yt-dlp/devscripts/update-formulae.py

#!/usr/bin/env python3

"""
Usage: python3 ./devscripts/update-formulae.py <path-to-formulae-rb> <version>
version can be either 0-aligned (yt-dlp version) or normalized (PyPi version)
"""

# Allow direct execution
import os
import sys

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))


import json
import re
import urllib.request

from devscripts.utils import read_file, write_file

filename, version = sys.argv[1:]

normalized_version = '.'.join(str(int(x)) for x in version.split('.'))

pypi_release = json.loads(urllib.request.urlopen(
    'https://pypi.org/pypi/yt-dlp/%s/json' % normalized_version
).read().decode())

tarball_file = next(x for x in pypi_release['urls'] if x['filename'].endswith('.tar.gz'))

sha256sum = tarball_file['digests']['sha256']
url = tarball_file['url']

formulae_text = read_file(filename)

formulae_text = re.sub(r'sha256 "[0-9a-f]*?"', 'sha256 "%s"' % sha256sum, formulae_text, count=1)
formulae_text = re.sub(r'url "[^"]*?"', 'url "%s"' % url, formulae_text, count=1)

write_file(filename, formulae_text)