List of usage examples for org.eclipse.jgit.lib FileMode GITLINK
FileMode GITLINK
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From source file:com.bacoder.scmtools.git.internal.CloneAndProcessDirCacheCheckout.java
License:Apache License
@Override protected boolean checkoutEntries() throws IOException { Map<String, ObjectId> updated = getUpdated(); List<String> paths = Lists.newArrayList(updated.keySet()); Collections.sort(paths);/* w w w . j a va2s . c o m*/ ObjectReader objectReader = repository.getObjectDatabase().newReader(); try { for (String path : paths) { DirCacheEntry entry = dirCache.getEntry(path); if (FileMode.GITLINK.equals(entry.getRawMode())) continue; boolean isSubmoduleConfig = path.equals(Constants.DOT_GIT_MODULES); ObjectId objectId = updated.get(path); if (isSubmoduleConfig) { ObjectLoader loader = objectReader.open(objectId); byte[] data = loader.getBytes(); submodulesConfig = data; } if (processor != null) { GitEntry gitEntry = new GitEntry(repository, objectId, pathPrefix, path); try { processor.process(gitEntry); } catch (Exception e) { throw new InternalRuntimeException(e); } } } // commit the index builder - a new index is persisted if (!getBuilder().commit()) throw new IndexWriteException(); } finally { objectReader.release(); } return true; }
From source file:com.gitblit.LuceneExecutor.java
License:Apache License
/** * This completely indexes the repository and will destroy any existing * index./* w w w. j a va2 s . co m*/ * * @param repositoryName * @param repository * @return IndexResult */ public IndexResult reindex(RepositoryModel model, Repository repository) { IndexResult result = new IndexResult(); if (!deleteIndex(model.name)) { return result; } try { String[] encodings = storedSettings.getStrings(Keys.web.blobEncodings).toArray(new String[0]); FileBasedConfig config = getConfig(repository); Set<String> indexedCommits = new TreeSet<String>(); IndexWriter writer = getIndexWriter(model.name); // build a quick lookup of tags Map<String, List<String>> tags = new HashMap<String, List<String>>(); for (RefModel tag : JGitUtils.getTags(repository, false, -1)) { if (!tag.isAnnotatedTag()) { // skip non-annotated tags continue; } if (!tags.containsKey(tag.getObjectId())) { tags.put(tag.getReferencedObjectId().getName(), new ArrayList<String>()); } tags.get(tag.getReferencedObjectId().getName()).add(tag.displayName); } ObjectReader reader = repository.newObjectReader(); // get the local branches List<RefModel> branches = JGitUtils.getLocalBranches(repository, true, -1); // sort them by most recently updated Collections.sort(branches, new Comparator<RefModel>() { @Override public int compare(RefModel ref1, RefModel ref2) { return ref2.getDate().compareTo(ref1.getDate()); } }); // reorder default branch to first position RefModel defaultBranch = null; ObjectId defaultBranchId = JGitUtils.getDefaultBranch(repository); for (RefModel branch : branches) { if (branch.getObjectId().equals(defaultBranchId)) { defaultBranch = branch; break; } } branches.remove(defaultBranch); branches.add(0, defaultBranch); // walk through each branch for (RefModel branch : branches) { boolean indexBranch = false; if (model.indexedBranches.contains(com.gitblit.Constants.DEFAULT_BRANCH) && branch.equals(defaultBranch)) { // indexing "default" branch indexBranch = true; } else if (IssueUtils.GB_ISSUES.equals(branch)) { // skip the GB_ISSUES branch because it is indexed later // note: this is different than updateIndex indexBranch = false; } else { // normal explicit branch check indexBranch = model.indexedBranches.contains(branch.getName()); } // if this branch is not specifically indexed then skip if (!indexBranch) { continue; } String branchName = branch.getName(); RevWalk revWalk = new RevWalk(reader); RevCommit tip = revWalk.parseCommit(branch.getObjectId()); String