Example usage for org.eclipse.jgit.lib ObjectId getName

List of usage examples for org.eclipse.jgit.lib ObjectId getName

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Introduction

In this page you can find the example usage for org.eclipse.jgit.lib ObjectId getName.

Prototype

public final String getName()

Source Link

Document

Get string form of the SHA-1, in lower case hexadecimal.

Usage

From source file:org.eclipse.egit.ui.internal.history.command.ShowVersionsHandler.java

License:Open Source License

public Object execute(ExecutionEvent event) throws ExecutionException {
    boolean compareMode = Boolean.TRUE.toString()
            .equals(event.getParameter(HistoryViewCommands.COMPARE_MODE_PARAM));
    IStructuredSelection selection = getSelection(getPage());
    if (selection.size() < 1)
        return null;
    Object input = getPage().getInputInternal().getSingleFile();
    if (input == null)
        return null;
    boolean errorOccured = false;
    List<ObjectId> ids = new ArrayList<ObjectId>();
    String gitPath = null;/*w  ww .ja  v a 2  s  .com*/
    if (input instanceof IFile) {
        IFile resource = (IFile) input;
        final RepositoryMapping map = RepositoryMapping.getMapping(resource);
        gitPath = map.getRepoRelativePath(resource);
        Iterator<?> it = selection.iterator();
        while (it.hasNext()) {
            RevCommit commit = (RevCommit) it.next();
            IFileRevision rev = null;
            try {
                rev = CompareUtils.getFileRevision(gitPath, commit, map.getRepository(), null);
            } catch (IOException e) {
                Activator.logError(NLS.bind(UIText.GitHistoryPage_errorLookingUpPath, gitPath, commit.getId()),
                        e);
                errorOccured = true;
            }
            if (rev != null) {
                if (compareMode) {
                    ITypedElement right = CompareUtils.getFileRevisionTypedElement(gitPath, commit,
                            map.getRepository());
                    final GitCompareFileRevisionEditorInput in = new GitCompareFileRevisionEditorInput(
                            SaveableCompareEditorInput.createFileElement(resource), right, null);
                    try {
                        openInCompare(event, in);
                    } catch (Exception e) {
                        errorOccured = true;
                    }
                } else {
                    try {
                        EgitUiEditorUtils.openEditor(getPart(event).getSite().getPage(), rev,
                                new NullProgressMonitor());
                    } catch (CoreException e) {
                        Activator.logError(UIText.GitHistoryPage_openFailed, e);
                        errorOccured = true;
                    }
                }
            } else {
                ids.add(commit.getId());
            }
        }
    }
    if (input instanceof File) {
        File fileInput = (File) input;
        Repository repo = getRepository(event);
        gitPath = getRepoRelativePath(repo, fileInput);
        Iterator<?> it = selection.iterator();
        while (it.hasNext()) {
            RevCommit commit = (RevCommit) it.next();
            IFileRevision rev = null;
            try {
                rev = CompareUtils.getFileRevision(gitPath, commit, repo, null);
            } catch (IOException e) {
                Activator.logError(NLS.bind(UIText.GitHistoryPage_errorLookingUpPath, gitPath, commit.getId()),
                        e);
                errorOccured = true;
            }
            if (rev != null) {
                if (compareMode) {
                    try {
                        ITypedElement left = CompareUtils.getFileRevisionTypedElement(gitPath,
                                new RevWalk(repo).parseCommit(repo.resolve(Constants.HEAD)), repo);
                        ITypedElement right = CompareUtils.getFileRevisionTypedElement(gitPath, commit, repo);
                        final GitCompareFileRevisionEditorInput in = new GitCompareFileRevisionEditorInput(left,
                                right, null);
                        openInCompare(event, in);
                    } catch (IOException e) {
                        errorOccured = true;
                    }
                } else {
                    try {
                        EgitUiEditorUtils.openEditor(getPart(event).getSite().getPage(), rev,
                                new NullProgressMonitor());
                    } catch (CoreException e) {
                        Activator.logError(UIText.GitHistoryPage_openFailed, e);
                        errorOccured = true;
                    }
                }
            } else {
                ids.add(commit.getId());
            }
        }
    }
    if (errorOccured)
        Activator.showError(UIText.GitHistoryPage_openFailed, null);
    if (ids.size() > 0) {
        StringBuilder idList = new StringBuilder(""); //$NON-NLS-1$
        for (ObjectId objectId : ids) {
            idList.append(objectId.getName()).append(' ');
        }
        MessageDialog.openError(getPart(event).getSite().getShell(), UIText.GitHistoryPage_fileNotFound,
                NLS.bind(UIText.GitHistoryPage_notContainedInCommits, gitPath, idList.toString()));
    }
    return null;
}

From source file:org.eclipse.emf.compare.git.pgm.internal.app.AbstractLogicalApplication.java

