Example #1
0
  /**
   * This will create or refresh the working copy. If the working copy cannot be pulled cleanly this
   * method will fail.
   *
   * @param gitRepositoryUri remote git repository URI string
   * @return git
   * @throws GitAPIException
   * @throws IOException
   * @throws URISyntaxException
   */
  private Git getGit(final String gitRepositoryUri)
      throws GitAPIException, IOException, URISyntaxException {
    final Git cachedGit = gitCache.get(gitRepositoryUri);
    if (cachedGit != null) {
      return cachedGit;
    }
    final File gitDir =
        File.createTempFile(
            gitRepositoryUri.replaceAll("[^A-Za-z]", "_"), "wagon-git"); // $NON-NLS-1$
    gitDir.delete();
    gitDir.mkdir();

    credentialsProvider =
        new UsernamePasswordCredentialsProvider(
            getAuthenticationInfo().getUserName(),
            getAuthenticationInfo().getPassword() == null
                ? "" //$NON-NLS-1$
                : getAuthenticationInfo().getPassword());
    final Git git =
        Git.cloneRepository()
            .setURI(gitRepositoryUri)
            .setCredentialsProvider(credentialsProvider)
            .setBranch(gitUri.getBranchName())
            .setDirectory(gitDir)
            .call();
    if (!gitUri.getBranchName().equals(git.getRepository().getBranch())) {
      LOG.log(Level.INFO, "missingbranch", gitUri.getBranchName());
      final RefUpdate refUpdate =
          git.getRepository().getRefDatabase().newUpdate(Constants.HEAD, true);
      refUpdate.setForceUpdate(true);
      refUpdate.link("refs/heads/" + gitUri.getBranchName()); // $NON-NLS-1$
    }
    gitCache.put(gitRepositoryUri, git);
    return git;
  }
Example #2
0
  private void doCheckout(final Ref branch) throws IOException {
    if (branch == null) throw die(CLIText.get().cannotChekoutNoHeadsAdvertisedByRemote);
    if (!Constants.HEAD.equals(branch.getName())) {
      RefUpdate u = db.updateRef(Constants.HEAD);
      u.disableRefLog();
      u.link(branch.getName());
    }

    final RevCommit commit = parseCommit(branch);
    final RefUpdate u = db.updateRef(Constants.HEAD);
    u.setNewObjectId(commit);
    u.forceUpdate();

    DirCache dc = db.lockDirCache();
    DirCacheCheckout co = new DirCacheCheckout(db, dc, commit.getTree());
    co.checkout();
  }
Example #3
0
  public void setUp() throws Exception {
    super.setUp();
    git = new Git(db);
    // commit something
    writeTrashFile("Test.txt", "Hello world");
    git.add().addFilepattern("Test.txt").call();
    git.commit().setMessage("Initial commit").call();

    // create a master branch and switch to it
    git.branchCreate().setName("test").call();
    RefUpdate rup = db.updateRef(Constants.HEAD);
    rup.link("refs/heads/test");

    // commit something on the test branch
    writeTrashFile("Test.txt", "Some change");
    git.add().addFilepattern("Test.txt").call();
    git.commit().setMessage("Second commit").call();
  }