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  • Committer: Jelmer Vernooij
  • Date: 2008-08-29 14:56:37 UTC
  • mto: (0.219.2 trunk)
  • mto: This revision was merged to the branch mainline in revision 6960.
  • Revision ID: jelmer@samba.org-20080829145637-f7z73y580w4ztcym
Import virtual versionedfiles code.

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versionedfiles.py
 
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# Copyright (C) 2005-2007 Jelmer Vernooij <jelmer@samba.org>
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 3 of the License, or
 
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# (at your option) any later version.
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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from bzrlib import osutils, urlutils
 
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from bzrlib.versionedfile import FulltextContentFactory, VersionedFiles, VirtualVersionedFiles
 
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from cStringIO import StringIO
 
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class VirtualRevisionTexts(VirtualVersionedFiles):
 
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    """Virtual revisions backend."""
 
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    def __init__(self, repository):
 
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        self.repository = repository
 
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        super(VirtualRevisionTexts, self).__init__(self.repository._make_parents_provider().get_parent_map, self.get_lines)
 
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    def get_lines(self, key):
 
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        return osutils.split_lines(self.repository.get_revision_xml(key))
 
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    # TODO: annotate, iter_lines_added_or_present_in_keys, keys
 
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class VirtualInventoryTexts(VirtualVersionedFiles):
 
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    """Virtual inventories backend."""
 
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    def __init__(self, repository):
 
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        self.repository = repository
 
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        super(VirtualInventoryTexts, self).__init__(self.repository._make_parents_provider().get_parent_map, self.get_lines)
 
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    def get_lines(self, key):
 
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        return osutils.split_lines(self.repository.get_inventory_xml(key))
 
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    # TODO: annotate, iter_lines_added_or_present_in_keys, keys
 
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class VirtualSignatureTexts(VirtualVersionedFiles):
 
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    """Virtual signatures backend."""
 
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    def __init__(self, repository):
 
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        self.repository = repository
 
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        super(VirtualSignatureTexts, self).__init__(self.repository._make_parents_provider().get_parent_map, self.get_lines)
 
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    def get_lines(self, key):
 
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        return osutils.split_lines(self.repository.get_signature_text(key))
 
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    # TODO: annotate, iter_lines_added_or_present_in_keys, keys
 
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