tipId = tip.getId().getName(); String keyName = getBranchKey(branchName); config.setString(CONF_ALIAS, null, keyName, branchName); config.setString(CONF_BRANCH, null, keyName, tipId); // index the blob contents of the tree TreeWalk treeWalk = new TreeWalk(repository); treeWalk.addTree(tip.getTree()); treeWalk.setRecursive(true); Map<String, ObjectId> paths = new TreeMap<String, ObjectId>(); while (treeWalk.next()) { // ensure path is not in a submodule if (treeWalk.getFileMode(0) != FileMode.GITLINK) { paths.put(treeWalk.getPathString(), treeWalk.getObjectId(0)); } } ByteArrayOutputStream os = new ByteArrayOutputStream(); byte[] tmp = new byte[32767]; RevWalk commitWalk = new RevWalk(reader); commitWalk.markStart(tip); RevCommit commit; while ((paths.size() > 0) && (commit = commitWalk.next()) != null) { TreeWalk diffWalk = new TreeWalk(reader); int parentCount = commit.getParentCount(); switch (parentCount) { case 0: diffWalk.addTree(new EmptyTreeIterator()); break; case 1: diffWalk.addTree(getTree(commitWalk, commit.getParent(0))); break; default: // skip merge commits continue; } diffWalk.addTree(getTree(commitWalk, commit)); diffWalk.setFilter(ANY_DIFF); diffWalk.setRecursive(true); while ((paths.size() > 0) && diffWalk.next()) { String path = diffWalk.getPathString(); if (!paths.containsKey(path)) { continue; } // remove path from set ObjectId blobId = paths.remove(path); result.blobCount++; // index the blob metadata String blobAuthor = getAuthor(commit); String blobCommitter = getCommitter(commit); String blobDate = DateTools.timeToString(commit.getCommitTime() * 1000L, Resolution.MINUTE); Document doc = new Document(); doc.add(new Field(FIELD_OBJECT_TYPE, SearchObjectType.blob.name(), Store.YES, Index.NOT_ANALYZED_NO_NORMS)); doc.add(new Field(FIELD_BRANCH, branchName, Store.YES, Index.ANALYZED)); doc.add(new Field(FIELD_COMMIT, commit.getName(), Store.YES, Index.ANALYZED)); doc.add(new Field(FIELD_PATH, path, Store.YES, Index.ANALYZED)); doc.add(new Field(FIELD_DATE, blobDate, Store.YES, Index.NO)); doc.add(new Field(FIELD_AUTHOR, blobAuthor, Store.YES, Index.ANALYZED)); doc.add(new Field(FIELD_COMMITTER, blobCommitter, Store.YES, Index.ANALYZED)); // determine extension to compare to the extension // blacklist String ext = null; String name = path.toLowerCase(); if (name.indexOf('.') > -1) { ext = name.substring(name.lastIndexOf('.') + 1); } // index the blob content if (StringUtils.isEmpty(ext) || !excludedExtensions.contains(ext)) { ObjectLoader ldr = repository.open(blobId, Constants.OBJ_BLOB); InputStream in = ldr.openStream(); int n; while ((n = in.read(tmp)) > 0) { os.write(tmp, 0, n); } in.close(); byte[] content = os.toByteArray(); String str = StringUtils.decodeString(content, encodings); doc.add(new Field(FIELD_CONTENT, str, Store.YES, Index.ANALYZED)); os.reset(); } // add the blob to the index writer.addDocument(doc); } } os.close(); // index the tip commit object if (indexedCommits.add(tipId)) { Document doc = createDocument(tip, tags.get(tipId)); doc.add(new Field(FIELD_BRANCH, branchName, Store.YES, Index.ANALYZED)); writer.addDocument(doc); result.commitCount += 1; result.branchCount += 1; } // traverse the log and index the previous commit objects RevWalk historyWalk = new RevWalk(reader); historyWalk.markStart(historyWalk.parseCommit(tip.getId())); RevCommit rev; while ((rev = historyWalk.next()) != null) { String hash = rev.getId().getName(); if (indexedCommits.add(hash)) { Document doc = createDocument(rev, tags.get(hash)); doc.add(new Field(FIELD_BRANCH, branchName, Store.YES, Index.ANALYZED)); writer.addDocument(doc); result.commitCount += 1; } } } // finished reader.release(); // this repository has a gb-issues branch, index all issues if (IssueUtils.getIssuesBranch(repository) != null) { List<IssueModel> issues = IssueUtils.getIssues(repository, null); if (issues.size() > 0) { result.branchCount += 1; } for (IssueModel issue : issues) { result.issueCount++; Document doc = createDocument(issue); writer.addDocument(doc); } } // commit all changes and reset the searcher config.setInt(CONF_INDEX, null, CONF_VERSION, INDEX_VERSION); config.save(); writer.commit(); resetIndexSearcher(model.name); result.success(); } catch (Exception e) { logger.error("Exception while reindexing " + model.name, e); } return result; }
