xref: /aosp_15_r20/external/angle/src/tests/py_utils/angle_path_util.py (revision 8975f5c5ed3d1c378011245431ada316dfb6f244) 
1# Copyright 2022 The ANGLE Project Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5import os
6import pathlib
7import posixpath
8import sys
9
10ANGLE_ROOT_DIR = str(pathlib.Path(__file__).resolve().parents[3])
11
12
13def AddDepsDirToPath(posixpath_from_root):
14    relative_path = os.path.join(*posixpath.split(posixpath_from_root))
15    full_path = os.path.join(ANGLE_ROOT_DIR, relative_path)
16    if not os.path.exists(full_path):
17        # Assume Chromium checkout
18        chromium_root_dir = os.path.abspath(os.path.join(ANGLE_ROOT_DIR, '..', '..'))
19        full_path = os.path.join(chromium_root_dir, relative_path)
20        assert os.path.exists(full_path)
21
22    if full_path not in sys.path:
23        sys.path.insert(0, full_path)
24