/**
* Creates internal hive format version info.
*
* @throws IOException
*/
private void createVersionInfo() throws IOException {
final byte[] bytes = CURRENTVERSION.getBytes();
final Tree root = new Tree(repository);
FileTreeEntry versionFile = root.addFile(VERSION_PATH);
versionFile.setId(writeBytes(bytes));
Commit commit = commitTree(root);
updateHead(commit);
}
private VersionImpl updateTree(final Tree root, final String key, final byte[] data)
throws IOException {
ObjectId objectId = writeBytes(data);
FileTreeEntry fileTreeEntry = root.addFile(key + "/" + objectId.name());
fileTreeEntry.setId(objectId);
Commit commit = commitTree(root);
updateHead(commit);
VersionImpl version = new VersionImpl(commit, key, fileTreeEntry);
return version;
}