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- Committer: Canonical.com Patch Queue Manager
- Date: 2006-11-02 08:37:46 UTC
- mfrom: (2095.5.3 dash-d)
- Revision ID: pqm@pqm.ubuntu.com-20061102083746-d1a3a44b1d313f3a
(mbp) optional -Derror to get tracebacks on stderr
- files added:
- .bzrignore
- bzrlib
- bzrlib/benchmarks
- bzrlib/benchmarks/tree_creator
- bzrlib/bundle
- bzrlib/bundle/old
- bzrlib/bundle/serializer
- bzrlib/doc
- bzrlib/doc/api
- bzrlib/export
- bzrlib/plugins
- bzrlib/plugins/launchpad
- bzrlib/store
- bzrlib/store/revision
- bzrlib/store/versioned
- bzrlib/tests
- bzrlib/tests/blackbox
- bzrlib/tests/branch_implementations
- bzrlib/tests/bzrdir_implementations
- bzrlib/tests/interrepository_implementations
- bzrlib/tests/intertree_implementations
- bzrlib/tests/interversionedfile_implementations
- bzrlib/tests/repository_implementations
- bzrlib/tests/revisionstore_implementations
- bzrlib/tests/test_patches_data
- bzrlib/tests/tree_implementations
- bzrlib/tests/workingtree_implementations
- bzrlib/transport
- bzrlib/transport/http
- bzrlib/ui
- bzrlib/util
- bzrlib/util/configobj
- bzrlib/util/configobj/docs
- bzrlib/util/effbot
- bzrlib/util/effbot/org
- bzrlib/util/elementtree
- bzrlib/version_info_formats
- contrib
- contrib/bash
- contrib/emacs
- contrib/zsh
- doc
- tools
- tools/doc_generate
- tools/win32
- files removed:
- .bzrignore
- notes
- tests
added
removed
bzrlib/builtins.py
1
# Copyright (C) 2004, 2005, 2006 Canonical Ltd
2
#
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.
7
#
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.
12
#
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
17
"""builtin bzr commands"""
18
19
import os
20
21
from bzrlib.lazy_import import lazy_import
22
lazy_import(globals(), """
23
import codecs
24
import errno
25
import sys
26
import tempfile
27
28
import bzrlib
29
from bzrlib import (
30
branch,
31
bundle,
32
bzrdir,
33
config,
34
errors,
35
ignores,
36
log,
37
merge as _mod_merge,
38
osutils,
39
repository,
40
transport,
41
tree as _mod_tree,
42
ui,
43
urlutils,
44
)
45
from bzrlib.branch import Branch
46
from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
47
from bzrlib.conflicts import ConflictList
48
from bzrlib.revision import common_ancestor
49
from bzrlib.revisionspec import RevisionSpec
50
from bzrlib.workingtree import WorkingTree
51
""")
52
53
from bzrlib.commands import Command, display_command
54
from bzrlib.option import Option
55
from bzrlib.progress import DummyProgress, ProgressPhase
56
from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
57
58
59
def tree_files(file_list, default_branch=u'.'):
60
try:
61
return internal_tree_files(file_list, default_branch)
62
except errors.FileInWrongBranch, e:
63
raise errors.BzrCommandError("%s is not in the same branch as %s" %
64
(e.path, file_list[0]))
65
66
67
# XXX: Bad function name; should possibly also be a class method of
68
# WorkingTree rather than a function.
69
def internal_tree_files(file_list, default_branch=u'.'):
70
"""Convert command-line paths to a WorkingTree and relative paths.
71
72
This is typically used for command-line processors that take one or
73
more filenames, and infer the workingtree that contains them.
74
75
The filenames given are not required to exist.
76
77
:param file_list: Filenames to convert.
78
79
:param default_branch: Fallback tree path to use if file_list is empty or
80
None.
81
82
:return: workingtree, [relative_paths]
83
"""
84
if file_list is None or len(file_list) == 0:
85
return WorkingTree.open_containing(default_branch)[0], file_list
86
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
87
new_list = []
88
for filename in file_list:
89
try:
90
new_list.append(tree.relpath(osutils.dereference_path(filename)))
91
except errors.PathNotChild:
92
raise errors.FileInWrongBranch(tree.branch, filename)
93
return tree, new_list
94
95
96
def get_format_type(typestring):
97
"""Parse and return a format specifier."""
98
if typestring == "weave":
99
return bzrdir.BzrDirFormat6()
100
if typestring == "default":
101
return bzrdir.BzrDirMetaFormat1()
102
if typestring == "metaweave":
103
format = bzrdir.BzrDirMetaFormat1()
104
format.repository_format = repository.RepositoryFormat7()
105
return format
106
if typestring == "knit":
107
format = bzrdir.BzrDirMetaFormat1()
108
format.repository_format = repository.RepositoryFormatKnit1()
109
return format
110
if typestring == "experimental-knit2":
111
format = bzrdir.BzrDirMetaFormat1()
112
format.repository_format = repository.RepositoryFormatKnit2()
113
return format
114
msg = "Unknown bzr format %s. Current formats are: default, knit,\n" \
115
"metaweave and weave" % typestring
116
raise errors.BzrCommandError(msg)
117
118
119
# TODO: Make sure no commands unconditionally use the working directory as a
120
# branch. If a filename argument is used, the first of them should be used to
121
# specify the branch. (Perhaps this can be factored out into some kind of
122
# Argument class, representing a file in a branch, where the first occurrence
123
# opens the branch?)
124
125
class cmd_status(Command):
126
"""Display status summary.
127
128
This reports on versioned and unknown files, reporting them
129
grouped by state. Possible states are:
130
131
added
132
Versioned in the working copy but not in the previous revision.
133
134
removed
135
Versioned in the previous revision but removed or deleted
136
in the working copy.
137
138
renamed
139
Path of this file changed from the previous revision;
140
the text may also have changed. This includes files whose
141
parent directory was renamed.
142
143
modified
144
Text has changed since the previous revision.
145
146
unknown
147
Not versioned and not matching an ignore pattern.
148
149
To see ignored files use 'bzr ignored'. For details in the
150
changes to file texts, use 'bzr diff'.
151
152
If no arguments are specified, the status of the entire working
153
directory is shown. Otherwise, only the status of the specified
154
files or directories is reported. If a directory is given, status
155
is reported for everything inside that directory.
156
157
If a revision argument is given, the status is calculated against
158
that revision, or between two revisions if two are provided.
159
"""
160
161
# TODO: --no-recurse, --recurse options
162
163
takes_args = ['file*']
164
takes_options = ['show-ids', 'revision']
165
aliases = ['st', 'stat']
166
167
encoding_type = 'replace'
168
169
@display_command
170
def run(self, show_ids=False, file_list=None, revision=None):
171
from bzrlib.status import show_tree_status
172
173
tree, file_list = tree_files(file_list)
174
175
show_tree_status(tree, show_ids=show_ids,
176
specific_files=file_list, revision=revision,
177
to_file=self.outf)
178
179
180
class cmd_cat_revision(Command):
181
"""Write out metadata for a revision.
182
183
The revision to print can either be specified by a specific
184
revision identifier, or you can use --revision.
185
"""
186
187
hidden = True
188
takes_args = ['revision_id?']
189
takes_options = ['revision']
190
# cat-revision is more for frontends so should be exact
191
encoding = 'strict'
192
193
@display_command
194
def run(self, revision_id=None, revision=None):
195
196
if revision_id is not None and revision is not None:
197
raise errors.BzrCommandError('You can only supply one of'
198
' revision_id or --revision')
199
if revision_id is None and revision is None:
200
raise errors.BzrCommandError('You must supply either'
201
' --revision or a revision_id')
202
b = WorkingTree.open_containing(u'.')[0].branch
203
204
# TODO: jam 20060112 should cat-revision always output utf-8?
205
if revision_id is not None:
206
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
207
elif revision is not None:
208
for rev in revision:
209
if rev is None:
210
raise errors.BzrCommandError('You cannot specify a NULL'
211
' revision.')
212
revno, rev_id = rev.in_history(b)
213
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
214
215
216
class cmd_revno(Command):
217
"""Show current revision number.
218
219
This is equal to the number of revisions on this branch.
220
"""
221
222
takes_args = ['location?']
223
224
@display_command
225
def run(self, location=u'.'):
226
self.outf.write(str(Branch.open_containing(location)[0].revno()))
227
self.outf.write('\n')
228
229
230
class cmd_revision_info(Command):
231
"""Show revision number and revision id for a given revision identifier.
232
"""
233
hidden = True
234
takes_args = ['revision_info*']
235
takes_options = ['revision']
236
237
@display_command
238
def run(self, revision=None, revision_info_list=[]):
239
240
revs = []
241
if revision is not None:
242
revs.extend(revision)
243
if revision_info_list is not None:
244
for rev in revision_info_list:
245
revs.append(RevisionSpec.from_string(rev))
246
if len(revs) == 0:
247
raise errors.BzrCommandError('You must supply a revision identifier')
248
249
b = WorkingTree.open_containing(u'.')[0].branch
250
251
for rev in revs:
252
revinfo = rev.in_history(b)
253
if revinfo.revno is None:
254
print ' %s' % revinfo.rev_id
255
else:
256
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
257
258
259
class cmd_add(Command):
260
"""Add specified files or directories.
261
262
In non-recursive mode, all the named items are added, regardless
263
of whether they were previously ignored. A warning is given if
264
any of the named files are already versioned.
265
266
In recursive mode (the default), files are treated the same way
267
but the behaviour for directories is different. Directories that
268
are already versioned do not give a warning. All directories,
269
whether already versioned or not, are searched for files or
270
subdirectories that are neither versioned or ignored, and these
271
are added. This search proceeds recursively into versioned
272
directories. If no names are given '.' is assumed.
273
274
Therefore simply saying 'bzr add' will version all files that
275
are currently unknown.
276
277
Adding a file whose parent directory is not versioned will
278
implicitly add the parent, and so on up to the root. This means
279
you should never need to explicitly add a directory, they'll just
280
get added when you add a file in the directory.
281
282
--dry-run will show which files would be added, but not actually
283
add them.
284
285
--file-ids-from will try to use the file ids from the supplied path.
286
It looks up ids trying to find a matching parent directory with the
287
same filename, and then by pure path.
288
"""
289
takes_args = ['file*']
290
takes_options = ['no-recurse', 'dry-run', 'verbose',
291
Option('file-ids-from', type=unicode,
292
help='Lookup file ids from here')]
293
encoding_type = 'replace'
294
295
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
296
file_ids_from=None):
297
import bzrlib.add
298
299
if file_ids_from is not None:
300
try:
301
base_tree, base_path = WorkingTree.open_containing(
302
file_ids_from)
303
except errors.NoWorkingTree:
304
base_branch, base_path = Branch.open_containing(
305
file_ids_from)
306
base_tree = base_branch.basis_tree()
307
308
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
309
to_file=self.outf, should_print=(not is_quiet()))
310
else:
311
action = bzrlib.add.AddAction(to_file=self.outf,
312
should_print=(not is_quiet()))
313
314
added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
315
action=action, save=not dry_run)
316
if len(ignored) > 0:
317
if verbose:
318
for glob in sorted(ignored.keys()):
319
for path in ignored[glob]:
320
self.outf.write("ignored %s matching \"%s\"\n"
321
% (path, glob))
322
else:
323
match_len = 0
324
for glob, paths in ignored.items():
325
match_len += len(paths)
326
self.outf.write("ignored %d file(s).\n" % match_len)
327
self.outf.write("If you wish to add some of these files,"
328
" please add them by name.\n")
329
330
331
class cmd_mkdir(Command):
332
"""Create a new versioned directory.
333
334
This is equivalent to creating the directory and then adding it.
335
"""
336
337
takes_args = ['dir+']
338
encoding_type = 'replace'
339
340
def run(self, dir_list):
341
for d in dir_list:
342
os.mkdir(d)
343
wt, dd = WorkingTree.open_containing(d)
344
wt.add([dd])
345
self.outf.write('added %s\n' % d)
346
347
348
class cmd_relpath(Command):
349
"""Show path of a file relative to root"""
350
351
takes_args = ['filename']
352
hidden = True
353
354
@display_command
355
def run(self, filename):
356
# TODO: jam 20050106 Can relpath return a munged path if
357
# sys.stdout encoding cannot represent it?
358
tree, relpath = WorkingTree.open_containing(filename)
359
self.outf.write(relpath)
360
self.outf.write('\n')
361
362
363
class cmd_inventory(Command):
364
"""Show inventory of the current working copy or a revision.
365
366
It is possible to limit the output to a particular entry
367
type using the --kind option. For example: --kind file.
