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# Copyright 2019 The Meson development team
# 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.
import os
from . import ExtensionModule
from . import ModuleReturnValue
from ..mesonlib import MesonException
from ..interpreterbase import stringArgs, noKwargs
class FSModule(ExtensionModule):
def __init__(self, interpreter):
super().__init__(interpreter)
self.snippets.add('generate_dub_file')
@stringArgs
@noKwargs
def exists(self, state, args, kwargs):
if len(args) != 1:
MesonException('method takes exactly one argument.')
test_file = os.path.join(state.source_root, state.subdir, args[0])
return ModuleReturnValue(os.path.exists(test_file), [])
def _check(self, check_fun, state, args):
if len(args) != 1:
MesonException('method takes exactly one argument.')
test_file = os.path.join(state.source_root, state.subdir, args[0])
return ModuleReturnValue(check_fun(test_file), [])
@stringArgs
@noKwargs
def is_symlink(self, state, args, kwargs):
return self._check(os.path.islink, state, args)
@stringArgs
@noKwargs
def is_file(self, state, args, kwargs):
return self._check(os.path.isfile, state, args)
@stringArgs
@noKwargs
def is_dir(self, state, args, kwargs):
return self._check(os.path.isdir, state, args)
def initialize(*args, **kwargs):
return FSModule(*args, **kwargs)
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