org.eclipse.jgit.lib.Ref#getObjectId

Source File: Project.java From onedev with MIT License

6 votes

@Nullable
public String getDefaultBranch() {
	if (defaultBranchOptional == null) {
		try {
			Ref headRef = getRepository().findRef("HEAD");
			if (headRef != null 
					&& headRef.isSymbolic() 
					&& headRef.getTarget().getName().startsWith(Constants.R_HEADS) 
					&& headRef.getObjectId() != null) {
				defaultBranchOptional = Optional.of(Repository.shortenRefName(headRef.getTarget().getName()));
			} else {
				defaultBranchOptional = Optional.absent();
			}
		} catch (IOException e) {
			throw new RuntimeException(e);
		}
	}
	return defaultBranchOptional.orNull();
}

Source File: StudioNodeSyncGlobalRepoTask.java From studio with GNU General Public License v3.0

6 votes

private void updateBranch(Git git, ClusterMember remoteNode) throws CryptoException, GitAPIException,
        IOException, ServiceLayerException {
    final Path tempKey = Files.createTempFile(UUID.randomUUID().toString(), ".tmp");
    FetchCommand fetchCommand = git.fetch().setRemote(remoteNode.getGitRemoteName());
    fetchCommand = configureAuthenticationForCommand(remoteNode, fetchCommand, tempKey);
    FetchResult fetchResult = fetchCommand.call();

    ObjectId commitToMerge;
    Ref r;
    if (fetchResult != null) {
        r = fetchResult.getAdvertisedRef(Constants.MASTER);
        if (r == null) {
            r = fetchResult.getAdvertisedRef(Constants.R_HEADS + Constants.MASTER);
        }
        if (r != null) {
            commitToMerge = r.getObjectId();

            MergeCommand mergeCommand = git.merge();
            mergeCommand.setMessage(studioConfiguration.getProperty(REPO_SYNC_DB_COMMIT_MESSAGE_NO_PROCESSING));
            mergeCommand.setCommit(true);
            mergeCommand.include(remoteNode.getGitRemoteName(), commitToMerge);
            mergeCommand.setStrategy(MergeStrategy.THEIRS);
            mergeCommand.call();
        }
    }

    Files.delete(tempKey);
}

Source File: Log.java From orion.server with Eclipse Public License 1.0

6 votes

static Map<ObjectId, Map<String, Ref>> getCommitToTagMap(URI cloneLocation, Repository db) throws MissingObjectException, IOException {
	HashMap<ObjectId, Map<String, Ref>> commitToTag = new HashMap<ObjectId, Map<String, Ref>>();
	for (Entry<String, Ref> tag : db.getTags().entrySet()) {
		Ref ref = db.peel(tag.getValue());
		ObjectId commitId = ref.getPeeledObjectId();
		if (commitId == null)
			commitId = ref.getObjectId();

		Map<String, Ref> tags = commitToTag.get(commitId);
		if (tags != null) {
			tags.put(tag.getKey(), tag.getValue());
		} else {
			tags = new HashMap<String, Ref>();
			tags.put(tag.getKey(), tag.getValue());
			commitToTag.put(commitId, tags);
		}
	}
	return commitToTag;
}

Source File: RepositoryResource.java From fabric8-forge with Apache License 2.0

6 votes

protected ObjectId getBranchObjectId(Git git) {
    Ref branchRef = null;
    try {
        String branchRevName = "refs/heads/" + branch;
        List<Ref> branches = git.branchList().call();
        for (Ref ref : branches) {
            String revName = ref.getName();
            if (Objects.equals(branchRevName, revName)) {
                branchRef = ref;
                break;
            }
        }
    } catch (GitAPIException e) {
        LOG.warn("Failed to find branches " + e, e);
    }

    ObjectId branchObjectId = null;
    if (branchRef != null) {
        branchObjectId = branchRef.getObjectId();
    }
    return branchObjectId;
}

Source File: JGitAPIImpl.java From git-client-plugin with MIT License

6 votes

/** {@inheritDoc} */
@Override
@SuppressFBWarnings(value = "RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE", justification = "Java 11 spotbugs error")
public ObjectId getHeadRev(String remoteRepoUrl, String branchSpec) throws GitException {
    try (Repository repo = openDummyRepository();
         final Transport tn = Transport.open(repo, new URIish(remoteRepoUrl))) {
        final String branchName = extractBranchNameFromBranchSpec(branchSpec);
        String regexBranch = createRefRegexFromGlob(branchName);

        tn.setCredentialsProvider(getProvider());
        try (FetchConnection c = tn.openFetch()) {
            for (final Ref r : c.getRefs()) {
                if (r.getName().matches(regexBranch)) {
                    return r.getPeeledObjectId() != null ? r.getPeeledObjectId() : r.getObjectId();
                }
            }
        }
    } catch (IOException | URISyntaxException | IllegalStateException e) {
        throw new GitException(e);
    }
    return null;
}