368
369
It is also possible to restrict the list of files to a specific
370
set. For example: bzr inventory --show-ids this/file
371
"""
372
373
takes_options = ['revision', 'show-ids', 'kind']
374
takes_args = ['file*']
375
376
@display_command
377
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
378
if kind and kind not in ['file', 'directory', 'symlink']:
379
raise errors.BzrCommandError('invalid kind specified')
380
381
work_tree, file_list = tree_files(file_list)
382
383
if revision is not None:
384
if len(revision) > 1:
385
raise errors.BzrCommandError('bzr inventory --revision takes'
386
' exactly one revision identifier')
387
revision_id = revision[0].in_history(work_tree.branch).rev_id
388
tree = work_tree.branch.repository.revision_tree(revision_id)
389
390
# We include work_tree as well as 'tree' here
391
# So that doing '-r 10 path/foo' will lookup whatever file
392
# exists now at 'path/foo' even if it has been renamed, as
393
# well as whatever files existed in revision 10 at path/foo
394
trees = [tree, work_tree]
395
else:
396
tree = work_tree
397
trees = [tree]
398
399
if file_list is not None:
400
file_ids = _mod_tree.find_ids_across_trees(file_list, trees,
401
require_versioned=True)
402
# find_ids_across_trees may include some paths that don't
403
# exist in 'tree'.
404
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
405
for file_id in file_ids if file_id in tree)
406
else:
407
entries = tree.inventory.entries()
408
409
for path, entry in entries:
410
if kind and kind != entry.kind:
411
continue
412
if show_ids:
413
self.outf.write('%-50s %s\n' % (path, entry.file_id))
414
else:
415
self.outf.write(path)
416
self.outf.write('\n')
417
418
419
class cmd_mv(Command):
420
"""Move or rename a file.
421
422
usage:
423
bzr mv OLDNAME NEWNAME
424
bzr mv SOURCE... DESTINATION
425
426
If the last argument is a versioned directory, all the other names
427
are moved into it. Otherwise, there must be exactly two arguments
428
and the file is changed to a new name, which must not already exist.
429
430
Files cannot be moved between branches.
431
"""
432
433
takes_args = ['names*']
434
aliases = ['move', 'rename']
435
encoding_type = 'replace'
436
437
def run(self, names_list):
438
if names_list is None:
439
names_list = []
440
441
if len(names_list) < 2:
442
raise errors.BzrCommandError("missing file argument")
443
tree, rel_names = tree_files(names_list)
444
445
if os.path.isdir(names_list[-1]):
446
# move into existing directory
447
for pair in tree.move(rel_names[:-1], rel_names[-1]):
448
self.outf.write("%s => %s\n" % pair)
449
else:
450
if len(names_list) != 2:
451
raise errors.BzrCommandError('to mv multiple files the destination '
452
'must be a versioned directory')
453
tree.rename_one(rel_names[0], rel_names[1])
454
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
455
456
457
class cmd_pull(Command):
458
"""Turn this branch into a mirror of another branch.
459
460
This command only works on branches that have not diverged. Branches are
461
considered diverged if the destination branch's most recent commit is one
462
that has not been merged (directly or indirectly) into the parent.
463
464
If branches have diverged, you can use 'bzr merge' to integrate the changes
465
from one into the other. Once one branch has merged, the other should
466
be able to pull it again.
467
468
If you want to forget your local changes and just update your branch to
469
match the remote one, use pull --overwrite.
470
471
If there is no default location set, the first pull will set it. After
472
that, you can omit the location to use the default. To change the
473
default, use --remember. The value will only be saved if the remote
474
location can be accessed.
475
"""
476
477
takes_options = ['remember', 'overwrite', 'revision', 'verbose']
478
takes_args = ['location?']
479
encoding_type = 'replace'
480
481
def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
482
# FIXME: too much stuff is in the command class
483
try:
484
tree_to = WorkingTree.open_containing(u'.')[0]
485
branch_to = tree_to.branch
486
except errors.NoWorkingTree:
487
tree_to = None
488
branch_to = Branch.open_containing(u'.')[0]
489
490
reader = None
491
if location is not None:
492
try:
493
reader = bundle.read_bundle_from_url(location)
494
except errors.NotABundle:
495
pass # Continue on considering this url a Branch
496
497
stored_loc = branch_to.get_parent()
498
if location is None:
499
if stored_loc is None:
500
raise errors.BzrCommandError("No pull location known or"
501
" specified.")
502
else:
503
display_url = urlutils.unescape_for_display(stored_loc,
504
self.outf.encoding)
505
self.outf.write("Using saved location: %s\n" % display_url)
506
location = stored_loc
507
508
509
if reader is not None:
510
install_bundle(branch_to.repository, reader)
511
branch_from = branch_to
512
else:
513
branch_from = Branch.open(location)
514
515
if branch_to.get_parent() is None or remember:
516
branch_to.set_parent(branch_from.base)
517
518
rev_id = None
519
if revision is None:
520
if reader is not None:
521
rev_id = reader.target
522
elif len(revision) == 1:
523
rev_id = revision[0].in_history(branch_from).rev_id
524
else:
525
raise errors.BzrCommandError('bzr pull --revision takes one value.')
526
527
old_rh = branch_to.revision_history()
528
if tree_to is not None:
529
count = tree_to.pull(branch_from, overwrite, rev_id)
530
else:
531
count = branch_to.pull(branch_from, overwrite, rev_id)
532
note('%d revision(s) pulled.' % (count,))
533
534
if verbose:
535
new_rh = branch_to.revision_history()
536
if old_rh != new_rh:
537
# Something changed
538
from bzrlib.log import show_changed_revisions
539
show_changed_revisions(branch_to, old_rh, new_rh,
540
to_file=self.outf)
541
542
543
class cmd_push(Command):
544
"""Update a mirror of this branch.
545
546
The target branch will not have its working tree populated because this
547
is both expensive, and is not supported on remote file systems.
548
549
Some smart servers or protocols *may* put the working tree in place in
550
the future.
551
552
This command only works on branches that have not diverged. Branches are
553
considered diverged if the destination branch's most recent commit is one
554
that has not been merged (directly or indirectly) by the source branch.
555
556
If branches have diverged, you can use 'bzr push --overwrite' to replace
557
the other branch completely, discarding its unmerged changes.
558
559
If you want to ensure you have the different changes in the other branch,
560
do a merge (see bzr help merge) from the other branch, and commit that.
561
After that you will be able to do a push without '--overwrite'.
562
563
If there is no default push location set, the first push will set it.
564
After that, you can omit the location to use the default. To change the
565
default, use --remember. The value will only be saved if the remote
566
location can be accessed.
567
"""
568
569
takes_options = ['remember', 'overwrite', 'verbose',
570
Option('create-prefix',
571
help='Create the path leading up to the branch '
572
'if it does not already exist')]
573
takes_args = ['location?']
574
encoding_type = 'replace'
575
576
def run(self, location=None, remember=False, overwrite=False,
577
create_prefix=False, verbose=False):
578
# FIXME: Way too big! Put this into a function called from the
579
# command.
580
581
br_from = Branch.open_containing('.')[0]
582
stored_loc = br_from.get_push_location()
583
if location is None:
584
if stored_loc is None:
585
raise errors.BzrCommandError("No push location known or specified.")
586
else:
587
display_url = urlutils.unescape_for_display(stored_loc,
588
self.outf.encoding)
589
self.outf.write("Using saved location: %s\n" % display_url)
590
location = stored_loc
591
592
to_transport = transport.get_transport(location)
593
location_url = to_transport.base
594
595
old_rh = []
596
try:
597
dir_to = bzrdir.BzrDir.open(location_url)
598
br_to = dir_to.open_branch()
599
except errors.NotBranchError:
600
# create a branch.
601
to_transport = to_transport.clone('..')
602
if not create_prefix:
603
try:
604
relurl = to_transport.relpath(location_url)
605
mutter('creating directory %s => %s', location_url, relurl)
606
to_transport.mkdir(relurl)
607
except errors.NoSuchFile:
608
raise errors.BzrCommandError("Parent directory of %s "
609
"does not exist." % location)
610
else:
611
current = to_transport.base
612
needed = [(to_transport, to_transport.relpath(location_url))]
613
while needed:
614
try:
615
to_transport, relpath = needed[-1]
616
to_transport.mkdir(relpath)
617
needed.pop()
618
except errors.NoSuchFile:
619
new_transport = to_transport.clone('..')
620
needed.append((new_transport,
621
new_transport.relpath(to_transport.base)))
622
if new_transport.base == to_transport.base:
623
raise errors.BzrCommandError("Could not create "
624
"path prefix.")
625
dir_to = br_from.bzrdir.clone(location_url,
626
revision_id=br_from.last_revision())
627
br_to = dir_to.open_branch()
628
count = len(br_to.revision_history())
629
# We successfully created the target, remember it
630
if br_from.get_push_location() is None or remember:
631
br_from.set_push_location(br_to.base)
632
else:
633
# We were able to connect to the remote location, so remember it
634
# we don't need to successfully push because of possible divergence.
635
if br_from.get_push_location() is None or remember:
636
br_from.set_push_location(br_to.base)
637
old_rh = br_to.revision_history()
638
try:
639
try:
640
tree_to = dir_to.open_workingtree()
641
except errors.NotLocalUrl:
642
warning('This transport does not update the working '
643
'tree of: %s' % (br_to.base,))
644
count = br_to.pull(br_from, overwrite)
645
except errors.NoWorkingTree:
646
count = br_to.pull(br_from, overwrite)
647
else:
648
count = tree_to.pull(br_from, overwrite)
649
except errors.DivergedBranches:
650
raise errors.BzrCommandError('These branches have diverged.'
651
' Try using "merge" and then "push".')
652
note('%d revision(s) pushed.' % (count,))
653
654
if verbose:
655
new_rh = br_to.revision_history()
656
if old_rh != new_rh:
657
# Something changed
658
from bzrlib.log import show_changed_revisions
659
show_changed_revisions(br_to, old_rh, new_rh,
660
to_file=self.outf)
661
662
663
class cmd_branch(Command):
664
"""Create a new copy of a branch.
665
666
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
667
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
668
669
To retrieve the branch as of a particular revision, supply the --revision
670
parameter, as in "branch foo/bar -r 5".
671
672
--basis is to speed up branching from remote branches. When specified, it
673
copies all the file-contents, inventory and revision data from the basis
674
branch before copying anything from the remote branch.
675
"""
676
takes_args = ['from_location', 'to_location?']
677
takes_options = ['revision', 'basis']
678
aliases = ['get', 'clone']
679
680
def run(self, from_location, to_location=None, revision=None, basis=None):
681
if revision is None:
682
revision = [None]
683
elif len(revision) > 1:
684
raise errors.BzrCommandError(
685
'bzr branch --revision takes exactly 1 revision value')
686
try:
687
br_from = Branch.open(from_location)
688
except OSError, e:
689
if e.errno == errno.ENOENT:
690
raise errors.BzrCommandError('Source location "%s" does not'
691
' exist.' % to_location)
692
else:
693
raise
694
br_from.lock_read()
695
try:
696
if basis is not None:
697
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
698
else:
699
basis_dir = None
700
if len(revision) == 1 and revision[0] is not None:
701
revision_id = revision[0].in_history(br_from)[1]
702
else:
703
# FIXME - wt.last_revision, fallback to branch, fall back to
704
# None or perhaps NULL_REVISION to mean copy nothing
705
# RBC 20060209
706
revision_id = br_from.last_revision()
707
if to_location is None:
708
to_location = os.path.basename(from_location.rstrip("/\\"))
709
name = None
710
else:
711
name = os.path.basename(to_location) + '\n'
712
713
to_transport = transport.get_transport(to_location)
714
try:
715
to_transport.mkdir('.')
716
except errors.FileExists:
717
raise errors.BzrCommandError('Target directory "%s" already'
718
' exists.' % to_location)
719
except errors.NoSuchFile:
720
raise errors.BzrCommandError('Parent of "%s" does not exist.'
721
% to_location)
722
try:
723
# preserve whatever source format we have.
724
dir = br_from.bzrdir.sprout(to_transport.base,
725
revision_id, basis_dir)
726
branch = dir.open_branch()
727
except errors.NoSuchRevision:
728
to_transport.delete_tree('.')
729
msg = "The branch %s has no revision %s." % (from_location, revision[0])
730
raise errors.BzrCommandError(msg)
731
except errors.UnlistableBranch:
732
osutils.rmtree(to_location)
733
msg = "The branch %s cannot be used as a --basis" % (basis,)
734
raise errors.BzrCommandError(msg)
735
if name:
736
branch.control_files.put_utf8('branch-name', name)
737
note('Branched %d revision(s).' % branch.revno())
738
finally:
739
br_from.unlock()
740
741
742
class cmd_checkout(Command):
743
"""Create a new checkout of an existing branch.
744
745
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
746
the branch found in '.'. This is useful if you have removed the working tree
747
or if it was never created - i.e. if you pushed the branch to its current
748
location using SFTP.