From source file:com.gitblit.models.PathModel.java
License:Apache License
public boolean isSubmodule() { return FileMode.GITLINK.equals(mode); }
From source file:com.gitblit.service.LuceneService.java
License:Apache License
/** * This completely indexes the repository and will destroy any existing * index./*from w w w .jav a 2s. c o m*/ * * @param repositoryName * @param repository * @return IndexResult */ public IndexResult reindex(RepositoryModel model, Repository repository) { IndexResult result = new IndexResult(); if (!deleteIndex(model.name)) { return result; } try { String[] encodings = storedSettings.getStrings(Keys.web.blobEncodings).toArray(new String[0]); FileBasedConfig config = getConfig(repository); Set<String> indexedCommits = new TreeSet<String>(); IndexWriter writer = getIndexWriter(model.name); // build a quick lookup of tags Map<String, List<String>> tags = new HashMap<String, List<String>>(); for (RefModel tag : JGitUtils.getTags(repository, false, -1)) { if (!tag.isAnnotatedTag()) { // skip non-annotated tags continue; } if (!tags.containsKey(tag.getReferencedObjectId().getName())) { tags.put(tag.getReferencedObjectId().getName(), new ArrayList<String>()); } tags.get(tag.getReferencedObjectId().getName()).add(tag.displayName); } ObjectReader reader = repository.newObjectReader(); // get the local branches List<RefModel> branches = JGitUtils.getLocalBranches(repository, true, -1); // sort them by most recently updated Collections.sort(branches, new Comparator<RefModel>() { @Override public int compare(RefModel ref1, RefModel ref2) { return ref2.getDate().compareTo(ref1.getDate()); } }); // reorder default branch to first position RefModel defaultBranch = null; ObjectId defaultBranchId = JGitUtils.getDefaultBranch(repository); for (RefModel branch : branches) { if (branch.getObjectId().equals(defaultBranchId)) { defaultBranch = branch; break; } } branches.remove(defaultBranch); branches.add(0, defaultBranch); // walk through each branch for (RefModel branch : branches) { boolean indexBranch = false; if (model.indexedBranches.contains(com.gitblit.Constants.DEFAULT_BRANCH) && branch.equals(defaultBranch)) { // indexing "default" branch indexBranch = true; } else if (branch.getName().startsWith(com.gitblit.Constants.R_META)) { // skip internal meta branches indexBranch = false; } else { // normal explicit branch check indexBranch = model.indexedBranches.contains(branch.getName()); } // if this branch is not specifically indexed then skip if (!indexBranch) { continue; } String branchName = branch.getName(); RevWalk revWalk = new RevWalk(reader); RevCommit tip = revWalk.parseCommit(branch.getObjectId()); String tipId = tip.getId().getName(); String keyName = getBranchKey(branchName); config.setString(CONF_ALIAS, null, keyName, branchName); config.setString(CONF_BRANCH, null, keyName, tipId); // index the blob contents of the tree TreeWalk treeWalk = new TreeWalk(repository); treeWalk.addTree(tip.getTree()); treeWalk.setRecursive(true); Map<String, ObjectId> paths = new TreeMap<String, ObjectId>(); while (treeWalk.next()) { // ensure path is not in a submodule if (treeWalk.getFileMode(0) != FileMode.GITLINK) { paths.put(treeWalk.getPathString(), treeWalk.getObjectId(0)); } } ByteArrayOutputStream os = new ByteArrayOutputStream(); byte[] tmp = new byte[32767]; RevWalk