예제 #1
0
  public RepositoryTagMap(
      AbstractRepository repository,
      RepositoryTagMap parent,
      Map<String, RepositoryTagEntry> tagMap)
      throws IOException {
    _tagMap = Collections.unmodifiableMap(tagMap);

    long now = Alarm.getCurrentTime();

    if (parent.getSequence() < now) _sequence = now;
    else _sequence = parent.getSequence() + 1;

    TempStream os = new TempStream();
    WriteStream out = new WriteStream(os);

    writeTagMap(out);
    out.close();

    String tagHash;

    InputStream is = os.getInputStream();

    try {
      tagHash = repository.addBlob(is);
    } finally {
      is.close();
    }

    _tree = new GitTree();

    _tree.addBlob("tags", 0775, tagHash);

    for (String key : tagMap.keySet()) {
      RepositoryTagEntry entry = tagMap.get(key);

      String sha1 = entry.getTagEntryHash();
      String root = entry.getRoot();

      _tree.addBlob(sha1, 0644, sha1);

      GitType type = repository.getType(root);

      if (type == GitType.BLOB) _tree.addBlob(root, 0644, root);
      else if (type == GitType.TREE) _tree.addDir(root, root);
      else throw new IllegalStateException(L.l("'{0}' has an unknown type {1}", root, type));
    }

    String treeHash = repository.addTree(_tree);

    _commit = new GitCommit();
    _commit.setTree(treeHash);
    _commit.put("sequence", String.valueOf(_sequence));

    _commitHash = repository.addCommit(_commit);
  }
예제 #2
0
  public RepositoryTagMap(AbstractRepository repository, String commitHash, boolean isValidate)
      throws IOException {
    _commitHash = commitHash;

    if (commitHash == null) throw new NullPointerException();

    // force loading and validation from backend
    if (isValidate) repository.validateHash(commitHash);

    _commit = repository.readCommit(commitHash);

    String sequence = _commit.get("sequence");

    if (sequence != null) _sequence = Long.parseLong(sequence);
    else _sequence = 1;

    _tree = repository.readTree(_commit.getTree());

    _tagMap = readTagMap(repository, _tree.getHash("tags"));
  }
예제 #3
0
  private Map<String, RepositoryTagEntry> readTagMap(AbstractRepository repository, String sha1)
      throws IOException {
    TreeMap<String, RepositoryTagEntry> map = new TreeMap<String, RepositoryTagEntry>();

    InputStream is = repository.openBlob(sha1);
    try {
      ReadStream in = Vfs.openRead(is);

      String tag;

      while ((tag = in.readLine()) != null) {
        String entrySha1 = in.readLine();

        RepositoryTagEntry entry = new RepositoryTagEntry(repository, entrySha1);

        map.put(tag, entry);
      }
    } finally {
      is.close();
    }

    return Collections.unmodifiableMap(map);
  }