749
750
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
751
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
752
753
To retrieve the branch as of a particular revision, supply the --revision
754
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
755
out of date [so you cannot commit] but it may be useful (i.e. to examine old
756
code.)
757
758
--basis is to speed up checking out from remote branches. When specified, it
759
uses the inventory and file contents from the basis branch in preference to the
760
branch being checked out.
761
"""
762
takes_args = ['branch_location?', 'to_location?']
763
takes_options = ['revision', # , 'basis']
764
Option('lightweight',
765
help="perform a lightweight checkout. Lightweight "
766
"checkouts depend on access to the branch for "
767
"every operation. Normal checkouts can perform "
768
"common operations like diff and status without "
769
"such access, and also support local commits."
770
),
771
]
772
aliases = ['co']
773
774
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
775
lightweight=False):
776
if revision is None:
777
revision = [None]
778
elif len(revision) > 1:
779
raise errors.BzrCommandError(
780
'bzr checkout --revision takes exactly 1 revision value')
781
if branch_location is None:
782
branch_location = osutils.getcwd()
783
to_location = branch_location
784
source = Branch.open(branch_location)
785
if len(revision) == 1 and revision[0] is not None:
786
revision_id = revision[0].in_history(source)[1]
787
else:
788
revision_id = None
789
if to_location is None:
790
to_location = os.path.basename(branch_location.rstrip("/\\"))
791
# if the source and to_location are the same,
792
# and there is no working tree,
793
# then reconstitute a branch
794
if (osutils.abspath(to_location) ==
795
osutils.abspath(branch_location)):
796
try:
797
source.bzrdir.open_workingtree()
798
except errors.NoWorkingTree:
799
source.bzrdir.create_workingtree()
800
return
801
try:
802
os.mkdir(to_location)
803
except OSError, e:
804
if e.errno == errno.EEXIST:
805
raise errors.BzrCommandError('Target directory "%s" already'
806
' exists.' % to_location)
807
if e.errno == errno.ENOENT:
808
raise errors.BzrCommandError('Parent of "%s" does not exist.'
809
% to_location)
810
else:
811
raise
812
old_format = bzrdir.BzrDirFormat.get_default_format()
813
bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
814
try:
815
source.create_checkout(to_location, revision_id, lightweight)
816
finally:
817
bzrdir.BzrDirFormat.set_default_format(old_format)
818
819
820
class cmd_renames(Command):
821
"""Show list of renamed files.
822
"""
823
# TODO: Option to show renames between two historical versions.
824
825
# TODO: Only show renames under dir, rather than in the whole branch.
826
takes_args = ['dir?']
827
828
@display_command
829
def run(self, dir=u'.'):
830
tree = WorkingTree.open_containing(dir)[0]
831
old_inv = tree.basis_tree().inventory
832
new_inv = tree.read_working_inventory()
833
renames = list(_mod_tree.find_renames(old_inv, new_inv))
834
renames.sort()
835
for old_name, new_name in renames:
836
self.outf.write("%s => %s\n" % (old_name, new_name))
837
838
839
class cmd_update(Command):
840
"""Update a tree to have the latest code committed to its branch.
841
842
This will perform a merge into the working tree, and may generate
843
conflicts. If you have any local changes, you will still
844
need to commit them after the update for the update to be complete.
845
846
If you want to discard your local changes, you can just do a
847
'bzr revert' instead of 'bzr commit' after the update.
848
"""
849
takes_args = ['dir?']
850
aliases = ['up']
851
852
def run(self, dir='.'):
853
tree = WorkingTree.open_containing(dir)[0]
854
master = tree.branch.get_master_branch()
855
if master is not None:
856
tree.lock_write()
857
else:
858
tree.lock_tree_write()
859
try:
860
existing_pending_merges = tree.get_parent_ids()[1:]
861
last_rev = tree.last_revision()
862
if last_rev == tree.branch.last_revision():
863
# may be up to date, check master too.
864
master = tree.branch.get_master_branch()
865
if master is None or last_rev == master.last_revision():
866
revno = tree.branch.revision_id_to_revno(last_rev)
867
note("Tree is up to date at revision %d." % (revno,))
868
return 0
869
conflicts = tree.update()
870
revno = tree.branch.revision_id_to_revno(tree.last_revision())
871
note('Updated to revision %d.' % (revno,))
872
if tree.get_parent_ids()[1:] != existing_pending_merges:
873
note('Your local commits will now show as pending merges with '
874
"'bzr status', and can be committed with 'bzr commit'.")
875
if conflicts != 0:
876
return 1
877
else:
878
return 0
879
finally:
880
tree.unlock()
881
882
883
class cmd_info(Command):
884
"""Show information about a working tree, branch or repository.
885
886
This command will show all known locations and formats associated to the
887
tree, branch or repository. Statistical information is included with
888
each report.
889
890
Branches and working trees will also report any missing revisions.
891
"""
892
takes_args = ['location?']
893
takes_options = ['verbose']
894
895
@display_command
896
def run(self, location=None, verbose=False):
897
from bzrlib.info import show_bzrdir_info
898
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
899
verbose=verbose)
900
901
902
class cmd_remove(Command):
903
"""Make a file unversioned.
904
905
This makes bzr stop tracking changes to a versioned file. It does
906
not delete the working copy.
907
908
You can specify one or more files, and/or --new. If you specify --new,
909
only 'added' files will be removed. If you specify both, then new files
910
in the specified directories will be removed. If the directories are
911
also new, they will also be removed.
912
"""
913
takes_args = ['file*']
914
takes_options = ['verbose', Option('new', help='remove newly-added files')]
915
aliases = ['rm']
916
encoding_type = 'replace'
917
918
def run(self, file_list, verbose=False, new=False):
919
tree, file_list = tree_files(file_list)
920
if new is False:
921
if file_list is None:
922
raise errors.BzrCommandError('Specify one or more files to'
923
' remove, or use --new.')
924
else:
925
added = tree.changes_from(tree.basis_tree(),
926
specific_files=file_list).added
927
file_list = sorted([f[0] for f in added], reverse=True)
928
if len(file_list) == 0:
929
raise errors.BzrCommandError('No matching files.')
930
tree.remove(file_list, verbose=verbose, to_file=self.outf)
931
932
933
class cmd_file_id(Command):
934
"""Print file_id of a particular file or directory.
935
936
The file_id is assigned when the file is first added and remains the
937
same through all revisions where the file exists, even when it is
938
moved or renamed.
939
"""
940
941
hidden = True
942
takes_args = ['filename']
943
944
@display_command
945
def run(self, filename):
946
tree, relpath = WorkingTree.open_containing(filename)
947
i = tree.inventory.path2id(relpath)
948
if i is None:
949
raise errors.BzrError("%r is not a versioned file" % filename)
950
else:
951
self.outf.write(i + '\n')
952
953
954
class cmd_file_path(Command):
955
"""Print path of file_ids to a file or directory.
956
957
This prints one line for each directory down to the target,
958
starting at the branch root.
959
"""
960
961
hidden = True
962
takes_args = ['filename']
963
964
@display_command
965
def run(self, filename):
966
tree, relpath = WorkingTree.open_containing(filename)
967
inv = tree.inventory
968
fid = inv.path2id(relpath)
969
if fid is None:
970
raise errors.BzrError("%r is not a versioned file" % filename)
971
for fip in inv.get_idpath(fid):
972
self.outf.write(fip + '\n')
973
974
975
class cmd_reconcile(Command):
976
"""Reconcile bzr metadata in a branch.
977
978
This can correct data mismatches that may have been caused by
979
previous ghost operations or bzr upgrades. You should only
980
need to run this command if 'bzr check' or a bzr developer
981
advises you to run it.
982
983
If a second branch is provided, cross-branch reconciliation is
984
also attempted, which will check that data like the tree root
985
id which was not present in very early bzr versions is represented
986
correctly in both branches.
987
988
At the same time it is run it may recompress data resulting in
989
a potential saving in disk space or performance gain.
990
991
The branch *MUST* be on a listable system such as local disk or sftp.
992
"""
993
takes_args = ['branch?']
994
995
def run(self, branch="."):
996
from bzrlib.reconcile import reconcile
997
dir = bzrdir.BzrDir.open(branch)
998
reconcile(dir)
999
1000
1001
class cmd_revision_history(Command):
1002
"""Display the list of revision ids on a branch."""
1003
takes_args = ['location?']
1004
1005
hidden = True
1006
1007
@display_command
1008
def run(self, location="."):
1009
branch = Branch.open_containing(location)[0]
1010
for revid in branch.revision_history():
1011
self.outf.write(revid)
1012
self.outf.write('\n')
1013
1014
1015
class cmd_ancestry(Command):
1016
"""List all revisions merged into this branch."""
1017
takes_args = ['location?']
1018
1019
hidden = True
1020
1021
@display_command
1022
def run(self, location="."):
1023
try:
1024
wt = WorkingTree.open_containing(location)[0]
1025
except errors.NoWorkingTree:
1026
b = Branch.open(location)
1027
last_revision = b.last_revision()
1028
else:
1029
b = wt.branch
1030
last_revision = wt.last_revision()
1031
1032
revision_ids = b.repository.get_ancestry(last_revision)
1033
assert revision_ids[0] is None
1034
revision_ids.pop(0)
1035
for revision_id in revision_ids:
1036
self.outf.write(revision_id + '\n')
1037
1038
1039
class cmd_init(Command):
1040
"""Make a directory into a versioned branch.
1041
1042
Use this to create an empty branch, or before importing an
1043
existing project.
1044
1045
If there is a repository in a parent directory of the location, then
1046
the history of the branch will be stored in the repository. Otherwise
1047
init creates a standalone branch which carries its own history in
1048
.bzr.
1049
1050
If there is already a branch at the location but it has no working tree,
1051
the tree can be populated with 'bzr checkout'.
1052
1053
Recipe for importing a tree of files:
1054
cd ~/project
1055
bzr init
1056
bzr add .
1057
bzr status
1058
bzr commit -m 'imported project'
1059
"""
1060
takes_args = ['location?']
1061
takes_options = [
1062
Option('format',
1063
help='Specify a format for this branch. Current'
1064
' formats are: default, knit, metaweave and'
1065
' weave. Default is knit; metaweave and'
1066
' weave are deprecated',
1067
type=get_format_type),
1068
]
1069
def run(self, location=None, format=None):
1070
if format is None:
1071
format = get_format_type('default')
1072
if location is None:
1073
location = u'.'
1074
1075
to_transport = transport.get_transport(location)
1076
1077
# The path has to exist to initialize a
1078
# branch inside of it.
1079
# Just using os.mkdir, since I don't
1080
# believe that we want to create a bunch of
1081
# locations if the user supplies an extended path
1082
# TODO: create-prefix
1083
try:
1084
to_transport.mkdir('.')
1085
except errors.FileExists:
1086
pass
1087
1088
try:
1089
existing_bzrdir = bzrdir.BzrDir.open(location)
1090
except errors.NotBranchError:
1091
# really a NotBzrDir error...
1092
bzrdir.BzrDir.create_branch_convenience(location, format=format)
1093
else:
1094
from bzrlib.transport.local import LocalTransport
1095
if existing_bzrdir.has_branch():
1096
if (isinstance(to_transport, LocalTransport)
1097
and not existing_bzrdir.has_workingtree()):
1098
raise errors.BranchExistsWithoutWorkingTree(location)
1099
raise errors.AlreadyBranchError(location)
1100
else:
1101
existing_bzrdir.create_branch()
1102
existing_bzrdir.create_workingtree()
1103
1104
1105
class cmd_init_repository(Command):
1106
"""Create a shared repository to hold branches.
1107
1108
New branches created under the repository directory will store their revisions
1109
in the repository, not in the branch directory, if the branch format supports
1110
shared storage.
1111
1112
example:
1113
bzr init-repo repo
1114
bzr init repo/trunk
1115
bzr checkout --lightweight repo/trunk trunk-checkout
1116
cd trunk-checkout
1117
(add files here)
1118
"""
1119
takes_args = ["location"]
1120
takes_options = [Option('format',
1121
help='Specify a format for this repository.'
1122
' Current formats are: default, knit,'
1123
' metaweave and weave. Default is knit;'
1124
' metaweave and weave are deprecated',
1125
type=get_format_type),
1126
Option('trees',
1127
help='Allows branches in repository to have'
1128
' a working tree')]
1129
aliases = ["init-repo"]
1130
def run(self, location, format=None, trees=False):
1131
if format is None:
1132
format = get_format_type('default')
1133
1134
if location is None:
1135
location = '.'
1136
1137
to_transport = transport.get_transport(location)
1138
try:
1139
to_transport.mkdir('.')
1140
except errors.FileExists:
1141
pass
1142
1143
newdir = format.initialize_on_transport(to_transport)
1144
repo = newdir.create_repository(shared=True)
1145
repo.set_make_working_trees(trees)
1146
1147
1148
class cmd_diff(Command):
1149
"""Show differences in the working tree or between revisions.
