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- Committer: Canonical.com Patch Queue Manager
- Date: 2007-07-12 13:35:54 UTC
- mfrom: (2604.2.1 pack)
- Revision ID: pqm@pqm.ubuntu.com-20070712133554-r8me4pz4j68p2ytf
(robertc) Introduce a pack command.
- 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 sys
27
import tempfile
28
import time
29
30
import bzrlib
31
from bzrlib import (
32
branch,
33
bugtracker,
34
bundle,
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bzrdir,
36
delta,
37
config,
38
errors,
39
globbing,
40
ignores,
41
log,
42
merge as _mod_merge,
43
merge_directive,
44
osutils,
45
registry,
46
repository,
47
revision as _mod_revision,
48
revisionspec,
49
symbol_versioning,
50
transport,
51
tree as _mod_tree,
52
ui,
53
urlutils,
54
)
55
from bzrlib.branch import Branch
56
from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
57
from bzrlib.conflicts import ConflictList
58
from bzrlib.revisionspec import RevisionSpec
59
from bzrlib.smtp_connection import SMTPConnection
60
from bzrlib.workingtree import WorkingTree
61
""")
62
63
from bzrlib.commands import Command, display_command
64
from bzrlib.option import ListOption, Option, RegistryOption
65
from bzrlib.progress import DummyProgress, ProgressPhase
66
from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
67
68
69
def tree_files(file_list, default_branch=u'.'):
70
try:
71
return internal_tree_files(file_list, default_branch)
72
except errors.FileInWrongBranch, e:
73
raise errors.BzrCommandError("%s is not in the same branch as %s" %
74
(e.path, file_list[0]))
75
76
77
# XXX: Bad function name; should possibly also be a class method of
78
# WorkingTree rather than a function.
79
def internal_tree_files(file_list, default_branch=u'.'):
80
"""Convert command-line paths to a WorkingTree and relative paths.
81
82
This is typically used for command-line processors that take one or
83
more filenames, and infer the workingtree that contains them.
84
85
The filenames given are not required to exist.
86
87
:param file_list: Filenames to convert.
88
89
:param default_branch: Fallback tree path to use if file_list is empty or
90
None.
91
92
:return: workingtree, [relative_paths]
93
"""
94
if file_list is None or len(file_list) == 0:
95
return WorkingTree.open_containing(default_branch)[0], file_list
96
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
97
new_list = []
98
for filename in file_list:
99
try:
100
new_list.append(tree.relpath(osutils.dereference_path(filename)))
101
except errors.PathNotChild:
102
raise errors.FileInWrongBranch(tree.branch, filename)
103
return tree, new_list
104
105
106
@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
107
def get_format_type(typestring):
108
"""Parse and return a format specifier."""
109
# Have to use BzrDirMetaFormat1 directly, so that
110
# RepositoryFormat.set_default_format works
111
if typestring == "default":
112
return bzrdir.BzrDirMetaFormat1()
113
try:
114
return bzrdir.format_registry.make_bzrdir(typestring)
115
except KeyError:
116
msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
117
raise errors.BzrCommandError(msg)
118
119
120
# TODO: Make sure no commands unconditionally use the working directory as a
121
# branch. If a filename argument is used, the first of them should be used to
122
# specify the branch. (Perhaps this can be factored out into some kind of
123
# Argument class, representing a file in a branch, where the first occurrence
124
# opens the branch?)
125
126
class cmd_status(Command):
127
"""Display status summary.
128
129
This reports on versioned and unknown files, reporting them
130
grouped by state. Possible states are:
131
132
added
133
Versioned in the working copy but not in the previous revision.
134
135
removed
136
Versioned in the previous revision but removed or deleted
137
in the working copy.
138
139
renamed
140
Path of this file changed from the previous revision;
141
the text may also have changed. This includes files whose
142
parent directory was renamed.
143
144
modified
145
Text has changed since the previous revision.
146
147
kind changed
148
File kind has been changed (e.g. from file to directory).
149
150
unknown
151
Not versioned and not matching an ignore pattern.
152
153
To see ignored files use 'bzr ignored'. For details on the
154
changes to file texts, use 'bzr diff'.
155
156
--short gives a status flags for each item, similar to the SVN's status
157
command.
158
159
If no arguments are specified, the status of the entire working
160
directory is shown. Otherwise, only the status of the specified
161
files or directories is reported. If a directory is given, status
162
is reported for everything inside that directory.
163
164
If a revision argument is given, the status is calculated against
165
that revision, or between two revisions if two are provided.
166
"""
167
168
# TODO: --no-recurse, --recurse options
169
170
takes_args = ['file*']
171
takes_options = ['show-ids', 'revision',
172
Option('short', help='Give short SVN-style status lines.'),
173
Option('versioned', help='Only show versioned files.')]
174
aliases = ['st', 'stat']
175
176
encoding_type = 'replace'
177
_see_also = ['diff', 'revert', 'status-flags']
178
179
@display_command
180
def run(self, show_ids=False, file_list=None, revision=None, short=False,
181
versioned=False):
182
from bzrlib.status import show_tree_status
183
184
tree, file_list = tree_files(file_list)
185
186
show_tree_status(tree, show_ids=show_ids,
187
specific_files=file_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned)
189
190
191
class cmd_cat_revision(Command):
192
"""Write out metadata for a revision.
193
194
The revision to print can either be specified by a specific
195
revision identifier, or you can use --revision.
196
"""
197
198
hidden = True
199
takes_args = ['revision_id?']
200
takes_options = ['revision']
201
# cat-revision is more for frontends so should be exact
202
encoding = 'strict'
203
204
@display_command
205
def run(self, revision_id=None, revision=None):
206
207
revision_id = osutils.safe_revision_id(revision_id, warn=False)
208
if revision_id is not None and revision is not None:
209
raise errors.BzrCommandError('You can only supply one of'
210
' revision_id or --revision')
211
if revision_id is None and revision is None:
212
raise errors.BzrCommandError('You must supply either'
213
' --revision or a revision_id')
214
b = WorkingTree.open_containing(u'.')[0].branch
215
216
# TODO: jam 20060112 should cat-revision always output utf-8?
217
if revision_id is not None:
218
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
219
elif revision is not None:
220
for rev in revision:
221
if rev is None:
222
raise errors.BzrCommandError('You cannot specify a NULL'
223
' revision.')
224
revno, rev_id = rev.in_history(b)
225
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
226
227
228
class cmd_remove_tree(Command):
229
"""Remove the working tree from a given branch/checkout.
230
231
Since a lightweight checkout is little more than a working tree
232
this will refuse to run against one.
233
234
To re-create the working tree, use "bzr checkout".
235
"""
236
_see_also = ['checkout', 'working-trees']
237
238
takes_args = ['location?']
239
240
def run(self, location='.'):
241
d = bzrdir.BzrDir.open(location)
242
243
try:
244
working = d.open_workingtree()
245
except errors.NoWorkingTree:
246
raise errors.BzrCommandError("No working tree to remove")
247
except errors.NotLocalUrl:
248
raise errors.BzrCommandError("You cannot remove the working tree of a "
249
"remote path")
250
251
working_path = working.bzrdir.root_transport.base
252
branch_path = working.branch.bzrdir.root_transport.base
253
if working_path != branch_path:
254
raise errors.BzrCommandError("You cannot remove the working tree from "
255
"a lightweight checkout")
256
257
d.destroy_workingtree()
258
259
260
class cmd_revno(Command):
261
"""Show current revision number.
262
263
This is equal to the number of revisions on this branch.
264
"""
265
266
_see_also = ['info']
267
takes_args = ['location?']
268
269
@display_command
270
def run(self, location=u'.'):
271
self.outf.write(str(Branch.open_containing(location)[0].revno()))
272
self.outf.write('\n')
273
274
275
class cmd_revision_info(Command):
276
"""Show revision number and revision id for a given revision identifier.
277
"""
278
hidden = True
279
takes_args = ['revision_info*']
280
takes_options = ['revision']
281
282
@display_command
283
def run(self, revision=None, revision_info_list=[]):
284
285
revs = []
286
if revision is not None:
287
revs.extend(revision)
288
if revision_info_list is not None:
289
for rev in revision_info_list:
290
revs.append(RevisionSpec.from_string(rev))
291
292
b = Branch.open_containing(u'.')[0]
293
294
if len(revs) == 0:
295
revs.append(RevisionSpec.from_string('-1'))
296
297
for rev in revs:
298
revinfo = rev.in_history(b)
299
if revinfo.revno is None:
300
dotted_map = b.get_revision_id_to_revno_map()
301
revno = '.'.join(str(i) for i in dotted_map[revinfo.rev_id])
302
print '%s %s' % (revno, revinfo.rev_id)
303
else:
304
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
305
306
307
class cmd_add(Command):
308
"""Add specified files or directories.
309
310
In non-recursive mode, all the named items are added, regardless
311
of whether they were previously ignored. A warning is given if
312
any of the named files are already versioned.
313
314
In recursive mode (the default), files are treated the same way
315
but the behaviour for directories is different. Directories that
316
are already versioned do not give a warning. All directories,
317
whether already versioned or not, are searched for files or
318
subdirectories that are neither versioned or ignored, and these
319
are added. This search proceeds recursively into versioned
320
directories. If no names are given '.' is assumed.
321
322
Therefore simply saying 'bzr add' will version all files that
323
are currently unknown.
324
325
Adding a file whose parent directory is not versioned will
326
implicitly add the parent, and so on up to the root. This means
327
you should never need to explicitly add a directory, they'll just
328
get added when you add a file in the directory.
329
330
--dry-run will show which files would be added, but not actually
331
add them.
332
333
--file-ids-from will try to use the file ids from the supplied path.
334
It looks up ids trying to find a matching parent directory with the
335
same filename, and then by pure path. This option is rarely needed
336
but can be useful when adding the same logical file into two
337
branches that will be merged later (without showing the two different
338
adds as a conflict). It is also useful when merging another project
339
into a subdirectory of this one.
340
"""
341
takes_args = ['file*']
342
takes_options = [
343
Option('no-recurse',
344
help="Don't recursively add the contents of directories."),
345
Option('dry-run',
346
help="Show what would be done, but don't actually do anything."),
347
'verbose',
348
Option('file-ids-from',
349
type=unicode,
350
help='Lookup file ids from this tree.'),
351
]
352
encoding_type = 'replace'
353
_see_also = ['remove']
354
355
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
356
file_ids_from=None):
357
import bzrlib.add
358
359
base_tree = None
360
if file_ids_from is not None:
361
try:
362
base_tree, base_path = WorkingTree.open_containing(
363
file_ids_from)
364
except errors.NoWorkingTree:
365
base_branch, base_path = Branch.open_containing(
366
file_ids_from)
367
base_tree = base_branch.basis_tree()
368
369
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
370
to_file=self.outf, should_print=(not is_quiet()))
371
else:
372
action = bzrlib.add.AddAction(to_file=self.outf,
373
should_print=(not is_quiet()))
374
375
if base_tree:
376
base_tree.lock_read()
377
try:
378
file_list = self._maybe_expand_globs(file_list)
379
if file_list:
380
tree = WorkingTree.open_containing(file_list[0])[0]
381
else:
382
tree = WorkingTree.open_containing(u'.')[0]
383
added, ignored = tree.smart_add(file_list, not
384
no_recurse, action=action, save=not dry_run)
385
finally:
386
if base_tree is not None:
387
base_tree.unlock()
388
if len(ignored) > 0:
389
if verbose:
390
for glob in sorted(ignored.keys()):
391
for path in ignored[glob]:
392
self.outf.write("ignored %s matching \"%s\"\n"
393
% (path, glob))
394
else:
395
match_len = 0
396
for glob, paths in ignored.items():
397
match_len += len(paths)
398
self.outf.write("ignored %d file(s).\n" % match_len)
399
self.outf.write("If you wish to add some of these files,"
400
" please add them by name.\n")
401
402
403
class cmd_mkdir(Command):
404
"""Create a new versioned directory.
405
406
This is equivalent to creating the directory and then adding it.
407
"""
408
409
takes_args = ['dir+']
410
encoding_type = 'replace'
411
412
def run(self, dir_list):
413
for d in dir_list:
414
os.mkdir(d)
415
wt, dd = WorkingTree.open_containing(d)
416
wt.add([dd])
417
self.outf.write('added %s\n' % d)
418
419
420
class cmd_relpath(Command):
421
"""Show path of a file relative to root"""
422
423
takes_args = ['filename']
424
hidden = True
425
426
@display_command
427
def run(self, filename):
428
# TODO: jam 20050106 Can relpath return a munged path if
429
# sys.stdout encoding cannot represent it?
430
tree, relpath = WorkingTree.open_containing(filename)
431
self.outf.write(relpath)
432
self.outf.write('\n')
433
434
435
class cmd_inventory(Command):
436
"""Show inventory of the current working copy or a revision.
437
438
It is possible to limit the output to a particular entry
439
type using the --kind option. For example: --kind file.
440
441
It is also possible to restrict the list of files to a specific
442
set. For example: bzr inventory --show-ids this/file
443
"""
444
445
hidden = True
446
_see_also = ['ls']
447
takes_options = [
448
'revision',
449
'show-ids',
450
Option('kind',
451
help='List entries of a particular kind: file, directory, symlink.',
452
type=unicode),
453
]
454
takes_args = ['file*']
455
456
@display_command
457
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
458
if kind and kind not in ['file', 'directory', 'symlink']:
459
raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
460
461
work_tree, file_list = tree_files(file_list)
462
work_tree.lock_read()
463
try:
464
if revision is not None:
465
if len(revision) > 1:
466
raise errors.BzrCommandError(
467
'bzr inventory --revision takes exactly one revision'
468
' identifier')
469
revision_id = revision[0].in_history(work_tree.branch).rev_id
470
tree = work_tree.branch.repository.revision_tree(revision_id)
471
472
extra_trees = [work_tree]
473
tree.lock_read()
474
else:
475
tree = work_tree
476
extra_trees = []
477
478
if file_list is not None:
479
file_ids = tree.paths2ids(file_list, trees=extra_trees,
480
require_versioned=True)
481
# find_ids_across_trees may include some paths that don't
482
# exist in 'tree'.
483
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
484
for file_id in file_ids if file_id in tree)
485
else:
486
entries = tree.inventory.entries()
487
finally:
488
tree.unlock()
489
if tree is not work_tree:
490
work_tree.unlock()
491
492
for path, entry in entries:
493
if kind and kind != entry.kind:
494
continue
495
if show_ids:
496
self.outf.write('%-50s %s\n' % (path, entry.file_id))
497
else:
498
self.outf.write(path)
499
self.outf.write('\n')
500
501
502
class cmd_mv(Command):
503
"""Move or rename a file.
504
505
usage:
506
bzr mv OLDNAME NEWNAME
507
bzr mv SOURCE... DESTINATION
508
509
If the last argument is a versioned directory, all the other names
510
are moved into it. Otherwise, there must be exactly two arguments
511
and the file is changed to a new name.
512
513
If OLDNAME does not exist on the filesystem but is versioned and
514
NEWNAME does exist on the filesystem but is not versioned, mv
515
assumes that the file has been manually moved and only updates
516
its internal inventory to reflect that change.
517
The same is valid when moving many SOURCE files to a DESTINATION.
518
519
Files cannot be moved between branches.
520
"""
521
522
takes_args = ['names*']
523
takes_options = [Option("after", help="Move only the bzr identifier"
524
" of the file, because the file has already been moved."),
525
]
526
aliases = ['move', 'rename']
527
encoding_type = 'replace'
528
529
def run(self, names_list, after=False):
530
if names_list is None:
531
names_list = []
532
533
if len(names_list) < 2:
534
raise errors.BzrCommandError("missing file argument")
535
tree, rel_names = tree_files(names_list)
536
537
if os.path.isdir(names_list[-1]):
538
# move into existing directory
539
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
540
self.outf.write("%s => %s\n" % pair)
541
else:
542
if len(names_list) != 2:
543
raise errors.BzrCommandError('to mv multiple files the'
544
' destination must be a versioned'
545
' directory')
546
tree.rename_one(rel_names[0], rel_names[1], after=after)
547
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
548
549
550
class cmd_pull(Command):
551
"""Turn this branch into a mirror of another branch.
