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- Committer: Andrew Bennetts
- Date: 2008-05-07 22:47:56 UTC
- mfrom: (3412 +trunk)
- mto: This revision was merged to the branch mainline in revision 3414.
- Revision ID: andrew.bennetts@canonical.com-20080507224756-upxgmud0bdo4ysuf
Merge from bzr.dev.
- files added:
- .bzrignore
- bzrlib
- bzrlib/benchmarks
- bzrlib/benchmarks/tree_creator
- bzrlib/bundle
- bzrlib/bundle/serializer
- bzrlib/doc
- bzrlib/doc/api
- bzrlib/export
- bzrlib/help_topics
- bzrlib/help_topics/en
- 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/commands
- bzrlib/tests/interrepository_implementations
- bzrlib/tests/intertree_implementations
- bzrlib/tests/interversionedfile_implementations
- bzrlib/tests/inventory_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/util/tests
- bzrlib/version_info_formats
- contrib
- contrib/bash
- contrib/emacs
- contrib/zsh
- doc
- doc/developers
- doc/en
- doc/en/admin-guide
- doc/en/developer-guide
- doc/en/mini-tutorial
- doc/en/quick-reference
- doc/en/release-notes
- doc/en/tutorials
- doc/en/user-guide
- doc/en/user-guide/images
- doc/en/user-reference
- 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 sys
26
import time
27
28
import bzrlib
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from bzrlib import (
30
bugtracker,
31
bundle,
32
bzrdir,
33
delta,
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config,
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errors,
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globbing,
37
ignores,
38
log,
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merge as _mod_merge,
40
merge_directive,
41
osutils,
42
reconfigure,
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revision as _mod_revision,
44
symbol_versioning,
45
transport,
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tree as _mod_tree,
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ui,
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urlutils,
49
)
50
from bzrlib.branch import Branch
51
from bzrlib.conflicts import ConflictList
52
from bzrlib.revisionspec import RevisionSpec
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from bzrlib.smtp_connection import SMTPConnection
54
from bzrlib.workingtree import WorkingTree
55
""")
56
57
from bzrlib.commands import Command, display_command
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from bzrlib.option import ListOption, Option, RegistryOption, custom_help
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from bzrlib.trace import mutter, note, warning, is_quiet, info
60
61
62
def tree_files(file_list, default_branch=u'.'):
63
try:
64
return internal_tree_files(file_list, default_branch)
65
except errors.FileInWrongBranch, e:
66
raise errors.BzrCommandError("%s is not in the same branch as %s" %
67
(e.path, file_list[0]))
68
69
70
# XXX: Bad function name; should possibly also be a class method of
71
# WorkingTree rather than a function.
72
def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
74
75
This is typically used for command-line processors that take one or
76
more filenames, and infer the workingtree that contains them.
77
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The filenames given are not required to exist.
79
80
:param file_list: Filenames to convert.
81
82
:param default_branch: Fallback tree path to use if file_list is empty or
83
None.
84
85
:return: workingtree, [relative_paths]
86
"""
87
if file_list is None or len(file_list) == 0:
88
return WorkingTree.open_containing(default_branch)[0], file_list
89
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
90
new_list = []
91
for filename in file_list:
92
try:
93
new_list.append(tree.relpath(osutils.dereference_path(filename)))
94
except errors.PathNotChild:
95
raise errors.FileInWrongBranch(tree.branch, filename)
96
return tree, new_list
97
98
99
# TODO: Make sure no commands unconditionally use the working directory as a
100
# branch. If a filename argument is used, the first of them should be used to
101
# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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# opens the branch?)
104
105
class cmd_status(Command):
106
"""Display status summary.
107
108
This reports on versioned and unknown files, reporting them
109
grouped by state. Possible states are:
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111
added
112
Versioned in the working copy but not in the previous revision.
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114
removed
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Versioned in the previous revision but removed or deleted
116
in the working copy.
117
118
renamed
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Path of this file changed from the previous revision;
120
the text may also have changed. This includes files whose
121
parent directory was renamed.
122
123
modified
124
Text has changed since the previous revision.
125
126
kind changed
127
File kind has been changed (e.g. from file to directory).
128
129
unknown
130
Not versioned and not matching an ignore pattern.
131
132
To see ignored files use 'bzr ignored'. For details on the
133
changes to file texts, use 'bzr diff'.
134
135
Note that --short or -S gives status flags for each item, similar
136
to Subversion's status command. To get output similar to svn -q,
137
use bzr -SV.
138
139
If no arguments are specified, the status of the entire working
140
directory is shown. Otherwise, only the status of the specified
141
files or directories is reported. If a directory is given, status
142
is reported for everything inside that directory.
143
144
If a revision argument is given, the status is calculated against
145
that revision, or between two revisions if two are provided.
146
"""
147
148
# TODO: --no-recurse, --recurse options
149
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takes_args = ['file*']
151
takes_options = ['show-ids', 'revision', 'change',
152
Option('short', help='Use short status indicators.',
153
short_name='S'),
154
Option('versioned', help='Only show versioned files.',
155
short_name='V'),
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Option('no-pending', help='Don\'t show pending merges.',
157
),
158
]
159
aliases = ['st', 'stat']
160
161
encoding_type = 'replace'
162
_see_also = ['diff', 'revert', 'status-flags']
163
164
@display_command
165
def run(self, show_ids=False, file_list=None, revision=None, short=False,
166
versioned=False, no_pending=False):
167
from bzrlib.status import show_tree_status
168
169
if revision and len(revision) > 2:
170
raise errors.BzrCommandError('bzr status --revision takes exactly'
171
' one or two revision specifiers')
172
173
tree, file_list = tree_files(file_list)
174
175
show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned,
178
show_pending=not no_pending)
179
180
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class cmd_cat_revision(Command):
182
"""Write out metadata for a revision.
183
184
The revision to print can either be specified by a specific
185
revision identifier, or you can use --revision.
186
"""
187
188
hidden = True
189
takes_args = ['revision_id?']
190
takes_options = ['revision']
191
# cat-revision is more for frontends so should be exact
192
encoding = 'strict'
193
194
@display_command
195
def run(self, revision_id=None, revision=None):
196
if revision_id is not None and revision is not None:
197
raise errors.BzrCommandError('You can only supply one of'
198
' revision_id or --revision')
199
if revision_id is None and revision is None:
200
raise errors.BzrCommandError('You must supply either'
201
' --revision or a revision_id')
202
b = WorkingTree.open_containing(u'.')[0].branch
203
204
# TODO: jam 20060112 should cat-revision always output utf-8?
205
if revision_id is not None:
206
revision_id = osutils.safe_revision_id(revision_id, warn=False)
207
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
208
elif revision is not None:
209
for rev in revision:
210
if rev is None:
211
raise errors.BzrCommandError('You cannot specify a NULL'
212
' revision.')
213
rev_id = rev.as_revision_id(b)
214
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
215
216
217
class cmd_remove_tree(Command):
218
"""Remove the working tree from a given branch/checkout.
219
220
Since a lightweight checkout is little more than a working tree
221
this will refuse to run against one.
222
223
To re-create the working tree, use "bzr checkout".
224
"""
225
_see_also = ['checkout', 'working-trees']
226
227
takes_args = ['location?']
228
229
def run(self, location='.'):
230
d = bzrdir.BzrDir.open(location)
231
232
try:
233
working = d.open_workingtree()
234
except errors.NoWorkingTree:
235
raise errors.BzrCommandError("No working tree to remove")
236
except errors.NotLocalUrl:
237
raise errors.BzrCommandError("You cannot remove the working tree of a "
238
"remote path")
239
240
working_path = working.bzrdir.root_transport.base
241
branch_path = working.branch.bzrdir.root_transport.base
242
if working_path != branch_path:
243
raise errors.BzrCommandError("You cannot remove the working tree from "
244
"a lightweight checkout")
245
246
d.destroy_workingtree()
247
248
249
class cmd_revno(Command):
250
"""Show current revision number.
251
252
This is equal to the number of revisions on this branch.
253
"""
254
255
_see_also = ['info']
256
takes_args = ['location?']
257
258
@display_command
259
def run(self, location=u'.'):
260
self.outf.write(str(Branch.open_containing(location)[0].revno()))
261
self.outf.write('\n')
262
263
264
class cmd_revision_info(Command):
265
"""Show revision number and revision id for a given revision identifier.
266
"""
267
hidden = True
268
takes_args = ['revision_info*']
269
takes_options = ['revision']
270
271
@display_command
272
def run(self, revision=None, revision_info_list=[]):
273
274
revs = []
275
if revision is not None:
276
revs.extend(revision)
277
if revision_info_list is not None:
278
for rev in revision_info_list:
279
revs.append(RevisionSpec.from_string(rev))
280
281
b = Branch.open_containing(u'.')[0]
282
283
if len(revs) == 0:
284
revs.append(RevisionSpec.from_string('-1'))
285
286
for rev in revs:
287
revision_id = rev.as_revision_id(b)
288
try:
289
revno = '%4d' % (b.revision_id_to_revno(revision_id))
290
except errors.NoSuchRevision:
291
dotted_map = b.get_revision_id_to_revno_map()
292
revno = '.'.join(str(i) for i in dotted_map[revision_id])
293
print '%s %s' % (revno, revision_id)
294
295
296
class cmd_add(Command):
297
"""Add specified files or directories.
298
299
In non-recursive mode, all the named items are added, regardless
300
of whether they were previously ignored. A warning is given if
301
any of the named files are already versioned.
302
303
In recursive mode (the default), files are treated the same way
304
but the behaviour for directories is different. Directories that
305
are already versioned do not give a warning. All directories,
306
whether already versioned or not, are searched for files or
307
subdirectories that are neither versioned or ignored, and these
308
are added. This search proceeds recursively into versioned
309
directories. If no names are given '.' is assumed.
310
311
Therefore simply saying 'bzr add' will version all files that
312
are currently unknown.
313
314
Adding a file whose parent directory is not versioned will
315
implicitly add the parent, and so on up to the root. This means
316
you should never need to explicitly add a directory, they'll just
317
get added when you add a file in the directory.
318
319
--dry-run will show which files would be added, but not actually
320
add them.
321
322
--file-ids-from will try to use the file ids from the supplied path.
323
It looks up ids trying to find a matching parent directory with the
324
same filename, and then by pure path. This option is rarely needed
325
but can be useful when adding the same logical file into two
326
branches that will be merged later (without showing the two different
327
adds as a conflict). It is also useful when merging another project
328
into a subdirectory of this one.
329
"""
330
takes_args = ['file*']
331
takes_options = [
332
Option('no-recurse',
333
help="Don't recursively add the contents of directories."),
334
Option('dry-run',
335
help="Show what would be done, but don't actually do anything."),
336
'verbose',
337
Option('file-ids-from',
338
type=unicode,
339
help='Lookup file ids from this tree.'),
340
]
341
encoding_type = 'replace'
342
_see_also = ['remove']
343
344
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
345
file_ids_from=None):
346
import bzrlib.add
347
348
base_tree = None
349
if file_ids_from is not None:
350
try:
351
base_tree, base_path = WorkingTree.open_containing(
352
file_ids_from)
353
except errors.NoWorkingTree:
354
base_branch, base_path = Branch.open_containing(
355
file_ids_from)
356
base_tree = base_branch.basis_tree()
357
358
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
359
to_file=self.outf, should_print=(not is_quiet()))
360
else:
361
action = bzrlib.add.AddAction(to_file=self.outf,
362
should_print=(not is_quiet()))
363
364
if base_tree:
365
base_tree.lock_read()
366
try:
367
file_list = self._maybe_expand_globs(file_list)
368
if file_list:
369
tree = WorkingTree.open_containing(file_list[0])[0]
370
else:
371
tree = WorkingTree.open_containing(u'.')[0]
372
added, ignored = tree.smart_add(file_list, not
373
no_recurse, action=action, save=not dry_run)
374
finally:
375
if base_tree is not None:
376
base_tree.unlock()
377
if len(ignored) > 0:
378
if verbose:
379
for glob in sorted(ignored.keys()):
380
for path in ignored[glob]:
381
self.outf.write("ignored %s matching \"%s\"\n"
382
% (path, glob))
383
else:
384
match_len = 0
385
for glob, paths in ignored.items():
386
match_len += len(paths)
387
self.outf.write("ignored %d file(s).\n" % match_len)
388
self.outf.write("If you wish to add some of these files,"
389
" please add them by name.\n")
390
391
392
class cmd_mkdir(Command):
393
"""Create a new versioned directory.
394
395
This is equivalent to creating the directory and then adding it.
396
"""
397
398
takes_args = ['dir+']
399
encoding_type = 'replace'
400
401
def run(self, dir_list):
402
for d in dir_list:
403
os.mkdir(d)
404
wt, dd = WorkingTree.open_containing(d)
405
wt.add([dd])
406
self.outf.write('added %s\n' % d)
407
408
409
class cmd_relpath(Command):
410
"""Show path of a file relative to root"""
411
412
takes_args = ['filename']
413
hidden = True
414
415
@display_command
416
def run(self, filename):
417
# TODO: jam 20050106 Can relpath return a munged path if
418
# sys.stdout encoding cannot represent it?
419
tree, relpath = WorkingTree.open_containing(filename)
420
self.outf.write(relpath)
421
self.outf.write('\n')
422
423
424
class cmd_inventory(Command):
425
"""Show inventory of the current working copy or a revision.
426
427
It is possible to limit the output to a particular entry
428
type using the --kind option. For example: --kind file.
429
430
It is also possible to restrict the list of files to a specific
431
set. For example: bzr inventory --show-ids this/file
432
"""
433
434
hidden = True
435
_see_also = ['ls']
436
takes_options = [
437
'revision',
438
'show-ids',
439
Option('kind',
440
help='List entries of a particular kind: file, directory, symlink.',
441
type=unicode),
442
]
443
takes_args = ['file*']
444
445
@display_command
446
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
447
if kind and kind not in ['file', 'directory', 'symlink']:
448
raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
449
450
work_tree, file_list = tree_files(file_list)
451
work_tree.lock_read()
452
try:
453
if revision is not None:
454
if len(revision) > 1:
455
raise errors.BzrCommandError(
456
'bzr inventory --revision takes exactly one revision'
457
' identifier')
458
revision_id = revision[0].as_revision_id(work_tree.branch)
459
tree = work_tree.branch.repository.revision_tree(revision_id)
460
461
extra_trees = [work_tree]
462
tree.lock_read()
463
else:
464
tree = work_tree
465
extra_trees = []
466
467
if file_list is not None:
468
file_ids = tree.paths2ids(file_list, trees=extra_trees,
469
require_versioned=True)
470
# find_ids_across_trees may include some paths that don't
471
# exist in 'tree'.
472
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
473
for file_id in file_ids if file_id in tree)
474
else:
475
entries = tree.inventory.entries()
476
finally:
477
tree.unlock()
478
if tree is not work_tree:
479
work_tree.unlock()
480
481
for path, entry in entries:
482
if kind and kind != entry.kind:
483
continue
484
if show_ids:
485
self.outf.write('%-50s %s\n' % (path, entry.file_id))
486
else:
487
self.outf.write(path)
488
self.outf.write('\n')
489
490
491
class cmd_mv(Command):
492
"""Move or rename a file.
493
494
:Usage:
495
bzr mv OLDNAME NEWNAME
496
497
bzr mv SOURCE... DESTINATION
498
499
If the last argument is a versioned directory, all the other names
500
are moved into it. Otherwise, there must be exactly two arguments
501
and the file is changed to a new name.
502
503
If OLDNAME does not exist on the filesystem but is versioned and
504
NEWNAME does exist on the filesystem but is not versioned, mv
505
assumes that the file has been manually moved and only updates
506
its internal inventory to reflect that change.
507
The same is valid when moving many SOURCE files to a DESTINATION.
508
509
Files cannot be moved between branches.
510
"""
511
512
takes_args = ['names*']
513
takes_options = [Option("after", help="Move only the bzr identifier"
514
" of the file, because the file has already been moved."),
515
]
516
aliases = ['move', 'rename']
517
encoding_type = 'replace'
518
519
def run(self, names_list, after=False):
520
if names_list is None:
521
names_list = []
522
523
if len(names_list) < 2:
524
raise errors.BzrCommandError("missing file argument")
525
tree, rel_names = tree_files(names_list)
526
tree.lock_write()
527
try:
528
self._run(tree, names_list, rel_names, after)
529
finally:
530
tree.unlock()
531
532
def _run(self, tree, names_list, rel_names, after):
533
into_existing = osutils.isdir(names_list[-1])
534
if into_existing and len(names_list) == 2:
535
# special cases:
536
# a. case-insensitive filesystem and change case of dir
537
# b. move directory after the fact (if the source used to be
538
# a directory, but now doesn't exist in the working tree
539
# and the target is an existing directory, just rename it)
540
if (not tree.case_sensitive
541
and rel_names[0].lower() == rel_names[1].lower()):
542
into_existing = False
543
else:
544
inv = tree.inventory
545
from_id = tree.path2id(rel_names[0])
546
if (not osutils.lexists(names_list[0]) and
547
from_id and inv.get_file_kind(from_id) == "directory"):
548
into_existing = False
549
# move/rename
550
if into_existing:
551
# move into existing directory
552
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
553
self.outf.write("%s => %s\n" % pair)
554
else:
555
if len(names_list) != 2:
556
raise errors.BzrCommandError('to mv multiple files the'
557
' destination must be a versioned'
558
' directory')
559
tree.rename_one(rel_names[0], rel_names[1], after=after)
560
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
561
562
563
class cmd_pull(Command):
564
"""Turn this branch into a mirror of another branch.
565
566
This command only works on branches that have not diverged. Branches are
567
considered diverged if the destination branch's most recent commit is one
568
that has not been merged (directly or indirectly) into the parent.
569
570
If branches have diverged, you can use 'bzr merge' to integrate the changes
571
from one into the other. Once one branch has merged, the other should
572
be able to pull it again.
573
574
If you want to forget your local changes and just update your branch to
575
match the remote one, use pull --overwrite.
576
577
If there is no default location set, the first pull will set it. After
578
that, you can omit the location to use the default. To change the
579
default, use --remember. The value will only be saved if the remote
580
location can be accessed.
581
582
Note: The location can be specified either in the form of a branch,
583
or in the form of a path to a file containing a merge directive generated
584
with bzr send.
585
"""
586
587
_see_also = ['push', 'update', 'status-flags']
588
takes_options = ['remember', 'overwrite', 'revision',
589
custom_help('verbose',
590
help='Show logs of pulled revisions.'),
591
Option('directory',
592
help='Branch to pull into, '
593
'rather than the one containing the working directory.',
594
short_name='d',
595
type=unicode,
596
),
597
]
598
takes_args = ['location?']
599
encoding_type = 'replace'
600
601
def run(self, location=None, remember=False, overwrite=False,
602
revision=None, verbose=False,
603
directory=None):
604
# FIXME: too much stuff is in the command class
605
revision_id = None
606
mergeable = None
607
if directory is None:
608
directory = u'.'