1150
1151
If files are listed, only the changes in those files are listed.
1152
Otherwise, all changes for the tree are listed.
1153
1154
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1155
produces patches suitable for "patch -p1".
1156
1157
examples:
1158
bzr diff
1159
Shows the difference in the working tree versus the last commit
1160
bzr diff -r1
1161
Difference between the working tree and revision 1
1162
bzr diff -r1..2
1163
Difference between revision 2 and revision 1
1164
bzr diff --diff-prefix old/:new/
1165
Same as 'bzr diff' but prefix paths with old/ and new/
1166
bzr diff bzr.mine bzr.dev
1167
Show the differences between the two working trees
1168
bzr diff foo.c
1169
Show just the differences for 'foo.c'
1170
"""
1171
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1172
# or a graphical diff.
1173
1174
# TODO: Python difflib is not exactly the same as unidiff; should
1175
# either fix it up or prefer to use an external diff.
1176
1177
# TODO: Selected-file diff is inefficient and doesn't show you
1178
# deleted files.
1179
1180
# TODO: This probably handles non-Unix newlines poorly.
1181
1182
takes_args = ['file*']
1183
takes_options = ['revision', 'diff-options', 'prefix']
1184
aliases = ['di', 'dif']
1185
encoding_type = 'exact'
1186
1187
@display_command
1188
def run(self, revision=None, file_list=None, diff_options=None,
1189
prefix=None):
1190
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1191
1192
if (prefix is None) or (prefix == '0'):
1193
# diff -p0 format
1194
old_label = ''
1195
new_label = ''
1196
elif prefix == '1':
1197
old_label = 'old/'
1198
new_label = 'new/'
1199
else:
1200
if not ':' in prefix:
1201
raise errors.BzrError("--diff-prefix expects two values"
1202
" separated by a colon")
1203
old_label, new_label = prefix.split(":")
1204
1205
try:
1206
tree1, file_list = internal_tree_files(file_list)
1207
tree2 = None
1208
b = None
1209
b2 = None
1210
except errors.FileInWrongBranch:
1211
if len(file_list) != 2:
1212
raise errors.BzrCommandError("Files are in different branches")
1213
1214
tree1, file1 = WorkingTree.open_containing(file_list[0])
1215
tree2, file2 = WorkingTree.open_containing(file_list[1])
1216
if file1 != "" or file2 != "":
1217
# FIXME diff those two files. rbc 20051123
1218
raise errors.BzrCommandError("Files are in different branches")
1219
file_list = None
1220
except errors.NotBranchError:
1221
if (revision is not None and len(revision) == 2
1222
and not revision[0].needs_branch()
1223
and not revision[1].needs_branch()):
1224
# If both revision specs include a branch, we can
1225
# diff them without needing a local working tree
1226
tree1, tree2 = None, None
1227
else:
1228
raise
1229
if revision is not None:
1230
if tree2 is not None:
1231
raise errors.BzrCommandError("Can't specify -r with two branches")
1232
if (len(revision) == 1) or (revision[1].spec is None):
1233
return diff_cmd_helper(tree1, file_list, diff_options,
1234
revision[0],
1235
old_label=old_label, new_label=new_label)
1236
elif len(revision) == 2:
1237
return diff_cmd_helper(tree1, file_list, diff_options,
1238
revision[0], revision[1],
1239
old_label=old_label, new_label=new_label)
1240
else:
1241
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1242
' one or two revision identifiers')
1243
else:
1244
if tree2 is not None:
1245
return show_diff_trees(tree1, tree2, sys.stdout,
1246
specific_files=file_list,
1247
external_diff_options=diff_options,
1248
old_label=old_label, new_label=new_label)
1249
else:
1250
return diff_cmd_helper(tree1, file_list, diff_options,
1251
old_label=old_label, new_label=new_label)
1252
1253
1254
class cmd_deleted(Command):
1255
"""List files deleted in the working tree.
1256
"""
1257
# TODO: Show files deleted since a previous revision, or
1258
# between two revisions.
1259
# TODO: Much more efficient way to do this: read in new
1260
# directories with readdir, rather than stating each one. Same
1261
# level of effort but possibly much less IO. (Or possibly not,
1262
# if the directories are very large...)
1263
takes_options = ['show-ids']
1264
1265
@display_command
1266
def run(self, show_ids=False):
1267
tree = WorkingTree.open_containing(u'.')[0]
1268
old = tree.basis_tree()
1269
for path, ie in old.inventory.iter_entries():
1270
if not tree.has_id(ie.file_id):
1271
self.outf.write(path)
1272
if show_ids:
1273
self.outf.write(' ')
1274
self.outf.write(ie.file_id)
1275
self.outf.write('\n')
1276
1277
1278
class cmd_modified(Command):
1279
"""List files modified in working tree."""
1280
hidden = True
1281
@display_command
1282
def run(self):
1283
tree = WorkingTree.open_containing(u'.')[0]
1284
td = tree.changes_from(tree.basis_tree())
1285
for path, id, kind, text_modified, meta_modified in td.modified:
1286
self.outf.write(path + '\n')
1287
1288
1289
class cmd_added(Command):
1290
"""List files added in working tree."""
1291
hidden = True
1292
@display_command
1293
def run(self):
1294
wt = WorkingTree.open_containing(u'.')[0]
1295
basis_inv = wt.basis_tree().inventory
1296
inv = wt.inventory
1297
for file_id in inv:
1298
if file_id in basis_inv:
1299
continue
1300
if inv.is_root(file_id) and len(basis_inv) == 0:
1301
continue
1302
path = inv.id2path(file_id)
1303
if not os.access(osutils.abspath(path), os.F_OK):
1304
continue
1305
self.outf.write(path + '\n')
1306
1307
1308
class cmd_root(Command):
1309
"""Show the tree root directory.
1310
1311
The root is the nearest enclosing directory with a .bzr control
1312
directory."""
1313
takes_args = ['filename?']
1314
@display_command
1315
def run(self, filename=None):
1316
"""Print the branch root."""
1317
tree = WorkingTree.open_containing(filename)[0]
1318
self.outf.write(tree.basedir + '\n')
1319
1320
1321
class cmd_log(Command):
1322
"""Show log of a branch, file, or directory.
1323
1324
By default show the log of the branch containing the working directory.
1325
1326
To request a range of logs, you can use the command -r begin..end
1327
-r revision requests a specific revision, -r ..end or -r begin.. are
1328
also valid.
1329
1330
examples:
1331
bzr log
1332
bzr log foo.c
1333
bzr log -r -10.. http://server/branch
1334
"""
1335
1336
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1337
1338
takes_args = ['location?']
1339
takes_options = [Option('forward',
1340
help='show from oldest to newest'),
1341
'timezone',
1342
Option('verbose',
1343
help='show files changed in each revision'),
1344
'show-ids', 'revision',
1345
'log-format',
1346
'line', 'long',
1347
Option('message',
1348
help='show revisions whose message matches this regexp',
1349
type=str),
1350
'short',
1351
]
1352
encoding_type = 'replace'
1353
1354
@display_command
1355
def run(self, location=None, timezone='original',
1356
verbose=False,
1357
show_ids=False,
1358
forward=False,
1359
revision=None,
1360
log_format=None,
1361
message=None,
1362
long=False,
1363
short=False,
1364
line=False):
1365
from bzrlib.log import log_formatter, show_log
1366
assert message is None or isinstance(message, basestring), \
1367
"invalid message argument %r" % message
1368
direction = (forward and 'forward') or 'reverse'
1369
1370
# log everything
1371
file_id = None
1372
if location:
1373
# find the file id to log:
1374
1375
dir, fp = bzrdir.BzrDir.open_containing(location)
1376
b = dir.open_branch()
1377
if fp != '':
1378
try:
1379
# might be a tree:
1380
inv = dir.open_workingtree().inventory
1381
except (errors.NotBranchError, errors.NotLocalUrl):
1382
# either no tree, or is remote.
1383
inv = b.basis_tree().inventory
1384
file_id = inv.path2id(fp)
1385
if file_id is None:
1386
raise errors.BzrCommandError(
1387
"Path does not have any revision history: %s" %
1388
location)
1389
else:
1390
# local dir only
1391
# FIXME ? log the current subdir only RBC 20060203
1392
if revision is not None \
1393
and len(revision) > 0 and revision[0].get_branch():
1394
location = revision[0].get_branch()
1395
else:
1396
location = '.'
1397
dir, relpath = bzrdir.BzrDir.open_containing(location)
1398
b = dir.open_branch()
1399
1400
if revision is None:
1401
rev1 = None
1402
rev2 = None
1403
elif len(revision) == 1:
1404
rev1 = rev2 = revision[0].in_history(b).revno
1405
elif len(revision) == 2:
1406
if revision[1].get_branch() != revision[0].get_branch():
1407
# b is taken from revision[0].get_branch(), and
1408
# show_log will use its revision_history. Having
1409
# different branches will lead to weird behaviors.
1410
raise errors.BzrCommandError(
1411
"Log doesn't accept two revisions in different branches.")
1412
if revision[0].spec is None:
1413
# missing begin-range means first revision
1414
rev1 = 1
1415
else:
1416
rev1 = revision[0].in_history(b).revno
1417
1418
if revision[1].spec is None:
1419
# missing end-range means last known revision
1420
rev2 = b.revno()
1421
else:
1422
rev2 = revision[1].in_history(b).revno
1423
else:
1424
raise errors.BzrCommandError('bzr log --revision takes one or two values.')
1425
1426
# By this point, the revision numbers are converted to the +ve
1427
# form if they were supplied in the -ve form, so we can do
1428
# this comparison in relative safety
1429
if rev1 > rev2:
1430
(rev2, rev1) = (rev1, rev2)
1431
1432
if (log_format is None):
1433
default = b.get_config().log_format()
1434
log_format = get_log_format(long=long, short=short, line=line,
1435
default=default)
1436
lf = log_formatter(log_format,
1437
show_ids=show_ids,
1438
to_file=self.outf,
1439
show_timezone=timezone)
1440
1441
show_log(b,
1442
lf,
1443
file_id,
1444
verbose=verbose,
1445
direction=direction,
1446
start_revision=rev1,
1447
end_revision=rev2,
1448
search=message)
1449
1450
1451
def get_log_format(long=False, short=False, line=False, default='long'):
1452
log_format = default
1453
if long:
1454
log_format = 'long'
1455
if short:
1456
log_format = 'short'
1457
if line:
1458
log_format = 'line'
1459
return log_format
1460
1461
1462
class cmd_touching_revisions(Command):
1463
"""Return revision-ids which affected a particular file.
1464
1465
A more user-friendly interface is "bzr log FILE".
1466
"""
1467
1468
hidden = True
1469
takes_args = ["filename"]
1470
1471
@display_command
1472
def run(self, filename):
1473
tree, relpath = WorkingTree.open_containing(filename)
1474
b = tree.branch
1475
inv = tree.read_working_inventory()
1476
file_id = inv.path2id(relpath)
1477
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1478
self.outf.write("%6d %s\n" % (revno, what))
1479
1480
1481
class cmd_ls(Command):
1482
"""List files in a tree.
1483
"""
1484
# TODO: Take a revision or remote path and list that tree instead.
1485
hidden = True
1486
takes_options = ['verbose', 'revision',
1487
Option('non-recursive',
1488
help='don\'t recurse into sub-directories'),
1489
Option('from-root',
1490
help='Print all paths from the root of the branch.'),
1491
Option('unknown', help='Print unknown files'),
1492
Option('versioned', help='Print versioned files'),
1493
Option('ignored', help='Print ignored files'),
1494
1495
Option('null', help='Null separate the files'),
1496
]
1497
@display_command
1498
def run(self, revision=None, verbose=False,
1499
non_recursive=False, from_root=False,
1500
unknown=False, versioned=False, ignored=False,
1501
null=False):
1502
1503
if verbose and null:
1504
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1505
all = not (unknown or versioned or ignored)
1506
1507
selection = {'I':ignored, '?':unknown, 'V':versioned}
1508
1509
tree, relpath = WorkingTree.open_containing(u'.')
1510
if from_root:
1511
relpath = u''
1512
elif relpath:
1513
relpath += '/'
1514
if revision is not None:
1515
tree = tree.branch.repository.revision_tree(
1516
revision[0].in_history(tree.branch).rev_id)
1517
1518
for fp, fc, kind, fid, entry in tree.list_files(include_root=False):
1519
if fp.startswith(relpath):
1520
fp = fp[len(relpath):]
1521
if non_recursive and '/' in fp:
1522
continue
1523
if not all and not selection[fc]:
1524
continue
1525
if verbose:
1526
kindch = entry.kind_character()
1527
self.outf.write('%-8s %s%s\n' % (fc, fp, kindch))
1528
elif null:
1529
self.outf.write(fp + '\0')
1530
self.outf.flush()
1531
else:
1532
self.outf.write(fp + '\n')
1533
1534
1535
class cmd_unknowns(Command):
1536
"""List unknown files."""