552
553
This command only works on branches that have not diverged. Branches are
554
considered diverged if the destination branch's most recent commit is one
555
that has not been merged (directly or indirectly) into the parent.
556
557
If branches have diverged, you can use 'bzr merge' to integrate the changes
558
from one into the other. Once one branch has merged, the other should
559
be able to pull it again.
560
561
If you want to forget your local changes and just update your branch to
562
match the remote one, use pull --overwrite.
563
564
If there is no default location set, the first pull will set it. After
565
that, you can omit the location to use the default. To change the
566
default, use --remember. The value will only be saved if the remote
567
location can be accessed.
568
"""
569
570
_see_also = ['push', 'update', 'status-flags']
571
takes_options = ['remember', 'overwrite', 'revision', 'verbose',
572
Option('directory',
573
help='Branch to pull into, '
574
'rather than the one containing the working directory.',
575
short_name='d',
576
type=unicode,
577
),
578
]
579
takes_args = ['location?']
580
encoding_type = 'replace'
581
582
def run(self, location=None, remember=False, overwrite=False,
583
revision=None, verbose=False,
584
directory=None):
585
from bzrlib.tag import _merge_tags_if_possible
586
# FIXME: too much stuff is in the command class
587
revision_id = None
588
mergeable = None
589
if directory is None:
590
directory = u'.'
591
try:
592
tree_to = WorkingTree.open_containing(directory)[0]
593
branch_to = tree_to.branch
594
except errors.NoWorkingTree:
595
tree_to = None
596
branch_to = Branch.open_containing(directory)[0]
597
598
reader = None
599
if location is not None:
600
try:
601
mergeable = bundle.read_mergeable_from_url(
602
location)
603
except errors.NotABundle:
604
pass # Continue on considering this url a Branch
605
606
stored_loc = branch_to.get_parent()
607
if location is None:
608
if stored_loc is None:
609
raise errors.BzrCommandError("No pull location known or"
610
" specified.")
611
else:
612
display_url = urlutils.unescape_for_display(stored_loc,
613
self.outf.encoding)
614
self.outf.write("Using saved location: %s\n" % display_url)
615
location = stored_loc
616
617
if mergeable is not None:
618
if revision is not None:
619
raise errors.BzrCommandError(
620
'Cannot use -r with merge directives or bundles')
621
revision_id = mergeable.install_revisions(branch_to.repository)
622
branch_from = branch_to
623
else:
624
branch_from = Branch.open(location)
625
626
if branch_to.get_parent() is None or remember:
627
branch_to.set_parent(branch_from.base)
628
629
if revision is not None:
630
if len(revision) == 1:
631
revision_id = revision[0].in_history(branch_from).rev_id
632
else:
633
raise errors.BzrCommandError(
634
'bzr pull --revision takes one value.')
635
636
old_rh = branch_to.revision_history()
637
if tree_to is not None:
638
result = tree_to.pull(branch_from, overwrite, revision_id,
639
delta._ChangeReporter(unversioned_filter=tree_to.is_ignored))
640
else:
641
result = branch_to.pull(branch_from, overwrite, revision_id)
642
643
result.report(self.outf)
644
if verbose:
645
from bzrlib.log import show_changed_revisions
646
new_rh = branch_to.revision_history()
647
show_changed_revisions(branch_to, old_rh, new_rh,
648
to_file=self.outf)
649
650
651
class cmd_push(Command):
652
"""Update a mirror of this branch.
653
654
The target branch will not have its working tree populated because this
655
is both expensive, and is not supported on remote file systems.
656
657
Some smart servers or protocols *may* put the working tree in place in
658
the future.
659
660
This command only works on branches that have not diverged. Branches are
661
considered diverged if the destination branch's most recent commit is one
662
that has not been merged (directly or indirectly) by the source branch.
663
664
If branches have diverged, you can use 'bzr push --overwrite' to replace
665
the other branch completely, discarding its unmerged changes.
666
667
If you want to ensure you have the different changes in the other branch,
668
do a merge (see bzr help merge) from the other branch, and commit that.
669
After that you will be able to do a push without '--overwrite'.
670
671
If there is no default push location set, the first push will set it.
672
After that, you can omit the location to use the default. To change the
673
default, use --remember. The value will only be saved if the remote
674
location can be accessed.
675
"""
676
677
_see_also = ['pull', 'update', 'working-trees']
678
takes_options = ['remember', 'overwrite', 'verbose',
679
Option('create-prefix',
680
help='Create the path leading up to the branch '
681
'if it does not already exist.'),
682
Option('directory',
683
help='Branch to push from, '
684
'rather than the one containing the working directory.',
685
short_name='d',
686
type=unicode,
687
),
688
Option('use-existing-dir',
689
help='By default push will fail if the target'
690
' directory exists, but does not already'
691
' have a control directory. This flag will'
692
' allow push to proceed.'),
693
]
694
takes_args = ['location?']
695
encoding_type = 'replace'
696
697
def run(self, location=None, remember=False, overwrite=False,
698
create_prefix=False, verbose=False,
699
use_existing_dir=False,
700
directory=None):
701
# FIXME: Way too big! Put this into a function called from the
702
# command.
703
if directory is None:
704
directory = '.'
705
br_from = Branch.open_containing(directory)[0]
706
stored_loc = br_from.get_push_location()
707
if location is None:
708
if stored_loc is None:
709
raise errors.BzrCommandError("No push location known or specified.")
710
else:
711
display_url = urlutils.unescape_for_display(stored_loc,
712
self.outf.encoding)
713
self.outf.write("Using saved location: %s\n" % display_url)
714
location = stored_loc
715
716
to_transport = transport.get_transport(location)
717
718
br_to = repository_to = dir_to = None
719
try:
720
dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
721
except errors.NotBranchError:
722
pass # Didn't find anything
723
else:
724
# If we can open a branch, use its direct repository, otherwise see
725
# if there is a repository without a branch.
726
try:
727
br_to = dir_to.open_branch()
728
except errors.NotBranchError:
729
# Didn't find a branch, can we find a repository?
730
try:
731
repository_to = dir_to.find_repository()
732
except errors.NoRepositoryPresent:
733
pass
734
else:
735
# Found a branch, so we must have found a repository
736
repository_to = br_to.repository
737
push_result = None
738
old_rh = []
739
if dir_to is None:
740
# The destination doesn't exist; create it.
741
# XXX: Refactor the create_prefix/no_create_prefix code into a
742
# common helper function
743
try:
744
to_transport.mkdir('.')
745
except errors.FileExists:
746
if not use_existing_dir:
747
raise errors.BzrCommandError("Target directory %s"
748
" already exists, but does not have a valid .bzr"
749
" directory. Supply --use-existing-dir to push"
750
" there anyway." % location)
751
except errors.NoSuchFile:
752
if not create_prefix:
753
raise errors.BzrCommandError("Parent directory of %s"
754
" does not exist."
755
"\nYou may supply --create-prefix to create all"
756
" leading parent directories."
757
% location)
758
_create_prefix(to_transport)
759
760
# Now the target directory exists, but doesn't have a .bzr
761
# directory. So we need to create it, along with any work to create
762
# all of the dependent branches, etc.
763
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
764
revision_id=br_from.last_revision())
765
br_to = dir_to.open_branch()
766
# TODO: Some more useful message about what was copied
767
note('Created new branch.')
768
# We successfully created the target, remember it
769
if br_from.get_push_location() is None or remember:
770
br_from.set_push_location(br_to.base)
771
elif repository_to is None:
772
# we have a bzrdir but no branch or repository
773
# XXX: Figure out what to do other than complain.
774
raise errors.BzrCommandError("At %s you have a valid .bzr control"
775
" directory, but not a branch or repository. This is an"
776
" unsupported configuration. Please move the target directory"
777
" out of the way and try again."
778
% location)
779
elif br_to is None:
780
# We have a repository but no branch, copy the revisions, and then
781
# create a branch.
782
last_revision_id = br_from.last_revision()
783
repository_to.fetch(br_from.repository,
784
revision_id=last_revision_id)
785
br_to = br_from.clone(dir_to, revision_id=last_revision_id)
786
note('Created new branch.')
787
if br_from.get_push_location() is None or remember:
788
br_from.set_push_location(br_to.base)
789
else: # We have a valid to branch
790
# We were able to connect to the remote location, so remember it
791
# we don't need to successfully push because of possible divergence.
792
if br_from.get_push_location() is None or remember:
793
br_from.set_push_location(br_to.base)
794
old_rh = br_to.revision_history()
795
try:
796
try:
797
tree_to = dir_to.open_workingtree()
798
except errors.NotLocalUrl:
799
warning("This transport does not update the working "
800
"tree of: %s. See 'bzr help working-trees' for "
801
"more information." % br_to.base)
802
push_result = br_from.push(br_to, overwrite)
803
except errors.NoWorkingTree:
804
push_result = br_from.push(br_to, overwrite)
805
else:
806
tree_to.lock_write()
807
try:
808
push_result = br_from.push(tree_to.branch, overwrite)
809
tree_to.update()
810
finally:
811
tree_to.unlock()
812
except errors.DivergedBranches:
813
raise errors.BzrCommandError('These branches have diverged.'
814
' Try using "merge" and then "push".')
815
if push_result is not None:
816
push_result.report(self.outf)
817
elif verbose:
818
new_rh = br_to.revision_history()
819
if old_rh != new_rh:
820
# Something changed
821
from bzrlib.log import show_changed_revisions
822
show_changed_revisions(br_to, old_rh, new_rh,
823
to_file=self.outf)
824
else:
825
# we probably did a clone rather than a push, so a message was
826
# emitted above
827
pass
828
829
830
class cmd_branch(Command):
831
"""Create a new copy of a branch.
832
833
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
834
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
835
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
836
is derived from the FROM_LOCATION by stripping a leading scheme or drive
837
identifier, if any. For example, "branch lp:foo-bar" will attempt to
838
create ./foo-bar.
839
840
To retrieve the branch as of a particular revision, supply the --revision
841
parameter, as in "branch foo/bar -r 5".
842
"""
843
844
_see_also = ['checkout']
845
takes_args = ['from_location', 'to_location?']
846
takes_options = ['revision']
847
aliases = ['get', 'clone']
848
849
def run(self, from_location, to_location=None, revision=None):
850
from bzrlib.tag import _merge_tags_if_possible
851
if revision is None:
852
revision = [None]
853
elif len(revision) > 1:
854
raise errors.BzrCommandError(
855
'bzr branch --revision takes exactly 1 revision value')
856
857
br_from = Branch.open(from_location)
858
br_from.lock_read()
859
try:
860
if len(revision) == 1 and revision[0] is not None:
861
revision_id = revision[0].in_history(br_from)[1]
862
else:
863
# FIXME - wt.last_revision, fallback to branch, fall back to
864
# None or perhaps NULL_REVISION to mean copy nothing
865
# RBC 20060209
866
revision_id = br_from.last_revision()
867
if to_location is None:
868
to_location = urlutils.derive_to_location(from_location)
869
name = None
870
else:
871
name = os.path.basename(to_location) + '\n'
872
873
to_transport = transport.get_transport(to_location)
874
try:
875
to_transport.mkdir('.')
876
except errors.FileExists:
877
raise errors.BzrCommandError('Target directory "%s" already'
878
' exists.' % to_location)
879
except errors.NoSuchFile:
880
raise errors.BzrCommandError('Parent of "%s" does not exist.'
881
% to_location)
882
try:
883
# preserve whatever source format we have.
884
dir = br_from.bzrdir.sprout(to_transport.base, revision_id)
885
branch = dir.open_branch()
886
except errors.NoSuchRevision:
887
to_transport.delete_tree('.')
888
msg = "The branch %s has no revision %s." % (from_location, revision[0])
889
raise errors.BzrCommandError(msg)
890
if name:
891
branch.control_files.put_utf8('branch-name', name)
892
_merge_tags_if_possible(br_from, branch)
893
note('Branched %d revision(s).' % branch.revno())
894
finally:
895
br_from.unlock()
896
897
898
class cmd_checkout(Command):
899
"""Create a new checkout of an existing branch.
900
901
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
902
the branch found in '.'. This is useful if you have removed the working tree
903
or if it was never created - i.e. if you pushed the branch to its current
904
location using SFTP.
905
906
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
907
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
908
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
909
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
910
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
911
create ./foo-bar.
912
913
To retrieve the branch as of a particular revision, supply the --revision
914
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
915
out of date [so you cannot commit] but it may be useful (i.e. to examine old
916
code.)
917
"""
918
919
_see_also = ['checkouts', 'branch']
920
takes_args = ['branch_location?', 'to_location?']
921
takes_options = ['revision',
922
Option('lightweight',
923
help="Perform a lightweight checkout. Lightweight "
924
"checkouts depend on access to the branch for "
925
"every operation. Normal checkouts can perform "
926
"common operations like diff and status without "
927
"such access, and also support local commits."
928
),
929
]
930
aliases = ['co']
931
932
def run(self, branch_location=None, to_location=None, revision=None,
933
lightweight=False):
934
if revision is None:
935
revision = [None]
936
elif len(revision) > 1:
937
raise errors.BzrCommandError(
938
'bzr checkout --revision takes exactly 1 revision value')
939
if branch_location is None:
940
branch_location = osutils.getcwd()
941
to_location = branch_location
942
source = Branch.open(branch_location)
943
if len(revision) == 1 and revision[0] is not None:
944
revision_id = revision[0].in_history(source)[1]
945
else:
946
revision_id = None
947
if to_location is None:
948
to_location = urlutils.derive_to_location(branch_location)
949
# if the source and to_location are the same,
950
# and there is no working tree,
951
# then reconstitute a branch
952
if (osutils.abspath(to_location) ==
953
osutils.abspath(branch_location)):
954
try:
955
source.bzrdir.open_workingtree()
956
except errors.NoWorkingTree:
957
source.bzrdir.create_workingtree()
958
return
959
try:
960
os.mkdir(to_location)
961
except OSError, e:
962
if e.errno == errno.EEXIST:
963
raise errors.BzrCommandError('Target directory "%s" already'
964
' exists.' % to_location)
965
if e.errno == errno.ENOENT:
966
raise errors.BzrCommandError('Parent of "%s" does not exist.'
967
% to_location)
968
else:
969
raise
970
source.create_checkout(to_location, revision_id, lightweight)
971
972
973
class cmd_renames(Command):
974
"""Show list of renamed files.
975
"""
976
# TODO: Option to show renames between two historical versions.
977
978
# TODO: Only show renames under dir, rather than in the whole branch.
979
_see_also = ['status']
980
takes_args = ['dir?']
981
982
@display_command
983
def run(self, dir=u'.'):
984
tree = WorkingTree.open_containing(dir)[0]
985
tree.lock_read()
986
try:
987
new_inv = tree.inventory
988
old_tree = tree.basis_tree()
989
old_tree.lock_read()
990
try:
991
old_inv = old_tree.inventory
992
renames = list(_mod_tree.find_renames(old_inv, new_inv))
993
renames.sort()
994
for old_name, new_name in renames:
995
self.outf.write("%s => %s\n" % (old_name, new_name))
996
finally:
997
old_tree.unlock()
998
finally:
999
tree.unlock()
1000
1001
1002
class cmd_update(Command):
1003
"""Update a tree to have the latest code committed to its branch.
1004
1005
This will perform a merge into the working tree, and may generate
1006
conflicts. If you have any local changes, you will still
1007
need to commit them after the update for the update to be complete.
