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[doc, cleanup] Re-indent "Usage and Options" section

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pukkandan 2022-05-19 20:05:17 +05:30
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commit 2dd5a2e3a1
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2 changed files with 750 additions and 755 deletions
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README.md
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66
yt_dlp/options.py
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@ -134,10 +134,8 @@ class _YoutubeDLHelpFormatter(optparse.IndentedHelpFormatter):
def __init__(self): def __init__(self):
# No need to wrap help messages if we're on a wide console # No need to wrap help messages if we're on a wide console
max_width = compat_get_terminal_size().columns or 80 max_width = compat_get_terminal_size().columns or 80
# 47% is chosen because that is how README.md is currently formatted # The % is chosen to get a pretty output in README.md
# and moving help text even further to the right is undesirable. super().__init__(width=max_width, max_help_position=int(0.45 * max_width))
# This can be reduced in the future to get a prettier output
super().__init__(width=max_width, max_help_position=int(0.47 * max_width))
@staticmethod @staticmethod
def format_option_strings(option): def format_option_strings(option):
@ -345,7 +343,12 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
general.add_option( general.add_option(
'--default-search', '--default-search',
dest='default_search', metavar='PREFIX', dest='default_search', metavar='PREFIX',
help='Use this prefix for unqualified URLs. For example "gvsearch2:" downloads two videos from google videos for the search term "large apple". Use the value "auto" to let yt-dlp guess ("auto_warning" to emit a warning when guessing). "error" just throws an error. The default value "fixup_error" repairs broken URLs, but emits an error if this is not possible instead of searching') help=(
'Use this prefix for unqualified URLs. '
'Eg: "gvsearch2:python" downloads two videos from google videos for the search term "python". '
'Use the value "auto" to let yt-dlp guess ("auto_warning" to emit a warning when guessing). '
'"error" just throws an error. The default value "fixup_error" repairs broken URLs, '
'but emits an error if this is not possible instead of searching'))
general.add_option( general.add_option(
'--ignore-config', '--no-config', '--ignore-config', '--no-config',
action='store_true', dest='ignoreconfig', action='store_true', dest='ignoreconfig',
@ -439,10 +442,8 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
'--proxy', dest='proxy', '--proxy', dest='proxy',
default=None, metavar='URL', default=None, metavar='URL',
help=( help=(
'Use the specified HTTP/HTTPS/SOCKS proxy. To enable ' 'Use the specified HTTP/HTTPS/SOCKS proxy. To enable SOCKS proxy, specify a proper scheme. '
'SOCKS proxy, specify a proper scheme. For example ' 'Eg: socks5://user:pass@127.0.0.1:1080/. Pass in an empty string (--proxy "") for direct connection'))
'socks5://user:pass@127.0.0.1:1080/. Pass in an empty string (--proxy "") '
'for direct connection'))
network.add_option( network.add_option(
'--socket-timeout', '--socket-timeout',
dest='socket_timeout', type=float, default=None, metavar='SECONDS', dest='socket_timeout', type=float, default=None, metavar='SECONDS',
@ -550,7 +551,7 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
'--match-filters', '--match-filters',
metavar='FILTER', dest='match_filter', action='append', metavar='FILTER', dest='match_filter', action='append',
help=( help=(
'Generic video filter. Any field (see "OUTPUT TEMPLATE") can be compared with a ' 'Generic video filter. Any "OUTPUT TEMPLATE" field can be compared with a '
'number or a string using the operators defined in "Filtering formats". ' 'number or a string using the operators defined in "Filtering formats". '
'You can also simply specify a field to match if the field is present, ' 'You can also simply specify a field to match if the field is present, '
'use "!field" to check if the field is not present, and "&" to check multiple conditions. ' 'use "!field" to check if the field is not present, and "&" to check multiple conditions. '
@ -559,7 +560,7 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
'!is_live --match-filter "like_count>?100 & description~=\'(?i)\\bcats \\& dogs\\b\'" ' '!is_live --match-filter "like_count>?100 & description~=\'(?i)\\bcats \\& dogs\\b\'" '
'matches only videos that are not live OR those that have a like count more than 100 ' 'matches only videos that are not live OR those that have a like count more than 100 '
'(or the like field is not available) and also has a description ' '(or the like field is not available) and also has a description '
'that contains the phrase "cats & dogs" (ignoring case). ' 'that contains the phrase "cats & dogs" (caseless). '
'Use "--match-filter -" to interactively ask whether to download each video')) 'Use "--match-filter -" to interactively ask whether to download each video'))
