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30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
from hachoir.metadata.metadata import RootMetadata, registerExtractor
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from hachoir.metadata.safe import fault_tolerant
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from hachoir.parser.file_system import ISO9660
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from datetime import datetime
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class ISO9660_Metadata(RootMetadata):
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def extract(self, iso):
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desc = iso['volume[0]/content']
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self.title = desc['volume_id'].value
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self.title = desc['vol_set_id'].value
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self.author = desc['publisher'].value
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self.author = desc['data_preparer'].value
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self.producer = desc['application'].value
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self.copyright = desc['copyright'].value
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self.readTimestamp('creation_date', desc['creation_ts'].value)
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self.readTimestamp('last_modification', desc['modification_ts'].value)
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@fault_tolerant
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def readTimestamp(self, key, value):
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if value.startswith("0000"):
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return
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value = datetime(
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int(value[0:4]), int(value[4:6]), int(value[6:8]),
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int(value[8:10]), int(value[10:12]), int(value[12:14]))
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setattr(self, key, value)
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registerExtractor(ISO9660, ISO9660_Metadata)
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