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- Committer: Vincent Ladeuil
- Date: 2007-11-14 08:20:59 UTC
- mfrom: (2990 +trunk)
- mto: (2990.1.1 trunk)
- mto: This revision was merged to the branch mainline in revision 2991.
- Revision ID: v.ladeuil+lp@free.fr-20071114082059-bx03o3laiqfnyleb
merge bzr.dev
- files added:
- BRANCH.TODO
- bzrlib/benchmarks
- bzrlib/benchmarks/tree_creator
- bzrlib/bundle
- bzrlib/bundle/serializer
- bzrlib/doc
- bzrlib/doc/api
- bzrlib/export
- bzrlib/plugins
- bzrlib/plugins/launchpad
- bzrlib/repofmt
- bzrlib/smart
- bzrlib/store
- bzrlib/store/revision
- bzrlib/store/versioned
- bzrlib/tests
- bzrlib/tests/blackbox
- bzrlib/tests/branch_implementations
- bzrlib/tests/bzrdir_implementations
- bzrlib/tests/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/tests
- bzrlib/version_info_formats
- contrib/emacs
- doc/developers
- doc/en
- doc/en/developer-guide
- doc/en/mini-tutorial
- doc/en/quick-reference
- doc/en/release-notes
- doc/en/user-guide
- doc/en/user-reference
- man1
- tools
- tools/doc_generate
- tools/win32
- files removed:
- build-api
- notes
- urlgrabber
- files renamed:
- bzrlib/store.py => bzrlib/store/__init__.py
- elementtree/ => bzrlib/util/elementtree/
- bzrlib/xml.py => bzrlib/xml_serializer.py
- contrib/bash/bzr => contrib/bash/bzr.simple
- bzrlib/newinventory.py => contrib/newinventory.py
- files modified:
- .bzrignore
- bzr *
- setup.py *
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
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# 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
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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
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# 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
29
from bzrlib import (
30
bugtracker,
31
bundle,
32
bzrdir,
33
delta,
34
config,
35
errors,
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globbing,
37
ignores,
38
log,
39
merge as _mod_merge,
40
merge_directive,
41
osutils,
42
reconfigure,
43
revision as _mod_revision,
44
symbol_versioning,
45
transport,
46
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
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from bzrlib.workingtree import WorkingTree
55
""")
56
57
from bzrlib.commands import Command, display_command
58
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'.'):
73
"""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.
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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
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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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
@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
100
def get_format_type(typestring):
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"""Parse and return a format specifier."""
102
# Have to use BzrDirMetaFormat1 directly, so that
103
# RepositoryFormat.set_default_format works
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if typestring == "default":
105
return bzrdir.BzrDirMetaFormat1()
106
try:
107
return bzrdir.format_registry.make_bzrdir(typestring)
108
except KeyError:
109
msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
110
raise errors.BzrCommandError(msg)
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112
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# TODO: Make sure no commands unconditionally use the working directory as a
114
# branch. If a filename argument is used, the first of them should be used to
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# 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
117
# opens the branch?)
118
119
class cmd_status(Command):
120
"""Display status summary.
121
122
This reports on versioned and unknown files, reporting them
123
grouped by state. Possible states are:
124
125
added
126
Versioned in the working copy but not in the previous revision.
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128
removed
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Versioned in the previous revision but removed or deleted
130
in the working copy.
131
132
renamed
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
135
parent directory was renamed.
136
137
modified
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Text has changed since the previous revision.
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140
kind changed
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File kind has been changed (e.g. from file to directory).
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143
unknown
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Not versioned and not matching an ignore pattern.
145
146
To see ignored files use 'bzr ignored'. For details on the
147
changes to file texts, use 'bzr diff'.
148
149
Note that --short or -S gives status flags for each item, similar
150
to Subversion's status command. To get output similar to svn -q,
151
use bzr -SV.
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153
If no arguments are specified, the status of the entire working
154
directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
156
is reported for everything inside that directory.
157
158
If a revision argument is given, the status is calculated against
159
that revision, or between two revisions if two are provided.
160
"""
161
162
# TODO: --no-recurse, --recurse options
163
164
takes_args = ['file*']
165
takes_options = ['show-ids', 'revision', 'change',
166
Option('short', help='Use short status indicators.',
167
short_name='S'),
168
Option('versioned', help='Only show versioned files.',
169
short_name='V')
170
]
171
aliases = ['st', 'stat']
172
173
encoding_type = 'replace'
174
_see_also = ['diff', 'revert', 'status-flags']
175
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@display_command
177
def run(self, show_ids=False, file_list=None, revision=None, short=False,
178
versioned=False):
179
from bzrlib.status import show_tree_status
180
181
if revision and len(revision) > 2:
182
raise errors.BzrCommandError('bzr status --revision takes exactly'
183
' one or two revision specifiers')
184
185
tree, file_list = tree_files(file_list)
186
187
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)
190
191
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class cmd_cat_revision(Command):
193
"""Write out metadata for a revision.
194
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The revision to print can either be specified by a specific
196
revision identifier, or you can use --revision.
197
"""
198
199
hidden = True
200
takes_args = ['revision_id?']
201
takes_options = ['revision']
202
# cat-revision is more for frontends so should be exact
203
encoding = 'strict'
204
205
@display_command
206
def run(self, revision_id=None, revision=None):
207
if revision_id is not None and revision is not None:
208
raise errors.BzrCommandError('You can only supply one of'
209
' revision_id or --revision')
210
if revision_id is None and revision is None:
211
raise errors.BzrCommandError('You must supply either'
212
' --revision or a revision_id')
213
b = WorkingTree.open_containing(u'.')[0].branch
214
215
# TODO: jam 20060112 should cat-revision always output utf-8?
216
if revision_id is not None:
217
revision_id = osutils.safe_revision_id(revision_id, warn=False)
218
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
219
elif revision is not None:
220
for rev in revision:
221
if rev is None:
222
raise errors.BzrCommandError('You cannot specify a NULL'
223
' revision.')
224
revno, rev_id = rev.in_history(b)
225
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
226
227
228
class cmd_remove_tree(Command):
229
"""Remove the working tree from a given branch/checkout.
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231
Since a lightweight checkout is little more than a working tree
232
this will refuse to run against one.
233
234
To re-create the working tree, use "bzr checkout".
235
"""
236
_see_also = ['checkout', 'working-trees']
237
238
takes_args = ['location?']
239
240
def run(self, location='.'):
241
d = bzrdir.BzrDir.open(location)
242
243
try:
244
working = d.open_workingtree()
245
except errors.NoWorkingTree:
246
raise errors.BzrCommandError("No working tree to remove")
247
except errors.NotLocalUrl:
248
raise errors.BzrCommandError("You cannot remove the working tree of a "
249
"remote path")
250
251
working_path = working.bzrdir.root_transport.base
252
branch_path = working.branch.bzrdir.root_transport.base
253
if working_path != branch_path:
254
raise errors.BzrCommandError("You cannot remove the working tree from "
255
"a lightweight checkout")
256
257
d.destroy_workingtree()
258
259
260
class cmd_revno(Command):
261
"""Show current revision number.
262
263
This is equal to the number of revisions on this branch.
264
"""
265
266
_see_also = ['info']
267
takes_args = ['location?']
268
269
@display_command
270
def run(self, location=u'.'):
271
self.outf.write(str(Branch.open_containing(location)[0].revno()))
272
self.outf.write('\n')
273
274
275
class cmd_revision_info(Command):
276
"""Show revision number and revision id for a given revision identifier.
277
"""
278
hidden = True
279
takes_args = ['revision_info*']
280
takes_options = ['revision']
281
282
@display_command
283
def run(self, revision=None, revision_info_list=[]):
284
285
revs = []
286
if revision is not None:
287
revs.extend(revision)
288
if revision_info_list is not None:
289
for rev in revision_info_list:
290
revs.append(RevisionSpec.from_string(rev))
291
292
b = Branch.open_containing(u'.')[0]
293
294
if len(revs) == 0:
295
revs.append(RevisionSpec.from_string('-1'))
296
297
for rev in revs:
298
revinfo = rev.in_history(b)
299
if revinfo.revno is None:
300
dotted_map = b.get_revision_id_to_revno_map()
301
revno = '.'.join(str(i) for i in dotted_map[revinfo.rev_id])
302
print '%s %s' % (revno, revinfo.rev_id)
303
else:
304
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
305
306
307
class cmd_add(Command):
308
"""Add specified files or directories.
309
310
In non-recursive mode, all the named items are added, regardless
311
of whether they were previously ignored. A warning is given if
312
any of the named files are already versioned.
313
314
In recursive mode (the default), files are treated the same way
315
but the behaviour for directories is different. Directories that
316
are already versioned do not give a warning. All directories,
317
whether already versioned or not, are searched for files or
318
subdirectories that are neither versioned or ignored, and these
319
are added. This search proceeds recursively into versioned
320
directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
323
are currently unknown.
324
325
Adding a file whose parent directory is not versioned will
326
implicitly add the parent, and so on up to the root. This means
327
you should never need to explicitly add a directory, they'll just
328
get added when you add a file in the directory.
329
330
--dry-run will show which files would be added, but not actually
331
add them.
332
333
--file-ids-from will try to use the file ids from the supplied path.
334
It looks up ids trying to find a matching parent directory with the
335
same filename, and then by pure path. This option is rarely needed
336
but can be useful when adding the same logical file into two
337
branches that will be merged later (without showing the two different
338
adds as a conflict). It is also useful when merging another project
339
into a subdirectory of this one.
340
"""
341
takes_args = ['file*']
342
takes_options = [
343
Option('no-recurse',
344
help="Don't recursively add the contents of directories."),
345
Option('dry-run',
346
help="Show what would be done, but don't actually do anything."),
347
'verbose',
348
Option('file-ids-from',
349
type=unicode,
350
help='Lookup file ids from this tree.'),
351
]
352
encoding_type = 'replace'
353
_see_also = ['remove']
354
355
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
356
file_ids_from=None):
357
import bzrlib.add
358
359
base_tree = None
360
if file_ids_from is not None:
361
try:
362
base_tree, base_path = WorkingTree.open_containing(
363
file_ids_from)
364
except errors.NoWorkingTree:
365
base_branch, base_path = Branch.open_containing(
366
file_ids_from)
367
base_tree = base_branch.basis_tree()
368
369
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
370
to_file=self.outf, should_print=(not is_quiet()))
371
else:
372
action = bzrlib.add.AddAction(to_file=self.outf,
373
should_print=(not is_quiet()))
374
375
if base_tree:
376
base_tree.lock_read()
377
try:
378
file_list = self._maybe_expand_globs(file_list)
379
if file_list:
380
tree = WorkingTree.open_containing(file_list[0])[0]
381
else:
382
tree = WorkingTree.open_containing(u'.')[0]
383
added, ignored = tree.smart_add(file_list, not
384
no_recurse, action=action, save=not dry_run)
385
finally:
386
if base_tree is not None:
387
base_tree.unlock()
388
if len(ignored) > 0:
389
if verbose:
390
for glob in sorted(ignored.keys()):
391
for path in ignored[glob]:
392
self.outf.write("ignored %s matching \"%s\"\n"
393
% (path, glob))
394
else:
395
match_len = 0
396
for glob, paths in ignored.items():
397
match_len += len(paths)
398
self.outf.write("ignored %d file(s).\n" % match_len)
399
self.outf.write("If you wish to add some of these files,"
400
" please add them by name.\n")
401
402
403
class cmd_mkdir(Command):
404
"""Create a new versioned directory.
405
406
This is equivalent to creating the directory and then adding it.
407
"""
408
409
takes_args = ['dir+']
410
encoding_type = 'replace'
411
412
def run(self, dir_list):
413
for d in dir_list:
414
os.mkdir(d)
415
wt, dd = WorkingTree.open_containing(d)
416
wt.add([dd])
417
self.outf.write('added %s\n' % d)
418
419
420
class cmd_relpath(Command):
421
"""Show path of a file relative to root"""
422
423
takes_args = ['filename']
424
hidden = True
425
426
@display_command
427
def run(self, filename):
428
# TODO: jam 20050106 Can relpath return a munged path if
429
# sys.stdout encoding cannot represent it?
430
tree, relpath = WorkingTree.open_containing(filename)
431
self.outf.write(relpath)
432
self.outf.write('\n')
433
434
435
class cmd_inventory(Command):
436
"""Show inventory of the current working copy or a revision.
437
438
It is possible to limit the output to a particular entry
439
type using the --kind option. For example: --kind file.
440
441
It is also possible to restrict the list of files to a specific
442
set. For example: bzr inventory --show-ids this/file
443
"""
444
445
hidden = True
446
_see_also = ['ls']
447
takes_options = [
448
'revision',
449
'show-ids',
450
Option('kind',
451
help='List entries of a particular kind: file, directory, symlink.',
452
type=unicode),
453
]
454
takes_args = ['file*']
455
456
@display_command
457
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
458
if kind and kind not in ['file', 'directory', 'symlink']:
459
raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
460
461
work_tree, file_list = tree_files(file_list)
462
work_tree.lock_read()
463
try:
464
if revision is not None:
465
if len(revision) > 1:
466
raise errors.BzrCommandError(
467
'bzr inventory --revision takes exactly one revision'
468
' identifier')
469
revision_id = revision[0].in_history(work_tree.branch).rev_id
470
tree = work_tree.branch.repository.revision_tree(revision_id)
471
472
extra_trees = [work_tree]
473
tree.lock_read()
474
else:
475
tree = work_tree
476
extra_trees = []
477
478
if file_list is not None:
479
file_ids = tree.paths2ids(file_list, trees=extra_trees,
480
require_versioned=True)
481
# find_ids_across_trees may include some paths that don't
482
# exist in 'tree'.
483
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
484
for file_id in file_ids if file_id in tree)
485
else:
486
entries = tree.inventory.entries()
487
finally:
488
tree.unlock()
489
if tree is not work_tree:
490
work_tree.unlock()
491
492
for path, entry in entries:
493
if kind and kind != entry.kind:
494
continue
495
if show_ids:
496
self.outf.write('%-50s %s\n' % (path, entry.file_id))
497
else:
498
self.outf.write(path)
499
self.outf.write('\n')
500
501
502
class cmd_mv(Command):
503
"""Move or rename a file.
504
505
:Usage:
506
bzr mv OLDNAME NEWNAME
507
508
bzr mv SOURCE... DESTINATION
509
510
If the last argument is a versioned directory, all the other names
511
are moved into it. Otherwise, there must be exactly two arguments
512
and the file is changed to a new name.
513
514
If OLDNAME does not exist on the filesystem but is versioned and
515
NEWNAME does exist on the filesystem but is not versioned, mv
516
assumes that the file has been manually moved and only updates
517
its internal inventory to reflect that change.
518
The same is valid when moving many SOURCE files to a DESTINATION.
519
520
Files cannot be moved between branches.