1008
1009
If you want to discard your local changes, you can just do a
1010
'bzr revert' instead of 'bzr commit' after the update.
1011
"""
1012
1013
_see_also = ['pull', 'working-trees']
1014
takes_args = ['dir?']
1015
aliases = ['up']
1016
1017
def run(self, dir='.'):
1018
tree = WorkingTree.open_containing(dir)[0]
1019
master = tree.branch.get_master_branch()
1020
if master is not None:
1021
tree.lock_write()
1022
else:
1023
tree.lock_tree_write()
1024
try:
1025
existing_pending_merges = tree.get_parent_ids()[1:]
1026
last_rev = _mod_revision.ensure_null(tree.last_revision())
1027
if last_rev == _mod_revision.ensure_null(
1028
tree.branch.last_revision()):
1029
# may be up to date, check master too.
1030
master = tree.branch.get_master_branch()
1031
if master is None or last_rev == _mod_revision.ensure_null(
1032
master.last_revision()):
1033
revno = tree.branch.revision_id_to_revno(last_rev)
1034
note("Tree is up to date at revision %d." % (revno,))
1035
return 0
1036
conflicts = tree.update(delta._ChangeReporter(
1037
unversioned_filter=tree.is_ignored))
1038
revno = tree.branch.revision_id_to_revno(
1039
_mod_revision.ensure_null(tree.last_revision()))
1040
note('Updated to revision %d.' % (revno,))
1041
if tree.get_parent_ids()[1:] != existing_pending_merges:
1042
note('Your local commits will now show as pending merges with '
1043
"'bzr status', and can be committed with 'bzr commit'.")
1044
if conflicts != 0:
1045
return 1
1046
else:
1047
return 0
1048
finally:
1049
tree.unlock()
1050
1051
1052
class cmd_info(Command):
1053
"""Show information about a working tree, branch or repository.
1054
1055
This command will show all known locations and formats associated to the
1056
tree, branch or repository. Statistical information is included with
1057
each report.
1058
1059
Branches and working trees will also report any missing revisions.
1060
"""
1061
_see_also = ['revno', 'working-trees', 'repositories']
1062
takes_args = ['location?']
1063
takes_options = ['verbose']
1064
1065
@display_command
1066
def run(self, location=None, verbose=0):
1067
from bzrlib.info import show_bzrdir_info
1068
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1069
verbose=verbose)
1070
1071
1072
class cmd_remove(Command):
1073
"""Remove files or directories.
1074
1075
This makes bzr stop tracking changes to the specified files and
1076
delete them if they can easily be recovered using revert.
1077
1078
You can specify one or more files, and/or --new. If you specify --new,
1079
only 'added' files will be removed. If you specify both, then new files
1080
in the specified directories will be removed. If the directories are
1081
also new, they will also be removed.
1082
"""
1083
takes_args = ['file*']
1084
takes_options = ['verbose',
1085
Option('new', help='Remove newly-added files.'),
1086
RegistryOption.from_kwargs('file-deletion-strategy',
1087
'The file deletion mode to be used',
1088
title='Deletion Strategy', value_switches=True, enum_switch=False,
1089
safe='Only delete files if they can be'
1090
' safely recovered (default).',
1091
keep="Don't delete any files.",
1092
force='Delete all the specified files, even if they can not be '
1093
'recovered and even if they are non-empty directories.')]
1094
aliases = ['rm']
1095
encoding_type = 'replace'
1096
1097
def run(self, file_list, verbose=False, new=False,
1098
file_deletion_strategy='safe'):
1099
tree, file_list = tree_files(file_list)
1100
1101
if file_list is not None:
1102
file_list = [f for f in file_list if f != '']
1103
elif not new:
1104
raise errors.BzrCommandError('Specify one or more files to'
1105
' remove, or use --new.')
1106
1107
if new:
1108
added = tree.changes_from(tree.basis_tree(),
1109
specific_files=file_list).added
1110
file_list = sorted([f[0] for f in added], reverse=True)
1111
if len(file_list) == 0:
1112
raise errors.BzrCommandError('No matching files.')
1113
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1114
keep_files=file_deletion_strategy=='keep',
1115
force=file_deletion_strategy=='force')
1116
1117
1118
class cmd_file_id(Command):
1119
"""Print file_id of a particular file or directory.
1120
1121
The file_id is assigned when the file is first added and remains the
1122
same through all revisions where the file exists, even when it is
1123
moved or renamed.
1124
"""
1125
1126
hidden = True
1127
_see_also = ['inventory', 'ls']
1128
takes_args = ['filename']
1129
1130
@display_command
1131
def run(self, filename):
1132
tree, relpath = WorkingTree.open_containing(filename)
1133
i = tree.path2id(relpath)
1134
if i is None:
1135
raise errors.NotVersionedError(filename)
1136
else:
1137
self.outf.write(i + '\n')
1138
1139
1140
class cmd_file_path(Command):
1141
"""Print path of file_ids to a file or directory.
1142
1143
This prints one line for each directory down to the target,
1144
starting at the branch root.
1145
"""
1146
1147
hidden = True
1148
takes_args = ['filename']
1149
1150
@display_command
1151
def run(self, filename):
1152
tree, relpath = WorkingTree.open_containing(filename)
1153
fid = tree.path2id(relpath)
1154
if fid is None:
1155
raise errors.NotVersionedError(filename)
1156
segments = osutils.splitpath(relpath)
1157
for pos in range(1, len(segments) + 1):
1158
path = osutils.joinpath(segments[:pos])
1159
self.outf.write("%s\n" % tree.path2id(path))
1160
1161
1162
class cmd_reconcile(Command):
1163
"""Reconcile bzr metadata in a branch.
1164
1165
This can correct data mismatches that may have been caused by
1166
previous ghost operations or bzr upgrades. You should only
1167
need to run this command if 'bzr check' or a bzr developer
1168
advises you to run it.
1169
1170
If a second branch is provided, cross-branch reconciliation is
1171
also attempted, which will check that data like the tree root
1172
id which was not present in very early bzr versions is represented
1173
correctly in both branches.
1174
1175
At the same time it is run it may recompress data resulting in
1176
a potential saving in disk space or performance gain.
1177
1178
The branch *MUST* be on a listable system such as local disk or sftp.
1179
"""
1180
1181
_see_also = ['check']
1182
takes_args = ['branch?']
1183
1184
def run(self, branch="."):
1185
from bzrlib.reconcile import reconcile
1186
dir = bzrdir.BzrDir.open(branch)
1187
reconcile(dir)
1188
1189
1190
class cmd_revision_history(Command):
1191
"""Display the list of revision ids on a branch."""
1192
1193
_see_also = ['log']
1194
takes_args = ['location?']
1195
1196
hidden = True
1197
1198
@display_command
1199
def run(self, location="."):
1200
branch = Branch.open_containing(location)[0]
1201
for revid in branch.revision_history():
1202
self.outf.write(revid)
1203
self.outf.write('\n')
1204
1205
1206
class cmd_ancestry(Command):
1207
"""List all revisions merged into this branch."""
1208
1209
_see_also = ['log', 'revision-history']
1210
takes_args = ['location?']
1211
1212
hidden = True
1213
1214
@display_command
1215
def run(self, location="."):
1216
try:
1217
wt = WorkingTree.open_containing(location)[0]
1218
except errors.NoWorkingTree:
1219
b = Branch.open(location)
1220
last_revision = b.last_revision()
1221
else:
1222
b = wt.branch
1223
last_revision = wt.last_revision()
1224
1225
revision_ids = b.repository.get_ancestry(last_revision)
1226
assert revision_ids[0] is None
1227
revision_ids.pop(0)
1228
for revision_id in revision_ids:
1229
self.outf.write(revision_id + '\n')
1230
1231
1232
class cmd_init(Command):
1233
"""Make a directory into a versioned branch.
1234
1235
Use this to create an empty branch, or before importing an
1236
existing project.
1237
1238
If there is a repository in a parent directory of the location, then
1239
the history of the branch will be stored in the repository. Otherwise
1240
init creates a standalone branch which carries its own history
1241
in the .bzr directory.
1242
1243
If there is already a branch at the location but it has no working tree,
1244
the tree can be populated with 'bzr checkout'.
1245
1246
Recipe for importing a tree of files:
1247
cd ~/project
1248
bzr init
1249
bzr add .
1250
bzr status
1251
bzr commit -m 'imported project'
1252
"""
1253
1254
_see_also = ['init-repo', 'branch', 'checkout']
1255
takes_args = ['location?']
1256
takes_options = [
1257
Option('create-prefix',
1258
help='Create the path leading up to the branch '
1259
'if it does not already exist.'),
1260
RegistryOption('format',
1261
help='Specify a format for this branch. '
1262
'See "help formats".',
1263
registry=bzrdir.format_registry,
1264
converter=bzrdir.format_registry.make_bzrdir,
1265
value_switches=True,
1266
title="Branch Format",
1267
),
1268
Option('append-revisions-only',
1269
help='Never change revnos or the existing log.'
1270
' Append revisions to it only.')
1271
]
1272
def run(self, location=None, format=None, append_revisions_only=False,
1273
create_prefix=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
try:
1287
to_transport.ensure_base()
1288
except errors.NoSuchFile:
1289
if not create_prefix:
1290
raise errors.BzrCommandError("Parent directory of %s"
1291
" does not exist."
1292
"\nYou may supply --create-prefix to create all"
1293
" leading parent directories."
1294
% location)
1295
_create_prefix(to_transport)
1296
1297
try:
1298
existing_bzrdir = bzrdir.BzrDir.open(location)
1299
except errors.NotBranchError:
1300
# really a NotBzrDir error...
1301
branch = bzrdir.BzrDir.create_branch_convenience(to_transport.base,
1302
format=format)
1303
else:
1304
from bzrlib.transport.local import LocalTransport
1305
if existing_bzrdir.has_branch():
1306
if (isinstance(to_transport, LocalTransport)
1307
and not existing_bzrdir.has_workingtree()):
1308
raise errors.BranchExistsWithoutWorkingTree(location)
1309
raise errors.AlreadyBranchError(location)
1310
else:
1311
branch = existing_bzrdir.create_branch()
1312
existing_bzrdir.create_workingtree()
1313
if append_revisions_only:
1314
try:
1315
branch.set_append_revisions_only(True)
1316
except errors.UpgradeRequired:
1317
raise errors.BzrCommandError('This branch format cannot be set'
1318
' to append-revisions-only. Try --experimental-branch6')
1319
1320
1321
class cmd_init_repository(Command):
1322
"""Create a shared repository to hold branches.
1323
1324
New branches created under the repository directory will store their
1325
revisions in the repository, not in the branch directory.
1326
1327
If the --no-trees option is used then the branches in the repository
1328
will not have working trees by default.
1329
1330
example:
1331
bzr init-repo --no-trees repo
1332
bzr init repo/trunk
1333
bzr checkout --lightweight repo/trunk trunk-checkout
1334
cd trunk-checkout
1335
(add files here)
1336
1337
See 'bzr help repositories' for more information.
1338
"""
1339
1340
_see_also = ['init', 'branch', 'checkout']
1341
takes_args = ["location"]
1342
takes_options = [RegistryOption('format',
1343
help='Specify a format for this repository. See'
1344
' "bzr help formats" for details.',
1345
registry=bzrdir.format_registry,
1346
converter=bzrdir.format_registry.make_bzrdir,
1347
value_switches=True, title='Repository format'),
1348
Option('no-trees',
1349
help='Branches in the repository will default to'
1350
' not having a working tree.'),
1351
]
1352
aliases = ["init-repo"]
1353
1354
def run(self, location, format=None, no_trees=False):
1355
if format is None:
1356
format = bzrdir.format_registry.make_bzrdir('default')
1357
1358
if location is None:
1359
location = '.'
1360
1361
to_transport = transport.get_transport(location)
1362
to_transport.ensure_base()
1363
1364
newdir = format.initialize_on_transport(to_transport)
1365
repo = newdir.create_repository(shared=True)
1366
repo.set_make_working_trees(not no_trees)
1367
1368
1369
class cmd_diff(Command):
1370
"""Show differences in the working tree or between revisions.
1371
1372
If files are listed, only the changes in those files are listed.
1373
Otherwise, all changes for the tree are listed.
1374
1375
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1376
produces patches suitable for "patch -p1".
1377
1378
examples:
1379
bzr diff
1380
Shows the difference in the working tree versus the last commit
1381
bzr diff -r1
1382
Difference between the working tree and revision 1
1383
bzr diff -r1..2
1384
Difference between revision 2 and revision 1
1385
bzr diff --prefix old/:new/
1386
Same as 'bzr diff' but prefix paths with old/ and new/
1387
bzr diff bzr.mine bzr.dev
1388
Show the differences between the two working trees
1389
bzr diff foo.c
1390
Show just the differences for 'foo.c'
1391
"""
1392
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1393
# or a graphical diff.
1394
1395
# TODO: Python difflib is not exactly the same as unidiff; should
1396
# either fix it up or prefer to use an external diff.
1397
1398
# TODO: Selected-file diff is inefficient and doesn't show you
1399
# deleted files.
1400
1401
# TODO: This probably handles non-Unix newlines poorly.
1402
1403
_see_also = ['status']
1404
takes_args = ['file*']
1405
takes_options = [
1406
Option('diff-options', type=str,
1407
help='Pass these options to the external diff program.'),
1408
Option('prefix', type=str,
1409
short_name='p',
1410
help='Set prefixes to added to old and new filenames, as '
1411
'two values separated by a colon. (eg "old/:new/").'),
1412
'revision',
1413
]
1414
aliases = ['di', 'dif']
1415
encoding_type = 'exact'
1416
1417
@display_command
1418
def run(self, revision=None, file_list=None, diff_options=None,
1419
prefix=None):
1420
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1421
1422
if (prefix is None) or (prefix == '0'):
1423
# diff -p0 format
1424
old_label = ''
1425
new_label = ''
1426
elif prefix == '1':
1427
old_label = 'old/'
1428
new_label = 'new/'
1429
elif ':' in prefix:
1430
old_label, new_label = prefix.split(":")
1431
else:
1432
raise errors.BzrCommandError(
1433
'--prefix expects two values separated by a colon'
1434
' (eg "old/:new/")')
1435
1436
if revision and len(revision) > 2:
1437
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1438
' one or two revision specifiers')
1439
1440
try:
1441
tree1, file_list = internal_tree_files(file_list)
1442
tree2 = None
1443
b = None
1444
b2 = None
1445
except errors.FileInWrongBranch:
1446
if len(file_list) != 2:
1447
raise errors.BzrCommandError("Files are in different branches")
1448
1449
tree1, file1 = WorkingTree.open_containing(file_list[0])
1450
tree2, file2 = WorkingTree.open_containing(file_list[1])
1451
if file1 != "" or file2 != "":
1452
# FIXME diff those two files. rbc 20051123
1453
raise errors.BzrCommandError("Files are in different branches")
1454
file_list = None
1455
except errors.NotBranchError:
1456
if (revision is not None and len(revision) == 2
1457
and not revision[0].needs_branch()
1458
and not revision[1].needs_branch()):
1459
# If both revision specs include a branch, we can
1460
# diff them without needing a local working tree
1461
tree1, tree2 = None, None
1462
else:
1463
raise
1464
1465
if tree2 is not None:
1466
if revision is not None:
1467
# FIXME: but there should be a clean way to diff between
1468
# non-default versions of two trees, it's not hard to do
1469
# internally...
1470
raise errors.BzrCommandError(
1471
"Sorry, diffing arbitrary revisions across branches "
1472
"is not implemented yet")
1473
return show_diff_trees(tree1, tree2, sys.stdout,
1474
specific_files=file_list,
1475
external_diff_options=diff_options,
1476
old_label=old_label, new_label=new_label)
1477
1478
return diff_cmd_helper(tree1, file_list, diff_options,
1479
revision_specs=revision,
1480
old_label=old_label, new_label=new_label)
1481
1482
1483
class cmd_deleted(Command):
1484
"""List files deleted in the working tree.
