/usr/lib/python2.7/dist-packages/bzrlib/bundle/apply_bundle.py is in python-bzrlib 2.7.0-2ubuntu3.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | # Copyright (C) 2005, 2006, 2007, 2009, 2010, 2011 Canonical Ltd
#
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"""\
This contains functionality for installing bundles into repositories
"""
from __future__ import absolute_import
from bzrlib import ui
from bzrlib.i18n import gettext
from bzrlib.merge import Merger
from bzrlib.progress import ProgressPhase
from bzrlib.trace import note
from bzrlib.vf_repository import install_revision
def install_bundle(repository, bundle_reader):
custom_install = getattr(bundle_reader, 'install', None)
if custom_install is not None:
return custom_install(repository)
pb = ui.ui_factory.nested_progress_bar()
repository.lock_write()
try:
real_revisions = bundle_reader.real_revisions
for i, revision in enumerate(reversed(real_revisions)):
pb.update(gettext("Install revisions"),i, len(real_revisions))
if repository.has_revision(revision.revision_id):
continue
cset_tree = bundle_reader.revision_tree(repository,
revision.revision_id)
install_revision(repository, revision, cset_tree)
finally:
repository.unlock()
pb.finished()
def merge_bundle(reader, tree, check_clean, merge_type,
reprocess, show_base, change_reporter=None):
"""Merge a revision bundle into the current tree."""
pb = ui.ui_factory.nested_progress_bar()
try:
pp = ProgressPhase("Merge phase", 6, pb)
pp.next_phase()
install_bundle(tree.branch.repository, reader)
merger = Merger(tree.branch, this_tree=tree,
change_reporter=change_reporter)
merger.pp = pp
merger.pp.next_phase()
if check_clean and tree.has_changes():
raise errors.UncommittedChanges(self)
merger.other_rev_id = reader.target
merger.other_tree = merger.revision_tree(reader.target)
merger.other_basis = reader.target
merger.pp.next_phase()
merger.find_base()
if merger.base_rev_id == merger.other_rev_id:
note(gettext("Nothing to do."))
return 0
merger.merge_type = merge_type
merger.show_base = show_base
merger.reprocess = reprocess
conflicts = merger.do_merge()
merger.set_pending()
finally:
pb.clear()
return conflicts
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