License:Open Source License

/**
 * Simulate a comparison between the two given references and returns back the subscriber that can provide
 * all computed synchronization information.
 * //from  w  w  w.  j  av  a 2  s.  c om
 * @param sourceRef
 *            Source reference (i.e. "left" side of the comparison).
 * @param targetRef
 *            Target reference (i.e. "right" side of the comparison).
 * @param comparedFile
 *            The file we are comparing (that would be the file right-clicked into the workspace).
 * @return The created subscriber.
 */
protected RemoteResourceMappingContext createSubscriberForComparison(Repository repository, ObjectId sourceRef,
        ObjectId targetRef, IFile comparedFile) throws IOException {
    final GitSynchronizeData data = new GitSynchronizeData(repository, sourceRef.getName(), targetRef.getName(),
            false);
    final GitSynchronizeDataSet dataSet = new GitSynchronizeDataSet(data);
    GitResourceVariantTreeSubscriber subscriber = new GitResourceVariantTreeSubscriber(dataSet);
    subscriber.init(new NullProgressMonitor());
    return new GitSubscriberResourceMappingContext(subscriber, dataSet);
}

From source file:org.eclipse.mylyn.internal.gerrit.ui.egit.GitFileRevisionUtils.java

License:Open Source License

private static IStorage getFileRevisionStorage(final IProgressMonitor monitor, final Repository repository,
        final IPath path, final ObjectId objId) {

    return new IStorage() {
        @SuppressWarnings("rawtypes")
        public Object getAdapter(Class adapter) {
            return null;
        }// w  ww. ja v  a2  s . co  m

        public boolean isReadOnly() {
            return true;
        }

        public String getName() {
            return path.lastSegment();
        }

        public IPath getFullPath() {
            //Here we append the object Id to the path to distinguish it from the path of this file revision 
            //from the  workspace file.  This is  needed to get good AST resolution and navigability.
            return path.append(Path.fromPortableString(objId.getName()));
        }

        public InputStream getContents() throws CoreException {
            InputStream in = null;
            try {
                in = getBlobContent(monitor, repository, objId);
            } catch (Exception e) {
                throw new CoreException(new Status(IStatus.ERROR, PLUGIN_ID, e.getMessage()));
            }
            return in;
        }
    };
}

From source file:org.eclipse.mylyn.internal.git.core.GitConnector.java

License:Open Source License

private String resolveObject(FileRepository repo, String repoRelativePath)
        throws AmbiguousObjectException, IOException {
    //Validate//from   w w w  . ja v  a2  s . c o m
    if (repo == null || repoRelativePath == null) {
        return null;
    }

    ObjectId headCommitId = repo.resolve(Constants.HEAD);
    String id = null;
    if (headCommitId != null) {
        // Not an empty repo
        RevWalk revWalk = new RevWalk(repo);
        RevCommit headCommit = revWalk.parseCommit(headCommitId);
        RevTree headTree = headCommit.getTree();
        TreeWalk resourceInRepo = TreeWalk.forPath(repo, repoRelativePath, headTree);
        if (resourceInRepo != null) {
            ObjectId objId = resourceInRepo.getObjectId(0);
            id = objId.getName();
        }
        revWalk.dispose();
    }

    return id;
}

From source file:org.eclipse.mylyn.reviews.r4e.core.rfs.ReviewsRFSProxy.java

License:Open Source License

public String registerReviewBlob(final byte[] content) throws ReviewsFileStorageException {
    String id = null;//from   w ww .  ja va  2  s .c  o m
    ObjectId objid = null;
    try {
        objid = fInserter.insert(Constants.OBJ_BLOB, content);
        fInserter.flush();
    } catch (IOException e) {
        //Check if the file has been registered in the repository if yes record the id, log the exception and continue
        //If the id is not registered throw the exception
        id = blobIdFor(content);
        InputStream is = getBlobContent(null, id);

        if (is == null) {
            //The file was not registered in the local repo
            throw new ReviewsFileStorageException(e);
        } else {
            Activator.fTracer.traceError(
                    "IOException while registering content however it's already available in the local repository, "
                            + e.getMessage());
            try {
                is.close();
            } catch (IOException ex) {
                Activator.fTracer.traceError("IOException while closing probe stream, " + ex.getMessage());
            }
        }
    } finally {
        fInserter.release();
    }

    if (objid != null) {
        id = objid.getName();
    }

    return id;
}

From source file:org.eclipse.mylyn.reviews.r4e.core.rfs.ReviewsRFSProxy.java

License:Open Source License

public String registerReviewBlob(final File aFromFile) throws ReviewsFileStorageException {
    InputStream stream = null;//from   w  w w .j  av a 2s .com
    try {
        stream = new FileInputStream(aFromFile);
    } catch (FileNotFoundException e) {
        throw new ReviewsFileStorageException(e);
    }

