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Minor filename encoding improvement in a common case

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This commit is contained in:
Philipp Hagemeister 2012-11-27 15:07:10 +01:00
parent fa59f4b6a9
commit 46cbda0be4
2 changed files with 10 additions and 0 deletions
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7
test/test_utils.py
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@ -61,6 +61,13 @@ class TestUtil(unittest.TestCase):
for fbc in forbidden:
self.assertTrue(fbc not in sanitize_filename(fc, restricted=True))
# Handle a common case more neatly
self.assertEqual(sanitize_filename(u'大声带 - Song', restricted=True), u'Song')
self.assertEqual(sanitize_filename(u'总统: Speech', restricted=True), u'Speech')
# .. but make sure the file name is never empty
self.assertTrue(sanitize_filename(u'-', restricted=True) != u'')
self.assertTrue(sanitize_filename(u':', restricted=True) != u'')
def test_ordered_set(self):
self.assertEqual(orderedSet([1,1,2,3,4,4,5,6,7,3,5]), [1,2,3,4,5,6,7])
self.assertEqual(orderedSet([]), [])

3
youtube_dl/utils.py
View File

@ -218,6 +218,9 @@ def sanitize_filename(s, restricted=False):
while '__' in result:
result = result.replace('__', '_')
result = result.strip('_')
# Common case of "Foreign band name - English song title"
if restricted and result.startswith('-_'):
result = result[2:]
if not result:
result = '_'
return result