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import os
from pathlib import Path
from ._error import CruException
from ._path import CruPath
class CruApplication:
def __init__(self, name: str) -> None:
self._name = name
class ApplicationPathError(CruException):
def __init__(self, message, _path: Path, *args, **kwargs):
super().__init__(message, *args, **kwargs)
self._path = _path
@property
def path(self) -> Path:
return self._path
class ApplicationPath:
def __init__(self, app_dir: str, subpath: str, is_dir: bool) -> None:
self._app_dir = app_dir
self._subpath = subpath
self._full_path = CruPath(app_dir, subpath)
self._is_dir = is_dir
@property
def app_dir(self) -> str:
return self._app_dir
@property
def subpath(self) -> str:
return self._subpath
@property
def full_path(self) -> CruPath:
return self._full_path
@property
def is_dir(self) -> bool:
return self._is_dir
def check_parents(self, must_exist: bool = False) -> bool:
return self.full_path.check_parents_dir(must_exist)
def check_self(self, must_exist: bool = False) -> bool:
if not self.check_parents(must_exist):
return False
if not self.full_path.exists():
if not must_exist:
return False
raise ApplicationPathError("Not exist.", self.full_path)
if self.is_dir:
if not self.full_path.is_dir():
raise ApplicationPathError(
"Should be a directory, but not.", self.full_path
)
else:
return False
else:
if not self.full_path.is_file():
raise ApplicationPathError("Should be a file, but not.", self.full_path)
else:
return False
def ensure(self, create_file: bool = False) -> None:
e = self.check_self(False)
if not e:
os.makedirs(self.full_path.parent, exist_ok=True)
if self.is_dir:
os.mkdir(self.full_path)
elif create_file:
with open(self.full_path, "w") as f:
f.write("")
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