521
"""
522
523
takes_args = ['names*']
524
takes_options = [Option("after", help="Move only the bzr identifier"
525
" of the file, because the file has already been moved."),
526
]
527
aliases = ['move', 'rename']
528
encoding_type = 'replace'
529
530
def run(self, names_list, after=False):
531
if names_list is None:
532
names_list = []
533
534
if len(names_list) < 2:
535
raise errors.BzrCommandError("missing file argument")
536
tree, rel_names = tree_files(names_list)
537
538
if os.path.isdir(names_list[-1]):
539
# move into existing directory
540
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
541
self.outf.write("%s => %s\n" % pair)
542
else:
543
if len(names_list) != 2:
544
raise errors.BzrCommandError('to mv multiple files the'
545
' destination must be a versioned'
546
' directory')
547
tree.rename_one(rel_names[0], rel_names[1], after=after)
548
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
549
550
551
class cmd_pull(Command):
552
"""Turn this branch into a mirror of another branch.
553
554
This command only works on branches that have not diverged. Branches are
555
considered diverged if the destination branch's most recent commit is one
556
that has not been merged (directly or indirectly) into the parent.
557
558
If branches have diverged, you can use 'bzr merge' to integrate the changes
559
from one into the other. Once one branch has merged, the other should
560
be able to pull it again.
561
562
If you want to forget your local changes and just update your branch to
563
match the remote one, use pull --overwrite.
564
565
If there is no default location set, the first pull will set it. After
566
that, you can omit the location to use the default. To change the
567
default, use --remember. The value will only be saved if the remote
568
location can be accessed.
569
"""
570
571
_see_also = ['push', 'update', 'status-flags']
572
takes_options = ['remember', 'overwrite', 'revision',
573
custom_help('verbose',
574
help='Show logs of pulled revisions.'),
575
Option('directory',
576
help='Branch to pull into, '
577
'rather than the one containing the working directory.',
578
short_name='d',
579
type=unicode,
580
),
581
]
582
takes_args = ['location?']
583
encoding_type = 'replace'
584
585
def run(self, location=None, remember=False, overwrite=False,
586
revision=None, verbose=False,
587
directory=None):
588
# FIXME: too much stuff is in the command class
589
revision_id = None
590
mergeable = None
591
if directory is None:
592
directory = u'.'
593
try:
594
tree_to = WorkingTree.open_containing(directory)[0]
595
branch_to = tree_to.branch
596
except errors.NoWorkingTree:
597
tree_to = None
598
branch_to = Branch.open_containing(directory)[0]
599
600
possible_transports = []
601
if location is not None:
602
mergeable, location_transport = _get_mergeable_helper(location)
603
possible_transports.append(location_transport)
604
605
stored_loc = branch_to.get_parent()
606
if location is None:
607
if stored_loc is None:
608
raise errors.BzrCommandError("No pull location known or"
609
" specified.")
610
else:
611
display_url = urlutils.unescape_for_display(stored_loc,
612
self.outf.encoding)
613
self.outf.write("Using saved location: %s\n" % display_url)
614
location = stored_loc
615
location_transport = transport.get_transport(
616
location, possible_transports=possible_transports)
617
618
if mergeable is not None:
619
if revision is not None:
620
raise errors.BzrCommandError(
621
'Cannot use -r with merge directives or bundles')
622
mergeable.install_revisions(branch_to.repository)
623
base_revision_id, revision_id, verified = \
624
mergeable.get_merge_request(branch_to.repository)
625
branch_from = branch_to
626
else:
627
branch_from = Branch.open_from_transport(location_transport)
628
629
if branch_to.get_parent() is None or remember:
630
branch_to.set_parent(branch_from.base)
631
632
if revision is not None:
633
if len(revision) == 1:
634
revision_id = revision[0].in_history(branch_from).rev_id
635
else:
636
raise errors.BzrCommandError(
637
'bzr pull --revision takes one value.')
638
639
if verbose:
640
old_rh = branch_to.revision_history()
641
if tree_to is not None:
642
change_reporter = delta._ChangeReporter(
643
unversioned_filter=tree_to.is_ignored)
644
result = tree_to.pull(branch_from, overwrite, revision_id,
645
change_reporter,
646
possible_transports=possible_transports)
647
else:
648
result = branch_to.pull(branch_from, overwrite, revision_id)
649
650
result.report(self.outf)
651
if verbose:
652
new_rh = branch_to.revision_history()
653
log.show_changed_revisions(branch_to, old_rh, new_rh,
654
to_file=self.outf)
655
656
657
class cmd_push(Command):
658
"""Update a mirror of this branch.
659
660
The target branch will not have its working tree populated because this
661
is both expensive, and is not supported on remote file systems.
662
663
Some smart servers or protocols *may* put the working tree in place in
664
the future.
665
666
This command only works on branches that have not diverged. Branches are
667
considered diverged if the destination branch's most recent commit is one
668
that has not been merged (directly or indirectly) by the source branch.
669
670
If branches have diverged, you can use 'bzr push --overwrite' to replace
671
the other branch completely, discarding its unmerged changes.
672
673
If you want to ensure you have the different changes in the other branch,
674
do a merge (see bzr help merge) from the other branch, and commit that.
675
After that you will be able to do a push without '--overwrite'.
676
677
If there is no default push location set, the first push will set it.
678
After that, you can omit the location to use the default. To change the
679
default, use --remember. The value will only be saved if the remote
680
location can be accessed.
681
"""
682
683
_see_also = ['pull', 'update', 'working-trees']
684
takes_options = ['remember', 'overwrite', 'verbose',
685
Option('create-prefix',
686
help='Create the path leading up to the branch '
687
'if it does not already exist.'),
688
Option('directory',
689
help='Branch to push from, '
690
'rather than the one containing the working directory.',
691
short_name='d',
692
type=unicode,
693
),
694
Option('use-existing-dir',
695
help='By default push will fail if the target'
696
' directory exists, but does not already'
697
' have a control directory. This flag will'
698
' allow push to proceed.'),
699
]
700
takes_args = ['location?']
701
encoding_type = 'replace'
702
703
def run(self, location=None, remember=False, overwrite=False,
704
create_prefix=False, verbose=False,
705
use_existing_dir=False,
706
directory=None):
707
# FIXME: Way too big! Put this into a function called from the
708
# command.
709
if directory is None:
710
directory = '.'
711
br_from = Branch.open_containing(directory)[0]
712
stored_loc = br_from.get_push_location()
713
if location is None:
714
if stored_loc is None:
715
raise errors.BzrCommandError("No push location known or specified.")
716
else:
717
display_url = urlutils.unescape_for_display(stored_loc,
718
self.outf.encoding)
719
self.outf.write("Using saved location: %s\n" % display_url)
720
location = stored_loc
721
722
to_transport = transport.get_transport(location)
723
724
br_to = repository_to = dir_to = None
725
try:
726
dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
727
except errors.NotBranchError:
728
pass # Didn't find anything
729
else:
730
# If we can open a branch, use its direct repository, otherwise see
731
# if there is a repository without a branch.
732
try:
733
br_to = dir_to.open_branch()
734
except errors.NotBranchError:
735
# Didn't find a branch, can we find a repository?
736
try:
737
repository_to = dir_to.find_repository()
738
except errors.NoRepositoryPresent:
739
pass
740
else:
741
# Found a branch, so we must have found a repository
742
repository_to = br_to.repository
743
push_result = None
744
if verbose:
745
old_rh = []
746
if dir_to is None:
747
# The destination doesn't exist; create it.
748
# XXX: Refactor the create_prefix/no_create_prefix code into a
749
# common helper function
750
try:
751
to_transport.mkdir('.')
752
except errors.FileExists:
753
if not use_existing_dir:
754
raise errors.BzrCommandError("Target directory %s"
755
" already exists, but does not have a valid .bzr"
756
" directory. Supply --use-existing-dir to push"
757
" there anyway." % location)
758
except errors.NoSuchFile:
759
if not create_prefix:
760
raise errors.BzrCommandError("Parent directory of %s"
761
" does not exist."
762
"\nYou may supply --create-prefix to create all"
763
" leading parent directories."
764
% location)
765
_create_prefix(to_transport)
766
767
# Now the target directory exists, but doesn't have a .bzr
768
# directory. So we need to create it, along with any work to create
769
# all of the dependent branches, etc.
770
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
771
revision_id=br_from.last_revision())
772
br_to = dir_to.open_branch()
773
# TODO: Some more useful message about what was copied
774
note('Created new branch.')
775
# We successfully created the target, remember it
776
if br_from.get_push_location() is None or remember:
777
br_from.set_push_location(br_to.base)
778
elif repository_to is None:
779
# we have a bzrdir but no branch or repository
780
# XXX: Figure out what to do other than complain.
781
raise errors.BzrCommandError("At %s you have a valid .bzr control"
782
" directory, but not a branch or repository. This is an"
783
" unsupported configuration. Please move the target directory"
784
" out of the way and try again."
785
% location)
786
elif br_to is None:
787
# We have a repository but no branch, copy the revisions, and then
788
# create a branch.
789
last_revision_id = br_from.last_revision()
790
repository_to.fetch(br_from.repository,
791
revision_id=last_revision_id)
792
br_to = br_from.clone(dir_to, revision_id=last_revision_id)
793
note('Created new branch.')
794
if br_from.get_push_location() is None or remember:
795
br_from.set_push_location(br_to.base)
796
else: # We have a valid to branch
797
# We were able to connect to the remote location, so remember it
798
# we don't need to successfully push because of possible divergence.
799
if br_from.get_push_location() is None or remember:
800
br_from.set_push_location(br_to.base)
801
if verbose:
802
old_rh = br_to.revision_history()
803
try:
804
try:
805
tree_to = dir_to.open_workingtree()
806
except errors.NotLocalUrl:
807
warning("This transport does not update the working "
808
"tree of: %s. See 'bzr help working-trees' for "
809
"more information." % br_to.base)
810
push_result = br_from.push(br_to, overwrite)
811
except errors.NoWorkingTree:
812
push_result = br_from.push(br_to, overwrite)
813
else:
814
tree_to.lock_write()
815
try:
816
push_result = br_from.push(tree_to.branch, overwrite)
817
tree_to.update()
818
finally:
819
tree_to.unlock()
820
except errors.DivergedBranches:
821
raise errors.BzrCommandError('These branches have diverged.'
822
' Try using "merge" and then "push".')
823
if push_result is not None:
824
push_result.report(self.outf)
825
elif verbose:
826
new_rh = br_to.revision_history()
827
if old_rh != new_rh:
828
# Something changed
829
from bzrlib.log import show_changed_revisions
830
show_changed_revisions(br_to, old_rh, new_rh,
831
to_file=self.outf)
832
else:
833
# we probably did a clone rather than a push, so a message was
834
# emitted above
835
pass
836
837
838
class cmd_branch(Command):
839
"""Create a new copy of a branch.
840
841
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
842
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
843
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
844
is derived from the FROM_LOCATION by stripping a leading scheme or drive
845
identifier, if any. For example, "branch lp:foo-bar" will attempt to
846
create ./foo-bar.
847
848
To retrieve the branch as of a particular revision, supply the --revision
849
parameter, as in "branch foo/bar -r 5".
850
"""
851
852
_see_also = ['checkout']
853
takes_args = ['from_location', 'to_location?']
854
takes_options = ['revision']
855
aliases = ['get', 'clone']
856
857
def run(self, from_location, to_location=None, revision=None):
858
from bzrlib.tag import _merge_tags_if_possible
859
if revision is None:
860
revision = [None]
861
elif len(revision) > 1:
862
raise errors.BzrCommandError(
863
'bzr branch --revision takes exactly 1 revision value')
864
865
br_from = Branch.open(from_location)
866
br_from.lock_read()
867
try:
868
if len(revision) == 1 and revision[0] is not None:
869
revision_id = revision[0].in_history(br_from)[1]
870
else:
871
# FIXME - wt.last_revision, fallback to branch, fall back to
872
# None or perhaps NULL_REVISION to mean copy nothing
873
# RBC 20060209
874
revision_id = br_from.last_revision()
875
if to_location is None:
876
to_location = urlutils.derive_to_location(from_location)
877
name = None
878
else:
879
name = os.path.basename(to_location) + '\n'
880
881
to_transport = transport.get_transport(to_location)
882
try:
883
to_transport.mkdir('.')
884
except errors.FileExists:
885
raise errors.BzrCommandError('Target directory "%s" already'
886
' exists.' % to_location)
887
except errors.NoSuchFile:
888
raise errors.BzrCommandError('Parent of "%s" does not exist.'
889
% to_location)
890
try:
891
# preserve whatever source format we have.
892
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
893
possible_transports=[to_transport])
894
branch = dir.open_branch()
895
except errors.NoSuchRevision:
896
to_transport.delete_tree('.')
897
msg = "The branch %s has no revision %s." % (from_location, revision[0])
898
raise errors.BzrCommandError(msg)
899
if name:
900
branch.control_files.put_utf8('branch-name', name)
901
_merge_tags_if_possible(br_from, branch)
902
note('Branched %d revision(s).' % branch.revno())
903
finally:
904
br_from.unlock()
905
906
907
class cmd_checkout(Command):
908
"""Create a new checkout of an existing branch.
909
910
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
911
the branch found in '.'. This is useful if you have removed the working tree
912
or if it was never created - i.e. if you pushed the branch to its current
913
location using SFTP.
914
915
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
916
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
917
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
918
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
919
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
920
create ./foo-bar.
921
922
To retrieve the branch as of a particular revision, supply the --revision
923
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
924
out of date [so you cannot commit] but it may be useful (i.e. to examine old
925
code.)
926
"""
927
928
_see_also = ['checkouts', 'branch']
929
takes_args = ['branch_location?', 'to_location?']
930
takes_options = ['revision',
931
Option('lightweight',
932
help="Perform a lightweight checkout. Lightweight "
933
"checkouts depend on access to the branch for "
934
"every operation. Normal checkouts can perform "
935
"common operations like diff and status without "
936
"such access, and also support local commits."
937
),
938
]
939
aliases = ['co']
940
941
def run(self, branch_location=None, to_location=None, revision=None,
942
lightweight=False):
943
if revision is None:
944
revision = [None]
945
elif len(revision) > 1:
946
raise errors.BzrCommandError(
947
'bzr checkout --revision takes exactly 1 revision value')
948
if branch_location is None:
949
branch_location = osutils.getcwd()
950
to_location = branch_location
951
source = Branch.open(branch_location)
952
if len(revision) == 1 and revision[0] is not None:
953
revision_id = _mod_revision.ensure_null(
954
revision[0].in_history(source)[1])
955
else:
956
revision_id = None
957
if to_location is None:
958
to_location = urlutils.derive_to_location(branch_location)
959
# if the source and to_location are the same,
960
# and there is no working tree,
961
# then reconstitute a branch
962
if (osutils.abspath(to_location) ==
963
osutils.abspath(branch_location)):
964
try:
965
source.bzrdir.open_workingtree()
966
except errors.NoWorkingTree:
967
source.bzrdir.create_workingtree(revision_id)
968
return
969
source.create_checkout(to_location, revision_id, lightweight)
970
971
972
class cmd_renames(Command):
973
"""Show list of renamed files.
974
"""
975
# TODO: Option to show renames between two historical versions.
976
977
# TODO: Only show renames under dir, rather than in the whole branch.
978
_see_also = ['status']
979
takes_args = ['dir?']