1537
@display_command
1538
def run(self):
1539
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1540
self.outf.write(osutils.quotefn(f) + '\n')
1541
1542
1543
class cmd_ignore(Command):
1544
"""Ignore specified files or patterns.
1545
1546
To remove patterns from the ignore list, edit the .bzrignore file.
1547
1548
Trailing slashes on patterns are ignored.
1549
If the pattern contains a slash, it is compared to the whole path
1550
from the branch root. Otherwise, it is compared to only the last
1551
component of the path. To match a file only in the root directory,
1552
prepend './'.
1553
1554
Ignore patterns specifying absolute paths are not allowed.
1555
1556
Ignore patterns are case-insensitive on case-insensitive systems.
1557
1558
Note: wildcards must be quoted from the shell on Unix.
1559
1560
examples:
1561
bzr ignore ./Makefile
1562
bzr ignore '*.class'
1563
"""
1564
takes_args = ['name_pattern*']
1565
takes_options = [
1566
Option('old-default-rules',
1567
help='Out the ignore rules bzr < 0.9 always used.')
1568
]
1569
1570
def run(self, name_pattern_list=None, old_default_rules=None):
1571
from bzrlib.atomicfile import AtomicFile
1572
if old_default_rules is not None:
1573
# dump the rules and exit
1574
for pattern in ignores.OLD_DEFAULTS:
1575
print pattern
1576
return
1577
if not name_pattern_list:
1578
raise errors.BzrCommandError("ignore requires at least one "
1579
"NAME_PATTERN or --old-default-rules")
1580
for name_pattern in name_pattern_list:
1581
if name_pattern[0] == '/':
1582
raise errors.BzrCommandError(
1583
"NAME_PATTERN should not be an absolute path")
1584
tree, relpath = WorkingTree.open_containing(u'.')
1585
ifn = tree.abspath('.bzrignore')
1586
if os.path.exists(ifn):
1587
f = open(ifn, 'rt')
1588
try:
1589
igns = f.read().decode('utf-8')
1590
finally:
1591
f.close()
1592
else:
1593
igns = ''
1594
1595
# TODO: If the file already uses crlf-style termination, maybe
1596
# we should use that for the newly added lines?
1597
1598
if igns and igns[-1] != '\n':
1599
igns += '\n'
1600
for name_pattern in name_pattern_list:
1601
igns += name_pattern.rstrip('/') + '\n'
1602
1603
f = AtomicFile(ifn, 'wb')
1604
try:
1605
f.write(igns.encode('utf-8'))
1606
f.commit()
1607
finally:
1608
f.close()
1609
1610
inv = tree.inventory
1611
if inv.path2id('.bzrignore'):
1612
mutter('.bzrignore is already versioned')
1613
else:
1614
mutter('need to make new .bzrignore file versioned')
1615
tree.add(['.bzrignore'])
1616
1617
1618
class cmd_ignored(Command):
1619
"""List ignored files and the patterns that matched them.
1620
1621
See also: bzr ignore"""
1622
@display_command
1623
def run(self):
1624
tree = WorkingTree.open_containing(u'.')[0]
1625
for path, file_class, kind, file_id, entry in tree.list_files():
1626
if file_class != 'I':
1627
continue
1628
## XXX: Slightly inefficient since this was already calculated
1629
pat = tree.is_ignored(path)
1630
print '%-50s %s' % (path, pat)
1631
1632
1633
class cmd_lookup_revision(Command):
1634
"""Lookup the revision-id from a revision-number
1635
1636
example:
1637
bzr lookup-revision 33
1638
"""
1639
hidden = True
1640
takes_args = ['revno']
1641
1642
@display_command
1643
def run(self, revno):
1644
try:
1645
revno = int(revno)
1646
except ValueError:
1647
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1648
1649
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1650
1651
1652
class cmd_export(Command):
1653
"""Export past revision to destination directory.
1654
1655
If no revision is specified this exports the last committed revision.
1656
1657
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1658
given, try to find the format with the extension. If no extension
1659
is found exports to a directory (equivalent to --format=dir).
1660
1661
Root may be the top directory for tar, tgz and tbz2 formats. If none
1662
is given, the top directory will be the root name of the file.
1663
1664
If branch is omitted then the branch containing the CWD will be used.
1665
1666
Note: export of tree with non-ascii filenames to zip is not supported.
1667
1668
Supported formats Autodetected by extension
1669
----------------- -------------------------
1670
dir -
1671
tar .tar
1672
tbz2 .tar.bz2, .tbz2
1673
tgz .tar.gz, .tgz
1674
zip .zip
1675
"""
1676
takes_args = ['dest', 'branch?']
1677
takes_options = ['revision', 'format', 'root']
1678
def run(self, dest, branch=None, revision=None, format=None, root=None):
1679
from bzrlib.export import export
1680
1681
if branch is None:
1682
tree = WorkingTree.open_containing(u'.')[0]
1683
b = tree.branch
1684
else:
1685
b = Branch.open(branch)
1686
1687
if revision is None:
1688
# should be tree.last_revision FIXME
1689
rev_id = b.last_revision()
1690
else:
1691
if len(revision) != 1:
1692
raise errors.BzrError('bzr export --revision takes exactly'
1693
' 1 argument')
1694
rev_id = revision[0].in_history(b).rev_id
1695
t = b.repository.revision_tree(rev_id)
1696
try:
1697
export(t, dest, format, root)
1698
except errors.NoSuchExportFormat, e:
1699
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1700
1701
1702
class cmd_cat(Command):
1703
"""Write a file's text from a previous revision."""
1704
1705
takes_options = ['revision', 'name-from-revision']
1706
takes_args = ['filename']
1707
1708
@display_command
1709
def run(self, filename, revision=None, name_from_revision=False):
1710
if revision is not None and len(revision) != 1:
1711
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1712
" one number")
1713
1714
tree = None
1715
try:
1716
tree, relpath = WorkingTree.open_containing(filename)
1717
b = tree.branch
1718
except errors.NotBranchError:
1719
pass
1720
1721
if tree is None:
1722
b, relpath = Branch.open_containing(filename)
1723
if revision is not None and revision[0].get_branch() is not None:
1724
b = Branch.open(revision[0].get_branch())
1725
if revision is None:
1726
revision_id = b.last_revision()
1727
else:
1728
revision_id = revision[0].in_history(b).rev_id
1729
1730
cur_file_id = tree.path2id(relpath)
1731
rev_tree = b.repository.revision_tree(revision_id)
1732
old_file_id = rev_tree.path2id(relpath)
1733
1734
if name_from_revision:
1735
if old_file_id is None:
1736
raise errors.BzrCommandError("%r is not present in revision %s"
1737
% (filename, revision_id))
1738
else:
1739
rev_tree.print_file(old_file_id)
1740
elif cur_file_id is not None:
1741
rev_tree.print_file(cur_file_id)
1742
elif old_file_id is not None:
1743
rev_tree.print_file(old_file_id)
1744
else:
1745
raise errors.BzrCommandError("%r is not present in revision %s" %
1746
(filename, revision_id))
1747
1748
1749
class cmd_local_time_offset(Command):
1750
"""Show the offset in seconds from GMT to local time."""
1751
hidden = True
1752
@display_command
1753
def run(self):
1754
print osutils.local_time_offset()
1755
1756
1757
1758
class cmd_commit(Command):
1759
"""Commit changes into a new revision.
1760
1761
If no arguments are given, the entire tree is committed.
1762
1763
If selected files are specified, only changes to those files are
1764
committed. If a directory is specified then the directory and everything
1765
within it is committed.
1766
1767
A selected-file commit may fail in some cases where the committed
1768
tree would be invalid, such as trying to commit a file in a
1769
newly-added directory that is not itself committed.
1770
"""
1771
# TODO: Run hooks on tree to-be-committed, and after commit.
1772
1773
# TODO: Strict commit that fails if there are deleted files.
1774
# (what does "deleted files" mean ??)
1775
1776
# TODO: Give better message for -s, --summary, used by tla people
1777
1778
# XXX: verbose currently does nothing
1779
1780
takes_args = ['selected*']
1781
takes_options = ['message', 'verbose',
1782
Option('unchanged',
1783
help='commit even if nothing has changed'),
1784
Option('file', type=str,
1785
argname='msgfile',
1786
help='file containing commit message'),
1787
Option('strict',
1788
help="refuse to commit if there are unknown "
1789
"files in the working tree."),
1790
Option('local',
1791
help="perform a local only commit in a bound "
1792
"branch. Such commits are not pushed to "
1793
"the master branch until a normal commit "
1794
"is performed."
1795
),
1796
]
1797
aliases = ['ci', 'checkin']
1798
1799
def run(self, message=None, file=None, verbose=True, selected_list=None,
1800
unchanged=False, strict=False, local=False):
1801
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1802
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1803
StrictCommitFailed)
1804
from bzrlib.msgeditor import edit_commit_message, \
1805
make_commit_message_template
1806
1807
# TODO: Need a blackbox test for invoking the external editor; may be
1808
# slightly problematic to run this cross-platform.
1809
1810
# TODO: do more checks that the commit will succeed before
1811
# spending the user's valuable time typing a commit message.
1812
tree, selected_list = tree_files(selected_list)
1813
if selected_list == ['']:
1814
# workaround - commit of root of tree should be exactly the same
1815
# as just default commit in that tree, and succeed even though
1816
# selected-file merge commit is not done yet
1817
selected_list = []
1818
1819
if local and not tree.branch.get_bound_location():
1820
raise errors.LocalRequiresBoundBranch()
1821
if message is None and not file:
1822
template = make_commit_message_template(tree, selected_list)
1823
message = edit_commit_message(template)
1824
if message is None:
1825
raise errors.BzrCommandError("please specify a commit message"
1826
" with either --message or --file")
1827
elif message and file:
1828
raise errors.BzrCommandError("please specify either --message or --file")
1829
1830
if file:
1831
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1832
1833
if message == "":
1834
raise errors.BzrCommandError("empty commit message specified")
1835
1836
if verbose:
1837
reporter = ReportCommitToLog()
1838
else:
1839
reporter = NullCommitReporter()
1840
1841
msgfilename = self._save_commit_message(message, tree.basedir)
1842
try:
1843
tree.commit(message, specific_files=selected_list,
1844
allow_pointless=unchanged, strict=strict, local=local,
1845
reporter=reporter)
1846
if msgfilename is not None:
1847
try:
1848
os.unlink(msgfilename)
1849
except IOError, e:
1850
warning("failed to unlink %s: %s; ignored", msgfilename, e)
1851
except PointlessCommit:
1852
# FIXME: This should really happen before the file is read in;
1853
# perhaps prepare the commit; get the message; then actually commit
1854
if msgfilename is not None:
1855
raise errors.BzrCommandError("no changes to commit."
1856
" use --unchanged to commit anyhow\n"
1857
"Commit message saved. To reuse the message,"
1858
" do\nbzr commit --file " + msgfilename)
1859
else:
1860
raise errors.BzrCommandError("no changes to commit."
1861
" use --unchanged to commit anyhow")
1862
except ConflictsInTree:
1863
if msgfilename is not None:
1864
raise errors.BzrCommandError('Conflicts detected in working '
1865
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
1866
' resolve.\n'
1867
'Commit message saved. To reuse the message,'
1868
' do\nbzr commit --file ' + msgfilename)
1869
else:
1870
raise errors.BzrCommandError('Conflicts detected in working '
1871
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
1872
' resolve.')
1873
except StrictCommitFailed:
1874
if msgfilename is not None:
1875
raise errors.BzrCommandError("Commit refused because there are"
1876
" unknown files in the working tree.\n"
1877
"Commit message saved. To reuse the message,"
1878
" do\nbzr commit --file " + msgfilename)
1879
else:
1880
raise errors.BzrCommandError("Commit refused because there are"
1881
" unknown files in the working tree.")
1882
except errors.BoundBranchOutOfDate, e:
1883
if msgfilename is not None:
1884
raise errors.BzrCommandError(str(e) + "\n"
1885
'To commit to master branch, run update and then commit.\n'
1886
'You can also pass --local to commit to continue working '
1887
'disconnected.\n'
1888
'Commit message saved. To reuse the message,'
1889
' do\nbzr commit --file ' + msgfilename)
1890
else:
1891
raise errors.BzrCommandError(str(e) + "\n"
1892
'To commit to master branch, run update and then commit.\n'
1893
'You can also pass --local to commit to continue working '
1894
'disconnected.')
