mirror of
https://github.com/yt-dlp/yt-dlp
synced 2024-11-22 19:02:45 +01:00
29cb20bd56
Closes #1839 Authored by: Grub4K, bashonly Co-authored-by: bashonly <88596187+bashonly@users.noreply.github.com>
94 lines
2.8 KiB
Python
Executable File
94 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
"""
|
|
yt-dlp --help | make_readme.py
|
|
This must be run in a console of correct width
|
|
"""
|
|
|
|
# Allow direct execution
|
|
import os
|
|
import sys
|
|
|
|
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
|
|
|
|
|
import functools
|
|
import re
|
|
|
|
from devscripts.utils import read_file, write_file
|
|
|
|
README_FILE = 'README.md'
|
|
|
|
OPTIONS_START = 'General Options:'
|
|
OPTIONS_END = 'CONFIGURATION'
|
|
EPILOG_START = 'See full documentation'
|
|
ALLOWED_OVERSHOOT = 2
|
|
|
|
DISABLE_PATCH = object()
|
|
|
|
|
|
def take_section(text, start=None, end=None, *, shift=0):
|
|
return text[
|
|
text.index(start) + shift if start else None:
|
|
text.index(end) + shift if end else None
|
|
]
|
|
|
|
|
|
def apply_patch(text, patch):
|
|
return text if patch[0] is DISABLE_PATCH else re.sub(*patch, text)
|
|
|
|
|
|
options = take_section(sys.stdin.read(), f'\n {OPTIONS_START}', f'\n{EPILOG_START}', shift=1)
|
|
|
|
max_width = max(map(len, options.split('\n')))
|
|
switch_col_width = len(re.search(r'(?m)^\s{5,}', options).group())
|
|
delim = f'\n{" " * switch_col_width}'
|
|
|
|
PATCHES = (
|
|
( # Standardize `--update` message
|
|
r'(?m)^( -U, --update\s+).+(\n \s.+)*$',
|
|
r'\1Update this program to the latest version',
|
|
),
|
|
( # Headings
|
|
r'(?m)^ (\w.+\n)( (?=\w))?',
|
|
r'## \1'
|
|
),
|
|
( # Fixup `--date` formatting
|
|
rf'(?m)( --date DATE.+({delim}[^\[]+)*)\[.+({delim}.+)*$',
|
|
(rf'\1[now|today|yesterday][-N[day|week|month|year]].{delim}'
|
|
f'E.g. "--date today-2weeks" downloads only{delim}'
|
|
'videos uploaded on the same day two weeks ago'),
|
|
),
|
|
( # Do not split URLs
|
|
rf'({delim[:-1]})? (?P<label>\[\S+\] )?(?P<url>https?({delim})?:({delim})?/({delim})?/(({delim})?\S+)+)\s',
|
|
lambda mobj: ''.join((delim, mobj.group('label') or '', re.sub(r'\s+', '', mobj.group('url')), '\n'))
|
|
),
|
|
( # Do not split "words"
|
|
rf'(?m)({delim}\S+)+$',
|
|
lambda mobj: ''.join((delim, mobj.group(0).replace(delim, '')))
|
|
),
|
|
( # Allow overshooting last line
|
|
rf'(?m)^(?P<prev>.+)${delim}(?P<current>.+)$(?!{delim})',
|
|
lambda mobj: (mobj.group().replace(delim, ' ')
|
|
if len(mobj.group()) - len(delim) + 1 <= max_width + ALLOWED_OVERSHOOT
|
|
else mobj.group())
|
|
),
|
|
( # Avoid newline when a space is available b/w switch and description
|
|
DISABLE_PATCH, # This creates issues with prepare_manpage
|
|
r'(?m)^(\s{4}-.{%d})(%s)' % (switch_col_width - 6, delim),
|
|
r'\1 '
|
|
),
|
|
( # Replace brackets with a Markdown link
|
|
r'SponsorBlock API \((http.+)\)',
|
|
r'[SponsorBlock API](\1)'
|
|
),
|
|
)
|
|
|
|
readme = read_file(README_FILE)
|
|
|
|
write_file(README_FILE, ''.join((
|
|
take_section(readme, end=f'## {OPTIONS_START}'),
|
|
functools.reduce(apply_patch, PATCHES, options),
|
|
take_section(readme, f'# {OPTIONS_END}'),
|
|
)))
|