~bzr-pqm/bzr/bzr.dev

1685.1.60 by Martin Pool
[broken] NotBranchError should unescape the url if possible
1
# Copyright (C) 2005, 2006 by Canonical Ltd
2
# 
77 by mbp at sourcefrog
- split info command out into separate file
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
1685.1.60 by Martin Pool
[broken] NotBranchError should unescape the url if possible
7
# 
77 by mbp at sourcefrog
- split info command out into separate file
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
# GNU General Public License for more details.
1685.1.60 by Martin Pool
[broken] NotBranchError should unescape the url if possible
12
# 
77 by mbp at sourcefrog
- split info command out into separate file
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
1534.5.1 by Robert Collins
Give info some reasonable output and tests.
17
__all__ = ['show_bzrdir_info']
18
77 by mbp at sourcefrog
- split info command out into separate file
19
import time
20
1534.5.1 by Robert Collins
Give info some reasonable output and tests.
21
22
import bzrlib.diff as diff
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
23
from bzrlib.errors import (NoWorkingTree, NotBranchError,
24
                           NoRepositoryPresent, NotLocalUrl)
1587.1.14 by Robert Collins
Make bound branch creation happen via 'checkout'
25
from bzrlib.missing import find_unmerged
1694.2.6 by Martin Pool
[merge] bzr.dev
26
import bzrlib.osutils as osutils
1534.5.1 by Robert Collins
Give info some reasonable output and tests.
27
from bzrlib.symbol_versioning import *
77 by mbp at sourcefrog
- split info command out into separate file
28
462 by Martin Pool
- New form 'file_id in tree' to check if the file is present
29
1563.2.28 by Robert Collins
Add total_size to the revision_store api.
30
def plural(n, base='', pl=None):
31
    if n == 1:
32
        return base
33
    elif pl != None:
34
        return pl
35
    else:
36
        return 's'
37
38
1694.2.6 by Martin Pool
[merge] bzr.dev
39
def _repo_relpath(repo_path, path):
40
    """Return path with common prefix of repository path removed.
41
42
    If path is not part of the repository, the original path is returned.
43
    If path is equal to the repository, the current directory marker '.' is
44
    returned.
45
    """
46
    path = osutils.normalizepath(path)
47
    repo_path = osutils.normalizepath(repo_path)
48
    if path == repo_path:
49
        return '.'
50
    if osutils.is_inside(repo_path, path):
51
        return osutils.relpath(repo_path, path)
52
    return path
53
54
55
def _show_location_info(repository, branch=None, working=None):
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
56
    """Show known locations for working, branch and repository."""
1694.2.6 by Martin Pool
[merge] bzr.dev
57
    repository_path = repository.bzrdir.root_transport.base
1624.3.8 by Olaf Conradi
Adjust formatting. Start sections with a capital letter.
58
    print 'Location:'
1694.2.6 by Martin Pool
[merge] bzr.dev
59
    if working and branch:
60
        working_path = working.bzrdir.root_transport.base
61
        branch_path = branch.bzrdir.root_transport.base
62
        if working_path != branch_path:
63
            # lightweight checkout
64
            print '  light checkout root: %s' % working_path
65
            if repository.is_shared():
66
                # lightweight checkout of branch in shared repository
67
                print '    shared repository: %s' % repository_path
68
                print '    repository branch: %s' % (
69
                    _repo_relpath(repository_path, branch_path))
70
            else:
71
                # lightweight checkout of standalone branch
72
                print '   checkout of branch: %s' % branch_path
73
        elif repository.is_shared():
74
            # branch with tree inside shared repository
75
            print '    shared repository: %s' % repository_path
76
            print '  repository checkout: %s' % (
77
                _repo_relpath(repository_path, branch_path))
78
        elif branch.get_bound_location():
79
            # normal checkout
80
            print '       checkout root: %s' % working_path
81
            print '  checkout of branch: %s' % branch.get_bound_location()
82
        else:
83
            # standalone
84
            print '  branch root: %s' % working_path
1624.3.33 by Olaf Conradi
Simplified construct detection in location overview a lot.
85
    elif branch:
1694.2.6 by Martin Pool
[merge] bzr.dev
86
        branch_path = branch.bzrdir.root_transport.base
1624.3.48 by Olaf Conradi
Add info on standalone branches without a working tree.