609
try:
610
tree_to = WorkingTree.open_containing(directory)[0]
611
branch_to = tree_to.branch
612
except errors.NoWorkingTree:
613
tree_to = None
614
branch_to = Branch.open_containing(directory)[0]
615
616
possible_transports = []
617
if location is not None:
618
try:
619
mergeable = bundle.read_mergeable_from_url(location,
620
possible_transports=possible_transports)
621
except errors.NotABundle:
622
mergeable = None
623
624
stored_loc = branch_to.get_parent()
625
if location is None:
626
if stored_loc is None:
627
raise errors.BzrCommandError("No pull location known or"
628
" specified.")
629
else:
630
display_url = urlutils.unescape_for_display(stored_loc,
631
self.outf.encoding)
632
if not is_quiet():
633
self.outf.write("Using saved location: %s\n" % display_url)
634
location = stored_loc
635
636
if mergeable is not None:
637
if revision is not None:
638
raise errors.BzrCommandError(
639
'Cannot use -r with merge directives or bundles')
640
mergeable.install_revisions(branch_to.repository)
641
base_revision_id, revision_id, verified = \
642
mergeable.get_merge_request(branch_to.repository)
643
branch_from = branch_to
644
else:
645
branch_from = Branch.open(location,
646
possible_transports=possible_transports)
647
648
if branch_to.get_parent() is None or remember:
649
branch_to.set_parent(branch_from.base)
650
651
if revision is not None:
652
if len(revision) == 1:
653
revision_id = revision[0].as_revision_id(branch_from)
654
else:
655
raise errors.BzrCommandError(
656
'bzr pull --revision takes one value.')
657
658
branch_to.lock_write()
659
try:
660
if tree_to is not None:
661
change_reporter = delta._ChangeReporter(
662
unversioned_filter=tree_to.is_ignored)
663
result = tree_to.pull(branch_from, overwrite, revision_id,
664
change_reporter,
665
possible_transports=possible_transports)
666
else:
667
result = branch_to.pull(branch_from, overwrite, revision_id)
668
669
result.report(self.outf)
670
if verbose and result.old_revid != result.new_revid:
671
old_rh = list(
672
branch_to.repository.iter_reverse_revision_history(
673
result.old_revid))
674
old_rh.reverse()
675
new_rh = branch_to.revision_history()
676
log.show_changed_revisions(branch_to, old_rh, new_rh,
677
to_file=self.outf)
678
finally:
679
branch_to.unlock()
680
681
682
class cmd_push(Command):
683
"""Update a mirror of this branch.
684
685
The target branch will not have its working tree populated because this
686
is both expensive, and is not supported on remote file systems.
687
688
Some smart servers or protocols *may* put the working tree in place in
689
the future.
690
691
This command only works on branches that have not diverged. Branches are
692
considered diverged if the destination branch's most recent commit is one
693
that has not been merged (directly or indirectly) by the source branch.
694
695
If branches have diverged, you can use 'bzr push --overwrite' to replace
696
the other branch completely, discarding its unmerged changes.
697
698
If you want to ensure you have the different changes in the other branch,
699
do a merge (see bzr help merge) from the other branch, and commit that.
700
After that you will be able to do a push without '--overwrite'.
701
702
If there is no default push location set, the first push will set it.
703
After that, you can omit the location to use the default. To change the
704
default, use --remember. The value will only be saved if the remote
705
location can be accessed.
706
"""
707
708
_see_also = ['pull', 'update', 'working-trees']
709
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
710
Option('create-prefix',
711
help='Create the path leading up to the branch '
712
'if it does not already exist.'),
713
Option('directory',
714
help='Branch to push from, '
715
'rather than the one containing the working directory.',
716
short_name='d',
717
type=unicode,
718
),
719
Option('use-existing-dir',
720
help='By default push will fail if the target'
721
' directory exists, but does not already'
722
' have a control directory. This flag will'
723
' allow push to proceed.'),
724
]
725
takes_args = ['location?']
726
encoding_type = 'replace'
727
728
def run(self, location=None, remember=False, overwrite=False,
729
create_prefix=False, verbose=False, revision=None,
730
use_existing_dir=False,
731
directory=None):
732
# FIXME: Way too big! Put this into a function called from the
733
# command.
734
if directory is None:
735
directory = '.'
736
br_from = Branch.open_containing(directory)[0]
737
stored_loc = br_from.get_push_location()
738
if location is None:
739
if stored_loc is None:
740
raise errors.BzrCommandError("No push location known or specified.")
741
else:
742
display_url = urlutils.unescape_for_display(stored_loc,
743
self.outf.encoding)
744
self.outf.write("Using saved location: %s\n" % display_url)
745
location = stored_loc
746
747
to_transport = transport.get_transport(location)
748
749
br_to = repository_to = dir_to = None
750
try:
751
dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
752
except errors.NotBranchError:
753
pass # Didn't find anything
754
else:
755
# If we can open a branch, use its direct repository, otherwise see
756
# if there is a repository without a branch.
757
try:
758
br_to = dir_to.open_branch()
759
except errors.NotBranchError:
760
# Didn't find a branch, can we find a repository?
761
try:
762
repository_to = dir_to.find_repository()
763
except errors.NoRepositoryPresent:
764
pass
765
else:
766
# Found a branch, so we must have found a repository
767
repository_to = br_to.repository
768
769
if revision is not None:
770
if len(revision) == 1:
771
revision_id = revision[0].in_history(br_from).rev_id
772
else:
773
raise errors.BzrCommandError(
774
'bzr push --revision takes one value.')
775
else:
776
revision_id = br_from.last_revision()
777
778
push_result = None
779
if verbose:
780
old_rh = []
781
if dir_to is None:
782
# The destination doesn't exist; create it.
783
# XXX: Refactor the create_prefix/no_create_prefix code into a
784
# common helper function
785
786
def make_directory(transport):
787
transport.mkdir('.')
788
return transport
789
790
def redirected(redirected_transport, e, redirection_notice):
791
return transport.get_transport(e.get_target_url())
792
793
try:
794
to_transport = transport.do_catching_redirections(
795
make_directory, to_transport, redirected)
796
except errors.FileExists:
797
if not use_existing_dir:
798
raise errors.BzrCommandError("Target directory %s"
799
" already exists, but does not have a valid .bzr"
800
" directory. Supply --use-existing-dir to push"
801
" there anyway." % location)
802
except errors.NoSuchFile:
803
if not create_prefix:
804
raise errors.BzrCommandError("Parent directory of %s"
805
" does not exist."
806
"\nYou may supply --create-prefix to create all"
807
" leading parent directories."
808
% location)
809
_create_prefix(to_transport)
810
except errors.TooManyRedirections:
811
raise errors.BzrCommandError("Too many redirections trying "
812
"to make %s." % location)
813
814
# Now the target directory exists, but doesn't have a .bzr
815
# directory. So we need to create it, along with any work to create
816
# all of the dependent branches, etc.
817
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
818
revision_id=revision_id)
819
br_to = dir_to.open_branch()
820
# TODO: Some more useful message about what was copied
821
note('Created new branch.')
822
# We successfully created the target, remember it
823
if br_from.get_push_location() is None or remember:
824
br_from.set_push_location(br_to.base)
825
elif repository_to is None:
826
# we have a bzrdir but no branch or repository
827
# XXX: Figure out what to do other than complain.
828
raise errors.BzrCommandError("At %s you have a valid .bzr control"
829
" directory, but not a branch or repository. This is an"
830
" unsupported configuration. Please move the target directory"
831
" out of the way and try again."
832
% location)
833
elif br_to is None:
834
# We have a repository but no branch, copy the revisions, and then
835
# create a branch.
836
repository_to.fetch(br_from.repository, revision_id=revision_id)
837
br_to = br_from.clone(dir_to, revision_id=revision_id)
838
note('Created new branch.')
839
if br_from.get_push_location() is None or remember:
840
br_from.set_push_location(br_to.base)
841
else: # We have a valid to branch
842
# We were able to connect to the remote location, so remember it
843
# we don't need to successfully push because of possible divergence.
844
if br_from.get_push_location() is None or remember:
845
br_from.set_push_location(br_to.base)
846
if verbose:
847
old_rh = br_to.revision_history()
848
try:
849
try:
850
tree_to = dir_to.open_workingtree()
851
except errors.NotLocalUrl:
852
warning("This transport does not update the working "
853
"tree of: %s. See 'bzr help working-trees' for "
854
"more information." % br_to.base)
855
push_result = br_from.push(br_to, overwrite,
856
stop_revision=revision_id)
857
except errors.NoWorkingTree:
858
push_result = br_from.push(br_to, overwrite,
859
stop_revision=revision_id)
860
else:
861
tree_to.lock_write()
862
try:
863
push_result = br_from.push(tree_to.branch, overwrite,
864
stop_revision=revision_id)
865
tree_to.update()
866
finally:
867
tree_to.unlock()
868
except errors.DivergedBranches:
869
raise errors.BzrCommandError('These branches have diverged.'
870
' Try using "merge" and then "push".')
871
if push_result is not None:
872
push_result.report(self.outf)
873
elif verbose:
874
new_rh = br_to.revision_history()
875
if old_rh != new_rh:
876
# Something changed
877
from bzrlib.log import show_changed_revisions
878
show_changed_revisions(br_to, old_rh, new_rh,
879
to_file=self.outf)
880
else:
881
# we probably did a clone rather than a push, so a message was
882
# emitted above
883
pass
884
885
886
class cmd_branch(Command):
887
"""Create a new copy of a branch.
888
889
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
890
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
891
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
892
is derived from the FROM_LOCATION by stripping a leading scheme or drive
893
identifier, if any. For example, "branch lp:foo-bar" will attempt to
894
create ./foo-bar.
895
896
To retrieve the branch as of a particular revision, supply the --revision
897
parameter, as in "branch foo/bar -r 5".
898
"""
899
900
_see_also = ['checkout']
901
takes_args = ['from_location', 'to_location?']
902
takes_options = ['revision', Option('hardlink',
903
help='Hard-link working tree files where possible.')]
904
aliases = ['get', 'clone']
905
906
def run(self, from_location, to_location=None, revision=None,
907
hardlink=False):
908
from bzrlib.tag import _merge_tags_if_possible
909
if revision is None:
910
revision = [None]
911
elif len(revision) > 1:
912
raise errors.BzrCommandError(
913
'bzr branch --revision takes exactly 1 revision value')
914
915
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
916
from_location)
917
br_from.lock_read()
918
try:
919
if len(revision) == 1 and revision[0] is not None:
920
revision_id = revision[0].as_revision_id(br_from)
921
else:
922
# FIXME - wt.last_revision, fallback to branch, fall back to
923
# None or perhaps NULL_REVISION to mean copy nothing
924
# RBC 20060209
925
revision_id = br_from.last_revision()
926
if to_location is None:
927
to_location = urlutils.derive_to_location(from_location)
928
to_transport = transport.get_transport(to_location)
929
try:
930
to_transport.mkdir('.')
931
except errors.FileExists:
932
raise errors.BzrCommandError('Target directory "%s" already'
933
' exists.' % to_location)
934
except errors.NoSuchFile:
935
raise errors.BzrCommandError('Parent of "%s" does not exist.'
936
% to_location)
937
try:
938
# preserve whatever source format we have.
939
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
940
possible_transports=[to_transport],
941
accelerator_tree=accelerator_tree,
942
hardlink=hardlink)
943
branch = dir.open_branch()
944
except errors.NoSuchRevision:
945
to_transport.delete_tree('.')
946
msg = "The branch %s has no revision %s." % (from_location, revision[0])
947
raise errors.BzrCommandError(msg)
948
_merge_tags_if_possible(br_from, branch)
949
note('Branched %d revision(s).' % branch.revno())
950
finally:
951
br_from.unlock()
952
953
954
class cmd_checkout(Command):
955
"""Create a new checkout of an existing branch.
956
957
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
958
the branch found in '.'. This is useful if you have removed the working tree
959
or if it was never created - i.e. if you pushed the branch to its current
960
location using SFTP.
961
962
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
963
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
964
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
965
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
966
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
967
create ./foo-bar.
968
969
To retrieve the branch as of a particular revision, supply the --revision
970
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
971
out of date [so you cannot commit] but it may be useful (i.e. to examine old
972
code.)
973
"""
974
975
_see_also = ['checkouts', 'branch']
976
takes_args = ['branch_location?', 'to_location?']
977
takes_options = ['revision',
978
Option('lightweight',
979
help="Perform a lightweight checkout. Lightweight "
980
"checkouts depend on access to the branch for "
981
"every operation. Normal checkouts can perform "
982
"common operations like diff and status without "
983
"such access, and also support local commits."
984
),
985
Option('files-from', type=str,
986
help="Get file contents from this tree."),
987
Option('hardlink',
988
help='Hard-link working tree files where possible.'
989
),
990
]
991
aliases = ['co']
992
993
def run(self, branch_location=None, to_location=None, revision=None,
994
lightweight=False, files_from=None, hardlink=False):
995
if revision is None:
996
revision = [None]
997
elif len(revision) > 1:
998
raise errors.BzrCommandError(
999
'bzr checkout --revision takes exactly 1 revision value')
1000
if branch_location is None:
1001
branch_location = osutils.getcwd()
1002
to_location = branch_location
1003
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1004
branch_location)
1005
if files_from is not None:
1006
accelerator_tree = WorkingTree.open(files_from)
1007
if len(revision) == 1 and revision[0] is not None:
1008
revision_id = revision[0].as_revision_id(source)
1009
else:
1010
revision_id = None
1011
if to_location is None:
1012
to_location = urlutils.derive_to_location(branch_location)
1013
# if the source and to_location are the same,
1014
# and there is no working tree,
1015
# then reconstitute a branch
1016
if (osutils.abspath(to_location) ==
1017
osutils.abspath(branch_location)):
1018
try:
1019
source.bzrdir.open_workingtree()
1020
except errors.NoWorkingTree:
1021
source.bzrdir.create_workingtree(revision_id)
1022
return
1023
source.create_checkout(to_location, revision_id, lightweight,
1024
accelerator_tree, hardlink)
1025
1026
1027
class cmd_renames(Command):
1028
"""Show list of renamed files.
1029
"""
1030
# TODO: Option to show renames between two historical versions.
1031
1032
# TODO: Only show renames under dir, rather than in the whole branch.
1033
_see_also = ['status']
1034
takes_args = ['dir?']
1035
1036
@display_command
1037
def run(self, dir=u'.'):
1038
tree = WorkingTree.open_containing(dir)[0]
1039
tree.lock_read()
1040
try:
1041
new_inv = tree.inventory
1042
old_tree = tree.basis_tree()
1043
old_tree.lock_read()
1044
try:
1045
old_inv = old_tree.inventory
1046
renames = list(_mod_tree.find_renames(old_inv, new_inv))
1047
renames.sort()
1048
for old_name, new_name in renames:
1049
self.outf.write("%s => %s\n" % (old_name, new_name))
1050
finally:
1051
old_tree.unlock()
1052
finally:
1053
tree.unlock()
1054
1055
1056
class cmd_update(Command):
1057
"""Update a tree to have the latest code committed to its branch.
1058
1059
This will perform a merge into the working tree, and may generate
1060
conflicts. If you have any local changes, you will still
1061
need to commit them after the update for the update to be complete.
1062
1063
If you want to discard your local changes, you can just do a
1064
'bzr revert' instead of 'bzr commit' after the update.
1065
"""
1066
1067
_see_also = ['pull', 'working-trees', 'status-flags']
1068
takes_args = ['dir?']
1069
aliases = ['up']
1070
1071
def run(self, dir='.'):
1072
tree = WorkingTree.open_containing(dir)[0]
1073
possible_transports = []
1074
master = tree.branch.get_master_branch(
1075
possible_transports=possible_transports)
1076
if master is not None:
1077
tree.lock_write()
1078
else:
1079
tree.lock_tree_write()
1080
try:
1081
existing_pending_merges = tree.get_parent_ids()[1:]
1082
last_rev = _mod_revision.ensure_null(tree.last_revision())
1083
if last_rev == _mod_revision.ensure_null(
1084
tree.branch.last_revision()):
1085
# may be up to date, check master too.
1086
if master is None or last_rev == _mod_revision.ensure_null(
1087
master.last_revision()):
1088
revno = tree.branch.revision_id_to_revno(last_rev)
1089
note("Tree is up to date at revision %d." % (revno,))
1090
return 0
1091
conflicts = tree.update(
1092
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1093
possible_transports=possible_transports)
1094
revno = tree.branch.revision_id_to_revno(
1095
_mod_revision.ensure_null(tree.last_revision()))
1096
note('Updated to revision %d.' % (revno,))
1097
if tree.get_parent_ids()[1:] != existing_pending_merges:
1098
note('Your local commits will now show as pending merges with '
1099
"'bzr status', and can be committed with 'bzr commit'.")
1100
if conflicts != 0:
1101
return 1
1102
else:
1103
return 0
1104
finally:
1105
tree.unlock()
1106
1107
1108
class cmd_info(Command):
1109
"""Show information about a working tree, branch or repository.
1110
1111
This command will show all known locations and formats associated to the
1112
tree, branch or repository. Statistical information is included with
1113
each report.
1114
1115
Branches and working trees will also report any missing revisions.
1116
"""
1117
_see_also = ['revno', 'working-trees', 'repositories']
1118
takes_args = ['location?']
1119
takes_options = ['verbose']
1120
encoding_type = 'replace'
1121
1122
@display_command
1123
def run(self, location=None, verbose=False):
1124
if verbose:
1125
noise_level = 2
1126
else:
1127
noise_level = 0
1128
from bzrlib.info import show_bzrdir_info
1129
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1130
verbose=noise_level, outfile=self.outf)
1131
1132
1133
class cmd_remove(Command):
1134
"""Remove files or directories.
1135
1136
This makes bzr stop tracking changes to the specified files and
1137
delete them if they can easily be recovered using revert.
1138
1139
You can specify one or more files, and/or --new. If you specify --new,
1140
only 'added' files will be removed. If you specify both, then new files
1141
in the specified directories will be removed. If the directories are
1142
also new, they will also be removed.
1143
"""
1144
takes_args = ['file*']
1145
takes_options = ['verbose',
1146
Option('new', help='Remove newly-added files.'),
1147
RegistryOption.from_kwargs('file-deletion-strategy',
1148
'The file deletion mode to be used.',
1149
title='Deletion Strategy', value_switches=True, enum_switch=False,
1150
safe='Only delete files if they can be'
1151
' safely recovered (default).',
1152
keep="Don't delete any files.",
1153
force='Delete all the specified files, even if they can not be '
1154
'recovered and even if they are non-empty directories.')]
