« back to all changes in this revision
Viewing changes to bzrlib/check.py
- browse files at revision 1
- compare with another revision
- compare with revision 2952
- download diff
- download tarball
- view history from revision 1
- Committer: mbp at sourcefrog
- Date: 2005-03-09 04:08:15 UTC
- Revision ID: mbp@sourcefrog.net-20050309040815-13242001617e4a06
import from baz patch-364
added
removed
bzrlib/check.py
1
#! /usr/bin/python
2
3
4
# Copyright (C) 2004, 2005 by Martin Pool
5
# Copyright (C) 2005 by Canonical Ltd
6
7
8
# This program is free software; you can redistribute it and/or modify
9
# it under the terms of the GNU General Public License as published by
10
# the Free Software Foundation; either version 2 of the License, or
11
# (at your option) any later version.
12
13
# This program is distributed in the hope that it will be useful,
14
# but WITHOUT ANY WARRANTY; without even the implied warranty of
15
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16
# GNU General Public License for more details.
17
18
# You should have received a copy of the GNU General Public License
19
# along with this program; if not, write to the Free Software
20
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21
22
23
24
######################################################################
25
# consistency checks
26
27
def check():
28
"""Consistency check of tree."""
29
assert_in_tree()
30
mutter("checking tree")
31
check_patches_exist()
32
check_patch_chaining()
33
check_patch_uniqueness()
34
check_inventory()
35
mutter("tree looks OK")
36
## TODO: Check that previous-inventory and previous-manifest
37
## are the same as those stored in the previous changeset.
38
39
## TODO: Check all patches present in patch directory are
40
## mentioned in patch history; having an orphaned patch only gives
41
## a warning.
42
43
## TODO: Check cached data is consistent with data reconstructed
44
## from scratch.
45
46
## TODO: Check no control files are versioned.
47
48
## TODO: Check that the before-hash of each file in a later
49
## revision matches the after-hash in the previous revision to
50
## touch it.
51
52
53
def check_inventory():
54
mutter("checking inventory file and ids...")
55
seen_ids = Set()
56
seen_names = Set()
57
58
for l in controlfile('inventory').readlines():
59
parts = l.split()
60
if len(parts) != 2:
61
bailout("malformed inventory line: " + `l`)
62
file_id, name = parts
63
64
if file_id in seen_ids:
65
bailout("duplicated file id " + file_id)
66
seen_ids.add(file_id)
67
68
if name in seen_names:
69
bailout("duplicated file name in inventory: " + quotefn(name))
70
seen_names.add(name)
71
72
if is_control_file(name):
73
raise BzrError("control file %s present in inventory" % quotefn(name))
74
75
76
def check_patches_exist():
77
"""Check constraint of current version: all patches exist"""
78
mutter("checking all patches are present...")
79
for pid in revision_history():
80
read_patch_header(pid)
81
82
83
def check_patch_chaining():
84
"""Check ancestry of patches and history file is consistent"""
85
mutter("checking patch chaining...")
86
prev = None
87
for pid in revision_history():
88
log_prev = read_patch_header(pid).precursor
89
if log_prev != prev:
90
bailout("inconsistent precursor links on " + pid)
91
prev = pid
92
93
94
def check_patch_uniqueness():
95
"""Make sure no patch is listed twice in the history.
96
97
This should be implied by having correct ancestry but I'll check it
98
anyhow."""
99
mutter("checking history for duplicates...")
100
seen = Set()
101
for pid in revision_history():
102
if pid in seen:
103
bailout("patch " + pid + " appears twice in history")
104
seen.add(pid)
105
106
Loggerhead is a web-based interface for Breezy
Version: 2.0.1