87
        if repository.is_shared():
88
            # branch is part of shared repository
89
            print '  shared repository: %s' % repository_path
90
            print '  repository branch: %s' % (
91
                _repo_relpath(repository_path, branch_path))
92
        else:
93
            # standalone branch
94
            print '  branch root: %s' % branch_path
1694.2.6 by Martin Pool
[merge] bzr.dev
95
    else:
96
        # shared repository
97
        assert repository.is_shared()
98
        print '  shared repository: %s' % repository_path
99
100
101
def _show_related_info(branch):
102
    """Show parent and push location of branch."""
103
    if branch.get_parent() or branch.get_push_location():
104
        print
105
        print 'Related branches:'
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
106
        if branch.get_parent():
1694.2.6 by Martin Pool
[merge] bzr.dev
107
            if branch.get_push_location():
108
                print '      parent branch: %s' % branch.get_parent()
109
            else:
110
                print '  parent branch: %s' % branch.get_parent()
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
111
        if branch.get_push_location():
1694.2.6 by Martin Pool
[merge] bzr.dev
112
            print '  publish to branch: %s' % branch.get_push_location()
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
113
114
115
def _show_format_info(control=None, repository=None, branch=None, working=None):
116
    """Show known formats for control, working, branch and repository."""
1624.3.4 by Olaf Conradi
Simplify construct detection. Make terms in user interface consistent.
117
    print
1624.3.8 by Olaf Conradi
Adjust formatting. Start sections with a capital letter.
118
    print 'Format:'
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
119
    if control:
120
        print '       control: %s' % control._format.get_format_description()
121
    if working:
122
        print '  working tree: %s' % working._format.get_format_description()
123
    if branch:
124
        print '        branch: %s' % branch._format.get_format_description()
125
    if repository:
126
        print '    repository: %s' % repository._format.get_format_description()
127
128
1694.2.6 by Martin Pool
[merge] bzr.dev
129
def _show_locking_info(repository, branch=None, working=None):
130
    """Show locking status of working, branch and repository."""
131
    if (repository.get_physical_lock_status() or
132
        (branch and branch.get_physical_lock_status()) or
133
        (working and working.get_physical_lock_status())):
134
        print
135
        print 'Lock status:'
136
        if working:
137
            if working.get_physical_lock_status():
138
                status = 'locked'
139
            else:
140
                status = 'unlocked'
141
            print '  working tree: %s' % status
142
        if branch:
143
            if branch.get_physical_lock_status():
144
                status = 'locked'
145
            else:
146
                status = 'unlocked'
147
            print '        branch: %s' % status
148
        if repository:
149
            if repository.get_physical_lock_status():
150
                status = 'locked'
151
            else:
152
                status = 'unlocked'
153
            print '    repository: %s' % status
154
155
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
156
def _show_missing_revisions_branch(branch):
157
    """Show missing master revisions in branch."""
1587.1.14 by Robert Collins
Make bound branch creation happen via 'checkout'
158
    # Try with inaccessible branch ?
1624.3.2 by Olaf Conradi
Implemented table of constructs from BzrInfo specification.
159
    master = branch.get_master_branch()
1587.1.14 by Robert Collins
Make bound branch creation happen via 'checkout'
160
    if master:
1624.3.2 by Olaf Conradi
Implemented table of constructs from BzrInfo specification.
161
        local_extra, remote_extra = find_unmerged(branch, master)
1587.1.14 by Robert Collins
Make bound branch creation happen via 'checkout'
162
        if remote_extra:
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
163
            print
1587.1.14 by Robert Collins
Make bound branch creation happen via 'checkout'
164
            print 'Branch is out of date: missing %d revision%s.' % (
165
                len(remote_extra), plural(len(remote_extra)))
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
166
167
168
def _show_missing_revisions_working(working):
169
    """Show missing revisions in working tree."""
170
    branch = working.branch
171
    basis = working.basis_tree()
172
    work_inv = working.inventory
173
    delta = diff.compare_trees(basis, working, want_unchanged=True)
174
    history = branch.revision_history()
1624.3.11 by Olaf Conradi
Test cases exposed a bug in missing revisions count of working tree. It
175
    tree_last_id = working.last_revision()
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
176
1624.3.11 by Olaf Conradi
Test cases exposed a bug in missing revisions count of working tree. It
177
    if len(history) and tree_last_id != history[-1]:
178
        tree_last_revno = branch.revision_id_to_revno(tree_last_id)
179
        missing_count = len(history) - tree_last_revno
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
180
        print
1534.5.1 by Robert Collins
Give info some reasonable output and tests.
181
        print 'Working tree is out of date: missing %d revision%s.' % (
182
            missing_count, plural(missing_count))
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
183
184
185
def _show_working_stats(working):
186
    """Show statistics about a working tree."""
