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- Committer: Aaron Bentley
- Date: 2007-06-06 04:10:17 UTC
- mto: This revision was merged to the branch mainline in revision 2511.
- Revision ID: aaron.bentley@utoronto.ca-20070606041017-c8wds05ilv5jokkz
Style update suggested by Robert
- 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/repofmt
- bzrlib/smart
- 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/per_lock
- 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
- doc/developers
- man1
- tools
- tools/doc_generate
- tools/win32
- files removed:
- .bzrignore
- notes
- tests
added
removed
bzrlib/builtins.py
1
# Copyright (C) 2004, 2005, 2006, 2007 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
from StringIO import StringIO
21
22
from bzrlib.lazy_import import lazy_import
23
lazy_import(globals(), """
24
import codecs
25
import errno
26
import smtplib
27
import sys
28
import tempfile
29
import time
30
31
import bzrlib
32
from bzrlib import (
33
branch,
34
bugtracker,
35
bundle,
36
bzrdir,
37
delta,
38
config,
39
errors,
40
globbing,
41
ignores,
42
log,
43
merge as _mod_merge,
44
merge_directive,
45
osutils,
46
registry,
47
repository,
48
symbol_versioning,
49
transport,
50
tree as _mod_tree,
51
ui,
52
urlutils,
53
)
54
from bzrlib.branch import Branch
55
from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
56
from bzrlib.conflicts import ConflictList
57
from bzrlib.revision import common_ancestor
58
from bzrlib.revisionspec import RevisionSpec
59
from bzrlib.workingtree import WorkingTree
60
""")
61
62
from bzrlib.commands import Command, display_command
63
from bzrlib.option import ListOption, Option, RegistryOption
64
from bzrlib.progress import DummyProgress, ProgressPhase
65
from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
66
67
68
def tree_files(file_list, default_branch=u'.'):
69
try:
70
return internal_tree_files(file_list, default_branch)
71
except errors.FileInWrongBranch, e:
72
raise errors.BzrCommandError("%s is not in the same branch as %s" %
73
(e.path, file_list[0]))
74
75
76
# XXX: Bad function name; should possibly also be a class method of
77
# WorkingTree rather than a function.
78
def internal_tree_files(file_list, default_branch=u'.'):
79
"""Convert command-line paths to a WorkingTree and relative paths.
80
81
This is typically used for command-line processors that take one or
82
more filenames, and infer the workingtree that contains them.
83
84
The filenames given are not required to exist.
85
86
:param file_list: Filenames to convert.
87
88
:param default_branch: Fallback tree path to use if file_list is empty or
89
None.
90
91
:return: workingtree, [relative_paths]
92
"""
93
if file_list is None or len(file_list) == 0:
94
return WorkingTree.open_containing(default_branch)[0], file_list
95
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
96
new_list = []
97
for filename in file_list:
98
try:
99
new_list.append(tree.relpath(osutils.dereference_path(filename)))
100
except errors.PathNotChild:
101
raise errors.FileInWrongBranch(tree.branch, filename)
102
return tree, new_list
103
104
105
@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
106
def get_format_type(typestring):
107
"""Parse and return a format specifier."""
108
# Have to use BzrDirMetaFormat1 directly, so that
109
# RepositoryFormat.set_default_format works
110
if typestring == "default":
111
return bzrdir.BzrDirMetaFormat1()
112
try:
113
return bzrdir.format_registry.make_bzrdir(typestring)
114
except KeyError:
115
msg = 'Unknown bzr format "%s". See "bzr help formats".' % 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
kind changed
147
File kind has been changed (e.g. from file to directory).
148
149
unknown
150
Not versioned and not matching an ignore pattern.
151
152
To see ignored files use 'bzr ignored'. For details on the
153
changes to file texts, use 'bzr diff'.
154
155
--short gives a status flags for each item, similar to the SVN's status
156
command.
157
158
Column 1: versioning / renames
159
+ File versioned
160
- File unversioned
161
R File renamed
162
? File unknown
163
C File has conflicts
164
P Entry for a pending merge (not a file)
165
166
Column 2: Contents
167
N File created
168
D File deleted
169
K File kind changed
170
M File modified
171
172
Column 3: Execute
173
* The execute bit was changed
174
175
If no arguments are specified, the status of the entire working
176
directory is shown. Otherwise, only the status of the specified
177
files or directories is reported. If a directory is given, status
178
is reported for everything inside that directory.
179
180
If a revision argument is given, the status is calculated against
181
that revision, or between two revisions if two are provided.
182
"""
183
184
# TODO: --no-recurse, --recurse options
185
186
takes_args = ['file*']
187
takes_options = ['show-ids', 'revision',
188
Option('short', help='Give short SVN-style status lines'),
189
Option('versioned', help='Only show versioned files')]
190
aliases = ['st', 'stat']
191
192
encoding_type = 'replace'
193
_see_also = ['diff', 'revert']
194
195
@display_command
196
def run(self, show_ids=False, file_list=None, revision=None, short=False,
197
versioned=False):
198
from bzrlib.status import show_tree_status
199
200
tree, file_list = tree_files(file_list)
201
202
show_tree_status(tree, show_ids=show_ids,
203
specific_files=file_list, revision=revision,
204
to_file=self.outf, short=short, versioned=versioned)
205
206
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class cmd_cat_revision(Command):
208
"""Write out metadata for a revision.
209
210
The revision to print can either be specified by a specific
211
revision identifier, or you can use --revision.
212
"""
213
214
hidden = True
215
takes_args = ['revision_id?']
216
takes_options = ['revision']
217
# cat-revision is more for frontends so should be exact
218
encoding = 'strict'
219
220
@display_command
221
def run(self, revision_id=None, revision=None):
222
223
revision_id = osutils.safe_revision_id(revision_id, warn=False)
224
if revision_id is not None and revision is not None:
225
raise errors.BzrCommandError('You can only supply one of'
226
' revision_id or --revision')
227
if revision_id is None and revision is None:
228
raise errors.BzrCommandError('You must supply either'
229
' --revision or a revision_id')
230
b = WorkingTree.open_containing(u'.')[0].branch
231
232
# TODO: jam 20060112 should cat-revision always output utf-8?
233
if revision_id is not None:
234
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
235
elif revision is not None:
236
for rev in revision:
237
if rev is None:
238
raise errors.BzrCommandError('You cannot specify a NULL'
239
' revision.')
240
revno, rev_id = rev.in_history(b)
241
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
242
243
244
class cmd_remove_tree(Command):
245
"""Remove the working tree from a given branch/checkout.
246
247
Since a lightweight checkout is little more than a working tree
248
this will refuse to run against one.
249
250
To re-create the working tree, use "bzr checkout".
251
"""
252
_see_also = ['checkout', 'working-trees']
253
254
takes_args = ['location?']
255
256
def run(self, location='.'):
257
d = bzrdir.BzrDir.open(location)
258
259
try:
260
working = d.open_workingtree()
261
except errors.NoWorkingTree:
262
raise errors.BzrCommandError("No working tree to remove")
263
except errors.NotLocalUrl:
264
raise errors.BzrCommandError("You cannot remove the working tree of a "
265
"remote path")
266
267
working_path = working.bzrdir.root_transport.base
268
branch_path = working.branch.bzrdir.root_transport.base
269
if working_path != branch_path:
270
raise errors.BzrCommandError("You cannot remove the working tree from "
271
"a lightweight checkout")
272
273
d.destroy_workingtree()
274
275
276
class cmd_revno(Command):
277
"""Show current revision number.
278
279
This is equal to the number of revisions on this branch.
280
"""
281
282
_see_also = ['info']
283
takes_args = ['location?']
284
285
@display_command
286
def run(self, location=u'.'):
287
self.outf.write(str(Branch.open_containing(location)[0].revno()))
288
self.outf.write('\n')
289
290
291
class cmd_revision_info(Command):
292
"""Show revision number and revision id for a given revision identifier.
293
"""
294
hidden = True
295
takes_args = ['revision_info*']
296
takes_options = ['revision']
297
298
@display_command
299
def run(self, revision=None, revision_info_list=[]):
300
301
revs = []
302
if revision is not None:
303
revs.extend(revision)
304
if revision_info_list is not None:
305
for rev in revision_info_list:
306
revs.append(RevisionSpec.from_string(rev))
307
if len(revs) == 0:
308
raise errors.BzrCommandError('You must supply a revision identifier')
309
310
b = WorkingTree.open_containing(u'.')[0].branch
311
312
for rev in revs:
313
revinfo = rev.in_history(b)
314
if revinfo.revno is None:
315
print ' %s' % revinfo.rev_id
316
else:
317
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
318
319
320
class cmd_add(Command):
321
"""Add specified files or directories.
322
323
In non-recursive mode, all the named items are added, regardless
324
of whether they were previously ignored. A warning is given if
325
any of the named files are already versioned.
326
327
In recursive mode (the default), files are treated the same way
328
but the behaviour for directories is different. Directories that
329
are already versioned do not give a warning. All directories,
330
whether already versioned or not, are searched for files or
331
subdirectories that are neither versioned or ignored, and these
332
are added. This search proceeds recursively into versioned
333
directories. If no names are given '.' is assumed.
334
335
Therefore simply saying 'bzr add' will version all files that
336
are currently unknown.
337
338
Adding a file whose parent directory is not versioned will
339
implicitly add the parent, and so on up to the root. This means
340
you should never need to explicitly add a directory, they'll just
341
get added when you add a file in the directory.
342
343
--dry-run will show which files would be added, but not actually
344
add them.
345
346
--file-ids-from will try to use the file ids from the supplied path.
347
It looks up ids trying to find a matching parent directory with the
348
same filename, and then by pure path. This option is rarely needed
349
but can be useful when adding the same logical file into two
350
branches that will be merged later (without showing the two different
351
adds as a conflict). It is also useful when merging another project
352
into a subdirectory of this one.
353
"""
354
takes_args = ['file*']
355
takes_options = ['no-recurse', 'dry-run', 'verbose',
356
Option('file-ids-from', type=unicode,
357
help='Lookup file ids from here')]
358
encoding_type = 'replace'
359
_see_also = ['remove']
360
361
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
362
file_ids_from=None):
363
import bzrlib.add
364
365
base_tree = None
366
if file_ids_from is not None:
367
try:
368
base_tree, base_path = WorkingTree.open_containing(
369
file_ids_from)
370
except errors.NoWorkingTree:
371
base_branch, base_path = Branch.open_containing(
372
file_ids_from)
373
base_tree = base_branch.basis_tree()
374
375
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
376
to_file=self.outf, should_print=(not is_quiet()))
377
else:
378
action = bzrlib.add.AddAction(to_file=self.outf,
379
should_print=(not is_quiet()))
380
381
if base_tree:
382
base_tree.lock_read()
383
try:
384
added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
385
action=action, save=not dry_run)
386
finally:
387
if base_tree is not None:
388
base_tree.unlock()
389
if len(ignored) > 0:
390
if verbose:
391
for glob in sorted(ignored.keys()):
392
for path in ignored[glob]:
393
self.outf.write("ignored %s matching \"%s\"\n"
394
% (path, glob))
395
else:
396
match_len = 0
397
for glob, paths in ignored.items():
398
match_len += len(paths)
399
self.outf.write("ignored %d file(s).\n" % match_len)
400
self.outf.write("If you wish to add some of these files,"
401
" please add them by name.\n")
402
403
404
class cmd_mkdir(Command):
405
"""Create a new versioned directory.
406
407
This is equivalent to creating the directory and then adding it.
408
"""
409
410
takes_args = ['dir+']
411
encoding_type = 'replace'
412
413
def run(self, dir_list):
414
for d in dir_list:
415
os.mkdir(d)
416
wt, dd = WorkingTree.open_containing(d)
417
wt.add([dd])
418
self.outf.write('added %s\n' % d)
419
420
421
class cmd_relpath(Command):
422
"""Show path of a file relative to root"""
423
424
takes_args = ['filename']
425
hidden = True
426
427
@display_command
428
def run(self, filename):
429
# TODO: jam 20050106 Can relpath return a munged path if
430
# sys.stdout encoding cannot represent it?
431
tree, relpath = WorkingTree.open_containing(filename)
432
self.outf.write(relpath)
433
self.outf.write('\n')
434
435
436
class cmd_inventory(Command):
437
"""Show inventory of the current working copy or a revision.
438
439
It is possible to limit the output to a particular entry
440
type using the --kind option. For example: --kind file.
441
442
It is also possible to restrict the list of files to a specific
443
set. For example: bzr inventory --show-ids this/file
444
"""
445
446
hidden = True
447
_see_also = ['ls']
448
takes_options = ['revision', 'show-ids', 'kind']
449
takes_args = ['file*']
450
451
@display_command
452
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
453
if kind and kind not in ['file', 'directory', 'symlink']:
454
raise errors.BzrCommandError('invalid kind specified')
455
456
work_tree, file_list = tree_files(file_list)
457
work_tree.lock_read()
458
try:
459
if revision is not None:
460
if len(revision) > 1:
461
raise errors.BzrCommandError(
462
'bzr inventory --revision takes exactly one revision'
463
' identifier')
464
revision_id = revision[0].in_history(work_tree.branch).rev_id
465
tree = work_tree.branch.repository.revision_tree(revision_id)
466
467
extra_trees = [work_tree]
468
tree.lock_read()
469
else:
470
tree = work_tree
471
extra_trees = []
472
473
if file_list is not None:
474
file_ids = tree.paths2ids(file_list, trees=extra_trees,
475
require_versioned=True)
476
# find_ids_across_trees may include some paths that don't
477
# exist in 'tree'.
478
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
479
for file_id in file_ids if file_id in tree)
480
else:
481
entries = tree.inventory.entries()
482
finally:
483
tree.unlock()
484
if tree is not work_tree:
485
work_tree.unlock()
486
487
for path, entry in entries:
488
if kind and kind != entry.kind:
489
continue
490
if show_ids:
491
self.outf.write('%-50s %s\n' % (path, entry.file_id))
492
else:
493
self.outf.write(path)
494
self.outf.write('\n')
495
496
497
class cmd_mv(Command):
498
"""Move or rename a file.
499
500
usage:
501
bzr mv OLDNAME NEWNAME
502
bzr mv SOURCE... DESTINATION
503
504
If the last argument is a versioned directory, all the other names
505
are moved into it. Otherwise, there must be exactly two arguments
506
and the file is changed to a new name.
507
508
If OLDNAME does not exist on the filesystem but is versioned and
509
NEWNAME does exist on the filesystem but is not versioned, mv
510
assumes that the file has been manually moved and only updates
511
its internal inventory to reflect that change.
512
The same is valid when moving many SOURCE files to a DESTINATION.
513
514
Files cannot be moved between branches.
515
"""
516
517
takes_args = ['names*']
518
takes_options = [Option("after", help="move only the bzr identifier"
519
" of the file (file has already been moved). Use this flag if"
520
" bzr is not able to detect this itself.")]
521
aliases = ['move', 'rename']
522
encoding_type = 'replace'
523
524
def run(self, names_list, after=False):
525
if names_list is None:
526
names_list = []
527
528
if len(names_list) < 2:
529
raise errors.BzrCommandError("missing file argument")
530
tree, rel_names = tree_files(names_list)
531
532
if os.path.isdir(names_list[-1]):
533
# move into existing directory
534
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
535
self.outf.write("%s => %s\n" % pair)
536
else:
537
if len(names_list) != 2:
538
raise errors.BzrCommandError('to mv multiple files the'
539
' destination must be a versioned'
540
' directory')
541
tree.rename_one(rel_names[0], rel_names[1], after=after)
542
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
543
544
545
class cmd_pull(Command):
546
"""Turn this branch into a mirror of another branch.
