quay/config_app/config_util/tar.py

from util.config.validator import EXTRA_CA_DIRECTORY


def strip_absolute_path_and_add_trailing_dir(path):
  """
  Removes the initial trailing / from the prefix path, and add the last dir one
  """
  return path[1:] + '/'


def tarinfo_filter_partial(prefix):
  def tarinfo_filter(tarinfo):
    # remove leading directory info
    tarinfo.name = tarinfo.name.replace(prefix, '')

    # ignore any directory that isn't the specified extra ca one:
    if tarinfo.isdir() and not tarinfo.name == EXTRA_CA_DIRECTORY:
      return None

    return tarinfo

  return tarinfo_filter