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Add option --print

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Deprecates: `--get-description`, `--get-duration`, `--get-filename`, `--get-format`, `--get-id`, `--get-thumbnail`, `--get-title`, `--get-url`
Closes #295
This commit is contained in:
pukkandan
2021-05-14 13:14:38 +05:30
parent e632bce2e4
commit 53c18592d3
4 changed files with 66 additions and 38 deletions
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52
yt_dlp/YoutubeDL.py
View File

@@ -177,13 +177,14 @@ class YoutubeDL(object):
verbose: Print additional info to stdout.
quiet: Do not print messages to stdout.
no_warnings: Do not print out anything for warnings.
forceurl: Force printing final URL.
forcetitle: Force printing title.
forceid: Force printing ID.
forcethumbnail: Force printing thumbnail URL.
forcedescription: Force printing description.
forcefilename: Force printing final filename.
forceduration: Force printing duration.
forceprint: A list of templates to force print
forceurl: Force printing final URL. (Deprecated)
forcetitle: Force printing title. (Deprecated)
forceid: Force printing ID. (Deprecated)
forcethumbnail: Force printing thumbnail URL. (Deprecated)
forcedescription: Force printing description. (Deprecated)
forcefilename: Force printing final filename. (Deprecated)
forceduration: Force printing duration. (Deprecated)
forcejson: Force printing info_dict as JSON.
dump_single_json: Force printing the info_dict of the whole playlist
(or video) as a single JSON line.
@@ -820,7 +821,7 @@ class YoutubeDL(object):
# duration_string
template_dict['duration_string'] = ( # %(duration>%H-%M-%S)s is wrong if duration > 24hrs
formatSeconds(info_dict['duration'], '-')
formatSeconds(info_dict['duration'], '-' if sanitize else ':')
if info_dict.get('duration', None) is not None
else None)
@@ -2206,32 +2207,43 @@ class YoutubeDL(object):
return subs
def __forced_printings(self, info_dict, filename, incomplete):
def print_mandatory(field):
def print_mandatory(field, actual_field=None):
if actual_field is None:
actual_field = field
if (self.params.get('force%s' % field, False)
and (not incomplete or info_dict.get(field) is not None)):
self.to_stdout(info_dict[field])
and (not incomplete or info_dict.get(actual_field) is not None)):
self.to_stdout(info_dict[actual_field])
def print_optional(field):
if (self.params.get('force%s' % field, False)
and info_dict.get(field) is not None):
self.to_stdout(info_dict[field])
info_dict = info_dict.copy()
if filename is not None:
info_dict['filename'] = filename
if info_dict.get('requested_formats') is not None:
# For RTMP URLs, also include the playpath
info_dict['urls'] = '\n'.join(f['url'] + f.get('play_path', '') for f in info_dict['requested_formats'])
elif 'url' in info_dict:
info_dict['urls'] = info_dict['url'] + info_dict.get('play_path', '')
for tmpl in self.params.get('forceprint', []):
if re.match(r'\w+$', tmpl):
tmpl = '%({})s'.format(tmpl)
tmpl, info_copy = self.prepare_outtmpl(tmpl, info_dict)
self.to_stdout(tmpl % info_copy)
print_mandatory('title')
print_mandatory('id')
if self.params.get('forceurl', False) and not incomplete:
if info_dict.get('requested_formats') is not None:
for f in info_dict['requested_formats']:
self.to_stdout(f['url'] + f.get('play_path', ''))
else:
# For RTMP URLs, also include the playpath
self.to_stdout(info_dict['url'] + info_dict.get('play_path', ''))
print_mandatory('url', 'urls')
print_optional('thumbnail')
print_optional('description')
if self.params.get('forcefilename', False) and filename is not None:
self.to_stdout(filename)
print_optional('filename')
if self.params.get('forceduration', False) and info_dict.get('duration') is not None:
self.to_stdout(formatSeconds(info_dict['duration']))
print_mandatory('format')
if self.params.get('forcejson', False):
self.post_extract(info_dict)
self.to_stdout(json.dumps(info_dict, default=repr))

3
yt_dlp/__init__.py
View File

@@ -321,7 +321,7 @@ def _real_main(argv=None):
if re.match(MetadataFromFieldPP.regex, f) is None:
parser.error('invalid format string "%s" specified for --parse-metadata' % f)
any_getting = opts.geturl or opts.gettitle or opts.getid or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat or opts.getduration or opts.dumpjson or opts.dump_single_json
any_getting = opts.print or opts.geturl or opts.gettitle or opts.getid or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat or opts.getduration or opts.dumpjson or opts.dump_single_json
any_printing = opts.print_json
download_archive_fn = expand_path(opts.download_archive) if opts.download_archive is not None else opts.download_archive
@@ -508,6 +508,7 @@ def _real_main(argv=None):
'forceduration': opts.getduration,
'forcefilename': opts.getfilename,
'forceformat': opts.getformat,
'forceprint': opts.print,
'forcejson': opts.dumpjson or opts.print_json,
'dump_single_json': opts.dump_single_json,
'force_write_download_archive': opts.force_write_download_archive,

23
yt_dlp/options.py
View File

@@ -788,38 +788,45 @@ def parseOpts(overrideArguments=None):
'--skip-download', '--no-download',
action='store_true', dest='skip_download', default=False,
help='Do not download the video but write all related files (Alias: --no-download)')
verbosity.add_option(
'-O', '--print', metavar='TEMPLATE',
action='callback', dest='print', type='str', default=[],
callback=_list_from_options_callback, callback_kwargs={'delim': None},
help=(
'Simulate, quiet but print the given fields. Either a field name '
'or similar formatting as the output template can be used'))
verbosity.add_option(
'-g', '--get-url',
action='store_true', dest='geturl', default=False,
help='Simulate, quiet but print URL')
help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'-e', '--get-title',
action='store_true', dest='gettitle', default=False,
help='Simulate, quiet but print title')
help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-id',
action='store_true', dest='getid', default=False,
help='Simulate, quiet but print id')
help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-thumbnail',
action='store_true', dest='getthumbnail', default=False,
help='Simulate, quiet but print thumbnail URL')
help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-description',
action='store_true', dest='getdescription', default=False,
help='Simulate, quiet but print video description')
help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-duration',
action='store_true', dest='getduration', default=False,
help='Simulate, quiet but print video length')
help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-filename',
action='store_true', dest='getfilename', default=False,
help='Simulate, quiet but print output filename')
help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-format',
action='store_true', dest='getformat', default=False,
help='Simulate, quiet but print output format')
help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'-j', '--dump-json',
action='store_true', dest='dumpjson', default=False,