547
548
This command only works on branches that have not diverged. Branches are
549
considered diverged if the destination branch's most recent commit is one
550
that has not been merged (directly or indirectly) into the parent.
551
552
If branches have diverged, you can use 'bzr merge' to integrate the changes
553
from one into the other. Once one branch has merged, the other should
554
be able to pull it again.
555
556
If you want to forget your local changes and just update your branch to
557
match the remote one, use pull --overwrite.
558
559
If there is no default location set, the first pull will set it. After
560
that, you can omit the location to use the default. To change the
561
default, use --remember. The value will only be saved if the remote
562
location can be accessed.
563
"""
564
565
_see_also = ['push', 'update']
566
takes_options = ['remember', 'overwrite', 'revision', 'verbose',
567
Option('directory',
568
help='branch to pull into, '
569
'rather than the one containing the working directory',
570
short_name='d',
571
type=unicode,
572
),
573
]
574
takes_args = ['location?']
575
encoding_type = 'replace'
576
577
def run(self, location=None, remember=False, overwrite=False,
578
revision=None, verbose=False,
579
directory=None):
580
from bzrlib.tag import _merge_tags_if_possible
581
# FIXME: too much stuff is in the command class
582
revision_id = None
583
mergeable = None
584
if directory is None:
585
directory = u'.'
586
try:
587
tree_to = WorkingTree.open_containing(directory)[0]
588
branch_to = tree_to.branch
589
except errors.NoWorkingTree:
590
tree_to = None
591
branch_to = Branch.open_containing(directory)[0]
592
593
reader = None
594
if location is not None:
595
try:
596
mergeable = bundle.read_mergeable_from_url(
597
location)
598
except errors.NotABundle:
599
pass # Continue on considering this url a Branch
600
601
stored_loc = branch_to.get_parent()
602
if location is None:
603
if stored_loc is None:
604
raise errors.BzrCommandError("No pull location known or"
605
" specified.")
606
else:
607
display_url = urlutils.unescape_for_display(stored_loc,
608
self.outf.encoding)
609
self.outf.write("Using saved location: %s\n" % display_url)
610
location = stored_loc
611
612
if mergeable is not None:
613
if revision is not None:
614
raise errors.BzrCommandError(
615
'Cannot use -r with merge directives or bundles')
616
revision_id = mergeable.install_revisions(branch_to.repository)
617
branch_from = branch_to
618
else:
619
branch_from = Branch.open(location)
620
621
if branch_to.get_parent() is None or remember:
622
branch_to.set_parent(branch_from.base)
623
624
if revision is not None:
625
if len(revision) == 1:
626
revision_id = revision[0].in_history(branch_from).rev_id
627
else:
628
raise errors.BzrCommandError(
629
'bzr pull --revision takes one value.')
630
631
old_rh = branch_to.revision_history()
632
if tree_to is not None:
633
result = tree_to.pull(branch_from, overwrite, revision_id,
634
delta._ChangeReporter(unversioned_filter=tree_to.is_ignored))
635
else:
636
result = branch_to.pull(branch_from, overwrite, revision_id)
637
638
result.report(self.outf)
639
if verbose:
640
from bzrlib.log import show_changed_revisions
641
new_rh = branch_to.revision_history()
642
show_changed_revisions(branch_to, old_rh, new_rh,
643
to_file=self.outf)
644
645
646
class cmd_push(Command):
647
"""Update a mirror of this branch.
648
649
The target branch will not have its working tree populated because this
650
is both expensive, and is not supported on remote file systems.
651
652
Some smart servers or protocols *may* put the working tree in place in
653
the future.
654
655
This command only works on branches that have not diverged. Branches are
656
considered diverged if the destination branch's most recent commit is one
657
that has not been merged (directly or indirectly) by the source branch.
658
659
If branches have diverged, you can use 'bzr push --overwrite' to replace
660
the other branch completely, discarding its unmerged changes.
661
662
If you want to ensure you have the different changes in the other branch,
663
do a merge (see bzr help merge) from the other branch, and commit that.
664
After that you will be able to do a push without '--overwrite'.
665
666
If there is no default push location set, the first push will set it.
667
After that, you can omit the location to use the default. To change the
668
default, use --remember. The value will only be saved if the remote
669
location can be accessed.
670
"""
671
672
_see_also = ['pull', 'update', 'working-trees']
673
takes_options = ['remember', 'overwrite', 'verbose',
674
Option('create-prefix',
675
help='Create the path leading up to the branch '
676
'if it does not already exist'),
677
Option('directory',
678
help='branch to push from, '
679
'rather than the one containing the working directory',
680
short_name='d',
681
type=unicode,
682
),
683
Option('use-existing-dir',
684
help='By default push will fail if the target'
685
' directory exists, but does not already'
686
' have a control directory. This flag will'
687
' allow push to proceed.'),
688
]
689
takes_args = ['location?']
690
encoding_type = 'replace'
691
692
def run(self, location=None, remember=False, overwrite=False,
693
create_prefix=False, verbose=False,
694
use_existing_dir=False,
695
directory=None):
696
# FIXME: Way too big! Put this into a function called from the
697
# command.
698
if directory is None:
699
directory = '.'
700
br_from = Branch.open_containing(directory)[0]
701
stored_loc = br_from.get_push_location()
702
if location is None:
703
if stored_loc is None:
704
raise errors.BzrCommandError("No push location known or specified.")
705
else:
706
display_url = urlutils.unescape_for_display(stored_loc,
707
self.outf.encoding)
708
self.outf.write("Using saved location: %s\n" % display_url)
709
location = stored_loc
710
711
to_transport = transport.get_transport(location)
712
713
br_to = repository_to = dir_to = None
714
try:
715
dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
716
except errors.NotBranchError:
717
pass # Didn't find anything
718
else:
719
# If we can open a branch, use its direct repository, otherwise see
720
# if there is a repository without a branch.
721
try:
722
br_to = dir_to.open_branch()
723
except errors.NotBranchError:
724
# Didn't find a branch, can we find a repository?
725
try:
726
repository_to = dir_to.find_repository()
727
except errors.NoRepositoryPresent:
728
pass
729
else:
730
# Found a branch, so we must have found a repository
731
repository_to = br_to.repository
732
push_result = None
733
old_rh = []
734
if dir_to is None:
735
# The destination doesn't exist; create it.
736
# XXX: Refactor the create_prefix/no_create_prefix code into a
737
# common helper function
738
try:
739
to_transport.mkdir('.')
740
except errors.FileExists:
741
if not use_existing_dir:
742
raise errors.BzrCommandError("Target directory %s"
743
" already exists, but does not have a valid .bzr"
744
" directory. Supply --use-existing-dir to push"
745
" there anyway." % location)
746
except errors.NoSuchFile:
747
if not create_prefix:
748
raise errors.BzrCommandError("Parent directory of %s"
749
" does not exist."
750
"\nYou may supply --create-prefix to create all"
751
" leading parent directories."
752
% location)
753
754
cur_transport = to_transport
755
needed = [cur_transport]
756
# Recurse upwards until we can create a directory successfully
757
while True:
758
new_transport = cur_transport.clone('..')
759
if new_transport.base == cur_transport.base:
760
raise errors.BzrCommandError("Failed to create path"
761
" prefix for %s."
762
% location)
763
try:
764
new_transport.mkdir('.')
765
except errors.NoSuchFile:
766
needed.append(new_transport)
767
cur_transport = new_transport
768
else:
769
break
770
771
# Now we only need to create child directories
772
while needed:
773
cur_transport = needed.pop()
774
cur_transport.ensure_base()
775
776
# Now the target directory exists, but doesn't have a .bzr
777
# directory. So we need to create it, along with any work to create
778
# all of the dependent branches, etc.
779
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
780
revision_id=br_from.last_revision())
781
br_to = dir_to.open_branch()
782
# TODO: Some more useful message about what was copied
783
note('Created new branch.')
784
# We successfully created the target, remember it
785
if br_from.get_push_location() is None or remember:
786
br_from.set_push_location(br_to.base)
787
elif repository_to is None:
788
# we have a bzrdir but no branch or repository
789
# XXX: Figure out what to do other than complain.
790
raise errors.BzrCommandError("At %s you have a valid .bzr control"
791
" directory, but not a branch or repository. This is an"
792
" unsupported configuration. Please move the target directory"
793
" out of the way and try again."
794
% location)
795
elif br_to is None:
796
# We have a repository but no branch, copy the revisions, and then
797
# create a branch.
798
last_revision_id = br_from.last_revision()
799
repository_to.fetch(br_from.repository,
800
revision_id=last_revision_id)
801
br_to = br_from.clone(dir_to, revision_id=last_revision_id)
802
note('Created new branch.')
803
if br_from.get_push_location() is None or remember:
804
br_from.set_push_location(br_to.base)
805
else: # We have a valid to branch
806
# We were able to connect to the remote location, so remember it
807
# we don't need to successfully push because of possible divergence.
808
if br_from.get_push_location() is None or remember:
809
br_from.set_push_location(br_to.base)
810
old_rh = br_to.revision_history()
811
try:
812
try:
813
tree_to = dir_to.open_workingtree()
814
except errors.NotLocalUrl:
815
warning("This transport does not update the working "
816
"tree of: %s. See 'bzr help working-trees' for "
817
"more information." % br_to.base)
818
push_result = br_from.push(br_to, overwrite)
819
except errors.NoWorkingTree:
820
push_result = br_from.push(br_to, overwrite)
821
else:
822
tree_to.lock_write()
823
try:
824
push_result = br_from.push(tree_to.branch, overwrite)
825
tree_to.update()
826
finally:
827
tree_to.unlock()
828
except errors.DivergedBranches:
829
raise errors.BzrCommandError('These branches have diverged.'
830
' Try using "merge" and then "push".')
831
if push_result is not None:
832
push_result.report(self.outf)
833
elif verbose:
834
new_rh = br_to.revision_history()
835
if old_rh != new_rh:
836
# Something changed
837
from bzrlib.log import show_changed_revisions
838
show_changed_revisions(br_to, old_rh, new_rh,
839
to_file=self.outf)
840
else:
841
# we probably did a clone rather than a push, so a message was
842
# emitted above
843
pass
844
845
846
class cmd_branch(Command):
847
"""Create a new copy of a branch.
848
849
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
850
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
851
852
To retrieve the branch as of a particular revision, supply the --revision
853
parameter, as in "branch foo/bar -r 5".
854
"""
855
856
_see_also = ['checkout']
857
takes_args = ['from_location', 'to_location?']
858
takes_options = ['revision']
859
aliases = ['get', 'clone']
860
861
def run(self, from_location, to_location=None, revision=None):
862
from bzrlib.tag import _merge_tags_if_possible
863
if revision is None:
864
revision = [None]
865
elif len(revision) > 1:
866
raise errors.BzrCommandError(
867
'bzr branch --revision takes exactly 1 revision value')
868
869
br_from = Branch.open(from_location)
870
br_from.lock_read()
871
try:
872
if len(revision) == 1 and revision[0] is not None:
873
revision_id = revision[0].in_history(br_from)[1]
874
else:
875
# FIXME - wt.last_revision, fallback to branch, fall back to
876
# None or perhaps NULL_REVISION to mean copy nothing
877
# RBC 20060209
878
revision_id = br_from.last_revision()
879
if to_location is None:
880
to_location = os.path.basename(from_location.rstrip("/\\"))
881
name = None
882
else:
883
name = os.path.basename(to_location) + '\n'
884
885
to_transport = transport.get_transport(to_location)
886
try:
887
to_transport.mkdir('.')
888
except errors.FileExists:
889
raise errors.BzrCommandError('Target directory "%s" already'
890
' exists.' % to_location)
891
except errors.NoSuchFile:
892
raise errors.BzrCommandError('Parent of "%s" does not exist.'
893
% to_location)
894
try:
895
# preserve whatever source format we have.
896
dir = br_from.bzrdir.sprout(to_transport.base, revision_id)
897
branch = dir.open_branch()
898
except errors.NoSuchRevision:
899
to_transport.delete_tree('.')
900
msg = "The branch %s has no revision %s." % (from_location, revision[0])
901
raise errors.BzrCommandError(msg)
902
if name:
903
branch.control_files.put_utf8('branch-name', name)
904
_merge_tags_if_possible(br_from, branch)
905
note('Branched %d revision(s).' % branch.revno())
906
finally:
907
br_from.unlock()
908
909
910
class cmd_checkout(Command):
911
"""Create a new checkout of an existing branch.
912
913
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
914
the branch found in '.'. This is useful if you have removed the working tree
915
or if it was never created - i.e. if you pushed the branch to its current
916
location using SFTP.
917
918
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
919
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
920
921
To retrieve the branch as of a particular revision, supply the --revision
922
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
923
out of date [so you cannot commit] but it may be useful (i.e. to examine old
924
code.)
925
"""
926
927
_see_also = ['checkouts', 'branch']
928
takes_args = ['branch_location?', 'to_location?']
929
takes_options = ['revision',
930
Option('lightweight',
931
help="perform a lightweight checkout. Lightweight "
932
"checkouts depend on access to the branch for "
933
"every operation. Normal checkouts can perform "
934
"common operations like diff and status without "
935
"such access, and also support local commits."
936
),
937
]
938
aliases = ['co']
939
940
def run(self, branch_location=None, to_location=None, revision=None,
941
lightweight=False):
942
if revision is None:
943
revision = [None]
944
elif len(revision) > 1:
945
raise errors.BzrCommandError(
946
'bzr checkout --revision takes exactly 1 revision value')
947
if branch_location is None:
948
branch_location = osutils.getcwd()
949
to_location = branch_location
950
source = Branch.open(branch_location)
951
if len(revision) == 1 and revision[0] is not None:
952
revision_id = revision[0].in_history(source)[1]
953
else:
954
revision_id = None
955
if to_location is None:
956
to_location = os.path.basename(branch_location.rstrip("/\\"))
957
# if the source and to_location are the same,
958
# and there is no working tree,
959
# then reconstitute a branch
960
if (osutils.abspath(to_location) ==
961
osutils.abspath(branch_location)):
962
try:
963
source.bzrdir.open_workingtree()
964
except errors.NoWorkingTree:
965
source.bzrdir.create_workingtree()
966
return
967
try:
968
os.mkdir(to_location)
969
except OSError, e:
970
if e.errno == errno.EEXIST:
971
raise errors.BzrCommandError('Target directory "%s" already'
972
' exists.' % to_location)
973
if e.errno == errno.ENOENT:
974
raise errors.BzrCommandError('Parent of "%s" does not exist.'
975
% to_location)
976
else:
977
raise
978
source.create_checkout(to_location, revision_id, lightweight)
979
980
981
class cmd_renames(Command):
982
"""Show list of renamed files.
983
"""
984
# TODO: Option to show renames between two historical versions.
985
986
# TODO: Only show renames under dir, rather than in the whole branch.
987
_see_also = ['status']
988
takes_args = ['dir?']
989
990
@display_command
991
def run(self, dir=u'.'):
992
tree = WorkingTree.open_containing(dir)[0]
993
tree.lock_read()
994
try:
995
new_inv = tree.inventory
996
old_tree = tree.basis_tree()
997
old_tree.lock_read()
998
try:
999
old_inv = old_tree.inventory
1000
renames = list(_mod_tree.find_renames(old_inv, new_inv))
1001
renames.sort()
1002
for old_name, new_name in renames:
1003
self.outf.write("%s => %s\n" % (old_name, new_name))
1004
finally:
1005
old_tree.unlock()
1006
finally:
1007
tree.unlock()
1008
1009
1010
class cmd_update(Command):
1011
"""Update a tree to have the latest code committed to its branch.