1155
aliases = ['rm']
1156
encoding_type = 'replace'
1157
1158
def run(self, file_list, verbose=False, new=False,
1159
file_deletion_strategy='safe'):
1160
tree, file_list = tree_files(file_list)
1161
1162
if file_list is not None:
1163
file_list = [f for f in file_list]
1164
elif not new:
1165
raise errors.BzrCommandError('Specify one or more files to'
1166
' remove, or use --new.')
1167
1168
if new:
1169
added = tree.changes_from(tree.basis_tree(),
1170
specific_files=file_list).added
1171
file_list = sorted([f[0] for f in added], reverse=True)
1172
if len(file_list) == 0:
1173
raise errors.BzrCommandError('No matching files.')
1174
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1175
keep_files=file_deletion_strategy=='keep',
1176
force=file_deletion_strategy=='force')
1177
1178
1179
class cmd_file_id(Command):
1180
"""Print file_id of a particular file or directory.
1181
1182
The file_id is assigned when the file is first added and remains the
1183
same through all revisions where the file exists, even when it is
1184
moved or renamed.
1185
"""
1186
1187
hidden = True
1188
_see_also = ['inventory', 'ls']
1189
takes_args = ['filename']
1190
1191
@display_command
1192
def run(self, filename):
1193
tree, relpath = WorkingTree.open_containing(filename)
1194
i = tree.path2id(relpath)
1195
if i is None:
1196
raise errors.NotVersionedError(filename)
1197
else:
1198
self.outf.write(i + '\n')
1199
1200
1201
class cmd_file_path(Command):
1202
"""Print path of file_ids to a file or directory.
1203
1204
This prints one line for each directory down to the target,
1205
starting at the branch root.
1206
"""
1207
1208
hidden = True
1209
takes_args = ['filename']
1210
1211
@display_command
1212
def run(self, filename):
1213
tree, relpath = WorkingTree.open_containing(filename)
1214
fid = tree.path2id(relpath)
1215
if fid is None:
1216
raise errors.NotVersionedError(filename)
1217
segments = osutils.splitpath(relpath)
1218
for pos in range(1, len(segments) + 1):
1219
path = osutils.joinpath(segments[:pos])
1220
self.outf.write("%s\n" % tree.path2id(path))
1221
1222
1223
class cmd_reconcile(Command):
1224
"""Reconcile bzr metadata in a branch.
1225
1226
This can correct data mismatches that may have been caused by
1227
previous ghost operations or bzr upgrades. You should only
1228
need to run this command if 'bzr check' or a bzr developer
1229
advises you to run it.
1230
1231
If a second branch is provided, cross-branch reconciliation is
1232
also attempted, which will check that data like the tree root
1233
id which was not present in very early bzr versions is represented
1234
correctly in both branches.
1235
1236
At the same time it is run it may recompress data resulting in
1237
a potential saving in disk space or performance gain.
1238
1239
The branch *MUST* be on a listable system such as local disk or sftp.
1240
"""
1241
1242
_see_also = ['check']
1243
takes_args = ['branch?']
1244
1245
def run(self, branch="."):
1246
from bzrlib.reconcile import reconcile
1247
dir = bzrdir.BzrDir.open(branch)
1248
reconcile(dir)
1249
1250
1251
class cmd_revision_history(Command):
1252
"""Display the list of revision ids on a branch."""
1253
1254
_see_also = ['log']
1255
takes_args = ['location?']
1256
1257
hidden = True
1258
1259
@display_command
1260
def run(self, location="."):
1261
branch = Branch.open_containing(location)[0]
1262
for revid in branch.revision_history():
1263
self.outf.write(revid)
1264
self.outf.write('\n')
1265
1266
1267
class cmd_ancestry(Command):
1268
"""List all revisions merged into this branch."""
1269
1270
_see_also = ['log', 'revision-history']
1271
takes_args = ['location?']
1272
1273
hidden = True
1274
1275
@display_command
1276
def run(self, location="."):
1277
try:
1278
wt = WorkingTree.open_containing(location)[0]
1279
except errors.NoWorkingTree:
1280
b = Branch.open(location)
1281
last_revision = b.last_revision()
1282
else:
1283
b = wt.branch
1284
last_revision = wt.last_revision()
1285
1286
revision_ids = b.repository.get_ancestry(last_revision)
1287
assert revision_ids[0] is None
1288
revision_ids.pop(0)
1289
for revision_id in revision_ids:
1290
self.outf.write(revision_id + '\n')
1291
1292
1293
class cmd_init(Command):
1294
"""Make a directory into a versioned branch.
1295
1296
Use this to create an empty branch, or before importing an
1297
existing project.
1298
1299
If there is a repository in a parent directory of the location, then
1300
the history of the branch will be stored in the repository. Otherwise
1301
init creates a standalone branch which carries its own history
1302
in the .bzr directory.
1303
1304
If there is already a branch at the location but it has no working tree,
1305
the tree can be populated with 'bzr checkout'.
1306
1307
Recipe for importing a tree of files::
1308
1309
cd ~/project
1310
bzr init
1311
bzr add .
1312
bzr status
1313
bzr commit -m "imported project"
1314
"""
1315
1316
_see_also = ['init-repository', 'branch', 'checkout']
1317
takes_args = ['location?']
1318
takes_options = [
1319
Option('create-prefix',
1320
help='Create the path leading up to the branch '
1321
'if it does not already exist.'),
1322
RegistryOption('format',
1323
help='Specify a format for this branch. '
1324
'See "help formats".',
1325
registry=bzrdir.format_registry,
1326
converter=bzrdir.format_registry.make_bzrdir,
1327
value_switches=True,
1328
title="Branch Format",
1329
),
1330
Option('append-revisions-only',
1331
help='Never change revnos or the existing log.'
1332
' Append revisions to it only.')
1333
]
1334
def run(self, location=None, format=None, append_revisions_only=False,
1335
create_prefix=False):
1336
if format is None:
1337
format = bzrdir.format_registry.make_bzrdir('default')
1338
if location is None:
1339
location = u'.'
1340
1341
to_transport = transport.get_transport(location)
1342
1343
# The path has to exist to initialize a
1344
# branch inside of it.
1345
# Just using os.mkdir, since I don't
1346
# believe that we want to create a bunch of
1347
# locations if the user supplies an extended path
1348
try:
1349
to_transport.ensure_base()
1350
except errors.NoSuchFile:
1351
if not create_prefix:
1352
raise errors.BzrCommandError("Parent directory of %s"
1353
" does not exist."
1354
"\nYou may supply --create-prefix to create all"
1355
" leading parent directories."
1356
% location)
1357
_create_prefix(to_transport)
1358
1359
try:
1360
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1361
except errors.NotBranchError:
1362
# really a NotBzrDir error...
1363
create_branch = bzrdir.BzrDir.create_branch_convenience
1364
branch = create_branch(to_transport.base, format=format,
1365
possible_transports=[to_transport])
1366
else:
1367
from bzrlib.transport.local import LocalTransport
1368
if existing_bzrdir.has_branch():
1369
if (isinstance(to_transport, LocalTransport)
1370
and not existing_bzrdir.has_workingtree()):
1371
raise errors.BranchExistsWithoutWorkingTree(location)
1372
raise errors.AlreadyBranchError(location)
1373
else:
1374
branch = existing_bzrdir.create_branch()
1375
existing_bzrdir.create_workingtree()
1376
if append_revisions_only:
1377
try:
1378
branch.set_append_revisions_only(True)
1379
except errors.UpgradeRequired:
1380
raise errors.BzrCommandError('This branch format cannot be set'
1381
' to append-revisions-only. Try --experimental-branch6')
1382
1383
1384
class cmd_init_repository(Command):
1385
"""Create a shared repository to hold branches.
1386
1387
New branches created under the repository directory will store their
1388
revisions in the repository, not in the branch directory.
1389
1390
If the --no-trees option is used then the branches in the repository
1391
will not have working trees by default.
1392
1393
:Examples:
1394
Create a shared repositories holding just branches::
1395
1396
bzr init-repo --no-trees repo
1397
bzr init repo/trunk
1398
1399
Make a lightweight checkout elsewhere::
1400
1401
bzr checkout --lightweight repo/trunk trunk-checkout
1402
cd trunk-checkout
1403
(add files here)
1404
"""
1405
1406
_see_also = ['init', 'branch', 'checkout', 'repositories']
1407
takes_args = ["location"]
1408
takes_options = [RegistryOption('format',
1409
help='Specify a format for this repository. See'
1410
' "bzr help formats" for details.',
1411
registry=bzrdir.format_registry,
1412
converter=bzrdir.format_registry.make_bzrdir,
1413
value_switches=True, title='Repository format'),
1414
Option('no-trees',
1415
help='Branches in the repository will default to'
1416
' not having a working tree.'),
1417
]
1418
aliases = ["init-repo"]
1419
1420
def run(self, location, format=None, no_trees=False):
1421
if format is None:
1422
format = bzrdir.format_registry.make_bzrdir('default')
1423
1424
if location is None:
1425
location = '.'
1426
1427
to_transport = transport.get_transport(location)
1428
to_transport.ensure_base()
1429
1430
newdir = format.initialize_on_transport(to_transport)
1431
repo = newdir.create_repository(shared=True)
1432
repo.set_make_working_trees(not no_trees)
1433
1434
1435
class cmd_diff(Command):
1436
"""Show differences in the working tree, between revisions or branches.
1437
1438
If no arguments are given, all changes for the current tree are listed.
1439
If files are given, only the changes in those files are listed.
1440
Remote and multiple branches can be compared by using the --old and
1441
--new options. If not provided, the default for both is derived from
1442
the first argument, if any, or the current tree if no arguments are
1443
given.
1444
1445
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1446
produces patches suitable for "patch -p1".
1447
1448
:Exit values:
1449
1 - changed
1450
2 - unrepresentable changes
1451
3 - error
1452
0 - no change
1453
1454
:Examples:
1455
Shows the difference in the working tree versus the last commit::
1456
1457
bzr diff
1458
1459
Difference between the working tree and revision 1::
1460
1461
bzr diff -r1
1462
1463
Difference between revision 2 and revision 1::
1464
1465
bzr diff -r1..2
1466
1467
Difference between revision 2 and revision 1 for branch xxx::
1468
1469
bzr diff -r1..2 xxx
1470
1471
Show just the differences for file NEWS::
1472
1473
bzr diff NEWS
1474
1475
Show the differences in working tree xxx for file NEWS::
1476
1477
bzr diff xxx/NEWS
1478
1479
Show the differences from branch xxx to this working tree:
1480
1481
bzr diff --old xxx
1482
1483
Show the differences between two branches for file NEWS::
1484
1485
bzr diff --old xxx --new yyy NEWS
1486
1487
Same as 'bzr diff' but prefix paths with old/ and new/::
1488
1489
bzr diff --prefix old/:new/
1490
"""
1491
_see_also = ['status']
1492
takes_args = ['file*']
1493
takes_options = [
1494
Option('diff-options', type=str,
1495
help='Pass these options to the external diff program.'),
1496
Option('prefix', type=str,
1497
short_name='p',
1498
help='Set prefixes added to old and new filenames, as '
1499
'two values separated by a colon. (eg "old/:new/").'),
1500
Option('old',
1501
help='Branch/tree to compare from.',
1502
type=unicode,
1503
),
1504
Option('new',
1505
help='Branch/tree to compare to.',
1506
type=unicode,
1507
),
1508
'revision',
1509
'change',
1510
Option('using',
1511
help='Use this command to compare files.',
1512
type=unicode,
1513
),
1514
]
1515
aliases = ['di', 'dif']
1516
encoding_type = 'exact'
1517
1518
@display_command
1519
def run(self, revision=None, file_list=None, diff_options=None,
1520
prefix=None, old=None, new=None, using=None):
1521
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1522
1523
if (prefix is None) or (prefix == '0'):
1524
# diff -p0 format
1525
old_label = ''
1526
new_label = ''
1527
elif prefix == '1':
1528
old_label = 'old/'
1529
new_label = 'new/'
1530
elif ':' in prefix:
1531
old_label, new_label = prefix.split(":")
1532
else:
1533
raise errors.BzrCommandError(
1534
'--prefix expects two values separated by a colon'
1535
' (eg "old/:new/")')
1536
1537
if revision and len(revision) > 2:
1538
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1539
' one or two revision specifiers')
1540
1541
old_tree, new_tree, specific_files, extra_trees = \
1542
_get_trees_to_diff(file_list, revision, old, new)
1543
return show_diff_trees(old_tree, new_tree, sys.stdout,
1544
specific_files=specific_files,
1545
external_diff_options=diff_options,
1546
old_label=old_label, new_label=new_label,
1547
extra_trees=extra_trees, using=using)
1548
1549
1550
class cmd_deleted(Command):
1551
"""List files deleted in the working tree.
1552
"""
1553
# TODO: Show files deleted since a previous revision, or
1554
# between two revisions.
1555
# TODO: Much more efficient way to do this: read in new
1556
# directories with readdir, rather than stating each one. Same
1557
# level of effort but possibly much less IO. (Or possibly not,
1558
# if the directories are very large...)
1559
_see_also = ['status', 'ls']
1560
takes_options = ['show-ids']
1561
1562
@display_command
1563
def run(self, show_ids=False):
1564
tree = WorkingTree.open_containing(u'.')[0]
1565
tree.lock_read()
1566
try:
1567
old = tree.basis_tree()
1568
old.lock_read()
1569
try:
1570
for path, ie in old.inventory.iter_entries():
1571
if not tree.has_id(ie.file_id):
1572
self.outf.write(path)
1573
if show_ids:
1574
self.outf.write(' ')
1575
self.outf.write(ie.file_id)
1576
self.outf.write('\n')
1577
finally:
1578
old.unlock()
1579
finally:
1580
tree.unlock()
1581
1582
1583
class cmd_modified(Command):
1584
"""List files modified in working tree.
1585
"""
1586
1587
hidden = True
1588
_see_also = ['status', 'ls']
1589
1590
@display_command
1591
def run(self):
1592
tree = WorkingTree.open_containing(u'.')[0]
1593
td = tree.changes_from(tree.basis_tree())
1594
for path, id, kind, text_modified, meta_modified in td.modified:
1595
self.outf.write(path + '\n')
1596
1597
1598
class cmd_added(Command):
1599
"""List files added in working tree.
1600
"""
1601
1602
hidden = True
1603
_see_also = ['status', 'ls']
1604
1605
@display_command
1606
def run(self):
1607
wt = WorkingTree.open_containing(u'.')[0]
1608
wt.lock_read()
1609
try:
1610
basis = wt.basis_tree()
1611
basis.lock_read()
1612
try:
1613
basis_inv = basis.inventory
1614
inv = wt.inventory
1615
for file_id in inv:
1616
if file_id in basis_inv:
1617
continue
1618
if inv.is_root(file_id) and len(basis_inv) == 0:
1619
continue
1620
path = inv.id2path(file_id)
1621
if not os.access(osutils.abspath(path), os.F_OK):
1622
continue
1623
self.outf.write(path + '\n')
1624
finally:
1625
basis.unlock()
1626
finally:
1627
wt.unlock()
1628
1629
1630
class cmd_root(Command):
1631
"""Show the tree root directory.
1632
1633
The root is the nearest enclosing directory with a .bzr control
1634
directory."""
1635
1636
takes_args = ['filename?']
1637
@display_command
1638
def run(self, filename=None):
1639
"""Print the branch root."""
1640
tree = WorkingTree.open_containing(filename)[0]
1641
self.outf.write(tree.basedir + '\n')
1642
1643
1644
def _parse_limit(limitstring):
1645
try:
1646
return int(limitstring)
1647
except ValueError:
1648
msg = "The limit argument must be an integer."
1649
raise errors.BzrCommandError(msg)
1650
1651
1652
class cmd_log(Command):
1653
"""Show log of a branch, file, or directory.
1654
1655
By default show the log of the branch containing the working directory.
1656
1657
To request a range of logs, you can use the command -r begin..end
1658
-r revision requests a specific revision, -r ..end or -r begin.. are
1659
also valid.
1660
1661
:Examples:
1662
Log the current branch::
1663
1664
bzr log
1665
1666
Log a file::
1667
1668
bzr log foo.c
1669
1670
Log the last 10 revisions of a branch::
1671
1672
bzr log -r -10.. http://server/branch
1673
"""
1674
1675
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1676
1677
takes_args = ['location?']
1678
takes_options = [
1679
Option('forward',
1680
help='Show from oldest to newest.'),
1681
Option('timezone',
1682
type=str,
1683
help='Display timezone as local, original, or utc.'),
1684
custom_help('verbose',
1685
help='Show files changed in each revision.'),
1686
'show-ids',
1687
'revision',
1688
'log-format',
1689
Option('message',
1690
short_name='m',
1691
help='Show revisions whose message matches this '
1692
'regular expression.',
1693
type=str),
1694
Option('limit',
1695
short_name='l',
1696
help='Limit the output to the first N revisions.',
1697
argname='N',
1698
type=_parse_limit),
1699
]
1700
encoding_type = 'replace'
1701
1702
@display_command
1703
def run(self, location=None, timezone='original',
1704
verbose=False,
1705
show_ids=False,
1706
forward=False,
1707
revision=None,
1708
log_format=None,
1709
message=None,
1710
limit=None):
1711
from bzrlib.log import show_log
1712
assert message is None or isinstance(message, basestring), \
1713
"invalid message argument %r" % message
1714
direction = (forward and 'forward') or 'reverse'
1715
1716
# log everything
1717
file_id = None
1718
if location:
1719
# find the file id to log:
1720
1721
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1722
location)
1723
if fp != '':
1724
if tree is None:
1725
tree = b.basis_tree()
1726
file_id = tree.path2id(fp)
1727
if file_id is None:
1728
raise errors.BzrCommandError(
1729
"Path does not have any revision history: %s" %
1730
location)
1731
else:
1732
# local dir only
1733
# FIXME ? log the current subdir only RBC 20060203
1734
if revision is not None \
1735
and len(revision) > 0 and revision[0].get_branch():
1736
location = revision[0].get_branch()
1737
else:
1738
location = '.'
1739
dir, relpath = bzrdir.BzrDir.open_containing(location)
1740
b = dir.open_branch()
1741
1742
b.lock_read()
1743
try:
1744
if revision is None:
1745
rev1 = None
1746
rev2 = None
1747
elif len(revision) == 1:
1748
rev1 = rev2 = revision[0].in_history(b)
1749
elif len(revision) == 2:
1750
if revision[1].get_branch() != revision[0].get_branch():
1751
# b is taken from revision[0].get_branch(), and
1752
# show_log will use its revision_history. Having
1753
# different branches will lead to weird behaviors.
1754
raise errors.BzrCommandError(
1755
"Log doesn't accept two revisions in different"
1756
" branches.")
1757
rev1 = revision[0].in_history(b)
1758
rev2 = revision[1].in_history(b)
1759
else:
1760
raise errors.BzrCommandError(
1761
'bzr log --revision takes one or two values.')
