devscripts/update-version.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 argparse
  11 import contextlib
  12 import sys
  13 from datetime import datetime
  14
  15 from devscripts.utils import read_version, run_process, write_file
  16
  17
  18 def get_new_version(version, revision):
  19     if not version:
  20         version = datetime.utcnow().strftime('%Y.%m.%d')
  21
  22     if revision:
  23         assert revision.isdigit(), 'Revision must be a number'
  24     else:
  25         old_version = read_version().split('.')
  26         if version.split('.') == old_version[:3]:
  27             revision = str(int((old_version + [0])[3]) + 1)
  28
  29     return f'{version}.{revision}' if revision else version
  30
  31
  32 def get_git_head():
  33     with contextlib.suppress(Exception):
  34         return run_process('git', 'rev-parse', 'HEAD').stdout.strip()
  35
  36
  37 VERSION_TEMPLATE = '''\
  38 # Autogenerated by devscripts/update-version.py
  39
  40 __version__ = {version!r}
  41
  42 RELEASE_GIT_HEAD = {git_head!r}
  43
  44 VARIANT = None
  45
  46 UPDATE_HINT = None
  47
  48 CHANNEL = {channel!r}
  49 '''
  50
  51 if __name__ == '__main__':
  52     parser = argparse.ArgumentParser(description='Update the version.py file')
  53     parser.add_argument(
  54         '-c', '--channel', default='stable',
  55         help='Select update channel (default: %(default)s)')
  56     parser.add_argument(
  57         '-o', '--output', default='yt_dlp/version.py',
  58         help='The output file to write to (default: %(default)s)')
  59     parser.add_argument(
  60         'version', nargs='?', default=None,
  61         help='A version or revision to use instead of generating one')
  62     args = parser.parse_args()
  63
  64     git_head = get_git_head()
  65     version = (
  66         args.version if args.version and '.' in args.version
  67         else get_new_version(None, args.version))
  68     write_file(args.output, VERSION_TEMPLATE.format(
  69         version=version, git_head=git_head, channel=args.channel))
  70
  71     print(f'version={version} ({args.channel}), head={git_head}')