|
|
|
|
# SPDX-license-identifier: Apache-2.0
|
|
|
|
|
# Copyright 2012-2021 The Meson development team
|
|
|
|
|
# Copyright © 2021 Intel Corporation
|
|
|
|
|
|
|
|
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
|
|
# you may not use this file except in compliance with the License.
|
|
|
|
|
# You may obtain a copy of the License at
|
|
|
|
|
|
|
|
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
|
|
|
|
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
|
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
|
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
|
|
# See the License for the specific language governing permissions and
|
|
|
|
|
# limitations under the License.
|
|
|
|
|
|
|
|
|
|
"""base classes providing no-op functionality.."""
|
|
|
|
|
|
|
|
|
|
import os
|
|
|
|
|
import typing as T
|
|
|
|
|
|
|
|
|
|
from .. import mlog
|
|
|
|
|
|
|
|
|
|
__all__ = ['BuildDirLock']
|
|
|
|
|
|
|
|
|
|
# This needs to be inherited by the specific implementations to make type
|
|
|
|
|
# checking happy
|
|
|
|
|
class BuildDirLock:
|
|
|
|
|
|
|
|
|
|
def __init__(self, builddir: str) -> None:
|
|
|
|
|
self.lockfilename = os.path.join(builddir, 'meson-private/meson.lock')
|
|
|
|
|
|
|
|
|
|
def __enter__(self) -> None:
|
|
|
|
|
mlog.debug('Calling the no-op version of BuildDirLock')
|
|
|
|
|
|
|
|
|
|
def __exit__(self, *args: T.Any) -> None:
|
|
|
|
|
pass
|
