Example usage for org.eclipse.jgit.api Git Git

Introduction

In this page you can find the example usage for org.eclipse.jgit.api Git Git.

Prototype

public Git(Repository repo) 

Source Link

Document

Construct a new org.eclipse.jgit.api.Git object which can interact with the specified git repository.

Usage

From source file:com.surevine.gateway.scm.git.jgit.JGitGitFacadeTest.java

License:Open Source License

@Test
public void testBundleMultipleBranches() throws Exception {
    LocalRepoBean repoWithBranches = TestUtility.createTestRepoMultipleBranches();
    Path bundlePath = underTest.bundle(repoWithBranches);
    assertTrue(Files.exists(bundlePath));
    assertTrue(Files.isRegularFile(bundlePath));

    LocalRepoBean fromBundle = new LocalRepoBean();
    fromBundle.setCloneSourceURI(bundlePath.toString());
    fromBundle.setProjectKey(repoWithBranches.getProjectKey());
    fromBundle.setSlug(repoWithBranches.getSlug() + "_from_bundle");
    fromBundle.setLocalBare(true);/*from  ww w .j  av a  2 s . c o m*/

    underTest.clone(fromBundle);

    FileRepositoryBuilder builder = new FileRepositoryBuilder();

    Repository originalRepo = builder.setGitDir(repoWithBranches.getGitConfigDirectory().toFile()).findGitDir()
            .build();
    Git original = new Git(originalRepo);
    List<Ref> originalBranches = original.branchList().call();

    Repository fromBundleRepo = builder.setGitDir(fromBundle.getGitConfigDirectory().toFile()).findGitDir()
            .build();
    Git fromBundleGit = new Git(fromBundleRepo);
    List<Ref> fromBundleBraches = fromBundleGit.branchList().call();

    int matches = 0;
    for (Ref branchRef : originalBranches) {
        for (Ref fromBundleRef : fromBundleBraches) {
            if (branchRef.getName().equals(fromBundleRef.getName())) {
                matches++;
                continue;
            }
        }
    }

    assertEquals(matches, originalBranches.size());

    TestUtility.destroyTestRepo(fromBundle);
    TestUtility.destroyTestRepo(repoWithBranches);
    Files.deleteIfExists(bundlePath);
}

---

From source file:com.surevine.gateway.scm.git.jgit.JGitGitFacadeTest.java

License:Open Source License

@Test
public void testFetch() throws Exception {
    LocalRepoBean sourceRepoBean = TestUtility.createTestRepo();
    String sourceDirectory = sourceRepoBean.getRepoDirectory().toString();

    LocalRepoBean targetRepoBean = new LocalRepoBean();
    targetRepoBean.setLocalBare(false);/*from   w  w w  .j a va2s .  c  om*/
    targetRepoBean.setProjectKey(sourceRepoBean.getProjectKey());
    targetRepoBean.setSlug(sourceRepoBean.getSlug() + "_clone");
    targetRepoBean.setCloneSourceURI(sourceDirectory);
    underTest.clone(targetRepoBean);
    underTest.addRemote(targetRepoBean, "source_repo", sourceDirectory);
    Map<String, String> remotes = underTest.getRemotes(targetRepoBean);

    assertTrue(remotes.containsKey("source_repo") && remotes.containsValue(sourceDirectory));
    assertFalse(underTest.fetch(targetRepoBean, "source_repo"));

    FileRepositoryBuilder builder = new FileRepositoryBuilder();
    Repository sourceRepository = builder.setGitDir(sourceRepoBean.getGitConfigDirectory().toFile())
            .findGitDir().build();

    String filename = "should_be_in_both.txt";
    Files.write(sourceRepoBean.getRepoDirectory().resolve(filename), Arrays.asList("Hello World"),
            StandardCharsets.UTF_8, StandardOpenOption.CREATE, StandardOpenOption.APPEND);
    Git git = new Git(sourceRepository);
    git.add().addFilepattern(filename).call();
    git.commit().setMessage("Added " + filename).call();

    assertTrue(underTest.fetch(targetRepoBean, "source_repo"));