1895
1896
def _save_commit_message(self, message, basedir):
1897
# save the commit message and only unlink it if the commit was
1898
# successful
1899
msgfilename = None
1900
try:
1901
tmp_fileno, msgfilename = tempfile.mkstemp(prefix='bzr-commit-',
1902
dir=basedir)
1903
except OSError:
1904
try:
1905
# No access to working dir, try $TMP
1906
tmp_fileno, msgfilename = tempfile.mkstemp(prefix='bzr-commit-')
1907
except OSError:
1908
# We can't create a temp file, try to work without it
1909
return None
1910
try:
1911
os.write(tmp_fileno, message.encode(bzrlib.user_encoding, 'replace'))
1912
finally:
1913
os.close(tmp_fileno)
1914
return msgfilename
1915
1916
1917
class cmd_check(Command):
1918
"""Validate consistency of branch history.
1919
1920
This command checks various invariants about the branch storage to
1921
detect data corruption or bzr bugs.
1922
"""
1923
takes_args = ['branch?']
1924
takes_options = ['verbose']
1925
1926
def run(self, branch=None, verbose=False):
1927
from bzrlib.check import check
1928
if branch is None:
1929
tree = WorkingTree.open_containing()[0]
1930
branch = tree.branch
1931
else:
1932
branch = Branch.open(branch)
1933
check(branch, verbose)
1934
1935
1936
class cmd_scan_cache(Command):
1937
hidden = True
1938
def run(self):
1939
from bzrlib.hashcache import HashCache
1940
1941
c = HashCache(u'.')
1942
c.read()
1943
c.scan()
1944
1945
print '%6d stats' % c.stat_count
1946
print '%6d in hashcache' % len(c._cache)
1947
print '%6d files removed from cache' % c.removed_count
1948
print '%6d hashes updated' % c.update_count
1949
print '%6d files changed too recently to cache' % c.danger_count
1950
1951
if c.needs_write:
1952
c.write()
1953
1954
1955
class cmd_upgrade(Command):
1956
"""Upgrade branch storage to current format.
1957
1958
The check command or bzr developers may sometimes advise you to run
1959
this command. When the default format has changed you may also be warned
1960
during other operations to upgrade.
1961
"""
1962
takes_args = ['url?']
1963
takes_options = [
1964
Option('format',
1965
help='Upgrade to a specific format. Current formats'
1966
' are: default, knit, metaweave and weave.'
1967
' Default is knit; metaweave and weave are'
1968
' deprecated',
1969
type=get_format_type),
1970
]
1971
1972
1973
def run(self, url='.', format=None):
1974
from bzrlib.upgrade import upgrade
1975
if format is None:
1976
format = get_format_type('default')
1977
upgrade(url, format)
1978
1979
1980
class cmd_whoami(Command):
1981
"""Show or set bzr user id.
1982
1983
examples:
1984
bzr whoami --email
1985
bzr whoami 'Frank Chu <fchu@example.com>'
1986
"""
1987
takes_options = [ Option('email',
1988
help='display email address only'),
1989
Option('branch',
1990
help='set identity for the current branch instead of '
1991
'globally'),
1992
]
1993
takes_args = ['name?']
1994
encoding_type = 'replace'
1995
1996
@display_command
1997
def run(self, email=False, branch=False, name=None):
1998
if name is None:
1999
# use branch if we're inside one; otherwise global config
2000
try:
2001
c = Branch.open_containing('.')[0].get_config()
2002
except errors.NotBranchError:
2003
c = config.GlobalConfig()
2004
if email:
2005
self.outf.write(c.user_email() + '\n')
2006
else:
2007
self.outf.write(c.username() + '\n')
2008
return
2009
2010
# display a warning if an email address isn't included in the given name.
2011
try:
2012
config.extract_email_address(name)
2013
except errors.NoEmailInUsername, e:
2014
warning('"%s" does not seem to contain an email address. '
2015
'This is allowed, but not recommended.', name)
2016
2017
# use global config unless --branch given
2018
if branch:
2019
c = Branch.open_containing('.')[0].get_config()
2020
else:
2021
c = config.GlobalConfig()
2022
c.set_user_option('email', name)
2023
2024
2025
class cmd_nick(Command):
2026
"""Print or set the branch nickname.
2027
2028
If unset, the tree root directory name is used as the nickname
2029
To print the current nickname, execute with no argument.
2030
"""
2031
takes_args = ['nickname?']
2032
def run(self, nickname=None):
2033
branch = Branch.open_containing(u'.')[0]
2034
if nickname is None:
2035
self.printme(branch)
2036
else:
2037
branch.nick = nickname
2038
2039
@display_command
2040
def printme(self, branch):
2041
print branch.nick
2042
2043
2044
class cmd_selftest(Command):
2045
"""Run internal test suite.
2046
2047
This creates temporary test directories in the working directory,
2048
but not existing data is affected. These directories are deleted
2049
if the tests pass, or left behind to help in debugging if they
2050
fail and --keep-output is specified.
2051
2052
If arguments are given, they are regular expressions that say
2053
which tests should run.
2054
2055
If the global option '--no-plugins' is given, plugins are not loaded
2056
before running the selftests. This has two effects: features provided or
2057
modified by plugins will not be tested, and tests provided by plugins will
2058
not be run.
2059
2060
examples:
2061
bzr selftest ignore
2062
bzr --no-plugins selftest -v
2063
"""
2064
# TODO: --list should give a list of all available tests
2065
2066
# NB: this is used from the class without creating an instance, which is
2067
# why it does not have a self parameter.
2068
def get_transport_type(typestring):
2069
"""Parse and return a transport specifier."""
2070
if typestring == "sftp":
2071
from bzrlib.transport.sftp import SFTPAbsoluteServer
2072
return SFTPAbsoluteServer
2073
if typestring == "memory":
2074
from bzrlib.transport.memory import MemoryServer
2075
return MemoryServer
2076
if typestring == "fakenfs":
2077
from bzrlib.transport.fakenfs import FakeNFSServer
2078
return FakeNFSServer
2079
msg = "No known transport type %s. Supported types are: sftp\n" %\
2080
(typestring)
2081
raise errors.BzrCommandError(msg)
2082
2083
hidden = True
2084
takes_args = ['testspecs*']
2085
takes_options = ['verbose',
2086
Option('one', help='stop when one test fails'),
2087
Option('keep-output',
2088
help='keep output directories when tests fail'),
2089
Option('transport',
2090
help='Use a different transport by default '
2091
'throughout the test suite.',
2092
type=get_transport_type),
2093
Option('benchmark', help='run the bzr bencharks.'),
2094
Option('lsprof-timed',
2095
help='generate lsprof output for benchmarked'
2096
' sections of code.'),
2097
Option('cache-dir', type=str,
2098
help='a directory to cache intermediate'
2099
' benchmark steps'),
2100
]
2101
2102
def run(self, testspecs_list=None, verbose=None, one=False,
2103
keep_output=False, transport=None, benchmark=None,
2104
lsprof_timed=None, cache_dir=None):
2105
import bzrlib.ui
2106
from bzrlib.tests import selftest
2107
import bzrlib.benchmarks as benchmarks
2108
from bzrlib.benchmarks import tree_creator
2109
2110
if cache_dir is not None:
2111
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2112
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2113
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2114
print
2115
if testspecs_list is not None:
2116
pattern = '|'.join(testspecs_list)
2117
else:
2118
pattern = ".*"
2119
if benchmark:
2120
test_suite_factory = benchmarks.test_suite
2121
if verbose is None:
2122
verbose = True
2123
# TODO: should possibly lock the history file...
2124
benchfile = open(".perf_history", "at")
2125
else:
2126
test_suite_factory = None
2127
if verbose is None:
2128
verbose = False
2129
benchfile = None
2130
try:
2131
result = selftest(verbose=verbose,
2132
pattern=pattern,
2133
stop_on_failure=one,
2134
keep_output=keep_output,
2135
transport=transport,
2136
test_suite_factory=test_suite_factory,
2137
lsprof_timed=lsprof_timed,
2138
bench_history=benchfile)
2139
finally:
2140
if benchfile is not None:
2141
benchfile.close()
2142
if result:
2143
info('tests passed')
2144
else:
2145
info('tests failed')
2146
return int(not result)
2147
2148
2149
class cmd_version(Command):
2150
"""Show version of bzr."""
2151
2152
@display_command
2153
def run(self):
2154
from bzrlib.version import show_version
2155
show_version()
2156
2157
2158
class cmd_rocks(Command):
2159
"""Statement of optimism."""
2160
2161
hidden = True
2162
2163
@display_command
2164
def run(self):
2165
print "it sure does!"
2166
2167
2168
class cmd_find_merge_base(Command):
2169
"""Find and print a base revision for merging two branches."""
2170
# TODO: Options to specify revisions on either side, as if
2171
# merging only part of the history.
2172
takes_args = ['branch', 'other']
2173
hidden = True
2174
2175
@display_command
2176
def run(self, branch, other):
2177
from bzrlib.revision import MultipleRevisionSources
2178
2179
branch1 = Branch.open_containing(branch)[0]
2180
branch2 = Branch.open_containing(other)[0]
2181
2182
history_1 = branch1.revision_history()
2183
history_2 = branch2.revision_history()
2184
2185
last1 = branch1.last_revision()
2186
last2 = branch2.last_revision()
2187
2188
source = MultipleRevisionSources(branch1.repository,
2189
branch2.repository)
2190
2191
base_rev_id = common_ancestor(last1, last2, source)
2192
2193
print 'merge base is revision %s' % base_rev_id
2194
2195
2196
class cmd_merge(Command):
2197
"""Perform a three-way merge.
2198
2199
The branch is the branch you will merge from. By default, it will merge
2200
the latest revision. If you specify a revision, that revision will be
2201
merged. If you specify two revisions, the first will be used as a BASE,
2202
and the second one as OTHER. Revision numbers are always relative to the
2203
specified branch.
2204
2205
By default, bzr will try to merge in all new work from the other
2206
branch, automatically determining an appropriate base. If this
2207
fails, you may need to give an explicit base.
2208
2209
Merge will do its best to combine the changes in two branches, but there
2210
are some kinds of problems only a human can fix. When it encounters those,
2211
it will mark a conflict. A conflict means that you need to fix something,
2212
before you should commit.
2213
2214
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2215
2216
If there is no default branch set, the first merge will set it. After
2217
that, you can omit the branch to use the default. To change the
2218
default, use --remember. The value will only be saved if the remote
2219
location can be accessed.
2220
2221
Examples:
2222
2223
To merge the latest revision from bzr.dev
2224
bzr merge ../bzr.dev
2225
2226
To merge changes up to and including revision 82 from bzr.dev
2227
bzr merge -r 82 ../bzr.dev
2228
2229
To merge the changes introduced by 82, without previous changes:
2230
bzr merge -r 81..82 ../bzr.dev
2231
2232
merge refuses to run if there are any uncommitted changes, unless
2233
--force is given.
2234
2235
The following merge types are available:
2236
"""
2237
takes_args = ['branch?']
2238
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2239
Option('show-base', help="Show base revision text in "
2240
"conflicts"),
2241
Option('uncommitted', help='Apply uncommitted changes'
2242
' from a working copy, instead of branch changes')]
2243
2244
def help(self):
2245
from inspect import getdoc
2246
return getdoc(self) + '\n' + _mod_merge.merge_type_help()
2247
2248
def run(self, branch=None, revision=None, force=False, merge_type=None,
2249
show_base=False, reprocess=False, remember=False,
2250
uncommitted=False):
2251
if merge_type is None:
2252
merge_type = _mod_merge.Merge3Merger
2253
2254
tree = WorkingTree.open_containing(u'.')[0]
2255
2256
if branch is not None:
2257
try:
2258
reader = bundle.read_bundle_from_url(branch)
2259
except errors.NotABundle:
2260
pass # Continue on considering this url a Branch
2261
else:
2262
conflicts = merge_bundle(reader, tree, not force, merge_type,
2263
reprocess, show_base)
2264
if conflicts == 0:
2265
return 0
2266
else:
2267
return 1
2268
2269
if revision is None \
2270
or len(revision) < 1 or revision[0].needs_branch():
2271
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2272
2273
if revision is None or len(revision) < 1:
2274
if uncommitted:
2275
base = [branch, -1]
2276
other = [branch, None]
2277
else:
2278
base = [None, None]
2279
other = [branch, -1]
2280
other_branch, path = Branch.open_containing(branch)
2281
else:
2282
if uncommitted:
2283
raise errors.BzrCommandError('Cannot use --uncommitted and'
2284
' --revision at the same time.')
2285
branch = revision[0].get_branch() or branch
2286
if len(revision) == 1:
2287
base = [None, None]
2288
other_branch, path = Branch.open_containing(branch)
2289
revno = revision[0].in_history(other_branch).revno
2290
other = [branch, revno]
2291
else:
2292
assert len(revision) == 2
2293
if None in revision:
2294
raise errors.BzrCommandError(
2295
"Merge doesn't permit empty revision specifier.")