1485
"""
1486
# TODO: Show files deleted since a previous revision, or
1487
# between two revisions.
1488
# TODO: Much more efficient way to do this: read in new
1489
# directories with readdir, rather than stating each one. Same
1490
# level of effort but possibly much less IO. (Or possibly not,
1491
# if the directories are very large...)
1492
_see_also = ['status', 'ls']
1493
takes_options = ['show-ids']
1494
1495
@display_command
1496
def run(self, show_ids=False):
1497
tree = WorkingTree.open_containing(u'.')[0]
1498
tree.lock_read()
1499
try:
1500
old = tree.basis_tree()
1501
old.lock_read()
1502
try:
1503
for path, ie in old.inventory.iter_entries():
1504
if not tree.has_id(ie.file_id):
1505
self.outf.write(path)
1506
if show_ids:
1507
self.outf.write(' ')
1508
self.outf.write(ie.file_id)
1509
self.outf.write('\n')
1510
finally:
1511
old.unlock()
1512
finally:
1513
tree.unlock()
1514
1515
1516
class cmd_modified(Command):
1517
"""List files modified in working tree.
1518
"""
1519
1520
hidden = True
1521
_see_also = ['status', 'ls']
1522
1523
@display_command
1524
def run(self):
1525
tree = WorkingTree.open_containing(u'.')[0]
1526
td = tree.changes_from(tree.basis_tree())
1527
for path, id, kind, text_modified, meta_modified in td.modified:
1528
self.outf.write(path + '\n')
1529
1530
1531
class cmd_added(Command):
1532
"""List files added in working tree.
1533
"""
1534
1535
hidden = True
1536
_see_also = ['status', 'ls']
1537
1538
@display_command
1539
def run(self):
1540
wt = WorkingTree.open_containing(u'.')[0]
1541
wt.lock_read()
1542
try:
1543
basis = wt.basis_tree()
1544
basis.lock_read()
1545
try:
1546
basis_inv = basis.inventory
1547
inv = wt.inventory
1548
for file_id in inv:
1549
if file_id in basis_inv:
1550
continue
1551
if inv.is_root(file_id) and len(basis_inv) == 0:
1552
continue
1553
path = inv.id2path(file_id)
1554
if not os.access(osutils.abspath(path), os.F_OK):
1555
continue
1556
self.outf.write(path + '\n')
1557
finally:
1558
basis.unlock()
1559
finally:
1560
wt.unlock()
1561
1562
1563
class cmd_root(Command):
1564
"""Show the tree root directory.
1565
1566
The root is the nearest enclosing directory with a .bzr control
1567
directory."""
1568
1569
takes_args = ['filename?']
1570
@display_command
1571
def run(self, filename=None):
1572
"""Print the branch root."""
1573
tree = WorkingTree.open_containing(filename)[0]
1574
self.outf.write(tree.basedir + '\n')
1575
1576
1577
def _parse_limit(limitstring):
1578
try:
1579
return int(limitstring)
1580
except ValueError:
1581
msg = "The limit argument must be an integer."
1582
raise errors.BzrCommandError(msg)
1583
1584
1585
class cmd_log(Command):
1586
"""Show log of a branch, file, or directory.
1587
1588
By default show the log of the branch containing the working directory.
1589
1590
To request a range of logs, you can use the command -r begin..end
1591
-r revision requests a specific revision, -r ..end or -r begin.. are
1592
also valid.
1593
1594
examples:
1595
bzr log
1596
bzr log foo.c
1597
bzr log -r -10.. http://server/branch
1598
"""
1599
1600
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1601
1602
takes_args = ['location?']
1603
takes_options = [
1604
Option('forward',
1605
help='Show from oldest to newest.'),
1606
Option('timezone',
1607
type=str,
1608
help='Display timezone as local, original, or utc.'),
1609
Option('verbose',
1610
short_name='v',
1611
help='Show files changed in each revision.'),
1612
'show-ids',
1613
'revision',
1614
'log-format',
1615
Option('message',
1616
short_name='m',
1617
help='Show revisions whose message matches this '
1618
'regular expression.',
1619
type=str),
1620
Option('limit',
1621
help='Limit the output to the first N revisions.',
1622
argname='N',
1623
type=_parse_limit),
1624
]
1625
encoding_type = 'replace'
1626
1627
@display_command
1628
def run(self, location=None, timezone='original',
1629
verbose=False,
1630
show_ids=False,
1631
forward=False,
1632
revision=None,
1633
log_format=None,
1634
message=None,
1635
limit=None):
1636
from bzrlib.log import show_log
1637
assert message is None or isinstance(message, basestring), \
1638
"invalid message argument %r" % message
1639
direction = (forward and 'forward') or 'reverse'
1640
1641
# log everything
1642
file_id = None
1643
if location:
1644
# find the file id to log:
1645
1646
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1647
location)
1648
if fp != '':
1649
if tree is None:
1650
tree = b.basis_tree()
1651
file_id = tree.path2id(fp)
1652
if file_id is None:
1653
raise errors.BzrCommandError(
1654
"Path does not have any revision history: %s" %
1655
location)
1656
else:
1657
# local dir only
1658
# FIXME ? log the current subdir only RBC 20060203
1659
if revision is not None \
1660
and len(revision) > 0 and revision[0].get_branch():
1661
location = revision[0].get_branch()
1662
else:
1663
location = '.'
1664
dir, relpath = bzrdir.BzrDir.open_containing(location)
1665
b = dir.open_branch()
1666
1667
b.lock_read()
1668
try:
1669
if revision is None:
1670
rev1 = None
1671
rev2 = None
1672
elif len(revision) == 1:
1673
rev1 = rev2 = revision[0].in_history(b)
1674
elif len(revision) == 2:
1675
if revision[1].get_branch() != revision[0].get_branch():
1676
# b is taken from revision[0].get_branch(), and
1677
# show_log will use its revision_history. Having
1678
# different branches will lead to weird behaviors.
1679
raise errors.BzrCommandError(
1680
"Log doesn't accept two revisions in different"
1681
" branches.")
1682
rev1 = revision[0].in_history(b)
1683
rev2 = revision[1].in_history(b)
1684
else:
1685
raise errors.BzrCommandError(
1686
'bzr log --revision takes one or two values.')
1687
1688
if log_format is None:
1689
log_format = log.log_formatter_registry.get_default(b)
1690
1691
lf = log_format(show_ids=show_ids, to_file=self.outf,
1692
show_timezone=timezone)
1693
1694
show_log(b,
1695
lf,
1696
file_id,
1697
verbose=verbose,
1698
direction=direction,
1699
start_revision=rev1,
1700
end_revision=rev2,
1701
search=message,
1702
limit=limit)
1703
finally:
1704
b.unlock()
1705
1706
1707
def get_log_format(long=False, short=False, line=False, default='long'):
1708
log_format = default
1709
if long:
1710
log_format = 'long'
1711
if short:
1712
log_format = 'short'
1713
if line:
1714
log_format = 'line'
1715
return log_format
1716
1717
1718
class cmd_touching_revisions(Command):
1719
"""Return revision-ids which affected a particular file.
1720
1721
A more user-friendly interface is "bzr log FILE".
1722
"""
1723
1724
hidden = True
1725
takes_args = ["filename"]
1726
1727
@display_command
1728
def run(self, filename):
1729
tree, relpath = WorkingTree.open_containing(filename)
1730
b = tree.branch
1731
file_id = tree.path2id(relpath)
1732
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1733
self.outf.write("%6d %s\n" % (revno, what))
1734
1735
1736
class cmd_ls(Command):
1737
"""List files in a tree.
1738
"""
1739
1740
_see_also = ['status', 'cat']
1741
takes_args = ['path?']
1742
# TODO: Take a revision or remote path and list that tree instead.
1743
takes_options = [
1744
'verbose',
1745
'revision',
1746
Option('non-recursive',
1747
help='Don\'t recurse into subdirectories.'),
1748
Option('from-root',
1749
help='Print paths relative to the root of the branch.'),
1750
Option('unknown', help='Print unknown files.'),
1751
Option('versioned', help='Print versioned files.'),
1752
Option('ignored', help='Print ignored files.'),
1753
Option('null',
1754
help='Write an ascii NUL (\\0) separator '
1755
'between files rather than a newline.'),
1756
Option('kind',
1757
help='List entries of a particular kind: file, directory, symlink.',
1758
type=unicode),
1759
'show-ids',
1760
]
1761
@display_command
1762
def run(self, revision=None, verbose=False,
1763
non_recursive=False, from_root=False,
1764
unknown=False, versioned=False, ignored=False,
1765
null=False, kind=None, show_ids=False, path=None):
1766
1767
if kind and kind not in ('file', 'directory', 'symlink'):
1768
raise errors.BzrCommandError('invalid kind specified')
1769
1770
if verbose and null:
1771
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1772
all = not (unknown or versioned or ignored)
1773
1774
selection = {'I':ignored, '?':unknown, 'V':versioned}
1775
1776
if path is None:
1777
fs_path = '.'
1778
prefix = ''
1779
else:
1780
if from_root:
1781
raise errors.BzrCommandError('cannot specify both --from-root'
1782
' and PATH')
1783
fs_path = path
1784
prefix = path
1785
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1786
fs_path)
1787
if from_root:
1788
relpath = u''
1789
elif relpath:
1790
relpath += '/'
1791
if revision is not None:
1792
tree = branch.repository.revision_tree(
1793
revision[0].in_history(branch).rev_id)
1794
elif tree is None:
1795
tree = branch.basis_tree()
1796
1797
tree.lock_read()
1798
try:
1799
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1800
if fp.startswith(relpath):
1801
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1802
if non_recursive and '/' in fp:
1803
continue
1804
if not all and not selection[fc]:
1805
continue
1806
if kind is not None and fkind != kind:
1807
continue
1808
if verbose:
1809
kindch = entry.kind_character()
1810
outstring = '%-8s %s%s' % (fc, fp, kindch)
1811
if show_ids and fid is not None:
1812
outstring = "%-50s %s" % (outstring, fid)
1813
self.outf.write(outstring + '\n')
1814
elif null:
1815
self.outf.write(fp + '\0')
1816
if show_ids:
1817
if fid is not None:
1818
self.outf.write(fid)
1819
self.outf.write('\0')
1820
self.outf.flush()
1821
else:
1822
if fid is not None:
1823
my_id = fid
1824
else:
1825
my_id = ''
1826
if show_ids:
1827
self.outf.write('%-50s %s\n' % (fp, my_id))
1828
else:
1829
self.outf.write(fp + '\n')
1830
finally:
1831
tree.unlock()
1832
1833
1834
class cmd_unknowns(Command):
1835
"""List unknown files.
1836
"""
1837
1838
hidden = True
1839
_see_also = ['ls']
1840
1841
@display_command
1842
def run(self):
1843
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1844
self.outf.write(osutils.quotefn(f) + '\n')
1845
1846
1847
class cmd_ignore(Command):
1848
"""Ignore specified files or patterns.
1849
1850
To remove patterns from the ignore list, edit the .bzrignore file.
1851
1852
Trailing slashes on patterns are ignored.
1853
If the pattern contains a slash or is a regular expression, it is compared
1854
to the whole path from the branch root. Otherwise, it is compared to only
1855
the last component of the path. To match a file only in the root
1856
directory, prepend './'.
1857
1858
Ignore patterns specifying absolute paths are not allowed.
1859
1860
Ignore patterns may include globbing wildcards such as:
1861
? - Matches any single character except '/'
1862
* - Matches 0 or more characters except '/'
1863
/**/ - Matches 0 or more directories in a path
1864
[a-z] - Matches a single character from within a group of characters
1865
1866
Ignore patterns may also be Python regular expressions.
1867
Regular expression ignore patterns are identified by a 'RE:' prefix
1868
followed by the regular expression. Regular expression ignore patterns
1869
may not include named or numbered groups.
1870
1871
Note: ignore patterns containing shell wildcards must be quoted from
1872
the shell on Unix.
1873
1874
examples:
1875
bzr ignore ./Makefile
1876
bzr ignore '*.class'
1877
bzr ignore 'lib/**/*.o'
1878
bzr ignore 'RE:lib/.*\.o'
1879
"""
1880
1881
_see_also = ['status', 'ignored']
1882
takes_args = ['name_pattern*']
1883
takes_options = [
1884
Option('old-default-rules',
1885
help='Write out the ignore rules bzr < 0.9 always used.')
1886
]
1887
1888
def run(self, name_pattern_list=None, old_default_rules=None):
1889
from bzrlib.atomicfile import AtomicFile
1890
if old_default_rules is not None:
1891
# dump the rules and exit
1892
for pattern in ignores.OLD_DEFAULTS:
1893
print pattern
1894
return
1895
if not name_pattern_list:
1896
raise errors.BzrCommandError("ignore requires at least one "
1897
"NAME_PATTERN or --old-default-rules")
1898
name_pattern_list = [globbing.normalize_pattern(p)
1899
for p in name_pattern_list]
1900
for name_pattern in name_pattern_list:
1901
if (name_pattern[0] == '/' or
1902
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1903
raise errors.BzrCommandError(
1904
"NAME_PATTERN should not be an absolute path")
1905
tree, relpath = WorkingTree.open_containing(u'.')
1906
ifn = tree.abspath('.bzrignore')
1907
if os.path.exists(ifn):
1908
f = open(ifn, 'rt')
1909
try:
1910
igns = f.read().decode('utf-8')
1911
finally:
1912
f.close()
1913
else:
1914
igns = ''
1915
1916
# TODO: If the file already uses crlf-style termination, maybe
1917
# we should use that for the newly added lines?
1918
1919
if igns and igns[-1] != '\n':
1920
igns += '\n'
1921
for name_pattern in name_pattern_list:
1922
igns += name_pattern + '\n'
1923
1924
f = AtomicFile(ifn, 'wb')
1925
try:
1926
f.write(igns.encode('utf-8'))
1927
f.commit()
1928
finally:
1929
f.close()
1930
1931
if not tree.path2id('.bzrignore'):
1932
tree.add(['.bzrignore'])
1933
1934
1935
class cmd_ignored(Command):
1936
"""List ignored files and the patterns that matched them.
1937
"""
1938
1939
_see_also = ['ignore']
1940
@display_command
1941
def run(self):
1942
tree = WorkingTree.open_containing(u'.')[0]
1943
tree.lock_read()
1944
try:
1945
for path, file_class, kind, file_id, entry in tree.list_files():
1946
if file_class != 'I':
1947
continue
1948
## XXX: Slightly inefficient since this was already calculated
1949
pat = tree.is_ignored(path)
1950
print '%-50s %s' % (path, pat)
1951
finally:
1952
tree.unlock()
1953
1954
1955
class cmd_lookup_revision(Command):
1956
"""Lookup the revision-id from a revision-number
1957
1958
example:
1959
bzr lookup-revision 33
1960
"""
1961
hidden = True
1962
takes_args = ['revno']
1963
1964
@display_command
1965
def run(self, revno):
1966
try:
1967
revno = int(revno)
1968
except ValueError:
1969
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1970
1971
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1972
1973
1974
class cmd_export(Command):
1975
"""Export current or past revision to a destination directory or archive.
1976
1977
If no revision is specified this exports the last committed revision.
1978
1979
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1980
given, try to find the format with the extension. If no extension
1981
is found exports to a directory (equivalent to --format=dir).
1982
1983
If root is supplied, it will be used as the root directory inside
1984
container formats (tar, zip, etc). If it is not supplied it will default
1985
to the exported filename. The root option has no effect for 'dir' format.
1986
1987
If branch is omitted then the branch containing the current working
1988
directory will be used.
1989
1990
Note: Export of tree with non-ASCII filenames to zip is not supported.