    TestUtility.destroyTestRepo(sourceRepoBean);
    TestUtility.destroyTestRepo(targetRepoBean);
}

---

From source file:com.surevine.gateway.scm.git.jgit.TestUtility.java

License:Open Source License

public static LocalRepoBean createTestRepoMultipleBranches() throws Exception {
    final String projectKey = "test_" + UUID.randomUUID().toString();
    final String repoSlug = "testRepo";
    final String remoteURL = "ssh://fake_url";
    final Path repoPath = Paths.get(PropertyUtil.getGitDir(), "local_scm", projectKey, repoSlug);
    Files.createDirectories(repoPath);
    final Repository repo = new FileRepository(repoPath.resolve(".git").toFile());
    repo.create();//  w w  w  .j a va 2 s.co  m
    final StoredConfig config = repo.getConfig();
    config.setString("remote", "origin", "url", remoteURL);
    config.save();

    final LocalRepoBean repoBean = new LocalRepoBean();
    repoBean.setProjectKey(projectKey);
    repoBean.setSlug(repoSlug);
    repoBean.setLocalBare(false);

    final Git git = new Git(repo);

    // add some files to some branches
    for (int i = 0; i < 3; i++) {
        final String filename = "newfile" + i + ".txt";
        Files.write(repoPath.resolve(filename), Arrays.asList("Hello World"), StandardCharsets.UTF_8,
                StandardOpenOption.CREATE, StandardOpenOption.APPEND);
        git.add().addFilepattern(filename).call();
        git.commit().setMessage("Added " + filename).call();
    }

    git.checkout().setName("branch1").setCreateBranch(true).call();
    for (int i = 0; i < 3; i++) {
        final String filename = "branch1" + i + ".txt";
        Files.write(repoPath.resolve(filename), Arrays.asList("Hello World"), StandardCharsets.UTF_8,
                StandardOpenOption.CREATE, StandardOpenOption.APPEND);
        git.add().addFilepattern(filename).call();
        git.commit().setMessage("Added " + filename).call();
    }

    git.checkout().setName("master").call();
    git.checkout().setName("branch2").setCreateBranch(true).call();
    for (int i = 0; i < 3; i++) {
        final String filename = "branch2" + i + ".txt";
        Files.write(repoPath.resolve(filename), Arrays.asList("Hello World"), StandardCharsets.UTF_8,
                StandardOpenOption.CREATE, StandardOpenOption.APPEND);
        git.add().addFilepattern(filename).call();
        git.commit().setMessage("Added " + filename).call();
    }

    repo.close();
    return repoBean;
}

---

From source file:com.surevine.gateway.scm.git.jgit.TestUtility.java

License:Open Source License

public static LocalRepoBean createTestRepo() throws Exception {
    final String projectKey = "test_" + UUID.randomUUID().toString();
    final String repoSlug = "testRepo";
    final String remoteURL = "ssh://fake_url";
    final Path repoPath = Paths.get(PropertyUtil.getGitDir(), "local_scm", projectKey, repoSlug);
    Files.createDirectories(repoPath);
    final Repository repo = new FileRepository(repoPath.resolve(".git").toFile());
    repo.create();/*from   w  w w.j a v  a2  s.c o  m*/
    final StoredConfig config = repo.getConfig();
    config.setString("remote", "origin", "url", remoteURL);
    config.save();

    final LocalRepoBean repoBean = new LocalRepoBean();
    repoBean.setProjectKey(projectKey);
    repoBean.setSlug(repoSlug);
    repoBean.setLocalBare(false);
    repoBean.setSourcePartner("partner");

    final Git git = new Git(repo);

    for (int i = 0; i < 3; i++) {
        final String filename = "newfile" + i + ".txt";
        Files.write(repoPath.resolve(filename), Arrays.asList("Hello World"), StandardCharsets.UTF_8,
                StandardOpenOption.CREATE, StandardOpenOption.APPEND);
        git.add().addFilepattern(filename).call();
        git.commit().setMessage("Added " + filename).call();
    }

    git.checkout().setName("master").call();

