[build] Consistent order for lazy extractors (#4220)

[yt-dlp.git] / devscripts / make_readme.py

diff --git a/devscripts/make_readme.py b/devscripts/make_readme.py
index 42578cb0ae85a6ea03c4372d40b5ebeafbac7222..f2e08d7c6e594ba3d09a2257296d24a6c07006fa 100755 (executable)
--- a/devscripts/make_readme.py
+++ b/devscripts/make_readme.py
@@ -1,7 +1,11 @@
 #!/usr/bin/env python3
 
-# yt-dlp --help | make_readme.py
-# This must be run in a console of correct width
+"""
+yt-dlp --help | make_readme.py
+This must be run in a console of correct width
+"""
+
+
 import functools
 import re
 import sys
@@ -11,6 +15,7 @@
 OPTIONS_START = 'General Options:'
 OPTIONS_END = 'CONFIGURATION'
 EPILOG_START = 'See full documentation'
+ALLOWED_OVERSHOOT = 2
 
 DISABLE_PATCH = object()
 
@@ -28,6 +33,7 @@ def apply_patch(text, patch):
 
 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}'
 
@@ -44,6 +50,12 @@ def apply_patch(text, patch):
         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),