) { submodules = myModules.forBlob(ps.getEntryObjectId()); } } if (submodules == null) return EMPTY; for (Map.Entry<String, AnyObjectId> e : childTrees.entrySet()) { final String path = e.getKey(); if (!submodules.containsSubmodule(path)) continue; //TODO: may also cache parsed sub-strees as well final TreeResult sub = processTree(e.getValue(), path + "/", submodules); pathToSubmoduleHash.putAll(sub.getSubmoduleToPath()); } return new TreeResult(pathToSubmoduleHash, submodules); }
From source file:org.eclipse.orion.server.gerritfs.GerritListFile.java
License:Open Source License
@Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { handleAuth(req);//from w w w . j av a 2 s . com resp.setCharacterEncoding("UTF-8"); final PrintWriter out = resp.getWriter(); try { String pathInfo = req.getPathInfo(); Pattern pattern = Pattern.compile("/([^/]*)(?:/([^/]*)(?:/(.*))?)?"); Matcher matcher = pattern.matcher(pathInfo); matcher.matches(); String projectName = null; String refName = null; String filePath = null; if (matcher.groupCount() > 0) { projectName = matcher.group(1); refName = matcher.group(2); filePath = matcher.group(3); if (projectName == null || projectName.equals("")) { projectName = null; } else { projectName = java.net.URLDecoder.decode(projectName, "UTF-8"); } if (refName == null || refName.equals("")) { refName = null; } else { refName = java.net.URLDecoder.decode(refName, "UTF-8"); } if (filePath == null || filePath.equals("")) { filePath = null; } else { filePath = java.net.URLDecoder.decode(filePath, "UTF-8"); } } if (projectName != null) { if (filePath == null) filePath = ""; NameKey projName = NameKey.parse(projectName); ProjectControl control; try { control = projControlFactory.controlFor(projName); if (!control.isVisible()) { log.debug("Project not visible!"); resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "You need to be logged in to see private projects"); return; } } catch (NoSuchProjectException e1) { } Repository repo = repoManager.openRepository(projName); if (refName == null) { ArrayList<HashMap<String, Object>> contents = new ArrayList<HashMap<String, Object>>(); List<Ref> call; try { call = new Git(repo).branchList().call(); Git git = new Git(repo); for (Ref ref : call) { HashMap<String, Object> jsonObject = new HashMap<String, Object>(); jsonObject.put("name", ref.getName()); jsonObject.put("type", "ref"); jsonObject.put("size", "0"); jsonObject.put("path", ""); jsonObject.put("project", projectName); jsonObject.put("ref", ref.getName()); lastCommit(git, null, ref.getObjectId(), jsonObject); contents.add(jsonObject); } String response = JSONUtil.write(contents); resp.setContentType("application/json"); resp.setHeader("Cache-Control", "no-cache"); resp.setHeader("ETag", "W/\"" + response.length() + "-" + response.hashCode() + "\""); log.debug(response); out.write(response); } catch (GitAPIException e) { } } else { Ref head = repo.getRef(refName); if (head == null) { ArrayList<HashMap<String, String>> contents = new ArrayList<HashMap<String, String>>(); String response = JSONUtil.write(contents); resp.setContentType("application/json"); resp.setHeader("Cache-Control", "no-cache"); resp.setHeader("ETag", "W/\"" + response.length() + "-" + response.hashCode() + "\""); log.debug(response); out.write(response); return; } RevWalk walk = new RevWalk(repo); // add try catch to catch failures Git git = new Git(repo); RevCommit commit = walk.parseCommit(head.getObjectId()); RevTree tree = commit.getTree(); TreeWalk treeWalk = new TreeWalk(repo); treeWalk.addTree(tree); treeWalk.setRecursive(false); if (!filePath.equals("")) { PathFilter pathFilter = PathFilter.create(filePath); treeWalk.setFilter(pathFilter); } if (!treeWalk.next()) { CanonicalTreeParser canonicalTreeParser = treeWalk.getTree(0, CanonicalTreeParser.class); ArrayList<HashMap<String, Object>> contents = new ArrayList<HashMap<String, Object>>(); if (canonicalTreeParser != null) { while (!canonicalTreeParser.eof()) { String path = canonicalTreeParser.getEntryPathString(); FileMode mode = canonicalTreeParser.getEntryFileMode(); listEntry(path, mode.equals(FileMode.TREE) ? "dir" : "file", "0", path, projectName, head.getName(), git, contents); canonicalTreeParser.next(); } } String response = JSONUtil.write(contents); resp.setContentType("application/json"); resp.setHeader("Cache-Control", "no-cache"); resp.setHeader("ETag", "\"" + tree.getId().getName() + "\""); log.debug(response); out.write(response); } else { // if (treeWalk.isSubtree()) { // treeWalk.enterSubtree(); // } ArrayList<HashMap<String, Object>> contents = new ArrayList<HashMap<String, Object>>(); do { if (treeWalk.isSubtree()) { String test = new String(treeWalk.getRawPath()); if (test.length() /*treeWalk.getPathLength()*/ > filePath.length()) { listEntry(treeWalk.getNameString(), "dir", "0", treeWalk.getPathString(), projectName, head.getName(), git, contents); } if (test.length() /*treeWalk.getPathLength()*/ <= filePath.length()) { treeWalk.enterSubtree(); } } else { ObjectId objId = treeWalk.getObjectId(0); ObjectLoader loader = repo.open(objId); long size = loader.getSize(); listEntry(treeWalk.getNameString(), "file", Long.toString(size), treeWalk.getPathString(), projectName, head.getName(), git, contents); } } while (treeWalk.next()); String response = JSONUtil.write(contents); resp.setContentType("application/json"); resp.setHeader("Cache-Control", "no-cache"); resp.setHeader("ETag", "\"" + tree.getId().getName() + "\""); log.debug(response); out.write(response); } walk.release(); treeWalk.release(); } } } finally { out.close(); } }
From source file:playRepository.BareCommit.java
License:Apache License
private TreeFormatter rebuildExistingTreeWith(String fileName, ObjectId fileObjectId) throws IOException { TreeFormatter formatter = new TreeFormatter(); CanonicalTreeParser treeParser = getCanonicalTreeParser(this.repository); boolean isInsertedInTree = false; while (!treeParser.eof()) { String entryName = new String(treeParser.getEntryPathBuffer(), 0, treeParser.getEntryPathLength(), Config.getCharset());// w w w .j a va2 s . c om String nameForComparison = entryName; if (treeParser.getEntryFileMode() == FileMode.TREE) { nameForComparison = entryName.concat("/"); //for tree ordering comparison } if (nameForComparison.compareTo(fileName) == 0 && isInsertedInTree == false) { formatter.append(fileName, FileMode.REGULAR_FILE, fileObjectId); isInsertedInTree = true; } else if (nameForComparison.compareTo(fileName) > 0 && isInsertedInTree == false) { formatter.append(fileName, FileMode.REGULAR_FILE, fileObjectId); formatter.append(entryName.getBytes(Config.getCharset()), treeParser.getEntryFileMode(), treeParser.getEntryObjectId()); isInsertedInTree = true; } else { formatter.append(entryName.getBytes(Config.getCharset()), treeParser.getEntryFileMode(), treeParser.getEntryObjectId()); } treeParser = treeParser.next(); } if (!isInsertedInTree) { formatter.append(fileName, FileMode.REGULAR_FILE, fileObjectId); } return formatter; }
From source file:svnserver.repository.git.GitRepository.java
License:GNU General Public License
@NotNull public Iterable<GitTreeEntry> loadTree(@Nullable GitTreeEntry tree) throws IOException { final GitObject<ObjectId> treeId = getTreeObject(tree); // Loading tree. if (treeId == null) { return Collections.emptyList(); }/*from w w w . ja v a 2 s . c o m*/ final List<GitTreeEntry> result = new ArrayList<>(); final Repository repo = treeId.getRepo(); final CanonicalTreeParser treeParser = new CanonicalTreeParser(GitRepository.emptyBytes, repo.newObjectReader(), treeId.getObject()); while (!treeParser.eof()) { result.add(new GitTreeEntry(treeParser.getEntryFileMode(), new GitObject<>(repo, treeParser.getEntryObjectId()), treeParser.getEntryPathString())); treeParser.next(); } return result; }
From source file:svnserver.repository.git.LayoutHelper.java
License:GNU General Public License
@Nullable public static RevCommit loadOriginalCommit(@NotNull ObjectReader reader, @Nullable ObjectId cacheCommit) throws IOException { final RevWalk revWalk = new RevWalk(reader); if (cacheCommit != null) { final RevCommit revCommit = revWalk.parseCommit(cacheCommit); revWalk.parseTree(revCommit.getTree()); final CanonicalTreeParser treeParser = new CanonicalTreeParser(GitRepository.emptyBytes, reader, revCommit.getTree());/*from w w w .ja va 2 s .c o m*/ while (!treeParser.eof()) { if (treeParser.getEntryPathString().equals(ENTRY_COMMIT_REF)) { return revWalk.parseCommit(treeParser.getEntryObjectId()); } treeParser.next(); } } return null; }