1012
1013
This will perform a merge into the working tree, and may generate
1014
conflicts. If you have any local changes, you will still
1015
need to commit them after the update for the update to be complete.
1016
1017
If you want to discard your local changes, you can just do a
1018
'bzr revert' instead of 'bzr commit' after the update.
1019
"""
1020
1021
_see_also = ['pull', 'working-trees']
1022
takes_args = ['dir?']
1023
aliases = ['up']
1024
1025
def run(self, dir='.'):
1026
tree = WorkingTree.open_containing(dir)[0]
1027
master = tree.branch.get_master_branch()
1028
if master is not None:
1029
tree.lock_write()
1030
else:
1031
tree.lock_tree_write()
1032
try:
1033
existing_pending_merges = tree.get_parent_ids()[1:]
1034
last_rev = tree.last_revision()
1035
if last_rev == tree.branch.last_revision():
1036
# may be up to date, check master too.
1037
master = tree.branch.get_master_branch()
1038
if master is None or last_rev == master.last_revision():
1039
revno = tree.branch.revision_id_to_revno(last_rev)
1040
note("Tree is up to date at revision %d." % (revno,))
1041
return 0
1042
conflicts = tree.update()
1043
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1044
note('Updated to revision %d.' % (revno,))
1045
if tree.get_parent_ids()[1:] != existing_pending_merges:
1046
note('Your local commits will now show as pending merges with '
1047
"'bzr status', and can be committed with 'bzr commit'.")
1048
if conflicts != 0:
1049
return 1
1050
else:
1051
return 0
1052
finally:
1053
tree.unlock()
1054
1055
1056
class cmd_info(Command):
1057
"""Show information about a working tree, branch or repository.
1058
1059
This command will show all known locations and formats associated to the
1060
tree, branch or repository. Statistical information is included with
1061
each report.
1062
1063
Branches and working trees will also report any missing revisions.
1064
"""
1065
_see_also = ['revno', 'working-trees', 'repositories']
1066
takes_args = ['location?']
1067
takes_options = ['verbose']
1068
1069
@display_command
1070
def run(self, location=None, verbose=False):
1071
from bzrlib.info import show_bzrdir_info
1072
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1073
verbose=verbose)
1074
1075
1076
class cmd_remove(Command):
1077
"""Remove files or directories.
1078
1079
This makes bzr stop tracking changes to the specified files and
1080
delete them if they can easily be recovered using revert.
1081
1082
You can specify one or more files, and/or --new. If you specify --new,
1083
only 'added' files will be removed. If you specify both, then new files
1084
in the specified directories will be removed. If the directories are
1085
also new, they will also be removed.
1086
"""
1087
takes_args = ['file*']
1088
takes_options = ['verbose',
1089
Option('new', help='remove newly-added files'),
1090
RegistryOption.from_kwargs('file-deletion-strategy',
1091
'The file deletion mode to be used',
1092
title='Deletion Strategy', value_switches=True, enum_switch=False,
1093
safe='Only delete files if they can be'
1094
' safely recovered (default).',
1095
keep="Don't delete any files.",
1096
force='Delete all the specified files, even if they can not be '
1097
'recovered and even if they are non-empty directories.')]
1098
aliases = ['rm']
1099
encoding_type = 'replace'
1100
1101
def run(self, file_list, verbose=False, new=False,
1102
file_deletion_strategy='safe'):
1103
tree, file_list = tree_files(file_list)
1104
1105
if file_list is not None:
1106
file_list = [f for f in file_list if f != '']
1107
elif not new:
1108
raise errors.BzrCommandError('Specify one or more files to'
1109
' remove, or use --new.')
1110
1111
if new:
1112
added = tree.changes_from(tree.basis_tree(),
1113
specific_files=file_list).added
1114
file_list = sorted([f[0] for f in added], reverse=True)
1115
if len(file_list) == 0:
1116
raise errors.BzrCommandError('No matching files.')
1117
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1118
keep_files=file_deletion_strategy=='keep',
1119
force=file_deletion_strategy=='force')
1120
1121
1122
class cmd_file_id(Command):
1123
"""Print file_id of a particular file or directory.
1124
1125
The file_id is assigned when the file is first added and remains the
1126
same through all revisions where the file exists, even when it is
1127
moved or renamed.
1128
"""
1129
1130
hidden = True
1131
_see_also = ['inventory', 'ls']
1132
takes_args = ['filename']
1133
1134
@display_command
1135
def run(self, filename):
1136
tree, relpath = WorkingTree.open_containing(filename)
1137
i = tree.path2id(relpath)
1138
if i is None:
1139
raise errors.NotVersionedError(filename)
1140
else:
1141
self.outf.write(i + '\n')
1142
1143
1144
class cmd_file_path(Command):
1145
"""Print path of file_ids to a file or directory.
1146
1147
This prints one line for each directory down to the target,
1148
starting at the branch root.
1149
"""
1150
1151
hidden = True
1152
takes_args = ['filename']
1153
1154
@display_command
1155
def run(self, filename):
1156
tree, relpath = WorkingTree.open_containing(filename)
1157
fid = tree.path2id(relpath)
1158
if fid is None:
1159
raise errors.NotVersionedError(filename)
1160
segments = osutils.splitpath(relpath)
1161
for pos in range(1, len(segments) + 1):
1162
path = osutils.joinpath(segments[:pos])
1163
self.outf.write("%s\n" % tree.path2id(path))
1164
1165
1166
class cmd_reconcile(Command):
1167
"""Reconcile bzr metadata in a branch.
1168
1169
This can correct data mismatches that may have been caused by
1170
previous ghost operations or bzr upgrades. You should only
1171
need to run this command if 'bzr check' or a bzr developer
1172
advises you to run it.
1173
1174
If a second branch is provided, cross-branch reconciliation is
1175
also attempted, which will check that data like the tree root
1176
id which was not present in very early bzr versions is represented
1177
correctly in both branches.
1178
1179
At the same time it is run it may recompress data resulting in
1180
a potential saving in disk space or performance gain.
1181
1182
The branch *MUST* be on a listable system such as local disk or sftp.
1183
"""
1184
1185
_see_also = ['check']
1186
takes_args = ['branch?']
1187
1188
def run(self, branch="."):
1189
from bzrlib.reconcile import reconcile
1190
dir = bzrdir.BzrDir.open(branch)
1191
reconcile(dir)
1192
1193
1194
class cmd_revision_history(Command):
1195
"""Display the list of revision ids on a branch."""
1196
1197
_see_also = ['log']
1198
takes_args = ['location?']
1199
1200
hidden = True
1201
1202
@display_command
1203
def run(self, location="."):
1204
branch = Branch.open_containing(location)[0]
1205
for revid in branch.revision_history():
1206
self.outf.write(revid)
1207
self.outf.write('\n')
1208
1209
1210
class cmd_ancestry(Command):
1211
"""List all revisions merged into this branch."""
1212
1213
_see_also = ['log', 'revision-history']
1214
takes_args = ['location?']
1215
1216
hidden = True
1217
1218
@display_command
1219
def run(self, location="."):
1220
try:
1221
wt = WorkingTree.open_containing(location)[0]
1222
except errors.NoWorkingTree:
1223
b = Branch.open(location)
1224
last_revision = b.last_revision()
1225
else:
1226
b = wt.branch
1227
last_revision = wt.last_revision()
1228
1229
revision_ids = b.repository.get_ancestry(last_revision)
1230
assert revision_ids[0] is None
1231
revision_ids.pop(0)
1232
for revision_id in revision_ids:
1233
self.outf.write(revision_id + '\n')
1234
1235
1236
class cmd_init(Command):
1237
"""Make a directory into a versioned branch.
1238
1239
Use this to create an empty branch, or before importing an
1240
existing project.
1241
1242
If there is a repository in a parent directory of the location, then
1243
the history of the branch will be stored in the repository. Otherwise
1244
init creates a standalone branch which carries its own history
1245
in the .bzr directory.
1246
1247
If there is already a branch at the location but it has no working tree,
1248
the tree can be populated with 'bzr checkout'.
1249
1250
Recipe for importing a tree of files:
1251
cd ~/project
1252
bzr init
1253
bzr add .
1254
bzr status
1255
bzr commit -m 'imported project'
1256
"""
1257
1258
_see_also = ['init-repo', 'branch', 'checkout']
1259
takes_args = ['location?']
1260
takes_options = [
1261
RegistryOption('format',
1262
help='Specify a format for this branch. '
1263
'See "help formats".',
1264
registry=bzrdir.format_registry,
1265
converter=bzrdir.format_registry.make_bzrdir,
1266
value_switches=True,
1267
title="Branch Format",
1268
),
1269
Option('append-revisions-only',
1270
help='Never change revnos or the existing log.'
1271
' Append revisions to it only.')
1272
]
1273
def run(self, location=None, format=None, append_revisions_only=False):
1274
if format is None:
1275
format = bzrdir.format_registry.make_bzrdir('default')
1276
if location is None:
1277
location = u'.'
1278
1279
to_transport = transport.get_transport(location)
1280
1281
# The path has to exist to initialize a
1282
# branch inside of it.
1283
# Just using os.mkdir, since I don't
1284
# believe that we want to create a bunch of
1285
# locations if the user supplies an extended path
1286
# TODO: create-prefix
1287
to_transport.ensure_base()
1288
1289
try:
1290
existing_bzrdir = bzrdir.BzrDir.open(location)
1291
except errors.NotBranchError:
1292
# really a NotBzrDir error...
1293
branch = bzrdir.BzrDir.create_branch_convenience(to_transport.base,
1294
format=format)
1295
else:
1296
from bzrlib.transport.local import LocalTransport
1297
if existing_bzrdir.has_branch():
1298
if (isinstance(to_transport, LocalTransport)
1299
and not existing_bzrdir.has_workingtree()):
1300
raise errors.BranchExistsWithoutWorkingTree(location)
1301
raise errors.AlreadyBranchError(location)
1302
else:
1303
branch = existing_bzrdir.create_branch()
1304
existing_bzrdir.create_workingtree()
1305
if append_revisions_only:
1306
try:
1307
branch.set_append_revisions_only(True)
1308
except errors.UpgradeRequired:
1309
raise errors.BzrCommandError('This branch format cannot be set'
1310
' to append-revisions-only. Try --experimental-branch6')
1311
1312
1313
class cmd_init_repository(Command):
1314
"""Create a shared repository to hold branches.
1315
1316
New branches created under the repository directory will store their
1317
revisions in the repository, not in the branch directory.
1318
1319
If the --no-trees option is used then the branches in the repository
1320
will not have working trees by default.
1321
1322
example:
1323
bzr init-repo --no-trees repo
1324
bzr init repo/trunk
1325
bzr checkout --lightweight repo/trunk trunk-checkout
1326
cd trunk-checkout
1327
(add files here)
1328
1329
See 'bzr help repositories' for more information.
1330
"""
1331
1332
_see_also = ['init', 'branch', 'checkout']
1333
takes_args = ["location"]
1334
takes_options = [RegistryOption('format',
1335
help='Specify a format for this repository. See'
1336
' "bzr help formats" for details',
1337
registry=bzrdir.format_registry,
1338
converter=bzrdir.format_registry.make_bzrdir,
1339
value_switches=True, title='Repository format'),
1340
Option('no-trees',
1341
help='Branches in the repository will default to'
1342
' not having a working tree'),
1343
]
1344
aliases = ["init-repo"]
1345
1346
def run(self, location, format=None, no_trees=False):
1347
if format is None:
1348
format = bzrdir.format_registry.make_bzrdir('default')
1349
1350
if location is None:
1351
location = '.'
1352
1353
to_transport = transport.get_transport(location)
1354
to_transport.ensure_base()
1355
1356
newdir = format.initialize_on_transport(to_transport)
1357
repo = newdir.create_repository(shared=True)
1358
repo.set_make_working_trees(not no_trees)
1359
1360
1361
class cmd_diff(Command):
1362
"""Show differences in the working tree or between revisions.
1363
1364
If files are listed, only the changes in those files are listed.
1365
Otherwise, all changes for the tree are listed.
1366
1367
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1368
produces patches suitable for "patch -p1".
1369
1370
examples:
1371
bzr diff
1372
Shows the difference in the working tree versus the last commit
1373
bzr diff -r1
1374
Difference between the working tree and revision 1
1375
bzr diff -r1..2
1376
Difference between revision 2 and revision 1
1377
bzr diff --prefix old/:new/
1378
Same as 'bzr diff' but prefix paths with old/ and new/
1379
bzr diff bzr.mine bzr.dev
1380
Show the differences between the two working trees
1381
bzr diff foo.c
1382
Show just the differences for 'foo.c'
1383
"""
1384
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1385
# or a graphical diff.
1386
1387
# TODO: Python difflib is not exactly the same as unidiff; should
1388
# either fix it up or prefer to use an external diff.
1389
1390
# TODO: Selected-file diff is inefficient and doesn't show you
1391
# deleted files.
1392
1393
# TODO: This probably handles non-Unix newlines poorly.
1394
1395
_see_also = ['status']
1396
takes_args = ['file*']
1397
takes_options = ['revision', 'diff-options',
1398
Option('prefix', type=str,
1399
short_name='p',
1400
help='Set prefixes to added to old and new filenames, as '
1401
'two values separated by a colon. (eg "old/:new/")'),
1402
]
1403
aliases = ['di', 'dif']
1404
encoding_type = 'exact'
1405
1406
@display_command
1407
def run(self, revision=None, file_list=None, diff_options=None,
1408
prefix=None):
1409
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1410
1411
if (prefix is None) or (prefix == '0'):
1412
# diff -p0 format
1413
old_label = ''
1414
new_label = ''
1415
elif prefix == '1':
1416
old_label = 'old/'
1417
new_label = 'new/'
1418
elif ':' in prefix:
1419
old_label, new_label = prefix.split(":")
1420
else:
1421
raise errors.BzrCommandError(
1422
'--prefix expects two values separated by a colon'
1423
' (eg "old/:new/")')
1424
1425
if revision and len(revision) > 2:
1426
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1427
' one or two revision specifiers')
1428
1429
try:
1430
tree1, file_list = internal_tree_files(file_list)
1431
tree2 = None
1432
b = None
1433
b2 = None
1434
except errors.FileInWrongBranch:
1435
if len(file_list) != 2:
1436
raise errors.BzrCommandError("Files are in different branches")
1437
1438
tree1, file1 = WorkingTree.open_containing(file_list[0])
1439
tree2, file2 = WorkingTree.open_containing(file_list[1])
1440
if file1 != "" or file2 != "":
1441
# FIXME diff those two files. rbc 20051123
1442
raise errors.BzrCommandError("Files are in different branches")
1443
file_list = None
1444
except errors.NotBranchError:
1445
if (revision is not None and len(revision) == 2
1446
and not revision[0].needs_branch()
1447
and not revision[1].needs_branch()):
1448
# If both revision specs include a branch, we can
1449
# diff them without needing a local working tree
1450
tree1, tree2 = None, None
1451
else:
1452
raise
1453
1454
if tree2 is not None:
1455
if revision is not None:
1456
# FIXME: but there should be a clean way to diff between
1457
# non-default versions of two trees, it's not hard to do
1458
# internally...
1459
raise errors.BzrCommandError(
1460
"Sorry, diffing arbitrary revisions across branches "
1461
"is not implemented yet")
1462
return show_diff_trees(tree1, tree2, sys.stdout,
1463
specific_files=file_list,
1464
external_diff_options=diff_options,
1465
old_label=old_label, new_label=new_label)
1466
1467
return diff_cmd_helper(tree1, file_list, diff_options,
1468
revision_specs=revision,
1469
old_label=old_label, new_label=new_label)
1470
1471
1472
class cmd_deleted(Command):
1473
"""List files deleted in the working tree.