1762
1763
if log_format is None:
1764
log_format = log.log_formatter_registry.get_default(b)
1765
1766
lf = log_format(show_ids=show_ids, to_file=self.outf,
1767
show_timezone=timezone)
1768
1769
show_log(b,
1770
lf,
1771
file_id,
1772
verbose=verbose,
1773
direction=direction,
1774
start_revision=rev1,
1775
end_revision=rev2,
1776
search=message,
1777
limit=limit)
1778
finally:
1779
b.unlock()
1780
1781
1782
def get_log_format(long=False, short=False, line=False, default='long'):
1783
log_format = default
1784
if long:
1785
log_format = 'long'
1786
if short:
1787
log_format = 'short'
1788
if line:
1789
log_format = 'line'
1790
return log_format
1791
1792
1793
class cmd_touching_revisions(Command):
1794
"""Return revision-ids which affected a particular file.
1795
1796
A more user-friendly interface is "bzr log FILE".
1797
"""
1798
1799
hidden = True
1800
takes_args = ["filename"]
1801
1802
@display_command
1803
def run(self, filename):
1804
tree, relpath = WorkingTree.open_containing(filename)
1805
b = tree.branch
1806
file_id = tree.path2id(relpath)
1807
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1808
self.outf.write("%6d %s\n" % (revno, what))
1809
1810
1811
class cmd_ls(Command):
1812
"""List files in a tree.
1813
"""
1814
1815
_see_also = ['status', 'cat']
1816
takes_args = ['path?']
1817
# TODO: Take a revision or remote path and list that tree instead.
1818
takes_options = [
1819
'verbose',
1820
'revision',
1821
Option('non-recursive',
1822
help='Don\'t recurse into subdirectories.'),
1823
Option('from-root',
1824
help='Print paths relative to the root of the branch.'),
1825
Option('unknown', help='Print unknown files.'),
1826
Option('versioned', help='Print versioned files.'),
1827
Option('ignored', help='Print ignored files.'),
1828
Option('null',
1829
help='Write an ascii NUL (\\0) separator '
1830
'between files rather than a newline.'),
1831
Option('kind',
1832
help='List entries of a particular kind: file, directory, symlink.',
1833
type=unicode),
1834
'show-ids',
1835
]
1836
@display_command
1837
def run(self, revision=None, verbose=False,
1838
non_recursive=False, from_root=False,
1839
unknown=False, versioned=False, ignored=False,
1840
null=False, kind=None, show_ids=False, path=None):
1841
1842
if kind and kind not in ('file', 'directory', 'symlink'):
1843
raise errors.BzrCommandError('invalid kind specified')
1844
1845
if verbose and null:
1846
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1847
all = not (unknown or versioned or ignored)
1848
1849
selection = {'I':ignored, '?':unknown, 'V':versioned}
1850
1851
if path is None:
1852
fs_path = '.'
1853
prefix = ''
1854
else:
1855
if from_root:
1856
raise errors.BzrCommandError('cannot specify both --from-root'
1857
' and PATH')
1858
fs_path = path
1859
prefix = path
1860
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1861
fs_path)
1862
if from_root:
1863
relpath = u''
1864
elif relpath:
1865
relpath += '/'
1866
if revision is not None:
1867
tree = branch.repository.revision_tree(
1868
revision[0].as_revision_id(branch))
1869
elif tree is None:
1870
tree = branch.basis_tree()
1871
1872
tree.lock_read()
1873
try:
1874
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1875
if fp.startswith(relpath):
1876
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1877
if non_recursive and '/' in fp:
1878
continue
1879
if not all and not selection[fc]:
1880
continue
1881
if kind is not None and fkind != kind:
1882
continue
1883
if verbose:
1884
kindch = entry.kind_character()
1885
outstring = '%-8s %s%s' % (fc, fp, kindch)
1886
if show_ids and fid is not None:
1887
outstring = "%-50s %s" % (outstring, fid)
1888
self.outf.write(outstring + '\n')
1889
elif null:
1890
self.outf.write(fp + '\0')
1891
if show_ids:
1892
if fid is not None:
1893
self.outf.write(fid)
1894
self.outf.write('\0')
1895
self.outf.flush()
1896
else:
1897
if fid is not None:
1898
my_id = fid
1899
else:
1900
my_id = ''
1901
if show_ids:
1902
self.outf.write('%-50s %s\n' % (fp, my_id))
1903
else:
1904
self.outf.write(fp + '\n')
1905
finally:
1906
tree.unlock()
1907
1908
1909
class cmd_unknowns(Command):
1910
"""List unknown files.
1911
"""
1912
1913
hidden = True
1914
_see_also = ['ls']
1915
1916
@display_command
1917
def run(self):
1918
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1919
self.outf.write(osutils.quotefn(f) + '\n')
1920
1921
1922
class cmd_ignore(Command):
1923
"""Ignore specified files or patterns.
1924
1925
To remove patterns from the ignore list, edit the .bzrignore file.
1926
1927
Trailing slashes on patterns are ignored.
1928
If the pattern contains a slash or is a regular expression, it is compared
1929
to the whole path from the branch root. Otherwise, it is compared to only
1930
the last component of the path. To match a file only in the root
1931
directory, prepend './'.
1932
1933
Ignore patterns specifying absolute paths are not allowed.
1934
1935
Ignore patterns may include globbing wildcards such as::
1936
1937
? - Matches any single character except '/'
1938
* - Matches 0 or more characters except '/'
1939
/**/ - Matches 0 or more directories in a path
1940
[a-z] - Matches a single character from within a group of characters
1941
1942
Ignore patterns may also be Python regular expressions.
1943
Regular expression ignore patterns are identified by a 'RE:' prefix
1944
followed by the regular expression. Regular expression ignore patterns
1945
may not include named or numbered groups.
1946
1947
Note: ignore patterns containing shell wildcards must be quoted from
1948
the shell on Unix.
1949
1950
:Examples:
1951
Ignore the top level Makefile::
1952
1953
bzr ignore ./Makefile
1954
1955
Ignore class files in all directories::
1956
1957
bzr ignore "*.class"
1958
1959
Ignore .o files under the lib directory::
1960
1961
bzr ignore "lib/**/*.o"
1962
1963
Ignore .o files under the lib directory::
1964
1965
bzr ignore "RE:lib/.*\.o"
1966
1967
Ignore everything but the "debian" toplevel directory::
1968
1969
bzr ignore "RE:(?!debian/).*"
1970
"""
1971
1972
_see_also = ['status', 'ignored']
1973
takes_args = ['name_pattern*']
1974
takes_options = [
1975
Option('old-default-rules',
1976
help='Write out the ignore rules bzr < 0.9 always used.')
1977
]
1978
1979
def run(self, name_pattern_list=None, old_default_rules=None):
1980
from bzrlib.atomicfile import AtomicFile
1981
if old_default_rules is not None:
1982
# dump the rules and exit
1983
for pattern in ignores.OLD_DEFAULTS:
1984
print pattern
1985
return
1986
if not name_pattern_list:
1987
raise errors.BzrCommandError("ignore requires at least one "
1988
"NAME_PATTERN or --old-default-rules")
1989
name_pattern_list = [globbing.normalize_pattern(p)
1990
for p in name_pattern_list]
1991
for name_pattern in name_pattern_list:
1992
if (name_pattern[0] == '/' or
1993
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1994
raise errors.BzrCommandError(
1995
"NAME_PATTERN should not be an absolute path")
1996
tree, relpath = WorkingTree.open_containing(u'.')
1997
ifn = tree.abspath('.bzrignore')
1998
if os.path.exists(ifn):
1999
f = open(ifn, 'rt')
2000
try:
2001
igns = f.read().decode('utf-8')
2002
finally:
2003
f.close()
2004
else:
2005
igns = ''
2006
2007
# TODO: If the file already uses crlf-style termination, maybe
2008
# we should use that for the newly added lines?
2009
2010
if igns and igns[-1] != '\n':
2011
igns += '\n'
2012
for name_pattern in name_pattern_list:
2013
igns += name_pattern + '\n'
2014
2015
f = AtomicFile(ifn, 'wb')
2016
try:
2017
f.write(igns.encode('utf-8'))
2018
f.commit()
2019
finally:
2020
f.close()
2021
2022
if not tree.path2id('.bzrignore'):
2023
tree.add(['.bzrignore'])
2024
2025
ignored = globbing.Globster(name_pattern_list)
2026
matches = []
2027
tree.lock_read()
2028
for entry in tree.list_files():
2029
id = entry[3]
2030
if id is not None:
2031
filename = entry[0]
2032
if ignored.match(filename):
2033
matches.append(filename.encode('utf-8'))
2034
tree.unlock()
2035
if len(matches) > 0:
2036
print "Warning: the following files are version controlled and" \
2037
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2038
2039
class cmd_ignored(Command):
2040
"""List ignored files and the patterns that matched them.
2041
"""
2042
2043
encoding_type = 'replace'
2044
_see_also = ['ignore']
2045
2046
@display_command
2047
def run(self):
2048
tree = WorkingTree.open_containing(u'.')[0]
2049
tree.lock_read()
2050
try:
2051
for path, file_class, kind, file_id, entry in tree.list_files():
2052
if file_class != 'I':
2053
continue
2054
## XXX: Slightly inefficient since this was already calculated
2055
pat = tree.is_ignored(path)
2056
self.outf.write('%-50s %s\n' % (path, pat))
2057
finally:
2058
tree.unlock()
2059
2060
2061
class cmd_lookup_revision(Command):
2062
"""Lookup the revision-id from a revision-number
2063
2064
:Examples:
2065
bzr lookup-revision 33
2066
"""
2067
hidden = True
2068
takes_args = ['revno']
2069
2070
@display_command
2071
def run(self, revno):
2072
try:
2073
revno = int(revno)
2074
except ValueError:
2075
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2076
2077
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2078
2079
2080
class cmd_export(Command):
2081
"""Export current or past revision to a destination directory or archive.
2082
2083
If no revision is specified this exports the last committed revision.
2084
2085
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2086
given, try to find the format with the extension. If no extension
2087
is found exports to a directory (equivalent to --format=dir).
2088
2089
If root is supplied, it will be used as the root directory inside
2090
container formats (tar, zip, etc). If it is not supplied it will default
2091
to the exported filename. The root option has no effect for 'dir' format.
2092
2093
If branch is omitted then the branch containing the current working
2094
directory will be used.
2095
2096
Note: Export of tree with non-ASCII filenames to zip is not supported.
2097
2098
================= =========================
2099
Supported formats Autodetected by extension
2100
================= =========================
2101
dir (none)
2102
tar .tar
2103
tbz2 .tar.bz2, .tbz2
2104
tgz .tar.gz, .tgz
2105
zip .zip
2106
================= =========================
2107
"""
2108
takes_args = ['dest', 'branch?']
2109
takes_options = [
2110
Option('format',
2111
help="Type of file to export to.",
2112
type=unicode),
2113
'revision',
2114
Option('root',
2115
type=str,
2116
help="Name of the root directory inside the exported file."),
2117
]
2118
def run(self, dest, branch=None, revision=None, format=None, root=None):
2119
from bzrlib.export import export
2120
2121
if branch is None:
2122
tree = WorkingTree.open_containing(u'.')[0]
2123
b = tree.branch
2124
else:
2125
b = Branch.open(branch)
2126
2127
if revision is None:
2128
# should be tree.last_revision FIXME
2129
rev_id = b.last_revision()
2130
else:
2131
if len(revision) != 1:
2132
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2133
rev_id = revision[0].as_revision_id(b)
2134
t = b.repository.revision_tree(rev_id)
2135
try:
2136
export(t, dest, format, root)
2137
except errors.NoSuchExportFormat, e:
2138
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2139
2140
2141
class cmd_cat(Command):
2142
"""Write the contents of a file as of a given revision to standard output.
2143
2144
If no revision is nominated, the last revision is used.
2145
2146
Note: Take care to redirect standard output when using this command on a
2147
binary file.
2148
"""
2149
2150
_see_also = ['ls']
2151
takes_options = [
2152
Option('name-from-revision', help='The path name in the old tree.'),
2153
'revision',
2154
]
2155
takes_args = ['filename']
2156
encoding_type = 'exact'
2157
2158
@display_command
2159
def run(self, filename, revision=None, name_from_revision=False):
2160
if revision is not None and len(revision) != 1:
2161
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2162
" one revision specifier")
2163
tree, branch, relpath = \
2164
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2165
branch.lock_read()
2166
try:
2167
return self._run(tree, branch, relpath, filename, revision,
2168
name_from_revision)
2169
finally:
2170
branch.unlock()
2171
2172
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2173
if tree is None:
2174
tree = b.basis_tree()
2175
if revision is None:
2176
revision_id = b.last_revision()
2177
else:
2178
revision_id = revision[0].as_revision_id(b)
2179
2180
cur_file_id = tree.path2id(relpath)
2181
rev_tree = b.repository.revision_tree(revision_id)
2182
old_file_id = rev_tree.path2id(relpath)
2183
2184
if name_from_revision:
2185
if old_file_id is None:
2186
raise errors.BzrCommandError("%r is not present in revision %s"
2187
% (filename, revision_id))
2188
else:
2189
rev_tree.print_file(old_file_id)
2190
elif cur_file_id is not None:
2191
rev_tree.print_file(cur_file_id)
2192
elif old_file_id is not None:
2193
rev_tree.print_file(old_file_id)
2194
else:
2195
raise errors.BzrCommandError("%r is not present in revision %s" %
2196
(filename, revision_id))
2197
2198
2199
class cmd_local_time_offset(Command):
2200
"""Show the offset in seconds from GMT to local time."""
2201
hidden = True
2202
@display_command
2203
def run(self):
2204
print osutils.local_time_offset()
2205
2206
2207
2208
class cmd_commit(Command):
2209
"""Commit changes into a new revision.
2210
2211
If no arguments are given, the entire tree is committed.
2212
2213
If selected files are specified, only changes to those files are
2214
committed. If a directory is specified then the directory and everything
2215
within it is committed.
2216
2217
If author of the change is not the same person as the committer, you can
2218
specify the author's name using the --author option. The name should be
2219
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2220
2221
A selected-file commit may fail in some cases where the committed
2222
tree would be invalid. Consider::
2223
2224
bzr init foo
2225
mkdir foo/bar
2226
bzr add foo/bar
2227
bzr commit foo -m "committing foo"
2228
bzr mv foo/bar foo/baz
2229
mkdir foo/bar
2230
bzr add foo/bar
2231
bzr commit foo/bar -m "committing bar but not baz"
2232
2233
In the example above, the last commit will fail by design. This gives
2234
the user the opportunity to decide whether they want to commit the
2235
rename at the same time, separately first, or not at all. (As a general
2236
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2237
2238
Note: A selected-file commit after a merge is not yet supported.
2239
"""
2240
# TODO: Run hooks on tree to-be-committed, and after commit.
2241
2242
# TODO: Strict commit that fails if there are deleted files.
2243
# (what does "deleted files" mean ??)
2244
2245
# TODO: Give better message for -s, --summary, used by tla people
2246
2247
# XXX: verbose currently does nothing
2248
2249
_see_also = ['bugs', 'uncommit']
2250
takes_args = ['selected*']
2251
takes_options = [
2252
Option('message', type=unicode,
2253
short_name='m',
2254
help="Description of the new revision."),
2255
'verbose',
2256
Option('unchanged',
2257
help='Commit even if nothing has changed.'),
2258
Option('file', type=str,
2259
short_name='F',
2260
argname='msgfile',
2261
help='Take commit message from this file.'),
2262
Option('strict',
2263
help="Refuse to commit if there are unknown "
2264
"files in the working tree."),
2265
ListOption('fixes', type=str,
2266
help="Mark a bug as being fixed by this revision."),
2267
Option('author', type=unicode,
2268
help="Set the author's name, if it's different "
2269
"from the committer."),
2270
Option('local',
2271
help="Perform a local commit in a bound "
2272
"branch. Local commits are not pushed to "
2273
"the master branch until a normal commit "
2274
"is performed."
2275
),
2276
Option('show-diff',
2277
help='When no message is supplied, show the diff along'
2278
' with the status summary in the message editor.'),
2279
]
2280
aliases = ['ci', 'checkin']
2281
2282
def _get_bug_fix_properties(self, fixes, branch):
2283
properties = []
2284
# Configure the properties for bug fixing attributes.
2285
for fixed_bug in fixes:
2286
tokens = fixed_bug.split(':')
2287
if len(tokens) != 2:
2288
raise errors.BzrCommandError(
2289
"Invalid bug %s. Must be in the form of 'tag:id'. "
2290
"Commit refused." % fixed_bug)
2291
tag, bug_id = tokens
2292
try:
2293
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2294
except errors.UnknownBugTrackerAbbreviation:
2295
raise errors.BzrCommandError(
2296
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2297
except errors.MalformedBugIdentifier:
2298
raise errors.BzrCommandError(
2299
"Invalid bug identifier for %s. Commit refused."
2300
% fixed_bug)
2301
properties.append('%s fixed' % bug_url)
2302
return '\n'.join(properties)
2303
2304
def run(self, message=None, file=None, verbose=False, selected_list=None,
2305
unchanged=False, strict=False, local=False, fixes=None,
2306
author=None, show_diff=False):
2307
from bzrlib.errors import (
2308
PointlessCommit,
2309
ConflictsInTree,
2310
StrictCommitFailed
2311
)
2312
from bzrlib.msgeditor import (
2313
edit_commit_message_encoded,
2314
make_commit_message_template_encoded
2315
)
2316
2317
# TODO: Need a blackbox test for invoking the external editor; may be
2318
# slightly problematic to run this cross-platform.
2319
2320
# TODO: do more checks that the commit will succeed before
2321
# spending the user's valuable time typing a commit message.
2322
2323
properties = {}
2324
2325
tree, selected_list = tree_files(selected_list)
2326
if selected_list == ['']:
2327
# workaround - commit of root of tree should be exactly the same
2328
# as just default commit in that tree, and succeed even though
2329
# selected-file merge commit is not done yet
2330
selected_list = []
2331
2332
if fixes is None:
2333
fixes = []
2334
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2335
if bug_property:
2336
properties['bugs'] = bug_property
2337
2338
if local and not tree.branch.get_bound_location():
2339
raise errors.LocalRequiresBoundBranch()
2340
2341
def get_message(commit_obj):
2342
"""Callback to get commit message"""
2343
my_message = message
2344
if my_message is None and not file:
2345
t = make_commit_message_template_encoded(tree,
2346
selected_list, diff=show_diff,
2347
output_encoding=bzrlib.user_encoding)
2348
my_message = edit_commit_message_encoded(t)
2349
if my_message is None:
2350
raise errors.BzrCommandError("please specify a commit"
2351
" message with either --message or --file")
2352
elif my_message and file:
2353
raise errors.BzrCommandError(
2354
"please specify either --message or --file")
2355
if file:
2356
my_message = codecs.open(file, 'rt',
2357
bzrlib.user_encoding).read()
2358
if my_message == "":
2359
raise errors.BzrCommandError("empty commit message specified")
2360
return my_message
2361
2362
try:
2363
tree.commit(message_callback=get_message,
2364
specific_files=selected_list,
2365
allow_pointless=unchanged, strict=strict, local=local,
2366
reporter=None, verbose=verbose, revprops=properties,
2367
author=author)
2368
except PointlessCommit:
2369
# FIXME: This should really happen before the file is read in;
2370
# perhaps prepare the commit; get the message; then actually commit
2371
raise errors.BzrCommandError("no changes to commit."