    String id = null;
    ObjectId objid = null;
    try {
        objid = fInserter.insert(Constants.OBJ_BLOB, aFromFile.length(), stream);
        fInserter.flush();
        FileSupportCommandFactory.getInstance()
                .grantWritePermission(fRepository.getDirectory().getAbsolutePath());
    } catch (IOException e) {
        throw new ReviewsFileStorageException(e);
    } finally {
        fInserter.release();

        try {
            stream.close();
        } catch (IOException e) {
            StringBuilder sb = new StringBuilder("Exception: " + e.getMessage());
            Activator.fTracer.traceDebug(sb.toString());
        }

    }

    if (objid != null) {
        id = objid.getName();
    }

    return id;
}

From source file:org.eclipse.mylyn.reviews.r4e.core.rfs.ReviewsRFSProxy.java

License:Open Source License

public String blobIdFor(File aFromFile) throws ReviewsFileStorageException {
    InputStream stream = null;/*  ww  w. jav a 2 s.com*/
    try {
        stream = new FileInputStream(aFromFile);
    } catch (FileNotFoundException e) {
        throw new ReviewsFileStorageException(e);
    }

    String id = null;
    ObjectId objid = null;
    try {
        objid = fInserter.idFor(Constants.OBJ_BLOB, aFromFile.length(), stream);
        FileSupportCommandFactory.getInstance()
                .grantWritePermission(fRepository.getDirectory().getAbsolutePath());
    } catch (IOException e) {
        throw new ReviewsFileStorageException(e);
    } finally {
        fInserter.release();

        try {
            stream.close();
        } catch (IOException e) {
            StringBuilder sb = new StringBuilder("Exception: " + e.getMessage());
            Activator.fTracer.traceDebug(sb.toString());
        }
    }

    if (objid != null) {
        id = objid.getName();
    }

    return id;
}

From source file:org.eclipse.tycho.extras.sourceref.jgit.JGitSourceReferencesProvider.java

License:Open Source License

public String getSourceReferencesHeader(MavenProject project, ScmUrl scmUrl) throws MojoExecutionException {
    File basedir = project.getBasedir().getAbsoluteFile();
    FileRepositoryBuilder builder = new FileRepositoryBuilder().readEnvironment().findGitDir(basedir)
            .setMustExist(true);/* w  ww  .  j ava  2s  . c  om*/
    Repository repo;
    Git git;
    try {
        repo = builder.build();
        git = Git.wrap(repo);
    } catch (IOException e) {
        throw new MojoExecutionException("IO exception trying to create git repo ", e);
    }
    ObjectId head = resolveHead(repo);

    StringBuilder result = new StringBuilder(scmUrl.getUrl());
    result.append(";path=\"");
    result.append(getRelativePath(basedir, repo.getWorkTree()));
    result.append("\"");

    String tag = findTagForHead(git, head);
    if (tag != null) {
        // may contain e.g. spaces, so we quote it
        result.append(";tag=\"");
        result.append(tag);
        result.append("\"");
    }
    result.append(";commitId=");
    result.append(head.getName());
    return result.toString();
}

From source file:org.eluder.coveralls.maven.plugin.domain.GitRepository.java

License:Open Source License

private Git.Head getHead(final Repository repository) throws IOException {
    ObjectId revision = repository.resolve(Constants.HEAD);
    RevCommit commit = new RevWalk(repository).parseCommit(revision);
    Git.Head head = new Git.Head(revision.getName(), commit.getAuthorIdent().getName(),
            commit.getAuthorIdent().getEmailAddress(), commit.getCommitterIdent().getName(),
            commit.getCommitterIdent().getEmailAddress(), commit.getFullMessage());
    return head;// w w w  .j  ava 2  s  .c o m
}

From source file:org.flowerplatform.web.git.GitUtils.java

License:Open Source License

public String handleMergeResult(MergeResult mergeResult) {
    StringBuilder sb = new StringBuilder();
    if (mergeResult == null) {
        return sb.toString();
    }/*w ww . j av  a2 s  .c o  m*/
    sb.append("Status: ");
    sb.append(mergeResult.getMergeStatus());
    sb.append("\n");

    if (mergeResult.getMergedCommits() != null) {
        sb.append("\nMerged commits: ");
        sb.append("\n");
        for (ObjectId id : mergeResult.getMergedCommits()) {
            sb.append(id.getName());
            sb.append("\n");
        }
    }
    if (mergeResult.getCheckoutConflicts() != null) {
        sb.append("\nConflicts: ");
        sb.append("\n");
        for (String conflict : mergeResult.getCheckoutConflicts()) {
            sb.append(conflict);
            sb.append("\n");
        }
    }

    if (mergeResult.getFailingPaths() != null) {
        sb.append("\nFailing paths: ");
        sb.append("\n");
        for (String path : mergeResult.getFailingPaths().keySet()) {
            sb.append(path);
            sb.append(" -> ");
            sb.append(mergeResult.getFailingPaths().get(path).toString());
            sb.append("\n");
        }
    }
    return sb.toString();
}