commitWalk = new RevWalk(reader); commitWalk.markStart(tip); RevCommit commit; while ((paths.size() > 0) && (commit = commitWalk.next()) != null) { TreeWalk diffWalk = new TreeWalk(reader); int parentCount = commit.getParentCount(); switch (parentCount) { case 0: diffWalk.addTree(new EmptyTreeIterator()); break; case 1: diffWalk.addTree(getTree(commitWalk, commit.getParent(0))); break; default: // skip merge commits continue; } diffWalk.addTree(getTree(commitWalk, commit)); diffWalk.setFilter(ANY_DIFF); diffWalk.setRecursive(true); while ((paths.size() > 0) && diffWalk.next()) { String path = diffWalk.getPathString(); if (!paths.containsKey(path)) { continue; } // remove path from set ObjectId blobId = paths.remove(path); result.blobCount++; // index the blob metadata String blobAuthor = getAuthor(commit); String blobCommitter = getCommitter(commit); String blobDate = DateTools.timeToString(commit.getCommitTime() * 1000L, Resolution.MINUTE); Document doc = new Document(); doc.add(new Field(FIELD_OBJECT_TYPE, SearchObjectType.blob.name(), StringField.TYPE_STORED)); doc.add(new Field(FIELD_BRANCH, branchName, TextField.TYPE_STORED)); doc.add(new Field(FIELD_COMMIT, commit.getName(), TextField.TYPE_STORED)); doc.add(new Field(FIELD_PATH, path, TextField.TYPE_STORED)); doc.add(new Field(FIELD_DATE, blobDate, StringField.TYPE_STORED)); doc.add(new Field(FIELD_AUTHOR, blobAuthor, TextField.TYPE_STORED)); doc.add(new Field(FIELD_COMMITTER, blobCommitter, TextField.TYPE_STORED)); // determine extension to compare to the extension // blacklist String ext = null; String name = path.toLowerCase(); if (name.indexOf('.') > -1) { ext = name.substring(name.lastIndexOf('.') + 1); } // index the blob content if (StringUtils.isEmpty(ext) || !excludedExtensions.contains(ext)) { ObjectLoader ldr = repository.open(blobId, Constants.OBJ_BLOB); InputStream in = ldr.openStream(); int n; while ((n = in.read(tmp)) > 0) { os.write(tmp, 0, n); } in.close(); byte[] content = os.toByteArray(); String str = StringUtils.decodeString(content, encodings); doc.add(new Field(FIELD_CONTENT, str, TextField.TYPE_STORED)); os.reset(); } // add the blob to the index writer.addDocument(doc); } } os.close(); // index the tip commit object if (indexedCommits.add(tipId)) { Document doc = createDocument(tip, tags.get(tipId)); doc.add(new Field(FIELD_BRANCH, branchName, TextField.TYPE_STORED)); writer.addDocument(doc); result.commitCount += 1; result.branchCount += 1; } // traverse the log and index the previous commit objects RevWalk historyWalk = new RevWalk(reader); historyWalk.markStart(historyWalk.parseCommit(tip.getId())); RevCommit rev; while ((rev = historyWalk.next()) != null) { String hash = rev.getId().getName(); if (indexedCommits.add(hash)) { Document doc = createDocument(rev, tags.get(hash)); doc.add(new Field(FIELD_BRANCH, branchName, TextField.TYPE_STORED)); writer.addDocument(doc); result.commitCount += 1; } } } // finished reader.close(); // commit all changes and reset the searcher config.save(); writer.commit(); resetIndexSearcher(model.name); result.success(); } catch (Exception e) { logger.error("Exception while reindexing " + model.name, e); } return result; }
From source file:com.gitblit.servlet.RawServlet.java
License:Apache License