187
    basis = working.basis_tree()
188
    work_inv = working.inventory
189
    delta = diff.compare_trees(basis, working, want_unchanged=True)
190
191
    print
1624.3.8 by Olaf Conradi
Adjust formatting. Start sections with a capital letter.
192
    print 'In the working tree:'
463 by Martin Pool
- compare_trees() also reports unchanged files
193
    print '  %8s unchanged' % len(delta.unchanged)
462 by Martin Pool
- New form 'file_id in tree' to check if the file is present
194
    print '  %8d modified' % len(delta.modified)
195
    print '  %8d added' % len(delta.added)
196
    print '  %8d removed' % len(delta.removed)
197
    print '  %8d renamed' % len(delta.renamed)
198
199
    ignore_cnt = unknown_cnt = 0
200
    for path in working.extras():
201
        if working.is_ignored(path):
202
            ignore_cnt += 1
203
        else:
204
            unknown_cnt += 1
205
    print '  %8d unknown' % unknown_cnt
206
    print '  %8d ignored' % ignore_cnt
207
208
    dir_cnt = 0
209
    for file_id in work_inv:
210
        if work_inv.get_file_kind(file_id) == 'directory':
211
            dir_cnt += 1
212
    print '  %8d versioned %s' \
213
          % (dir_cnt,
214
             plural(dir_cnt, 'subdirectory', 'subdirectories'))
77 by mbp at sourcefrog
- split info command out into separate file
215
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
216
217
def _show_branch_stats(branch, verbose):
218
    """Show statistics about a branch."""
219
    repository = branch.repository
220
    history = branch.revision_history()
221
77 by mbp at sourcefrog
- split info command out into separate file
222
    print
1624.3.8 by Olaf Conradi
Adjust formatting. Start sections with a capital letter.
223
    print 'Branch history:'
77 by mbp at sourcefrog
- split info command out into separate file
224
    revno = len(history)
111 by mbp at sourcefrog
Make fields wider in 'bzr info' output to accomodate big trees
225
    print '  %8d revision%s' % (revno, plural(revno))
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
226
    if verbose:
227
        committers = {}
228
        for rev in history:
229
            committers[repository.get_revision(rev).committer] = True
230
        print '  %8d committer%s' % (len(committers), plural(len(committers)))
77 by mbp at sourcefrog
- split info command out into separate file
231
    if revno > 0:
1624.3.17 by Olaf Conradi
Remove indirection in branch.repository as it is available as repository
232
        firstrev = repository.get_revision(history[0])
77 by mbp at sourcefrog
- split info command out into separate file
233
        age = int((time.time() - firstrev.timestamp) / 3600 / 24)
111 by mbp at sourcefrog
Make fields wider in 'bzr info' output to accomodate big trees
234
        print '  %8d day%s old' % (age, plural(age))
1694.2.6 by Martin Pool
[merge] bzr.dev
235
        print '   first revision: %s' % osutils.format_date(firstrev.timestamp,
236
                                                            firstrev.timezone)
77 by mbp at sourcefrog
- split info command out into separate file
237
1624.3.17 by Olaf Conradi
Remove indirection in branch.repository as it is available as repository
238
        lastrev = repository.get_revision(history[-1])
1694.2.6 by Martin Pool
[merge] bzr.dev
239
        print '  latest revision: %s' % osutils.format_date(lastrev.timestamp,
240
                                                            lastrev.timezone)
80 by mbp at sourcefrog
show_info: Show number of entries in the branch stores
241
1286 by Martin Pool
- stub out display of store size in info command
242
#     print
1624.3.8 by Olaf Conradi
Adjust formatting. Start sections with a capital letter.
243
#     print 'Text store:'
1624.3.2 by Olaf Conradi
Implemented table of constructs from BzrInfo specification.
244
#     c, t = branch.text_store.total_size()
1286 by Martin Pool
- stub out display of store size in info command
245
#     print '  %8d file texts' % c
1624.3.14 by Olaf Conradi
Move to using kibi for binary prefix as per standard IEEE 1541.
246
#     print '  %8d KiB' % (t/1024)
80 by mbp at sourcefrog
show_info: Show number of entries in the branch stores
247
1286 by Martin Pool
- stub out display of store size in info command
248
#     print
1624.3.8 by Olaf Conradi
Adjust formatting. Start sections with a capital letter.
249
#     print 'Inventory store:'
1624.3.2 by Olaf Conradi
Implemented table of constructs from BzrInfo specification.