    repo.close();
    return repoBean;
}

---

From source file:com.tasktop.c2c.server.scm.service.FetchWorkerThread.java

License:Open Source License

private void doMirrorFetch(String projectId, File mirroredRepo) {
    try {/*from  www. jav  a 2 s.  com*/
        // Set the home directory. This is used for configuration and ssh keys
        FS fs = FS.detect();
        fs.setUserHome(new File(repositoryProvider.getBaseDir(), projectId));
        FileRepositoryBuilder builder = new FileRepositoryBuilder().setGitDir(mirroredRepo).setFS(fs).setup();
        Git git = new Git(new FileRepository(builder));
        git.fetch().setRefSpecs(new RefSpec("refs/heads/*:refs/heads/*")).setThin(true).call();
    } catch (Exception e) {
        logger.warn("Caught exception durring fetch", e);
    }
}

---

From source file:com.tasktop.c2c.server.scm.service.GitBrowseUtil.java

License:Open Source License

public static Trees getTrees(Repository r, String revision, String path, boolean history, int recursion)
        throws IOException, GitAPIException, EntityNotFoundException {
    if (path.startsWith("/")) {
        path = path.substring(1);/*from w ww .  j a va2  s .  c  om*/
    }

    RevObject revId = resolveRevision(r, revision);

    MutableObjectId revTree = new MutableObjectId();
    TreeWalk treeWalk = getTreeOnPath(revTree, r, revId, path);

    if (treeWalk == null) {
        throw new EntityNotFoundException("Revision: " + revision + ", path: " + path + " not found.");
    }

    Trees trees = new Trees(revTree.name());

    Git git = history ? new Git(r) : null;

    while (treeWalk.next()) {
        ObjectLoader loader = r.open(treeWalk.getObjectId(0));
        Trees.Tree t = new Trees.Tree(treeWalk.getObjectId(0).getName(), // sha
                treeWalk.getPathString(), // path
                treeWalk.getNameString(), // name
                getType(loader.getType()), // type
                treeWalk.getRawMode(0), // mode
                loader.getSize() // size
        );
        trees.getTree().add(t);

        if (recursion == -2 && t.getType() == Item.Type.TREE) {
            t.setEmpty(getEmptyPath(r, treeWalk.getObjectId(0)));
        }

        if (history) {
            addHistory(git, t, revId, /* path + ( path.length() == 0 ? "" : "/") + */t.getPath());
        }

    }

    return trees;
}

---

From source file:com.tasktop.c2c.server.scm.service.GitBrowseUtil.java

License:Open Source License

public static Blame getBlame(Repository r, String revision, String path) throws IOException, GitAPIException {

    if (path.startsWith("/")) {
        path = path.substring(1);/*  w w  w  .  j  av a  2 s  .c o m*/
    }

    Git git = new Git(r);

    ObjectId revId = r.resolve(revision);

    BlameCommand bc = git.blame();
    bc.setStartCommit(revId);
    bc.setFilePath(path);
    BlameResult br = bc.call();

    Blame blame = new Blame();
    blame.path = path;
    blame.revision = revision;
    blame.commits = new ArrayList<Commit>();
    blame.lines = new ArrayList<Blame.Line>();

    Map<String, Integer> sha2idx = new HashMap<String, Integer>();

    RawText resultContents = br.getResultContents();

    for (int i = 0; i < br.getResultContents().size(); i++) {

        RevCommit sourceCommit = br.getSourceCommit(i); // XXX should it really be the source commit
        String sha = sourceCommit.getName();
        Integer cIdx = sha2idx.get(sha);
        if (cIdx == null) {
            cIdx = blame.commits.size();
            Commit commit = GitDomain.createCommit(sourceCommit);
            blame.commits.add(commit);
            sha2idx.put(sha, cIdx);
        }

        Blame.Line bl = new Blame.Line();
        bl.commit = cIdx;
        bl.text = resultContents.getString(i);
        blame.lines.add(bl);
    }

    return blame;
}

---

From source file:com.technophobia.substeps.mojo.runner.SubstepsRunnerMojoTest.java