980
981
@display_command
982
def run(self, dir=u'.'):
983
tree = WorkingTree.open_containing(dir)[0]
984
tree.lock_read()
985
try:
986
new_inv = tree.inventory
987
old_tree = tree.basis_tree()
988
old_tree.lock_read()
989
try:
990
old_inv = old_tree.inventory
991
renames = list(_mod_tree.find_renames(old_inv, new_inv))
992
renames.sort()
993
for old_name, new_name in renames:
994
self.outf.write("%s => %s\n" % (old_name, new_name))
995
finally:
996
old_tree.unlock()
997
finally:
998
tree.unlock()
999
1000
1001
class cmd_update(Command):
1002
"""Update a tree to have the latest code committed to its branch.
1003
1004
This will perform a merge into the working tree, and may generate
1005
conflicts. If you have any local changes, you will still
1006
need to commit them after the update for the update to be complete.
1007
1008
If you want to discard your local changes, you can just do a
1009
'bzr revert' instead of 'bzr commit' after the update.
1010
"""
1011
1012
_see_also = ['pull', 'working-trees', 'status-flags']
1013
takes_args = ['dir?']
1014
aliases = ['up']
1015
1016
def run(self, dir='.'):
1017
tree = WorkingTree.open_containing(dir)[0]
1018
possible_transports = []
1019
master = tree.branch.get_master_branch(
1020
possible_transports=possible_transports)
1021
if master is not None:
1022
tree.lock_write()
1023
else:
1024
tree.lock_tree_write()
1025
try:
1026
existing_pending_merges = tree.get_parent_ids()[1:]
1027
last_rev = _mod_revision.ensure_null(tree.last_revision())
1028
if last_rev == _mod_revision.ensure_null(
1029
tree.branch.last_revision()):
1030
# may be up to date, check master too.
1031
if master is None or last_rev == _mod_revision.ensure_null(
1032
master.last_revision()):
1033
revno = tree.branch.revision_id_to_revno(last_rev)
1034
note("Tree is up to date at revision %d." % (revno,))
1035
return 0
1036
conflicts = tree.update(
1037
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1038
possible_transports=possible_transports)
1039
revno = tree.branch.revision_id_to_revno(
1040
_mod_revision.ensure_null(tree.last_revision()))
1041
note('Updated to revision %d.' % (revno,))
1042
if tree.get_parent_ids()[1:] != existing_pending_merges:
1043
note('Your local commits will now show as pending merges with '
1044
"'bzr status', and can be committed with 'bzr commit'.")
1045
if conflicts != 0:
1046
return 1
1047
else:
1048
return 0
1049
finally:
1050
tree.unlock()
1051
1052
1053
class cmd_info(Command):
1054
"""Show information about a working tree, branch or repository.
1055
1056
This command will show all known locations and formats associated to the
1057
tree, branch or repository. Statistical information is included with
1058
each report.
1059
1060
Branches and working trees will also report any missing revisions.
1061
"""
1062
_see_also = ['revno', 'working-trees', 'repositories']
1063
takes_args = ['location?']
1064
takes_options = ['verbose']
1065
encoding_type = 'replace'
1066
1067
@display_command
1068
def run(self, location=None, verbose=False):
1069
if verbose:
1070
noise_level = 2
1071
else:
1072
noise_level = 0
1073
from bzrlib.info import show_bzrdir_info
1074
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1075
verbose=noise_level, outfile=self.outf)
1076
1077
1078
class cmd_remove(Command):
1079
"""Remove files or directories.
1080
1081
This makes bzr stop tracking changes to the specified files and
1082
delete them if they can easily be recovered using revert.
1083
1084
You can specify one or more files, and/or --new. If you specify --new,
1085
only 'added' files will be removed. If you specify both, then new files
1086
in the specified directories will be removed. If the directories are
1087
also new, they will also be removed.
1088
"""
1089
takes_args = ['file*']
1090
takes_options = ['verbose',
1091
Option('new', help='Remove newly-added files.'),
1092
RegistryOption.from_kwargs('file-deletion-strategy',
1093
'The file deletion mode to be used.',
1094
title='Deletion Strategy', value_switches=True, enum_switch=False,
1095
safe='Only delete files if they can be'
1096
' safely recovered (default).',
1097
keep="Don't delete any files.",
1098
force='Delete all the specified files, even if they can not be '
1099
'recovered and even if they are non-empty directories.')]
1100
aliases = ['rm']
1101
encoding_type = 'replace'
1102
1103
def run(self, file_list, verbose=False, new=False,
1104
file_deletion_strategy='safe'):
1105
tree, file_list = tree_files(file_list)
1106
1107
if file_list is not None:
1108
file_list = [f for f in file_list]
1109
elif not new:
1110
raise errors.BzrCommandError('Specify one or more files to'
1111
' remove, or use --new.')
1112
1113
if new:
1114
added = tree.changes_from(tree.basis_tree(),
1115
specific_files=file_list).added
1116
file_list = sorted([f[0] for f in added], reverse=True)
1117
if len(file_list) == 0:
1118
raise errors.BzrCommandError('No matching files.')
1119
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1120
keep_files=file_deletion_strategy=='keep',
1121
force=file_deletion_strategy=='force')
1122
1123
1124
class cmd_file_id(Command):
1125
"""Print file_id of a particular file or directory.
1126
1127
The file_id is assigned when the file is first added and remains the
1128
same through all revisions where the file exists, even when it is
1129
moved or renamed.
1130
"""
1131
1132
hidden = True
1133
_see_also = ['inventory', 'ls']
1134
takes_args = ['filename']
1135
1136
@display_command
1137
def run(self, filename):
1138
tree, relpath = WorkingTree.open_containing(filename)
1139
i = tree.path2id(relpath)
1140
if i is None:
1141
raise errors.NotVersionedError(filename)
1142
else:
1143
self.outf.write(i + '\n')
1144
1145
1146
class cmd_file_path(Command):
1147
"""Print path of file_ids to a file or directory.
1148
1149
This prints one line for each directory down to the target,
1150
starting at the branch root.
1151
"""
1152
1153
hidden = True
1154
takes_args = ['filename']
1155
1156
@display_command
1157
def run(self, filename):
1158
tree, relpath = WorkingTree.open_containing(filename)
1159
fid = tree.path2id(relpath)
1160
if fid is None:
1161
raise errors.NotVersionedError(filename)
1162
segments = osutils.splitpath(relpath)
1163
for pos in range(1, len(segments) + 1):
1164
path = osutils.joinpath(segments[:pos])
1165
self.outf.write("%s\n" % tree.path2id(path))
1166
1167
1168
class cmd_reconcile(Command):
1169
"""Reconcile bzr metadata in a branch.
1170
1171
This can correct data mismatches that may have been caused by
1172
previous ghost operations or bzr upgrades. You should only
1173
need to run this command if 'bzr check' or a bzr developer
1174
advises you to run it.
1175
1176
If a second branch is provided, cross-branch reconciliation is
1177
also attempted, which will check that data like the tree root
1178
id which was not present in very early bzr versions is represented
1179
correctly in both branches.
1180
1181
At the same time it is run it may recompress data resulting in
1182
a potential saving in disk space or performance gain.
1183
1184
The branch *MUST* be on a listable system such as local disk or sftp.
1185
"""
1186
1187
_see_also = ['check']
1188
takes_args = ['branch?']
1189
1190
def run(self, branch="."):
1191
from bzrlib.reconcile import reconcile
1192
dir = bzrdir.BzrDir.open(branch)
1193
reconcile(dir)
1194
1195
1196
class cmd_revision_history(Command):
1197
"""Display the list of revision ids on a branch."""
1198
1199
_see_also = ['log']
1200
takes_args = ['location?']
1201
1202
hidden = True
1203
1204
@display_command
1205
def run(self, location="."):
1206
branch = Branch.open_containing(location)[0]
1207
for revid in branch.revision_history():
1208
self.outf.write(revid)
1209
self.outf.write('\n')
1210
1211
1212
class cmd_ancestry(Command):
1213
"""List all revisions merged into this branch."""
1214
1215
_see_also = ['log', 'revision-history']
1216
takes_args = ['location?']
1217
1218
hidden = True
1219
1220
@display_command
1221
def run(self, location="."):
1222
try:
1223
wt = WorkingTree.open_containing(location)[0]
1224
except errors.NoWorkingTree:
1225
b = Branch.open(location)
1226
last_revision = b.last_revision()
1227
else:
1228
b = wt.branch
1229
last_revision = wt.last_revision()
1230
1231
revision_ids = b.repository.get_ancestry(last_revision)
1232
assert revision_ids[0] is None
1233
revision_ids.pop(0)
1234
for revision_id in revision_ids:
1235
self.outf.write(revision_id + '\n')
1236
1237
1238
class cmd_init(Command):
1239
"""Make a directory into a versioned branch.
1240
1241
Use this to create an empty branch, or before importing an
1242
existing project.
1243
1244
If there is a repository in a parent directory of the location, then
1245
the history of the branch will be stored in the repository. Otherwise
1246
init creates a standalone branch which carries its own history
1247
in the .bzr directory.
1248
1249
If there is already a branch at the location but it has no working tree,
1250
the tree can be populated with 'bzr checkout'.
1251
1252
Recipe for importing a tree of files::
1253
1254
cd ~/project
1255
bzr init
1256
bzr add .
1257
bzr status
1258
bzr commit -m 'imported project'
1259
"""
1260
1261
_see_also = ['init-repository', 'branch', 'checkout']
1262
takes_args = ['location?']
1263
takes_options = [
1264
Option('create-prefix',
1265
help='Create the path leading up to the branch '
1266
'if it does not already exist.'),
1267
RegistryOption('format',
1268
help='Specify a format for this branch. '
1269
'See "help formats".',
1270
registry=bzrdir.format_registry,
1271
converter=bzrdir.format_registry.make_bzrdir,
1272
value_switches=True,
1273
title="Branch Format",
1274
),
1275
Option('append-revisions-only',
1276
help='Never change revnos or the existing log.'
1277
' Append revisions to it only.')
1278
]
1279
def run(self, location=None, format=None, append_revisions_only=False,
1280
create_prefix=False):
1281
if format is None:
1282
format = bzrdir.format_registry.make_bzrdir('default')
1283
if location is None:
1284
location = u'.'
1285
1286
to_transport = transport.get_transport(location)
1287
1288
# The path has to exist to initialize a
1289
# branch inside of it.
1290
# Just using os.mkdir, since I don't
1291
# believe that we want to create a bunch of
1292
# locations if the user supplies an extended path
1293
try:
1294
to_transport.ensure_base()
1295
except errors.NoSuchFile:
1296
if not create_prefix:
1297
raise errors.BzrCommandError("Parent directory of %s"
1298
" does not exist."
1299
"\nYou may supply --create-prefix to create all"
1300
" leading parent directories."
1301
% location)
1302
_create_prefix(to_transport)
1303
1304
try:
1305
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1306
except errors.NotBranchError:
1307
# really a NotBzrDir error...
1308
create_branch = bzrdir.BzrDir.create_branch_convenience
1309
branch = create_branch(to_transport.base, format=format,
1310
possible_transports=[to_transport])
1311
else:
1312
from bzrlib.transport.local import LocalTransport
1313
if existing_bzrdir.has_branch():
1314
if (isinstance(to_transport, LocalTransport)
1315
and not existing_bzrdir.has_workingtree()):
1316
raise errors.BranchExistsWithoutWorkingTree(location)
1317
raise errors.AlreadyBranchError(location)
1318
else:
1319
branch = existing_bzrdir.create_branch()
1320
existing_bzrdir.create_workingtree()
1321
if append_revisions_only:
1322
try:
1323
branch.set_append_revisions_only(True)
1324
except errors.UpgradeRequired:
1325
raise errors.BzrCommandError('This branch format cannot be set'
1326
' to append-revisions-only. Try --experimental-branch6')
1327
1328
1329
class cmd_init_repository(Command):
1330
"""Create a shared repository to hold branches.
1331
1332
New branches created under the repository directory will store their
1333
revisions in the repository, not in the branch directory.
1334
1335
If the --no-trees option is used then the branches in the repository
1336
will not have working trees by default.
1337
1338
:Examples:
1339
Create a shared repositories holding just branches::
1340
1341
bzr init-repo --no-trees repo
1342
bzr init repo/trunk
1343
1344
Make a lightweight checkout elsewhere::
1345
1346
bzr checkout --lightweight repo/trunk trunk-checkout
1347
cd trunk-checkout
1348
(add files here)
1349
"""
1350
1351
_see_also = ['init', 'branch', 'checkout', 'repositories']
1352
takes_args = ["location"]
1353
takes_options = [RegistryOption('format',
1354
help='Specify a format for this repository. See'
1355
' "bzr help formats" for details.',
1356
registry=bzrdir.format_registry,
1357
converter=bzrdir.format_registry.make_bzrdir,
1358
value_switches=True, title='Repository format'),
1359
Option('no-trees',
1360
help='Branches in the repository will default to'
1361
' not having a working tree.'),
1362
]
1363
aliases = ["init-repo"]
1364
1365
def run(self, location, format=None, no_trees=False):
1366
if format is None:
1367
format = bzrdir.format_registry.make_bzrdir('default')
1368
1369
if location is None:
1370
location = '.'
1371
1372
to_transport = transport.get_transport(location)
1373
to_transport.ensure_base()
1374
1375
newdir = format.initialize_on_transport(to_transport)
1376
repo = newdir.create_repository(shared=True)
1377
repo.set_make_working_trees(not no_trees)
1378
1379
1380
class cmd_diff(Command):
1381
"""Show differences in the working tree or between revisions.
1382
1383
If files are listed, only the changes in those files are listed.
1384
Otherwise, all changes for the tree are listed.
1385
1386
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1387
produces patches suitable for "patch -p1".
