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31 lines
822 B
Python
Executable File
31 lines
822 B
Python
Executable File
#!/usr/bin/env python3
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# yt-dlp --help | make_readme.py
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# This must be run in a console of correct width
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import re
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import sys
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README_FILE = 'README.md'
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OPTIONS_START = 'General Options:'
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OPTIONS_END = 'CONFIGURATION'
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EPILOG_START = 'See full documentation'
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helptext = sys.stdin.read()
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if isinstance(helptext, bytes):
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helptext = helptext.decode('utf-8')
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start, end = helptext.index(f'\n {OPTIONS_START}'), helptext.index(f'\n{EPILOG_START}')
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options = re.sub(r'(?m)^ (\w.+)$', r'## \1', helptext[start + 1: end + 1])
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with open(README_FILE, encoding='utf-8') as f:
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readme = f.read()
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header = readme[:readme.index(f'## {OPTIONS_START}')]
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footer = readme[readme.index(f'# {OPTIONS_END}'):]
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with open(README_FILE, 'w', encoding='utf-8') as f:
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for part in (header, options, footer):
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f.write(part)
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