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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#############################################################################
##
## Copyright (C) 2020 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the release tools of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 as published by the Free Software
## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
import os
import sys
import argparse
from glob import glob
from pathlib import Path
from contextlib import contextmanager
from typing import List, Generator
from qt6_installer.logging_util import init_logger
log = init_logger(__name__, debug_mode=False)
class CleanerError(Exception):
pass
@contextmanager
def cd(path: str) -> Generator:
oldwd = os.getcwd()
os.chdir(path)
try:
yield
finally:
os.chdir(oldwd)
def remove_empty_directories(root_path: str):
for root, dirs, files in os.walk(root_path, topdown=True):
for name in dirs:
dirPath = os.path.join(root, name)
if not os.listdir(dirPath): # to check wither the dir is empty
os.removedirs(dirPath)
def clean_content(input_dir: str, preserve_rules: List[str]) -> None:
log.info(f"Cleaning content from: '{input_dir}' - preserve_rules: {preserve_rules}")
if not os.path.isdir(input_dir):
raise CleanerError(f"Not a valid input directory: {input_dir}")
with cd(input_dir):
files_to_keep = []
for mask in preserve_rules:
files_to_keep.extend(glob(mask, recursive=True))
for p in Path(".").rglob("*"):
if str(p) in files_to_keep:
continue
if os.path.isdir(p):
continue
log.info(f"Removing: {p}")
os.remove(p)
remove_empty_directories(input_dir)
if __name__ == "__main__":
parser = argparse.ArgumentParser(prog="Clean all files from the --input-dir directory except those defined by --glob-rule")
parser.add_argument("--input-dir", dest="input_dir", required=True, help="Directory to scan")
parser.add_argument("--preserve", dest="preserve_rules", required=True, action='append',
help="One or multiple glob based rules which files to keep")
args = parser.parse_args(sys.argv[1:])
clean_content(args.input_dir, args.preserve_rules)
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