2372
" use --unchanged to commit anyhow")
2373
except ConflictsInTree:
2374
raise errors.BzrCommandError('Conflicts detected in working '
2375
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2376
' resolve.')
2377
except StrictCommitFailed:
2378
raise errors.BzrCommandError("Commit refused because there are"
2379
" unknown files in the working tree.")
2380
except errors.BoundBranchOutOfDate, e:
2381
raise errors.BzrCommandError(str(e) + "\n"
2382
'To commit to master branch, run update and then commit.\n'
2383
'You can also pass --local to commit to continue working '
2384
'disconnected.')
2385
2386
2387
class cmd_check(Command):
2388
"""Validate consistency of branch history.
2389
2390
This command checks various invariants about the branch storage to
2391
detect data corruption or bzr bugs.
2392
2393
Output fields:
2394
2395
revisions: This is just the number of revisions checked. It doesn't
2396
indicate a problem.
2397
versionedfiles: This is just the number of versionedfiles checked. It
2398
doesn't indicate a problem.
2399
unreferenced ancestors: Texts that are ancestors of other texts, but
2400
are not properly referenced by the revision ancestry. This is a
2401
subtle problem that Bazaar can work around.
2402
unique file texts: This is the total number of unique file contents
2403
seen in the checked revisions. It does not indicate a problem.
2404
repeated file texts: This is the total number of repeated texts seen
2405
in the checked revisions. Texts can be repeated when their file
2406
entries are modified, but the file contents are not. It does not
2407
indicate a problem.
2408
"""
2409
2410
_see_also = ['reconcile']
2411
takes_args = ['branch?']
2412
takes_options = ['verbose']
2413
2414
def run(self, branch=None, verbose=False):
2415
from bzrlib.check import check
2416
if branch is None:
2417
branch_obj = Branch.open_containing('.')[0]
2418
else:
2419
branch_obj = Branch.open(branch)
2420
check(branch_obj, verbose)
2421
# bit hacky, check the tree parent is accurate
2422
try:
2423
if branch is None:
2424
tree = WorkingTree.open_containing('.')[0]
2425
else:
2426
tree = WorkingTree.open(branch)
2427
except (errors.NoWorkingTree, errors.NotLocalUrl):
2428
pass
2429
else:
2430
# This is a primitive 'check' for tree state. Currently this is not
2431
# integrated into the main check logic as yet.
2432
tree.lock_read()
2433
try:
2434
tree_basis = tree.basis_tree()
2435
tree_basis.lock_read()
2436
try:
2437
repo_basis = tree.branch.repository.revision_tree(
2438
tree.last_revision())
2439
if len(list(repo_basis.iter_changes(tree_basis))):
2440
raise errors.BzrCheckError(
2441
"Mismatched basis inventory content.")
2442
tree._validate()
2443
finally:
2444
tree_basis.unlock()
2445
finally:
2446
tree.unlock()
2447
2448
2449
class cmd_upgrade(Command):
2450
"""Upgrade branch storage to current format.
2451
2452
The check command or bzr developers may sometimes advise you to run
2453
this command. When the default format has changed you may also be warned
2454
during other operations to upgrade.
2455
"""
2456
2457
_see_also = ['check']
2458
takes_args = ['url?']
2459
takes_options = [
2460
RegistryOption('format',
2461
help='Upgrade to a specific format. See "bzr help'
2462
' formats" for details.',
2463
registry=bzrdir.format_registry,
2464
converter=bzrdir.format_registry.make_bzrdir,
2465
value_switches=True, title='Branch format'),
2466
]
2467
2468
def run(self, url='.', format=None):
2469
from bzrlib.upgrade import upgrade
2470
if format is None:
2471
format = bzrdir.format_registry.make_bzrdir('default')
2472
upgrade(url, format)
2473
2474
2475
class cmd_whoami(Command):
2476
"""Show or set bzr user id.
2477
2478
:Examples:
2479
Show the email of the current user::
2480
2481
bzr whoami --email
2482
2483
Set the current user::
2484
2485
bzr whoami "Frank Chu <fchu@example.com>"
2486
"""
2487
takes_options = [ Option('email',
2488
help='Display email address only.'),
2489
Option('branch',
2490
help='Set identity for the current branch instead of '
2491
'globally.'),
2492
]
2493
takes_args = ['name?']
2494
encoding_type = 'replace'
2495
2496
@display_command
2497
def run(self, email=False, branch=False, name=None):
2498
if name is None:
2499
# use branch if we're inside one; otherwise global config
2500
try:
2501
c = Branch.open_containing('.')[0].get_config()
2502
except errors.NotBranchError:
2503
c = config.GlobalConfig()
2504
if email:
2505
self.outf.write(c.user_email() + '\n')
2506
else:
2507
self.outf.write(c.username() + '\n')
2508
return
2509
2510
# display a warning if an email address isn't included in the given name.
2511
try:
2512
config.extract_email_address(name)
2513
except errors.NoEmailInUsername, e:
2514
warning('"%s" does not seem to contain an email address. '
2515
'This is allowed, but not recommended.', name)
2516
2517
# use global config unless --branch given
2518
if branch:
2519
c = Branch.open_containing('.')[0].get_config()
2520
else:
2521
c = config.GlobalConfig()
2522
c.set_user_option('email', name)
2523
2524
2525
class cmd_nick(Command):
2526
"""Print or set the branch nickname.
2527
2528
If unset, the tree root directory name is used as the nickname
2529
To print the current nickname, execute with no argument.
2530
"""
2531
2532
_see_also = ['info']
2533
takes_args = ['nickname?']
2534
def run(self, nickname=None):
2535
branch = Branch.open_containing(u'.')[0]
2536
if nickname is None:
2537
self.printme(branch)
2538
else:
2539
branch.nick = nickname
2540
2541
@display_command
2542
def printme(self, branch):
2543
print branch.nick
2544
2545
2546
class cmd_selftest(Command):
2547
"""Run internal test suite.
2548
2549
If arguments are given, they are regular expressions that say which tests
2550
should run. Tests matching any expression are run, and other tests are
2551
not run.
2552
2553
Alternatively if --first is given, matching tests are run first and then
2554
all other tests are run. This is useful if you have been working in a
2555
particular area, but want to make sure nothing else was broken.
2556
2557
If --exclude is given, tests that match that regular expression are
2558
excluded, regardless of whether they match --first or not.
2559
2560
To help catch accidential dependencies between tests, the --randomize
2561
option is useful. In most cases, the argument used is the word 'now'.
2562
Note that the seed used for the random number generator is displayed
2563
when this option is used. The seed can be explicitly passed as the
2564
argument to this option if required. This enables reproduction of the
2565
actual ordering used if and when an order sensitive problem is encountered.
2566
2567
If --list-only is given, the tests that would be run are listed. This is
2568
useful when combined with --first, --exclude and/or --randomize to
2569
understand their impact. The test harness reports "Listed nn tests in ..."
2570
instead of "Ran nn tests in ..." when list mode is enabled.
2571
2572
If the global option '--no-plugins' is given, plugins are not loaded
2573
before running the selftests. This has two effects: features provided or
2574
modified by plugins will not be tested, and tests provided by plugins will
2575
not be run.
2576
2577
Tests that need working space on disk use a common temporary directory,
2578
typically inside $TMPDIR or /tmp.
2579
2580
:Examples:
2581
Run only tests relating to 'ignore'::
2582
2583
bzr selftest ignore
2584
2585
Disable plugins and list tests as they're run::
2586
2587
bzr --no-plugins selftest -v
2588
"""
2589
# NB: this is used from the class without creating an instance, which is
2590
# why it does not have a self parameter.
2591
def get_transport_type(typestring):
2592
"""Parse and return a transport specifier."""
2593
if typestring == "sftp":
2594
from bzrlib.transport.sftp import SFTPAbsoluteServer
2595
return SFTPAbsoluteServer
2596
if typestring == "memory":
2597
from bzrlib.transport.memory import MemoryServer
2598
return MemoryServer
2599
if typestring == "fakenfs":
2600
from bzrlib.transport.fakenfs import FakeNFSServer
2601
return FakeNFSServer
2602
msg = "No known transport type %s. Supported types are: sftp\n" %\
2603
(typestring)
2604
raise errors.BzrCommandError(msg)
2605
2606
hidden = True
2607
takes_args = ['testspecs*']
2608
takes_options = ['verbose',
2609
Option('one',
2610
help='Stop when one test fails.',
2611
short_name='1',
2612
),
2613
Option('transport',
2614
help='Use a different transport by default '
2615
'throughout the test suite.',
2616
type=get_transport_type),
2617
Option('benchmark',
2618
help='Run the benchmarks rather than selftests.'),
2619
Option('lsprof-timed',
2620
help='Generate lsprof output for benchmarked'
2621
' sections of code.'),
2622
Option('cache-dir', type=str,
2623
help='Cache intermediate benchmark output in this '
2624
'directory.'),
2625
Option('first',
2626
help='Run all tests, but run specified tests first.',
2627
short_name='f',
2628
),
2629
Option('list-only',
2630
help='List the tests instead of running them.'),
2631
Option('randomize', type=str, argname="SEED",
2632
help='Randomize the order of tests using the given'
2633
' seed or "now" for the current time.'),
2634
Option('exclude', type=str, argname="PATTERN",
2635
short_name='x',
2636
help='Exclude tests that match this regular'
2637
' expression.'),
2638
Option('strict', help='Fail on missing dependencies or '
2639
'known failures.'),
2640
Option('load-list', type=str, argname='TESTLISTFILE',
2641
help='Load a test id list from a text file.'),
2642
ListOption('debugflag', type=str, short_name='E',
2643
help='Turn on a selftest debug flag.'),
2644
]
2645
encoding_type = 'replace'
2646
2647
def run(self, testspecs_list=None, verbose=False, one=False,
2648
transport=None, benchmark=None,
2649
lsprof_timed=None, cache_dir=None,
2650
first=False, list_only=False,
2651
randomize=None, exclude=None, strict=False,
2652
load_list=None, debugflag=None):
2653
import bzrlib.ui
2654
from bzrlib.tests import selftest
2655
import bzrlib.benchmarks as benchmarks
2656
from bzrlib.benchmarks import tree_creator
2657
2658
if cache_dir is not None:
2659
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2660
if not list_only:
2661
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2662
print ' %s (%s python%s)' % (
2663
bzrlib.__path__[0],
2664
bzrlib.version_string,
2665
bzrlib._format_version_tuple(sys.version_info),
2666
)
2667
print
2668
if testspecs_list is not None:
2669
pattern = '|'.join(testspecs_list)
2670
else:
2671
pattern = ".*"
2672
if benchmark:
2673
test_suite_factory = benchmarks.test_suite
2674
# Unless user explicitly asks for quiet, be verbose in benchmarks
2675
verbose = not is_quiet()
2676
# TODO: should possibly lock the history file...
2677
benchfile = open(".perf_history", "at", buffering=1)
2678
else:
2679
test_suite_factory = None
2680
benchfile = None
2681
try:
2682
result = selftest(verbose=verbose,
2683
pattern=pattern,
2684
stop_on_failure=one,
2685
transport=transport,
2686
test_suite_factory=test_suite_factory,
2687
lsprof_timed=lsprof_timed,
2688
bench_history=benchfile,
2689
matching_tests_first=first,
2690
list_only=list_only,
2691
random_seed=randomize,
2692
exclude_pattern=exclude,
2693
strict=strict,
2694
load_list=load_list,
2695
debug_flags=debugflag,
2696
)
2697
finally:
2698
if benchfile is not None:
2699
benchfile.close()
2700
if result:
2701
note('tests passed')
2702
else:
2703
note('tests failed')
2704
return int(not result)
2705
2706
2707
class cmd_version(Command):
2708
"""Show version of bzr."""
2709
2710
encoding_type = 'replace'
2711
takes_options = [
2712
Option("short", help="Print just the version number."),
2713
]
2714
2715
@display_command
2716
def run(self, short=False):
2717
from bzrlib.version import show_version
2718
if short:
2719
self.outf.write(bzrlib.version_string + '\n')
2720
else:
2721
show_version(to_file=self.outf)
2722
2723
2724
class cmd_rocks(Command):
2725
"""Statement of optimism."""
2726
2727
hidden = True
2728
2729
@display_command
2730
def run(self):
2731
print "It sure does!"
2732
2733
2734
class cmd_find_merge_base(Command):
2735
"""Find and print a base revision for merging two branches."""
2736
# TODO: Options to specify revisions on either side, as if
2737
# merging only part of the history.
2738
takes_args = ['branch', 'other']
2739
hidden = True
2740
2741
@display_command
2742
def run(self, branch, other):
2743
from bzrlib.revision import ensure_null
2744
2745
branch1 = Branch.open_containing(branch)[0]
2746
branch2 = Branch.open_containing(other)[0]
2747
branch1.lock_read()
2748
try:
2749
branch2.lock_read()
2750
try:
2751
last1 = ensure_null(branch1.last_revision())
2752
last2 = ensure_null(branch2.last_revision())
2753
2754
graph = branch1.repository.get_graph(branch2.repository)
2755
base_rev_id = graph.find_unique_lca(last1, last2)
2756
2757
print 'merge base is revision %s' % base_rev_id
2758
finally:
2759
branch2.unlock()
2760
finally:
2761
branch1.unlock()
2762
2763
2764
class cmd_merge(Command):
2765
"""Perform a three-way merge.
2766
2767
The source of the merge can be specified either in the form of a branch,
2768
or in the form of a path to a file containing a merge directive generated
2769
with bzr send. If neither is specified, the default is the upstream branch
2770
or the branch most recently merged using --remember.
2771
2772
When merging a branch, by default the tip will be merged. To pick a different
2773
revision, pass --revision. If you specify two values, the first will be used as
2774
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2775
available revisions, like this is commonly referred to as "cherrypicking".
2776
2777
Revision numbers are always relative to the branch being merged.
2778
2779
By default, bzr will try to merge in all new work from the other
2780
branch, automatically determining an appropriate base. If this
2781
fails, you may need to give an explicit base.
2782
2783
Merge will do its best to combine the changes in two branches, but there
2784
are some kinds of problems only a human can fix. When it encounters those,
2785
it will mark a conflict. A conflict means that you need to fix something,
2786
before you should commit.
2787
2788
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2789
2790
If there is no default branch set, the first merge will set it. After
2791
that, you can omit the branch to use the default. To change the
2792
default, use --remember. The value will only be saved if the remote
2793
location can be accessed.
2794
2795
The results of the merge are placed into the destination working
2796
directory, where they can be reviewed (with bzr diff), tested, and then
2797
committed to record the result of the merge.
2798
2799
merge refuses to run if there are any uncommitted changes, unless
2800
--force is given.
2801
2802
:Examples:
2803
To merge the latest revision from bzr.dev::
2804
2805
bzr merge ../bzr.dev
2806
2807
To merge changes up to and including revision 82 from bzr.dev::
2808
2809
bzr merge -r 82 ../bzr.dev
2810
2811
To merge the changes introduced by 82, without previous changes::
2812
2813
bzr merge -r 81..82 ../bzr.dev
2814
2815
To apply a merge directive contained in in /tmp/merge:
2816
2817
bzr merge /tmp/merge
2818
"""
2819
2820
encoding_type = 'exact'
2821
_see_also = ['update', 'remerge', 'status-flags']
2822
takes_args = ['location?']
2823
takes_options = [
2824
'change',
2825
'revision',
2826
Option('force',
2827
help='Merge even if the destination tree has uncommitted changes.'),
2828
'merge-type',
2829
'reprocess',
2830
'remember',
2831
Option('show-base', help="Show base revision text in "
2832
"conflicts."),
2833
Option('uncommitted', help='Apply uncommitted changes'
2834
' from a working copy, instead of branch changes.'),
2835
Option('pull', help='If the destination is already'
2836
' completely merged into the source, pull from the'
2837
' source rather than merging. When this happens,'
2838
' you do not need to commit the result.'),
2839
Option('directory',
2840
help='Branch to merge into, '
2841
'rather than the one containing the working directory.',
2842
short_name='d',
2843
type=unicode,
2844
),
2845
Option('preview', help='Instead of merging, show a diff of the merge.')
2846
]
2847
2848
def run(self, location=None, revision=None, force=False,
2849
merge_type=None, show_base=False, reprocess=False, remember=False,
2850
uncommitted=False, pull=False,
2851
directory=None,
2852
preview=False,
2853
):
2854
if merge_type is None:
2855
merge_type = _mod_merge.Merge3Merger
2856
2857
if directory is None: directory = u'.'
2858
possible_transports = []
2859
merger = None
2860
allow_pending = True
2861
verified = 'inapplicable'
2862
tree = WorkingTree.open_containing(directory)[0]
2863
change_reporter = delta._ChangeReporter(
2864
unversioned_filter=tree.is_ignored)
2865
cleanups = []
2866
try:
2867
pb = ui.ui_factory.nested_progress_bar()
2868
cleanups.append(pb.finished)
2869
tree.lock_write()
2870
cleanups.append(tree.unlock)
2871
if location is not None:
2872
try:
2873
mergeable = bundle.read_mergeable_from_url(location,
2874
possible_transports=possible_transports)
2875
except errors.NotABundle:
2876
mergeable = None
2877
else:
2878
if uncommitted:
2879
raise errors.BzrCommandError('Cannot use --uncommitted'
2880
' with bundles or merge directives.')
2881
2882
if revision is not None:
2883
raise errors.BzrCommandError(
2884
'Cannot use -r with merge directives or bundles')
2885
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2886
mergeable, pb)
2887
2888
if merger is None and uncommitted:
2889
if revision is not None and len(revision) > 0:
2890
raise errors.BzrCommandError('Cannot use --uncommitted and'
2891
' --revision at the same time.')
2892
location = self._select_branch_location(tree, location)[0]
2893
other_tree, other_path = WorkingTree.open_containing(location)
2894
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2895
pb)
2896
allow_pending = False
2897
if other_path != '':
2898
merger.interesting_files = [other_path]
2899
2900
if merger is None:
2901
merger, allow_pending = self._get_merger_from_branch(tree,
2902
location, revision, remember, possible_transports, pb)
2903
2904
merger.merge_type = merge_type
2905
merger.reprocess = reprocess
2906
merger.show_base = show_base
2907
self.sanity_check_merger(merger)
2908
if (merger.base_rev_id == merger.other_rev_id and
2909
merger.other_rev_id != None):
2910
note('Nothing to do.')
