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# Copyright (C) 2004, 2005 by Martin Pool
# Copyright (C) 2005 by 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
######################################################################
# consistency checks
from sets import Set
import bzrlib
from trace import mutter
from errors import bailout
def check(branch):
mutter('checking tree %r' % branch.base)
mutter('checking revision history')
last_ptr = None
checked_revs = Set()
for rid in branch.revision_history():
mutter(' revision {%s}' % rid)
rev = branch.get_revision(rid)
if rev.revision_id != rid:
bailout('wrong internal revision id in revision {%s}' % rid)
if rev.precursor != last_ptr:
bailout('mismatched precursor in revision {%s}' % rid)
last_ptr = rid
if rid in checked_revs:
bailout('repeated revision {%s}' % rid)
checked_revs.add(rid)
#check_inventory()
mutter('branch %s is OK' % branch.base)
## TODO: Check that previous-inventory and previous-manifest
## are the same as those stored in the previous changeset.
## TODO: Check all patches present in patch directory are
## mentioned in patch history; having an orphaned patch only gives
## a warning.
## TODO: Check cached data is consistent with data reconstructed
## from scratch.
## TODO: Check no control files are versioned.
## TODO: Check that the before-hash of each file in a later
## revision matches the after-hash in the previous revision to
## touch it.
def check_inventory():
mutter("checking inventory file and ids...")
seen_ids = Set()
seen_names = Set()
for l in controlfile('inventory').readlines():
parts = l.split()
if len(parts) != 2:
bailout("malformed inventory line: " + `l`)
file_id, name = parts
if file_id in seen_ids:
bailout("duplicated file id " + file_id)
seen_ids.add(file_id)
if name in seen_names:
bailout("duplicated file name in inventory: " + quotefn(name))
seen_names.add(name)
if is_control_file(name):
raise BzrError("control file %s present in inventory" % quotefn(name))
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