selection.add_option( selection.add_option(
'--no-match-filter', '--no-match-filter',
@ -671,7 +672,7 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
'--client-certificate-password', '--client-certificate-password',
dest='client_certificate_password', metavar='PASSWORD', dest='client_certificate_password', metavar='PASSWORD',
help='Password for client certificate private key, if encrypted. ' help='Password for client certificate private key, if encrypted. '
'If not provided and the key is encrypted, yt-dlp will ask interactively') 'If not provided, and the key is encrypted, yt-dlp will ask interactively')
video_format = optparse.OptionGroup(parser, 'Video Format Options') video_format = optparse.OptionGroup(parser, 'Video Format Options')
video_format.add_option( video_format.add_option(
@ -688,13 +689,11 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
action='store_true', dest='format_sort_force', metavar='FORMAT', default=False, action='store_true', dest='format_sort_force', metavar='FORMAT', default=False,
help=( help=(
'Force user specified sort order to have precedence over all fields, ' 'Force user specified sort order to have precedence over all fields, '
'see "Sorting Formats" for more details')) 'see "Sorting Formats" for more details (Alias: --S-force)'))
video_format.add_option( video_format.add_option(
'--no-format-sort-force', '--no-format-sort-force',
action='store_false', dest='format_sort_force', metavar='FORMAT', default=False, action='store_false', dest='format_sort_force', metavar='FORMAT', default=False,
help=( help='Some fields have precedence over the user specified sort order (default)')
'Some fields have precedence over the user specified sort order (default), '
'see "Sorting Formats" for more details'))
video_format.add_option( video_format.add_option(
'--video-multistreams', '--video-multistreams',
action='store_true', dest='allow_multiple_video_streams', default=None, action='store_true', dest='allow_multiple_video_streams', default=None,
@ -793,14 +792,14 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
subtitles.add_option( subtitles.add_option(
'--sub-format', '--sub-format',
action='store', dest='subtitlesformat', metavar='FORMAT', default='best', action='store', dest='subtitlesformat', metavar='FORMAT', default='best',
help='Subtitle format, accepts formats preference, for example: "srt" or "ass/srt/best"') help='Subtitle format; accepts formats preference, Eg: "srt" or "ass/srt/best"')
subtitles.add_option( subtitles.add_option(
'--sub-langs', '--srt-langs', '--sub-langs', '--srt-langs',
action='callback', dest='subtitleslangs', metavar='LANGS', type='str', action='callback', dest='subtitleslangs', metavar='LANGS', type='str',
default=[], callback=_list_from_options_callback, default=[], callback=_list_from_options_callback,
help=( help=(
'Languages of the subtitles to download (can be regex) or "all" separated by commas. (Eg: --sub-langs "en.*,ja") ' 'Languages of the subtitles to download (can be regex) or "all" separated by commas. (Eg: --sub-langs "en.*,ja") '
'You can prefix the language code with a "-" to exempt it from the requested languages. (Eg: --sub-langs all,-live_chat) ' 'You can prefix the language code with a "-" to exclude it from the requested languages. (Eg: --sub-langs all,-live_chat) '
'Use --list-subs for a list of available language tags')) 'Use --list-subs for a list of available language tags'))
downloader = optparse.OptionGroup(parser, 'Download Options') downloader = optparse.OptionGroup(parser, 'Download Options')
@ -837,17 +836,18 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
'default_key': 'http', 'default_key': 'http',
}, help=( }, help=(
'An expression for the time to sleep between retries in seconds (optionally) prefixed ' 'An expression for the time to sleep between retries in seconds (optionally) prefixed '
'by the type of retry (http (default), fragment, file_access) to apply the sleep to. ' 'by the type of retry (file_access, fragment, http (default)) to apply the sleep to. '
'EXPR can be a number, or of the forms linear=START[:END[:STEP=1]] or exp=START[:END[:BASE=2]]. ' 'EXPR can be a number, linear=START[:END[:STEP=1]] or exp=START[:END[:BASE=2]]. '
'This option can be used multiple times to set the sleep for the different retry types. '
'Eg: --retry-sleep linear=1::2 --retry-sleep fragment:exp=1:20')) 'Eg: --retry-sleep linear=1::2 --retry-sleep fragment:exp=1:20'))
downloader.add_option( downloader.add_option(
'--skip-unavailable-fragments', '--no-abort-on-unavailable-fragment', '--skip-unavailable-fragments', '--no-abort-on-unavailable-fragment',
action='store_true', dest='skip_unavailable_fragments', default=True, action='store_true', dest='skip_unavailable_fragments', default=True,
help='Skip unavailable fragments for DASH, hlsnative and ISM (default) (Alias: --no-abort-on-unavailable-fragment)') help='Skip unavailable fragments for DASH, hlsnative and ISM downloads (default) (Alias: --no-abort-on-unavailable-fragment)')