1474
"""
1475
# TODO: Show files deleted since a previous revision, or
1476
# between two revisions.
1477
# TODO: Much more efficient way to do this: read in new
1478
# directories with readdir, rather than stating each one. Same
1479
# level of effort but possibly much less IO. (Or possibly not,
1480
# if the directories are very large...)
1481
_see_also = ['status', 'ls']
1482
takes_options = ['show-ids']
1483
1484
@display_command
1485
def run(self, show_ids=False):
1486
tree = WorkingTree.open_containing(u'.')[0]
1487
tree.lock_read()
1488
try:
1489
old = tree.basis_tree()
1490
old.lock_read()
1491
try:
1492
for path, ie in old.inventory.iter_entries():
1493
if not tree.has_id(ie.file_id):
1494
self.outf.write(path)
1495
if show_ids:
1496
self.outf.write(' ')
1497
self.outf.write(ie.file_id)
1498
self.outf.write('\n')
1499
finally:
1500
old.unlock()
1501
finally:
1502
tree.unlock()
1503
1504
1505
class cmd_modified(Command):
1506
"""List files modified in working tree.
1507
"""
1508
1509
hidden = True
1510
_see_also = ['status', 'ls']
1511
1512
@display_command
1513
def run(self):
1514
tree = WorkingTree.open_containing(u'.')[0]
1515
td = tree.changes_from(tree.basis_tree())
1516
for path, id, kind, text_modified, meta_modified in td.modified:
1517
self.outf.write(path + '\n')
1518
1519
1520
class cmd_added(Command):
1521
"""List files added in working tree.
1522
"""
1523
1524
hidden = True
1525
_see_also = ['status', 'ls']
1526
1527
@display_command
1528
def run(self):
1529
wt = WorkingTree.open_containing(u'.')[0]
1530
wt.lock_read()
1531
try:
1532
basis = wt.basis_tree()
1533
basis.lock_read()
1534
try:
1535
basis_inv = basis.inventory
1536
inv = wt.inventory
1537
for file_id in inv:
1538
if file_id in basis_inv:
1539
continue
1540
if inv.is_root(file_id) and len(basis_inv) == 0:
1541
continue
1542
path = inv.id2path(file_id)
1543
if not os.access(osutils.abspath(path), os.F_OK):
1544
continue
1545
self.outf.write(path + '\n')
1546
finally:
1547
basis.unlock()
1548
finally:
1549
wt.unlock()
1550
1551
1552
class cmd_root(Command):
1553
"""Show the tree root directory.
1554
1555
The root is the nearest enclosing directory with a .bzr control
1556
directory."""
1557
1558
takes_args = ['filename?']
1559
@display_command
1560
def run(self, filename=None):
1561
"""Print the branch root."""
1562
tree = WorkingTree.open_containing(filename)[0]
1563
self.outf.write(tree.basedir + '\n')
1564
1565
1566
def _parse_limit(limitstring):
1567
try:
1568
return int(limitstring)
1569
except ValueError:
1570
msg = "The limit argument must be an integer."
1571
raise errors.BzrCommandError(msg)
1572
1573
1574
class cmd_log(Command):
1575
"""Show log of a branch, file, or directory.
1576
1577
By default show the log of the branch containing the working directory.
1578
1579
To request a range of logs, you can use the command -r begin..end
1580
-r revision requests a specific revision, -r ..end or -r begin.. are
1581
also valid.
1582
1583
examples:
1584
bzr log
1585
bzr log foo.c
1586
bzr log -r -10.. http://server/branch
1587
"""
1588
1589
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1590
1591
takes_args = ['location?']
1592
takes_options = [Option('forward',
1593
help='show from oldest to newest'),
1594
'timezone',
1595
Option('verbose',
1596
short_name='v',
1597
help='show files changed in each revision'),
1598
'show-ids', 'revision',
1599
'log-format',
1600
Option('message',
1601
short_name='m',
1602
help='show revisions whose message matches this regexp',
1603
type=str),
1604
Option('limit',
1605
help='limit the output to the first N revisions',
1606
type=_parse_limit),
1607
]
1608
encoding_type = 'replace'
1609
1610
@display_command
1611
def run(self, location=None, timezone='original',
1612
verbose=False,
1613
show_ids=False,
1614
forward=False,
1615
revision=None,
1616
log_format=None,
1617
message=None,
1618
limit=None):
1619
from bzrlib.log import show_log
1620
assert message is None or isinstance(message, basestring), \
1621
"invalid message argument %r" % message
1622
direction = (forward and 'forward') or 'reverse'
1623
1624
# log everything
1625
file_id = None
1626
if location:
1627
# find the file id to log:
1628
1629
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1630
location)
1631
if fp != '':
1632
if tree is None:
1633
tree = b.basis_tree()
1634
file_id = tree.path2id(fp)
1635
if file_id is None:
1636
raise errors.BzrCommandError(
1637
"Path does not have any revision history: %s" %
1638
location)
1639
else:
1640
# local dir only
1641
# FIXME ? log the current subdir only RBC 20060203
1642
if revision is not None \
1643
and len(revision) > 0 and revision[0].get_branch():
1644
location = revision[0].get_branch()
1645
else:
1646
location = '.'
1647
dir, relpath = bzrdir.BzrDir.open_containing(location)
1648
b = dir.open_branch()
1649
1650
b.lock_read()
1651
try:
1652
if revision is None:
1653
rev1 = None
1654
rev2 = None
1655
elif len(revision) == 1:
1656
rev1 = rev2 = revision[0].in_history(b).revno
1657
elif len(revision) == 2:
1658
if revision[1].get_branch() != revision[0].get_branch():
1659
# b is taken from revision[0].get_branch(), and
1660
# show_log will use its revision_history. Having
1661
# different branches will lead to weird behaviors.
1662
raise errors.BzrCommandError(
1663
"Log doesn't accept two revisions in different"
1664
" branches.")
1665
if revision[0].spec is None:
1666
# missing begin-range means first revision
1667
rev1 = 1
1668
else:
1669
rev1 = revision[0].in_history(b).revno
1670
1671
if revision[1].spec is None:
1672
# missing end-range means last known revision
1673
rev2 = b.revno()
1674
else:
1675
rev2 = revision[1].in_history(b).revno
1676
else:
1677
raise errors.BzrCommandError(
1678
'bzr log --revision takes one or two values.')
1679
1680
# By this point, the revision numbers are converted to the +ve
1681
# form if they were supplied in the -ve form, so we can do
1682
# this comparison in relative safety
1683
if rev1 > rev2:
1684
(rev2, rev1) = (rev1, rev2)
1685
1686
if log_format is None:
1687
log_format = log.log_formatter_registry.get_default(b)
1688
1689
lf = log_format(show_ids=show_ids, to_file=self.outf,
1690
show_timezone=timezone)
1691
1692
show_log(b,
1693
lf,
1694
file_id,
1695
verbose=verbose,
1696
direction=direction,
1697
start_revision=rev1,
1698
end_revision=rev2,
1699
search=message,
1700
limit=limit)
1701
finally:
1702
b.unlock()
1703
1704
1705
def get_log_format(long=False, short=False, line=False, default='long'):
1706
log_format = default
1707
if long:
1708
log_format = 'long'
1709
if short:
1710
log_format = 'short'
1711
if line:
1712
log_format = 'line'
1713
return log_format
1714
1715
1716
class cmd_touching_revisions(Command):
1717
"""Return revision-ids which affected a particular file.
1718
1719
A more user-friendly interface is "bzr log FILE".
1720
"""
1721
1722
hidden = True
1723
takes_args = ["filename"]
1724
1725
@display_command
1726
def run(self, filename):
1727
tree, relpath = WorkingTree.open_containing(filename)
1728
b = tree.branch
1729
file_id = tree.path2id(relpath)
1730
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1731
self.outf.write("%6d %s\n" % (revno, what))
1732
1733
1734
class cmd_ls(Command):
1735
"""List files in a tree.
1736
"""
1737
1738
_see_also = ['status', 'cat']
1739
takes_args = ['path?']
1740
# TODO: Take a revision or remote path and list that tree instead.
1741
takes_options = ['verbose', 'revision',
1742
Option('non-recursive',
1743
help='don\'t recurse into sub-directories'),
1744
Option('from-root',
1745
help='Print all paths from the root of the branch.'),
1746
Option('unknown', help='Print unknown files'),
1747
Option('versioned', help='Print versioned files'),
1748
Option('ignored', help='Print ignored files'),
1749
1750
Option('null', help='Null separate the files'),
1751
'kind', 'show-ids'
1752
]
1753
@display_command
1754
def run(self, revision=None, verbose=False,
1755
non_recursive=False, from_root=False,
1756
unknown=False, versioned=False, ignored=False,
1757
null=False, kind=None, show_ids=False, path=None):
1758
1759
if kind and kind not in ('file', 'directory', 'symlink'):
1760
raise errors.BzrCommandError('invalid kind specified')
1761
1762
if verbose and null:
1763
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1764
all = not (unknown or versioned or ignored)
1765
1766
selection = {'I':ignored, '?':unknown, 'V':versioned}
1767
1768
if path is None:
1769
fs_path = '.'
1770
prefix = ''
1771
else:
1772
if from_root:
1773
raise errors.BzrCommandError('cannot specify both --from-root'
1774
' and PATH')
1775
fs_path = path
1776
prefix = path
1777
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1778
fs_path)
1779
if from_root:
1780
relpath = u''
1781
elif relpath:
1782
relpath += '/'
1783
if revision is not None:
1784
tree = branch.repository.revision_tree(
1785
revision[0].in_history(branch).rev_id)
1786
elif tree is None:
1787
tree = branch.basis_tree()
1788
1789
tree.lock_read()
1790
try:
1791
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1792
if fp.startswith(relpath):
1793
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1794
if non_recursive and '/' in fp:
1795
continue
1796
if not all and not selection[fc]:
1797
continue
1798
if kind is not None and fkind != kind:
1799
continue
1800
if verbose:
1801
kindch = entry.kind_character()
1802
outstring = '%-8s %s%s' % (fc, fp, kindch)
1803
if show_ids and fid is not None:
1804
outstring = "%-50s %s" % (outstring, fid)
1805
self.outf.write(outstring + '\n')
1806
elif null:
1807
self.outf.write(fp + '\0')
1808
if show_ids:
1809
if fid is not None:
1810
self.outf.write(fid)
1811
self.outf.write('\0')
1812
self.outf.flush()
1813
else:
1814
if fid is not None:
1815
my_id = fid
1816
else:
1817
my_id = ''
1818
if show_ids:
1819
self.outf.write('%-50s %s\n' % (fp, my_id))
1820
else:
1821
self.outf.write(fp + '\n')
1822
finally:
1823
tree.unlock()
1824
1825
1826
class cmd_unknowns(Command):
1827
"""List unknown files.
1828
"""
1829
1830
hidden = True
1831
_see_also = ['ls']
1832
1833
@display_command
1834
def run(self):
1835
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1836
self.outf.write(osutils.quotefn(f) + '\n')
1837
1838
1839
class cmd_ignore(Command):
1840
"""Ignore specified files or patterns.
1841
1842
To remove patterns from the ignore list, edit the .bzrignore file.
1843
1844
Trailing slashes on patterns are ignored.
1845
If the pattern contains a slash or is a regular expression, it is compared
1846
to the whole path from the branch root. Otherwise, it is compared to only
1847
the last component of the path. To match a file only in the root
1848
directory, prepend './'.
1849
1850
Ignore patterns specifying absolute paths are not allowed.
1851
1852
Ignore patterns may include globbing wildcards such as:
1853
? - Matches any single character except '/'
1854
* - Matches 0 or more characters except '/'
1855
/**/ - Matches 0 or more directories in a path
1856
[a-z] - Matches a single character from within a group of characters
1857
1858
Ignore patterns may also be Python regular expressions.
1859
Regular expression ignore patterns are identified by a 'RE:' prefix
1860
followed by the regular expression. Regular expression ignore patterns
1861
may not include named or numbered groups.
1862
1863
Note: ignore patterns containing shell wildcards must be quoted from
1864
the shell on Unix.
1865
1866
examples:
1867
bzr ignore ./Makefile
1868
bzr ignore '*.class'
1869
bzr ignore 'lib/**/*.o'
1870
bzr ignore 'RE:lib/.*\.o'
1871
"""
1872
1873
_see_also = ['status', 'ignored']
1874
takes_args = ['name_pattern*']
1875
takes_options = [
1876
Option('old-default-rules',
1877
help='Out the ignore rules bzr < 0.9 always used.')
1878
]
1879
1880
def run(self, name_pattern_list=None, old_default_rules=None):
1881
from bzrlib.atomicfile import AtomicFile
1882
if old_default_rules is not None:
1883
# dump the rules and exit
1884
for pattern in ignores.OLD_DEFAULTS:
1885
print pattern
1886
return
1887
if not name_pattern_list:
1888
raise errors.BzrCommandError("ignore requires at least one "
1889
"NAME_PATTERN or --old-default-rules")
1890
name_pattern_list = [globbing.normalize_pattern(p)
1891
for p in name_pattern_list]
1892
for name_pattern in name_pattern_list:
1893
if (name_pattern[0] == '/' or
1894
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1895
raise errors.BzrCommandError(
1896
"NAME_PATTERN should not be an absolute path")
1897
tree, relpath = WorkingTree.open_containing(u'.')
1898
ifn = tree.abspath('.bzrignore')
1899
if os.path.exists(ifn):
1900
f = open(ifn, 'rt')
1901
try:
1902
igns = f.read().decode('utf-8')
1903
finally:
1904
f.close()
1905
else:
1906
igns = ''
1907
1908
# TODO: If the file already uses crlf-style termination, maybe
1909
# we should use that for the newly added lines?
1910
1911
if igns and igns[-1] != '\n':
1912
igns += '\n'
1913
for name_pattern in name_pattern_list:
1914
igns += name_pattern + '\n'
1915
1916
f = AtomicFile(ifn, 'wb')
1917
try:
1918
f.write(igns.encode('utf-8'))
1919
f.commit()
1920
finally:
1921
f.close()
1922
1923
if not tree.path2id('.bzrignore'):
1924
tree.add(['.bzrignore'])
1925
1926
1927
class cmd_ignored(Command):
1928
"""List ignored files and the patterns that matched them.
1929
"""
1930
1931
_see_also = ['ignore']
1932
@display_command
1933
def run(self):
1934
tree = WorkingTree.open_containing(u'.')[0]
1935
tree.lock_read()
1936
try:
1937
for path, file_class, kind, file_id, entry in tree.list_files():
1938
if file_class != 'I':
1939
continue
1940
## XXX: Slightly inefficient since this was already calculated
1941
pat = tree.is_ignored(path)
1942
print '%-50s %s' % (path, pat)
1943
finally:
1944
tree.unlock()
1945
1946
1947
class cmd_lookup_revision(Command):
1948
"""Lookup the revision-id from a revision-number
1949
1950
example:
1951
bzr lookup-revision 33
1952
"""
1953
hidden = True
1954
takes_args = ['revno']
1955
1956
@display_command
1957
def run(self, revno):
1958
try:
1959
revno = int(revno)
1960
except ValueError:
1961
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1962
1963
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1964
1965
1966
class cmd_export(Command):
1967
"""Export current or past revision to a destination directory or archive.