1388
1389
:Exit values:
1390
1 - changed
1391
2 - unrepresentable changes
1392
3 - error
1393
0 - no change
1394
1395
:Examples:
1396
Shows the difference in the working tree versus the last commit::
1397
1398
bzr diff
1399
1400
Difference between the working tree and revision 1::
1401
1402
bzr diff -r1
1403
1404
Difference between revision 2 and revision 1::
1405
1406
bzr diff -r1..2
1407
1408
Same as 'bzr diff' but prefix paths with old/ and new/::
1409
1410
bzr diff --prefix old/:new/
1411
1412
Show the differences between the two working trees::
1413
1414
bzr diff bzr.mine bzr.dev
1415
1416
Show just the differences for 'foo.c'::
1417
1418
bzr diff foo.c
1419
"""
1420
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1421
# or a graphical diff.
1422
1423
# TODO: Python difflib is not exactly the same as unidiff; should
1424
# either fix it up or prefer to use an external diff.
1425
1426
# TODO: Selected-file diff is inefficient and doesn't show you
1427
# deleted files.
1428
1429
# TODO: This probably handles non-Unix newlines poorly.
1430
1431
_see_also = ['status']
1432
takes_args = ['file*']
1433
takes_options = [
1434
Option('diff-options', type=str,
1435
help='Pass these options to the external diff program.'),
1436
Option('prefix', type=str,
1437
short_name='p',
1438
help='Set prefixes added to old and new filenames, as '
1439
'two values separated by a colon. (eg "old/:new/").'),
1440
'revision',
1441
'change',
1442
]
1443
aliases = ['di', 'dif']
1444
encoding_type = 'exact'
1445
1446
@display_command
1447
def run(self, revision=None, file_list=None, diff_options=None,
1448
prefix=None):
1449
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1450
1451
if (prefix is None) or (prefix == '0'):
1452
# diff -p0 format
1453
old_label = ''
1454
new_label = ''
1455
elif prefix == '1':
1456
old_label = 'old/'
1457
new_label = 'new/'
1458
elif ':' in prefix:
1459
old_label, new_label = prefix.split(":")
1460
else:
1461
raise errors.BzrCommandError(
1462
'--prefix expects two values separated by a colon'
1463
' (eg "old/:new/")')
1464
1465
if revision and len(revision) > 2:
1466
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1467
' one or two revision specifiers')
1468
1469
try:
1470
tree1, file_list = internal_tree_files(file_list)
1471
tree2 = None
1472
b = None
1473
b2 = None
1474
except errors.FileInWrongBranch:
1475
if len(file_list) != 2:
1476
raise errors.BzrCommandError("Files are in different branches")
1477
1478
tree1, file1 = WorkingTree.open_containing(file_list[0])
1479
tree2, file2 = WorkingTree.open_containing(file_list[1])
1480
if file1 != "" or file2 != "":
1481
# FIXME diff those two files. rbc 20051123
1482
raise errors.BzrCommandError("Files are in different branches")
1483
file_list = None
1484
except errors.NotBranchError:
1485
if (revision is not None and len(revision) == 2
1486
and not revision[0].needs_branch()
1487
and not revision[1].needs_branch()):
1488
# If both revision specs include a branch, we can
1489
# diff them without needing a local working tree
1490
tree1, tree2 = None, None
1491
else:
1492
raise
1493
1494
if tree2 is not None:
1495
if revision is not None:
1496
# FIXME: but there should be a clean way to diff between
1497
# non-default versions of two trees, it's not hard to do
1498
# internally...
1499
raise errors.BzrCommandError(
1500
"Sorry, diffing arbitrary revisions across branches "
1501
"is not implemented yet")
1502
return show_diff_trees(tree1, tree2, sys.stdout,
1503
specific_files=file_list,
1504
external_diff_options=diff_options,
1505
old_label=old_label, new_label=new_label)
1506
1507
return diff_cmd_helper(tree1, file_list, diff_options,
1508
revision_specs=revision,
1509
old_label=old_label, new_label=new_label)
1510
1511
1512
class cmd_deleted(Command):
1513
"""List files deleted in the working tree.
1514
"""
1515
# TODO: Show files deleted since a previous revision, or
1516
# between two revisions.
1517
# TODO: Much more efficient way to do this: read in new
1518
# directories with readdir, rather than stating each one. Same
1519
# level of effort but possibly much less IO. (Or possibly not,
1520
# if the directories are very large...)
1521
_see_also = ['status', 'ls']
1522
takes_options = ['show-ids']
1523
1524
@display_command
1525
def run(self, show_ids=False):
1526
tree = WorkingTree.open_containing(u'.')[0]
1527
tree.lock_read()
1528
try:
1529
old = tree.basis_tree()
1530
old.lock_read()
1531
try:
1532
for path, ie in old.inventory.iter_entries():
1533
if not tree.has_id(ie.file_id):
1534
self.outf.write(path)
1535
if show_ids:
1536
self.outf.write(' ')
1537
self.outf.write(ie.file_id)
1538
self.outf.write('\n')
1539
finally:
1540
old.unlock()
1541
finally:
1542
tree.unlock()
1543
1544
1545
class cmd_modified(Command):
1546
"""List files modified in working tree.
1547
"""
1548
1549
hidden = True
1550
_see_also = ['status', 'ls']
1551
1552
@display_command
1553
def run(self):
1554
tree = WorkingTree.open_containing(u'.')[0]
1555
td = tree.changes_from(tree.basis_tree())
1556
for path, id, kind, text_modified, meta_modified in td.modified:
1557
self.outf.write(path + '\n')
1558
1559
1560
class cmd_added(Command):
1561
"""List files added in working tree.
1562
"""
1563
1564
hidden = True
1565
_see_also = ['status', 'ls']
1566
1567
@display_command
1568
def run(self):
1569
wt = WorkingTree.open_containing(u'.')[0]
1570
wt.lock_read()
1571
try:
1572
basis = wt.basis_tree()
1573
basis.lock_read()
1574
try:
1575
basis_inv = basis.inventory
1576
inv = wt.inventory
1577
for file_id in inv:
1578
if file_id in basis_inv:
1579
continue
1580
if inv.is_root(file_id) and len(basis_inv) == 0:
1581
continue
1582
path = inv.id2path(file_id)
1583
if not os.access(osutils.abspath(path), os.F_OK):
1584
continue
1585
self.outf.write(path + '\n')
1586
finally:
1587
basis.unlock()
1588
finally:
1589
wt.unlock()
1590
1591
1592
class cmd_root(Command):
1593
"""Show the tree root directory.
1594
1595
The root is the nearest enclosing directory with a .bzr control
1596
directory."""
1597
1598
takes_args = ['filename?']
1599
@display_command
1600
def run(self, filename=None):
1601
"""Print the branch root."""
1602
tree = WorkingTree.open_containing(filename)[0]
1603
self.outf.write(tree.basedir + '\n')
1604
1605
1606
def _parse_limit(limitstring):
1607
try:
1608
return int(limitstring)
1609
except ValueError:
1610
msg = "The limit argument must be an integer."
1611
raise errors.BzrCommandError(msg)
1612
1613
1614
class cmd_log(Command):
1615
"""Show log of a branch, file, or directory.
1616
1617
By default show the log of the branch containing the working directory.
1618
1619
To request a range of logs, you can use the command -r begin..end
1620
-r revision requests a specific revision, -r ..end or -r begin.. are
1621
also valid.
1622
1623
:Examples:
1624
Log the current branch::
1625
1626
bzr log
1627
1628
Log a file::
1629
1630
bzr log foo.c
1631
1632
Log the last 10 revisions of a branch::
1633
1634
bzr log -r -10.. http://server/branch
1635
"""
1636
1637
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1638
1639
takes_args = ['location?']
1640
takes_options = [
1641
Option('forward',
1642
help='Show from oldest to newest.'),
1643
Option('timezone',
1644
type=str,
1645
help='Display timezone as local, original, or utc.'),
1646
custom_help('verbose',
1647
help='Show files changed in each revision.'),
1648
'show-ids',
1649
'revision',
1650
'log-format',
1651
Option('message',
1652
short_name='m',
1653
help='Show revisions whose message matches this '
1654
'regular expression.',
1655
type=str),
1656
Option('limit',
1657
help='Limit the output to the first N revisions.',
1658
argname='N',
1659
type=_parse_limit),
1660
]
1661
encoding_type = 'replace'
1662
1663
@display_command
1664
def run(self, location=None, timezone='original',
1665
verbose=False,
1666
show_ids=False,
1667
forward=False,
1668
revision=None,
1669
log_format=None,
1670
message=None,
1671
limit=None):
1672
from bzrlib.log import show_log
1673
assert message is None or isinstance(message, basestring), \
1674
"invalid message argument %r" % message
1675
direction = (forward and 'forward') or 'reverse'
1676
1677
# log everything
1678
file_id = None
1679
if location:
1680
# find the file id to log:
1681
1682
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1683
location)
1684
if fp != '':
1685
if tree is None:
1686
tree = b.basis_tree()
1687
file_id = tree.path2id(fp)
1688
if file_id is None:
1689
raise errors.BzrCommandError(
1690
"Path does not have any revision history: %s" %
1691
location)
1692
else:
1693
# local dir only
1694
# FIXME ? log the current subdir only RBC 20060203
1695
if revision is not None \
1696
and len(revision) > 0 and revision[0].get_branch():
1697
location = revision[0].get_branch()
1698
else:
1699
location = '.'
1700
dir, relpath = bzrdir.BzrDir.open_containing(location)
1701
b = dir.open_branch()
1702
1703
b.lock_read()
1704
try:
1705
if revision is None:
1706
rev1 = None
1707
rev2 = None
1708
elif len(revision) == 1:
1709
rev1 = rev2 = revision[0].in_history(b)
1710
elif len(revision) == 2:
1711
if revision[1].get_branch() != revision[0].get_branch():
1712
# b is taken from revision[0].get_branch(), and
1713
# show_log will use its revision_history. Having
1714
# different branches will lead to weird behaviors.
1715
raise errors.BzrCommandError(
1716
"Log doesn't accept two revisions in different"
1717
" branches.")
1718
rev1 = revision[0].in_history(b)
1719
rev2 = revision[1].in_history(b)
1720
else:
1721
raise errors.BzrCommandError(
1722
'bzr log --revision takes one or two values.')
1723
1724
if log_format is None:
1725
log_format = log.log_formatter_registry.get_default(b)
1726
1727
lf = log_format(show_ids=show_ids, to_file=self.outf,
1728
show_timezone=timezone)
1729
1730
show_log(b,
1731
lf,
1732
file_id,
1733
verbose=verbose,
1734
direction=direction,
1735
start_revision=rev1,
1736
end_revision=rev2,
1737
search=message,
1738
limit=limit)
1739
finally:
1740
b.unlock()
1741
1742
1743
def get_log_format(long=False, short=False, line=False, default='long'):
1744
log_format = default
1745
if long:
1746
log_format = 'long'
1747
if short:
1748
log_format = 'short'
1749
if line:
1750
log_format = 'line'
1751
return log_format
1752
1753
1754
class cmd_touching_revisions(Command):
1755
"""Return revision-ids which affected a particular file.
1756
1757
A more user-friendly interface is "bzr log FILE".
1758
"""
1759
1760
hidden = True
1761
takes_args = ["filename"]
1762
1763
@display_command
1764
def run(self, filename):
1765
tree, relpath = WorkingTree.open_containing(filename)
1766
b = tree.branch
1767
file_id = tree.path2id(relpath)
1768
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1769
self.outf.write("%6d %s\n" % (revno, what))
1770
1771
1772
class cmd_ls(Command):
1773
"""List files in a tree.
1774
"""
1775
1776
_see_also = ['status', 'cat']
1777
takes_args = ['path?']
1778
# TODO: Take a revision or remote path and list that tree instead.
1779
takes_options = [
1780
'verbose',
1781
'revision',
1782
Option('non-recursive',
1783
help='Don\'t recurse into subdirectories.'),
1784
Option('from-root',
1785
help='Print paths relative to the root of the branch.'),
1786
Option('unknown', help='Print unknown files.'),
1787
Option('versioned', help='Print versioned files.'),
1788
Option('ignored', help='Print ignored files.'),
1789
Option('null',
1790
help='Write an ascii NUL (\\0) separator '
1791
'between files rather than a newline.'),
1792
Option('kind',
1793
help='List entries of a particular kind: file, directory, symlink.',
1794
type=unicode),
1795
'show-ids',
1796
]
1797
@display_command
1798
def run(self, revision=None, verbose=False,
1799
non_recursive=False, from_root=False,
1800
unknown=False, versioned=False, ignored=False,
1801
null=False, kind=None, show_ids=False, path=None):
1802
1803
if kind and kind not in ('file', 'directory', 'symlink'):
1804
raise errors.BzrCommandError('invalid kind specified')
1805
1806
if verbose and null:
1807
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1808
all = not (unknown or versioned or ignored)
1809
1810
selection = {'I':ignored, '?':unknown, 'V':versioned}
1811
1812
if path is None:
1813
fs_path = '.'
1814
prefix = ''
1815
else:
1816
if from_root:
1817
raise errors.BzrCommandError('cannot specify both --from-root'
1818
' and PATH')
1819
fs_path = path
1820
prefix = path
1821
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1822
fs_path)
1823
if from_root:
1824
relpath = u''
1825
elif relpath:
1826
relpath += '/'
1827
if revision is not None:
1828
tree = branch.repository.revision_tree(
1829
revision[0].in_history(branch).rev_id)
1830
elif tree is None:
1831
tree = branch.basis_tree()
1832
1833
tree.lock_read()
1834
try:
1835
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1836
if fp.startswith(relpath):
1837
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1838
if non_recursive and '/' in fp:
1839
continue
1840
if not all and not selection[fc]:
1841
continue
1842
if kind is not None and fkind != kind:
1843
continue
1844
if verbose:
1845
kindch = entry.kind_character()
1846
outstring = '%-8s %s%s' % (fc, fp, kindch)
1847
if show_ids and fid is not None:
1848
outstring = "%-50s %s" % (outstring, fid)
1849
self.outf.write(outstring + '\n')
1850
elif null:
1851
self.outf.write(fp + '\0')
1852
if show_ids:
1853
if fid is not None:
1854
self.outf.write(fid)
1855
self.outf.write('\0')
1856
self.outf.flush()
1857
else:
1858
if fid is not None:
1859
my_id = fid
1860
else:
1861
my_id = ''
1862
if show_ids:
1863
self.outf.write('%-50s %s\n' % (fp, my_id))
1864
else:
1865
self.outf.write(fp + '\n')
1866
finally:
1867
tree.unlock()
1868
1869
1870
class cmd_unknowns(Command):
1871
"""List unknown files.
1872
"""
1873
1874
hidden = True
1875
_see_also = ['ls']
1876
1877
@display_command
1878
def run(self):
1879
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1880
self.outf.write(osutils.quotefn(f) + '\n')
1881
1882
1883
class cmd_ignore(Command):
1884
"""Ignore specified files or patterns.
1885
1886
To remove patterns from the ignore list, edit the .bzrignore file.
1887
1888
Trailing slashes on patterns are ignored.
1889
If the pattern contains a slash or is a regular expression, it is compared
1890
to the whole path from the branch root. Otherwise, it is compared to only
1891
the last component of the path. To match a file only in the root
1892
directory, prepend './'.
1893
1894
Ignore patterns specifying absolute paths are not allowed.
1895
1896
Ignore patterns may include globbing wildcards such as::
1897
1898
? - Matches any single character except '/'
1899
* - Matches 0 or more characters except '/'
1900
/**/ - Matches 0 or more directories in a path
1901
[a-z] - Matches a single character from within a group of characters
1902
1903
Ignore patterns may also be Python regular expressions.
1904
Regular expression ignore patterns are identified by a 'RE:' prefix
1905
followed by the regular expression. Regular expression ignore patterns
1906
may not include named or numbered groups.
1907
1908
Note: ignore patterns containing shell wildcards must be quoted from
1909
the shell on Unix.
1910
1911
:Examples:
1912
Ignore the top level Makefile::
1913
1914
bzr ignore ./Makefile
1915
1916
Ignore class files in all directories::
1917
1918
bzr ignore '*.class'
1919
1920
Ignore .o files under the lib directory::
1921
1922
bzr ignore 'lib/**/*.o'
1923
1924
Ignore .o files under the lib directory::
1925
1926
bzr ignore 'RE:lib/.*\.o'
1927
"""
1928
1929
_see_also = ['status', 'ignored']
1930
takes_args = ['name_pattern*']
1931
takes_options = [
1932
Option('old-default-rules',
1933
help='Write out the ignore rules bzr < 0.9 always used.')