License:Open Source License

@Test
public void testGitStuff() {

    FileRepositoryBuilder builder = new FileRepositoryBuilder();
    try {/*from w ww.  j a va2s . c  o m*/
        Repository repository = builder.setGitDir(new File("/home/ian/projects/github/substeps-framework/.git"))
                .readEnvironment() // scan environment GIT_* variables
                .findGitDir() // scan up the file system tree
                .build();

        Git git = new Git(repository);

        String branchName = git.getRepository().getBranch();
        System.out.println("get branch: " + branchName);

        if (branchName != null) {
            System.setProperty("SUBSTEPS_CURRENT_BRANCHNAME", branchName);
        }

        Config cfg = Configuration.INSTANCE.getConfig();
        //

        System.out.println(cfg.getString("user.name"));

        System.out.println(cfg.getString("substeps.current.branchname"));

    } catch (Exception e) {
        System.out.println("Exception trying to get hold of the current branch: " + e.getMessage());
    }

}

---

From source file:com.tenxdev.ovcs.command.AbstractSyncCommand.java

License:Open Source License

/**
 * Commit all changes and push to remote repository
 *
 * @throws OvcsException/* w  ww  . j a  v  a  2 s  . c o m*/
 *             if changes could not be committed or pushed
 */
protected void commitAndPush() throws OvcsException {
    try {
        final FileRepository fileRepository = getRepoForCurrentDir();
        final Git git = new Git(fileRepository);
        final Status status = git.status().setProgressMonitor(new TextProgressMonitor()).call();
        if (!status.isClean()) {
            git.add().addFilepattern(".").call();
            git.commit().setMessage("initial synchronization").setAll(true).call();
            doPush(git);
        }
    } catch (final GitAPIException e) {
        throw new OvcsException("Unable to commit to git repo: " + e.getMessage(), e);
    }
}

---

From source file:com.tenxdev.ovcs.command.CommitCommand.java

License:Open Source License

@Override
/**/*from  ww w .jav a2  s . c  om*/
 * {@inheritDoc}
 */
public void execute(final String... args) throws OvcsException {
    if (args.length != 1) {
        throw new OvcsException(USAGE);
    }
    System.out.println("Fetching changes from database...");
    final FileRepository repository = getRepoForCurrentDir();
    try {
        try (Connection conn = getDbConnectionForRepo(repository)) {
            final Git git = new Git(repository);
            final List<ChangeEntry> changes = writeChanges(repository);
            if (changes.isEmpty()) {
                System.out.println("No changes have been made, ending session");
            } else {
                try {
                    for (final ChangeEntry changeEntry : changes) {
                        git.add()
                                .addFilepattern(changeEntry.getName().toUpperCase(Locale.getDefault()) + ".sql")
                                .call();
                    }
                    git.commit().setMessage(getCommitMessage()).setAll(true).call();
                } catch (final GitAPIException e) {
                    throw new OvcsException("Unable to commit: " + e.getMessage(), e);
                }
            }
            try (CallableStatement stmt = conn.prepareCall("begin ovcs.handler.end_session; end;")) {
                stmt.execute();
                conn.commit();
            } catch (final SQLException e) {
                throw new OvcsException(
                        "Unexpected error while committing database changes, you may have to call "
                                + "ovcs.handler.end_session from your schema and commit to bring the database into a consistent state.",
                        e);
            }
            if (!changes.isEmpty()) {
                try {
                    doPush(git);
                    System.out.println("All changes committed and sent to remote repository.");
                } catch (final GitAPIException e) {
                    throw new OvcsException(String.format(
                            "All changes have been committed, but were not sent to the remote repository%n"
                                    + "Please run the ovcs push command to retry sending to the remote repository%nError: %s",
                            e.getMessage()), e);
                }
            }
        } catch (final SQLException e) {
            throw new OvcsException("Unexpected error while closing database connection, you may have to call "
                    + "ovcs.handler.end_session from your schema and commit to bring the database into a consistent state.",
                    e);
        }
    } finally {
        repository.close();
    }

}

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