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25 lines
742 B
Python
25 lines
742 B
Python
"""
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Ported to Python 3.
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"""
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from __future__ import unicode_literals
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from future.utils import PY2
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if PY2:
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from future.builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, list, object, range, str, max, min # noqa: F401
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from allmydata.storage.mutable import MutableShareFile
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from allmydata.storage.immutable import ShareFile
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def get_share_file(filename):
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with open(filename, "rb") as f:
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prefix = f.read(32)
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if prefix == MutableShareFile.MAGIC:
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return MutableShareFile(filename)
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# otherwise assume it's immutable
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return ShareFile(filename)
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