1  # Copyright (C) 2025  Armin "Era" Ramezani <e@4d2.org>
 2  #
 3  # This file is a part of patchman.
 4  #
 5  # patchman is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public
 6  # License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later
 7  # version.
 8  #
 9  # patchman is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
10  # warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
11  # details.
12  #
13  # You should have received a copy of the GNU Lesser General Public License along with patchman.  If not, see
14  # <https://www.gnu.org/licenses/>.
15  #
16  """Stuff for compatibility."""
17  
18  import os
19  import errno
20  
21  try:
22      from typing import TYPE_CHECKING
23  except ImportError:
24      TYPE_CHECKING = False
25  
26  if TYPE_CHECKING:
27      from typing import List
28  
29  
30  def makedirs(path, mode = 0o777, exist_ok=False):  # type: (str, int, bool) -> None
31      if exist_ok:
32          if not os.path.exists(path):
33              try:
34                  os.makedirs(path, mode)
35              except (IOError, OSError) as e:
36                  if e.errno != errno.EEXIST:
37                      raise e
38      else:
39          os.makedirs(path, mode)
40  
41  
42  def scandir(path):  # type: (str) -> List[PseudoFile]
43      return [PseudoFile(path, file_name) for file_name in os.listdir(path)]
44  
45  
46  class PseudoFile(object):
47      def __init__(self, parent, name):  # type: (str, str) -> None
48          self._name = name
49          self._path = os.path.join(parent, name)
50  
51      @property
52      def name(self):  # type: () -> str
53          return self._name
54  
55      @property
56      def path(self):  # type: () -> str
57          return self._path
58  
59      def is_dir(self):  # type: () -> bool
60          return os.path.isdir(self._path)
61  
62      def is_file(self):  # type: () -> bool
63          return os.path.isfile(self._path)