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Treat multiple `--match-filters` as OR 

Closes #3144
This commit is contained in:
pukkandan 2022-03-25 13:32:54 +05:30
parent 28787f16c6
commit b1a7cd056a
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GPG Key ID: 7EEE9E1E817D0A39
2 changed files with 16 additions and 15 deletions
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19
yt_dlp/options.py
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@ -465,19 +465,18 @@ def create_parser():
metavar='COUNT', dest='max_views', default=None, type=int, metavar='COUNT', dest='max_views', default=None, type=int,
help=optparse.SUPPRESS_HELP) help=optparse.SUPPRESS_HELP)
selection.add_option( selection.add_option(
'--match-filter', '--match-filters',
metavar='FILTER', dest='match_filter', default=None, 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 field (see "OUTPUT TEMPLATE") 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, '
'and "!field" to check if the field is not present. In addition, ' 'use "!field" to check if the field is not present, and "&" to check multiple conditions. '
'Python style regular expression matching can be done using "~=", ' 'Use a "\\" to escape "&" or quotes if needed. If used multiple times, '
'and multiple filters can be checked with "&". ' 'the filter matches if atleast one of the conditions are met. Eg: --match-filter '
'Use a "\\" to escape "&" or quotes if needed. Eg: --match-filter ' '!is_live --match-filter "like_count>?100 & description~=\'(?i)\\bcats \\& dogs\\b\'" '
'"!is_live & 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, has 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" (ignoring case)'))
selection.add_option( selection.add_option(
'--no-match-filter', '--no-match-filter',

12
yt_dlp/utils.py
View File

@ -3614,16 +3614,18 @@ def match_str(filter_str, dct, incomplete=False):
for filter_part in re.split(r'(?<!\\)&', filter_str)) for filter_part in re.split(r'(?<!\\)&', filter_str))
def match_filter_func(filter_str): def match_filter_func(filters):
if filter_str is None: if not filters:
return None return None
filters = variadic(filters)
def _match_func(info_dict, *args, **kwargs): def _match_func(info_dict, *args, **kwargs):
if match_str(filter_str, info_dict, *args, **kwargs): if any(match_str(f, info_dict, *args, **kwargs) for f in filters):
return None return None
else: else:
video_title = info_dict.get('title', info_dict.get('id', 'video')) video_title = info_dict.get('title') or info_dict.get('id') or 'video'
return '%s does not pass filter %s, skipping ..' % (video_title, filter_str) filter_str = ') | ('.join(map(str.strip, filters))
return f'{video_title} does not pass filter ({filter_str}), skipping ..'
return _match_func return _match_func