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[cleanup] Misc (#13166)

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Authored by: bashonly
This commit is contained in:
bashonly
2025-05-22 04:33:11 -05:00
committed by GitHub
parent e491fd4d09
commit 7977b329ed
5 changed files with 11 additions and 8 deletions
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11
yt_dlp/options.py
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@@ -230,6 +230,9 @@ class _YoutubeDLOptionParser(optparse.OptionParser):
formatter.indent()
heading = formatter.format_heading('Preset Aliases')
formatter.indent()
description = formatter.format_description(
'Predefined aliases for convenience and ease of use. Note that future versions of yt-dlp '
'may add or adjust presets, but the existing preset names will not be changed or removed')
result = []
for name, args in _PRESET_ALIASES.items():
option = optparse.Option('-t', help=shlex.join(args))
@@ -238,7 +241,7 @@ class _YoutubeDLOptionParser(optparse.OptionParser):
formatter.dedent()
formatter.dedent()
help_lines = '\n'.join(result)
return f'{formatted_help}\n{heading}{help_lines}'
return f'{formatted_help}\n{heading}{description}\n{help_lines}'
def create_parser():
@@ -470,7 +473,7 @@ def create_parser():
general.add_option(
'--live-from-start',
action='store_true', dest='live_from_start',
help='Download livestreams from the start. Currently only supported for YouTube (experimental) and Twitch')
help='Download livestreams from the start. Currently experimental and only supported for YouTube and Twitch')
general.add_option(
'--no-live-from-start',
action='store_false', dest='live_from_start',
@@ -545,9 +548,9 @@ def create_parser():
help=(
'Create aliases for an option string. Unless an alias starts with a dash "-", it is prefixed with "--". '
'Arguments are parsed according to the Python string formatting mini-language. '
'E.g. --alias get-audio,-X "-S=aext:{0},abr -x --audio-format {0}" creates options '
'E.g. --alias get-audio,-X "-S aext:{0},abr -x --audio-format {0}" creates options '
'"--get-audio" and "-X" that takes an argument (ARG0) and expands to '
'"-S=aext:ARG0,abr -x --audio-format ARG0". All defined aliases are listed in the --help output. '
'"-S aext:ARG0,abr -x --audio-format ARG0". All defined aliases are listed in the --help output. '
'Alias options can trigger more aliases; so be careful to avoid defining recursive options. '
f'As a safety measure, each alias may be triggered a maximum of {_YoutubeDLOptionParser.ALIAS_TRIGGER_LIMIT} times. '
'This option can be used multiple times'))