| | |
| | | import java.io.File;
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| | | import java.io.IOException;
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| | | import java.io.InputStream;
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| | | import java.io.OutputStream;
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| | | import java.text.MessageFormat;
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| | | import java.util.ArrayList;
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| | | import java.util.Arrays;
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| | | import java.util.Collections;
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| | | import java.util.Date;
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| | | import java.util.HashMap;
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| | | import java.util.Iterator;
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| | | import java.util.List;
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| | | import java.util.Map;
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| | | import java.util.Map.Entry;
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| | | import java.util.regex.Pattern;
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| | | import java.util.zip.ZipEntry;
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| | | import java.util.zip.ZipOutputStream;
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| | |
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| | | import org.eclipse.jgit.api.CloneCommand;
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| | | import org.eclipse.jgit.api.FetchCommand;
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| | | import org.eclipse.jgit.api.Git;
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| | | import org.eclipse.jgit.api.TagCommand;
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| | | import org.eclipse.jgit.api.errors.GitAPIException;
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| | | import org.eclipse.jgit.diff.DiffEntry;
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| | | import org.eclipse.jgit.diff.DiffEntry.ChangeType;
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| | |
| | | import org.slf4j.Logger;
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| | | import org.slf4j.LoggerFactory;
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| | |
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| | | import com.gitblit.GitBlit;
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| | | import com.gitblit.Keys;
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| | | import com.gitblit.models.GitNote;
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| | | import com.gitblit.models.PathModel;
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| | | import com.gitblit.models.PathModel.PathChangeModel;
|
| | |
| | | */
|
| | | public class JGitUtils {
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| | |
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| | | private static final String REVISION_TAG_PREFIX = "rev_";
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| | | static final Logger LOGGER = LoggerFactory.getLogger(JGitUtils.class);
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| | |
|
| | | /**
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| | |
| | | if (credentialsProvider != null) {
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| | | clone.setCredentialsProvider(credentialsProvider);
|
| | | }
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| | | clone.call();
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| | | Repository repository = clone.call().getRepository();
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| | | |
| | | // Now we have to fetch because CloneCommand doesn't fetch
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| | | // refs/notes nor does it allow manual RefSpec.
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| | | File gitDir = FileKey.resolve(new File(repositoriesFolder, name), FS.DETECTED);
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| | | FileRepository repository = new FileRepository(gitDir);
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| | | result.createdRepository = true;
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| | | result.fetchResult = fetchRepository(credentialsProvider, repository);
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| | | repository.close();
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| | |
| | | * @param path
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| | | * @return content as a byte []
|
| | | */
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| | | public static byte[] getByteContent(Repository repository, RevTree tree, final String path) {
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| | | public static byte[] getByteContent(Repository repository, RevTree tree, final String path, boolean throwError) {
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| | | RevWalk rw = new RevWalk(repository);
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| | | TreeWalk tw = new TreeWalk(repository);
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| | | tw.setFilter(PathFilterGroup.createFromStrings(Collections.singleton(path)));
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| | |
| | | }
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| | | }
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| | | } catch (Throwable t) {
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| | | error(t, repository, "{0} can't find {1} in tree {2}", path, tree.name());
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| | | if (throwError) {
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| | | error(t, repository, "{0} can't find {1} in tree {2}", path, tree.name());
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| | | }
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| | | } finally {
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| | | rw.dispose();
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| | | tw.release();
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| | |
| | | * @return UTF-8 string content
|
| | | */
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| | | public static String getStringContent(Repository repository, RevTree tree, String blobPath, String... charsets) {
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| | | byte[] content = getByteContent(repository, tree, blobPath);
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| | | byte[] content = getByteContent(repository, tree, blobPath, true);
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| | | if (content == null) {
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| | | return null;
|
| | | }
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| | |
| | | df.setDetectRenames(true);
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| | | List<DiffEntry> diffs = df.scan(parent.getTree(), commit.getTree());
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| | | for (DiffEntry diff : diffs) {
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| | | String objectId = null;
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| | | if (FileMode.GITLINK.equals(diff.getNewMode())) {
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| | | objectId = diff.getNewId().name();
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| | | }
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| | |
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| | | String objectId = diff.getNewId().name();
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| | | if (diff.getChangeType().equals(ChangeType.DELETE)) {
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| | | list.add(new PathChangeModel(diff.getOldPath(), diff.getOldPath(), 0, diff
|
| | | .getNewMode().getBits(), objectId, commit.getId().getName(), diff
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| | |
| | | int maxCount) {
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| | | return getRefs(repository, Constants.R_NOTES, fullName, maxCount);
|
| | | }
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| | | |
| | | /**
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| | | * Returns the list of refs in the specified base ref. If repository does |
| | | * not exist or is empty, an empty list is returned.
|
| | | * |
| | | * @param repository
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| | | * @param fullName
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| | | * if true, /refs/yadayadayada is returned. If false,
|
| | | * yadayadayada is returned.