1968
1969
If no revision is specified this exports the last committed revision.
1970
1971
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1972
given, try to find the format with the extension. If no extension
1973
is found exports to a directory (equivalent to --format=dir).
1974
1975
If root is supplied, it will be used as the root directory inside
1976
container formats (tar, zip, etc). If it is not supplied it will default
1977
to the exported filename. The root option has no effect for 'dir' format.
1978
1979
If branch is omitted then the branch containing the current working
1980
directory will be used.
1981
1982
Note: Export of tree with non-ASCII filenames to zip is not supported.
1983
1984
Supported formats Autodetected by extension
1985
----------------- -------------------------
1986
dir -
1987
tar .tar
1988
tbz2 .tar.bz2, .tbz2
1989
tgz .tar.gz, .tgz
1990
zip .zip
1991
"""
1992
takes_args = ['dest', 'branch?']
1993
takes_options = ['revision', 'format', 'root']
1994
def run(self, dest, branch=None, revision=None, format=None, root=None):
1995
from bzrlib.export import export
1996
1997
if branch is None:
1998
tree = WorkingTree.open_containing(u'.')[0]
1999
b = tree.branch
2000
else:
2001
b = Branch.open(branch)
2002
2003
if revision is None:
2004
# should be tree.last_revision FIXME
2005
rev_id = b.last_revision()
2006
else:
2007
if len(revision) != 1:
2008
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2009
rev_id = revision[0].in_history(b).rev_id
2010
t = b.repository.revision_tree(rev_id)
2011
try:
2012
export(t, dest, format, root)
2013
except errors.NoSuchExportFormat, e:
2014
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2015
2016
2017
class cmd_cat(Command):
2018
"""Write the contents of a file as of a given revision to standard output.
2019
2020
If no revision is nominated, the last revision is used.
2021
2022
Note: Take care to redirect standard output when using this command on a
2023
binary file.
2024
"""
2025
2026
_see_also = ['ls']
2027
takes_options = ['revision', 'name-from-revision']
2028
takes_args = ['filename']
2029
encoding_type = 'exact'
2030
2031
@display_command
2032
def run(self, filename, revision=None, name_from_revision=False):
2033
if revision is not None and len(revision) != 1:
2034
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2035
" one number")
2036
2037
tree = None
2038
try:
2039
tree, b, relpath = \
2040
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2041
except errors.NotBranchError:
2042
pass
2043
2044
if revision is not None and revision[0].get_branch() is not None:
2045
b = Branch.open(revision[0].get_branch())
2046
if tree is None:
2047
tree = b.basis_tree()
2048
if revision is None:
2049
revision_id = b.last_revision()
2050
else:
2051
revision_id = revision[0].in_history(b).rev_id
2052
2053
cur_file_id = tree.path2id(relpath)
2054
rev_tree = b.repository.revision_tree(revision_id)
2055
old_file_id = rev_tree.path2id(relpath)
2056
2057
if name_from_revision:
2058
if old_file_id is None:
2059
raise errors.BzrCommandError("%r is not present in revision %s"
2060
% (filename, revision_id))
2061
else:
2062
rev_tree.print_file(old_file_id)
2063
elif cur_file_id is not None:
2064
rev_tree.print_file(cur_file_id)
2065
elif old_file_id is not None:
2066
rev_tree.print_file(old_file_id)
2067
else:
2068
raise errors.BzrCommandError("%r is not present in revision %s" %
2069
(filename, revision_id))
2070
2071
2072
class cmd_local_time_offset(Command):
2073
"""Show the offset in seconds from GMT to local time."""
2074
hidden = True
2075
@display_command
2076
def run(self):
2077
print osutils.local_time_offset()
2078
2079
2080
2081
class cmd_commit(Command):
2082
"""Commit changes into a new revision.
2083
2084
If no arguments are given, the entire tree is committed.
2085
2086
If selected files are specified, only changes to those files are
2087
committed. If a directory is specified then the directory and everything
2088
within it is committed.
2089
2090
A selected-file commit may fail in some cases where the committed
2091
tree would be invalid. Consider::
2092
2093
bzr init foo
2094
mkdir foo/bar
2095
bzr add foo/bar
2096
bzr commit foo -m "committing foo"
2097
bzr mv foo/bar foo/baz
2098
mkdir foo/bar
2099
bzr add foo/bar
2100
bzr commit foo/bar -m "committing bar but not baz"
2101
2102
In the example above, the last commit will fail by design. This gives
2103
the user the opportunity to decide whether they want to commit the
2104
rename at the same time, separately first, or not at all. (As a general
2105
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2106
2107
Note: A selected-file commit after a merge is not yet supported.
2108
"""
2109
# TODO: Run hooks on tree to-be-committed, and after commit.
2110
2111
# TODO: Strict commit that fails if there are deleted files.
2112
# (what does "deleted files" mean ??)
2113
2114
# TODO: Give better message for -s, --summary, used by tla people
2115
2116
# XXX: verbose currently does nothing
2117
2118
_see_also = ['bugs', 'uncommit']
2119
takes_args = ['selected*']
2120
takes_options = ['message', 'verbose',
2121
Option('unchanged',
2122
help='commit even if nothing has changed'),
2123
Option('file', type=str,
2124
short_name='F',
2125
argname='msgfile',
2126
help='file containing commit message'),
2127
Option('strict',
2128
help="refuse to commit if there are unknown "
2129
"files in the working tree."),
2130
ListOption('fixes', type=str,
2131
help="mark a bug as being fixed by this "
2132
"revision."),
2133
Option('local',
2134
help="perform a local only commit in a bound "
2135
"branch. Such commits are not pushed to "
2136
"the master branch until a normal commit "
2137
"is performed."
2138
),
2139
]
2140
aliases = ['ci', 'checkin']
2141
2142
def _get_bug_fix_properties(self, fixes, branch):
2143
properties = []
2144
# Configure the properties for bug fixing attributes.
2145
for fixed_bug in fixes:
2146
tokens = fixed_bug.split(':')
2147
if len(tokens) != 2:
2148
raise errors.BzrCommandError(
2149
"Invalid bug %s. Must be in the form of 'tag:id'. "
2150
"Commit refused." % fixed_bug)
2151
tag, bug_id = tokens
2152
try:
2153
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2154
except errors.UnknownBugTrackerAbbreviation:
2155
raise errors.BzrCommandError(
2156
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2157
except errors.MalformedBugIdentifier:
2158
raise errors.BzrCommandError(
2159
"Invalid bug identifier for %s. Commit refused."
2160
% fixed_bug)
2161
properties.append('%s fixed' % bug_url)
2162
return '\n'.join(properties)
2163
2164
def run(self, message=None, file=None, verbose=True, selected_list=None,
2165
unchanged=False, strict=False, local=False, fixes=None):
2166
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2167
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2168
StrictCommitFailed)
2169
from bzrlib.msgeditor import edit_commit_message, \
2170
make_commit_message_template
2171
2172
# TODO: Need a blackbox test for invoking the external editor; may be
2173
# slightly problematic to run this cross-platform.
2174
2175
# TODO: do more checks that the commit will succeed before
2176
# spending the user's valuable time typing a commit message.
2177
2178
properties = {}
2179
2180
tree, selected_list = tree_files(selected_list)
2181
if selected_list == ['']:
2182
# workaround - commit of root of tree should be exactly the same
2183
# as just default commit in that tree, and succeed even though
2184
# selected-file merge commit is not done yet
2185
selected_list = []
2186
2187
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2188
if bug_property:
2189
properties['bugs'] = bug_property
2190
2191
if local and not tree.branch.get_bound_location():
2192
raise errors.LocalRequiresBoundBranch()
2193
2194
def get_message(commit_obj):
2195
"""Callback to get commit message"""
2196
my_message = message
2197
if my_message is None and not file:
2198
template = make_commit_message_template(tree, selected_list)
2199
my_message = edit_commit_message(template)
2200
if my_message is None:
2201
raise errors.BzrCommandError("please specify a commit"
2202
" message with either --message or --file")
2203
elif my_message and file:
2204
raise errors.BzrCommandError(
2205
"please specify either --message or --file")
2206
if file:
2207
my_message = codecs.open(file, 'rt',
2208
bzrlib.user_encoding).read()
2209
if my_message == "":
2210
raise errors.BzrCommandError("empty commit message specified")
2211
return my_message
2212
2213
if verbose:
2214
reporter = ReportCommitToLog()
2215
else:
2216
reporter = NullCommitReporter()
2217
2218
try:
2219
tree.commit(message_callback=get_message,
2220
specific_files=selected_list,
2221
allow_pointless=unchanged, strict=strict, local=local,
2222
reporter=reporter, revprops=properties)
2223
except PointlessCommit:
2224
# FIXME: This should really happen before the file is read in;
2225
# perhaps prepare the commit; get the message; then actually commit
2226
raise errors.BzrCommandError("no changes to commit."
2227
" use --unchanged to commit anyhow")
2228
except ConflictsInTree:
2229
raise errors.BzrCommandError('Conflicts detected in working '
2230
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2231
' resolve.')
2232
except StrictCommitFailed:
2233
raise errors.BzrCommandError("Commit refused because there are"
2234
" unknown files in the working tree.")
2235
except errors.BoundBranchOutOfDate, e:
2236
raise errors.BzrCommandError(str(e) + "\n"
2237
'To commit to master branch, run update and then commit.\n'
2238
'You can also pass --local to commit to continue working '
2239
'disconnected.')
2240
2241
2242
class cmd_check(Command):
2243
"""Validate consistency of branch history.
2244
2245
This command checks various invariants about the branch storage to
2246
detect data corruption or bzr bugs.
2247
"""
2248
2249
_see_also = ['reconcile']
2250
takes_args = ['branch?']
2251
takes_options = ['verbose']
2252
2253
def run(self, branch=None, verbose=False):
2254
from bzrlib.check import check
2255
if branch is None:
2256
tree = WorkingTree.open_containing()[0]
2257
branch = tree.branch
2258
else:
2259
branch = Branch.open(branch)
2260
check(branch, verbose)
2261
2262
2263
class cmd_upgrade(Command):
2264
"""Upgrade branch storage to current format.
2265
2266
The check command or bzr developers may sometimes advise you to run
2267
this command. When the default format has changed you may also be warned
2268
during other operations to upgrade.
2269
"""
2270
2271
_see_also = ['check']
2272
takes_args = ['url?']
2273
takes_options = [
2274
RegistryOption('format',
2275
help='Upgrade to a specific format. See "bzr help'
2276
' formats" for details',
2277
registry=bzrdir.format_registry,
2278
converter=bzrdir.format_registry.make_bzrdir,
2279
value_switches=True, title='Branch format'),
2280
]
2281
2282
def run(self, url='.', format=None):
2283
from bzrlib.upgrade import upgrade
2284
if format is None:
2285
format = bzrdir.format_registry.make_bzrdir('default')
2286
upgrade(url, format)
2287
2288
2289
class cmd_whoami(Command):
2290
"""Show or set bzr user id.
2291
2292
examples:
2293
bzr whoami --email
2294
bzr whoami 'Frank Chu <fchu@example.com>'
2295
"""
2296
takes_options = [ Option('email',
2297
help='display email address only'),
2298
Option('branch',
2299
help='set identity for the current branch instead of '
2300
'globally'),
2301
]
2302
takes_args = ['name?']
2303
encoding_type = 'replace'
2304
2305
@display_command
2306
def run(self, email=False, branch=False, name=None):
2307
if name is None:
2308
# use branch if we're inside one; otherwise global config
2309
try:
2310
c = Branch.open_containing('.')[0].get_config()
2311
except errors.NotBranchError:
2312
c = config.GlobalConfig()
2313
if email:
2314
self.outf.write(c.user_email() + '\n')
2315
else:
2316
self.outf.write(c.username() + '\n')
2317
return
2318
2319
# display a warning if an email address isn't included in the given name.
2320
try:
2321
config.extract_email_address(name)
2322
except errors.NoEmailInUsername, e:
2323
warning('"%s" does not seem to contain an email address. '
2324
'This is allowed, but not recommended.', name)
2325
2326
# use global config unless --branch given
2327
if branch:
2328
c = Branch.open_containing('.')[0].get_config()
2329
else:
2330
c = config.GlobalConfig()
2331
c.set_user_option('email', name)
2332
2333
2334
class cmd_nick(Command):
2335
"""Print or set the branch nickname.
2336
2337
If unset, the tree root directory name is used as the nickname
2338
To print the current nickname, execute with no argument.
2339
"""
2340
2341
_see_also = ['info']
2342
takes_args = ['nickname?']
2343
def run(self, nickname=None):
2344
branch = Branch.open_containing(u'.')[0]
2345
if nickname is None:
2346
self.printme(branch)
2347
else:
2348
branch.nick = nickname
2349
2350
@display_command
2351
def printme(self, branch):
2352
print branch.nick
2353
2354
2355
class cmd_selftest(Command):
2356
"""Run internal test suite.
2357
2358
This creates temporary test directories in the working directory, but no
2359
existing data is affected. These directories are deleted if the tests
2360
pass, or left behind to help in debugging if they fail and --keep-output
2361
is specified.
2362
2363
If arguments are given, they are regular expressions that say which tests
2364
should run. Tests matching any expression are run, and other tests are
2365
not run.
2366
2367
Alternatively if --first is given, matching tests are run first and then
2368
all other tests are run. This is useful if you have been working in a
2369
particular area, but want to make sure nothing else was broken.
2370
2371
If --exclude is given, tests that match that regular expression are
2372
excluded, regardless of whether they match --first or not.
2373
2374
To help catch accidential dependencies between tests, the --randomize
2375
option is useful. In most cases, the argument used is the word 'now'.
2376
Note that the seed used for the random number generator is displayed
2377
when this option is used. The seed can be explicitly passed as the
2378
argument to this option if required. This enables reproduction of the
2379
actual ordering used if and when an order sensitive problem is encountered.
2380
2381
If --list-only is given, the tests that would be run are listed. This is
2382
useful when combined with --first, --exclude and/or --randomize to
2383
understand their impact. The test harness reports "Listed nn tests in ..."
2384
instead of "Ran nn tests in ..." when list mode is enabled.
2385
2386
If the global option '--no-plugins' is given, plugins are not loaded
2387
before running the selftests. This has two effects: features provided or
2388
modified by plugins will not be tested, and tests provided by plugins will
2389
not be run.
2390
2391
examples::
2392
bzr selftest ignore
2393
run only tests relating to 'ignore'
2394
bzr --no-plugins selftest -v
2395
disable plugins and list tests as they're run
2396
2397
For each test, that needs actual disk access, bzr create their own
2398
subdirectory in the temporary testing directory (testXXXX.tmp).
2399
By default the name of such subdirectory is based on the name of the test.
2400
If option '--numbered-dirs' is given, bzr will use sequent numbers
2401
of running tests to create such subdirectories. This is default behavior
2402
on Windows because of path length limitation.
2403
"""
2404
# NB: this is used from the class without creating an instance, which is
2405
# why it does not have a self parameter.
2406
def get_transport_type(typestring):
2407
"""Parse and return a transport specifier."""