2911
return 0
2912
if pull:
2913
if merger.interesting_files is not None:
2914
raise errors.BzrCommandError('Cannot pull individual files')
2915
if (merger.base_rev_id == tree.last_revision()):
2916
result = tree.pull(merger.other_branch, False,
2917
merger.other_rev_id)
2918
result.report(self.outf)
2919
return 0
2920
merger.check_basis(not force)
2921
if preview:
2922
return self._do_preview(merger)
2923
else:
2924
return self._do_merge(merger, change_reporter, allow_pending,
2925
verified)
2926
finally:
2927
for cleanup in reversed(cleanups):
2928
cleanup()
2929
2930
def _do_preview(self, merger):
2931
from bzrlib.diff import show_diff_trees
2932
tree_merger = merger.make_merger()
2933
tt = tree_merger.make_preview_transform()
2934
try:
2935
result_tree = tt.get_preview_tree()
2936
show_diff_trees(merger.this_tree, result_tree, self.outf,
2937
old_label='', new_label='')
2938
finally:
2939
tt.finalize()
2940
2941
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2942
merger.change_reporter = change_reporter
2943
conflict_count = merger.do_merge()
2944
if allow_pending:
2945
merger.set_pending()
2946
if verified == 'failed':
2947
warning('Preview patch does not match changes')
2948
if conflict_count != 0:
2949
return 1
2950
else:
2951
return 0
2952
2953
def sanity_check_merger(self, merger):
2954
if (merger.show_base and
2955
not merger.merge_type is _mod_merge.Merge3Merger):
2956
raise errors.BzrCommandError("Show-base is not supported for this"
2957
" merge type. %s" % merger.merge_type)
2958
if merger.reprocess and not merger.merge_type.supports_reprocess:
2959
raise errors.BzrCommandError("Conflict reduction is not supported"
2960
" for merge type %s." %
2961
merger.merge_type)
2962
if merger.reprocess and merger.show_base:
2963
raise errors.BzrCommandError("Cannot do conflict reduction and"
2964
" show base.")
2965
2966
def _get_merger_from_branch(self, tree, location, revision, remember,
2967
possible_transports, pb):
2968
"""Produce a merger from a location, assuming it refers to a branch."""
2969
from bzrlib.tag import _merge_tags_if_possible
2970
assert revision is None or len(revision) < 3
2971
# find the branch locations
2972
other_loc, user_location = self._select_branch_location(tree, location,
2973
revision, -1)
2974
if revision is not None and len(revision) == 2:
2975
base_loc, _unused = self._select_branch_location(tree,
2976
location, revision, 0)
2977
else:
2978
base_loc = other_loc
2979
# Open the branches
2980
other_branch, other_path = Branch.open_containing(other_loc,
2981
possible_transports)
2982
if base_loc == other_loc:
2983
base_branch = other_branch
2984
else:
2985
base_branch, base_path = Branch.open_containing(base_loc,
2986
possible_transports)
2987
# Find the revision ids
2988
if revision is None or len(revision) < 1 or revision[-1] is None:
2989
other_revision_id = _mod_revision.ensure_null(
2990
other_branch.last_revision())
2991
else:
2992
other_revision_id = revision[-1].as_revision_id(other_branch)
2993
if (revision is not None and len(revision) == 2
2994
and revision[0] is not None):
2995
base_revision_id = revision[0].as_revision_id(base_branch)
2996
else:
2997
base_revision_id = None
2998
# Remember where we merge from
2999
if ((remember or tree.branch.get_submit_branch() is None) and
3000
user_location is not None):
3001
tree.branch.set_submit_branch(other_branch.base)
3002
_merge_tags_if_possible(other_branch, tree.branch)
3003
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3004
other_revision_id, base_revision_id, other_branch, base_branch)
3005
if other_path != '':
3006
allow_pending = False
3007
merger.interesting_files = [other_path]
3008
else:
3009
allow_pending = True
3010
return merger, allow_pending
3011
3012
def _select_branch_location(self, tree, user_location, revision=None,
3013
index=None):
3014
"""Select a branch location, according to possible inputs.
3015
3016
If provided, branches from ``revision`` are preferred. (Both
3017
``revision`` and ``index`` must be supplied.)
3018
3019
Otherwise, the ``location`` parameter is used. If it is None, then the
3020
``submit`` or ``parent`` location is used, and a note is printed.
3021
3022
:param tree: The working tree to select a branch for merging into
3023
:param location: The location entered by the user
3024
:param revision: The revision parameter to the command
3025
:param index: The index to use for the revision parameter. Negative
3026
indices are permitted.
3027
:return: (selected_location, user_location). The default location
3028
will be the user-entered location.
3029
"""
3030
if (revision is not None and index is not None
3031
and revision[index] is not None):
3032
branch = revision[index].get_branch()
3033
if branch is not None:
3034
return branch, branch
3035
if user_location is None:
3036
location = self._get_remembered(tree, 'Merging from')
3037
else:
3038
location = user_location
3039
return location, user_location
3040
3041
def _get_remembered(self, tree, verb_string):
3042
"""Use tree.branch's parent if none was supplied.
3043
3044
Report if the remembered location was used.
3045
"""
3046
stored_location = tree.branch.get_submit_branch()
3047
if stored_location is None:
3048
stored_location = tree.branch.get_parent()
3049
mutter("%s", stored_location)
3050
if stored_location is None:
3051
raise errors.BzrCommandError("No location specified or remembered")
3052
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3053
note(u"%s remembered location %s", verb_string, display_url)
3054
return stored_location
3055
3056
3057
class cmd_remerge(Command):
3058
"""Redo a merge.
3059
3060
Use this if you want to try a different merge technique while resolving
3061
conflicts. Some merge techniques are better than others, and remerge
3062
lets you try different ones on different files.
3063
3064
The options for remerge have the same meaning and defaults as the ones for
3065
merge. The difference is that remerge can (only) be run when there is a
3066
pending merge, and it lets you specify particular files.
3067
3068
:Examples:
3069
Re-do the merge of all conflicted files, and show the base text in
3070
conflict regions, in addition to the usual THIS and OTHER texts::
3071
3072
bzr remerge --show-base
3073
3074
Re-do the merge of "foobar", using the weave merge algorithm, with
3075
additional processing to reduce the size of conflict regions::
3076
3077
bzr remerge --merge-type weave --reprocess foobar
3078
"""
3079
takes_args = ['file*']
3080
takes_options = [
3081
'merge-type',
3082
'reprocess',
3083
Option('show-base',
3084
help="Show base revision text in conflicts."),
3085
]
3086
3087
def run(self, file_list=None, merge_type=None, show_base=False,
3088
reprocess=False):
3089
if merge_type is None:
3090
merge_type = _mod_merge.Merge3Merger
3091
tree, file_list = tree_files(file_list)
3092
tree.lock_write()
3093
try:
3094
parents = tree.get_parent_ids()
3095
if len(parents) != 2:
3096
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3097
" merges. Not cherrypicking or"
3098
" multi-merges.")
3099
repository = tree.branch.repository
3100
interesting_ids = None
3101
new_conflicts = []
3102
conflicts = tree.conflicts()
3103
if file_list is not None:
3104
interesting_ids = set()
3105
for filename in file_list:
3106
file_id = tree.path2id(filename)
3107
if file_id is None:
3108
raise errors.NotVersionedError(filename)
3109
interesting_ids.add(file_id)
3110
if tree.kind(file_id) != "directory":
3111
continue
3112
3113
for name, ie in tree.inventory.iter_entries(file_id):
3114
interesting_ids.add(ie.file_id)
3115
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3116
else:
3117
# Remerge only supports resolving contents conflicts
3118
allowed_conflicts = ('text conflict', 'contents conflict')
3119
restore_files = [c.path for c in conflicts
3120
if c.typestring in allowed_conflicts]
3121
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3122
tree.set_conflicts(ConflictList(new_conflicts))
3123
if file_list is not None:
3124
restore_files = file_list
3125
for filename in restore_files:
3126
try:
3127
restore(tree.abspath(filename))
3128
except errors.NotConflicted:
3129
pass
3130
# Disable pending merges, because the file texts we are remerging
3131
# have not had those merges performed. If we use the wrong parents
3132
# list, we imply that the working tree text has seen and rejected
3133
# all the changes from the other tree, when in fact those changes
3134
# have not yet been seen.
3135
pb = ui.ui_factory.nested_progress_bar()
3136
tree.set_parent_ids(parents[:1])
3137
try:
3138
merger = _mod_merge.Merger.from_revision_ids(pb,
3139
tree, parents[1])
3140
merger.interesting_ids = interesting_ids
3141
merger.merge_type = merge_type
3142
merger.show_base = show_base
3143
merger.reprocess = reprocess
3144
conflicts = merger.do_merge()
3145
finally:
3146
tree.set_parent_ids(parents)
3147
pb.finished()
3148
finally:
3149
tree.unlock()
3150
if conflicts > 0:
3151
return 1
3152
else:
3153
return 0
3154
3155
3156
class cmd_revert(Command):
3157
"""Revert files to a previous revision.
3158
3159
Giving a list of files will revert only those files. Otherwise, all files
3160
will be reverted. If the revision is not specified with '--revision', the
3161
last committed revision is used.
3162
3163
To remove only some changes, without reverting to a prior version, use
3164
merge instead. For example, "merge . --revision -2..-3" will remove the
3165
changes introduced by -2, without affecting the changes introduced by -1.
3166
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3167
3168
By default, any files that have been manually changed will be backed up
3169
first. (Files changed only by merge are not backed up.) Backup files have
3170
'.~#~' appended to their name, where # is a number.
3171
3172
When you provide files, you can use their current pathname or the pathname
3173
from the target revision. So you can use revert to "undelete" a file by
3174
name. If you name a directory, all the contents of that directory will be
3175
reverted.
3176
3177
Any files that have been newly added since that revision will be deleted,
3178
with a backup kept if appropriate. Directories containing unknown files
3179
will not be deleted.
3180
3181
The working tree contains a list of pending merged revisions, which will
3182
be included as parents in the next commit. Normally, revert clears that
3183
list as well as reverting the files. If any files are specified, revert
3184
leaves the pending merge list alone and reverts only the files. Use "bzr
3185
revert ." in the tree root to revert all files but keep the merge record,
3186
and "bzr revert --forget-merges" to clear the pending merge list without
3187
reverting any files.
3188
"""
3189
3190
_see_also = ['cat', 'export']
3191
takes_options = [
3192
'revision',
3193
Option('no-backup', "Do not save backups of reverted files."),
3194
Option('forget-merges',
3195
'Remove pending merge marker, without changing any files.'),
3196
]
3197
takes_args = ['file*']
3198
3199
def run(self, revision=None, no_backup=False, file_list=None,
3200
forget_merges=None):
3201
tree, file_list = tree_files(file_list)
3202
if forget_merges:
3203
tree.set_parent_ids(tree.get_parent_ids()[:1])
3204
else:
3205
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3206
3207
@staticmethod
3208
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3209
if revision is None:
3210
rev_id = tree.last_revision()
3211
elif len(revision) != 1:
3212
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3213
else:
3214
rev_id = revision[0].as_revision_id(tree.branch)
3215
pb = ui.ui_factory.nested_progress_bar()
3216
try:
3217
tree.revert(file_list,
3218
tree.branch.repository.revision_tree(rev_id),
3219
not no_backup, pb, report_changes=True)
3220
finally:
3221
pb.finished()
3222
3223
3224
class cmd_assert_fail(Command):
3225
"""Test reporting of assertion failures"""
3226
# intended just for use in testing
3227
3228
hidden = True
3229
3230
def run(self):
3231
raise AssertionError("always fails")
3232
3233
3234
class cmd_help(Command):
3235
"""Show help on a command or other topic.
3236
"""
3237
3238
_see_also = ['topics']
3239
takes_options = [
3240
Option('long', 'Show help on all commands.'),
3241
]
3242
takes_args = ['topic?']
3243
aliases = ['?', '--help', '-?', '-h']
3244
3245
@display_command
3246
def run(self, topic=None, long=False):
3247
import bzrlib.help
3248
if topic is None and long:
3249
topic = "commands"
3250
bzrlib.help.help(topic)
3251
3252
3253
class cmd_shell_complete(Command):
3254
"""Show appropriate completions for context.
3255
3256
For a list of all available commands, say 'bzr shell-complete'.
3257
"""
3258
takes_args = ['context?']
3259
aliases = ['s-c']
3260
hidden = True
3261
3262
@display_command
3263
def run(self, context=None):
3264
import shellcomplete
3265
shellcomplete.shellcomplete(context)
3266
3267
3268
class cmd_fetch(Command):
3269
"""Copy in history from another branch but don't merge it.
3270
3271
This is an internal method used for pull and merge.
3272
"""
3273
hidden = True
3274
takes_args = ['from_branch', 'to_branch']
3275
def run(self, from_branch, to_branch):
3276
from bzrlib.fetch import Fetcher
3277
from_b = Branch.open(from_branch)
3278
to_b = Branch.open(to_branch)
3279
Fetcher(to_b, from_b)
3280
3281
3282
class cmd_missing(Command):
3283
"""Show unmerged/unpulled revisions between two branches.
3284
3285
OTHER_BRANCH may be local or remote.
3286
"""
3287
3288
_see_also = ['merge', 'pull']
3289
takes_args = ['other_branch?']
3290
takes_options = [
3291
Option('reverse', 'Reverse the order of revisions.'),
3292
Option('mine-only',
3293
'Display changes in the local branch only.'),
3294
Option('this' , 'Same as --mine-only.'),
3295
Option('theirs-only',
3296
'Display changes in the remote branch only.'),
3297
Option('other', 'Same as --theirs-only.'),
3298
'log-format',
3299
'show-ids',
3300
'verbose'
3301
]
3302
encoding_type = 'replace'
3303
3304
@display_command
3305
def run(self, other_branch=None, reverse=False, mine_only=False,
3306
theirs_only=False, log_format=None, long=False, short=False, line=False,
3307
show_ids=False, verbose=False, this=False, other=False):
3308
from bzrlib.missing import find_unmerged, iter_log_revisions
3309
3310
if this:
3311
mine_only = this
3312
if other:
3313
theirs_only = other
3314
3315
local_branch = Branch.open_containing(u".")[0]
3316
parent = local_branch.get_parent()
3317
if other_branch is None:
3318
other_branch = parent
3319
if other_branch is None:
3320
raise errors.BzrCommandError("No peer location known"
3321
" or specified.")
3322
display_url = urlutils.unescape_for_display(parent,
3323
self.outf.encoding)
3324
self.outf.write("Using last location: " + display_url + "\n")
3325
3326
remote_branch = Branch.open(other_branch)
3327
if remote_branch.base == local_branch.base:
3328
remote_branch = local_branch
3329
local_branch.lock_read()
3330
try:
3331
remote_branch.lock_read()
3332
try:
3333
local_extra, remote_extra = find_unmerged(local_branch,
3334
remote_branch)
3335
if log_format is None:
3336
registry = log.log_formatter_registry
3337
log_format = registry.get_default(local_branch)
3338
lf = log_format(to_file=self.outf,
3339
show_ids=show_ids,
3340
show_timezone='original')
3341
if reverse is False:
3342
local_extra.reverse()
3343
remote_extra.reverse()
3344
if local_extra and not theirs_only:
3345
self.outf.write("You have %d extra revision(s):\n" %
3346
len(local_extra))
3347
for revision in iter_log_revisions(local_extra,
3348
local_branch.repository,
3349
verbose):
3350
lf.log_revision(revision)
3351
printed_local = True
3352
else:
3353
printed_local = False
3354
if remote_extra and not mine_only:
3355
if printed_local is True:
3356
self.outf.write("\n\n\n")
3357
self.outf.write("You are missing %d revision(s):\n" %
3358
len(remote_extra))
3359
for revision in iter_log_revisions(remote_extra,
3360
remote_branch.repository,
3361
verbose):
3362
lf.log_revision(revision)
3363
if not remote_extra and not local_extra:
3364
status_code = 0
3365
self.outf.write("Branches are up to date.\n")
3366
else:
3367
status_code = 1
3368
finally:
3369
remote_branch.unlock()
3370
finally:
3371
local_branch.unlock()
3372
if not status_code and parent is None and other_branch is not None:
3373
local_branch.lock_write()
3374
try:
3375
# handle race conditions - a parent might be set while we run.
3376
if local_branch.get_parent() is None:
3377
local_branch.set_parent(remote_branch.base)
3378
finally:
3379
local_branch.unlock()
3380
return status_code
3381
3382
3383
class cmd_pack(Command):
3384
"""Compress the data within a repository."""
3385
3386
_see_also = ['repositories']
3387
takes_args = ['branch_or_repo?']
3388
3389
def run(self, branch_or_repo='.'):
3390
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3391
try:
3392
branch = dir.open_branch()
3393
repository = branch.repository
3394
except errors.NotBranchError:
3395
repository = dir.open_repository()
3396
repository.pack()
3397
3398
3399
class cmd_plugins(Command):
3400
"""List the installed plugins.
3401
3402
This command displays the list of installed plugins including
3403
version of plugin and a short description of each.
3404
3405
--verbose shows the path where each plugin is located.
3406
3407
A plugin is an external component for Bazaar that extends the
3408
revision control system, by adding or replacing code in Bazaar.
3409
Plugins can do a variety of things, including overriding commands,
3410
adding new commands, providing additional network transports and
3411
customizing log output.
3412
3413
See the Bazaar web site, http://bazaar-vcs.org, for further
3414
information on plugins including where to find them and how to
3415
install them. Instructions are also provided there on how to
3416
write new plugins using the Python programming language.
3417
"""
3418
takes_options = ['verbose']
3419
3420
@display_command
3421
def run(self, verbose=False):
3422
import bzrlib.plugin
3423
from inspect import getdoc
3424
result = []
3425
for name, plugin in bzrlib.plugin.plugins().items():
3426
version = plugin.__version__
3427
if version == 'unknown':
3428
version = ''
3429
name_ver = '%s %s' % (name, version)
3430
d = getdoc(plugin.module)
3431
if d:
3432
doc = d.split('\n')[0]
3433
else:
3434
doc = '(no description)'
3435
result.append((name_ver, doc, plugin.path()))
3436
for name_ver, doc, path in sorted(result):
3437
print name_ver
3438
print ' ', doc
3439
if verbose:
3440
print ' ', path
3441
print
3442
3443
3444
class cmd_testament(Command):
3445
"""Show testament (signing-form) of a revision."""
3446
takes_options = [
3447
'revision',
3448
Option('long', help='Produce long-format testament.'),
3449
Option('strict',
3450
help='Produce a strict-format testament.')]
3451
takes_args = ['branch?']