1934
]
1935
1936
def run(self, name_pattern_list=None, old_default_rules=None):
1937
from bzrlib.atomicfile import AtomicFile
1938
if old_default_rules is not None:
1939
# dump the rules and exit
1940
for pattern in ignores.OLD_DEFAULTS:
1941
print pattern
1942
return
1943
if not name_pattern_list:
1944
raise errors.BzrCommandError("ignore requires at least one "
1945
"NAME_PATTERN or --old-default-rules")
1946
name_pattern_list = [globbing.normalize_pattern(p)
1947
for p in name_pattern_list]
1948
for name_pattern in name_pattern_list:
1949
if (name_pattern[0] == '/' or
1950
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1951
raise errors.BzrCommandError(
1952
"NAME_PATTERN should not be an absolute path")
1953
tree, relpath = WorkingTree.open_containing(u'.')
1954
ifn = tree.abspath('.bzrignore')
1955
if os.path.exists(ifn):
1956
f = open(ifn, 'rt')
1957
try:
1958
igns = f.read().decode('utf-8')
1959
finally:
1960
f.close()
1961
else:
1962
igns = ''
1963
1964
# TODO: If the file already uses crlf-style termination, maybe
1965
# we should use that for the newly added lines?
1966
1967
if igns and igns[-1] != '\n':
1968
igns += '\n'
1969
for name_pattern in name_pattern_list:
1970
igns += name_pattern + '\n'
1971
1972
f = AtomicFile(ifn, 'wb')
1973
try:
1974
f.write(igns.encode('utf-8'))
1975
f.commit()
1976
finally:
1977
f.close()
1978
1979
if not tree.path2id('.bzrignore'):
1980
tree.add(['.bzrignore'])
1981
1982
ignored = globbing.Globster(name_pattern_list)
1983
matches = []
1984
tree.lock_read()
1985
for entry in tree.list_files():
1986
id = entry[3]
1987
if id is not None:
1988
filename = entry[0]
1989
if ignored.match(filename):
1990
matches.append(filename.encode('utf-8'))
1991
tree.unlock()
1992
if len(matches) > 0:
1993
print "Warning: the following files are version controlled and" \
1994
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1995
1996
class cmd_ignored(Command):
1997
"""List ignored files and the patterns that matched them.
1998
"""
1999
2000
_see_also = ['ignore']
2001
@display_command
2002
def run(self):
2003
tree = WorkingTree.open_containing(u'.')[0]
2004
tree.lock_read()
2005
try:
2006
for path, file_class, kind, file_id, entry in tree.list_files():
2007
if file_class != 'I':
2008
continue
2009
## XXX: Slightly inefficient since this was already calculated
2010
pat = tree.is_ignored(path)
2011
print '%-50s %s' % (path, pat)
2012
finally:
2013
tree.unlock()
2014
2015
2016
class cmd_lookup_revision(Command):
2017
"""Lookup the revision-id from a revision-number
2018
2019
:Examples:
2020
bzr lookup-revision 33
2021
"""
2022
hidden = True
2023
takes_args = ['revno']
2024
2025
@display_command
2026
def run(self, revno):
2027
try:
2028
revno = int(revno)
2029
except ValueError:
2030
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2031
2032
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2033
2034
2035
class cmd_export(Command):
2036
"""Export current or past revision to a destination directory or archive.
2037
2038
If no revision is specified this exports the last committed revision.
2039
2040
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2041
given, try to find the format with the extension. If no extension
2042
is found exports to a directory (equivalent to --format=dir).
2043
2044
If root is supplied, it will be used as the root directory inside
2045
container formats (tar, zip, etc). If it is not supplied it will default
2046
to the exported filename. The root option has no effect for 'dir' format.
2047
2048
If branch is omitted then the branch containing the current working
2049
directory will be used.
2050
2051
Note: Export of tree with non-ASCII filenames to zip is not supported.
2052
2053
================= =========================
2054
Supported formats Autodetected by extension
2055
================= =========================
2056
dir (none)
2057
tar .tar
2058
tbz2 .tar.bz2, .tbz2
2059
tgz .tar.gz, .tgz
2060
zip .zip
2061
================= =========================
2062
"""
2063
takes_args = ['dest', 'branch?']
2064
takes_options = [
2065
Option('format',
2066
help="Type of file to export to.",
2067
type=unicode),
2068
'revision',
2069
Option('root',
2070
type=str,
2071
help="Name of the root directory inside the exported file."),
2072
]
2073
def run(self, dest, branch=None, revision=None, format=None, root=None):
2074
from bzrlib.export import export
2075
2076
if branch is None:
2077
tree = WorkingTree.open_containing(u'.')[0]
2078
b = tree.branch
2079
else:
2080
b = Branch.open(branch)
2081
2082
if revision is None:
2083
# should be tree.last_revision FIXME
2084
rev_id = b.last_revision()
2085
else:
2086
if len(revision) != 1:
2087
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2088
rev_id = revision[0].in_history(b).rev_id
2089
t = b.repository.revision_tree(rev_id)
2090
try:
2091
export(t, dest, format, root)
2092
except errors.NoSuchExportFormat, e:
2093
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2094
2095
2096
class cmd_cat(Command):
2097
"""Write the contents of a file as of a given revision to standard output.
2098
2099
If no revision is nominated, the last revision is used.
2100
2101
Note: Take care to redirect standard output when using this command on a
2102
binary file.
2103
"""
2104
2105
_see_also = ['ls']
2106
takes_options = [
2107
Option('name-from-revision', help='The path name in the old tree.'),
2108
'revision',
2109
]
2110
takes_args = ['filename']
2111
encoding_type = 'exact'
2112
2113
@display_command
2114
def run(self, filename, revision=None, name_from_revision=False):
2115
if revision is not None and len(revision) != 1:
2116
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2117
" one number")
2118
2119
tree = None
2120
try:
2121
tree, b, relpath = \
2122
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2123
except errors.NotBranchError:
2124
pass
2125
2126
if revision is not None and revision[0].get_branch() is not None:
2127
b = Branch.open(revision[0].get_branch())
2128
if tree is None:
2129
tree = b.basis_tree()
2130
if revision is None:
2131
revision_id = b.last_revision()
2132
else:
2133
revision_id = revision[0].in_history(b).rev_id
2134
2135
cur_file_id = tree.path2id(relpath)
2136
rev_tree = b.repository.revision_tree(revision_id)
2137
old_file_id = rev_tree.path2id(relpath)
2138
2139
if name_from_revision:
2140
if old_file_id is None:
2141
raise errors.BzrCommandError("%r is not present in revision %s"
2142
% (filename, revision_id))
2143
else:
2144
rev_tree.print_file(old_file_id)
2145
elif cur_file_id is not None:
2146
rev_tree.print_file(cur_file_id)
2147
elif old_file_id is not None:
2148
rev_tree.print_file(old_file_id)
2149
else:
2150
raise errors.BzrCommandError("%r is not present in revision %s" %
2151
(filename, revision_id))
2152
2153
2154
class cmd_local_time_offset(Command):
2155
"""Show the offset in seconds from GMT to local time."""
2156
hidden = True
2157
@display_command
2158
def run(self):
2159
print osutils.local_time_offset()
2160
2161
2162
2163
class cmd_commit(Command):
2164
"""Commit changes into a new revision.
2165
2166
If no arguments are given, the entire tree is committed.
2167
2168
If selected files are specified, only changes to those files are
2169
committed. If a directory is specified then the directory and everything
2170
within it is committed.
2171
2172
If author of the change is not the same person as the committer, you can
2173
specify the author's name using the --author option. The name should be
2174
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2175
2176
A selected-file commit may fail in some cases where the committed
2177
tree would be invalid. Consider::
2178
2179
bzr init foo
2180
mkdir foo/bar
2181
bzr add foo/bar
2182
bzr commit foo -m "committing foo"
2183
bzr mv foo/bar foo/baz
2184
mkdir foo/bar
2185
bzr add foo/bar
2186
bzr commit foo/bar -m "committing bar but not baz"
2187
2188
In the example above, the last commit will fail by design. This gives
2189
the user the opportunity to decide whether they want to commit the
2190
rename at the same time, separately first, or not at all. (As a general
2191
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2192
2193
Note: A selected-file commit after a merge is not yet supported.
2194
"""
2195
# TODO: Run hooks on tree to-be-committed, and after commit.
2196
2197
# TODO: Strict commit that fails if there are deleted files.
2198
# (what does "deleted files" mean ??)
2199
2200
# TODO: Give better message for -s, --summary, used by tla people
2201
2202
# XXX: verbose currently does nothing
2203
2204
_see_also = ['bugs', 'uncommit']
2205
takes_args = ['selected*']
2206
takes_options = [
2207
Option('message', type=unicode,
2208
short_name='m',
2209
help="Description of the new revision."),
2210
'verbose',
2211
Option('unchanged',
2212
help='Commit even if nothing has changed.'),
2213
Option('file', type=str,
2214
short_name='F',
2215
argname='msgfile',
2216
help='Take commit message from this file.'),
2217
Option('strict',
2218
help="Refuse to commit if there are unknown "
2219
"files in the working tree."),
2220
ListOption('fixes', type=str,
2221
help="Mark a bug as being fixed by this revision."),
2222
Option('author', type=str,
2223
help="Set the author's name, if it's different "
2224
"from the committer."),
2225
Option('local',
2226
help="Perform a local commit in a bound "
2227
"branch. Local commits are not pushed to "
2228
"the master branch until a normal commit "
2229
"is performed."
2230
),
2231
Option('show-diff',
2232
help='When no message is supplied, show the diff along'
2233
' with the status summary in the message editor.'),
2234
]
2235
aliases = ['ci', 'checkin']
2236
2237
def _get_bug_fix_properties(self, fixes, branch):
2238
properties = []
2239
# Configure the properties for bug fixing attributes.
2240
for fixed_bug in fixes:
2241
tokens = fixed_bug.split(':')
2242
if len(tokens) != 2:
2243
raise errors.BzrCommandError(
2244
"Invalid bug %s. Must be in the form of 'tag:id'. "
2245
"Commit refused." % fixed_bug)
2246
tag, bug_id = tokens
2247
try:
2248
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2249
except errors.UnknownBugTrackerAbbreviation:
2250
raise errors.BzrCommandError(
2251
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2252
except errors.MalformedBugIdentifier:
2253
raise errors.BzrCommandError(
2254
"Invalid bug identifier for %s. Commit refused."
2255
% fixed_bug)
2256
properties.append('%s fixed' % bug_url)
2257
return '\n'.join(properties)
2258
2259
def run(self, message=None, file=None, verbose=False, selected_list=None,
2260
unchanged=False, strict=False, local=False, fixes=None,
2261
author=None, show_diff=False):
2262
from bzrlib.errors import (
2263
PointlessCommit,
2264
ConflictsInTree,
2265
StrictCommitFailed
2266
)
2267
from bzrlib.msgeditor import (
2268
edit_commit_message_encoded,
2269
make_commit_message_template_encoded
2270
)
2271
2272
# TODO: Need a blackbox test for invoking the external editor; may be
2273
# slightly problematic to run this cross-platform.
2274
2275
# TODO: do more checks that the commit will succeed before
2276
# spending the user's valuable time typing a commit message.
2277
2278
properties = {}
2279
2280
tree, selected_list = tree_files(selected_list)
2281
if selected_list == ['']:
2282
# workaround - commit of root of tree should be exactly the same
2283
# as just default commit in that tree, and succeed even though
2284
# selected-file merge commit is not done yet
2285
selected_list = []
2286
2287
if fixes is None:
2288
fixes = []
2289
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2290
if bug_property:
2291
properties['bugs'] = bug_property
2292
2293
if local and not tree.branch.get_bound_location():
2294
raise errors.LocalRequiresBoundBranch()
2295
2296
def get_message(commit_obj):
2297
"""Callback to get commit message"""
2298
my_message = message
2299
if my_message is None and not file:
2300
t = make_commit_message_template_encoded(tree,
2301
selected_list, diff=show_diff,
2302
output_encoding=bzrlib.user_encoding)
2303
my_message = edit_commit_message_encoded(t)
2304
if my_message is None:
2305
raise errors.BzrCommandError("please specify a commit"
2306
" message with either --message or --file")
2307
elif my_message and file:
2308
raise errors.BzrCommandError(
2309
"please specify either --message or --file")
2310
if file:
2311
my_message = codecs.open(file, 'rt',
2312
bzrlib.user_encoding).read()
2313
if my_message == "":
2314
raise errors.BzrCommandError("empty commit message specified")
2315
return my_message
2316
2317
try:
2318
tree.commit(message_callback=get_message,
2319
specific_files=selected_list,
2320
allow_pointless=unchanged, strict=strict, local=local,
2321
reporter=None, verbose=verbose, revprops=properties,
2322
author=author)
2323
except PointlessCommit:
2324
# FIXME: This should really happen before the file is read in;
2325
# perhaps prepare the commit; get the message; then actually commit
2326
raise errors.BzrCommandError("no changes to commit."
2327
" use --unchanged to commit anyhow")
2328
except ConflictsInTree:
2329
raise errors.BzrCommandError('Conflicts detected in working '
2330
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2331
' resolve.')
2332
except StrictCommitFailed:
2333
raise errors.BzrCommandError("Commit refused because there are"
2334
" unknown files in the working tree.")
2335
except errors.BoundBranchOutOfDate, e:
2336
raise errors.BzrCommandError(str(e) + "\n"
2337
'To commit to master branch, run update and then commit.\n'
2338
'You can also pass --local to commit to continue working '
2339
'disconnected.')
2340
2341
2342
class cmd_check(Command):
2343
"""Validate consistency of branch history.
2344
2345
This command checks various invariants about the branch storage to
2346
detect data corruption or bzr bugs.
2347
2348
Output fields:
2349
2350
revisions: This is just the number of revisions checked. It doesn't
2351
indicate a problem.
2352
versionedfiles: This is just the number of versionedfiles checked. It
2353
doesn't indicate a problem.
2354
unreferenced ancestors: Texts that are ancestors of other texts, but
2355
are not properly referenced by the revision ancestry. This is a
2356
subtle problem that Bazaar can work around.
2357
unique file texts: This is the total number of unique file contents
2358
seen in the checked revisions. It does not indicate a problem.
2359
repeated file texts: This is the total number of repeated texts seen
2360
in the checked revisions. Texts can be repeated when their file
2361
entries are modified, but the file contents are not. It does not
2362
indicate a problem.
2363
"""
2364
2365
_see_also = ['reconcile']
2366
takes_args = ['branch?']
2367
takes_options = ['verbose']
2368
2369
def run(self, branch=None, verbose=False):
2370
from bzrlib.check import check
2371
if branch is None:
2372
branch_obj = Branch.open_containing('.')[0]
2373
else:
2374
branch_obj = Branch.open(branch)
2375
check(branch_obj, verbose)
2376
# bit hacky, check the tree parent is accurate
2377
try:
2378
if branch is None:
2379
tree = WorkingTree.open_containing('.')[0]
2380
else:
2381
tree = WorkingTree.open(branch)
2382
except (errors.NoWorkingTree, errors.NotLocalUrl):
2383
pass
2384
else:
2385
# This is a primitive 'check' for tree state. Currently this is not
2386
# integrated into the main check logic as yet.
2387
tree.lock_read()
2388
try:
2389
tree_basis = tree.basis_tree()
2390
tree_basis.lock_read()
2391
try:
2392
repo_basis = tree.branch.repository.revision_tree(
2393
tree.last_revision())
2394
if len(list(repo_basis._iter_changes(tree_basis))):
2395
raise errors.BzrCheckError(
2396
"Mismatched basis inventory content.")