2408
if typestring == "sftp":
2409
from bzrlib.transport.sftp import SFTPAbsoluteServer
2410
return SFTPAbsoluteServer
2411
if typestring == "memory":
2412
from bzrlib.transport.memory import MemoryServer
2413
return MemoryServer
2414
if typestring == "fakenfs":
2415
from bzrlib.transport.fakenfs import FakeNFSServer
2416
return FakeNFSServer
2417
msg = "No known transport type %s. Supported types are: sftp\n" %\
2418
(typestring)
2419
raise errors.BzrCommandError(msg)
2420
2421
hidden = True
2422
takes_args = ['testspecs*']
2423
takes_options = ['verbose',
2424
Option('one',
2425
help='stop when one test fails',
2426
short_name='1',
2427
),
2428
Option('keep-output',
2429
help='keep output directories when tests fail'),
2430
Option('transport',
2431
help='Use a different transport by default '
2432
'throughout the test suite.',
2433
type=get_transport_type),
2434
Option('benchmark', help='run the bzr benchmarks.'),
2435
Option('lsprof-timed',
2436
help='generate lsprof output for benchmarked'
2437
' sections of code.'),
2438
Option('cache-dir', type=str,
2439
help='a directory to cache intermediate'
2440
' benchmark steps'),
2441
Option('clean-output',
2442
help='clean temporary tests directories'
2443
' without running tests'),
2444
Option('first',
2445
help='run all tests, but run specified tests first',
2446
short_name='f',
2447
),
2448
Option('numbered-dirs',
2449
help='use numbered dirs for TestCaseInTempDir'),
2450
Option('list-only',
2451
help='list the tests instead of running them'),
2452
Option('randomize', type=str, argname="SEED",
2453
help='randomize the order of tests using the given'
2454
' seed or "now" for the current time'),
2455
Option('exclude', type=str, argname="PATTERN",
2456
short_name='x',
2457
help='exclude tests that match this regular'
2458
' expression'),
2459
]
2460
encoding_type = 'replace'
2461
2462
def run(self, testspecs_list=None, verbose=None, one=False,
2463
keep_output=False, transport=None, benchmark=None,
2464
lsprof_timed=None, cache_dir=None, clean_output=False,
2465
first=False, numbered_dirs=None, list_only=False,
2466
randomize=None, exclude=None):
2467
import bzrlib.ui
2468
from bzrlib.tests import selftest
2469
import bzrlib.benchmarks as benchmarks
2470
from bzrlib.benchmarks import tree_creator
2471
2472
if clean_output:
2473
from bzrlib.tests import clean_selftest_output
2474
clean_selftest_output()
2475
return 0
2476
2477
if numbered_dirs is None and sys.platform == 'win32':
2478
numbered_dirs = True
2479
2480
if cache_dir is not None:
2481
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2482
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2483
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2484
print
2485
if testspecs_list is not None:
2486
pattern = '|'.join(testspecs_list)
2487
else:
2488
pattern = ".*"
2489
if benchmark:
2490
test_suite_factory = benchmarks.test_suite
2491
if verbose is None:
2492
verbose = True
2493
# TODO: should possibly lock the history file...
2494
benchfile = open(".perf_history", "at", buffering=1)
2495
else:
2496
test_suite_factory = None
2497
if verbose is None:
2498
verbose = False
2499
benchfile = None
2500
try:
2501
result = selftest(verbose=verbose,
2502
pattern=pattern,
2503
stop_on_failure=one,
2504
keep_output=keep_output,
2505
transport=transport,
2506
test_suite_factory=test_suite_factory,
2507
lsprof_timed=lsprof_timed,
2508
bench_history=benchfile,
2509
matching_tests_first=first,
2510
numbered_dirs=numbered_dirs,
2511
list_only=list_only,
2512
random_seed=randomize,
2513
exclude_pattern=exclude
2514
)
2515
finally:
2516
if benchfile is not None:
2517
benchfile.close()
2518
if result:
2519
info('tests passed')
2520
else:
2521
info('tests failed')
2522
return int(not result)
2523
2524
2525
class cmd_version(Command):
2526
"""Show version of bzr."""
2527
2528
@display_command
2529
def run(self):
2530
from bzrlib.version import show_version
2531
show_version()
2532
2533
2534
class cmd_rocks(Command):
2535
"""Statement of optimism."""
2536
2537
hidden = True
2538
2539
@display_command
2540
def run(self):
2541
print "It sure does!"
2542
2543
2544
class cmd_find_merge_base(Command):
2545
"""Find and print a base revision for merging two branches."""
2546
# TODO: Options to specify revisions on either side, as if
2547
# merging only part of the history.
2548
takes_args = ['branch', 'other']
2549
hidden = True
2550
2551
@display_command
2552
def run(self, branch, other):
2553
from bzrlib.revision import MultipleRevisionSources
2554
2555
branch1 = Branch.open_containing(branch)[0]
2556
branch2 = Branch.open_containing(other)[0]
2557
2558
last1 = branch1.last_revision()
2559
last2 = branch2.last_revision()
2560
2561
source = MultipleRevisionSources(branch1.repository,
2562
branch2.repository)
2563
2564
base_rev_id = common_ancestor(last1, last2, source)
2565
2566
print 'merge base is revision %s' % base_rev_id
2567
2568
2569
class cmd_merge(Command):
2570
"""Perform a three-way merge.
2571
2572
The branch is the branch you will merge from. By default, it will merge
2573
the latest revision. If you specify a revision, that revision will be
2574
merged. If you specify two revisions, the first will be used as a BASE,
2575
and the second one as OTHER. Revision numbers are always relative to the
2576
specified branch.
2577
2578
By default, bzr will try to merge in all new work from the other
2579
branch, automatically determining an appropriate base. If this
2580
fails, you may need to give an explicit base.
2581
2582
Merge will do its best to combine the changes in two branches, but there
2583
are some kinds of problems only a human can fix. When it encounters those,
2584
it will mark a conflict. A conflict means that you need to fix something,
2585
before you should commit.
2586
2587
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2588
2589
If there is no default branch set, the first merge will set it. After
2590
that, you can omit the branch to use the default. To change the
2591
default, use --remember. The value will only be saved if the remote
2592
location can be accessed.
2593
2594
The results of the merge are placed into the destination working
2595
directory, where they can be reviewed (with bzr diff), tested, and then
2596
committed to record the result of the merge.
2597
2598
Examples:
2599
2600
To merge the latest revision from bzr.dev:
2601
bzr merge ../bzr.dev
2602
2603
To merge changes up to and including revision 82 from bzr.dev:
2604
bzr merge -r 82 ../bzr.dev
2605
2606
To merge the changes introduced by 82, without previous changes:
2607
bzr merge -r 81..82 ../bzr.dev
2608
2609
merge refuses to run if there are any uncommitted changes, unless
2610
--force is given.
2611
"""
2612
2613
_see_also = ['update', 'remerge']
2614
takes_args = ['branch?']
2615
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2616
Option('show-base', help="Show base revision text in "
2617
"conflicts"),
2618
Option('uncommitted', help='Apply uncommitted changes'
2619
' from a working copy, instead of branch changes'),
2620
Option('pull', help='If the destination is already'
2621
' completely merged into the source, pull from the'
2622
' source rather than merging. When this happens,'
2623
' you do not need to commit the result.'),
2624
Option('directory',
2625
help='Branch to merge into, '
2626
'rather than the one containing the working directory',
2627
short_name='d',
2628
type=unicode,
2629
),
2630
]
2631
2632
def run(self, branch=None, revision=None, force=False, merge_type=None,
2633
show_base=False, reprocess=False, remember=False,
2634
uncommitted=False, pull=False,
2635
directory=None,
2636
):
2637
from bzrlib.tag import _merge_tags_if_possible
2638
other_revision_id = None
2639
if merge_type is None:
2640
merge_type = _mod_merge.Merge3Merger
2641
2642
if directory is None: directory = u'.'
2643
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2644
# inventory. Because merge is a mutating operation, it really
2645
# should be a lock_write() for the whole cmd_merge operation.
2646
# However, cmd_merge open's its own tree in _merge_helper, which
2647
# means if we lock here, the later lock_write() will always block.
2648
# Either the merge helper code should be updated to take a tree,
2649
# (What about tree.merge_from_branch?)
2650
tree = WorkingTree.open_containing(directory)[0]
2651
change_reporter = delta._ChangeReporter(
2652
unversioned_filter=tree.is_ignored)
2653
2654
if branch is not None:
2655
try:
2656
mergeable = bundle.read_mergeable_from_url(
2657
branch)
2658
except errors.NotABundle:
2659
pass # Continue on considering this url a Branch
2660
else:
2661
if revision is not None:
2662
raise errors.BzrCommandError(
2663
'Cannot use -r with merge directives or bundles')
2664
other_revision_id = mergeable.install_revisions(
2665
tree.branch.repository)
2666
revision = [RevisionSpec.from_string(
2667
'revid:' + other_revision_id)]
2668
2669
if revision is None \
2670
or len(revision) < 1 or revision[0].needs_branch():
2671
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2672
2673
if revision is None or len(revision) < 1:
2674
if uncommitted:
2675
base = [branch, -1]
2676
other = [branch, None]
2677
else:
2678
base = [None, None]
2679
other = [branch, -1]
2680
other_branch, path = Branch.open_containing(branch)
2681
else:
2682
if uncommitted:
2683
raise errors.BzrCommandError('Cannot use --uncommitted and'
2684
' --revision at the same time.')
2685
branch = revision[0].get_branch() or branch
2686
if len(revision) == 1:
2687
base = [None, None]
2688
if other_revision_id is not None:
2689
other_branch = None
2690
path = ""
2691
other = None
2692
else:
2693
other_branch, path = Branch.open_containing(branch)
2694
revno = revision[0].in_history(other_branch).revno
2695
other = [branch, revno]
2696
else:
2697
assert len(revision) == 2
2698
if None in revision:
2699
raise errors.BzrCommandError(
2700
"Merge doesn't permit empty revision specifier.")
2701
base_branch, path = Branch.open_containing(branch)
2702
branch1 = revision[1].get_branch() or branch
2703
other_branch, path1 = Branch.open_containing(branch1)
2704
if revision[0].get_branch() is not None:
2705
# then path was obtained from it, and is None.
2706
path = path1
2707
2708
base = [branch, revision[0].in_history(base_branch).revno]
2709
other = [branch1, revision[1].in_history(other_branch).revno]
2710
2711
if ((tree.branch.get_parent() is None or remember) and
2712
other_branch is not None):
2713
tree.branch.set_parent(other_branch.base)
2714
2715
# pull tags now... it's a bit inconsistent to do it ahead of copying
2716
# the history but that's done inside the merge code
2717
if other_branch is not None:
2718
_merge_tags_if_possible(other_branch, tree.branch)
2719
2720
if path != "":
2721
interesting_files = [path]
2722
else:
2723
interesting_files = None
2724
pb = ui.ui_factory.nested_progress_bar()
2725
try:
2726
try:
2727
conflict_count = _merge_helper(
2728
other, base, other_rev_id=other_revision_id,
2729
check_clean=(not force),
2730
merge_type=merge_type,
2731
reprocess=reprocess,
2732
show_base=show_base,
2733
pull=pull,
2734
this_dir=directory,
2735
pb=pb, file_list=interesting_files,
2736
change_reporter=change_reporter)
2737
finally:
2738
pb.finished()
2739
if conflict_count != 0:
2740
return 1
2741
else:
2742
return 0
2743
except errors.AmbiguousBase, e:
2744
m = ("sorry, bzr can't determine the right merge base yet\n"
2745
"candidates are:\n "
2746
+ "\n ".join(e.bases)
2747
+ "\n"
2748
"please specify an explicit base with -r,\n"
2749
"and (if you want) report this to the bzr developers\n")
2750
log_error(m)
2751
2752
# TODO: move up to common parent; this isn't merge-specific anymore.
2753
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2754
"""Use tree.branch's parent if none was supplied.
2755
2756
Report if the remembered location was used.
2757
"""
2758
if supplied_location is not None:
2759
return supplied_location
2760
stored_location = tree.branch.get_parent()
2761
mutter("%s", stored_location)
2762
if stored_location is None:
2763
raise errors.BzrCommandError("No location specified or remembered")
2764
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2765
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2766
return stored_location
2767
2768
2769
class cmd_remerge(Command):
2770
"""Redo a merge.
2771
2772
Use this if you want to try a different merge technique while resolving
2773
conflicts. Some merge techniques are better than others, and remerge
2774
lets you try different ones on different files.
2775
2776
The options for remerge have the same meaning and defaults as the ones for
2777
merge. The difference is that remerge can (only) be run when there is a
2778
pending merge, and it lets you specify particular files.
2779
2780
Examples:
2781
2782
$ bzr remerge --show-base
2783
Re-do the merge of all conflicted files, and show the base text in
2784
conflict regions, in addition to the usual THIS and OTHER texts.
2785
2786
$ bzr remerge --merge-type weave --reprocess foobar
2787
Re-do the merge of "foobar", using the weave merge algorithm, with
2788
additional processing to reduce the size of conflict regions.
2789
"""
2790
takes_args = ['file*']
2791
takes_options = ['merge-type', 'reprocess',
2792
Option('show-base', help="Show base revision text in "
2793
"conflicts")]
2794
2795
def run(self, file_list=None, merge_type=None, show_base=False,
2796
reprocess=False):
2797
if merge_type is None:
2798
merge_type = _mod_merge.Merge3Merger
2799
tree, file_list = tree_files(file_list)
2800
tree.lock_write()
2801
try:
2802
parents = tree.get_parent_ids()
2803
if len(parents) != 2:
2804
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2805
" merges. Not cherrypicking or"
2806
" multi-merges.")
2807
repository = tree.branch.repository
2808
base_revision = common_ancestor(parents[0],
2809
parents[1], repository)
2810
base_tree = repository.revision_tree(base_revision)
2811
other_tree = repository.revision_tree(parents[1])
2812
interesting_ids = None
2813
new_conflicts = []
2814
conflicts = tree.conflicts()
2815
if file_list is not None:
2816
interesting_ids = set()
2817
for filename in file_list:
2818
file_id = tree.path2id(filename)
2819
if file_id is None:
2820
raise errors.NotVersionedError(filename)
2821
interesting_ids.add(file_id)
2822
if tree.kind(file_id) != "directory":
2823
continue
2824
2825
for name, ie in tree.inventory.iter_entries(file_id):
2826
interesting_ids.add(ie.file_id)
2827
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2828
else:
2829
# Remerge only supports resolving contents conflicts
2830
allowed_conflicts = ('text conflict', 'contents conflict')
2831
restore_files = [c.path for c in conflicts
2832
if c.typestring in allowed_conflicts]
2833
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2834
tree.set_conflicts(ConflictList(new_conflicts))
2835
if file_list is not None:
2836
restore_files = file_list
2837
for filename in restore_files:
2838
try:
2839
restore(tree.abspath(filename))
2840
except errors.NotConflicted:
2841
pass
2842
conflicts = _mod_merge.merge_inner(
2843
tree.branch, other_tree, base_tree,
2844
this_tree=tree,
2845
interesting_ids=interesting_ids,
2846
other_rev_id=parents[1],
2847
merge_type=merge_type,
2848
show_base=show_base,
2849
reprocess=reprocess)
2850
finally:
2851
tree.unlock()
2852
if conflicts > 0:
2853
return 1
2854
else:
2855
return 0
2856
2857
2858
class cmd_revert(Command):
2859
"""Revert files to a previous revision.
2860
2861
Giving a list of files will revert only those files. Otherwise, all files
2862
will be reverted. If the revision is not specified with '--revision', the
2863
last committed revision is used.
2864
2865
To remove only some changes, without reverting to a prior version, use
2866
merge instead. For example, "merge . --r-2..-3" will remove the changes
2867
introduced by -2, without affecting the changes introduced by -1. Or
2868
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2869
2870
By default, any files that have been manually changed will be backed up
2871
first. (Files changed only by merge are not backed up.) Backup files have
2872
'.~#~' appended to their name, where # is a number.