250
#     c, t = branch.inventory_store.total_size()
1286 by Martin Pool
- stub out display of store size in info command
251
#     print '  %8d inventories' % c
1624.3.14 by Olaf Conradi
Move to using kibi for binary prefix as per standard IEEE 1541.
252
#     print '  %8d KiB' % (t/1024)
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
253
254
255
def _show_repository_info(repository):
256
    """Show settings of a repository."""
257
    if repository.make_working_trees():
258
        print
259
        print 'Create working tree for new branches inside the repository.'
260
261
262
def _show_repository_stats(repository):
263
    """Show statistics about a repository."""
264
    if repository.bzrdir.root_transport.listable():
265
        print
266
        print 'Revision store:'
267
        c, t = repository._revision_store.total_size(repository.get_transaction())
268
        print '  %8d revision%s' % (c, plural(c))
269
        print '  %8d KiB' % (t/1024)
270
271
272
@deprecated_function(zero_eight)
273
def show_info(b):
274
    """Please see show_bzrdir_info."""
275
    return show_bzrdir_info(b.bzrdir)
276
277
278
def show_bzrdir_info(a_bzrdir, verbose=False):
279
    """Output to stdout the 'info' for a_bzrdir."""
280
    try:
281
        working = a_bzrdir.open_workingtree()
1624.3.35 by Olaf Conradi
Implemented locking status for formats using LockDir.
282
        working.lock_read()
283
        try:
284
            show_tree_info(working, verbose)
285
        finally:
286
            working.unlock()
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
287
        return
288
    except (NoWorkingTree, NotLocalUrl):
289
        pass
290
291
    try:
292
        branch = a_bzrdir.open_branch()
1624.3.35 by Olaf Conradi
Implemented locking status for formats using LockDir.
293
        branch.lock_read()
294
        try:
295
            show_branch_info(branch, verbose)
296
        finally:
297
            branch.unlock()
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
298
        return
299
    except NotBranchError:
300
        pass
301
302
    try:
303
        repository = a_bzrdir.open_repository()
1624.3.35 by Olaf Conradi
Implemented locking status for formats using LockDir.
304
        repository.lock_read()
305
        try:
306
            show_repository_info(repository, verbose)
307
        finally:
308
            repository.unlock()
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
309
        return
310
    except NoRepositoryPresent:
311
        pass
312
1694.2.6 by Martin Pool
[merge] bzr.dev
313
    # Return silently, cmd_info already returned NotBranchError if no bzrdir
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
314
    # could be opened.
315
316
317
def show_tree_info(working, verbose):
318
    """Output to stdout the 'info' for working."""
319
    branch = working.branch
320
    repository = branch.repository
321
    control = working.bzrdir
322
323
    _show_location_info(repository, branch, working)
1694.2.6 by Martin Pool
[merge] bzr.dev
324
    _show_related_info(branch)
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
325
    _show_format_info(control, repository, branch, working)
1694.2.6 by Martin Pool
[merge] bzr.dev
326
    _show_locking_info(repository, branch, working)
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
327
    _show_missing_revisions_branch(branch)
328
    _show_missing_revisions_working(working)
329
    _show_working_stats(working)
330
    _show_branch_stats(branch, verbose)
331
    _show_repository_stats(repository)
332
333
334
def show_branch_info(branch, verbose):
335
    """Output to stdout the 'info' for branch."""
336
    repository = branch.repository
337
    control = branch.bzrdir
338
339
    _show_location_info(repository, branch)
1694.2.6 by Martin Pool
[merge] bzr.dev
340
    _show_related_info(branch)
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
341
    _show_format_info(control, repository, branch)
1694.2.6 by Martin Pool
[merge] bzr.dev
342
    _show_locking_info(repository, branch)
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
343
    _show_missing_revisions_branch(branch)
344
    _show_branch_stats(branch, verbose)
345
    _show_repository_stats(repository)
346
347
348
def show_repository_info(repository, verbose):
1694.2.6 by Martin Pool
[merge] bzr.dev
349
    """Output to stdout the 'info' for repository."""
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
350
    control = repository.bzrdir
351
352
    _show_location_info(repository)
353
    _show_format_info(control, repository)
1694.2.6 by Martin Pool
[merge] bzr.dev
354
    _show_locking_info(repository)
1624.3.21 by Olaf Conradi
Make bzr info command work on both local and remote locations. Support
355
    _show_repository_info(repository)
356
    _show_repository_stats(repository)