3452
@display_command
3453
def run(self, branch=u'.', revision=None, long=False, strict=False):
3454
from bzrlib.testament import Testament, StrictTestament
3455
if strict is True:
3456
testament_class = StrictTestament
3457
else:
3458
testament_class = Testament
3459
b = WorkingTree.open_containing(branch)[0].branch
3460
b.lock_read()
3461
try:
3462
if revision is None:
3463
rev_id = b.last_revision()
3464
else:
3465
rev_id = revision[0].as_revision_id(b)
3466
t = testament_class.from_revision(b.repository, rev_id)
3467
if long:
3468
sys.stdout.writelines(t.as_text_lines())
3469
else:
3470
sys.stdout.write(t.as_short_text())
3471
finally:
3472
b.unlock()
3473
3474
3475
class cmd_annotate(Command):
3476
"""Show the origin of each line in a file.
3477
3478
This prints out the given file with an annotation on the left side
3479
indicating which revision, author and date introduced the change.
3480
3481
If the origin is the same for a run of consecutive lines, it is
3482
shown only at the top, unless the --all option is given.
3483
"""
3484
# TODO: annotate directories; showing when each file was last changed
3485
# TODO: if the working copy is modified, show annotations on that
3486
# with new uncommitted lines marked
3487
aliases = ['ann', 'blame', 'praise']
3488
takes_args = ['filename']
3489
takes_options = [Option('all', help='Show annotations on all lines.'),
3490
Option('long', help='Show commit date in annotations.'),
3491
'revision',
3492
'show-ids',
3493
]
3494
encoding_type = 'exact'
3495
3496
@display_command
3497
def run(self, filename, all=False, long=False, revision=None,
3498
show_ids=False):
3499
from bzrlib.annotate import annotate_file
3500
wt, branch, relpath = \
3501
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3502
if wt is not None:
3503
wt.lock_read()
3504
else:
3505
branch.lock_read()
3506
try:
3507
if revision is None:
3508
revision_id = branch.last_revision()
3509
elif len(revision) != 1:
3510
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3511
else:
3512
revision_id = revision[0].as_revision_id(branch)
3513
tree = branch.repository.revision_tree(revision_id)
3514
if wt is not None:
3515
file_id = wt.path2id(relpath)
3516
else:
3517
file_id = tree.path2id(relpath)
3518
if file_id is None:
3519
raise errors.NotVersionedError(filename)
3520
file_version = tree.inventory[file_id].revision
3521
annotate_file(branch, file_version, file_id, long, all, self.outf,
3522
show_ids=show_ids)
3523
finally:
3524
if wt is not None:
3525
wt.unlock()
3526
else:
3527
branch.unlock()
3528
3529
3530
class cmd_re_sign(Command):
3531
"""Create a digital signature for an existing revision."""
3532
# TODO be able to replace existing ones.
3533
3534
hidden = True # is this right ?
3535
takes_args = ['revision_id*']
3536
takes_options = ['revision']
3537
3538
def run(self, revision_id_list=None, revision=None):
3539
if revision_id_list is not None and revision is not None:
3540
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3541
if revision_id_list is None and revision is None:
3542
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3543
b = WorkingTree.open_containing(u'.')[0].branch
3544
b.lock_write()
3545
try:
3546
return self._run(b, revision_id_list, revision)
3547
finally:
3548
b.unlock()
3549
3550
def _run(self, b, revision_id_list, revision):
3551
import bzrlib.gpg as gpg
3552
gpg_strategy = gpg.GPGStrategy(b.get_config())
3553
if revision_id_list is not None:
3554
b.repository.start_write_group()
3555
try:
3556
for revision_id in revision_id_list:
3557
b.repository.sign_revision(revision_id, gpg_strategy)
3558
except:
3559
b.repository.abort_write_group()
3560
raise
3561
else:
3562
b.repository.commit_write_group()
3563
elif revision is not None:
3564
if len(revision) == 1:
3565
revno, rev_id = revision[0].in_history(b)
3566
b.repository.start_write_group()
3567
try:
3568
b.repository.sign_revision(rev_id, gpg_strategy)
3569
except:
3570
b.repository.abort_write_group()
3571
raise
3572
else:
3573
b.repository.commit_write_group()
3574
elif len(revision) == 2:
3575
# are they both on rh- if so we can walk between them
3576
# might be nice to have a range helper for arbitrary
3577
# revision paths. hmm.
3578
from_revno, from_revid = revision[0].in_history(b)
3579
to_revno, to_revid = revision[1].in_history(b)
3580
if to_revid is None:
3581
to_revno = b.revno()
3582
if from_revno is None or to_revno is None:
3583
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3584
b.repository.start_write_group()
3585
try:
3586
for revno in range(from_revno, to_revno + 1):
3587
b.repository.sign_revision(b.get_rev_id(revno),
3588
gpg_strategy)
3589
except:
3590
b.repository.abort_write_group()
3591
raise
3592
else:
3593
b.repository.commit_write_group()
3594
else:
3595
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3596
3597
3598
class cmd_bind(Command):
3599
"""Convert the current branch into a checkout of the supplied branch.
3600
3601
Once converted into a checkout, commits must succeed on the master branch
3602
before they will be applied to the local branch.
3603
"""
3604
3605
_see_also = ['checkouts', 'unbind']
3606
takes_args = ['location?']
3607
takes_options = []
3608
3609
def run(self, location=None):
3610
b, relpath = Branch.open_containing(u'.')
3611
if location is None:
3612
try:
3613
location = b.get_old_bound_location()
3614
except errors.UpgradeRequired:
3615
raise errors.BzrCommandError('No location supplied. '
3616
'This format does not remember old locations.')
3617
else:
3618
if location is None:
3619
raise errors.BzrCommandError('No location supplied and no '
3620
'previous location known')
3621
b_other = Branch.open(location)
3622
try:
3623
b.bind(b_other)
3624
except errors.DivergedBranches:
3625
raise errors.BzrCommandError('These branches have diverged.'
3626
' Try merging, and then bind again.')
3627
3628
3629
class cmd_unbind(Command):
3630
"""Convert the current checkout into a regular branch.
3631
3632
After unbinding, the local branch is considered independent and subsequent
3633
commits will be local only.
3634
"""
3635
3636
_see_also = ['checkouts', 'bind']
3637
takes_args = []
3638
takes_options = []
3639
3640
def run(self):
3641
b, relpath = Branch.open_containing(u'.')
3642
if not b.unbind():
3643
raise errors.BzrCommandError('Local branch is not bound')
3644
3645
3646
class cmd_uncommit(Command):
3647
"""Remove the last committed revision.
3648
3649
--verbose will print out what is being removed.
3650
--dry-run will go through all the motions, but not actually
3651
remove anything.
3652
3653
If --revision is specified, uncommit revisions to leave the branch at the
3654
specified revision. For example, "bzr uncommit -r 15" will leave the
3655
branch at revision 15.
3656
3657
Uncommit leaves the working tree ready for a new commit. The only change
3658
it may make is to restore any pending merges that were present before
3659
the commit.
3660
"""
3661
3662
# TODO: jam 20060108 Add an option to allow uncommit to remove
3663
# unreferenced information in 'branch-as-repository' branches.
3664
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3665
# information in shared branches as well.
3666
_see_also = ['commit']
3667
takes_options = ['verbose', 'revision',
3668
Option('dry-run', help='Don\'t actually make changes.'),
3669
Option('force', help='Say yes to all questions.'),
3670
Option('local',
3671
help="Only remove the commits from the local branch"
3672
" when in a checkout."
3673
),
3674
]
3675
takes_args = ['location?']
3676
aliases = []
3677
encoding_type = 'replace'
3678
3679
def run(self, location=None,
3680
dry_run=False, verbose=False,
3681
revision=None, force=False, local=False):
3682
if location is None:
3683
location = u'.'
3684
control, relpath = bzrdir.BzrDir.open_containing(location)
3685
try:
3686
tree = control.open_workingtree()
3687
b = tree.branch
3688
except (errors.NoWorkingTree, errors.NotLocalUrl):
3689
tree = None
3690
b = control.open_branch()
3691
3692
if tree is not None:
3693
tree.lock_write()
3694
else:
3695
b.lock_write()
3696
try:
3697
return self._run(b, tree, dry_run, verbose, revision, force,
3698
local=local)
3699
finally:
3700
if tree is not None:
3701
tree.unlock()
3702
else:
3703
b.unlock()
3704
3705
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3706
from bzrlib.log import log_formatter, show_log
3707
from bzrlib.uncommit import uncommit
3708
3709
last_revno, last_rev_id = b.last_revision_info()
3710
3711
rev_id = None
3712
if revision is None:
3713
revno = last_revno
3714
rev_id = last_rev_id
3715
else:
3716
# 'bzr uncommit -r 10' actually means uncommit
3717
# so that the final tree is at revno 10.
3718
# but bzrlib.uncommit.uncommit() actually uncommits
3719
# the revisions that are supplied.
3720
# So we need to offset it by one
3721
revno = revision[0].in_history(b).revno + 1
3722
if revno <= last_revno:
3723
rev_id = b.get_rev_id(revno)
3724
3725
if rev_id is None or _mod_revision.is_null(rev_id):
3726
self.outf.write('No revisions to uncommit.\n')
3727
return 1
3728
3729
lf = log_formatter('short',
3730
to_file=self.outf,
3731
show_timezone='original')
3732
3733
show_log(b,
3734
lf,
3735
verbose=False,
3736
direction='forward',
3737
start_revision=revno,
3738
end_revision=last_revno)
3739
3740
if dry_run:
3741
print 'Dry-run, pretending to remove the above revisions.'
3742
if not force:
3743
val = raw_input('Press <enter> to continue')
3744
else:
3745
print 'The above revision(s) will be removed.'
3746
if not force:
3747
val = raw_input('Are you sure [y/N]? ')
3748
if val.lower() not in ('y', 'yes'):
3749
print 'Canceled'
3750
return 0
3751
3752
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3753
revno=revno, local=local)
3754
3755
3756
class cmd_break_lock(Command):
3757
"""Break a dead lock on a repository, branch or working directory.
3758
3759
CAUTION: Locks should only be broken when you are sure that the process
3760
holding the lock has been stopped.
3761
3762
You can get information on what locks are open via the 'bzr info' command.
3763
3764
:Examples:
3765
bzr break-lock
3766
"""
3767
takes_args = ['location?']
3768
3769
def run(self, location=None, show=False):
3770
if location is None:
3771
location = u'.'
3772
control, relpath = bzrdir.BzrDir.open_containing(location)
3773
try:
3774
control.break_lock()
3775
except NotImplementedError:
3776
pass
3777
3778
3779
class cmd_wait_until_signalled(Command):
3780
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3781
3782
This just prints a line to signal when it is ready, then blocks on stdin.
3783
"""
3784
3785
hidden = True
3786
3787
def run(self):
3788
sys.stdout.write("running\n")
3789
sys.stdout.flush()
3790
sys.stdin.readline()
3791
3792
3793
class cmd_serve(Command):
3794
"""Run the bzr server."""
3795
3796
aliases = ['server']
3797
3798
takes_options = [
3799
Option('inet',
3800
help='Serve on stdin/out for use from inetd or sshd.'),
3801
Option('port',
3802
help='Listen for connections on nominated port of the form '
3803
'[hostname:]portnumber. Passing 0 as the port number will '
3804
'result in a dynamically allocated port. The default port is '
3805
'4155.',
3806
type=str),
3807
Option('directory',
3808
help='Serve contents of this directory.',
3809
type=unicode),
3810
Option('allow-writes',
3811
help='By default the server is a readonly server. Supplying '
3812
'--allow-writes enables write access to the contents of '
3813
'the served directory and below.'
3814
),
3815
]
3816
3817
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3818
from bzrlib import lockdir
3819
from bzrlib.smart import medium, server
3820
from bzrlib.transport import get_transport
3821
from bzrlib.transport.chroot import ChrootServer
3822
if directory is None:
3823
directory = os.getcwd()
3824
url = urlutils.local_path_to_url(directory)
3825
if not allow_writes:
3826
url = 'readonly+' + url
3827
chroot_server = ChrootServer(get_transport(url))
3828
chroot_server.setUp()
3829
t = get_transport(chroot_server.get_url())
3830
if inet:
3831
smart_server = medium.SmartServerPipeStreamMedium(
3832
sys.stdin, sys.stdout, t)
3833
else:
3834
host = medium.BZR_DEFAULT_INTERFACE
3835
if port is None:
3836
port = medium.BZR_DEFAULT_PORT
3837
else:
3838
if ':' in port:
3839
host, port = port.split(':')
3840
port = int(port)
3841
smart_server = server.SmartTCPServer(t, host=host, port=port)
3842
print 'listening on port: ', smart_server.port
3843
sys.stdout.flush()
3844
# for the duration of this server, no UI output is permitted.
3845
# note that this may cause problems with blackbox tests. This should
3846
# be changed with care though, as we dont want to use bandwidth sending
3847
# progress over stderr to smart server clients!
3848
old_factory = ui.ui_factory
3849
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3850
try:
3851
ui.ui_factory = ui.SilentUIFactory()
3852
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3853
smart_server.serve()
3854
finally:
3855
ui.ui_factory = old_factory
3856
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3857
3858
3859
class cmd_join(Command):
3860
"""Combine a subtree into its containing tree.
3861
3862
This command is for experimental use only. It requires the target tree
3863
to be in dirstate-with-subtree format, which cannot be converted into
3864
earlier formats.
3865
3866
The TREE argument should be an independent tree, inside another tree, but
3867
not part of it. (Such trees can be produced by "bzr split", but also by
3868
running "bzr branch" with the target inside a tree.)
3869
3870
The result is a combined tree, with the subtree no longer an independant
3871
part. This is marked as a merge of the subtree into the containing tree,
3872
and all history is preserved.
3873
3874
If --reference is specified, the subtree retains its independence. It can
3875
be branched by itself, and can be part of multiple projects at the same
3876
time. But operations performed in the containing tree, such as commit
3877
and merge, will recurse into the subtree.
3878
"""
3879
3880
_see_also = ['split']
3881
takes_args = ['tree']
3882
takes_options = [
3883
Option('reference', help='Join by reference.'),
3884
]
3885
hidden = True
3886
3887
def run(self, tree, reference=False):
3888
sub_tree = WorkingTree.open(tree)
3889
parent_dir = osutils.dirname(sub_tree.basedir)
3890
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3891
repo = containing_tree.branch.repository
3892
if not repo.supports_rich_root():
3893
raise errors.BzrCommandError(
3894
"Can't join trees because %s doesn't support rich root data.\n"
3895
"You can use bzr upgrade on the repository."
3896
% (repo,))
3897
if reference:
3898
try:
3899
containing_tree.add_reference(sub_tree)
3900
except errors.BadReferenceTarget, e:
3901
# XXX: Would be better to just raise a nicely printable
3902
# exception from the real origin. Also below. mbp 20070306
3903
raise errors.BzrCommandError("Cannot join %s. %s" %
3904
(tree, e.reason))
3905
else:
3906
try:
3907
containing_tree.subsume(sub_tree)
3908
except errors.BadSubsumeSource, e:
3909
raise errors.BzrCommandError("Cannot join %s. %s" %
3910
(tree, e.reason))
3911
3912
3913
class cmd_split(Command):
3914
"""Split a subdirectory of a tree into a separate tree.
3915
3916
This command will produce a target tree in a format that supports
3917
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3918
converted into earlier formats like 'dirstate-tags'.
3919
3920
The TREE argument should be a subdirectory of a working tree. That
3921
subdirectory will be converted into an independent tree, with its own
3922
branch. Commits in the top-level tree will not apply to the new subtree.
3923
"""
3924
3925
# join is not un-hidden yet
3926
#_see_also = ['join']
3927
takes_args = ['tree']
3928
3929
def run(self, tree):
3930
containing_tree, subdir = WorkingTree.open_containing(tree)
3931
sub_id = containing_tree.path2id(subdir)
3932
if sub_id is None:
3933
raise errors.NotVersionedError(subdir)
3934
try:
3935
containing_tree.extract(sub_id)
3936
except errors.RootNotRich:
3937
raise errors.UpgradeRequired(containing_tree.branch.base)
3938
3939
3940
class cmd_merge_directive(Command):
3941
"""Generate a merge directive for auto-merge tools.
3942
3943
A directive requests a merge to be performed, and also provides all the
3944
information necessary to do so. This means it must either include a
3945
revision bundle, or the location of a branch containing the desired
3946
revision.
3947
3948
A submit branch (the location to merge into) must be supplied the first
3949
time the command is issued. After it has been supplied once, it will
3950
be remembered as the default.
3951
3952
A public branch is optional if a revision bundle is supplied, but required
3953
if --diff or --plain is specified. It will be remembered as the default
3954
after the first use.
3955
"""
3956
3957
takes_args = ['submit_branch?', 'public_branch?']
3958
3959
hidden = True
3960
3961
_see_also = ['send']
3962
3963
takes_options = [
3964
RegistryOption.from_kwargs('patch-type',
3965
'The type of patch to include in the directive.',
3966
title='Patch type',
3967
value_switches=True,
3968
enum_switch=False,
3969
bundle='Bazaar revision bundle (default).',
3970
diff='Normal unified diff.',
3971
plain='No patch, just directive.'),
3972
Option('sign', help='GPG-sign the directive.'), 'revision',
3973
Option('mail-to', type=str,
3974
help='Instead of printing the directive, email to this address.'),
3975
Option('message', type=str, short_name='m',
3976
help='Message to use when committing this merge.')
3977
]
3978
3979
encoding_type = 'exact'
3980
3981
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3982
sign=False, revision=None, mail_to=None, message=None):
3983
from bzrlib.revision import ensure_null, NULL_REVISION
3984
include_patch, include_bundle = {
3985
'plain': (False, False),
3986
'diff': (True, False),
3987
'bundle': (True, True),
3988
}[patch_type]
3989
branch = Branch.open('.')
3990
stored_submit_branch = branch.get_submit_branch()
3991
if submit_branch is None:
3992
submit_branch = stored_submit_branch
3993
else:
3994
if stored_submit_branch is None:
3995
branch.set_submit_branch(submit_branch)
3996
if submit_branch is None:
3997
submit_branch = branch.get_parent()
3998
if submit_branch is None:
3999
raise errors.BzrCommandError('No submit branch specified or known')
4000
4001
stored_public_branch = branch.get_public_branch()
4002
if public_branch is None:
4003
public_branch = stored_public_branch
4004
elif stored_public_branch is None:
4005
branch.set_public_branch(public_branch)
4006
if not include_bundle and public_branch is None:
4007
raise errors.BzrCommandError('No public branch specified or'
4008
' known')
4009
base_revision_id = None
4010
if revision is not None:
4011
if len(revision) > 2:
4012
raise errors.BzrCommandError('bzr merge-directive takes '
4013
'at most two one revision identifiers')
4014
revision_id = revision[-1].as_revision_id(branch)
4015
if len(revision) == 2:
4016
base_revision_id = revision[0].as_revision_id(branch)
4017
else:
4018
revision_id = branch.last_revision()
4019
revision_id = ensure_null(revision_id)
4020
if revision_id == NULL_REVISION:
4021
raise errors.BzrCommandError('No revisions to bundle.')
