Raphaël G. Git Repositories - youtubedl/blob - devscripts/make_readme.py

   1 import io
   2 import sys
   3 import re
   4
   5 README_FILE = 'README.md'
   6 helptext = sys.stdin.read()
   7
   8 if isinstance(helptext, bytes):
   9     helptext = helptext.decode('utf-8')
  10
  11 with io.open(README_FILE, encoding='utf-8') as f:
  12     oldreadme = f.read()
  13
  14 header = oldreadme[:oldreadme.index('# OPTIONS')]
  15 footer = oldreadme[oldreadme.index('# CONFIGURATION'):]
  16
  17 options = helptext[helptext.index('  General Options:') + 19:]
  18 options = re.sub(r'^  (\w.+)$', r'## \1', options, flags=re.M)
  19 options = '# OPTIONS\n' + options + '\n'
  20
  21 with io.open(README_FILE, 'w', encoding='utf-8') as f:
  22     f.write(header)
  23     f.write(options)
  24     f.write(footer)