yt-dlp/devscripts/update_changelog.py

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#!/usr/bin/env python3
# Allow direct execution
import os
import sys
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from pathlib import Path
from devscripts.make_changelog import create_changelog, create_parser
from devscripts.utils import read_file, read_version, write_file
# Always run after devscripts/update-version.py, and run before `make doc|pypi-files|tar|all`
if __name__ == '__main__':
parser = create_parser()
parser.description = 'Update an existing changelog file with an entry for a new release'
parser.add_argument(
'--changelog-path', type=Path, default=Path(__file__).parent.parent / 'Changelog.md',
help='path to the Changelog file')
args = parser.parse_args()
new_entry = create_changelog(args)
header, sep, changelog = read_file(args.changelog_path).partition('\n### ')
write_file(args.changelog_path, f'{header}{sep}{read_version()}\n{new_entry}\n{sep}{changelog}')