2296
base_branch, path = Branch.open_containing(branch)
2297
branch1 = revision[1].get_branch() or branch
2298
other_branch, path1 = Branch.open_containing(branch1)
2299
if revision[0].get_branch() is not None:
2300
# then path was obtained from it, and is None.
2301
path = path1
2302
2303
base = [branch, revision[0].in_history(base_branch).revno]
2304
other = [branch1, revision[1].in_history(other_branch).revno]
2305
2306
if tree.branch.get_parent() is None or remember:
2307
tree.branch.set_parent(other_branch.base)
2308
2309
if path != "":
2310
interesting_files = [path]
2311
else:
2312
interesting_files = None
2313
pb = ui.ui_factory.nested_progress_bar()
2314
try:
2315
try:
2316
conflict_count = _merge_helper(
2317
other, base, check_clean=(not force),
2318
merge_type=merge_type,
2319
reprocess=reprocess,
2320
show_base=show_base,
2321
pb=pb, file_list=interesting_files)
2322
finally:
2323
pb.finished()
2324
if conflict_count != 0:
2325
return 1
2326
else:
2327
return 0
2328
except errors.AmbiguousBase, e:
2329
m = ("sorry, bzr can't determine the right merge base yet\n"
2330
"candidates are:\n "
2331
+ "\n ".join(e.bases)
2332
+ "\n"
2333
"please specify an explicit base with -r,\n"
2334
"and (if you want) report this to the bzr developers\n")
2335
log_error(m)
2336
2337
# TODO: move up to common parent; this isn't merge-specific anymore.
2338
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2339
"""Use tree.branch's parent if none was supplied.
2340
2341
Report if the remembered location was used.
2342
"""
2343
if supplied_location is not None:
2344
return supplied_location
2345
stored_location = tree.branch.get_parent()
2346
mutter("%s", stored_location)
2347
if stored_location is None:
2348
raise errors.BzrCommandError("No location specified or remembered")
2349
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2350
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2351
return stored_location
2352
2353
2354
class cmd_remerge(Command):
2355
"""Redo a merge.
2356
2357
Use this if you want to try a different merge technique while resolving
2358
conflicts. Some merge techniques are better than others, and remerge
2359
lets you try different ones on different files.
2360
2361
The options for remerge have the same meaning and defaults as the ones for
2362
merge. The difference is that remerge can (only) be run when there is a
2363
pending merge, and it lets you specify particular files.
2364
2365
Examples:
2366
$ bzr remerge --show-base
2367
Re-do the merge of all conflicted files, and show the base text in
2368
conflict regions, in addition to the usual THIS and OTHER texts.
2369
2370
$ bzr remerge --merge-type weave --reprocess foobar
2371
Re-do the merge of "foobar", using the weave merge algorithm, with
2372
additional processing to reduce the size of conflict regions.
2373
2374
The following merge types are available:"""
2375
takes_args = ['file*']
2376
takes_options = ['merge-type', 'reprocess',
2377
Option('show-base', help="Show base revision text in "
2378
"conflicts")]
2379
2380
def help(self):
2381
from inspect import getdoc
2382
return getdoc(self) + '\n' + _mod_merge.merge_type_help()
2383
2384
def run(self, file_list=None, merge_type=None, show_base=False,
2385
reprocess=False):
2386
if merge_type is None:
2387
merge_type = _mod_merge.Merge3Merger
2388
tree, file_list = tree_files(file_list)
2389
tree.lock_write()
2390
try:
2391
parents = tree.get_parent_ids()
2392
if len(parents) != 2:
2393
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2394
" merges. Not cherrypicking or"
2395
" multi-merges.")
2396
repository = tree.branch.repository
2397
base_revision = common_ancestor(parents[0],
2398
parents[1], repository)
2399
base_tree = repository.revision_tree(base_revision)
2400
other_tree = repository.revision_tree(parents[1])
2401
interesting_ids = None
2402
new_conflicts = []
2403
conflicts = tree.conflicts()
2404
if file_list is not None:
2405
interesting_ids = set()
2406
for filename in file_list:
2407
file_id = tree.path2id(filename)
2408
if file_id is None:
2409
raise errors.NotVersionedError(filename)
2410
interesting_ids.add(file_id)
2411
if tree.kind(file_id) != "directory":
2412
continue
2413
2414
for name, ie in tree.inventory.iter_entries(file_id):
2415
interesting_ids.add(ie.file_id)
2416
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2417
else:
2418
# Remerge only supports resolving contents conflicts
2419
allowed_conflicts = ('text conflict', 'contents conflict')
2420
restore_files = [c.path for c in conflicts
2421
if c.typestring in allowed_conflicts]
2422
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2423
tree.set_conflicts(ConflictList(new_conflicts))
2424
if file_list is not None:
2425
restore_files = file_list
2426
for filename in restore_files:
2427
try:
2428
restore(tree.abspath(filename))
2429
except errors.NotConflicted:
2430
pass
2431
conflicts = _mod_merge.merge_inner(
2432
tree.branch, other_tree, base_tree,
2433
this_tree=tree,
2434
interesting_ids=interesting_ids,
2435
other_rev_id=parents[1],
2436
merge_type=merge_type,
2437
show_base=show_base,
2438
reprocess=reprocess)
2439
finally:
2440
tree.unlock()
2441
if conflicts > 0:
2442
return 1
2443
else:
2444
return 0
2445
2446
class cmd_revert(Command):
2447
"""Revert files to a previous revision.
2448
2449
Giving a list of files will revert only those files. Otherwise, all files
2450
will be reverted. If the revision is not specified with '--revision', the
2451
last committed revision is used.
2452
2453
To remove only some changes, without reverting to a prior version, use
2454
merge instead. For example, "merge . --r-2..-3" will remove the changes
2455
introduced by -2, without affecting the changes introduced by -1. Or
2456
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2457
2458
By default, any files that have been manually changed will be backed up
2459
first. (Files changed only by merge are not backed up.) Backup files have
2460
'.~#~' appended to their name, where # is a number.
2461
2462
When you provide files, you can use their current pathname or the pathname
2463
from the target revision. So you can use revert to "undelete" a file by
2464
name. If you name a directory, all the contents of that directory will be
2465
reverted.
2466
"""
2467
takes_options = ['revision', 'no-backup']
2468
takes_args = ['file*']
2469
aliases = ['merge-revert']
2470
2471
def run(self, revision=None, no_backup=False, file_list=None):
2472
if file_list is not None:
2473
if len(file_list) == 0:
2474
raise errors.BzrCommandError("No files specified")
2475
else:
2476
file_list = []
2477
2478
tree, file_list = tree_files(file_list)
2479
if revision is None:
2480
# FIXME should be tree.last_revision
2481
rev_id = tree.last_revision()
2482
elif len(revision) != 1:
2483
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2484
else:
2485
rev_id = revision[0].in_history(tree.branch).rev_id
2486
pb = ui.ui_factory.nested_progress_bar()
2487
try:
2488
tree.revert(file_list,
2489
tree.branch.repository.revision_tree(rev_id),
2490
not no_backup, pb)
2491
finally:
2492
pb.finished()
2493
2494
2495
class cmd_assert_fail(Command):
2496
"""Test reporting of assertion failures"""
2497
# intended just for use in testing
2498
2499
hidden = True
2500
2501
def run(self):
2502
raise AssertionError("always fails")
2503
2504
2505
class cmd_help(Command):
2506
"""Show help on a command or other topic.
2507
2508
For a list of all available commands, say 'bzr help commands'."""
2509
takes_options = [Option('long', 'show help on all commands')]
2510
takes_args = ['topic?']
2511
aliases = ['?', '--help', '-?', '-h']
2512
2513
@display_command
2514
def run(self, topic=None, long=False):
2515
import help
2516
if topic is None and long:
2517
topic = "commands"
2518
help.help(topic)
2519
2520
2521
class cmd_shell_complete(Command):
2522
"""Show appropriate completions for context.
2523
2524
For a list of all available commands, say 'bzr shell-complete'."""
2525
takes_args = ['context?']
2526
aliases = ['s-c']
2527
hidden = True
2528
2529
@display_command
2530
def run(self, context=None):
2531
import shellcomplete
2532
shellcomplete.shellcomplete(context)
2533
2534
2535
class cmd_fetch(Command):
2536
"""Copy in history from another branch but don't merge it.
2537
2538
This is an internal method used for pull and merge."""
2539
hidden = True
2540
takes_args = ['from_branch', 'to_branch']
2541
def run(self, from_branch, to_branch):
2542
from bzrlib.fetch import Fetcher
2543
from_b = Branch.open(from_branch)
2544
to_b = Branch.open(to_branch)
2545
Fetcher(to_b, from_b)
2546
2547
2548
class cmd_missing(Command):
2549
"""Show unmerged/unpulled revisions between two branches.
2550
2551
OTHER_BRANCH may be local or remote."""
2552
takes_args = ['other_branch?']
2553
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2554
Option('mine-only',
2555
'Display changes in the local branch only'),
2556
Option('theirs-only',
2557
'Display changes in the remote branch only'),
2558
'log-format',
2559
'line',
2560
'long',
2561
'short',
2562
'show-ids',
2563
'verbose'
2564
]
2565
encoding_type = 'replace'
2566
2567
@display_command
2568
def run(self, other_branch=None, reverse=False, mine_only=False,
2569
theirs_only=False, log_format=None, long=False, short=False, line=False,
2570
show_ids=False, verbose=False):
2571
from bzrlib.missing import find_unmerged, iter_log_data
2572
from bzrlib.log import log_formatter
2573
local_branch = Branch.open_containing(u".")[0]
2574
parent = local_branch.get_parent()
2575
if other_branch is None:
2576
other_branch = parent
2577
if other_branch is None:
2578
raise errors.BzrCommandError("No peer location known or specified.")
2579
print "Using last location: " + local_branch.get_parent()
2580
remote_branch = Branch.open(other_branch)
2581
if remote_branch.base == local_branch.base:
2582
remote_branch = local_branch
2583
local_branch.lock_read()
2584
try:
2585
remote_branch.lock_read()
2586
try:
2587
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2588
if (log_format is None):
2589
default = local_branch.get_config().log_format()
2590
log_format = get_log_format(long=long, short=short,
2591
line=line, default=default)
2592
lf = log_formatter(log_format,
2593
to_file=self.outf,
2594
show_ids=show_ids,
2595
show_timezone='original')
2596
if reverse is False:
2597
local_extra.reverse()
2598
remote_extra.reverse()
2599
if local_extra and not theirs_only:
2600
print "You have %d extra revision(s):" % len(local_extra)
2601
for data in iter_log_data(local_extra, local_branch.repository,
2602
verbose):
2603
lf.show(*data)
2604
printed_local = True
2605
else:
2606
printed_local = False
2607
if remote_extra and not mine_only:
2608
if printed_local is True:
2609
print "\n\n"
2610
print "You are missing %d revision(s):" % len(remote_extra)
2611
for data in iter_log_data(remote_extra, remote_branch.repository,
2612
verbose):
2613
lf.show(*data)
2614
if not remote_extra and not local_extra:
2615
status_code = 0
2616
print "Branches are up to date."
2617
else:
2618
status_code = 1
2619
finally:
2620
remote_branch.unlock()
2621
finally:
2622
local_branch.unlock()
2623
if not status_code and parent is None and other_branch is not None:
2624
local_branch.lock_write()
2625
try:
2626
# handle race conditions - a parent might be set while we run.
2627
if local_branch.get_parent() is None:
2628
local_branch.set_parent(remote_branch.base)
2629
finally:
2630
local_branch.unlock()
2631
return status_code
2632
2633
2634
class cmd_plugins(Command):
2635
"""List plugins"""
2636
hidden = True
2637
@display_command
2638
def run(self):
2639
import bzrlib.plugin
2640
from inspect import getdoc
2641
for name, plugin in bzrlib.plugin.all_plugins().items():
2642
if getattr(plugin, '__path__', None) is not None:
2643
print plugin.__path__[0]
2644
elif getattr(plugin, '__file__', None) is not None:
2645
print plugin.__file__
2646
else:
2647
print repr(plugin)
2648
2649
d = getdoc(plugin)
2650
if d:
2651
print '\t', d.split('\n')[0]
2652
2653
2654
class cmd_testament(Command):
2655
"""Show testament (signing-form) of a revision."""
2656
takes_options = ['revision',
2657
Option('long', help='Produce long-format testament'),
2658
Option('strict', help='Produce a strict-format'
2659
' testament')]
2660
takes_args = ['branch?']
2661
@display_command
2662
def run(self, branch=u'.', revision=None, long=False, strict=False):
2663
from bzrlib.testament import Testament, StrictTestament
2664
if strict is True:
2665
testament_class = StrictTestament
2666
else:
2667
testament_class = Testament
2668
b = WorkingTree.open_containing(branch)[0].branch
2669
b.lock_read()
2670
try:
2671
if revision is None:
2672
rev_id = b.last_revision()
2673
else:
2674
rev_id = revision[0].in_history(b).rev_id
2675
t = testament_class.from_revision(b.repository, rev_id)
2676
if long:
2677
sys.stdout.writelines(t.as_text_lines())
2678
else:
2679
sys.stdout.write(t.as_short_text())
2680
finally:
2681
b.unlock()
2682
2683
2684
class cmd_annotate(Command):
2685
"""Show the origin of each line in a file.