protected boolean streamFromRepo(HttpServletRequest request, HttpServletResponse response, Repository repository, RevCommit commit, String requestedPath) throws IOException { boolean served = false; RevWalk rw = new RevWalk(repository); TreeWalk tw = new TreeWalk(repository); try {/*ww w . ja v a 2 s. c o m*/ tw.reset(); tw.addTree(commit.getTree()); PathFilter f = PathFilter.create(requestedPath); tw.setFilter(f); tw.setRecursive(true); MutableObjectId id = new MutableObjectId(); ObjectReader reader = tw.getObjectReader(); while (tw.next()) { FileMode mode = tw.getFileMode(0); if (mode == FileMode.GITLINK || mode == FileMode.TREE) { continue; } tw.getObjectId(id, 0); String filename = StringUtils.getLastPathElement(requestedPath); try { String userAgent = request.getHeader("User-Agent"); if (userAgent != null && userAgent.indexOf("MSIE 5.5") > -1) { response.setHeader("Content-Disposition", "filename=\"" + URLEncoder.encode(filename, Constants.ENCODING) + "\""); } else if (userAgent != null && userAgent.indexOf("MSIE") > -1) { response.setHeader("Content-Disposition", "attachment; filename=\"" + URLEncoder.encode(filename, Constants.ENCODING) + "\""); } else { response.setHeader("Content-Disposition", "attachment; filename=\"" + new String(filename.getBytes(Constants.ENCODING), "latin1") + "\""); } } catch (UnsupportedEncodingException e) { response.setHeader("Content-Disposition", "attachment; filename=\"" + filename + "\""); } long len = reader.getObjectSize(id, org.eclipse.jgit.lib.Constants.OBJ_BLOB); setContentType(response, "application/octet-stream"); response.setIntHeader("Content-Length", (int) len); ObjectLoader ldr = repository.open(id); ldr.copyTo(response.getOutputStream()); served = true; } } finally { tw.close(); rw.dispose(); } response.flushBuffer(); return served; }
From source file:com.gitblit.tests.JGitUtilsTest.java
License:Apache License
@Test public void testFileModes() throws Exception { assertEquals("drwxr-xr-x", JGitUtils.getPermissionsFromMode(FileMode.TREE.getBits())); assertEquals("-rw-r--r--", JGitUtils.getPermissionsFromMode(FileMode.REGULAR_FILE.getBits())); assertEquals("-rwxr-xr-x", JGitUtils.getPermissionsFromMode(FileMode.EXECUTABLE_FILE.getBits())); assertEquals("symlink", JGitUtils.getPermissionsFromMode(FileMode.SYMLINK.getBits())); assertEquals("submodule", JGitUtils.getPermissionsFromMode(FileMode.GITLINK.getBits())); assertEquals("missing", JGitUtils.getPermissionsFromMode(FileMode.MISSING.getBits())); }
From source file:com.gitblit.utils.CompressionUtils.java
License:Apache License
/** * Zips the contents of the tree at the (optionally) specified revision and * the (optionally) specified basepath to the supplied outputstream. * * @param repository//w ww .j a v a2 s . c o m * @param basePath * if unspecified, entire repository is assumed. * @param objectId * if unspecified, HEAD is assumed. * @param os * @return true if repository was successfully zipped to supplied output * stream */ public static boolean zip(Repository repository, IFilestoreManager filestoreManager, String basePath, String objectId, OutputStream os) { RevCommit commit = JGitUtils.getCommit(repository, objectId); if (commit == null) { return false; } boolean success = false; RevWalk rw = new RevWalk(repository); TreeWalk tw = new TreeWalk(repository); try { tw.reset(); tw.addTree(commit.getTree()); ZipArchiveOutputStream zos = new ZipArchiveOutputStream(os); zos.setComment("Generated by Gitblit"); if (!StringUtils.isEmpty(basePath)) { PathFilter f = PathFilter.create(basePath); tw.setFilter(f); } tw.setRecursive(true); MutableObjectId id = new MutableObjectId(); ObjectReader reader = tw.getObjectReader(); long modified = commit.getAuthorIdent().getWhen().getTime(); while (tw.next()) { FileMode mode = tw.getFileMode(0); if (mode == FileMode.GITLINK || mode == FileMode.TREE) { continue; } tw.getObjectId(id, 0); ObjectLoader loader = repository.open(id); ZipArchiveEntry entry = new ZipArchiveEntry(tw.getPathString()); FilestoreModel filestoreItem = null; if (JGitUtils.isPossibleFilestoreItem(loader.getSize())) { filestoreItem = JGitUtils.getFilestoreItem(tw.getObjectReader().open(id)); } final long size = (filestoreItem == null) ? loader.getSize() : filestoreItem.getSize(); entry.setSize(size); entry.setComment(commit.getName()); entry.setUnixMode(mode.getBits()); entry.setTime(modified); zos.putArchiveEntry(entry); if (filestoreItem == null) { //Copy repository stored file loader.copyTo(zos); } else { //Copy filestore file try (FileInputStream streamIn = new FileInputStream( filestoreManager.getStoragePath(filestoreItem.oid))) { IOUtils.copyLarge(streamIn, zos); } catch (Throwable e) { LOGGER.error( MessageFormat.format("Failed to archive filestore item {0}", filestoreItem.oid), e); //Handle as per other errors throw e; } } zos.closeArchiveEntry(); } zos.finish(); success = true; } catch (IOException e) { error(e, repository, "{0} failed to zip files from commit {1}", commit.getName()); } finally { tw.close(); rw.dispose(); } return success; }
From source file:com.gitblit.utils.CompressionUtils.java
License:Apache License
/** * Compresses/archives the contents of the tree at the (optionally) * specified revision and the (optionally) specified basepath to the * supplied outputstream.//from www . j av a 2 s . c om * * @param algorithm * compression algorithm for tar (optional) * @param repository * @param basePath * if unspecified, entire repository is assumed. * @param objectId * if unspecified, HEAD is assumed. * @param os * @return true if repository was successfully zipped to supplied output * stream */ private static boolean tar(String algorithm, Repository repository, IFilestoreManager filestoreManager, String basePath, String objectId, OutputStream os) { RevCommit commit = JGitUtils.getCommit(repository, objectId); if (commit == null) { return false; } OutputStream cos = os; if (!StringUtils.isEmpty(algorithm)) { try { cos = new CompressorStreamFactory().createCompressorOutputStream(algorithm, os); } catch (CompressorException e1) { error(e1, repository, "{0} failed to open {1} stream", algorithm); } } boolean success = false; RevWalk rw = new RevWalk(repository); TreeWalk tw = new TreeWalk(repository); try { tw.reset(); tw.addTree(commit.getTree()); TarArchiveOutputStream tos = new TarArchiveOutputStream(cos); tos.setAddPaxHeadersForNonAsciiNames(true); tos.setLongFileMode(TarArchiveOutputStream.LONGFILE_POSIX); if (!StringUtils.isEmpty(basePath)) { PathFilter f = PathFilter.create(basePath); tw.setFilter(f); } tw.setRecursive(true); MutableObjectId id = new MutableObjectId(); long modified = commit.getAuthorIdent().getWhen().getTime(); while (tw.next()) { FileMode mode = tw.getFileMode(0); if (mode == FileMode.GITLINK || mode == FileMode.TREE) { continue; } tw.getObjectId(id, 0); ObjectLoader loader = repository.open(id); if (FileMode.SYMLINK == mode) { TarArchiveEntry entry = new TarArchiveEntry(tw.getPathString(), TarArchiveEntry.LF_SYMLINK); ByteArrayOutputStream bos = new ByteArrayOutputStream(); loader.copyTo(bos); entry.setLinkName(bos.toString()); entry.setModTime(modified); tos.putArchiveEntry(entry); tos.closeArchiveEntry(); } else { TarArchiveEntry entry = new TarArchiveEntry(tw.getPathString()); entry.setMode(mode.getBits()); entry.setModTime(modified); FilestoreModel filestoreItem = null; if (JGitUtils.isPossibleFilestoreItem(loader.getSize())) { filestoreItem = JGitUtils.getFilestoreItem(tw.getObjectReader().open(id)); } final long size = (filestoreItem == null) ? loader.getSize() : filestoreItem.getSize(); entry.setSize(size); tos.putArchiveEntry(entry); if (filestoreItem == null) { //Copy repository stored file loader.copyTo(tos); } else { //Copy filestore file try (FileInputStream streamIn = new FileInputStream( filestoreManager.getStoragePath(filestoreItem.oid))) { IOUtils.copyLarge(streamIn, tos); } catch (Throwable e) { LOGGER.error( MessageFormat.format("Failed to archive filestore item {0}", filestoreItem.oid), e); //Handle as per other errors throw e; } } tos.closeArchiveEntry(); } } tos.finish(); tos.close(); cos.close(); success = true; } catch (IOException e) { error(e, repository, "{0} failed to {1} stream files from commit {2}", algorithm, commit.getName()); } finally { tw.close(); rw.dispose(); } return success; }
