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#!/bin/bash
# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Run from ~/tfs-ctrl as:
# python scripts/update_license_headers.py
import logging, os, re, sys
from io import TextIOWrapper
logging.basicConfig(level=logging.INFO)
LOGGER = logging.getLogger(__name__)
ROOT_PATH = '.'
FILE_PATH_SKIPPED = 'out-skipped.txt'
FILE_PATH_NO_HEADER = 'out-no-header.txt'
FILE_PATH_UPDATED = 'out-updated.txt'
RE_OLD_COPYRIGHT = re.compile(r'Copyright\ 2021\-2023\ H2020\ TeraFlow\ \(https\:\/\/www\.teraflow\-h2020\.eu\/\)')
STR_NEW_COPYRIGHT = 'Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)'
def skip_file(file_path : str) -> bool:
if file_path.endswith('.pyc'): return True
if file_path.endswith('_pb2_grpc.py'): return True
if file_path.endswith('_pb2.py'): return True
if file_path.endswith('.md'): return True
if file_path.endswith('.png'): return True
if file_path.endswith('.json'): return True
if file_path.endswith('.zip'): return True
if file_path.endswith('.zip'): return True
if file_path.endswith('.jar'): return True
if file_path.endswith('/tstat'): return True
if file_path.endswith('/.gitignore'): return True
if file_path.endswith('/.gitkeep'): return True
if file_path.endswith('/coverage/.coverage'): return True
if file_path.startswith('./netconf_openconfig/'): return True
if file_path.startswith('./tmp/'): return True
if '/manifests/cttc-ols/' in file_path: return True
if '/hackfest/netconf-oc/openconfig/' in file_path: return True
if '/.git/' in file_path: return True
if '/.vscode/' in file_path: return True
if '/.pytest_cache/' in file_path: return True
if '/__pycache__/' in file_path: return True
if '/.mvn/' in file_path: return True
if '/hackfest/kafka/kafka_2.13-2.8.0' in file_path: return True
if '/src/device/service/drivers/openconfig/templates/' in file_path: return True
if '/ztp/target/generated-sources/grpc/' in file_path: return True
if '/ztp/target/kubernetes/' in file_path: return True
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if '/policy/target/generated-sources/grpc/' in file_path: return True
if '/policy/target/kubernetes/' in file_path: return True
if '/src/dlt/gateway/' in file_path: return True
if FILE_PATH_SKIPPED in file_path: return True
if FILE_PATH_NO_HEADER in file_path: return True
if FILE_PATH_UPDATED in file_path: return True
if file_path in {'./LICENSE', './.python-version', './.env'}: return True
return False
def process_line(line_in : str) -> str:
line_out = RE_OLD_COPYRIGHT.sub(STR_NEW_COPYRIGHT, line_in)
if line_out != line_in: return line_out
return line_in
def process_file(
file_path : str, file_no_header : TextIOWrapper, file_skipped : TextIOWrapper, file_updated : TextIOWrapper
) -> None:
if skip_file(file_path):
file_skipped.write(file_path + '\n')
return
LOGGER.info(' File {:s}...'.format(str(file_path)))
temp_file_path = file_path + '.temp'
replaced = False
try:
with open(file_path, encoding='UTF-8') as source:
with open(temp_file_path, 'w', encoding='UTF-8') as target:
for line_in in source:
line_out = process_line(line_in)
target.write(line_out)
replaced = replaced or (line_out != line_in)
except: # pylint: disable=bare-except
replaced = False
if not replaced:
file_no_header.write(file_path + '\n')
else:
file_updated.write(file_path + '\n')
os.rename(temp_file_path, file_path)
def main() -> int:
with open(FILE_PATH_NO_HEADER, 'w', encoding='UTF-8') as file_no_header:
with open(FILE_PATH_SKIPPED, 'w', encoding='UTF-8') as file_skipped:
with open(FILE_PATH_UPDATED, 'w', encoding='UTF-8') as file_updated:
for dirpath, _, filenames in os.walk(ROOT_PATH):
LOGGER.info('Folder {:s}...'.format(str(dirpath)))
for filename in filenames:
file_path = os.path.join(dirpath, filename)
process_file(file_path, file_no_header, file_skipped, file_updated)
return 0
if __name__ == '__main__':
sys.exit(main())