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| | | * @return list of refs
|
| | | */
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| | | public static List<RefModel> getRefs(Repository repository, String baseRef) {
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| | | return getRefs(repository, baseRef, true, -1);
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| | | }
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| | |
|
| | | /**
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| | | * Returns a list of references in the repository matching "refs". If the
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| | |
| | | try {
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| | | // search for the branch in local heads
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| | | for (RefModel ref : JGitUtils.getLocalBranches(repository, false, -1)) {
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| | | if (ref.displayName.endsWith(name)) {
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| | | if (ref.reference.getName().endsWith(name)) {
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| | | branch = ref;
|
| | | break;
|
| | | }
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| | |
| | | // search for the branch in remote heads
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| | | if (branch == null) {
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| | | for (RefModel ref : JGitUtils.getRemoteBranches(repository, false, -1)) {
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| | | if (ref.displayName.endsWith(name)) {
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| | | if (ref.reference.getName().endsWith(name)) {
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| | | branch = ref;
|
| | | break;
|
| | | }
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| | |
| | | */
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| | | public static List<SubmoduleModel> getSubmodules(Repository repository, RevTree tree) {
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| | | List<SubmoduleModel> list = new ArrayList<SubmoduleModel>();
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| | | byte [] blob = getByteContent(repository, tree, ".gitmodules");
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| | | byte [] blob = getByteContent(repository, tree, ".gitmodules", false);
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| | | if (blob == null) {
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| | | return list;
|
| | | }
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| | |
| | | }
|
| | | }
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| | | return null;
|
| | | }
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| | | |
| | | public static String getSubmoduleCommitId(Repository repository, String path, RevCommit commit) {
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| | | String commitId = null;
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| | | RevWalk rw = new RevWalk(repository);
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| | | TreeWalk tw = new TreeWalk(repository);
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| | | tw.setFilter(PathFilterGroup.createFromStrings(Collections.singleton(path)));
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| | | try {
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| | | tw.reset(commit.getTree());
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| | | while (tw.next()) {
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| | | if (tw.isSubtree() && !path.equals(tw.getPathString())) {
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| | | tw.enterSubtree();
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| | | continue;
|
| | | }
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| | | if (FileMode.GITLINK == tw.getFileMode(0)) {
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| | | commitId = tw.getObjectId(0).getName();
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| | | break;
|
| | | }
|
| | | }
|
| | | } catch (Throwable t) {
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| | | error(t, repository, "{0} can't find {1} in commit {2}", path, commit.name());
|
| | | } finally {
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| | | rw.dispose();
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| | | tw.release();
|
| | | }
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| | | return commitId;
|
| | | }
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| | |
|
| | | /**
|
| | |
| | | }
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| | | return list;
|
| | | }
|
| | | |
| | | /**
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| | | * this method creates an incremental revision number as a tag according to
|
| | | * the amount of already existing tags, which start with a defined prefix {@link REVISION_TAG_PREFIX}
|
| | | * |
| | | * @param repository
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| | | * @param objectId
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| | | * @return true if operation was successful, otherwise false
|
| | | */
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| | | public static boolean createIncrementalRevisionTag(Repository repository, String objectId) {
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| | | boolean result = false;