1991
1992
Supported formats Autodetected by extension
1993
----------------- -------------------------
1994
dir -
1995
tar .tar
1996
tbz2 .tar.bz2, .tbz2
1997
tgz .tar.gz, .tgz
1998
zip .zip
1999
"""
2000
takes_args = ['dest', 'branch?']
2001
takes_options = [
2002
Option('format',
2003
help="Type of file to export to.",
2004
type=unicode),
2005
'revision',
2006
Option('root',
2007
type=str,
2008
help="Name of the root directory inside the exported file."),
2009
]
2010
def run(self, dest, branch=None, revision=None, format=None, root=None):
2011
from bzrlib.export import export
2012
2013
if branch is None:
2014
tree = WorkingTree.open_containing(u'.')[0]
2015
b = tree.branch
2016
else:
2017
b = Branch.open(branch)
2018
2019
if revision is None:
2020
# should be tree.last_revision FIXME
2021
rev_id = b.last_revision()
2022
else:
2023
if len(revision) != 1:
2024
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2025
rev_id = revision[0].in_history(b).rev_id
2026
t = b.repository.revision_tree(rev_id)
2027
try:
2028
export(t, dest, format, root)
2029
except errors.NoSuchExportFormat, e:
2030
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2031
2032
2033
class cmd_cat(Command):
2034
"""Write the contents of a file as of a given revision to standard output.
2035
2036
If no revision is nominated, the last revision is used.
2037
2038
Note: Take care to redirect standard output when using this command on a
2039
binary file.
2040
"""
2041
2042
_see_also = ['ls']
2043
takes_options = [
2044
Option('name-from-revision', help='The path name in the old tree.'),
2045
'revision',
2046
]
2047
takes_args = ['filename']
2048
encoding_type = 'exact'
2049
2050
@display_command
2051
def run(self, filename, revision=None, name_from_revision=False):
2052
if revision is not None and len(revision) != 1:
2053
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2054
" one number")
2055
2056
tree = None
2057
try:
2058
tree, b, relpath = \
2059
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2060
except errors.NotBranchError:
2061
pass
2062
2063
if revision is not None and revision[0].get_branch() is not None:
2064
b = Branch.open(revision[0].get_branch())
2065
if tree is None:
2066
tree = b.basis_tree()
2067
if revision is None:
2068
revision_id = b.last_revision()
2069
else:
2070
revision_id = revision[0].in_history(b).rev_id
2071
2072
cur_file_id = tree.path2id(relpath)
2073
rev_tree = b.repository.revision_tree(revision_id)
2074
old_file_id = rev_tree.path2id(relpath)
2075
2076
if name_from_revision:
2077
if old_file_id is None:
2078
raise errors.BzrCommandError("%r is not present in revision %s"
2079
% (filename, revision_id))
2080
else:
2081
rev_tree.print_file(old_file_id)
2082
elif cur_file_id is not None:
2083
rev_tree.print_file(cur_file_id)
2084
elif old_file_id is not None:
2085
rev_tree.print_file(old_file_id)
2086
else:
2087
raise errors.BzrCommandError("%r is not present in revision %s" %
2088
(filename, revision_id))
2089
2090
2091
class cmd_local_time_offset(Command):
2092
"""Show the offset in seconds from GMT to local time."""
2093
hidden = True
2094
@display_command
2095
def run(self):
2096
print osutils.local_time_offset()
2097
2098
2099
2100
class cmd_commit(Command):
2101
"""Commit changes into a new revision.
2102
2103
If no arguments are given, the entire tree is committed.
2104
2105
If selected files are specified, only changes to those files are
2106
committed. If a directory is specified then the directory and everything
2107
within it is committed.
2108
2109
A selected-file commit may fail in some cases where the committed
2110
tree would be invalid. Consider::
2111
2112
bzr init foo
2113
mkdir foo/bar
2114
bzr add foo/bar
2115
bzr commit foo -m "committing foo"
2116
bzr mv foo/bar foo/baz
2117
mkdir foo/bar
2118
bzr add foo/bar
2119
bzr commit foo/bar -m "committing bar but not baz"
2120
2121
In the example above, the last commit will fail by design. This gives
2122
the user the opportunity to decide whether they want to commit the
2123
rename at the same time, separately first, or not at all. (As a general
2124
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2125
2126
Note: A selected-file commit after a merge is not yet supported.
2127
"""
2128
# TODO: Run hooks on tree to-be-committed, and after commit.
2129
2130
# TODO: Strict commit that fails if there are deleted files.
2131
# (what does "deleted files" mean ??)
2132
2133
# TODO: Give better message for -s, --summary, used by tla people
2134
2135
# XXX: verbose currently does nothing
2136
2137
_see_also = ['bugs', 'uncommit']
2138
takes_args = ['selected*']
2139
takes_options = [
2140
Option('message', type=unicode,
2141
short_name='m',
2142
help="Description of the new revision."),
2143
'verbose',
2144
Option('unchanged',
2145
help='Commit even if nothing has changed.'),
2146
Option('file', type=str,
2147
short_name='F',
2148
argname='msgfile',
2149
help='Take commit message from this file.'),
2150
Option('strict',
2151
help="Refuse to commit if there are unknown "
2152
"files in the working tree."),
2153
ListOption('fixes', type=str,
2154
help="Mark a bug as being fixed by this revision."),
2155
Option('local',
2156
help="Perform a local commit in a bound "
2157
"branch. Local commits are not pushed to "
2158
"the master branch until a normal commit "
2159
"is performed."
2160
),
2161
]
2162
aliases = ['ci', 'checkin']
2163
2164
def _get_bug_fix_properties(self, fixes, branch):
2165
properties = []
2166
# Configure the properties for bug fixing attributes.
2167
for fixed_bug in fixes:
2168
tokens = fixed_bug.split(':')
2169
if len(tokens) != 2:
2170
raise errors.BzrCommandError(
2171
"Invalid bug %s. Must be in the form of 'tag:id'. "
2172
"Commit refused." % fixed_bug)
2173
tag, bug_id = tokens
2174
try:
2175
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2176
except errors.UnknownBugTrackerAbbreviation:
2177
raise errors.BzrCommandError(
2178
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2179
except errors.MalformedBugIdentifier:
2180
raise errors.BzrCommandError(
2181
"Invalid bug identifier for %s. Commit refused."
2182
% fixed_bug)
2183
properties.append('%s fixed' % bug_url)
2184
return '\n'.join(properties)
2185
2186
def run(self, message=None, file=None, verbose=True, selected_list=None,
2187
unchanged=False, strict=False, local=False, fixes=None):
2188
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2189
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2190
StrictCommitFailed)
2191
from bzrlib.msgeditor import edit_commit_message, \
2192
make_commit_message_template
2193
2194
# TODO: Need a blackbox test for invoking the external editor; may be
2195
# slightly problematic to run this cross-platform.
2196
2197
# TODO: do more checks that the commit will succeed before
2198
# spending the user's valuable time typing a commit message.
2199
2200
properties = {}
2201
2202
tree, selected_list = tree_files(selected_list)
2203
if selected_list == ['']:
2204
# workaround - commit of root of tree should be exactly the same
2205
# as just default commit in that tree, and succeed even though
2206
# selected-file merge commit is not done yet
2207
selected_list = []
2208
2209
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2210
if bug_property:
2211
properties['bugs'] = bug_property
2212
2213
if local and not tree.branch.get_bound_location():
2214
raise errors.LocalRequiresBoundBranch()
2215
2216
def get_message(commit_obj):
2217
"""Callback to get commit message"""
2218
my_message = message
2219
if my_message is None and not file:
2220
template = make_commit_message_template(tree, selected_list)
2221
my_message = edit_commit_message(template)
2222
if my_message is None:
2223
raise errors.BzrCommandError("please specify a commit"
2224
" message with either --message or --file")
2225
elif my_message and file:
2226
raise errors.BzrCommandError(
2227
"please specify either --message or --file")
2228
if file:
2229
my_message = codecs.open(file, 'rt',
2230
bzrlib.user_encoding).read()
2231
if my_message == "":
2232
raise errors.BzrCommandError("empty commit message specified")
2233
return my_message
2234
2235
if verbose:
2236
reporter = ReportCommitToLog()
2237
else:
2238
reporter = NullCommitReporter()
2239
2240
try:
2241
tree.commit(message_callback=get_message,
2242
specific_files=selected_list,
2243
allow_pointless=unchanged, strict=strict, local=local,
2244
reporter=reporter, revprops=properties)
2245
except PointlessCommit:
2246
# FIXME: This should really happen before the file is read in;
2247
# perhaps prepare the commit; get the message; then actually commit
2248
raise errors.BzrCommandError("no changes to commit."
2249
" use --unchanged to commit anyhow")
2250
except ConflictsInTree:
2251
raise errors.BzrCommandError('Conflicts detected in working '
2252
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2253
' resolve.')
2254
except StrictCommitFailed:
2255
raise errors.BzrCommandError("Commit refused because there are"
2256
" unknown files in the working tree.")
2257
except errors.BoundBranchOutOfDate, e:
2258
raise errors.BzrCommandError(str(e) + "\n"
2259
'To commit to master branch, run update and then commit.\n'
2260
'You can also pass --local to commit to continue working '
2261
'disconnected.')
2262
2263
2264
class cmd_check(Command):
2265
"""Validate consistency of branch history.
2266
2267
This command checks various invariants about the branch storage to
2268
detect data corruption or bzr bugs.
2269
"""
2270
2271
_see_also = ['reconcile']
2272
takes_args = ['branch?']
2273
takes_options = ['verbose']
2274
2275
def run(self, branch=None, verbose=False):
2276
from bzrlib.check import check
2277
if branch is None:
2278
tree = WorkingTree.open_containing()[0]
2279
branch = tree.branch
2280
else:
2281
branch = Branch.open(branch)
2282
check(branch, verbose)
2283
2284
2285
class cmd_upgrade(Command):
2286
"""Upgrade branch storage to current format.
2287
2288
The check command or bzr developers may sometimes advise you to run
2289
this command. When the default format has changed you may also be warned
2290
during other operations to upgrade.
2291
"""
2292
2293
_see_also = ['check']
2294
takes_args = ['url?']
2295
takes_options = [
2296
RegistryOption('format',
2297
help='Upgrade to a specific format. See "bzr help'
2298
' formats" for details.',
2299
registry=bzrdir.format_registry,
2300
converter=bzrdir.format_registry.make_bzrdir,
2301
value_switches=True, title='Branch format'),
2302
]
2303
2304
def run(self, url='.', format=None):
2305
from bzrlib.upgrade import upgrade
2306
if format is None:
2307
format = bzrdir.format_registry.make_bzrdir('default')
2308
upgrade(url, format)
2309
2310
2311
class cmd_whoami(Command):
2312
"""Show or set bzr user id.
2313
2314
examples:
2315
bzr whoami --email
2316
bzr whoami 'Frank Chu <fchu@example.com>'
2317
"""
2318
takes_options = [ Option('email',
2319
help='Display email address only.'),
2320
Option('branch',
2321
help='Set identity for the current branch instead of '
2322
'globally.'),
2323
]
2324
takes_args = ['name?']
2325
encoding_type = 'replace'
2326
2327
@display_command
2328
def run(self, email=False, branch=False, name=None):
2329
if name is None:
2330
# use branch if we're inside one; otherwise global config
2331
try:
2332
c = Branch.open_containing('.')[0].get_config()
2333
except errors.NotBranchError:
2334
c = config.GlobalConfig()
2335
if email:
2336
self.outf.write(c.user_email() + '\n')
2337
else:
2338
self.outf.write(c.username() + '\n')
2339
return
2340
2341
# display a warning if an email address isn't included in the given name.
2342
try:
2343
config.extract_email_address(name)
2344
except errors.NoEmailInUsername, e:
2345
warning('"%s" does not seem to contain an email address. '
2346
'This is allowed, but not recommended.', name)
2347
2348
# use global config unless --branch given
2349
if branch:
2350
c = Branch.open_containing('.')[0].get_config()
2351
else:
2352
c = config.GlobalConfig()
2353
c.set_user_option('email', name)
2354
2355
2356
class cmd_nick(Command):
2357
"""Print or set the branch nickname.
2358
2359
If unset, the tree root directory name is used as the nickname
2360
To print the current nickname, execute with no argument.
2361
"""
2362
2363
_see_also = ['info']
2364
takes_args = ['nickname?']
2365
def run(self, nickname=None):
2366
branch = Branch.open_containing(u'.')[0]
2367
if nickname is None:
2368
self.printme(branch)
2369
else:
2370
branch.nick = nickname
2371
2372
@display_command
2373
def printme(self, branch):
2374
print branch.nick
2375
2376
2377
class cmd_selftest(Command):
2378
"""Run internal test suite.
2379
2380
If arguments are given, they are regular expressions that say which tests
2381
should run. Tests matching any expression are run, and other tests are
2382
not run.
2383
2384
Alternatively if --first is given, matching tests are run first and then
2385
all other tests are run. This is useful if you have been working in a
2386
particular area, but want to make sure nothing else was broken.
2387
2388
If --exclude is given, tests that match that regular expression are
2389
excluded, regardless of whether they match --first or not.
2390
2391
To help catch accidential dependencies between tests, the --randomize
2392
option is useful. In most cases, the argument used is the word 'now'.
2393
Note that the seed used for the random number generator is displayed
2394
when this option is used. The seed can be explicitly passed as the
2395
argument to this option if required. This enables reproduction of the
2396
actual ordering used if and when an order sensitive problem is encountered.
2397
2398
If --list-only is given, the tests that would be run are listed. This is
2399
useful when combined with --first, --exclude and/or --randomize to
2400
understand their impact. The test harness reports "Listed nn tests in ..."
2401
instead of "Ran nn tests in ..." when list mode is enabled.
2402
2403
If the global option '--no-plugins' is given, plugins are not loaded
2404
before running the selftests. This has two effects: features provided or
2405
modified by plugins will not be tested, and tests provided by plugins will
2406
not be run.
2407
2408
Tests that need working space on disk use a common temporary directory,
2409
typically inside $TMPDIR or /tmp.
2410
2411
examples::
2412
bzr selftest ignore
2413
run only tests relating to 'ignore'
2414
bzr --no-plugins selftest -v
2415
disable plugins and list tests as they're run
2416
"""
2417
# NB: this is used from the class without creating an instance, which is
2418
# why it does not have a self parameter.
2419
def get_transport_type(typestring):
2420
"""Parse and return a transport specifier."""