From source file:com.gitblit.utils.JGitUtils.java
License:Apache License
/** * Retrieves the raw byte content of a file in the specified tree. * * @param repository/*from www. j av a 2 s . c o m*/ * @param tree * if null, the RevTree from HEAD is assumed. * @param path * @return content as a byte [] */ public static byte[] getByteContent(Repository repository, RevTree tree, final String path, boolean throwError) { RevWalk rw = new RevWalk(repository); TreeWalk tw = new TreeWalk(repository); tw.setFilter(PathFilterGroup.createFromStrings(Collections.singleton(path))); byte[] content = null; try { if (tree == null) { ObjectId object = getDefaultBranch(repository); if (object == null) return null; RevCommit commit = rw.parseCommit(object); tree = commit.getTree(); } tw.reset(tree); while (tw.next()) { if (tw.isSubtree() && !path.equals(tw.getPathString())) { tw.enterSubtree(); continue; } ObjectId entid = tw.getObjectId(0); FileMode entmode = tw.getFileMode(0); if (entmode != FileMode.GITLINK) { ObjectLoader ldr = repository.open(entid, Constants.OBJ_BLOB); content = ldr.getCachedBytes(); } } } catch (Throwable t) { if (throwError) { error(t, repository, "{0} can't find {1} in tree {2}", path, tree.name()); } } finally { rw.dispose(); tw.close(); } return content; }
From source file:com.gitblit.utils.JGitUtils.java
License:Apache License
/** * Returns the list of files changed in a specified commit. If the * repository does not exist or is empty, an empty list is returned. * * @param repository/*from w w w .j av a2 s .c o m*/ * @param commit * if null, HEAD is assumed. * @param calculateDiffStat * if true, each PathChangeModel will have insertions/deletions * @return list of files changed in a commit */ public static List<PathChangeModel> getFilesInCommit(Repository repository, RevCommit commit, boolean calculateDiffStat) { List<PathChangeModel> list = new ArrayList<PathChangeModel>(); if (!hasCommits(repository)) { return list; } RevWalk rw = new RevWalk(repository); try { if (commit == null) { ObjectId object = getDefaultBranch(repository); commit = rw.parseCommit(object); } if (commit.getParentCount() == 0) { TreeWalk tw = new TreeWalk(repository); tw.reset(); tw.setRecursive(true); tw.addTree(commit.getTree()); while (tw.next()) { long size = 0; FilestoreModel filestoreItem = null; ObjectId objectId = tw.getObjectId(0); try { if (!tw.isSubtree() && (tw.getFileMode(0) != FileMode.GITLINK)) { size = tw.getObjectReader().getObjectSize(objectId, Constants.OBJ_BLOB); if (isPossibleFilestoreItem(size)) { filestoreItem = getFilestoreItem(tw.getObjectReader().open(objectId)); } } } catch (Throwable t) { error(t, null, "failed to retrieve blob size for " + tw.getPathString()); } list.add(new PathChangeModel(tw.getPathString(), tw.getPathString(), filestoreItem, size, tw.getRawMode(0), objectId.getName(), commit.getId().getName(), ChangeType.ADD)); } tw.close(); } else { RevCommit parent = rw.parseCommit(commit.getParent(0).getId()); DiffStatFormatter df = new DiffStatFormatter(commit.getName(), repository); df.setRepository(repository); df.setDiffComparator(RawTextComparator.DEFAULT); df.setDetectRenames(true); List<DiffEntry> diffs = df.scan(parent.getTree(), commit.getTree()); for (DiffEntry diff : diffs) { // create the path change model PathChangeModel pcm = PathChangeModel.from(diff, commit.getName(), repository); if (calculateDiffStat) { // update file diffstats df.format(diff); PathChangeModel pathStat = df.getDiffStat().getPath(pcm.path); if (pathStat != null) { pcm.insertions = pathStat.insertions; pcm.deletions = pathStat.deletions; } } list.add(pcm); } } } catch (Throwable t) { error(t, repository, "{0} failed to determine files in commit!"); } finally { rw.dispose(); } return list; }