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| | | Iterator<Entry<String, Ref>> iterator = repository.getTags().entrySet().iterator();
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| | | long revisionNumber = 1;
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| | | while (iterator.hasNext()) {
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| | | Entry<String, Ref> entry = iterator.next();
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| | | if (entry.getKey().startsWith(REVISION_TAG_PREFIX)) {
|
| | | revisionNumber++;
|
| | | }
|
| | | }
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| | | result = createTag(repository,REVISION_TAG_PREFIX+revisionNumber,objectId);
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| | | return result;
|
| | | }
|
| | |
|
| | | /**
|
| | | * creates a tag in a repository referring to the current head
|
| | | * |
| | | * @param repository
|
| | | * @param tag, the string label
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| | | * @return boolean, true if operation was successful, otherwise false
|
| | | */
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| | | public static boolean createTag(Repository repository, String tag) {
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| | | return createTag(repository, tag, null);
|
| | | }
|
| | | |
| | | /**
|
| | | * creates a tag in a repository
|
| | | * |
| | | * @param repository
|
| | | * @param tag, the string label
|
| | | * @param objectId, the ref the tag points towards
|
| | | * @return boolean, true if operation was successful, otherwise false
|
| | | */
|
| | | public static boolean createTag(Repository repository, String tag,
|
| | | String objectId) {
|
| | | try { |
| | | PersonIdent author = new PersonIdent("GitblitAutoTagPush",
|
| | | "gitblit@localhost");
|
| | |
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| | | LOGGER.debug("createTag in repo: "+repository.getDirectory().getAbsolutePath());
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| | | Git gitClient = Git.open(repository.getDirectory());
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| | | TagCommand tagCommand = gitClient.tag();
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| | | tagCommand.setTagger(author);
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| | | tagCommand.setMessage("autotag");
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| | | if (objectId != null) {
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| | | RevObject revObj = getCommit(repository, objectId);
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| | | tagCommand.setObjectId(revObj);
|
| | | }
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| | | tagCommand.setName(tag);
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| | | Ref call = tagCommand.call(); |
| | | return call != null ? true : false;
|
| | | } catch (Exception e) {
|
| | | e.printStackTrace();
|
| | | }
|
| | | return false;
|
| | | }
|
| | | |
| | | /**
|
| | | * Create an orphaned branch in a repository.
|
| | | *
|
| | |
| | | }
|
| | | return success;
|
| | | }
|
| | |
|
| | | |
| | | /**
|
| | | * Zips the contents of the tree at the (optionally) specified revision and
|
| | | * the (optionally) specified basepath to the supplied outputstream.
|
| | | * Reads the sparkleshare id, if present, from the repository.
|
| | | *
|
| | | * @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
|
| | | * @return an id or null
|
| | | */
|
| | | public static boolean zip(Repository repository, String basePath, String objectId,
|
| | | OutputStream os) {
|
| | | RevCommit commit = getCommit(repository, objectId);
|
| | | if (commit == null) {
|
| | | return false;
|
| | | public static String getSparkleshareId(Repository repository) {
|
| | | byte[] content = getByteContent(repository, null, ".sparkleshare", false);
|
| | | if (content == null) {
|
| | | return null;
|
| | | }
|
| | | boolean success = false;
|
| | | RevWalk rw = new RevWalk(repository);
|
| | | TreeWalk tw = new TreeWalk(repository);
|
| | | try {
|
| | | tw.addTree(commit.getTree());
|
| | | ZipOutputStream zos = new ZipOutputStream(os);
|
| | | zos.setComment("Generated by Gitblit");
|
| | | if (!StringUtils.isEmpty(basePath)) {
|
| | | PathFilter f = PathFilter.create(basePath);
|
| | | tw.setFilter(f);
|
| | | }
|
| | | tw.setRecursive(true);
|
| | | while (tw.next()) {
|
| | | ZipEntry entry = new ZipEntry(tw.getPathString());
|
| | | entry.setSize(tw.getObjectReader().getObjectSize(tw.getObjectId(0),
|
| | | Constants.OBJ_BLOB));
|
| | | entry.setComment(commit.getName());
|
| | | zos.putNextEntry(entry);
|
| | |
|
| | | ObjectId entid = tw.getObjectId(0);
|
| | | FileMode entmode = tw.getFileMode(0);
|
| | | RevBlob blob = (RevBlob) rw.lookupAny(entid, entmode.getObjectType());
|
| | | rw.parseBody(blob);
|
| | |
|
| | | ObjectLoader ldr = repository.open(blob.getId(), Constants.OBJ_BLOB);
|
| | | byte[] tmp = new byte[4096];
|
| | | InputStream in = ldr.openStream();
|
| | | int n;
|
| | | while ((n = in.read(tmp)) > 0) {
|
| | | zos.write(tmp, 0, n);
|
| | | }
|
| | | in.close();
|
| | | }
|
| | | zos.finish();
|
| | | success = true;
|
| | | } catch (IOException e) {
|
| | | error(e, repository, "{0} failed to zip files from commit {1}", commit.getName());
|
| | | } finally {
|
| | | tw.release();
|
| | | rw.dispose();
|
| | | }
|
| | | return success;
|
| | | return StringUtils.decodeString(content);
|
| | | }
|
| | | }
|