2421
if typestring == "sftp":
2422
from bzrlib.transport.sftp import SFTPAbsoluteServer
2423
return SFTPAbsoluteServer
2424
if typestring == "memory":
2425
from bzrlib.transport.memory import MemoryServer
2426
return MemoryServer
2427
if typestring == "fakenfs":
2428
from bzrlib.transport.fakenfs import FakeNFSServer
2429
return FakeNFSServer
2430
msg = "No known transport type %s. Supported types are: sftp\n" %\
2431
(typestring)
2432
raise errors.BzrCommandError(msg)
2433
2434
hidden = True
2435
takes_args = ['testspecs*']
2436
takes_options = ['verbose',
2437
Option('one',
2438
help='Stop when one test fails.',
2439
short_name='1',
2440
),
2441
Option('transport',
2442
help='Use a different transport by default '
2443
'throughout the test suite.',
2444
type=get_transport_type),
2445
Option('benchmark',
2446
help='Run the benchmarks rather than selftests.'),
2447
Option('lsprof-timed',
2448
help='Generate lsprof output for benchmarked'
2449
' sections of code.'),
2450
Option('cache-dir', type=str,
2451
help='Cache intermediate benchmark output in this '
2452
'directory.'),
2453
Option('first',
2454
help='Run all tests, but run specified tests first.',
2455
short_name='f',
2456
),
2457
Option('list-only',
2458
help='List the tests instead of running them.'),
2459
Option('randomize', type=str, argname="SEED",
2460
help='Randomize the order of tests using the given'
2461
' seed or "now" for the current time.'),
2462
Option('exclude', type=str, argname="PATTERN",
2463
short_name='x',
2464
help='Exclude tests that match this regular'
2465
' expression.'),
2466
]
2467
encoding_type = 'replace'
2468
2469
def run(self, testspecs_list=None, verbose=None, one=False,
2470
transport=None, benchmark=None,
2471
lsprof_timed=None, cache_dir=None,
2472
first=False, list_only=False,
2473
randomize=None, exclude=None):
2474
import bzrlib.ui
2475
from bzrlib.tests import selftest
2476
import bzrlib.benchmarks as benchmarks
2477
from bzrlib.benchmarks import tree_creator
2478
2479
if cache_dir is not None:
2480
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2481
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2482
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2483
print
2484
if testspecs_list is not None:
2485
pattern = '|'.join(testspecs_list)
2486
else:
2487
pattern = ".*"
2488
if benchmark:
2489
test_suite_factory = benchmarks.test_suite
2490
if verbose is None:
2491
verbose = True
2492
# TODO: should possibly lock the history file...
2493
benchfile = open(".perf_history", "at", buffering=1)
2494
else:
2495
test_suite_factory = None
2496
if verbose is None:
2497
verbose = False
2498
benchfile = None
2499
try:
2500
result = selftest(verbose=verbose,
2501
pattern=pattern,
2502
stop_on_failure=one,
2503
transport=transport,
2504
test_suite_factory=test_suite_factory,
2505
lsprof_timed=lsprof_timed,
2506
bench_history=benchfile,
2507
matching_tests_first=first,
2508
list_only=list_only,
2509
random_seed=randomize,
2510
exclude_pattern=exclude
2511
)
2512
finally:
2513
if benchfile is not None:
2514
benchfile.close()
2515
if result:
2516
info('tests passed')
2517
else:
2518
info('tests failed')
2519
return int(not result)
2520
2521
2522
class cmd_version(Command):
2523
"""Show version of bzr."""
2524
2525
@display_command
2526
def run(self):
2527
from bzrlib.version import show_version
2528
show_version()
2529
2530
2531
class cmd_rocks(Command):
2532
"""Statement of optimism."""
2533
2534
hidden = True
2535
2536
@display_command
2537
def run(self):
2538
print "It sure does!"
2539
2540
2541
class cmd_find_merge_base(Command):
2542
"""Find and print a base revision for merging two branches."""
2543
# TODO: Options to specify revisions on either side, as if
2544
# merging only part of the history.
2545
takes_args = ['branch', 'other']
2546
hidden = True
2547
2548
@display_command
2549
def run(self, branch, other):
2550
from bzrlib.revision import ensure_null, MultipleRevisionSources
2551
2552
branch1 = Branch.open_containing(branch)[0]
2553
branch2 = Branch.open_containing(other)[0]
2554
2555
last1 = ensure_null(branch1.last_revision())
2556
last2 = ensure_null(branch2.last_revision())
2557
2558
graph = branch1.repository.get_graph(branch2.repository)
2559
base_rev_id = graph.find_unique_lca(last1, last2)
2560
2561
print 'merge base is revision %s' % base_rev_id
2562
2563
2564
class cmd_merge(Command):
2565
"""Perform a three-way merge.
2566
2567
The branch is the branch you will merge from. By default, it will merge
2568
the latest revision. If you specify a revision, that revision will be
2569
merged. If you specify two revisions, the first will be used as a BASE,
2570
and the second one as OTHER. Revision numbers are always relative to the
2571
specified branch.
2572
2573
By default, bzr will try to merge in all new work from the other
2574
branch, automatically determining an appropriate base. If this
2575
fails, you may need to give an explicit base.
2576
2577
Merge will do its best to combine the changes in two branches, but there
2578
are some kinds of problems only a human can fix. When it encounters those,
2579
it will mark a conflict. A conflict means that you need to fix something,
2580
before you should commit.
2581
2582
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2583
2584
If there is no default branch set, the first merge will set it. After
2585
that, you can omit the branch to use the default. To change the
2586
default, use --remember. The value will only be saved if the remote
2587
location can be accessed.
2588
2589
The results of the merge are placed into the destination working
2590
directory, where they can be reviewed (with bzr diff), tested, and then
2591
committed to record the result of the merge.
2592
2593
Examples:
2594
2595
To merge the latest revision from bzr.dev:
2596
bzr merge ../bzr.dev
2597
2598
To merge changes up to and including revision 82 from bzr.dev:
2599
bzr merge -r 82 ../bzr.dev
2600
2601
To merge the changes introduced by 82, without previous changes:
2602
bzr merge -r 81..82 ../bzr.dev
2603
2604
merge refuses to run if there are any uncommitted changes, unless
2605
--force is given.
2606
"""
2607
2608
_see_also = ['update', 'remerge', 'status-flags']
2609
takes_args = ['branch?']
2610
takes_options = [
2611
'revision',
2612
Option('force',
2613
help='Merge even if the destination tree has uncommitted changes.'),
2614
'merge-type',
2615
'reprocess',
2616
'remember',
2617
Option('show-base', help="Show base revision text in "
2618
"conflicts."),
2619
Option('uncommitted', help='Apply uncommitted changes'
2620
' from a working copy, instead of branch changes.'),
2621
Option('pull', help='If the destination is already'
2622
' completely merged into the source, pull from the'
2623
' source rather than merging. When this happens,'
2624
' you do not need to commit the result.'),
2625
Option('directory',
2626
help='Branch to merge into, '
2627
'rather than the one containing the working directory.',
2628
short_name='d',
2629
type=unicode,
2630
),
2631
]
2632
2633
def run(self, branch=None, revision=None, force=False, merge_type=None,
2634
show_base=False, reprocess=False, remember=False,
2635
uncommitted=False, pull=False,
2636
directory=None,
2637
):
2638
from bzrlib.tag import _merge_tags_if_possible
2639
other_revision_id = None
2640
if merge_type is None:
2641
merge_type = _mod_merge.Merge3Merger
2642
2643
if directory is None: directory = u'.'
2644
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2645
# inventory. Because merge is a mutating operation, it really
2646
# should be a lock_write() for the whole cmd_merge operation.
2647
# However, cmd_merge open's its own tree in _merge_helper, which
2648
# means if we lock here, the later lock_write() will always block.
2649
# Either the merge helper code should be updated to take a tree,
2650
# (What about tree.merge_from_branch?)
2651
tree = WorkingTree.open_containing(directory)[0]
2652
change_reporter = delta._ChangeReporter(
2653
unversioned_filter=tree.is_ignored)
2654
2655
if branch is not None:
2656
try:
2657
mergeable = bundle.read_mergeable_from_url(
2658
branch)
2659
except errors.NotABundle:
2660
pass # Continue on considering this url a Branch
2661
else:
2662
if revision is not None:
2663
raise errors.BzrCommandError(
2664
'Cannot use -r with merge directives or bundles')
2665
other_revision_id = mergeable.install_revisions(
2666
tree.branch.repository)
2667
revision = [RevisionSpec.from_string(
2668
'revid:' + other_revision_id)]
2669
2670
if revision is None \
2671
or len(revision) < 1 or revision[0].needs_branch():
2672
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2673
2674
if revision is None or len(revision) < 1:
2675
if uncommitted:
2676
base = [branch, -1]
2677
other = [branch, None]
2678
else:
2679
base = [None, None]
2680
other = [branch, -1]
2681
other_branch, path = Branch.open_containing(branch)
2682
else:
2683
if uncommitted:
2684
raise errors.BzrCommandError('Cannot use --uncommitted and'
2685
' --revision at the same time.')
2686
branch = revision[0].get_branch() or branch
2687
if len(revision) == 1:
2688
base = [None, None]
2689
if other_revision_id is not None:
2690
other_branch = None
2691
path = ""
2692
other = None
2693
else:
2694
other_branch, path = Branch.open_containing(branch)
2695
revno = revision[0].in_history(other_branch).revno
2696
other = [branch, revno]
2697
else:
2698
assert len(revision) == 2
2699
if None in revision:
2700
raise errors.BzrCommandError(
2701
"Merge doesn't permit empty revision specifier.")
2702
base_branch, path = Branch.open_containing(branch)
2703
branch1 = revision[1].get_branch() or branch
2704
other_branch, path1 = Branch.open_containing(branch1)
2705
if revision[0].get_branch() is not None:
2706
# then path was obtained from it, and is None.
2707
path = path1
2708
2709
base = [branch, revision[0].in_history(base_branch).revno]
2710
other = [branch1, revision[1].in_history(other_branch).revno]
2711
2712
if ((tree.branch.get_parent() is None or remember) and
2713
other_branch is not None):
2714
tree.branch.set_parent(other_branch.base)
2715
2716
# pull tags now... it's a bit inconsistent to do it ahead of copying
2717
# the history but that's done inside the merge code
2718
if other_branch is not None:
2719
_merge_tags_if_possible(other_branch, tree.branch)
2720
2721
if path != "":
2722
interesting_files = [path]
2723
else:
2724
interesting_files = None
2725
pb = ui.ui_factory.nested_progress_bar()
2726
try:
2727
try:
2728
conflict_count = _merge_helper(
2729
other, base, other_rev_id=other_revision_id,
2730
check_clean=(not force),
2731
merge_type=merge_type,
2732
reprocess=reprocess,
2733
show_base=show_base,
2734
pull=pull,
2735
this_dir=directory,
2736
pb=pb, file_list=interesting_files,
2737
change_reporter=change_reporter)
2738
finally:
2739
pb.finished()
2740
if conflict_count != 0:
2741
return 1
2742
else:
2743
return 0
2744
except errors.AmbiguousBase, e:
2745
m = ("sorry, bzr can't determine the right merge base yet\n"
2746
"candidates are:\n "
2747
+ "\n ".join(e.bases)
2748
+ "\n"
2749
"please specify an explicit base with -r,\n"
2750
"and (if you want) report this to the bzr developers\n")
2751
log_error(m)
2752
2753
# TODO: move up to common parent; this isn't merge-specific anymore.
2754
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2755
"""Use tree.branch's parent if none was supplied.
2756
2757
Report if the remembered location was used.
2758
"""
2759
if supplied_location is not None:
2760
return supplied_location
2761
stored_location = tree.branch.get_parent()
2762
mutter("%s", stored_location)
2763
if stored_location is None:
2764
raise errors.BzrCommandError("No location specified or remembered")
2765
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2766
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2767
return stored_location
2768
2769
2770
class cmd_remerge(Command):
2771
"""Redo a merge.
2772
2773
Use this if you want to try a different merge technique while resolving
2774
conflicts. Some merge techniques are better than others, and remerge
2775
lets you try different ones on different files.
2776
2777
The options for remerge have the same meaning and defaults as the ones for
2778
merge. The difference is that remerge can (only) be run when there is a
2779
pending merge, and it lets you specify particular files.
2780
2781
Examples:
2782
2783
$ bzr remerge --show-base
2784
Re-do the merge of all conflicted files, and show the base text in
2785
conflict regions, in addition to the usual THIS and OTHER texts.
2786
2787
$ bzr remerge --merge-type weave --reprocess foobar
2788
Re-do the merge of "foobar", using the weave merge algorithm, with
2789
additional processing to reduce the size of conflict regions.
2790
"""
2791
takes_args = ['file*']
2792
takes_options = [
2793
'merge-type',
2794
'reprocess',
2795
Option('show-base',
2796
help="Show base revision text in conflicts."),
2797
]
2798
2799
def run(self, file_list=None, merge_type=None, show_base=False,
2800
reprocess=False):
2801
if merge_type is None:
2802
merge_type = _mod_merge.Merge3Merger
2803
tree, file_list = tree_files(file_list)
2804
tree.lock_write()
2805
try:
2806
parents = tree.get_parent_ids()
2807
if len(parents) != 2:
2808
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2809
" merges. Not cherrypicking or"
2810
" multi-merges.")
2811
repository = tree.branch.repository
2812
graph = repository.get_graph()
2813
base_revision = graph.find_unique_lca(parents[0], parents[1])
2814
base_tree = repository.revision_tree(base_revision)
2815
other_tree = repository.revision_tree(parents[1])
2816
interesting_ids = None
2817
new_conflicts = []
2818
conflicts = tree.conflicts()
2819
if file_list is not None:
2820
interesting_ids = set()
2821
for filename in file_list:
2822
file_id = tree.path2id(filename)
2823
if file_id is None:
2824
raise errors.NotVersionedError(filename)
2825
interesting_ids.add(file_id)
2826
if tree.kind(file_id) != "directory":
2827
continue
2828
2829
for name, ie in tree.inventory.iter_entries(file_id):
2830
interesting_ids.add(ie.file_id)
2831
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2832
else:
2833
# Remerge only supports resolving contents conflicts
2834
allowed_conflicts = ('text conflict', 'contents conflict')
2835
restore_files = [c.path for c in conflicts
2836
if c.typestring in allowed_conflicts]
2837
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2838
tree.set_conflicts(ConflictList(new_conflicts))
2839
if file_list is not None:
2840
restore_files = file_list
2841
for filename in restore_files:
2842
try:
2843
restore(tree.abspath(filename))
2844
except errors.NotConflicted:
2845
pass
2846
conflicts = _mod_merge.merge_inner(
2847
tree.branch, other_tree, base_tree,
2848
this_tree=tree,
2849
interesting_ids=interesting_ids,
2850
other_rev_id=parents[1],
2851
merge_type=merge_type,
2852
show_base=show_base,
2853
reprocess=reprocess)
2854
finally:
2855
tree.unlock()
2856
if conflicts > 0:
2857
return 1
2858
else:
2859
return 0
2860
2861
2862
class cmd_revert(Command):
2863
"""Revert files to a previous revision.
2864
2865
Giving a list of files will revert only those files. Otherwise, all files
2866
will be reverted. If the revision is not specified with '--revision', the
2867
last committed revision is used.
2868
2869
To remove only some changes, without reverting to a prior version, use
2870
merge instead. For example, "merge . --r-2..-3" will remove the changes
2871
introduced by -2, without affecting the changes introduced by -1. Or
2872
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2873
2874
By default, any files that have been manually changed will be backed up
2875
first. (Files changed only by merge are not backed up.) Backup files have
2876
'.~#~' appended to their name, where # is a number.
2877
2878
When you provide files, you can use their current pathname or the pathname
2879
from the target revision. So you can use revert to "undelete" a file by
2880
name. If you name a directory, all the contents of that directory will be
2881
reverted.
2882
"""
2883
2884
_see_also = ['cat', 'export']
2885
takes_options = [
2886
'revision',
2887
Option('no-backup', "Do not save backups of reverted files."),
2888
]
2889
takes_args = ['file*']
2890
2891
def run(self, revision=None, no_backup=False, file_list=None):
2892
if file_list is not None:
2893
if len(file_list) == 0:
2894
raise errors.BzrCommandError("No files specified")
2895
else:
2896
file_list = []
2897
2898
tree, file_list = tree_files(file_list)
2899
if revision is None:
2900
# FIXME should be tree.last_revision
2901
rev_id = tree.last_revision()
2902
elif len(revision) != 1:
2903
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2904
else:
2905
rev_id = revision[0].in_history(tree.branch).rev_id
2906
pb = ui.ui_factory.nested_progress_bar()
2907
try:
2908
tree.revert(file_list,
2909
tree.branch.repository.revision_tree(rev_id),
2910
not no_backup, pb, report_changes=True)
2911
finally:
2912
pb.finished()
2913
2914
2915
class cmd_assert_fail(Command):
2916
"""Test reporting of assertion failures"""
2917
# intended just for use in testing
2918
2919
hidden = True
2920
2921
def run(self):
2922
raise AssertionError("always fails")
2923
2924
2925
class cmd_help(Command):
2926
"""Show help on a command or other topic.
