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[utils] Add sanitize_path

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This commit is contained in:
Sergey M․ 2015-03-08 20:55:22 +06:00
parent bdf6eee0ae
commit a2aaf4dbc6
2 changed files with 39 additions and 0 deletions
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21
test/test_utils.py
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@ -38,6 +38,7 @@ from youtube_dl.utils import (
parse_iso8601,
read_batch_urls,
sanitize_filename,
sanitize_path,
shell_quote,
smuggle_url,
str_to_int,
@ -131,6 +132,26 @@ class TestUtil(unittest.TestCase):
self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw')
self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI')
def test_sanitize_path(self):
if sys.platform != 'win32':
return
self.assertEqual(sanitize_path('abc'), 'abc')
self.assertEqual(sanitize_path('abc/def'), 'abc\\def')
self.assertEqual(sanitize_path('abc\\def'), 'abc\\def')
self.assertEqual(sanitize_path('abc|def'), 'abc#def')
self.assertEqual(sanitize_path('<>:"|?*'), '#######')
self.assertEqual(sanitize_path('C:/abc/def'), 'C:\\abc\\def')
self.assertEqual(sanitize_path('C?:/abc/def'), 'C##\\abc\\def')
self.assertEqual(sanitize_path('\\\\?\\UNC\\ComputerName\\abc'), '\\\\?\\UNC\\ComputerName\\abc')
self.assertEqual(sanitize_path('\\\\?\\UNC/ComputerName/abc'), '\\\\?\\UNC\\ComputerName\\abc')
self.assertEqual(sanitize_path('\\\\?\\C:\\abc'), '\\\\?\\C:\\abc')
self.assertEqual(sanitize_path('\\\\?\\C:/abc'), '\\\\?\\C:\\abc')
self.assertEqual(sanitize_path('\\\\?\\C:\\ab?c\\de:f'), '\\\\?\\C:\\ab#c\\de#f')
self.assertEqual(sanitize_path('\\\\?\\C:\\abc'), '\\\\?\\C:\\abc')
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([]), [])

18
youtube_dl/utils.py
View file

@ -311,6 +311,24 @@ def sanitize_filename(s, restricted=False, is_id=False):
return result
def sanitize_path(s):
"""Sanitizes and normalizes path on Windows"""
if sys.platform != 'win32':
return s
drive, _ = os.path.splitdrive(s)
unc, _ = os.path.splitunc(s)
unc_or_drive = unc or drive
norm_path = os.path.normpath(remove_start(s, unc_or_drive)).split(os.path.sep)
if unc_or_drive:
norm_path.pop(0)
sanitized_path = [
re.sub('[/<>:"\\|\\\\?\\*]', '#', path_part)
for path_part in norm_path]
if unc_or_drive:
sanitized_path.insert(0, unc_or_drive + os.path.sep)
return os.path.join(*sanitized_path)
def orderedSet(iterable):
""" Remove all duplicates from the input iterable """
res = []