2397
tree._validate()
2398
finally:
2399
tree_basis.unlock()
2400
finally:
2401
tree.unlock()
2402
2403
2404
class cmd_upgrade(Command):
2405
"""Upgrade branch storage to current format.
2406
2407
The check command or bzr developers may sometimes advise you to run
2408
this command. When the default format has changed you may also be warned
2409
during other operations to upgrade.
2410
"""
2411
2412
_see_also = ['check']
2413
takes_args = ['url?']
2414
takes_options = [
2415
RegistryOption('format',
2416
help='Upgrade to a specific format. See "bzr help'
2417
' formats" for details.',
2418
registry=bzrdir.format_registry,
2419
converter=bzrdir.format_registry.make_bzrdir,
2420
value_switches=True, title='Branch format'),
2421
]
2422
2423
def run(self, url='.', format=None):
2424
from bzrlib.upgrade import upgrade
2425
if format is None:
2426
format = bzrdir.format_registry.make_bzrdir('default')
2427
upgrade(url, format)
2428
2429
2430
class cmd_whoami(Command):
2431
"""Show or set bzr user id.
2432
2433
:Examples:
2434
Show the email of the current user::
2435
2436
bzr whoami --email
2437
2438
Set the current user::
2439
2440
bzr whoami 'Frank Chu <fchu@example.com>'
2441
"""
2442
takes_options = [ Option('email',
2443
help='Display email address only.'),
2444
Option('branch',
2445
help='Set identity for the current branch instead of '
2446
'globally.'),
2447
]
2448
takes_args = ['name?']
2449
encoding_type = 'replace'
2450
2451
@display_command
2452
def run(self, email=False, branch=False, name=None):
2453
if name is None:
2454
# use branch if we're inside one; otherwise global config
2455
try:
2456
c = Branch.open_containing('.')[0].get_config()
2457
except errors.NotBranchError:
2458
c = config.GlobalConfig()
2459
if email:
2460
self.outf.write(c.user_email() + '\n')
2461
else:
2462
self.outf.write(c.username() + '\n')
2463
return
2464
2465
# display a warning if an email address isn't included in the given name.
2466
try:
2467
config.extract_email_address(name)
2468
except errors.NoEmailInUsername, e:
2469
warning('"%s" does not seem to contain an email address. '
2470
'This is allowed, but not recommended.', name)
2471
2472
# use global config unless --branch given
2473
if branch:
2474
c = Branch.open_containing('.')[0].get_config()
2475
else:
2476
c = config.GlobalConfig()
2477
c.set_user_option('email', name)
2478
2479
2480
class cmd_nick(Command):
2481
"""Print or set the branch nickname.
2482
2483
If unset, the tree root directory name is used as the nickname
2484
To print the current nickname, execute with no argument.
2485
"""
2486
2487
_see_also = ['info']
2488
takes_args = ['nickname?']
2489
def run(self, nickname=None):
2490
branch = Branch.open_containing(u'.')[0]
2491
if nickname is None:
2492
self.printme(branch)
2493
else:
2494
branch.nick = nickname
2495
2496
@display_command
2497
def printme(self, branch):
2498
print branch.nick
2499
2500
2501
class cmd_selftest(Command):
2502
"""Run internal test suite.
2503
2504
If arguments are given, they are regular expressions that say which tests
2505
should run. Tests matching any expression are run, and other tests are
2506
not run.
2507
2508
Alternatively if --first is given, matching tests are run first and then
2509
all other tests are run. This is useful if you have been working in a
2510
particular area, but want to make sure nothing else was broken.
2511
2512
If --exclude is given, tests that match that regular expression are
2513
excluded, regardless of whether they match --first or not.
2514
2515
To help catch accidential dependencies between tests, the --randomize
2516
option is useful. In most cases, the argument used is the word 'now'.
2517
Note that the seed used for the random number generator is displayed
2518
when this option is used. The seed can be explicitly passed as the
2519
argument to this option if required. This enables reproduction of the
2520
actual ordering used if and when an order sensitive problem is encountered.
2521
2522
If --list-only is given, the tests that would be run are listed. This is
2523
useful when combined with --first, --exclude and/or --randomize to
2524
understand their impact. The test harness reports "Listed nn tests in ..."
2525
instead of "Ran nn tests in ..." when list mode is enabled.
2526
2527
If the global option '--no-plugins' is given, plugins are not loaded
2528
before running the selftests. This has two effects: features provided or
2529
modified by plugins will not be tested, and tests provided by plugins will
2530
not be run.
2531
2532
Tests that need working space on disk use a common temporary directory,
2533
typically inside $TMPDIR or /tmp.
2534
2535
:Examples:
2536
Run only tests relating to 'ignore'::
2537
2538
bzr selftest ignore
2539
2540
Disable plugins and list tests as they're run::
2541
2542
bzr --no-plugins selftest -v
2543
"""
2544
# NB: this is used from the class without creating an instance, which is
2545
# why it does not have a self parameter.
2546
def get_transport_type(typestring):
2547
"""Parse and return a transport specifier."""
2548
if typestring == "sftp":
2549
from bzrlib.transport.sftp import SFTPAbsoluteServer
2550
return SFTPAbsoluteServer
2551
if typestring == "memory":
2552
from bzrlib.transport.memory import MemoryServer
2553
return MemoryServer
2554
if typestring == "fakenfs":
2555
from bzrlib.transport.fakenfs import FakeNFSServer
2556
return FakeNFSServer
2557
msg = "No known transport type %s. Supported types are: sftp\n" %\
2558
(typestring)
2559
raise errors.BzrCommandError(msg)
2560
2561
hidden = True
2562
takes_args = ['testspecs*']
2563
takes_options = ['verbose',
2564
Option('one',
2565
help='Stop when one test fails.',
2566
short_name='1',
2567
),
2568
Option('transport',
2569
help='Use a different transport by default '
2570
'throughout the test suite.',
2571
type=get_transport_type),
2572
Option('benchmark',
2573
help='Run the benchmarks rather than selftests.'),
2574
Option('lsprof-timed',
2575
help='Generate lsprof output for benchmarked'
2576
' sections of code.'),
2577
Option('cache-dir', type=str,
2578
help='Cache intermediate benchmark output in this '
2579
'directory.'),
2580
Option('first',
2581
help='Run all tests, but run specified tests first.',
2582
short_name='f',
2583
),
2584
Option('list-only',
2585
help='List the tests instead of running them.'),
2586
Option('randomize', type=str, argname="SEED",
2587
help='Randomize the order of tests using the given'
2588
' seed or "now" for the current time.'),
2589
Option('exclude', type=str, argname="PATTERN",
2590
short_name='x',
2591
help='Exclude tests that match this regular'
2592
' expression.'),
2593
Option('strict', help='Fail on missing dependencies or '
2594
'known failures.'),
2595
]
2596
encoding_type = 'replace'
2597
2598
def run(self, testspecs_list=None, verbose=False, one=False,
2599
transport=None, benchmark=None,
2600
lsprof_timed=None, cache_dir=None,
2601
first=False, list_only=False,
2602
randomize=None, exclude=None, strict=False):
2603
import bzrlib.ui
2604
from bzrlib.tests import selftest
2605
import bzrlib.benchmarks as benchmarks
2606
from bzrlib.benchmarks import tree_creator
2607
2608
if cache_dir is not None:
2609
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2610
if not list_only:
2611
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2612
print ' %s (%s python%s)' % (
2613
bzrlib.__path__[0],
2614
bzrlib.version_string,
2615
'.'.join(map(str, sys.version_info)),
2616
)
2617
print
2618
if testspecs_list is not None:
2619
pattern = '|'.join(testspecs_list)
2620
else:
2621
pattern = ".*"
2622
if benchmark:
2623
test_suite_factory = benchmarks.test_suite
2624
# Unless user explicitly asks for quiet, be verbose in benchmarks
2625
verbose = not is_quiet()
2626
# TODO: should possibly lock the history file...
2627
benchfile = open(".perf_history", "at", buffering=1)
2628
else:
2629
test_suite_factory = None
2630
benchfile = None
2631
try:
2632
result = selftest(verbose=verbose,
2633
pattern=pattern,
2634
stop_on_failure=one,
2635
transport=transport,
2636
test_suite_factory=test_suite_factory,
2637
lsprof_timed=lsprof_timed,
2638
bench_history=benchfile,
2639
matching_tests_first=first,
2640
list_only=list_only,
2641
random_seed=randomize,
2642
exclude_pattern=exclude,
2643
strict=strict,
2644
)
2645
finally:
2646
if benchfile is not None:
2647
benchfile.close()
2648
if result:
2649
info('tests passed')
2650
else:
2651
info('tests failed')
2652
return int(not result)
2653
2654
2655
class cmd_version(Command):
2656
"""Show version of bzr."""
2657
2658
encoding_type = 'replace'
2659
2660
@display_command
2661
def run(self):
2662
from bzrlib.version import show_version
2663
show_version(to_file=self.outf)
2664
2665
2666
class cmd_rocks(Command):
2667
"""Statement of optimism."""
2668
2669
hidden = True
2670
2671
@display_command
2672
def run(self):
2673
print "It sure does!"
2674
2675
2676
class cmd_find_merge_base(Command):
2677
"""Find and print a base revision for merging two branches."""
2678
# TODO: Options to specify revisions on either side, as if
2679
# merging only part of the history.
2680
takes_args = ['branch', 'other']
2681
hidden = True
2682
2683
@display_command
2684
def run(self, branch, other):
2685
from bzrlib.revision import ensure_null
2686
2687
branch1 = Branch.open_containing(branch)[0]
2688
branch2 = Branch.open_containing(other)[0]
2689
2690
last1 = ensure_null(branch1.last_revision())
2691
last2 = ensure_null(branch2.last_revision())
2692
2693
graph = branch1.repository.get_graph(branch2.repository)
2694
base_rev_id = graph.find_unique_lca(last1, last2)
2695
2696
print 'merge base is revision %s' % base_rev_id
2697
2698
2699
class cmd_merge(Command):
2700
"""Perform a three-way merge.
2701
2702
The branch is the branch you will merge from. By default, it will merge
2703
the latest revision. If you specify a revision, that revision will be
2704
merged. If you specify two revisions, the first will be used as a BASE,
2705
and the second one as OTHER. Revision numbers are always relative to the
2706
specified branch.
2707
2708
By default, bzr will try to merge in all new work from the other
2709
branch, automatically determining an appropriate base. If this
2710
fails, you may need to give an explicit base.
2711
2712
Merge will do its best to combine the changes in two branches, but there
2713
are some kinds of problems only a human can fix. When it encounters those,
2714
it will mark a conflict. A conflict means that you need to fix something,
2715
before you should commit.
2716
2717
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2718
2719
If there is no default branch set, the first merge will set it. After
2720
that, you can omit the branch to use the default. To change the
2721
default, use --remember. The value will only be saved if the remote
2722
location can be accessed.
2723
2724
The results of the merge are placed into the destination working
2725
directory, where they can be reviewed (with bzr diff), tested, and then
2726
committed to record the result of the merge.
2727
2728
merge refuses to run if there are any uncommitted changes, unless
2729
--force is given.
2730
2731
:Examples:
2732
To merge the latest revision from bzr.dev::
2733
2734
bzr merge ../bzr.dev
2735
2736
To merge changes up to and including revision 82 from bzr.dev::
2737
2738
bzr merge -r 82 ../bzr.dev
2739
2740
To merge the changes introduced by 82, without previous changes::
2741
2742
bzr merge -r 81..82 ../bzr.dev
2743
"""
2744
2745
_see_also = ['update', 'remerge', 'status-flags']
2746
takes_args = ['branch?']
2747
takes_options = [
2748
'change',
2749
'revision',
2750
Option('force',
2751
help='Merge even if the destination tree has uncommitted changes.'),
2752
'merge-type',
2753
'reprocess',
2754
'remember',
2755
Option('show-base', help="Show base revision text in "
2756
"conflicts."),
2757
Option('uncommitted', help='Apply uncommitted changes'
2758
' from a working copy, instead of branch changes.'),
2759
Option('pull', help='If the destination is already'
2760
' completely merged into the source, pull from the'
2761
' source rather than merging. When this happens,'
2762
' you do not need to commit the result.'),
2763
Option('directory',
2764
help='Branch to merge into, '
2765
'rather than the one containing the working directory.',
2766
short_name='d',
2767
type=unicode,
2768
),
2769
]
2770
2771
def run(self, branch=None, revision=None, force=False, merge_type=None,
2772
show_base=False, reprocess=False, remember=False,
2773
uncommitted=False, pull=False,
2774
directory=None,
2775
):
2776
# This is actually a branch (or merge-directive) *location*.
2777
location = branch
2778
del branch
2779
2780
if merge_type is None:
2781
merge_type = _mod_merge.Merge3Merger
2782
2783
if directory is None: directory = u'.'
2784
possible_transports = []
2785
merger = None
2786
allow_pending = True
2787
verified = 'inapplicable'
2788
tree = WorkingTree.open_containing(directory)[0]
2789
change_reporter = delta._ChangeReporter(
2790
unversioned_filter=tree.is_ignored)
2791
cleanups = []
2792
try:
2793
pb = ui.ui_factory.nested_progress_bar()
2794
cleanups.append(pb.finished)
2795
tree.lock_write()
2796
cleanups.append(tree.unlock)
2797
if location is not None:
2798
mergeable, other_transport = _get_mergeable_helper(location)
2799
if mergeable:
2800
if uncommitted:
2801
raise errors.BzrCommandError('Cannot use --uncommitted'
2802
' with bundles or merge directives.')
2803
2804
if revision is not None:
2805
raise errors.BzrCommandError(
2806
'Cannot use -r with merge directives or bundles')
2807
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2808
mergeable, pb)
2809
possible_transports.append(other_transport)
2810
2811
if merger is None and uncommitted:
2812
if revision is not None and len(revision) > 0:
2813
raise errors.BzrCommandError('Cannot use --uncommitted and'
2814
' --revision at the same time.')
2815
location = self._select_branch_location(tree, location)[0]
2816
other_tree, other_path = WorkingTree.open_containing(location)
2817
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2818
pb)
2819
allow_pending = False
2820
2821
if merger is None:
2822
merger, allow_pending = self._get_merger_from_branch(tree,
2823
location, revision, remember, possible_transports, pb)
2824
2825
merger.merge_type = merge_type
2826
merger.reprocess = reprocess
2827
merger.show_base = show_base
2828
merger.change_reporter = change_reporter
2829
self.sanity_check_merger(merger)
2830
if (merger.base_rev_id == merger.other_rev_id and
2831
merger.other_rev_id != None):
2832
note('Nothing to do.')
