Tipragot
628be439b8
Cela permet de ne pas avoir de problèmes de compatibilité car python est dans le git.
108 lines
3.1 KiB
Python
108 lines
3.1 KiB
Python
# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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# For details: https://github.com/pylint-dev/pylint/blob/main/LICENSE
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# Copyright (c) https://github.com/pylint-dev/pylint/blob/main/CONTRIBUTORS.txt
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from __future__ import annotations
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import contextlib
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import os
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import sys
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from collections.abc import Generator, Iterator
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from copy import copy
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from pathlib import Path
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from typing import TextIO
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@contextlib.contextmanager
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def _patch_streams(out: TextIO) -> Iterator[None]:
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"""Patch and subsequently reset a text stream."""
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sys.stderr = sys.stdout = out
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try:
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yield
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finally:
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sys.stderr = sys.__stderr__
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sys.stdout = sys.__stdout__
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@contextlib.contextmanager
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def _test_sys_path(
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replacement_sys_path: list[str] | None = None,
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) -> Generator[None, None, None]:
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original_path = sys.path
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try:
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if replacement_sys_path is not None:
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sys.path = copy(replacement_sys_path)
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yield
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finally:
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sys.path = original_path
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@contextlib.contextmanager
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def _test_cwd(
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current_working_directory: str | Path | None = None,
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) -> Generator[None, None, None]:
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original_dir = os.getcwd()
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try:
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if current_working_directory is not None:
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os.chdir(current_working_directory)
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yield
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finally:
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os.chdir(original_dir)
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@contextlib.contextmanager
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def _test_environ_pythonpath(
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new_pythonpath: str | None = None,
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) -> Generator[None, None, None]:
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original_pythonpath = os.environ.get("PYTHONPATH")
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if new_pythonpath:
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os.environ["PYTHONPATH"] = new_pythonpath
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elif new_pythonpath is None and original_pythonpath is not None:
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# If new_pythonpath is None, make sure to delete PYTHONPATH if present
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del os.environ["PYTHONPATH"]
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try:
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yield
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finally:
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if original_pythonpath is not None:
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os.environ["PYTHONPATH"] = original_pythonpath
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elif "PYTHONPATH" in os.environ:
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del os.environ["PYTHONPATH"]
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def create_files(paths: list[str], chroot: str = ".") -> None:
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"""Creates directories and files found in <path>.
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:param list paths: list of relative paths to files or directories
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:param str chroot: the root directory in which paths will be created
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>>> from os.path import isdir, isfile
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>>> isdir('/tmp/a')
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False
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>>> create_files(['a/b/foo.py', 'a/b/c/', 'a/b/c/d/e.py'], '/tmp')
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>>> isdir('/tmp/a')
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True
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>>> isdir('/tmp/a/b/c')
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True
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>>> isfile('/tmp/a/b/c/d/e.py')
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True
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>>> isfile('/tmp/a/b/foo.py')
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True
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"""
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dirs, files = set(), set()
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for path in paths:
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path = os.path.join(chroot, path)
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filename = os.path.basename(path)
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# path is a directory path
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if not filename:
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dirs.add(path)
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# path is a filename path
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else:
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dirs.add(os.path.dirname(path))
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files.add(path)
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for dirpath in dirs:
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if not os.path.isdir(dirpath):
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os.makedirs(dirpath)
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for filepath in files:
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with open(filepath, "w", encoding="utf-8"):
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pass
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