2927
"""
2928
2929
_see_also = ['topics']
2930
takes_options = [
2931
Option('long', 'Show help on all commands.'),
2932
]
2933
takes_args = ['topic?']
2934
aliases = ['?', '--help', '-?', '-h']
2935
2936
@display_command
2937
def run(self, topic=None, long=False):
2938
import bzrlib.help
2939
if topic is None and long:
2940
topic = "commands"
2941
bzrlib.help.help(topic)
2942
2943
2944
class cmd_shell_complete(Command):
2945
"""Show appropriate completions for context.
2946
2947
For a list of all available commands, say 'bzr shell-complete'.
2948
"""
2949
takes_args = ['context?']
2950
aliases = ['s-c']
2951
hidden = True
2952
2953
@display_command
2954
def run(self, context=None):
2955
import shellcomplete
2956
shellcomplete.shellcomplete(context)
2957
2958
2959
class cmd_fetch(Command):
2960
"""Copy in history from another branch but don't merge it.
2961
2962
This is an internal method used for pull and merge.
2963
"""
2964
hidden = True
2965
takes_args = ['from_branch', 'to_branch']
2966
def run(self, from_branch, to_branch):
2967
from bzrlib.fetch import Fetcher
2968
from_b = Branch.open(from_branch)
2969
to_b = Branch.open(to_branch)
2970
Fetcher(to_b, from_b)
2971
2972
2973
class cmd_missing(Command):
2974
"""Show unmerged/unpulled revisions between two branches.
2975
2976
OTHER_BRANCH may be local or remote.
2977
"""
2978
2979
_see_also = ['merge', 'pull']
2980
takes_args = ['other_branch?']
2981
takes_options = [
2982
Option('reverse', 'Reverse the order of revisions.'),
2983
Option('mine-only',
2984
'Display changes in the local branch only.'),
2985
Option('this' , 'Same as --mine-only.'),
2986
Option('theirs-only',
2987
'Display changes in the remote branch only.'),
2988
Option('other', 'Same as --theirs-only.'),
2989
'log-format',
2990
'show-ids',
2991
'verbose'
2992
]
2993
encoding_type = 'replace'
2994
2995
@display_command
2996
def run(self, other_branch=None, reverse=False, mine_only=False,
2997
theirs_only=False, log_format=None, long=False, short=False, line=False,
2998
show_ids=False, verbose=False, this=False, other=False):
2999
from bzrlib.missing import find_unmerged, iter_log_revisions
3000
from bzrlib.log import log_formatter
3001
3002
if this:
3003
mine_only = this
3004
if other:
3005
theirs_only = other
3006
3007
local_branch = Branch.open_containing(u".")[0]
3008
parent = local_branch.get_parent()
3009
if other_branch is None:
3010
other_branch = parent
3011
if other_branch is None:
3012
raise errors.BzrCommandError("No peer location known or specified.")
3013
display_url = urlutils.unescape_for_display(parent,
3014
self.outf.encoding)
3015
print "Using last location: " + display_url
3016
3017
remote_branch = Branch.open(other_branch)
3018
if remote_branch.base == local_branch.base:
3019
remote_branch = local_branch
3020
local_branch.lock_read()
3021
try:
3022
remote_branch.lock_read()
3023
try:
3024
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
3025
if (log_format is None):
3026
log_format = log.log_formatter_registry.get_default(
3027
local_branch)
3028
lf = log_format(to_file=self.outf,
3029
show_ids=show_ids,
3030
show_timezone='original')
3031
if reverse is False:
3032
local_extra.reverse()
3033
remote_extra.reverse()
3034
if local_extra and not theirs_only:
3035
print "You have %d extra revision(s):" % len(local_extra)
3036
for revision in iter_log_revisions(local_extra,
3037
local_branch.repository,
3038
verbose):
3039
lf.log_revision(revision)
3040
printed_local = True
3041
else:
3042
printed_local = False
3043
if remote_extra and not mine_only:
3044
if printed_local is True:
3045
print "\n\n"
3046
print "You are missing %d revision(s):" % len(remote_extra)
3047
for revision in iter_log_revisions(remote_extra,
3048
remote_branch.repository,
3049
verbose):
3050
lf.log_revision(revision)
3051
if not remote_extra and not local_extra:
3052
status_code = 0
3053
print "Branches are up to date."
3054
else:
3055
status_code = 1
3056
finally:
3057
remote_branch.unlock()
3058
finally:
3059
local_branch.unlock()
3060
if not status_code and parent is None and other_branch is not None:
3061
local_branch.lock_write()
3062
try:
3063
# handle race conditions - a parent might be set while we run.
3064
if local_branch.get_parent() is None:
3065
local_branch.set_parent(remote_branch.base)
3066
finally:
3067
local_branch.unlock()
3068
return status_code
3069
3070
3071
class cmd_pack(Command):
3072
"""Compress the data within a repository."""
3073
3074
_see_also = ['repositories']
3075
takes_args = ['branch_or_repo?']
3076
3077
def run(self, branch_or_repo='.'):
3078
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3079
try:
3080
branch = dir.open_branch()
3081
repository = branch.repository
3082
except errors.NotBranchError:
3083
repository = dir.open_repository()
3084
repository.pack()
3085
3086
3087
class cmd_plugins(Command):
3088
"""List plugins"""
3089
hidden = True
3090
@display_command
3091
def run(self):
3092
import bzrlib.plugin
3093
from inspect import getdoc
3094
for name, plugin in bzrlib.plugin.all_plugins().items():
3095
if getattr(plugin, '__path__', None) is not None:
3096
print plugin.__path__[0]
3097
elif getattr(plugin, '__file__', None) is not None:
3098
print plugin.__file__
3099
else:
3100
print repr(plugin)
3101
3102
d = getdoc(plugin)
3103
if d:
3104
print '\t', d.split('\n')[0]
3105
3106
3107
class cmd_testament(Command):
3108
"""Show testament (signing-form) of a revision."""
3109
takes_options = [
3110
'revision',
3111
Option('long', help='Produce long-format testament.'),
3112
Option('strict',
3113
help='Produce a strict-format testament.')]
3114
takes_args = ['branch?']
3115
@display_command
3116
def run(self, branch=u'.', revision=None, long=False, strict=False):
3117
from bzrlib.testament import Testament, StrictTestament
3118
if strict is True:
3119
testament_class = StrictTestament
3120
else:
3121
testament_class = Testament
3122
b = WorkingTree.open_containing(branch)[0].branch
3123
b.lock_read()
3124
try:
3125
if revision is None:
3126
rev_id = b.last_revision()
3127
else:
3128
rev_id = revision[0].in_history(b).rev_id
3129
t = testament_class.from_revision(b.repository, rev_id)
3130
if long:
3131
sys.stdout.writelines(t.as_text_lines())
3132
else:
3133
sys.stdout.write(t.as_short_text())
3134
finally:
3135
b.unlock()
3136
3137
3138
class cmd_annotate(Command):
3139
"""Show the origin of each line in a file.
3140
3141
This prints out the given file with an annotation on the left side
3142
indicating which revision, author and date introduced the change.
3143
3144
If the origin is the same for a run of consecutive lines, it is
3145
shown only at the top, unless the --all option is given.
3146
"""
3147
# TODO: annotate directories; showing when each file was last changed
3148
# TODO: if the working copy is modified, show annotations on that
3149
# with new uncommitted lines marked
3150
aliases = ['ann', 'blame', 'praise']
3151
takes_args = ['filename']
3152
takes_options = [Option('all', help='Show annotations on all lines.'),
3153
Option('long', help='Show commit date in annotations.'),
3154
'revision',
3155
'show-ids',
3156
]
3157
encoding_type = 'exact'
3158
3159
@display_command
3160
def run(self, filename, all=False, long=False, revision=None,
3161
show_ids=False):
3162
from bzrlib.annotate import annotate_file
3163
tree, relpath = WorkingTree.open_containing(filename)
3164
branch = tree.branch
3165
branch.lock_read()
3166
try:
3167
if revision is None:
3168
revision_id = branch.last_revision()
3169
elif len(revision) != 1:
3170
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3171
else:
3172
revision_id = revision[0].in_history(branch).rev_id
3173
file_id = tree.path2id(relpath)
3174
if file_id is None:
3175
raise errors.NotVersionedError(filename)
3176
tree = branch.repository.revision_tree(revision_id)
3177
file_version = tree.inventory[file_id].revision
3178
annotate_file(branch, file_version, file_id, long, all, self.outf,
3179
show_ids=show_ids)
3180
finally:
3181
branch.unlock()
3182
3183
3184
class cmd_re_sign(Command):
3185
"""Create a digital signature for an existing revision."""
3186
# TODO be able to replace existing ones.
3187
3188
hidden = True # is this right ?
3189
takes_args = ['revision_id*']
3190
takes_options = ['revision']
3191
3192
def run(self, revision_id_list=None, revision=None):
3193
import bzrlib.gpg as gpg
3194
if revision_id_list is not None and revision is not None:
3195
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3196
if revision_id_list is None and revision is None:
3197
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3198
b = WorkingTree.open_containing(u'.')[0].branch
3199
gpg_strategy = gpg.GPGStrategy(b.get_config())
3200
if revision_id_list is not None:
3201
for revision_id in revision_id_list:
3202
b.repository.sign_revision(revision_id, gpg_strategy)
3203
elif revision is not None:
3204
if len(revision) == 1:
3205
revno, rev_id = revision[0].in_history(b)
3206
b.repository.sign_revision(rev_id, gpg_strategy)
3207
elif len(revision) == 2:
3208
# are they both on rh- if so we can walk between them
3209
# might be nice to have a range helper for arbitrary
3210
# revision paths. hmm.
3211
from_revno, from_revid = revision[0].in_history(b)
3212
to_revno, to_revid = revision[1].in_history(b)
3213
if to_revid is None:
3214
to_revno = b.revno()
3215
if from_revno is None or to_revno is None:
3216
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3217
for revno in range(from_revno, to_revno + 1):
3218
b.repository.sign_revision(b.get_rev_id(revno),
3219
gpg_strategy)
3220
else:
3221
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3222
3223
3224
class cmd_bind(Command):
3225
"""Convert the current branch into a checkout of the supplied branch.
3226
3227
Once converted into a checkout, commits must succeed on the master branch
3228
before they will be applied to the local branch.
3229
"""
3230
3231
_see_also = ['checkouts', 'unbind']
3232
takes_args = ['location?']
3233
takes_options = []
3234
3235
def run(self, location=None):
3236
b, relpath = Branch.open_containing(u'.')
3237
if location is None:
3238
try:
3239
location = b.get_old_bound_location()
3240
except errors.UpgradeRequired:
3241
raise errors.BzrCommandError('No location supplied. '
3242
'This format does not remember old locations.')
3243
else:
3244
if location is None:
3245
raise errors.BzrCommandError('No location supplied and no '
3246
'previous location known')
3247
b_other = Branch.open(location)
3248
try:
3249
b.bind(b_other)
3250
except errors.DivergedBranches:
3251
raise errors.BzrCommandError('These branches have diverged.'
3252
' Try merging, and then bind again.')
3253
3254
3255
class cmd_unbind(Command):
3256
"""Convert the current checkout into a regular branch.
3257
3258
After unbinding, the local branch is considered independent and subsequent
3259
commits will be local only.
3260
"""
3261
3262
_see_also = ['checkouts', 'bind']
3263
takes_args = []
3264
takes_options = []
3265
3266
def run(self):
3267
b, relpath = Branch.open_containing(u'.')
3268
if not b.unbind():
3269
raise errors.BzrCommandError('Local branch is not bound')
3270
3271
3272
class cmd_uncommit(Command):
3273
"""Remove the last committed revision.
3274
3275
--verbose will print out what is being removed.
3276
--dry-run will go through all the motions, but not actually
3277
remove anything.
3278
3279
In the future, uncommit will create a revision bundle, which can then
3280
be re-applied.
3281
"""
3282
3283
# TODO: jam 20060108 Add an option to allow uncommit to remove
3284
# unreferenced information in 'branch-as-repository' branches.
3285
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3286
# information in shared branches as well.
3287
_see_also = ['commit']
3288
takes_options = ['verbose', 'revision',
3289
Option('dry-run', help='Don\'t actually make changes.'),
3290
Option('force', help='Say yes to all questions.')]
3291
takes_args = ['location?']
3292
aliases = []
3293
3294
def run(self, location=None,
3295
dry_run=False, verbose=False,
3296
revision=None, force=False):
3297
from bzrlib.log import log_formatter, show_log
3298
import sys
3299
from bzrlib.uncommit import uncommit
3300
3301
if location is None:
3302
location = u'.'
3303
control, relpath = bzrdir.BzrDir.open_containing(location)
3304
try:
3305
tree = control.open_workingtree()
3306
b = tree.branch
3307
except (errors.NoWorkingTree, errors.NotLocalUrl):
3308
tree = None
3309
b = control.open_branch()
3310
3311
rev_id = None
3312
if revision is None:
3313
revno = b.revno()
3314
else:
3315
# 'bzr uncommit -r 10' actually means uncommit
3316
# so that the final tree is at revno 10.
3317
# but bzrlib.uncommit.uncommit() actually uncommits
3318
# the revisions that are supplied.
3319
# So we need to offset it by one
3320
revno = revision[0].in_history(b).revno+1
3321
3322
if revno <= b.revno():
3323
rev_id = b.get_rev_id(revno)
3324
if rev_id is None:
3325
self.outf.write('No revisions to uncommit.\n')
3326
return 1
3327
3328
lf = log_formatter('short',
3329
to_file=self.outf,
3330
show_timezone='original')
3331
3332
show_log(b,
3333
lf,
3334
verbose=False,
3335
direction='forward',
3336
start_revision=revno,
3337
end_revision=b.revno())
3338
3339
if dry_run:
3340
print 'Dry-run, pretending to remove the above revisions.'
3341
if not force:
3342
val = raw_input('Press <enter> to continue')
3343
else:
3344
print 'The above revision(s) will be removed.'
3345
if not force:
3346
val = raw_input('Are you sure [y/N]? ')
3347
if val.lower() not in ('y', 'yes'):
3348
print 'Canceled'
3349
return 0
3350
3351
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3352
revno=revno)
3353
3354
3355
class cmd_break_lock(Command):
3356
"""Break a dead lock on a repository, branch or working directory.
3357
3358
CAUTION: Locks should only be broken when you are sure that the process
3359
holding the lock has been stopped.
3360
3361
You can get information on what locks are open via the 'bzr info' command.
3362
3363
example:
3364
bzr break-lock
3365
"""
3366
takes_args = ['location?']
3367
3368
def run(self, location=None, show=False):
3369
if location is None:
3370
location = u'.'
3371
control, relpath = bzrdir.BzrDir.open_containing(location)
3372
try:
3373
control.break_lock()
3374
except NotImplementedError:
3375
pass
3376
3377
3378
class cmd_wait_until_signalled(Command):
3379
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3380
3381
This just prints a line to signal when it is ready, then blocks on stdin.
3382
"""
3383
3384
hidden = True
3385
3386
def run(self):
3387
sys.stdout.write("running\n")
3388
sys.stdout.flush()
3389
sys.stdin.readline()
3390
3391
3392
class cmd_serve(Command):
3393
"""Run the bzr server."""
3394
3395
aliases = ['server']
3396
3397
takes_options = [
3398
Option('inet',
3399
help='Serve on stdin/out for use from inetd or sshd.'),
3400
Option('port',
3401
help='Listen for connections on nominated port of the form '
3402
'[hostname:]portnumber. Passing 0 as the port number will '
3403
'result in a dynamically allocated port. The default port is '
3404
'4155.',
3405
type=str),
3406
Option('directory',
3407
help='Serve contents of this directory.',
3408
type=unicode),
3409
Option('allow-writes',
3410
help='By default the server is a readonly server. Supplying '
3411
'--allow-writes enables write access to the contents of '
3412
'the served directory and below.'