2833
return 0
2834
if pull:
2835
if merger.interesting_files is not None:
2836
raise errors.BzrCommandError('Cannot pull individual files')
2837
if (merger.base_rev_id == tree.last_revision()):
2838
result = tree.pull(merger.other_branch, False,
2839
merger.other_rev_id)
2840
result.report(self.outf)
2841
return 0
2842
merger.check_basis(not force)
2843
conflict_count = merger.do_merge()
2844
if allow_pending:
2845
merger.set_pending()
2846
if verified == 'failed':
2847
warning('Preview patch does not match changes')
2848
if conflict_count != 0:
2849
return 1
2850
else:
2851
return 0
2852
finally:
2853
for cleanup in reversed(cleanups):
2854
cleanup()
2855
2856
def sanity_check_merger(self, merger):
2857
if (merger.show_base and
2858
not merger.merge_type is _mod_merge.Merge3Merger):
2859
raise errors.BzrCommandError("Show-base is not supported for this"
2860
" merge type. %s" % merger.merge_type)
2861
if merger.reprocess and not merger.merge_type.supports_reprocess:
2862
raise errors.BzrCommandError("Conflict reduction is not supported"
2863
" for merge type %s." %
2864
merger.merge_type)
2865
if merger.reprocess and merger.show_base:
2866
raise errors.BzrCommandError("Cannot do conflict reduction and"
2867
" show base.")
2868
2869
def _get_merger_from_branch(self, tree, location, revision, remember,
2870
possible_transports, pb):
2871
"""Produce a merger from a location, assuming it refers to a branch."""
2872
from bzrlib.tag import _merge_tags_if_possible
2873
assert revision is None or len(revision) < 3
2874
# find the branch locations
2875
other_loc, location = self._select_branch_location(tree, location,
2876
revision, -1)
2877
if revision is not None and len(revision) == 2:
2878
base_loc, location = self._select_branch_location(tree, location,
2879
revision, 0)
2880
else:
2881
base_loc = other_loc
2882
# Open the branches
2883
other_branch, other_path = Branch.open_containing(other_loc,
2884
possible_transports)
2885
if base_loc == other_loc:
2886
base_branch = other_branch
2887
else:
2888
base_branch, base_path = Branch.open_containing(base_loc,
2889
possible_transports)
2890
# Find the revision ids
2891
if revision is None or len(revision) < 1 or revision[-1] is None:
2892
other_revision_id = _mod_revision.ensure_null(
2893
other_branch.last_revision())
2894
else:
2895
other_revision_id = \
2896
_mod_revision.ensure_null(
2897
revision[-1].in_history(other_branch).rev_id)
2898
if (revision is not None and len(revision) == 2
2899
and revision[0] is not None):
2900
base_revision_id = \
2901
_mod_revision.ensure_null(
2902
revision[0].in_history(base_branch).rev_id)
2903
else:
2904
base_revision_id = None
2905
# Remember where we merge from
2906
if ((tree.branch.get_parent() is None or remember) and
2907
other_branch is not None):
2908
tree.branch.set_parent(other_branch.base)
2909
_merge_tags_if_possible(other_branch, tree.branch)
2910
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
2911
other_revision_id, base_revision_id, other_branch, base_branch)
2912
if other_path != '':
2913
allow_pending = False
2914
merger.interesting_files = [other_path]
2915
else:
2916
allow_pending = True
2917
return merger, allow_pending
2918
2919
def _select_branch_location(self, tree, location, revision=None,
2920
index=None):
2921
"""Select a branch location, according to possible inputs.
2922
2923
If provided, branches from ``revision`` are preferred. (Both
2924
``revision`` and ``index`` must be supplied.)
2925
2926
Otherwise, the ``location`` parameter is used. If it is None, then the
2927
``parent`` location is used, and a note is printed.
2928
2929
:param tree: The working tree to select a branch for merging into
2930
:param location: The location entered by the user
2931
:param revision: The revision parameter to the command
2932
:param index: The index to use for the revision parameter. Negative
2933
indices are permitted.
2934
:return: (selected_location, default_location). The default location
2935
will be the user-entered location, if any, or else the remembered
2936
location.
2937
"""
2938
if (revision is not None and index is not None
2939
and revision[index] is not None):
2940
branch = revision[index].get_branch()
2941
if branch is not None:
2942
return branch, location
2943
location = self._get_remembered_parent(tree, location, 'Merging from')
2944
return location, location
2945
2946
# TODO: move up to common parent; this isn't merge-specific anymore.
2947
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2948
"""Use tree.branch's parent if none was supplied.
2949
2950
Report if the remembered location was used.
2951
"""
2952
if supplied_location is not None:
2953
return supplied_location
2954
stored_location = tree.branch.get_parent()
2955
mutter("%s", stored_location)
2956
if stored_location is None:
2957
raise errors.BzrCommandError("No location specified or remembered")
2958
display_url = urlutils.unescape_for_display(stored_location,
2959
self.outf.encoding)
2960
self.outf.write("%s remembered location %s\n" % (verb_string,
2961
display_url))
2962
return stored_location
2963
2964
2965
class cmd_remerge(Command):
2966
"""Redo a merge.
2967
2968
Use this if you want to try a different merge technique while resolving
2969
conflicts. Some merge techniques are better than others, and remerge
2970
lets you try different ones on different files.
2971
2972
The options for remerge have the same meaning and defaults as the ones for
2973
merge. The difference is that remerge can (only) be run when there is a
2974
pending merge, and it lets you specify particular files.
2975
2976
:Examples:
2977
Re-do the merge of all conflicted files, and show the base text in
2978
conflict regions, in addition to the usual THIS and OTHER texts::
2979
2980
bzr remerge --show-base
2981
2982
Re-do the merge of "foobar", using the weave merge algorithm, with
2983
additional processing to reduce the size of conflict regions::
2984
2985
bzr remerge --merge-type weave --reprocess foobar
2986
"""
2987
takes_args = ['file*']
2988
takes_options = [
2989
'merge-type',
2990
'reprocess',
2991
Option('show-base',
2992
help="Show base revision text in conflicts."),
2993
]
2994
2995
def run(self, file_list=None, merge_type=None, show_base=False,
2996
reprocess=False):
2997
if merge_type is None:
2998
merge_type = _mod_merge.Merge3Merger
2999
tree, file_list = tree_files(file_list)
3000
tree.lock_write()
3001
try:
3002
parents = tree.get_parent_ids()
3003
if len(parents) != 2:
3004
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3005
" merges. Not cherrypicking or"
3006
" multi-merges.")
3007
repository = tree.branch.repository
3008
graph = repository.get_graph()
3009
base_revision = graph.find_unique_lca(parents[0], parents[1])
3010
base_tree = repository.revision_tree(base_revision)
3011
other_tree = repository.revision_tree(parents[1])
3012
interesting_ids = None
3013
new_conflicts = []
3014
conflicts = tree.conflicts()
3015
if file_list is not None:
3016
interesting_ids = set()
3017
for filename in file_list:
3018
file_id = tree.path2id(filename)
3019
if file_id is None:
3020
raise errors.NotVersionedError(filename)
3021
interesting_ids.add(file_id)
3022
if tree.kind(file_id) != "directory":
3023
continue
3024
3025
for name, ie in tree.inventory.iter_entries(file_id):
3026
interesting_ids.add(ie.file_id)
3027
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3028
else:
3029
# Remerge only supports resolving contents conflicts
3030
allowed_conflicts = ('text conflict', 'contents conflict')
3031
restore_files = [c.path for c in conflicts
3032
if c.typestring in allowed_conflicts]
3033
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3034
tree.set_conflicts(ConflictList(new_conflicts))
3035
if file_list is not None:
3036
restore_files = file_list
3037
for filename in restore_files:
3038
try:
3039
restore(tree.abspath(filename))
3040
except errors.NotConflicted:
3041
pass
3042
# Disable pending merges, because the file texts we are remerging
3043
# have not had those merges performed. If we use the wrong parents
3044
# list, we imply that the working tree text has seen and rejected
3045
# all the changes from the other tree, when in fact those changes
3046
# have not yet been seen.
3047
tree.set_parent_ids(parents[:1])
3048
try:
3049
conflicts = _mod_merge.merge_inner(
3050
tree.branch, other_tree, base_tree,
3051
this_tree=tree,
3052
interesting_ids=interesting_ids,
3053
other_rev_id=parents[1],
3054
merge_type=merge_type,
3055
show_base=show_base,
3056
reprocess=reprocess)
3057
finally:
3058
tree.set_parent_ids(parents)
3059
finally:
3060
tree.unlock()
3061
if conflicts > 0:
3062
return 1
3063
else:
3064
return 0
3065
3066
3067
class cmd_revert(Command):
3068
"""Revert files to a previous revision.
3069
3070
Giving a list of files will revert only those files. Otherwise, all files
3071
will be reverted. If the revision is not specified with '--revision', the
3072
last committed revision is used.
3073
3074
To remove only some changes, without reverting to a prior version, use
3075
merge instead. For example, "merge . --r-2..-3" will remove the changes
3076
introduced by -2, without affecting the changes introduced by -1. Or
3077
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3078
3079
By default, any files that have been manually changed will be backed up
3080
first. (Files changed only by merge are not backed up.) Backup files have
3081
'.~#~' appended to their name, where # is a number.
3082
3083
When you provide files, you can use their current pathname or the pathname
3084
from the target revision. So you can use revert to "undelete" a file by
3085
name. If you name a directory, all the contents of that directory will be
3086
reverted.
3087
3088
Any files that have been newly added since that revision will be deleted,
3089
with a backup kept if appropriate. Directories containing unknown files
3090
will not be deleted.
3091
3092
The working tree contains a list of pending merged revisions, which will
3093
be included as parents in the next commit. Normally, revert clears that
3094
list as well as reverting the files. If any files, are specified, revert
3095
leaves the pending merge list alnone and reverts only the files. Use "bzr
3096
revert ." in the tree root to revert all files but keep the merge record,
3097
and "bzr revert --forget-merges" to clear the pending merge list without
3098
reverting any files.
3099
"""
3100
3101
_see_also = ['cat', 'export']
3102
takes_options = [
3103
'revision',
3104
Option('no-backup', "Do not save backups of reverted files."),
3105
Option('forget-merges',
3106
'Remove pending merge marker, without changing any files.'),
3107
]
3108
takes_args = ['file*']
3109
3110
def run(self, revision=None, no_backup=False, file_list=None,
3111
forget_merges=None):
3112
tree, file_list = tree_files(file_list)
3113
if forget_merges:
3114
tree.set_parent_ids(tree.get_parent_ids()[:1])
3115
else:
3116
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3117
3118
@staticmethod
3119
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3120
if revision is None:
3121
rev_id = tree.last_revision()
3122
elif len(revision) != 1:
3123
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3124
else:
3125
rev_id = revision[0].in_history(tree.branch).rev_id
3126
pb = ui.ui_factory.nested_progress_bar()
3127
try:
3128
tree.revert(file_list,
3129
tree.branch.repository.revision_tree(rev_id),
3130
not no_backup, pb, report_changes=True)
3131
finally:
3132
pb.finished()
3133
3134
3135
class cmd_assert_fail(Command):
3136
"""Test reporting of assertion failures"""
3137
# intended just for use in testing
3138
3139
hidden = True
3140
3141
def run(self):
3142
raise AssertionError("always fails")
3143
3144
3145
class cmd_help(Command):
3146
"""Show help on a command or other topic.
3147
"""
3148
3149
_see_also = ['topics']
3150
takes_options = [
3151
Option('long', 'Show help on all commands.'),
3152
]
3153
takes_args = ['topic?']
3154
aliases = ['?', '--help', '-?', '-h']
3155
3156
@display_command
3157
def run(self, topic=None, long=False):
3158
import bzrlib.help
3159
if topic is None and long:
3160
topic = "commands"
3161
bzrlib.help.help(topic)
3162
3163
3164
class cmd_shell_complete(Command):
3165
"""Show appropriate completions for context.
3166
3167
For a list of all available commands, say 'bzr shell-complete'.
3168
"""
3169
takes_args = ['context?']
3170
aliases = ['s-c']
3171
hidden = True
3172
3173
@display_command
3174
def run(self, context=None):
3175
import shellcomplete
3176
shellcomplete.shellcomplete(context)
3177
3178
3179
class cmd_fetch(Command):
3180
"""Copy in history from another branch but don't merge it.
3181
3182
This is an internal method used for pull and merge.
3183
"""
3184
hidden = True
3185
takes_args = ['from_branch', 'to_branch']
3186
def run(self, from_branch, to_branch):
3187
from bzrlib.fetch import Fetcher
3188
from_b = Branch.open(from_branch)
3189
to_b = Branch.open(to_branch)
3190
Fetcher(to_b, from_b)
3191
3192
3193
class cmd_missing(Command):
3194
"""Show unmerged/unpulled revisions between two branches.
3195
3196
OTHER_BRANCH may be local or remote.
3197
"""
3198
3199
_see_also = ['merge', 'pull']
3200
takes_args = ['other_branch?']
3201
takes_options = [
3202
Option('reverse', 'Reverse the order of revisions.'),
3203
Option('mine-only',
3204
'Display changes in the local branch only.'),
3205
Option('this' , 'Same as --mine-only.'),
3206
Option('theirs-only',
3207
'Display changes in the remote branch only.'),
3208
Option('other', 'Same as --theirs-only.'),
3209
'log-format',
3210
'show-ids',
3211
'verbose'
3212
]
3213
encoding_type = 'replace'
3214
3215
@display_command
3216
def run(self, other_branch=None, reverse=False, mine_only=False,
3217
theirs_only=False, log_format=None, long=False, short=False, line=False,
3218
show_ids=False, verbose=False, this=False, other=False):
3219
from bzrlib.missing import find_unmerged, iter_log_revisions
3220
3221
if this:
3222
mine_only = this
3223
if other:
3224
theirs_only = other
3225
3226
local_branch = Branch.open_containing(u".")[0]
3227
parent = local_branch.get_parent()
3228
if other_branch is None:
3229
other_branch = parent
3230
if other_branch is None:
3231
raise errors.BzrCommandError("No peer location known"
3232
" or specified.")
3233
display_url = urlutils.unescape_for_display(parent,
3234
self.outf.encoding)
3235
self.outf.write("Using last location: " + display_url + "\n")
3236
3237
remote_branch = Branch.open(other_branch)
3238
if remote_branch.base == local_branch.base:
3239
remote_branch = local_branch
3240
local_branch.lock_read()
3241
try:
3242
remote_branch.lock_read()
3243
try:
3244
local_extra, remote_extra = find_unmerged(local_branch,
3245
remote_branch)
3246
if log_format is None:
3247
registry = log.log_formatter_registry
3248
log_format = registry.get_default(local_branch)
3249
lf = log_format(to_file=self.outf,
3250
show_ids=show_ids,
3251
show_timezone='original')
3252
if reverse is False:
3253
local_extra.reverse()
3254
remote_extra.reverse()
3255
if local_extra and not theirs_only:
3256
self.outf.write("You have %d extra revision(s):\n" %
3257
len(local_extra))
3258
for revision in iter_log_revisions(local_extra,
3259
local_branch.repository,
3260
verbose):
3261
lf.log_revision(revision)
3262
printed_local = True
3263
else:
3264
printed_local = False
3265
if remote_extra and not mine_only:
3266
if printed_local is True:
3267
self.outf.write("\n\n\n")
3268
self.outf.write("You are missing %d revision(s):\n" %
3269
len(remote_extra))
3270
for revision in iter_log_revisions(remote_extra,
3271
remote_branch.repository,
3272
verbose):
3273
lf.log_revision(revision)
3274
if not remote_extra and not local_extra:
3275
status_code = 0
3276
self.outf.write("Branches are up to date.\n")
3277
else:
3278
status_code = 1
3279
finally:
3280
remote_branch.unlock()
3281
finally:
3282
local_branch.unlock()
3283
if not status_code and parent is None and other_branch is not None:
3284
local_branch.lock_write()
3285
try:
3286
# handle race conditions - a parent might be set while we run.
3287
if local_branch.get_parent() is None:
3288
local_branch.set_parent(remote_branch.base)
3289
finally:
3290
local_branch.unlock()
3291
return status_code
3292
3293
3294
class cmd_pack(Command):
3295
"""Compress the data within a repository."""