2686
2687
This prints out the given file with an annotation on the left side
2688
indicating which revision, author and date introduced the change.
2689
2690
If the origin is the same for a run of consecutive lines, it is
2691
shown only at the top, unless the --all option is given.
2692
"""
2693
# TODO: annotate directories; showing when each file was last changed
2694
# TODO: if the working copy is modified, show annotations on that
2695
# with new uncommitted lines marked
2696
aliases = ['ann', 'blame', 'praise']
2697
takes_args = ['filename']
2698
takes_options = [Option('all', help='show annotations on all lines'),
2699
Option('long', help='show date in annotations'),
2700
'revision'
2701
]
2702
2703
@display_command
2704
def run(self, filename, all=False, long=False, revision=None):
2705
from bzrlib.annotate import annotate_file
2706
tree, relpath = WorkingTree.open_containing(filename)
2707
branch = tree.branch
2708
branch.lock_read()
2709
try:
2710
if revision is None:
2711
revision_id = branch.last_revision()
2712
elif len(revision) != 1:
2713
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2714
else:
2715
revision_id = revision[0].in_history(branch).rev_id
2716
file_id = tree.inventory.path2id(relpath)
2717
tree = branch.repository.revision_tree(revision_id)
2718
file_version = tree.inventory[file_id].revision
2719
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2720
finally:
2721
branch.unlock()
2722
2723
2724
class cmd_re_sign(Command):
2725
"""Create a digital signature for an existing revision."""
2726
# TODO be able to replace existing ones.
2727
2728
hidden = True # is this right ?
2729
takes_args = ['revision_id*']
2730
takes_options = ['revision']
2731
2732
def run(self, revision_id_list=None, revision=None):
2733
import bzrlib.gpg as gpg
2734
if revision_id_list is not None and revision is not None:
2735
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2736
if revision_id_list is None and revision is None:
2737
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2738
b = WorkingTree.open_containing(u'.')[0].branch
2739
gpg_strategy = gpg.GPGStrategy(b.get_config())
2740
if revision_id_list is not None:
2741
for revision_id in revision_id_list:
2742
b.repository.sign_revision(revision_id, gpg_strategy)
2743
elif revision is not None:
2744
if len(revision) == 1:
2745
revno, rev_id = revision[0].in_history(b)
2746
b.repository.sign_revision(rev_id, gpg_strategy)
2747
elif len(revision) == 2:
2748
# are they both on rh- if so we can walk between them
2749
# might be nice to have a range helper for arbitrary
2750
# revision paths. hmm.
2751
from_revno, from_revid = revision[0].in_history(b)
2752
to_revno, to_revid = revision[1].in_history(b)
2753
if to_revid is None:
2754
to_revno = b.revno()
2755
if from_revno is None or to_revno is None:
2756
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
2757
for revno in range(from_revno, to_revno + 1):
2758
b.repository.sign_revision(b.get_rev_id(revno),
2759
gpg_strategy)
2760
else:
2761
raise errors.BzrCommandError('Please supply either one revision, or a range.')
2762
2763
2764
class cmd_bind(Command):
2765
"""Bind the current branch to a master branch.
2766
2767
After binding, commits must succeed on the master branch
2768
before they are executed on the local one.
2769
"""
2770
2771
takes_args = ['location']
2772
takes_options = []
2773
2774
def run(self, location=None):
2775
b, relpath = Branch.open_containing(u'.')
2776
b_other = Branch.open(location)
2777
try:
2778
b.bind(b_other)
2779
except errors.DivergedBranches:
2780
raise errors.BzrCommandError('These branches have diverged.'
2781
' Try merging, and then bind again.')
2782
2783
2784
class cmd_unbind(Command):
2785
"""Unbind the current branch from its master branch.
2786
2787
After unbinding, the local branch is considered independent.
2788
All subsequent commits will be local.
2789
"""
2790
2791
takes_args = []
2792
takes_options = []
2793
2794
def run(self):
2795
b, relpath = Branch.open_containing(u'.')
2796
if not b.unbind():
2797
raise errors.BzrCommandError('Local branch is not bound')
2798
2799
2800
class cmd_uncommit(Command):
2801
"""Remove the last committed revision.
2802
2803
--verbose will print out what is being removed.
2804
--dry-run will go through all the motions, but not actually
2805
remove anything.
2806
2807
In the future, uncommit will create a revision bundle, which can then
2808
be re-applied.
2809
"""
2810
2811
# TODO: jam 20060108 Add an option to allow uncommit to remove
2812
# unreferenced information in 'branch-as-repository' branches.
2813
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2814
# information in shared branches as well.
2815
takes_options = ['verbose', 'revision',
2816
Option('dry-run', help='Don\'t actually make changes'),
2817
Option('force', help='Say yes to all questions.')]
2818
takes_args = ['location?']
2819
aliases = []
2820
2821
def run(self, location=None,
2822
dry_run=False, verbose=False,
2823
revision=None, force=False):
2824
from bzrlib.log import log_formatter, show_log
2825
import sys
2826
from bzrlib.uncommit import uncommit
2827
2828
if location is None:
2829
location = u'.'
2830
control, relpath = bzrdir.BzrDir.open_containing(location)
2831
try:
2832
tree = control.open_workingtree()
2833
b = tree.branch
2834
except (errors.NoWorkingTree, errors.NotLocalUrl):
2835
tree = None
2836
b = control.open_branch()
2837
2838
rev_id = None
2839
if revision is None:
2840
revno = b.revno()
2841
else:
2842
# 'bzr uncommit -r 10' actually means uncommit
2843
# so that the final tree is at revno 10.
2844
# but bzrlib.uncommit.uncommit() actually uncommits
2845
# the revisions that are supplied.
2846
# So we need to offset it by one
2847
revno = revision[0].in_history(b).revno+1
2848
2849
if revno <= b.revno():
2850
rev_id = b.get_rev_id(revno)
2851
if rev_id is None:
2852
self.outf.write('No revisions to uncommit.\n')
2853
return 1
2854
2855
lf = log_formatter('short',
2856
to_file=self.outf,
2857
show_timezone='original')
2858
2859
show_log(b,
2860
lf,
2861
verbose=False,
2862
direction='forward',
2863
start_revision=revno,
2864
end_revision=b.revno())
2865
2866
if dry_run:
2867
print 'Dry-run, pretending to remove the above revisions.'
2868
if not force:
2869
val = raw_input('Press <enter> to continue')
2870
else:
2871
print 'The above revision(s) will be removed.'
2872
if not force:
2873
val = raw_input('Are you sure [y/N]? ')
2874
if val.lower() not in ('y', 'yes'):
2875
print 'Canceled'
2876
return 0
2877
2878
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2879
revno=revno)
2880
2881
2882
class cmd_break_lock(Command):
2883
"""Break a dead lock on a repository, branch or working directory.
2884
2885
CAUTION: Locks should only be broken when you are sure that the process
2886
holding the lock has been stopped.
2887
2888
You can get information on what locks are open via the 'bzr info' command.
2889
2890
example:
2891
bzr break-lock
2892
"""
2893
takes_args = ['location?']
2894
2895
def run(self, location=None, show=False):
2896
if location is None:
2897
location = u'.'
2898
control, relpath = bzrdir.BzrDir.open_containing(location)
2899
try:
2900
control.break_lock()
2901
except NotImplementedError:
2902
pass
2903
2904
2905
class cmd_wait_until_signalled(Command):
2906
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
2907
2908
This just prints a line to signal when it is ready, then blocks on stdin.
2909
"""
2910
2911
hidden = True
2912
2913
def run(self):
2914
sys.stdout.write("running\n")
2915
sys.stdout.flush()
2916
sys.stdin.readline()
2917
2918
2919
class cmd_serve(Command):
2920
"""Run the bzr server."""
2921
2922
aliases = ['server']
2923
2924
takes_options = [
2925
Option('inet',
2926
help='serve on stdin/out for use from inetd or sshd'),
2927
Option('port',
2928
help='listen for connections on nominated port of the form '
2929
'[hostname:]portnumber. Passing 0 as the port number will '
2930
'result in a dynamically allocated port.',
2931
type=str),
2932
Option('directory',
2933
help='serve contents of directory',
2934
type=unicode),
2935
Option('allow-writes',
2936
help='By default the server is a readonly server. Supplying '
2937
'--allow-writes enables write access to the contents of '
2938
'the served directory and below. '
2939
),
2940
]
2941
2942
def run(self, port=None, inet=False, directory=None, allow_writes=False):
2943
from bzrlib.transport import smart
2944
from bzrlib.transport import get_transport
2945
if directory is None:
2946
directory = os.getcwd()
2947
url = urlutils.local_path_to_url(directory)
2948
if not allow_writes:
2949
url = 'readonly+' + url
2950
t = get_transport(url)
2951
if inet:
2952
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
2953
elif port is not None:
2954
if ':' in port:
2955
host, port = port.split(':')
2956
else:
2957
host = '127.0.0.1'
2958
server = smart.SmartTCPServer(t, host=host, port=int(port))
2959
print 'listening on port: ', server.port
2960
sys.stdout.flush()
2961
else:
2962
raise errors.BzrCommandError("bzr serve requires one of --inet or --port")
2963
server.serve()
2964
2965
2966
# command-line interpretation helper for merge-related commands
2967
def _merge_helper(other_revision, base_revision,
2968
check_clean=True, ignore_zero=False,
2969
this_dir=None, backup_files=False,
2970
merge_type=None,
2971
file_list=None, show_base=False, reprocess=False,
2972
pb=DummyProgress()):
2973
"""Merge changes into a tree.
2974
2975
base_revision
2976
list(path, revno) Base for three-way merge.
2977
If [None, None] then a base will be automatically determined.
2978
other_revision
2979
list(path, revno) Other revision for three-way merge.
2980
this_dir
2981
Directory to merge changes into; '.' by default.
2982
check_clean
2983
If true, this_dir must have no uncommitted changes before the
2984
merge begins.
2985
ignore_zero - If true, suppress the "zero conflicts" message when
2986
there are no conflicts; should be set when doing something we expect
2987
to complete perfectly.
2988
file_list - If supplied, merge only changes to selected files.
2989
2990
All available ancestors of other_revision and base_revision are
2991
automatically pulled into the branch.
2992
2993
The revno may be -1 to indicate the last revision on the branch, which is
2994
the typical case.
2995
2996
This function is intended for use from the command line; programmatic
2997
clients might prefer to call merge.merge_inner(), which has less magic
2998
behavior.
2999
"""
3000
# Loading it late, so that we don't always have to import bzrlib.merge
3001
if merge_type is None:
3002
merge_type = _mod_merge.Merge3Merger
3003
if this_dir is None:
3004
this_dir = u'.'
3005
this_tree = WorkingTree.open_containing(this_dir)[0]
3006
if show_base and not merge_type is _mod_merge.Merge3Merger:
3007
raise errors.BzrCommandError("Show-base is not supported for this merge"
3008
" type. %s" % merge_type)
3009
if reprocess and not merge_type.supports_reprocess:
3010
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3011
" type %s." % merge_type)
3012
if reprocess and show_base:
3013
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3014
try:
3015
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3016
pb=pb)
3017
merger.pp = ProgressPhase("Merge phase", 5, pb)
3018
merger.pp.next_phase()
3019
merger.check_basis(check_clean)
3020
merger.set_other(other_revision)
3021
merger.pp.next_phase()
3022
merger.set_base(base_revision)
3023
if merger.base_rev_id == merger.other_rev_id:
3024
note('Nothing to do.')
3025
return 0
3026
merger.backup_files = backup_files
3027
merger.merge_type = merge_type
3028
merger.set_interesting_files(file_list)
3029
merger.show_base = show_base
3030
merger.reprocess = reprocess
3031
conflicts = merger.do_merge()
3032
if file_list is None:
3033
merger.set_pending()
3034
finally:
3035
pb.clear()
3036
return conflicts
3037
3038
3039
# Compatibility
3040
merge = _merge_helper
3041
3042
3043
# these get imported and then picked up by the scan for cmd_*
3044
# TODO: Some more consistent way to split command definitions across files;
3045
# we do need to load at least some information about them to know of
3046
# aliases. ideally we would avoid loading the implementation until the
3047
# details were needed.
3048
from bzrlib.cmd_version_info import cmd_version_info
3049
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3050
from bzrlib.bundle.commands import cmd_bundle_revisions
3051
from bzrlib.sign_my_commits import cmd_sign_my_commits
3052
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3053
cmd_weave_plan_merge, cmd_weave_merge_text
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0