Files
test/tools/utils_maintenance/modules/batch_edit_text.py
Campbell Barton e955c94ed3 License Headers: Set copyright to "Blender Authors", add AUTHORS
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.

While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.

Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.

Some directories in `./intern/` have also been excluded:

- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.

An "AUTHORS" file has been added, using the chromium projects authors
file as a template.

Design task: #110784

Ref !110783.
2023-08-16 00:20:26 +10:00

66 lines
1.7 KiB
Python

# SPDX-FileCopyrightText: 2023 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
from typing import (
Callable,
Generator,
Optional,
Sequence,
)
TextOpFn = Callable[
# file_name, data_src
[str, str],
# data_dst or None when no change is made.
Optional[str]
]
def operation_wrap(fn: str, text_operation: TextOpFn) -> None:
with open(fn, "r", encoding="utf-8") as f:
data_src = f.read()
data_dst = text_operation(fn, data_src)
if data_dst is None or (data_src == data_dst):
return
with open(fn, "w", encoding="utf-8") as f:
f.write(data_dst)
def run(
*,
directories: Sequence[str],
is_text: Callable[[str], bool],
text_operation: TextOpFn,
use_multiprocess: bool,
) -> None:
print(directories)
import os
def source_files(path: str) -> Generator[str, None, None]:
for dirpath, dirnames, filenames in os.walk(path):
dirnames[:] = [d for d in dirnames if not d.startswith(".")]
for filename in filenames:
if filename.startswith("."):
continue
filepath = os.path.join(dirpath, filename)
if is_text(filepath):
yield filepath
if use_multiprocess:
args = [
(fn, text_operation) for directory in directories
for fn in source_files(directory)
]
import multiprocessing
job_total = multiprocessing.cpu_count()
pool = multiprocessing.Pool(processes=job_total * 2)
pool.starmap(operation_wrap, args)
else:
for directory in directories:
for fn in source_files(directory):
operation_wrap(fn, text_operation)