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1# SPDX-FileCopyrightText: 2016 Legrandin <helderijs@gmail.com>
2# SPDX-License-Identifier: BSD-2-Clause
4from __future__ import annotations
6import os
9def pycryptodome_filename(dir_comps: list[str], filename: str) -> str:
10 """Return the complete file name for the module
12 dir_comps : list of string
13 The list of directory names in the PyCryptodome package.
14 The first element must be "Crypto".
16 filename : string
17 The filename (inclusing extension) in the target directory.
18 """
20 if dir_comps[0] != "Crypto":
21 raise ValueError("Only available for modules under 'Crypto'")
23 dir_comps = list(dir_comps[1:]) + [filename]
25 util_lib, _ = os.path.split(os.path.abspath(__file__))
26 root_lib = os.path.join(util_lib, "..")
28 return os.path.join(root_lib, *dir_comps)