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# Copyright (C) 2005-2009 Jelmer Vernooij <jelmer@samba.org>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from bzrlib import (
osutils,
)
from bzrlib.versionedfile import (
VirtualVersionedFiles,
)
from bzrlib.errors import (
NoSuchRevision,
)
class VirtualRevisionTexts(VirtualVersionedFiles):
"""Virtual revisions backend."""
def __init__(self, repository):
self.repository = repository
super(VirtualRevisionTexts, self).__init__(self.repository._make_parents_provider().get_parent_map, self.get_lines)
def get_lines(self, key):
try:
return osutils.split_lines(self.repository.get_revision_xml(key))
except NoSuchRevision:
return None
# TODO: annotate
def keys(self):
return self.repository.all_revision_ids()
class VirtualInventoryTexts(VirtualVersionedFiles):
"""Virtual inventories backend."""
def __init__(self, repository):
self.repository = repository
super(VirtualInventoryTexts, self).__init__(self.repository._make_parents_provider().get_parent_map, self.get_lines)
def get_lines(self, key):
try:
return osutils.split_lines(self.repository.get_inventory_xml(key))
except NoSuchRevision:
return None
def keys(self):
return self.repository.all_revision_ids()
# TODO: annotate
class VirtualSignatureTexts(VirtualVersionedFiles):
"""Virtual signatures backend."""
def __init__(self, repository):
self.repository = repository
super(VirtualSignatureTexts, self).__init__(self.repository._make_parents_provider().get_parent_map, self.get_lines)
def get_lines(self, key):
try:
return osutils.split_lines(self.repository.get_signature_text(key))
except NoSuchRevision:
return None
def keys(self):
return self.repository.all_revision_ids()
# TODO: annotate
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