def import_files(archive_tree, output_dir, index = None):
""" Import the data located in archive_tree in an external archive that will
be written in output_dir. An archive index can be provided. """
if index is None:
bhd_name = "dvdbnd.bhd5"
else:
bhd_name = "dvdbnd{}.bhd5".format(index)
archive_bhd_path = os.path.join(output_dir, bhd_name)
archive = ExternalArchive()
archive.import_files(archive_tree, archive_bhd_path)
def export_archive(bhd_path, output_dir, filelist_path):
""" Export the archive located at bhd_path in the directory output_dir.
A filelist can be provided as filelist_path. """
archive = ExternalArchive()
load_success = archive.load(bhd_path)
if not load_success:
return
if filelist_path:
archive.load_filelist(filelist_path)
archive.export_all_files(output_dir)