Source File: GitBasedArtifactRepository.java From attic-stratos with Apache License 2.0

6 votes

/**
 * Checks if an existing local repository is a valid git repository
 *
 * @param gitRepoCtx RepositoryContext instance
 * @return true if a valid git repo, else false
 */
private static boolean isValidGitRepo(RepositoryContext gitRepoCtx) {

    // check if has been marked as cloned before
    if (gitRepoCtx.cloneExists()) {
        // repo is valid
        return true;
    }

    for (Ref ref : gitRepoCtx.getLocalRepo().getAllRefs().values()) { //check if has been previously cloned successfully, not empty
        if (ref.getObjectId() == null)
            continue;
        return true;
    }

    return false;
}

Source File: GitRepo.java From git-changelog-lib with Apache License 2.0

6 votes

public ObjectId getRef(final String fromRef) throws GitChangelogRepositoryException {
  try {
    for (final Ref foundRef : getAllRefs().values()) {
      if (foundRef.getName().endsWith(fromRef)) {
        final Ref ref = getAllRefs().get(foundRef.getName());
        final Ref peeledRef = this.repository.peel(ref);
        if (peeledRef.getPeeledObjectId() != null) {
          return peeledRef.getPeeledObjectId();
        } else {
          return ref.getObjectId();
        }
      }
    }
  } catch (final Exception e) {
    throw new GitChangelogRepositoryException(fromRef + " not found in:\n" + toString(), e);
  }
  throw new GitChangelogRepositoryException(fromRef + " not found in:\n" + toString());
}

Source File: GitUtil.java From apigee-deploy-maven-plugin with Apache License 2.0

6 votes

/**
	 * IMP NOTE: Tag number will be displayed only if git tags are peeled manually using the command "git gc"
	 * @return
	 */
	public  String getTagNameForWorkspaceHeadRevision() {
		String headRevision = getWorkspaceHeadRevisionString();
		
		Map<String, Ref> tags = git.getRepository().getAllRefs();
		for (Ref tagRef : tags.values()) {
			String tagName = tagRef.getName();
			ObjectId obj = tagRef.getPeeledObjectId();
			if (obj == null) obj = tagRef.getObjectId();
//			 System.out.println(">>>>>>>>>>>>>>>>>" + tagRef.getName() + "," +
//			 obj.getName() +"," + headRevision  );
			if (headRevision.equals(obj.getName())) {
				if (tagName.contains("/tags/")) {
					int lastSlashIndex = tagName.lastIndexOf("/");
					if (lastSlashIndex > 0) {
						tagName = tagName.substring(lastSlashIndex + 1);
						return tagName;
					}
				}
			}

		}
		return null;
	}

Source File: JGitAPIImpl.java From git-client-plugin with MIT License

5 votes

/** {@inheritDoc} */
@Override
public Map<String, ObjectId> getRemoteReferences(String url, String pattern, boolean headsOnly, boolean tagsOnly)
        throws GitException, InterruptedException {
    Map<String, ObjectId> references = new HashMap<>();
    String regexPattern = null;
    if (pattern != null) {
        regexPattern = createRefRegexFromGlob(pattern);
    }
    try (Repository repo = openDummyRepository()) {
        LsRemoteCommand lsRemote = new LsRemoteCommand(repo);
        if (headsOnly) {
            lsRemote.setHeads(headsOnly);
        }
        if (tagsOnly) {
            lsRemote.setTags(tagsOnly);
        }
        lsRemote.setRemote(url);
        lsRemote.setCredentialsProvider(getProvider());
        Collection<Ref> refs = lsRemote.call();
            for (final Ref r : refs) {
                final String refName = r.getName();
                final ObjectId refObjectId =
                        r.getPeeledObjectId() != null ? r.getPeeledObjectId() : r.getObjectId();
                if (regexPattern != null) {
                    if (refName.matches(regexPattern)) {
                        references.put(refName, refObjectId);
                    }
                } else {
                    references.put(refName, refObjectId);
                }
            }
    } catch (JGitInternalException | GitAPIException | IOException e) {
        throw new GitException(e);
    }
    return references;
}