3413
),
3414
]
3415
3416
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3417
from bzrlib.smart import medium, server
3418
from bzrlib.transport import get_transport
3419
from bzrlib.transport.chroot import ChrootServer
3420
from bzrlib.transport.remote import BZR_DEFAULT_PORT, BZR_DEFAULT_INTERFACE
3421
if directory is None:
3422
directory = os.getcwd()
3423
url = urlutils.local_path_to_url(directory)
3424
if not allow_writes:
3425
url = 'readonly+' + url
3426
chroot_server = ChrootServer(get_transport(url))
3427
chroot_server.setUp()
3428
t = get_transport(chroot_server.get_url())
3429
if inet:
3430
smart_server = medium.SmartServerPipeStreamMedium(
3431
sys.stdin, sys.stdout, t)
3432
else:
3433
host = BZR_DEFAULT_INTERFACE
3434
if port is None:
3435
port = BZR_DEFAULT_PORT
3436
else:
3437
if ':' in port:
3438
host, port = port.split(':')
3439
port = int(port)
3440
smart_server = server.SmartTCPServer(t, host=host, port=port)
3441
print 'listening on port: ', smart_server.port
3442
sys.stdout.flush()
3443
# for the duration of this server, no UI output is permitted.
3444
# note that this may cause problems with blackbox tests. This should
3445
# be changed with care though, as we dont want to use bandwidth sending
3446
# progress over stderr to smart server clients!
3447
old_factory = ui.ui_factory
3448
try:
3449
ui.ui_factory = ui.SilentUIFactory()
3450
smart_server.serve()
3451
finally:
3452
ui.ui_factory = old_factory
3453
3454
3455
class cmd_join(Command):
3456
"""Combine a subtree into its containing tree.
3457
3458
This command is for experimental use only. It requires the target tree
3459
to be in dirstate-with-subtree format, which cannot be converted into
3460
earlier formats.
3461
3462
The TREE argument should be an independent tree, inside another tree, but
3463
not part of it. (Such trees can be produced by "bzr split", but also by
3464
running "bzr branch" with the target inside a tree.)
3465
3466
The result is a combined tree, with the subtree no longer an independant
3467
part. This is marked as a merge of the subtree into the containing tree,
3468
and all history is preserved.
3469
3470
If --reference is specified, the subtree retains its independence. It can
3471
be branched by itself, and can be part of multiple projects at the same
3472
time. But operations performed in the containing tree, such as commit
3473
and merge, will recurse into the subtree.
3474
"""
3475
3476
_see_also = ['split']
3477
takes_args = ['tree']
3478
takes_options = [
3479
Option('reference', help='Join by reference.'),
3480
]
3481
hidden = True
3482
3483
def run(self, tree, reference=False):
3484
sub_tree = WorkingTree.open(tree)
3485
parent_dir = osutils.dirname(sub_tree.basedir)
3486
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3487
repo = containing_tree.branch.repository
3488
if not repo.supports_rich_root():
3489
raise errors.BzrCommandError(
3490
"Can't join trees because %s doesn't support rich root data.\n"
3491
"You can use bzr upgrade on the repository."
3492
% (repo,))
3493
if reference:
3494
try:
3495
containing_tree.add_reference(sub_tree)
3496
except errors.BadReferenceTarget, e:
3497
# XXX: Would be better to just raise a nicely printable
3498
# exception from the real origin. Also below. mbp 20070306
3499
raise errors.BzrCommandError("Cannot join %s. %s" %
3500
(tree, e.reason))
3501
else:
3502
try:
3503
containing_tree.subsume(sub_tree)
3504
except errors.BadSubsumeSource, e:
3505
raise errors.BzrCommandError("Cannot join %s. %s" %
3506
(tree, e.reason))
3507
3508
3509
class cmd_split(Command):
3510
"""Split a tree into two trees.
3511
3512
This command is for experimental use only. It requires the target tree
3513
to be in dirstate-with-subtree format, which cannot be converted into
3514
earlier formats.
3515
3516
The TREE argument should be a subdirectory of a working tree. That
3517
subdirectory will be converted into an independent tree, with its own
3518
branch. Commits in the top-level tree will not apply to the new subtree.
3519
If you want that behavior, do "bzr join --reference TREE".
3520
"""
3521
3522
_see_also = ['join']
3523
takes_args = ['tree']
3524
3525
hidden = True
3526
3527
def run(self, tree):
3528
containing_tree, subdir = WorkingTree.open_containing(tree)
3529
sub_id = containing_tree.path2id(subdir)
3530
if sub_id is None:
3531
raise errors.NotVersionedError(subdir)
3532
try:
3533
containing_tree.extract(sub_id)
3534
except errors.RootNotRich:
3535
raise errors.UpgradeRequired(containing_tree.branch.base)
3536
3537
3538
3539
class cmd_merge_directive(Command):
3540
"""Generate a merge directive for auto-merge tools.
3541
3542
A directive requests a merge to be performed, and also provides all the
3543
information necessary to do so. This means it must either include a
3544
revision bundle, or the location of a branch containing the desired
3545
revision.
3546
3547
A submit branch (the location to merge into) must be supplied the first
3548
time the command is issued. After it has been supplied once, it will
3549
be remembered as the default.
3550
3551
A public branch is optional if a revision bundle is supplied, but required
3552
if --diff or --plain is specified. It will be remembered as the default
3553
after the first use.
3554
"""
3555
3556
takes_args = ['submit_branch?', 'public_branch?']
3557
3558
takes_options = [
3559
RegistryOption.from_kwargs('patch-type',
3560
'The type of patch to include in the directive',
3561
title='Patch type',
3562
value_switches=True,
3563
enum_switch=False,
3564
bundle='Bazaar revision bundle (default).',
3565
diff='Normal unified diff.',
3566
plain='No patch, just directive.'),
3567
Option('sign', help='GPG-sign the directive.'), 'revision',
3568
Option('mail-to', type=str,
3569
help='Instead of printing the directive, email to this address.'),
3570
Option('message', type=str, short_name='m',
3571
help='Message to use when committing this merge.')
3572
]
3573
3574
encoding_type = 'exact'
3575
3576
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3577
sign=False, revision=None, mail_to=None, message=None):
3578
from bzrlib.revision import ensure_null, NULL_REVISION
3579
if patch_type == 'plain':
3580
patch_type = None
3581
branch = Branch.open('.')
3582
stored_submit_branch = branch.get_submit_branch()
3583
if submit_branch is None:
3584
submit_branch = stored_submit_branch
3585
else:
3586
if stored_submit_branch is None:
3587
branch.set_submit_branch(submit_branch)
3588
if submit_branch is None:
3589
submit_branch = branch.get_parent()
3590
if submit_branch is None:
3591
raise errors.BzrCommandError('No submit branch specified or known')
3592
3593
stored_public_branch = branch.get_public_branch()
3594
if public_branch is None:
3595
public_branch = stored_public_branch
3596
elif stored_public_branch is None:
3597
branch.set_public_branch(public_branch)
3598
if patch_type != "bundle" and public_branch is None:
3599
raise errors.BzrCommandError('No public branch specified or'
3600
' known')
3601
if revision is not None:
3602
if len(revision) != 1:
3603
raise errors.BzrCommandError('bzr merge-directive takes '
3604
'exactly one revision identifier')
3605
else:
3606
revision_id = revision[0].in_history(branch).rev_id
3607
else:
3608
revision_id = branch.last_revision()
3609
revision_id = ensure_null(revision_id)
3610
if revision_id == NULL_REVISION:
3611
raise errors.BzrCommandError('No revisions to bundle.')
3612
directive = merge_directive.MergeDirective.from_objects(
3613
branch.repository, revision_id, time.time(),
3614
osutils.local_time_offset(), submit_branch,
3615
public_branch=public_branch, patch_type=patch_type,
3616
message=message)
3617
if mail_to is None:
3618
if sign:
3619
self.outf.write(directive.to_signed(branch))
3620
else:
3621
self.outf.writelines(directive.to_lines())
3622
else:
3623
message = directive.to_email(mail_to, branch, sign)
3624
s = SMTPConnection(branch.get_config())
3625
s.send_email(message)
3626
3627
3628
class cmd_tag(Command):
3629
"""Create a tag naming a revision.
3630
3631
Tags give human-meaningful names to revisions. Commands that take a -r
3632
(--revision) option can be given -rtag:X, where X is any previously
3633
created tag.
3634
3635
Tags are stored in the branch. Tags are copied from one branch to another
3636
along when you branch, push, pull or merge.
3637
3638
It is an error to give a tag name that already exists unless you pass
3639
--force, in which case the tag is moved to point to the new revision.
3640
"""
3641
3642
_see_also = ['commit', 'tags']
3643
takes_args = ['tag_name']
3644
takes_options = [
3645
Option('delete',
3646
help='Delete this tag rather than placing it.',
3647
),
3648
Option('directory',
3649
help='Branch in which to place the tag.',
3650
short_name='d',
3651
type=unicode,
3652
),
3653
Option('force',
3654
help='Replace existing tags.',
3655
),
3656
'revision',
3657
]
3658
3659
def run(self, tag_name,
3660
delete=None,
3661
directory='.',
3662
force=None,
3663
revision=None,
3664
):
3665
branch, relpath = Branch.open_containing(directory)
3666
branch.lock_write()
3667
try:
3668
if delete:
3669
branch.tags.delete_tag(tag_name)
3670
self.outf.write('Deleted tag %s.\n' % tag_name)
3671
else:
3672
if revision:
3673
if len(revision) != 1:
3674
raise errors.BzrCommandError(
3675
"Tags can only be placed on a single revision, "
3676
"not on a range")
3677
revision_id = revision[0].in_history(branch).rev_id
3678
else:
3679
revision_id = branch.last_revision()
3680
if (not force) and branch.tags.has_tag(tag_name):
3681
raise errors.TagAlreadyExists(tag_name)
3682
branch.tags.set_tag(tag_name, revision_id)
3683
self.outf.write('Created tag %s.\n' % tag_name)
3684
finally:
3685
branch.unlock()
3686
3687
3688
class cmd_tags(Command):
3689
"""List tags.
3690
3691
This tag shows a table of tag names and the revisions they reference.
3692
"""
3693
3694
_see_also = ['tag']
3695
takes_options = [
3696
Option('directory',
3697
help='Branch whose tags should be displayed.',
3698
short_name='d',
3699
type=unicode,
3700
),
3701
]
3702
3703
@display_command
3704
def run(self,
3705
directory='.',
3706
):
3707
branch, relpath = Branch.open_containing(directory)
3708
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
3709
self.outf.write('%-20s %s\n' % (tag_name, target))
3710
3711
3712
# command-line interpretation helper for merge-related commands
3713
def _merge_helper(other_revision, base_revision,
3714
check_clean=True, ignore_zero=False,
3715
this_dir=None, backup_files=False,
3716
merge_type=None,
3717
file_list=None, show_base=False, reprocess=False,
3718
pull=False,
3719
pb=DummyProgress(),
3720
change_reporter=None,
3721
other_rev_id=None):
3722
"""Merge changes into a tree.
3723
3724
base_revision
3725
list(path, revno) Base for three-way merge.
3726
If [None, None] then a base will be automatically determined.
3727
other_revision
3728
list(path, revno) Other revision for three-way merge.
3729
this_dir
3730
Directory to merge changes into; '.' by default.
3731
check_clean
3732
If true, this_dir must have no uncommitted changes before the
3733
merge begins.
3734
ignore_zero - If true, suppress the "zero conflicts" message when
3735
there are no conflicts; should be set when doing something we expect
3736
to complete perfectly.
3737
file_list - If supplied, merge only changes to selected files.
3738
3739
All available ancestors of other_revision and base_revision are
3740
automatically pulled into the branch.
3741
3742
The revno may be -1 to indicate the last revision on the branch, which is
3743
the typical case.
3744
3745
This function is intended for use from the command line; programmatic
3746
clients might prefer to call merge.merge_inner(), which has less magic
3747
behavior.
3748
"""
3749
# Loading it late, so that we don't always have to import bzrlib.merge
3750
if merge_type is None:
3751
merge_type = _mod_merge.Merge3Merger
3752
if this_dir is None:
3753
this_dir = u'.'
3754
this_tree = WorkingTree.open_containing(this_dir)[0]
3755
if show_base and not merge_type is _mod_merge.Merge3Merger:
3756
raise errors.BzrCommandError("Show-base is not supported for this merge"
3757
" type. %s" % merge_type)
3758
if reprocess and not merge_type.supports_reprocess:
3759
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3760
" type %s." % merge_type)
3761
if reprocess and show_base:
3762
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3763
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3764
# only want to take out a lock_tree_write() if we don't have to pull
3765
# any ancestry. But merge might fetch ancestry in the middle, in
3766
# which case we would need a lock_write().
3767
# Because we cannot upgrade locks, for now we live with the fact that
3768
# the tree will be locked multiple times during a merge. (Maybe
3769
# read-only some of the time, but it means things will get read
3770
# multiple times.)
3771
try:
3772
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3773
pb=pb, change_reporter=change_reporter)
3774
merger.pp = ProgressPhase("Merge phase", 5, pb)
3775
merger.pp.next_phase()
3776
merger.check_basis(check_clean)
3777
if other_rev_id is not None:
3778
merger.set_other_revision(other_rev_id, this_tree.branch)
3779
else:
3780
merger.set_other(other_revision)
3781
merger.pp.next_phase()
3782
merger.set_base(base_revision)
3783
if merger.base_rev_id == merger.other_rev_id:
3784
note('Nothing to do.')
3785
return 0
3786
if file_list is None:
3787
if pull and merger.base_rev_id == merger.this_rev_id:
3788
# FIXME: deduplicate with pull
3789
result = merger.this_tree.pull(merger.this_branch,
3790
False, merger.other_rev_id)
3791
if result.old_revid == result.new_revid:
3792
note('No revisions to pull.')
3793
else:
3794
note('Now on revision %d.' % result.new_revno)
3795
return 0
3796
merger.backup_files = backup_files
3797
merger.merge_type = merge_type
3798
merger.set_interesting_files(file_list)
3799
merger.show_base = show_base
3800
merger.reprocess = reprocess
3801
conflicts = merger.do_merge()
3802
if file_list is None:
3803
merger.set_pending()
3804
finally:
3805
pb.clear()
3806
return conflicts
3807
3808
3809
def _create_prefix(cur_transport):
3810
needed = [cur_transport]
3811
# Recurse upwards until we can create a directory successfully
3812
while True:
3813
new_transport = cur_transport.clone('..')
3814
if new_transport.base == cur_transport.base:
3815
raise errors.BzrCommandError(
3816
"Failed to create path prefix for %s."
3817
% cur_transport.base)
3818
try:
3819
new_transport.mkdir('.')
3820
except errors.NoSuchFile:
3821
needed.append(new_transport)
3822
cur_transport = new_transport
3823
else:
3824
break
3825
# Now we only need to create child directories
3826
while needed:
3827
cur_transport = needed.pop()
3828
cur_transport.ensure_base()
3829
3830
3831
# Compatibility
3832
merge = _merge_helper
3833
3834
3835
# these get imported and then picked up by the scan for cmd_*
3836
# TODO: Some more consistent way to split command definitions across files;
3837
# we do need to load at least some information about them to know of
3838
# aliases. ideally we would avoid loading the implementation until the
3839
# details were needed.
3840
from bzrlib.cmd_version_info import cmd_version_info
3841
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3842
from bzrlib.bundle.commands import cmd_bundle_revisions
3843
from bzrlib.sign_my_commits import cmd_sign_my_commits
3844
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
3845
cmd_weave_plan_merge, cmd_weave_merge_text
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0