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[utils] Add support for quoted string literals in --match-filter (closes #8050, closes #12142, closes #12144)

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Sergey M․ 2017-02-15 23:12:10 +07:00
parent 1bd05345ea
commit db13c16ef8
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2 changed files with 31 additions and 2 deletions
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24
test/test_YoutubeDL.py
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@ -1,4 +1,5 @@
#!/usr/bin/env python
# coding: utf-8
from __future__ import unicode_literals
@ -606,6 +607,8 @@ class TestYoutubeDL(unittest.TestCase):
'duration': 30,
'filesize': 10 * 1024,
'playlist_id': '42',
'uploader': "變態妍字幕版 太妍 тест",
'creator': "тест ' 123 ' тест--",
}
second = {
'id': '2',
@ -616,6 +619,7 @@ class TestYoutubeDL(unittest.TestCase):
'description': 'foo',
'filesize': 5 * 1024,
'playlist_id': '43',
'uploader': "тест 123",
}
videos = [first, second]
@ -656,6 +660,26 @@ class TestYoutubeDL(unittest.TestCase):
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func('uploader = "變態妍字幕版 太妍 тест"')
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func('uploader != "變態妍字幕版 太妍 тест"')
res = get_videos(f)
self.assertEqual(res, ['2'])
f = match_filter_func('creator = "тест \' 123 \' тест--"')
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func("creator = 'тест \\' 123 \\' тест--'")
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func(r"creator = 'тест \' 123 \' тест--' & duration > 30")
res = get_videos(f)
self.assertEqual(res, [])
def test_playlist_items_selection(self):
entries = [{
'id': compat_str(i),

9
youtube_dl/utils.py
View File

@ -2383,6 +2383,7 @@ def _match_one(filter_part, dct):
\s*(?P<op>%s)(?P<none_inclusive>\s*\?)?\s*
(?:
(?P<intval>[0-9.]+(?:[kKmMgGtTpPeEzZyY]i?[Bb]?)?)|
(?P<quote>["\'])(?P<quotedstrval>(?:\\.|(?!(?P=quote)|\\).)+?)(?P=quote)|
(?P<strval>(?![0-9.])[a-z0-9A-Z]*)
)
\s*$
@ -2391,7 +2392,8 @@ def _match_one(filter_part, dct):
if m:
op = COMPARISON_OPERATORS[m.group('op')]
actual_value = dct.get(m.group('key'))
if (m.group('strval') is not None or
if (m.group('quotedstrval') is not None or
m.group('strval') is not None or
# If the original field is a string and matching comparisonvalue is
# a number we should respect the origin of the original field
# and process comparison value as a string (see
@ -2401,7 +2403,10 @@ def _match_one(filter_part, dct):
if m.group('op') not in ('=', '!='):
raise ValueError(
'Operator %s does not support string values!' % m.group('op'))
comparison_value = m.group('strval') or m.group('intval')
comparison_value = m.group('quotedstrval') or m.group('strval') or m.group('intval')
quote = m.group('quote')
if quote is not None:
comparison_value = comparison_value.replace(r'\%s' % quote, quote)
else:
try:
comparison_value = int(m.group('intval'))