Source File: GitUtil.java From Jpom with MIT License

5 votes

private static AnyObjectId getAnyObjectId(Git git, String branchName) throws GitAPIException {
    List<Ref> list = git.branchList().setListMode(ListBranchCommand.ListMode.ALL).call();
    for (Ref ref : list) {
        String name = ref.getName();
        if (name.startsWith(Constants.R_HEADS + branchName)) {
            return ref.getObjectId();
        }
    }
    return null;
}

Source File: GitRepos.java From gradle-gitsemver with Apache License 2.0

5 votes

public static ObjectId getHeadObjectId(Repository repo) {
    Ref headRef = repo.getAllRefs().get("HEAD");
    if (headRef == null) {
        throw new SemverGitflowPlugin.VersionApplicationException(
                "Project is not in a Git repository. Cannot use semver versioning in a non repository.");
    }
    return headRef.getObjectId();
}

Source File: StudioNodeSyncSandboxTask.java From studio with GNU General Public License v3.0

5 votes

private void updateBranch(Git git, ClusterMember remoteNode) throws CryptoException, GitAPIException,
        IOException, ServiceLayerException {
    final Path tempKey = Files.createTempFile(UUID.randomUUID().toString(), ".tmp");
    FetchCommand fetchCommand = git.fetch().setRemote(remoteNode.getGitRemoteName());
    fetchCommand = configureAuthenticationForCommand(remoteNode, fetchCommand, tempKey);
    FetchResult fetchResult = fetchCommand.call();

    ObjectId commitToMerge;
    Ref r;
    if (fetchResult != null) {
        r = fetchResult.getAdvertisedRef(REPO_SANDBOX_BRANCH);
        if (r == null) {
            r = fetchResult.getAdvertisedRef(Constants.R_HEADS +
                    studioConfiguration.getProperty(REPO_SANDBOX_BRANCH));
        }
        if (r != null) {
            commitToMerge = r.getObjectId();

            MergeCommand mergeCommand = git.merge();
            mergeCommand.setMessage(studioConfiguration.getProperty(REPO_SYNC_DB_COMMIT_MESSAGE_NO_PROCESSING));
            mergeCommand.setCommit(true);
            mergeCommand.include(remoteNode.getGitRemoteName(), commitToMerge);
            mergeCommand.setStrategy(MergeStrategy.THEIRS);
            MergeResult result = mergeCommand.call();
            if (result.getMergeStatus().isSuccessful()) {
                deploymentService.syncAllContentToPreview(siteId, true);
            }
        }
    }

    Files.delete(tempKey);
}

Source File: GitUtilities.java From carbon-commons with Apache License 2.0

5 votes

/**
 * Checks if an existing local repository is a valid git repository
 *
 * @param repository Repository instance
 * @return true if a valid git repo, else false
 */
public static boolean isValidGitRepo (Repository repository) {

    for (Ref ref : repository.getAllRefs().values()) { //check if has been previously cloned successfully, not empty
        if (ref.getObjectId() == null)
            continue;
        return true;
    }

    return false;
}

Source File: Tags.java From gradle-gitsemver with Apache License 2.0

5 votes

private static ObjectId getObjectIdForTag(Repository repo, String tag) {
    Ref ref = repo.getTags().get(tag);
    repo.peel(ref);
    if (ref.getPeeledObjectId() == null) {
        return ref.getObjectId();
    } else {
        return ref.getPeeledObjectId();
    }
}

Source File: Tags.java From gradle-gitsemver with Apache License 2.0

5 votes

private static ObjectId getIdForTag(Repository repo, Map.Entry<String, Ref> tag) {
    Ref ref = repo.peel(tag.getValue());
    if (ref.getPeeledObjectId() == null) {
        return ref.getObjectId();
    } else {
        return ref.getPeeledObjectId();
    }
}

Source File: GitServiceImpl.java From RefactoringMiner with MIT License

5 votes

@Override
public int countCommits(Repository repository, String branch) throws Exception {
	RevWalk walk = new RevWalk(repository);
	try {
		Ref ref = repository.findRef(REMOTE_REFS_PREFIX + branch);
		ObjectId objectId = ref.getObjectId();
		RevCommit start = walk.parseCommit(objectId);
		walk.setRevFilter(RevFilter.NO_MERGES);
		return RevWalkUtils.count(walk, start, null);
	} finally {
		walk.dispose();
	}
}

