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Merge pull request #9110 from remitamine/parse_duration
[utils] imporove parse_duration to handle more formats
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commit
b6c0d4f431
@ -413,6 +413,7 @@ class TestUtil(unittest.TestCase):
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self.assertEqual(parse_duration('01:02:03:04'), 93784)
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self.assertEqual(parse_duration('1 hour 3 minutes'), 3780)
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self.assertEqual(parse_duration('87 Min.'), 5220)
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self.assertEqual(parse_duration('PT1H0.040S'), 3600.04)
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def test_fix_xml_ampersands(self):
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self.assertEqual(
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@ -1540,44 +1540,46 @@ def parse_duration(s):
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s = s.strip()
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m = re.match(
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r'''(?ix)(?:P?T)?
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(?:
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(?P<only_mins>[0-9.]+)\s*(?:mins?\.?|minutes?)\s*|
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(?P<only_hours>[0-9.]+)\s*(?:hours?)|
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\s*(?P<hours_reversed>[0-9]+)\s*(?:[:h]|hours?)\s*(?P<mins_reversed>[0-9]+)\s*(?:[:m]|mins?\.?|minutes?)\s*|
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(?:
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days, hours, mins, secs, ms = [None] * 5
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m = re.match(r'(?:(?:(?:(?P<days>[0-9]+):)?(?P<hours>[0-9]+):)?(?P<mins>[0-9]+):)?(?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?$', s)
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if m:
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days, hours, mins, secs, ms = m.groups()
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else:
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m = re.match(
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r'''(?ix)(?:P?T)?
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(?:
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(?:(?P<days>[0-9]+)\s*(?:[:d]|days?)\s*)?
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(?P<hours>[0-9]+)\s*(?:[:h]|hours?)\s*
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(?P<days>[0-9]+)\s*d(?:ays?)?\s*
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)?
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(?P<mins>[0-9]+)\s*(?:[:m]|mins?|minutes?)\s*
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)?
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(?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?\s*(?:s|secs?|seconds?)?
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)$''', s)
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if not m:
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return None
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res = 0
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if m.group('only_mins'):
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return float_or_none(m.group('only_mins'), invscale=60)
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if m.group('only_hours'):
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return float_or_none(m.group('only_hours'), invscale=60 * 60)
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if m.group('secs'):
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res += int(m.group('secs'))
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if m.group('mins_reversed'):
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res += int(m.group('mins_reversed')) * 60
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if m.group('mins'):
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res += int(m.group('mins')) * 60
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if m.group('hours'):
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res += int(m.group('hours')) * 60 * 60
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if m.group('hours_reversed'):
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res += int(m.group('hours_reversed')) * 60 * 60
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if m.group('days'):
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res += int(m.group('days')) * 24 * 60 * 60
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if m.group('ms'):
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res += float(m.group('ms'))
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return res
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(?:
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(?P<hours>[0-9]+)\s*h(?:ours?)?\s*
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)?
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(?:
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(?P<mins>[0-9]+)\s*m(?:in(?:ute)?s?)?\s*
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)?
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(?:
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(?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?\s*s(?:ec(?:ond)?s?)?\s*
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)?$''', s)
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if m:
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days, hours, mins, secs, ms = m.groups()
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else:
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m = re.match(r'(?i)(?:(?P<hours>[0-9.]+)\s*(?:hours?)|(?P<mins>[0-9.]+)\s*(?:mins?\.?|minutes?)\s*)$', s)
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if m:
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hours, mins = m.groups()
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else:
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return None
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duration = 0
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if secs:
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duration += float(secs)
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if mins:
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duration += float(mins) * 60
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if hours:
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duration += float(hours) * 60 * 60
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if days:
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duration += float(days) * 24 * 60 * 60
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if ms:
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duration += float(ms)
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return duration
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def prepend_extension(filename, ext, expected_real_ext=None):
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