venv/lib/python3.11/site-packages/setuptools/_path.py

   1 import os
   2 import sys
   3 from typing import Union
   4
   5 _Path = Union[str, os.PathLike]
   6
   7
   8 def ensure_directory(path):
   9     """Ensure that the parent directory of `path` exists"""
  10     dirname = os.path.dirname(path)
  11     os.makedirs(dirname, exist_ok=True)
  12
  13
  14 def same_path(p1: _Path, p2: _Path) -> bool:
  15     """Differs from os.path.samefile because it does not require paths to exist.
  16     Purely string based (no comparison between i-nodes).
  17     >>> same_path("a/b", "./a/b")
  18     True
  19     >>> same_path("a/b", "a/./b")
  20     True
  21     >>> same_path("a/b", "././a/b")
  22     True
  23     >>> same_path("a/b", "./a/b/c/..")
  24     True
  25     >>> same_path("a/b", "../a/b/c")
  26     False
  27     >>> same_path("a", "a/b")
  28     False
  29     """
  30     return normpath(p1) == normpath(p2)
  31
  32
  33 def normpath(filename: _Path) -> str:
  34     """Normalize a file/dir name for comparison purposes."""
  35     # See pkg_resources.normalize_path for notes about cygwin
  36     file = os.path.abspath(filename) if sys.platform == 'cygwin' else filename
  37     return os.path.normcase(os.path.realpath(os.path.normpath(file)))