Source File: GitServiceImpl.java From apidiff with MIT License

5 votes

@Override
public Integer countCommits(Repository repository, String branch) throws Exception {
	RevWalk walk = new RevWalk(repository);
	try {
		Ref ref = repository.findRef(REMOTE_REFS_PREFIX + branch);
		ObjectId objectId = ref.getObjectId();
		RevCommit start = walk.parseCommit(objectId);
		walk.setRevFilter(RevFilter.NO_MERGES);
		return RevWalkUtils.count(walk, start, null);
	} finally {
		walk.dispose();
	}
}

Source File: JgitTests.java From super-cloudops with Apache License 2.0

5 votes

protected static String getBranchName(Ref ref) {
    String name = ref.getName();
    if ("HEAD".equals(trimToEmpty(name))) {
        ObjectId objectId = ref.getObjectId();
        name = objectId.getName();
    } else {
        int index = name.lastIndexOf("/");
        name = name.substring(index + 1);
    }
    return name;
}

Source File: GenericBasedGitVcsOperator.java From super-cloudops with Apache License 2.0

5 votes

/**
 * Get (local) branch name.
 *
 * @param ref
 * @return
 */
protected static String getBranchName(Ref ref) {
    String name = ref.getName();
    if ("HEAD".equals(trimToEmpty(name))) {
        ObjectId objectId = ref.getObjectId();
        name = objectId.getName();
    } else {
        int index = name.lastIndexOf("/");
        name = name.substring(index + 1);
    }
    return name;
}

Source File: MergeMessageFormatter.java From onedev with MIT License

4 votes

/**
 * Construct the merge commit message.
 *
 * @param refsToMerge
 *            the refs which will be merged
 * @param target
 *            the branch ref which will be merged into
 * @return merge commit message
 */
public String format(List<Ref> refsToMerge, Ref target) {
	StringBuilder sb = new StringBuilder();
	sb.append("Merge "); //$NON-NLS-1$

	List<String> branches = new ArrayList<>();
	List<String> remoteBranches = new ArrayList<>();
	List<String> tags = new ArrayList<>();
	List<String> commits = new ArrayList<>();
	List<String> others = new ArrayList<>();
	for (Ref ref : refsToMerge) {
		if (ref.getName().startsWith(Constants.R_HEADS)) {
			branches.add("'" + Repository.shortenRefName(ref.getName()) //$NON-NLS-1$
					+ "'"); //$NON-NLS-1$
		} else if (ref.getName().startsWith(Constants.R_REMOTES)) {
			remoteBranches.add("'" //$NON-NLS-1$
					+ Repository.shortenRefName(ref.getName()) + "'"); //$NON-NLS-1$
		} else if (ref.getName().startsWith(Constants.R_TAGS)) {
			tags.add("'" + Repository.shortenRefName(ref.getName()) + "'"); //$NON-NLS-1$ //$NON-NLS-2$
		} else {
			ObjectId objectId = ref.getObjectId();
			if (objectId != null && ref.getName().equals(objectId.getName())) {
				commits.add("'" + ref.getName() + "'"); //$NON-NLS-1$ //$NON-NLS-2$
			} else {
				others.add(ref.getName());
			}
		}
	}

	List<String> listings = new ArrayList<>();

	if (!branches.isEmpty())
		listings.add(joinNames(branches, "branch", "branches")); //$NON-NLS-1$//$NON-NLS-2$

	if (!remoteBranches.isEmpty())
		listings.add(joinNames(remoteBranches, "remote-tracking branch", //$NON-NLS-1$
				"remote-tracking branches")); //$NON-NLS-1$

	if (!tags.isEmpty())
		listings.add(joinNames(tags, "tag", "tags")); //$NON-NLS-1$ //$NON-NLS-2$

	if (!commits.isEmpty())
		listings.add(joinNames(commits, "commit", "commits")); //$NON-NLS-1$ //$NON-NLS-2$

	if (!others.isEmpty())
		listings.add(StringUtils.join(others, ", ", " and ")); //$NON-NLS-1$ //$NON-NLS-2$

	sb.append(StringUtils.join(listings, ", ")); //$NON-NLS-1$

	String targetName = target.getLeaf().getName();
	if (!targetName.equals(Constants.R_HEADS + Constants.MASTER)) {
		String targetShortName = Repository.shortenRefName(targetName);
		sb.append(" into " + targetShortName); //$NON-NLS-1$
	}

	return sb.toString();
}

Java Code Examples for org.eclipse.jgit.lib.Ref#getObjectId()