2873
2874
When you provide files, you can use their current pathname or the pathname
2875
from the target revision. So you can use revert to "undelete" a file by
2876
name. If you name a directory, all the contents of that directory will be
2877
reverted.
2878
"""
2879
2880
_see_also = ['cat', 'export']
2881
takes_options = ['revision', 'no-backup']
2882
takes_args = ['file*']
2883
2884
def run(self, revision=None, no_backup=False, file_list=None):
2885
if file_list is not None:
2886
if len(file_list) == 0:
2887
raise errors.BzrCommandError("No files specified")
2888
else:
2889
file_list = []
2890
2891
tree, file_list = tree_files(file_list)
2892
if revision is None:
2893
# FIXME should be tree.last_revision
2894
rev_id = tree.last_revision()
2895
elif len(revision) != 1:
2896
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2897
else:
2898
rev_id = revision[0].in_history(tree.branch).rev_id
2899
pb = ui.ui_factory.nested_progress_bar()
2900
try:
2901
tree.revert(file_list,
2902
tree.branch.repository.revision_tree(rev_id),
2903
not no_backup, pb, report_changes=True)
2904
finally:
2905
pb.finished()
2906
2907
2908
class cmd_assert_fail(Command):
2909
"""Test reporting of assertion failures"""
2910
# intended just for use in testing
2911
2912
hidden = True
2913
2914
def run(self):
2915
raise AssertionError("always fails")
2916
2917
2918
class cmd_help(Command):
2919
"""Show help on a command or other topic.
2920
"""
2921
2922
_see_also = ['topics']
2923
takes_options = [Option('long', 'show help on all commands')]
2924
takes_args = ['topic?']
2925
aliases = ['?', '--help', '-?', '-h']
2926
2927
@display_command
2928
def run(self, topic=None, long=False):
2929
import bzrlib.help
2930
if topic is None and long:
2931
topic = "commands"
2932
bzrlib.help.help(topic)
2933
2934
2935
class cmd_shell_complete(Command):
2936
"""Show appropriate completions for context.
2937
2938
For a list of all available commands, say 'bzr shell-complete'.
2939
"""
2940
takes_args = ['context?']
2941
aliases = ['s-c']
2942
hidden = True
2943
2944
@display_command
2945
def run(self, context=None):
2946
import shellcomplete
2947
shellcomplete.shellcomplete(context)
2948
2949
2950
class cmd_fetch(Command):
2951
"""Copy in history from another branch but don't merge it.
2952
2953
This is an internal method used for pull and merge.
2954
"""
2955
hidden = True
2956
takes_args = ['from_branch', 'to_branch']
2957
def run(self, from_branch, to_branch):
2958
from bzrlib.fetch import Fetcher
2959
from_b = Branch.open(from_branch)
2960
to_b = Branch.open(to_branch)
2961
Fetcher(to_b, from_b)
2962
2963
2964
class cmd_missing(Command):
2965
"""Show unmerged/unpulled revisions between two branches.
2966
2967
OTHER_BRANCH may be local or remote.
2968
"""
2969
2970
_see_also = ['merge', 'pull']
2971
takes_args = ['other_branch?']
2972
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2973
Option('mine-only',
2974
'Display changes in the local branch only'),
2975
Option('theirs-only',
2976
'Display changes in the remote branch only'),
2977
'log-format',
2978
'show-ids',
2979
'verbose'
2980
]
2981
encoding_type = 'replace'
2982
2983
@display_command
2984
def run(self, other_branch=None, reverse=False, mine_only=False,
2985
theirs_only=False, log_format=None, long=False, short=False, line=False,
2986
show_ids=False, verbose=False):
2987
from bzrlib.missing import find_unmerged, iter_log_revisions
2988
from bzrlib.log import log_formatter
2989
local_branch = Branch.open_containing(u".")[0]
2990
parent = local_branch.get_parent()
2991
if other_branch is None:
2992
other_branch = parent
2993
if other_branch is None:
2994
raise errors.BzrCommandError("No peer location known or specified.")
2995
display_url = urlutils.unescape_for_display(parent,
2996
self.outf.encoding)
2997
print "Using last location: " + display_url
2998
2999
remote_branch = Branch.open(other_branch)
3000
if remote_branch.base == local_branch.base:
3001
remote_branch = local_branch
3002
local_branch.lock_read()
3003
try:
3004
remote_branch.lock_read()
3005
try:
3006
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
3007
if (log_format is None):
3008
log_format = log.log_formatter_registry.get_default(
3009
local_branch)
3010
lf = log_format(to_file=self.outf,
3011
show_ids=show_ids,
3012
show_timezone='original')
3013
if reverse is False:
3014
local_extra.reverse()
3015
remote_extra.reverse()
3016
if local_extra and not theirs_only:
3017
print "You have %d extra revision(s):" % len(local_extra)
3018
for revision in iter_log_revisions(local_extra,
3019
local_branch.repository,
3020
verbose):
3021
lf.log_revision(revision)
3022
printed_local = True
3023
else:
3024
printed_local = False
3025
if remote_extra and not mine_only:
3026
if printed_local is True:
3027
print "\n\n"
3028
print "You are missing %d revision(s):" % len(remote_extra)
3029
for revision in iter_log_revisions(remote_extra,
3030
remote_branch.repository,
3031
verbose):
3032
lf.log_revision(revision)
3033
if not remote_extra and not local_extra:
3034
status_code = 0
3035
print "Branches are up to date."
3036
else:
3037
status_code = 1
3038
finally:
3039
remote_branch.unlock()
3040
finally:
3041
local_branch.unlock()
3042
if not status_code and parent is None and other_branch is not None:
3043
local_branch.lock_write()
3044
try:
3045
# handle race conditions - a parent might be set while we run.
3046
if local_branch.get_parent() is None:
3047
local_branch.set_parent(remote_branch.base)
3048
finally:
3049
local_branch.unlock()
3050
return status_code
3051
3052
3053
class cmd_plugins(Command):
3054
"""List plugins"""
3055
hidden = True
3056
@display_command
3057
def run(self):
3058
import bzrlib.plugin
3059
from inspect import getdoc
3060
for name, plugin in bzrlib.plugin.all_plugins().items():
3061
if getattr(plugin, '__path__', None) is not None:
3062
print plugin.__path__[0]
3063
elif getattr(plugin, '__file__', None) is not None:
3064
print plugin.__file__
3065
else:
3066
print repr(plugin)
3067
3068
d = getdoc(plugin)
3069
if d:
3070
print '\t', d.split('\n')[0]
3071
3072
3073
class cmd_testament(Command):
3074
"""Show testament (signing-form) of a revision."""
3075
takes_options = ['revision',
3076
Option('long', help='Produce long-format testament'),
3077
Option('strict', help='Produce a strict-format'
3078
' testament')]
3079
takes_args = ['branch?']
3080
@display_command
3081
def run(self, branch=u'.', revision=None, long=False, strict=False):
3082
from bzrlib.testament import Testament, StrictTestament
3083
if strict is True:
3084
testament_class = StrictTestament
3085
else:
3086
testament_class = Testament
3087
b = WorkingTree.open_containing(branch)[0].branch
3088
b.lock_read()
3089
try:
3090
if revision is None:
3091
rev_id = b.last_revision()
3092
else:
3093
rev_id = revision[0].in_history(b).rev_id
3094
t = testament_class.from_revision(b.repository, rev_id)
3095
if long:
3096
sys.stdout.writelines(t.as_text_lines())
3097
else:
3098
sys.stdout.write(t.as_short_text())
3099
finally:
3100
b.unlock()
3101
3102
3103
class cmd_annotate(Command):
3104
"""Show the origin of each line in a file.
3105
3106
This prints out the given file with an annotation on the left side
3107
indicating which revision, author and date introduced the change.
3108
3109
If the origin is the same for a run of consecutive lines, it is
3110
shown only at the top, unless the --all option is given.
3111
"""
3112
# TODO: annotate directories; showing when each file was last changed
3113
# TODO: if the working copy is modified, show annotations on that
3114
# with new uncommitted lines marked
3115
aliases = ['ann', 'blame', 'praise']
3116
takes_args = ['filename']
3117
takes_options = [Option('all', help='show annotations on all lines'),
3118
Option('long', help='show date in annotations'),
3119
'revision',
3120
'show-ids',
3121
]
3122
3123
@display_command
3124
def run(self, filename, all=False, long=False, revision=None,
3125
show_ids=False):
3126
from bzrlib.annotate import annotate_file
3127
tree, relpath = WorkingTree.open_containing(filename)
3128
branch = tree.branch
3129
branch.lock_read()
3130
try:
3131
if revision is None:
3132
revision_id = branch.last_revision()
3133
elif len(revision) != 1:
3134
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3135
else:
3136
revision_id = revision[0].in_history(branch).rev_id
3137
file_id = tree.path2id(relpath)
3138
tree = branch.repository.revision_tree(revision_id)
3139
file_version = tree.inventory[file_id].revision
3140
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
3141
show_ids=show_ids)
3142
finally:
3143
branch.unlock()
3144
3145
3146
class cmd_re_sign(Command):
3147
"""Create a digital signature for an existing revision."""
3148
# TODO be able to replace existing ones.
3149
3150
hidden = True # is this right ?
3151
takes_args = ['revision_id*']
3152
takes_options = ['revision']
3153
3154
def run(self, revision_id_list=None, revision=None):
3155
import bzrlib.gpg as gpg
3156
if revision_id_list is not None and revision is not None:
3157
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3158
if revision_id_list is None and revision is None:
3159
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3160
b = WorkingTree.open_containing(u'.')[0].branch
3161
gpg_strategy = gpg.GPGStrategy(b.get_config())
3162
if revision_id_list is not None:
3163
for revision_id in revision_id_list:
3164
b.repository.sign_revision(revision_id, gpg_strategy)
3165
elif revision is not None:
3166
if len(revision) == 1:
3167
revno, rev_id = revision[0].in_history(b)
3168
b.repository.sign_revision(rev_id, gpg_strategy)
3169
elif len(revision) == 2:
3170
# are they both on rh- if so we can walk between them
3171
# might be nice to have a range helper for arbitrary
3172
# revision paths. hmm.
3173
from_revno, from_revid = revision[0].in_history(b)
3174
to_revno, to_revid = revision[1].in_history(b)
3175
if to_revid is None:
3176
to_revno = b.revno()
3177
if from_revno is None or to_revno is None:
3178
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3179
for revno in range(from_revno, to_revno + 1):
3180
b.repository.sign_revision(b.get_rev_id(revno),
3181
gpg_strategy)
3182
else:
3183
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3184
3185
3186
class cmd_bind(Command):
3187
"""Convert the current branch into a checkout of the supplied branch.
3188
3189
Once converted into a checkout, commits must succeed on the master branch
3190
before they will be applied to the local branch.
3191
"""
3192
3193
_see_also = ['checkouts', 'unbind']
3194
takes_args = ['location?']
3195
takes_options = []
3196
3197
def run(self, location=None):
3198
b, relpath = Branch.open_containing(u'.')
3199
if location is None:
3200
try:
3201
location = b.get_old_bound_location()
3202
except errors.UpgradeRequired:
3203
raise errors.BzrCommandError('No location supplied. '
3204
'This format does not remember old locations.')
3205
else:
3206
if location is None:
3207
raise errors.BzrCommandError('No location supplied and no '
3208
'previous location known')
3209
b_other = Branch.open(location)
3210
try:
3211
b.bind(b_other)
3212
except errors.DivergedBranches:
3213
raise errors.BzrCommandError('These branches have diverged.'
3214
' Try merging, and then bind again.')
3215
3216
3217
class cmd_unbind(Command):
3218
"""Convert the current checkout into a regular branch.
3219
3220
After unbinding, the local branch is considered independent and subsequent
3221
commits will be local only.
3222
"""
3223
3224
_see_also = ['checkouts', 'bind']
3225
takes_args = []
3226
takes_options = []
3227
3228
def run(self):
3229
b, relpath = Branch.open_containing(u'.')
3230
if not b.unbind():
3231
raise errors.BzrCommandError('Local branch is not bound')
3232
3233
3234
class cmd_uncommit(Command):
3235
"""Remove the last committed revision.
3236
3237
--verbose will print out what is being removed.
3238
--dry-run will go through all the motions, but not actually
3239
remove anything.
3240
3241
In the future, uncommit will create a revision bundle, which can then
3242
be re-applied.
3243
"""
3244
3245
# TODO: jam 20060108 Add an option to allow uncommit to remove
3246
# unreferenced information in 'branch-as-repository' branches.
3247
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3248
# information in shared branches as well.
3249
_see_also = ['commit']
3250
takes_options = ['verbose', 'revision',
3251
Option('dry-run', help='Don\'t actually make changes'),
3252
Option('force', help='Say yes to all questions.')]
3253
takes_args = ['location?']
3254
aliases = []
3255
3256
def run(self, location=None,
3257
dry_run=False, verbose=False,
3258
revision=None, force=False):
3259
from bzrlib.log import log_formatter, show_log
3260
import sys
3261
from bzrlib.uncommit import uncommit
3262
3263
if location is None:
3264
location = u'.'
3265
control, relpath = bzrdir.BzrDir.open_containing(location)
3266
try:
3267
tree = control.open_workingtree()
3268
b = tree.branch
3269
except (errors.NoWorkingTree, errors.NotLocalUrl):
3270
tree = None
3271
b = control.open_branch()
3272
3273
rev_id = None
3274
if revision is None:
3275
revno = b.revno()
3276
else:
3277
# 'bzr uncommit -r 10' actually means uncommit
3278
# so that the final tree is at revno 10.
3279
# but bzrlib.uncommit.uncommit() actually uncommits
3280
# the revisions that are supplied.
3281
# So we need to offset it by one
3282
revno = revision[0].in_history(b).revno+1
3283
3284
if revno <= b.revno():
3285
rev_id = b.get_rev_id(revno)
3286
if rev_id is None:
3287
self.outf.write('No revisions to uncommit.\n')
3288
return 1
3289
3290
lf = log_formatter('short',
3291
to_file=self.outf,
3292
show_timezone='original')
3293
3294
show_log(b,
3295
lf,
3296
verbose=False,
3297
direction='forward',
3298
start_revision=revno,
3299
end_revision=b.revno())
3300
3301
if dry_run:
3302
print 'Dry-run, pretending to remove the above revisions.'
3303
if not force:
3304
val = raw_input('Press <enter> to continue')
3305
else:
3306
print 'The above revision(s) will be removed.'
3307
if not force:
3308
val = raw_input('Are you sure [y/N]? ')
3309
if val.lower() not in ('y', 'yes'):
3310
print 'Canceled'
3311
return 0
3312
3313
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3314
revno=revno)
3315
3316
3317
class cmd_break_lock(Command):
3318
"""Break a dead lock on a repository, branch or working directory.
3319
3320
CAUTION: Locks should only be broken when you are sure that the process
3321
holding the lock has been stopped.
3322
3323
You can get information on what locks are open via the 'bzr info' command.
3324
3325
example:
3326
bzr break-lock
3327
"""
3328
takes_args = ['location?']
3329
3330
def run(self, location=None, show=False):
3331
if location is None:
3332
location = u'.'
3333
control, relpath = bzrdir.BzrDir.open_containing(location)
3334
try:
3335
control.break_lock()
3336
except NotImplementedError:
3337
pass
3338
3339
3340
class cmd_wait_until_signalled(Command):
3341
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3342
3343
This just prints a line to signal when it is ready, then blocks on stdin.
