code: def unpack_thin(thin_path):
      '''
      Unpack the Salt thin archive.
      '''
      tfile = tarfile.TarFile.gzopen(thin_path)
      old_umask = os.umask(0o077)  # pylint: disable=blacklisted-function
      tfile.extractall(path=OPTIONS.saltdir)
      tfile.close()
      os.umask(old_umask)  # pylint: disable=blacklisted-function
      try:
          os.unlink(thin_path)
      except OSError:
          pass
      reset_time(OPTIONS.saltdirf unpack_thin(thin_path):
      '''
      Unpack the Salt thin archive.
      '''
      tfile = tarfile.TarFile.gzopen(thin_path)
      old_umask = os.umask(0o077)  # pylint: disable=blacklisted-function
      tfile.extractall(path=OPTIONS.saltdir)
      tfile.close()
      os.umask(old_umask)  # pylint: disable=blacklisted-function
      try:
          os.unlink(thin_path)
      except OSError:
          pass
      reset_time(OPTIONS.saltdir)
docs: Unpack the Salt thin archive.