downloader.add_option( downloader.add_option(
'--abort-on-unavailable-fragment', '--no-skip-unavailable-fragments', '--abort-on-unavailable-fragment', '--no-skip-unavailable-fragments',
action='store_false', dest='skip_unavailable_fragments', action='store_false', dest='skip_unavailable_fragments',
help='Abort downloading if a fragment is unavailable (Alias: --no-skip-unavailable-fragments)') help='Abort download if a fragment is unavailable (Alias: --no-skip-unavailable-fragments)')
downloader.add_option( downloader.add_option(
'--keep-fragments', '--keep-fragments',
action='store_true', dest='keep_fragments', default=False, action='store_true', dest='keep_fragments', default=False,
@ -1213,7 +1213,7 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
filesystem.add_option( filesystem.add_option(
'--output-na-placeholder', '--output-na-placeholder',
dest='outtmpl_na_placeholder', metavar='TEXT', default='NA', dest='outtmpl_na_placeholder', metavar='TEXT', default='NA',
help=('Placeholder value for unavailable meta fields in output filename template (default: "%default")')) help=('Placeholder for unavailable fields in "OUTPUT TEMPLATE" (default: "%default")'))
filesystem.add_option( filesystem.add_option(
'--autonumber-size', '--autonumber-size',
dest='autonumber_size', metavar='NUMBER', type=int, dest='autonumber_size', metavar='NUMBER', type=int,
@ -1436,9 +1436,7 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
postproc.add_option( postproc.add_option(
'--recode-video', '--recode-video',
metavar='FORMAT', dest='recodevideo', default=None, metavar='FORMAT', dest='recodevideo', default=None,
help=( help='Re-encode the video into another format if necessary. The syntax and supported formats are the same as --remux-video')
'Re-encode the video into another format if re-encoding is necessary. '
'The syntax and supported formats are the same as --remux-video'))
postproc.add_option( postproc.add_option(
'--postprocessor-args', '--ppa', '--postprocessor-args', '--ppa',
metavar='NAME:ARGS', dest='postprocessor_args', default={}, type='str', metavar='NAME:ARGS', dest='postprocessor_args', default={}, type='str',
@ -1635,9 +1633,9 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
'--force-keyframes-at-cuts', '--force-keyframes-at-cuts',
action='store_true', dest='force_keyframes_at_cuts', default=False, action='store_true', dest='force_keyframes_at_cuts', default=False,
help=( help=(
'Force keyframes around the chapters before removing/splitting them. ' 'Force keyframes around chapters when removing/splitting them. '
'Requires a re-encode and thus is very slow, but the resulting video ' 'The resulting video may have fewer artifacts around the cuts, '
'may have fewer artifacts around the cuts')) 'but is very slow due to needing a re-encode'))
postproc.add_option( postproc.add_option(
'--no-force-keyframes-at-cuts', '--no-force-keyframes-at-cuts',
action='store_false', dest='force_keyframes_at_cuts', action='store_false', dest='force_keyframes_at_cuts',
@ -1675,8 +1673,8 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
'aliases': {'default': ['all']} 'aliases': {'default': ['all']}
}, help=( }, help=(
'SponsorBlock categories to create chapters for, separated by commas. ' 'SponsorBlock categories to create chapters for, separated by commas. '
f'Available categories are all, default(=all), {", ".join(SponsorBlockPP.CATEGORIES.keys())}. ' f'Available categories are {", ".join(SponsorBlockPP.CATEGORIES.keys())}, all and default (=all). '
'You can prefix the category with a "-" to exempt it. See [1] for description of the categories. ' 'You can prefix the category with a "-" to exclude it. See [1] for description of the categories. '
'Eg: --sponsorblock-mark all,-preview [1] https://wiki.sponsor.ajay.app/w/Segment_Categories')) 'Eg: --sponsorblock-mark all,-preview [1] https://wiki.sponsor.ajay.app/w/Segment_Categories'))
sponsorblock.add_option( sponsorblock.add_option(
'--sponsorblock-remove', metavar='CATS', '--sponsorblock-remove', metavar='CATS',
@ -1697,9 +1695,9 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
'--sponsorblock-chapter-title', metavar='TEMPLATE', '--sponsorblock-chapter-title', metavar='TEMPLATE',
default=DEFAULT_SPONSORBLOCK_CHAPTER_TITLE, dest='sponsorblock_chapter_title', default=DEFAULT_SPONSORBLOCK_CHAPTER_TITLE, dest='sponsorblock_chapter_title',
help=( help=(
'The title template for SponsorBlock chapters created by --sponsorblock-mark. ' 'An output template for the title of the SponsorBlock chapters created by --sponsorblock-mark. '
'The same syntax as the output template is used, but the only available fields are ' 'The only available fields are start_time, end_time, category, categories, name, category_names. '
'start_time, end_time, category, categories, name, category_names. Defaults to "%default"')) 'Defaults to "%default"'))
sponsorblock.add_option( sponsorblock.add_option(
'--no-sponsorblock', default=False, '--no-sponsorblock', default=False,
action='store_true', dest='no_sponsorblock', action='store_true', dest='no_sponsorblock',