blob: 0695400a6c3661fab18c50c1b8699354a242a577 [file] [log] [blame]
# -*- coding: utf-8 -*-
# Copyright 2019 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Chroot class.
This is currently a very sparse class, but there's a significant amount of
functionality that can eventually be centralized here.
from __future__ import print_function
from chromite.lib import constants
class Chroot(object):
"""Chroot class."""
def __init__(self, path=None, cache_dir=None):
self.path = path or constants.DEFAULT_CHROOT_PATH
self._is_default_path = path is not None
self.cache_dir = cache_dir
def GetEnterArgs(self):
"""Build the arguments to enter this chroot."""
args = []
# This check isn't strictly necessary, always passing the --chroot argument
# is valid, but it's nice for cleaning up commands in logs.
if not self._is_default_path:
args.extend(['--chroot', self.path])
if self.cache_dir:
args.extend(['--cache-dir', self.cache_dir])
return args