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  • Committer: Ian Clatworthy
  • Author(s): Vincent Ladeuil
  • Date: 2009-04-03 05:17:24 UTC
  • mto: (4246.1.1 ianc-integration)
  • mto: This revision was merged to the branch mainline in revision 4247.
  • Revision ID: ian.clatworthy@canonical.com-20090403051724-1rtkgua4zrhbrfrg
inv._get_mutable_inventory() - prepare for CHKInventory

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bzrlib/inventory.py
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# created, but it's not for now.
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ROOT_ID = "TREE_ROOT"
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import os
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import re
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import sys
 
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from copy import deepcopy
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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import collections
 
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import os
 
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import re
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import tarfile
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import bzrlib
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            other.add(entry.copy())
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        return other
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    def _get_mutable_inventory(self):
 
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        """Returns a mutable copy of the object.
 
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        Some inventories are immutable, yet working trees, for example, needs
 
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        to mutate exisiting inventories instead of creating a new one.
 
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        """
 
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        return deepcopy(self)
 
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    def __iter__(self):
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        return iter(self._byid)
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