# -*- coding: utf-8 -*-
"""The CPIO path specification implementation."""
from dfvfs.lib import definitions
from dfvfs.path import factory
from dfvfs.path import location_path_spec
[docs]
class CPIOPathSpec(location_path_spec.LocationPathSpec):
"""CPIO file path specification."""
TYPE_INDICATOR = definitions.TYPE_INDICATOR_CPIO
[docs]
def __init__(self, location=None, parent=None, **kwargs):
"""Initializes a path specification.
Note that the CPIO file path specification must have a parent.
Args:
location (Optional[str]): CPIO file internal location string prefixed
with a path separator character.
parent (Optional[PathSpec]): parent path specification.
Raises:
ValueError: when parent is not set.
"""
if not parent:
raise ValueError('Missing parent value.')
super(CPIOPathSpec, self).__init__(
location=location, parent=parent, **kwargs)
factory.Factory.RegisterPathSpec(CPIOPathSpec)