| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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. |
| # |
| |
| import os |
| import sys |
| |
| ignored_chars = '#\n \t:' |
| |
| license_header = ' '.join( |
| [ |
| line.strip(ignored_chars) for line in """ |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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. |
| # |
| """.splitlines() |
| ] |
| ).strip(ignored_chars) |
| |
| comment_leading_chars = ('#', '::') |
| |
| |
| def walk_through_dir(d) -> bool: |
| checked = True |
| for root, _sub_dirs, files in os.walk(d): |
| for filename in files: |
| file_path = os.path.join(root, filename) |
| with open(file_path, 'r') as f: |
| header = ' '.join([ |
| line.strip(ignored_chars) for line in f.readlines() if line.startswith(comment_leading_chars) |
| ]).strip() |
| print(f"{'✅' if license_header in header else '❌'} license header in file: {file_path}") |
| checked &= license_header in header |
| return checked |
| |
| |
| if __name__ == '__main__': |
| checked = True |
| for _, directory in enumerate(sys.argv): |
| checked &= walk_through_dir(directory) |
| if not checked: |
| sys.exit(1) |