devscripts/update-formulae.py

   1 #!/usr/bin/env python3
   2
   3 # Allow direct execution
   4 import os
   5 import sys
   6
   7 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
   8
   9
  10 import json
  11 import re
  12 import urllib.request
  13
  14 # usage: python3 ./devscripts/update-formulae.py <path-to-formulae-rb> <version>
  15 # version can be either 0-aligned (yt-dlp version) or normalized (PyPl version)
  16
  17 filename, version = sys.argv[1:]
  18
  19 normalized_version = '.'.join(str(int(x)) for x in version.split('.'))
  20
  21 pypi_release = json.loads(urllib.request.urlopen(
  22     'https://pypi.org/pypi/yt-dlp/%s/json' % normalized_version
  23 ).read().decode())
  24
  25 tarball_file = next(x for x in pypi_release['urls'] if x['filename'].endswith('.tar.gz'))
  26
  27 sha256sum = tarball_file['digests']['sha256']
  28 url = tarball_file['url']
  29
  30 with open(filename) as r:
  31     formulae_text = r.read()
  32
  33 formulae_text = re.sub(r'sha256 "[0-9a-f]*?"', 'sha256 "%s"' % sha256sum, formulae_text, count=1)
  34 formulae_text = re.sub(r'url "[^"]*?"', 'url "%s"' % url, formulae_text, count=1)
  35
  36 with open(filename, 'w') as w:
  37     w.write(formulae_text)