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  • Committer: John Arbash Meinel
  • Date: 2010-01-12 22:51:31 UTC
  • mto: This revision was merged to the branch mainline in revision 4955.
  • Revision ID: john@arbash-meinel.com-20100112225131-he8h411p6aeeb947
Delay grabbing an output stream until we actually go to show a diff.

This makes the test suite happy, but it also seems to be reasonable.
If we aren't going to write anything, we don't need to hold an
output stream open.

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Lines of Context:
bzrlib/weave.py
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from copy import copy
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from cStringIO import StringIO
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import os
 
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import time
 
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import warnings
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib import (
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    errors,
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    osutils,
 
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    progress,
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    )
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from bzrlib.errors import (WeaveError, WeaveFormatError, WeaveParentMismatch,
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        RevisionAlreadyPresent,
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        RevisionNotPresent,
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        UnavailableRepresentation,
 
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        WeaveRevisionAlreadyPresent,
 
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        WeaveRevisionNotPresent,
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        )
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from bzrlib.osutils import dirname, sha, sha_strings, split_lines
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import bzrlib.patiencediff