3344
"""
3345
3346
hidden = True
3347
3348
def run(self):
3349
sys.stdout.write("running\n")
3350
sys.stdout.flush()
3351
sys.stdin.readline()
3352
3353
3354
class cmd_serve(Command):
3355
"""Run the bzr server."""
3356
3357
aliases = ['server']
3358
3359
takes_options = [
3360
Option('inet',
3361
help='serve on stdin/out for use from inetd or sshd'),
3362
Option('port',
3363
help='listen for connections on nominated port of the form '
3364
'[hostname:]portnumber. Passing 0 as the port number will '
3365
'result in a dynamically allocated port. Default port is '
3366
'4155.',
3367
type=str),
3368
Option('directory',
3369
help='serve contents of directory',
3370
type=unicode),
3371
Option('allow-writes',
3372
help='By default the server is a readonly server. Supplying '
3373
'--allow-writes enables write access to the contents of '
3374
'the served directory and below. '
3375
),
3376
]
3377
3378
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3379
from bzrlib.smart import medium, server
3380
from bzrlib.transport import get_transport
3381
from bzrlib.transport.chroot import ChrootServer
3382
from bzrlib.transport.remote import BZR_DEFAULT_PORT, BZR_DEFAULT_INTERFACE
3383
if directory is None:
3384
directory = os.getcwd()
3385
url = urlutils.local_path_to_url(directory)
3386
if not allow_writes:
3387
url = 'readonly+' + url
3388
chroot_server = ChrootServer(get_transport(url))
3389
chroot_server.setUp()
3390
t = get_transport(chroot_server.get_url())
3391
if inet:
3392
smart_server = medium.SmartServerPipeStreamMedium(
3393
sys.stdin, sys.stdout, t)
3394
else:
3395
host = BZR_DEFAULT_INTERFACE
3396
if port is None:
3397
port = BZR_DEFAULT_PORT
3398
else:
3399
if ':' in port:
3400
host, port = port.split(':')
3401
port = int(port)
3402
smart_server = server.SmartTCPServer(t, host=host, port=port)
3403
print 'listening on port: ', smart_server.port
3404
sys.stdout.flush()
3405
# for the duration of this server, no UI output is permitted.
3406
# note that this may cause problems with blackbox tests. This should
3407
# be changed with care though, as we dont want to use bandwidth sending
3408
# progress over stderr to smart server clients!
3409
old_factory = ui.ui_factory
3410
try:
3411
ui.ui_factory = ui.SilentUIFactory()
3412
smart_server.serve()
3413
finally:
3414
ui.ui_factory = old_factory
3415
3416
3417
class cmd_join(Command):
3418
"""Combine a subtree into its containing tree.
3419
3420
This command is for experimental use only. It requires the target tree
3421
to be in dirstate-with-subtree format, which cannot be converted into
3422
earlier formats.
3423
3424
The TREE argument should be an independent tree, inside another tree, but
3425
not part of it. (Such trees can be produced by "bzr split", but also by
3426
running "bzr branch" with the target inside a tree.)
3427
3428
The result is a combined tree, with the subtree no longer an independant
3429
part. This is marked as a merge of the subtree into the containing tree,
3430
and all history is preserved.
3431
3432
If --reference is specified, the subtree retains its independence. It can
3433
be branched by itself, and can be part of multiple projects at the same
3434
time. But operations performed in the containing tree, such as commit
3435
and merge, will recurse into the subtree.
3436
"""
3437
3438
_see_also = ['split']
3439
takes_args = ['tree']
3440
takes_options = [Option('reference', 'join by reference')]
3441
hidden = True
3442
3443
def run(self, tree, reference=False):
3444
sub_tree = WorkingTree.open(tree)
3445
parent_dir = osutils.dirname(sub_tree.basedir)
3446
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3447
repo = containing_tree.branch.repository
3448
if not repo.supports_rich_root():
3449
raise errors.BzrCommandError(
3450
"Can't join trees because %s doesn't support rich root data.\n"
3451
"You can use bzr upgrade on the repository."
3452
% (repo,))
3453
if reference:
3454
try:
3455
containing_tree.add_reference(sub_tree)
3456
except errors.BadReferenceTarget, e:
3457
# XXX: Would be better to just raise a nicely printable
3458
# exception from the real origin. Also below. mbp 20070306
3459
raise errors.BzrCommandError("Cannot join %s. %s" %
3460
(tree, e.reason))
3461
else:
3462
try:
3463
containing_tree.subsume(sub_tree)
3464
except errors.BadSubsumeSource, e:
3465
raise errors.BzrCommandError("Cannot join %s. %s" %
3466
(tree, e.reason))
3467
3468
3469
class cmd_split(Command):
3470
"""Split a tree into two trees.
3471
3472
This command is for experimental use only. It requires the target tree
3473
to be in dirstate-with-subtree format, which cannot be converted into
3474
earlier formats.
3475
3476
The TREE argument should be a subdirectory of a working tree. That
3477
subdirectory will be converted into an independent tree, with its own
3478
branch. Commits in the top-level tree will not apply to the new subtree.
3479
If you want that behavior, do "bzr join --reference TREE".
3480
"""
3481
3482
_see_also = ['join']
3483
takes_args = ['tree']
3484
3485
hidden = True
3486
3487
def run(self, tree):
3488
containing_tree, subdir = WorkingTree.open_containing(tree)
3489
sub_id = containing_tree.path2id(subdir)
3490
if sub_id is None:
3491
raise errors.NotVersionedError(subdir)
3492
try:
3493
containing_tree.extract(sub_id)
3494
except errors.RootNotRich:
3495
raise errors.UpgradeRequired(containing_tree.branch.base)
3496
3497
3498
3499
class cmd_merge_directive(Command):
3500
"""Generate a merge directive for auto-merge tools.
3501
3502
A directive requests a merge to be performed, and also provides all the
3503
information necessary to do so. This means it must either include a
3504
revision bundle, or the location of a branch containing the desired
3505
revision.
3506
3507
A submit branch (the location to merge into) must be supplied the first
3508
time the command is issued. After it has been supplied once, it will
3509
be remembered as the default.
3510
3511
A public branch is optional if a revision bundle is supplied, but required
3512
if --diff or --plain is specified. It will be remembered as the default
3513
after the first use.
3514
"""
3515
3516
takes_args = ['submit_branch?', 'public_branch?']
3517
3518
takes_options = [
3519
RegistryOption.from_kwargs('patch-type',
3520
'The type of patch to include in the directive',
3521
title='Patch type', value_switches=True, enum_switch=False,
3522
bundle='Bazaar revision bundle (default)',
3523
diff='Normal unified diff',
3524
plain='No patch, just directive'),
3525
Option('sign', help='GPG-sign the directive'), 'revision',
3526
Option('mail-to', type=str,
3527
help='Instead of printing the directive, email to this address'),
3528
Option('message', type=str, short_name='m',
3529
help='Message to use when committing this merge')
3530
]
3531
3532
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3533
sign=False, revision=None, mail_to=None, message=None):
3534
if patch_type == 'plain':
3535
patch_type = None
3536
branch = Branch.open('.')
3537
stored_submit_branch = branch.get_submit_branch()
3538
if submit_branch is None:
3539
submit_branch = stored_submit_branch
3540
else:
3541
if stored_submit_branch is None:
3542
branch.set_submit_branch(submit_branch)
3543
if submit_branch is None:
3544
submit_branch = branch.get_parent()
3545
if submit_branch is None:
3546
raise errors.BzrCommandError('No submit branch specified or known')
3547
3548
stored_public_branch = branch.get_public_branch()
3549
if public_branch is None:
3550
public_branch = stored_public_branch
3551
elif stored_public_branch is None:
3552
branch.set_public_branch(public_branch)
3553
if patch_type != "bundle" and public_branch is None:
3554
raise errors.BzrCommandError('No public branch specified or'
3555
' known')
3556
if revision is not None:
3557
if len(revision) != 1:
3558
raise errors.BzrCommandError('bzr merge-directive takes '
3559
'exactly one revision identifier')
3560
else:
3561
revision_id = revision[0].in_history(branch).rev_id
3562
else:
3563
revision_id = branch.last_revision()
3564
directive = merge_directive.MergeDirective.from_objects(
3565
branch.repository, revision_id, time.time(),
3566
osutils.local_time_offset(), submit_branch,
3567
public_branch=public_branch, patch_type=patch_type,
3568
message=message)
3569
if mail_to is None:
3570
if sign:
3571
self.outf.write(directive.to_signed(branch))
3572
else:
3573
self.outf.writelines(directive.to_lines())
3574
else:
3575
message = directive.to_email(mail_to, branch, sign)
3576
s = smtplib.SMTP()
3577
server = branch.get_config().get_user_option('smtp_server')
3578
if not server:
3579
server = 'localhost'
3580
s.connect(server)
3581
s.sendmail(message['From'], message['To'], message.as_string())
3582
3583
3584
class cmd_tag(Command):
3585
"""Create a tag naming a revision.
3586
3587
Tags give human-meaningful names to revisions. Commands that take a -r
3588
(--revision) option can be given -rtag:X, where X is any previously
3589
created tag.
3590
3591
Tags are stored in the branch. Tags are copied from one branch to another
3592
along when you branch, push, pull or merge.
3593
3594
It is an error to give a tag name that already exists unless you pass
3595
--force, in which case the tag is moved to point to the new revision.
3596
"""
3597
3598
_see_also = ['commit', 'tags']
3599
takes_args = ['tag_name']
3600
takes_options = [
3601
Option('delete',
3602
help='Delete this tag rather than placing it.',
3603
),
3604
Option('directory',
3605
help='Branch in which to place the tag.',
3606
short_name='d',
3607
type=unicode,
3608
),
3609
Option('force',
3610
help='Replace existing tags',
3611
),
3612
'revision',
3613
]
3614
3615
def run(self, tag_name,
3616
delete=None,
3617
directory='.',
3618
force=None,
3619
revision=None,
3620
):
3621
branch, relpath = Branch.open_containing(directory)
3622
branch.lock_write()
3623
try:
3624
if delete:
3625
branch.tags.delete_tag(tag_name)
3626
self.outf.write('Deleted tag %s.\n' % tag_name)
3627
else:
3628
if revision:
3629
if len(revision) != 1:
3630
raise errors.BzrCommandError(
3631
"Tags can only be placed on a single revision, "
3632
"not on a range")
3633
revision_id = revision[0].in_history(branch).rev_id
3634
else:
3635
revision_id = branch.last_revision()
3636
if (not force) and branch.tags.has_tag(tag_name):
3637
raise errors.TagAlreadyExists(tag_name)
3638
branch.tags.set_tag(tag_name, revision_id)
3639
self.outf.write('Created tag %s.\n' % tag_name)
3640
finally:
3641
branch.unlock()
3642
3643
3644
class cmd_tags(Command):
3645
"""List tags.
3646
3647
This tag shows a table of tag names and the revisions they reference.
3648
"""
3649
3650
_see_also = ['tag']
3651
takes_options = [
3652
Option('directory',
3653
help='Branch whose tags should be displayed',
3654
short_name='d',
3655
type=unicode,
3656
),
3657
]
3658
3659
@display_command
3660
def run(self,
3661
directory='.',
3662
):
3663
branch, relpath = Branch.open_containing(directory)
3664
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
3665
self.outf.write('%-20s %s\n' % (tag_name, target))
3666
3667
3668
# command-line interpretation helper for merge-related commands
3669
def _merge_helper(other_revision, base_revision,
3670
check_clean=True, ignore_zero=False,
3671
this_dir=None, backup_files=False,
3672
merge_type=None,
3673
file_list=None, show_base=False, reprocess=False,
3674
pull=False,
3675
pb=DummyProgress(),
3676
change_reporter=None,
3677
other_rev_id=None):
3678
"""Merge changes into a tree.
3679
3680
base_revision
3681
list(path, revno) Base for three-way merge.
3682
If [None, None] then a base will be automatically determined.
3683
other_revision
3684
list(path, revno) Other revision for three-way merge.
3685
this_dir
3686
Directory to merge changes into; '.' by default.
3687
check_clean
3688
If true, this_dir must have no uncommitted changes before the
3689
merge begins.
3690
ignore_zero - If true, suppress the "zero conflicts" message when
3691
there are no conflicts; should be set when doing something we expect
3692
to complete perfectly.
3693
file_list - If supplied, merge only changes to selected files.
3694
3695
All available ancestors of other_revision and base_revision are
3696
automatically pulled into the branch.
3697
3698
The revno may be -1 to indicate the last revision on the branch, which is
3699
the typical case.
3700
3701
This function is intended for use from the command line; programmatic
3702
clients might prefer to call merge.merge_inner(), which has less magic
3703
behavior.
3704
"""
3705
# Loading it late, so that we don't always have to import bzrlib.merge
3706
if merge_type is None:
3707
merge_type = _mod_merge.Merge3Merger
3708
if this_dir is None:
3709
this_dir = u'.'
3710
this_tree = WorkingTree.open_containing(this_dir)[0]
3711
if show_base and not merge_type is _mod_merge.Merge3Merger:
3712
raise errors.BzrCommandError("Show-base is not supported for this merge"
3713
" type. %s" % merge_type)
3714
if reprocess and not merge_type.supports_reprocess:
3715
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3716
" type %s." % merge_type)
3717
if reprocess and show_base:
3718
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3719
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3720
# only want to take out a lock_tree_write() if we don't have to pull
3721
# any ancestry. But merge might fetch ancestry in the middle, in
3722
# which case we would need a lock_write().
3723
# Because we cannot upgrade locks, for now we live with the fact that
3724
# the tree will be locked multiple times during a merge. (Maybe
3725
# read-only some of the time, but it means things will get read
3726
# multiple times.)
3727
try:
3728
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3729
pb=pb, change_reporter=change_reporter)
3730
merger.pp = ProgressPhase("Merge phase", 5, pb)
3731
merger.pp.next_phase()
3732
merger.check_basis(check_clean)
3733
if other_rev_id is not None:
3734
merger.set_other_revision(other_rev_id, this_tree.branch)
3735
else:
3736
merger.set_other(other_revision)
3737
merger.pp.next_phase()
3738
merger.set_base(base_revision)
3739
if merger.base_rev_id == merger.other_rev_id:
3740
note('Nothing to do.')
3741
return 0
3742
if file_list is None:
3743
if pull and merger.base_rev_id == merger.this_rev_id:
3744
# FIXME: deduplicate with pull
3745
result = merger.this_tree.pull(merger.this_branch,
3746
False, merger.other_rev_id)
3747
if result.old_revid == result.new_revid:
3748
note('No revisions to pull.')
3749
else:
3750
note('Now on revision %d.' % result.new_revno)
3751
return 0
3752
merger.backup_files = backup_files
3753
merger.merge_type = merge_type
3754
merger.set_interesting_files(file_list)
3755
merger.show_base = show_base
3756
merger.reprocess = reprocess
3757
conflicts = merger.do_merge()
3758
if file_list is None:
3759
merger.set_pending()
3760
finally:
3761
pb.clear()
3762
return conflicts
3763
3764
3765
# Compatibility
3766
merge = _merge_helper
3767
3768
3769
# these get imported and then picked up by the scan for cmd_*
3770
# TODO: Some more consistent way to split command definitions across files;
3771
# we do need to load at least some information about them to know of
3772
# aliases. ideally we would avoid loading the implementation until the
3773
# details were needed.
3774
from bzrlib.cmd_version_info import cmd_version_info
3775
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3776
from bzrlib.bundle.commands import cmd_bundle_revisions
3777
from bzrlib.sign_my_commits import cmd_sign_my_commits
3778
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3779
cmd_weave_plan_merge, cmd_weave_merge_text
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0