4022
directive = merge_directive.MergeDirective2.from_objects(
4023
branch.repository, revision_id, time.time(),
4024
osutils.local_time_offset(), submit_branch,
4025
public_branch=public_branch, include_patch=include_patch,
4026
include_bundle=include_bundle, message=message,
4027
base_revision_id=base_revision_id)
4028
if mail_to is None:
4029
if sign:
4030
self.outf.write(directive.to_signed(branch))
4031
else:
4032
self.outf.writelines(directive.to_lines())
4033
else:
4034
message = directive.to_email(mail_to, branch, sign)
4035
s = SMTPConnection(branch.get_config())
4036
s.send_email(message)
4037
4038
4039
class cmd_send(Command):
4040
"""Mail or create a merge-directive for submiting changes.
4041
4042
A merge directive provides many things needed for requesting merges:
4043
4044
* A machine-readable description of the merge to perform
4045
4046
* An optional patch that is a preview of the changes requested
4047
4048
* An optional bundle of revision data, so that the changes can be applied
4049
directly from the merge directive, without retrieving data from a
4050
branch.
4051
4052
If --no-bundle is specified, then public_branch is needed (and must be
4053
up-to-date), so that the receiver can perform the merge using the
4054
public_branch. The public_branch is always included if known, so that
4055
people can check it later.
4056
4057
The submit branch defaults to the parent, but can be overridden. Both
4058
submit branch and public branch will be remembered if supplied.
4059
4060
If a public_branch is known for the submit_branch, that public submit
4061
branch is used in the merge instructions. This means that a local mirror
4062
can be used as your actual submit branch, once you have set public_branch
4063
for that mirror.
4064
4065
Mail is sent using your preferred mail program. This should be transparent
4066
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4067
If the preferred client can't be found (or used), your editor will be used.
4068
4069
To use a specific mail program, set the mail_client configuration option.
4070
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4071
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4072
generic options are "default", "editor", "mapi", and "xdg-email".
4073
4074
If mail is being sent, a to address is required. This can be supplied
4075
either on the commandline, by setting the submit_to configuration
4076
option in the branch itself or the child_submit_to configuration option
4077
in the submit branch.
4078
4079
Two formats are currently supported: "4" uses revision bundle format 4 and
4080
merge directive format 2. It is significantly faster and smaller than
4081
older formats. It is compatible with Bazaar 0.19 and later. It is the
4082
default. "0.9" uses revision bundle format 0.9 and merge directive
4083
format 1. It is compatible with Bazaar 0.12 - 0.18.
4084
4085
Merge directives are applied using the merge command or the pull command.
4086
"""
4087
4088
encoding_type = 'exact'
4089
4090
_see_also = ['merge', 'pull']
4091
4092
takes_args = ['submit_branch?', 'public_branch?']
4093
4094
takes_options = [
4095
Option('no-bundle',
4096
help='Do not include a bundle in the merge directive.'),
4097
Option('no-patch', help='Do not include a preview patch in the merge'
4098
' directive.'),
4099
Option('remember',
4100
help='Remember submit and public branch.'),
4101
Option('from',
4102
help='Branch to generate the submission from, '
4103
'rather than the one containing the working directory.',
4104
short_name='f',
4105
type=unicode),
4106
Option('output', short_name='o',
4107
help='Write merge directive to this file; '
4108
'use - for stdout.',
4109
type=unicode),
4110
Option('mail-to', help='Mail the request to this address.',
4111
type=unicode),
4112
'revision',
4113
'message',
4114
RegistryOption.from_kwargs('format',
4115
'Use the specified output format.',
4116
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4117
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4118
]
4119
4120
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4121
no_patch=False, revision=None, remember=False, output=None,
4122
format='4', mail_to=None, message=None, **kwargs):
4123
return self._run(submit_branch, revision, public_branch, remember,
4124
format, no_bundle, no_patch, output,
4125
kwargs.get('from', '.'), mail_to, message)
4126
4127
def _run(self, submit_branch, revision, public_branch, remember, format,
4128
no_bundle, no_patch, output, from_, mail_to, message):
4129
from bzrlib.revision import NULL_REVISION
4130
branch = Branch.open_containing(from_)[0]
4131
if output is None:
4132
outfile = StringIO()
4133
elif output == '-':
4134
outfile = self.outf
4135
else:
4136
outfile = open(output, 'wb')
4137
# we may need to write data into branch's repository to calculate
4138
# the data to send.
4139
branch.lock_write()
4140
try:
4141
if output is None:
4142
config = branch.get_config()
4143
if mail_to is None:
4144
mail_to = config.get_user_option('submit_to')
4145
mail_client = config.get_mail_client()
4146
if remember and submit_branch is None:
4147
raise errors.BzrCommandError(
4148
'--remember requires a branch to be specified.')
4149
stored_submit_branch = branch.get_submit_branch()
4150
remembered_submit_branch = False
4151
if submit_branch is None:
4152
submit_branch = stored_submit_branch
4153
remembered_submit_branch = True
4154
else:
4155
if stored_submit_branch is None or remember:
4156
branch.set_submit_branch(submit_branch)
4157
if submit_branch is None:
4158
submit_branch = branch.get_parent()
4159
remembered_submit_branch = True
4160
if submit_branch is None:
4161
raise errors.BzrCommandError('No submit branch known or'
4162
' specified')
4163
if remembered_submit_branch:
4164
note('Using saved location: %s', submit_branch)
4165
4166
if mail_to is None:
4167
submit_config = Branch.open(submit_branch).get_config()
4168
mail_to = submit_config.get_user_option("child_submit_to")
4169
4170
stored_public_branch = branch.get_public_branch()
4171
if public_branch is None:
4172
public_branch = stored_public_branch
4173
elif stored_public_branch is None or remember:
4174
branch.set_public_branch(public_branch)
4175
if no_bundle and public_branch is None:
4176
raise errors.BzrCommandError('No public branch specified or'
4177
' known')
4178
base_revision_id = None
4179
revision_id = None
4180
if revision is not None:
4181
if len(revision) > 2:
4182
raise errors.BzrCommandError('bzr send takes '
4183
'at most two one revision identifiers')
4184
revision_id = revision[-1].as_revision_id(branch)
4185
if len(revision) == 2:
4186
base_revision_id = revision[0].as_revision_id(branch)
4187
if revision_id is None:
4188
revision_id = branch.last_revision()
4189
if revision_id == NULL_REVISION:
4190
raise errors.BzrCommandError('No revisions to submit.')
4191
if format == '4':
4192
directive = merge_directive.MergeDirective2.from_objects(
4193
branch.repository, revision_id, time.time(),
4194
osutils.local_time_offset(), submit_branch,
4195
public_branch=public_branch, include_patch=not no_patch,
4196
include_bundle=not no_bundle, message=message,
4197
base_revision_id=base_revision_id)
4198
elif format == '0.9':
4199
if not no_bundle:
4200
if not no_patch:
4201
patch_type = 'bundle'
4202
else:
4203
raise errors.BzrCommandError('Format 0.9 does not'
4204
' permit bundle with no patch')
4205
else:
4206
if not no_patch:
4207
patch_type = 'diff'
4208
else:
4209
patch_type = None
4210
directive = merge_directive.MergeDirective.from_objects(
4211
branch.repository, revision_id, time.time(),
4212
osutils.local_time_offset(), submit_branch,
4213
public_branch=public_branch, patch_type=patch_type,
4214
message=message)
4215
4216
outfile.writelines(directive.to_lines())
4217
if output is None:
4218
subject = '[MERGE] '
4219
if message is not None:
4220
subject += message
4221
else:
4222
revision = branch.repository.get_revision(revision_id)
4223
subject += revision.get_summary()
4224
basename = directive.get_disk_name(branch)
4225
mail_client.compose_merge_request(mail_to, subject,
4226
outfile.getvalue(), basename)
4227
finally:
4228
if output != '-':
4229
outfile.close()
4230
branch.unlock()
4231
4232
4233
class cmd_bundle_revisions(cmd_send):
4234
4235
"""Create a merge-directive for submiting changes.
4236
4237
A merge directive provides many things needed for requesting merges:
4238
4239
* A machine-readable description of the merge to perform
4240
4241
* An optional patch that is a preview of the changes requested
4242
4243
* An optional bundle of revision data, so that the changes can be applied
4244
directly from the merge directive, without retrieving data from a
4245
branch.
4246
4247
If --no-bundle is specified, then public_branch is needed (and must be
4248
up-to-date), so that the receiver can perform the merge using the
4249
public_branch. The public_branch is always included if known, so that
4250
people can check it later.
4251
4252
The submit branch defaults to the parent, but can be overridden. Both
4253
submit branch and public branch will be remembered if supplied.
4254
4255
If a public_branch is known for the submit_branch, that public submit
4256
branch is used in the merge instructions. This means that a local mirror
4257
can be used as your actual submit branch, once you have set public_branch
4258
for that mirror.
4259
4260
Two formats are currently supported: "4" uses revision bundle format 4 and
4261
merge directive format 2. It is significantly faster and smaller than
4262
older formats. It is compatible with Bazaar 0.19 and later. It is the
4263
default. "0.9" uses revision bundle format 0.9 and merge directive
4264
format 1. It is compatible with Bazaar 0.12 - 0.18.
4265
"""
4266
4267
takes_options = [
4268
Option('no-bundle',
4269
help='Do not include a bundle in the merge directive.'),
4270
Option('no-patch', help='Do not include a preview patch in the merge'
4271
' directive.'),
4272
Option('remember',
4273
help='Remember submit and public branch.'),
4274
Option('from',
4275
help='Branch to generate the submission from, '
4276
'rather than the one containing the working directory.',
4277
short_name='f',
4278
type=unicode),
4279
Option('output', short_name='o', help='Write directive to this file.',
4280
type=unicode),
4281
'revision',
4282
RegistryOption.from_kwargs('format',
4283
'Use the specified output format.',
4284
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4285
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4286
]
4287
aliases = ['bundle']
4288
4289
_see_also = ['send', 'merge']
4290
4291
hidden = True
4292
4293
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4294
no_patch=False, revision=None, remember=False, output=None,
4295
format='4', **kwargs):
4296
if output is None:
4297
output = '-'
4298
return self._run(submit_branch, revision, public_branch, remember,
4299
format, no_bundle, no_patch, output,
4300
kwargs.get('from', '.'), None, None)
4301
4302
4303
class cmd_tag(Command):
4304
"""Create, remove or modify a tag naming a revision.
4305
4306
Tags give human-meaningful names to revisions. Commands that take a -r
4307
(--revision) option can be given -rtag:X, where X is any previously
4308
created tag.
4309
4310
Tags are stored in the branch. Tags are copied from one branch to another
4311
along when you branch, push, pull or merge.
4312
4313
It is an error to give a tag name that already exists unless you pass
4314
--force, in which case the tag is moved to point to the new revision.
4315
"""
4316
4317
_see_also = ['commit', 'tags']
4318
takes_args = ['tag_name']
4319
takes_options = [
4320
Option('delete',
4321
help='Delete this tag rather than placing it.',
4322
),
4323
Option('directory',
4324
help='Branch in which to place the tag.',
4325
short_name='d',
4326
type=unicode,
4327
),
4328
Option('force',
4329
help='Replace existing tags.',
4330
),
4331
'revision',
4332
]
4333
4334
def run(self, tag_name,
4335
delete=None,
4336
directory='.',
4337
force=None,
4338
revision=None,
4339
):
4340
branch, relpath = Branch.open_containing(directory)
4341
branch.lock_write()
4342
try:
4343
if delete:
4344
branch.tags.delete_tag(tag_name)
4345
self.outf.write('Deleted tag %s.\n' % tag_name)
4346
else:
4347
if revision:
4348
if len(revision) != 1:
4349
raise errors.BzrCommandError(
4350
"Tags can only be placed on a single revision, "
4351
"not on a range")
4352
revision_id = revision[0].as_revision_id(branch)
4353
else:
4354
revision_id = branch.last_revision()
4355
if (not force) and branch.tags.has_tag(tag_name):
4356
raise errors.TagAlreadyExists(tag_name)
4357
branch.tags.set_tag(tag_name, revision_id)
4358
self.outf.write('Created tag %s.\n' % tag_name)
4359
finally:
4360
branch.unlock()
4361
4362
4363
class cmd_tags(Command):
4364
"""List tags.
4365
4366
This command shows a table of tag names and the revisions they reference.
4367
"""
4368
4369
_see_also = ['tag']
4370
takes_options = [
4371
Option('directory',
4372
help='Branch whose tags should be displayed.',
4373
short_name='d',
4374
type=unicode,
4375
),
4376
RegistryOption.from_kwargs('sort',
4377
'Sort tags by different criteria.', title='Sorting',
4378
alpha='Sort tags lexicographically (default).',
4379
time='Sort tags chronologically.',
4380
),
4381
'show-ids',
4382
]
4383
4384
@display_command
4385
def run(self,
4386
directory='.',
4387
sort='alpha',
4388
show_ids=False,
4389
):
4390
branch, relpath = Branch.open_containing(directory)
4391
tags = branch.tags.get_tag_dict().items()
4392
if sort == 'alpha':
4393
tags.sort()
4394
elif sort == 'time':
4395
timestamps = {}
4396
for tag, revid in tags:
4397
try:
4398
revobj = branch.repository.get_revision(revid)
4399
except errors.NoSuchRevision:
4400
timestamp = sys.maxint # place them at the end
4401
else:
4402
timestamp = revobj.timestamp
4403
timestamps[revid] = timestamp
4404
tags.sort(key=lambda x: timestamps[x[1]])
4405
if not show_ids:
4406
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4407
revno_map = branch.get_revision_id_to_revno_map()
4408
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4409
for tag, revid in tags ]
4410
for tag, revspec in tags:
4411
self.outf.write('%-20s %s\n' % (tag, revspec))
4412
4413
4414
class cmd_reconfigure(Command):
4415
"""Reconfigure the type of a bzr directory.
4416
4417
A target configuration must be specified.
4418
4419
For checkouts, the bind-to location will be auto-detected if not specified.
4420
The order of preference is
4421
1. For a lightweight checkout, the current bound location.
4422
2. For branches that used to be checkouts, the previously-bound location.
4423
3. The push location.
4424
4. The parent location.
4425
If none of these is available, --bind-to must be specified.
4426
"""
4427
4428
takes_args = ['location?']
4429
takes_options = [RegistryOption.from_kwargs('target_type',
4430
title='Target type',
4431
help='The type to reconfigure the directory to.',
4432
value_switches=True, enum_switch=False,
4433
branch='Reconfigure to a branch.',
4434
tree='Reconfigure to a tree.',
4435
checkout='Reconfigure to a checkout.',
4436
lightweight_checkout='Reconfigure to a lightweight'
4437
' checkout.',
4438
standalone='Reconfigure to be standalone.',
4439
use_shared='Reconfigure to use a shared repository.'),
4440
Option('bind-to', help='Branch to bind checkout to.',
4441
type=str),
4442
Option('force',
4443
help='Perform reconfiguration even if local changes'
4444
' will be lost.')
4445
]
4446
4447
def run(self, location=None, target_type=None, bind_to=None, force=False):
4448
directory = bzrdir.BzrDir.open(location)
4449
if target_type is None:
4450
raise errors.BzrCommandError('No target configuration specified')
4451
elif target_type == 'branch':
4452
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4453
elif target_type == 'tree':
4454
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4455
elif target_type == 'checkout':
4456
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4457
bind_to)
4458
elif target_type == 'lightweight-checkout':
4459
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4460
directory, bind_to)
4461
elif target_type == 'use-shared':
4462
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4463
elif target_type == 'standalone':
4464
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4465
reconfiguration.apply(force)
4466
4467
4468
class cmd_switch(Command):
4469
"""Set the branch of a checkout and update.
4470
4471
For lightweight checkouts, this changes the branch being referenced.
4472
For heavyweight checkouts, this checks that there are no local commits
4473
versus the current bound branch, then it makes the local branch a mirror
4474
of the new location and binds to it.
4475
4476
In both cases, the working tree is updated and uncommitted changes
4477
are merged. The user can commit or revert these as they desire.
4478
4479
Pending merges need to be committed or reverted before using switch.
4480
4481
The path to the branch to switch to can be specified relative to the parent
4482
directory of the current branch. For example, if you are currently in a
4483
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4484
/path/to/newbranch.
4485
"""
4486
4487
takes_args = ['to_location']
4488
takes_options = [Option('force',
4489
help='Switch even if local commits will be lost.')
4490
]
4491
4492
def run(self, to_location, force=False):
4493
from bzrlib import switch
4494
tree_location = '.'
4495
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4496
try:
4497
to_branch = Branch.open(to_location)
4498
except errors.NotBranchError:
4499
to_branch = Branch.open(
4500
control_dir.open_branch().base + '../' + to_location)
4501
switch.switch(control_dir, to_branch, force)
4502
note('Switched to branch: %s',
4503
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4504
4505
4506
class cmd_hooks(Command):
4507
"""Show a branch's currently registered hooks.
4508
"""
4509
4510
hidden = True
4511
takes_args = ['path?']
4512
4513
def run(self, path=None):
4514
if path is None:
4515
path = '.'
4516
branch_hooks = Branch.open(path).hooks
4517
for hook_type in branch_hooks:
4518
hooks = branch_hooks[hook_type]
4519
self.outf.write("%s:\n" % (hook_type,))
4520
if hooks:
4521
for hook in hooks:
4522
self.outf.write(" %s\n" %
4523
(branch_hooks.get_hook_name(hook),))
4524
else:
4525
self.outf.write(" <no hooks installed>\n")
4526
4527
4528
def _create_prefix(cur_transport):
4529
needed = [cur_transport]
4530
# Recurse upwards until we can create a directory successfully
4531
while True:
4532
new_transport = cur_transport.clone('..')
4533
if new_transport.base == cur_transport.base:
4534
raise errors.BzrCommandError(
4535
"Failed to create path prefix for %s."
4536
% cur_transport.base)
4537
try:
4538
new_transport.mkdir('.')
4539
except errors.NoSuchFile:
4540
needed.append(new_transport)
4541
cur_transport = new_transport
4542
else:
4543
break
4544
# Now we only need to create child directories
4545
while needed:
4546
cur_transport = needed.pop()
4547
cur_transport.ensure_base()
4548
4549
4550
# these get imported and then picked up by the scan for cmd_*
4551
# TODO: Some more consistent way to split command definitions across files;
4552
# we do need to load at least some information about them to know of
4553
# aliases. ideally we would avoid loading the implementation until the
4554
# details were needed.
4555
from bzrlib.cmd_version_info import cmd_version_info
4556
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4557
from bzrlib.bundle.commands import (
4558
cmd_bundle_info,
4559
)
4560
from bzrlib.sign_my_commits import cmd_sign_my_commits
4561
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4562
cmd_weave_plan_merge, cmd_weave_merge_text
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0