3296
3297
_see_also = ['repositories']
3298
takes_args = ['branch_or_repo?']
3299
3300
def run(self, branch_or_repo='.'):
3301
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3302
try:
3303
branch = dir.open_branch()
3304
repository = branch.repository
3305
except errors.NotBranchError:
3306
repository = dir.open_repository()
3307
repository.pack()
3308
3309
3310
class cmd_plugins(Command):
3311
"""List the installed plugins.
3312
3313
This command displays the list of installed plugins including the
3314
path where each one is located and a short description of each.
3315
3316
A plugin is an external component for Bazaar that extends the
3317
revision control system, by adding or replacing code in Bazaar.
3318
Plugins can do a variety of things, including overriding commands,
3319
adding new commands, providing additional network transports and
3320
customizing log output.
3321
3322
See the Bazaar web site, http://bazaar-vcs.org, for further
3323
information on plugins including where to find them and how to
3324
install them. Instructions are also provided there on how to
3325
write new plugins using the Python programming language.
3326
"""
3327
3328
@display_command
3329
def run(self):
3330
import bzrlib.plugin
3331
from inspect import getdoc
3332
for name, plugin in bzrlib.plugin.plugins().items():
3333
print plugin.path(), "[%s]" % plugin.__version__
3334
d = getdoc(plugin.module)
3335
if d:
3336
print '\t', d.split('\n')[0]
3337
3338
3339
class cmd_testament(Command):
3340
"""Show testament (signing-form) of a revision."""
3341
takes_options = [
3342
'revision',
3343
Option('long', help='Produce long-format testament.'),
3344
Option('strict',
3345
help='Produce a strict-format testament.')]
3346
takes_args = ['branch?']
3347
@display_command
3348
def run(self, branch=u'.', revision=None, long=False, strict=False):
3349
from bzrlib.testament import Testament, StrictTestament
3350
if strict is True:
3351
testament_class = StrictTestament
3352
else:
3353
testament_class = Testament
3354
b = WorkingTree.open_containing(branch)[0].branch
3355
b.lock_read()
3356
try:
3357
if revision is None:
3358
rev_id = b.last_revision()
3359
else:
3360
rev_id = revision[0].in_history(b).rev_id
3361
t = testament_class.from_revision(b.repository, rev_id)
3362
if long:
3363
sys.stdout.writelines(t.as_text_lines())
3364
else:
3365
sys.stdout.write(t.as_short_text())
3366
finally:
3367
b.unlock()
3368
3369
3370
class cmd_annotate(Command):
3371
"""Show the origin of each line in a file.
3372
3373
This prints out the given file with an annotation on the left side
3374
indicating which revision, author and date introduced the change.
3375
3376
If the origin is the same for a run of consecutive lines, it is
3377
shown only at the top, unless the --all option is given.
3378
"""
3379
# TODO: annotate directories; showing when each file was last changed
3380
# TODO: if the working copy is modified, show annotations on that
3381
# with new uncommitted lines marked
3382
aliases = ['ann', 'blame', 'praise']
3383
takes_args = ['filename']
3384
takes_options = [Option('all', help='Show annotations on all lines.'),
3385
Option('long', help='Show commit date in annotations.'),
3386
'revision',
3387
'show-ids',
3388
]
3389
encoding_type = 'exact'
3390
3391
@display_command
3392
def run(self, filename, all=False, long=False, revision=None,
3393
show_ids=False):
3394
from bzrlib.annotate import annotate_file
3395
tree, relpath = WorkingTree.open_containing(filename)
3396
branch = tree.branch
3397
branch.lock_read()
3398
try:
3399
if revision is None:
3400
revision_id = branch.last_revision()
3401
elif len(revision) != 1:
3402
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3403
else:
3404
revision_id = revision[0].in_history(branch).rev_id
3405
file_id = tree.path2id(relpath)
3406
if file_id is None:
3407
raise errors.NotVersionedError(filename)
3408
tree = branch.repository.revision_tree(revision_id)
3409
file_version = tree.inventory[file_id].revision
3410
annotate_file(branch, file_version, file_id, long, all, self.outf,
3411
show_ids=show_ids)
3412
finally:
3413
branch.unlock()
3414
3415
3416
class cmd_re_sign(Command):
3417
"""Create a digital signature for an existing revision."""
3418
# TODO be able to replace existing ones.
3419
3420
hidden = True # is this right ?
3421
takes_args = ['revision_id*']
3422
takes_options = ['revision']
3423
3424
def run(self, revision_id_list=None, revision=None):
3425
import bzrlib.gpg as gpg
3426
if revision_id_list is not None and revision is not None:
3427
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3428
if revision_id_list is None and revision is None:
3429
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3430
b = WorkingTree.open_containing(u'.')[0].branch
3431
gpg_strategy = gpg.GPGStrategy(b.get_config())
3432
if revision_id_list is not None:
3433
for revision_id in revision_id_list:
3434
b.repository.sign_revision(revision_id, gpg_strategy)
3435
elif revision is not None:
3436
if len(revision) == 1:
3437
revno, rev_id = revision[0].in_history(b)
3438
b.repository.sign_revision(rev_id, gpg_strategy)
3439
elif len(revision) == 2:
3440
# are they both on rh- if so we can walk between them
3441
# might be nice to have a range helper for arbitrary
3442
# revision paths. hmm.
3443
from_revno, from_revid = revision[0].in_history(b)
3444
to_revno, to_revid = revision[1].in_history(b)
3445
if to_revid is None:
3446
to_revno = b.revno()
3447
if from_revno is None or to_revno is None:
3448
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3449
for revno in range(from_revno, to_revno + 1):
3450
b.repository.sign_revision(b.get_rev_id(revno),
3451
gpg_strategy)
3452
else:
3453
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3454
3455
3456
class cmd_bind(Command):
3457
"""Convert the current branch into a checkout of the supplied branch.
3458
3459
Once converted into a checkout, commits must succeed on the master branch
3460
before they will be applied to the local branch.
3461
"""
3462
3463
_see_also = ['checkouts', 'unbind']
3464
takes_args = ['location?']
3465
takes_options = []
3466
3467
def run(self, location=None):
3468
b, relpath = Branch.open_containing(u'.')
3469
if location is None:
3470
try:
3471
location = b.get_old_bound_location()
3472
except errors.UpgradeRequired:
3473
raise errors.BzrCommandError('No location supplied. '
3474
'This format does not remember old locations.')
3475
else:
3476
if location is None:
3477
raise errors.BzrCommandError('No location supplied and no '
3478
'previous location known')
3479
b_other = Branch.open(location)
3480
try:
3481
b.bind(b_other)
3482
except errors.DivergedBranches:
3483
raise errors.BzrCommandError('These branches have diverged.'
3484
' Try merging, and then bind again.')
3485
3486
3487
class cmd_unbind(Command):
3488
"""Convert the current checkout into a regular branch.
3489
3490
After unbinding, the local branch is considered independent and subsequent
3491
commits will be local only.
3492
"""
3493
3494
_see_also = ['checkouts', 'bind']
3495
takes_args = []
3496
takes_options = []
3497
3498
def run(self):
3499
b, relpath = Branch.open_containing(u'.')
3500
if not b.unbind():
3501
raise errors.BzrCommandError('Local branch is not bound')
3502
3503
3504
class cmd_uncommit(Command):
3505
"""Remove the last committed revision.
3506
3507
--verbose will print out what is being removed.
3508
--dry-run will go through all the motions, but not actually
3509
remove anything.
3510
3511
If --revision is specified, uncommit revisions to leave the branch at the
3512
specified revision. For example, "bzr uncommit -r 15" will leave the
3513
branch at revision 15.
3514
3515
In the future, uncommit will create a revision bundle, which can then
3516
be re-applied.
3517
"""
3518
3519
# TODO: jam 20060108 Add an option to allow uncommit to remove
3520
# unreferenced information in 'branch-as-repository' branches.
3521
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3522
# information in shared branches as well.
3523
_see_also = ['commit']
3524
takes_options = ['verbose', 'revision',
3525
Option('dry-run', help='Don\'t actually make changes.'),
3526
Option('force', help='Say yes to all questions.')]
3527
takes_args = ['location?']
3528
aliases = []
3529
3530
def run(self, location=None,
3531
dry_run=False, verbose=False,
3532
revision=None, force=False):
3533
from bzrlib.log import log_formatter, show_log
3534
from bzrlib.uncommit import uncommit
3535
3536
if location is None:
3537
location = u'.'
3538
control, relpath = bzrdir.BzrDir.open_containing(location)
3539
try:
3540
tree = control.open_workingtree()
3541
b = tree.branch
3542
except (errors.NoWorkingTree, errors.NotLocalUrl):
3543
tree = None
3544
b = control.open_branch()
3545
3546
rev_id = None
3547
if revision is None:
3548
revno = b.revno()
3549
else:
3550
# 'bzr uncommit -r 10' actually means uncommit
3551
# so that the final tree is at revno 10.
3552
# but bzrlib.uncommit.uncommit() actually uncommits
3553
# the revisions that are supplied.
3554
# So we need to offset it by one
3555
revno = revision[0].in_history(b).revno+1
3556
3557
if revno <= b.revno():
3558
rev_id = b.get_rev_id(revno)
3559
if rev_id is None:
3560
self.outf.write('No revisions to uncommit.\n')
3561
return 1
3562
3563
lf = log_formatter('short',
3564
to_file=self.outf,
3565
show_timezone='original')
3566
3567
show_log(b,
3568
lf,
3569
verbose=False,
3570
direction='forward',
3571
start_revision=revno,
3572
end_revision=b.revno())
3573
3574
if dry_run:
3575
print 'Dry-run, pretending to remove the above revisions.'
3576
if not force:
3577
val = raw_input('Press <enter> to continue')
3578
else:
3579
print 'The above revision(s) will be removed.'
3580
if not force:
3581
val = raw_input('Are you sure [y/N]? ')
3582
if val.lower() not in ('y', 'yes'):
3583
print 'Canceled'
3584
return 0
3585
3586
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3587
revno=revno)
3588
3589
3590
class cmd_break_lock(Command):
3591
"""Break a dead lock on a repository, branch or working directory.
3592
3593
CAUTION: Locks should only be broken when you are sure that the process
3594
holding the lock has been stopped.
3595
3596
You can get information on what locks are open via the 'bzr info' command.
3597
3598
:Examples:
3599
bzr break-lock
3600
"""
3601
takes_args = ['location?']
3602
3603
def run(self, location=None, show=False):
3604
if location is None:
3605
location = u'.'
3606
control, relpath = bzrdir.BzrDir.open_containing(location)
3607
try:
3608
control.break_lock()
3609
except NotImplementedError:
3610
pass
3611
3612
3613
class cmd_wait_until_signalled(Command):
3614
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3615
3616
This just prints a line to signal when it is ready, then blocks on stdin.
3617
"""
3618
3619
hidden = True
3620
3621
def run(self):
3622
sys.stdout.write("running\n")
3623
sys.stdout.flush()
3624
sys.stdin.readline()
3625
3626
3627
class cmd_serve(Command):
3628
"""Run the bzr server."""
3629
3630
aliases = ['server']
3631
3632
takes_options = [
3633
Option('inet',
3634
help='Serve on stdin/out for use from inetd or sshd.'),
3635
Option('port',
3636
help='Listen for connections on nominated port of the form '
3637
'[hostname:]portnumber. Passing 0 as the port number will '
3638
'result in a dynamically allocated port. The default port is '
3639
'4155.',
3640
type=str),
3641
Option('directory',
3642
help='Serve contents of this directory.',
3643
type=unicode),
3644
Option('allow-writes',
3645
help='By default the server is a readonly server. Supplying '
3646
'--allow-writes enables write access to the contents of '
3647
'the served directory and below.'
3648
),
3649
]
3650
3651
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3652
from bzrlib.smart import medium, server
3653
from bzrlib.transport import get_transport
3654
from bzrlib.transport.chroot import ChrootServer
3655
from bzrlib.transport.remote import BZR_DEFAULT_PORT, BZR_DEFAULT_INTERFACE
3656
if directory is None:
3657
directory = os.getcwd()
3658
url = urlutils.local_path_to_url(directory)
3659
if not allow_writes:
3660
url = 'readonly+' + url
3661
chroot_server = ChrootServer(get_transport(url))
3662
chroot_server.setUp()
3663
t = get_transport(chroot_server.get_url())
3664
if inet:
3665
smart_server = medium.SmartServerPipeStreamMedium(
3666
sys.stdin, sys.stdout, t)
3667
else:
3668
host = BZR_DEFAULT_INTERFACE
3669
if port is None:
3670
port = BZR_DEFAULT_PORT
3671
else:
3672
if ':' in port:
3673
host, port = port.split(':')
3674
port = int(port)
3675
smart_server = server.SmartTCPServer(t, host=host, port=port)
3676
print 'listening on port: ', smart_server.port
3677
sys.stdout.flush()
3678
# for the duration of this server, no UI output is permitted.
3679
# note that this may cause problems with blackbox tests. This should
3680
# be changed with care though, as we dont want to use bandwidth sending
3681
# progress over stderr to smart server clients!
3682
old_factory = ui.ui_factory
3683
try:
3684
ui.ui_factory = ui.SilentUIFactory()
3685
smart_server.serve()
3686
finally:
3687
ui.ui_factory = old_factory
3688
3689
3690
class cmd_join(Command):
3691
"""Combine a subtree into its containing tree.
3692
3693
This command is for experimental use only. It requires the target tree
3694
to be in dirstate-with-subtree format, which cannot be converted into
3695
earlier formats.
3696
3697
The TREE argument should be an independent tree, inside another tree, but
3698
not part of it. (Such trees can be produced by "bzr split", but also by
3699
running "bzr branch" with the target inside a tree.)
3700
3701
The result is a combined tree, with the subtree no longer an independant
3702
part. This is marked as a merge of the subtree into the containing tree,
3703
and all history is preserved.
3704
3705
If --reference is specified, the subtree retains its independence. It can
3706
be branched by itself, and can be part of multiple projects at the same
3707
time. But operations performed in the containing tree, such as commit
3708
and merge, will recurse into the subtree.
3709
"""
3710
3711
_see_also = ['split']
3712
takes_args = ['tree']
3713
takes_options = [
3714
Option('reference', help='Join by reference.'),
3715
]
3716
hidden = True
3717
3718
def run(self, tree, reference=False):
3719
sub_tree = WorkingTree.open(tree)
3720
parent_dir = osutils.dirname(sub_tree.basedir)
3721
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3722
repo = containing_tree.branch.repository
3723
if not repo.supports_rich_root():
3724
raise errors.BzrCommandError(
3725
"Can't join trees because %s doesn't support rich root data.\n"
3726
"You can use bzr upgrade on the repository."
3727
% (repo,))
3728
if reference:
3729
try:
3730
containing_tree.add_reference(sub_tree)
3731
except errors.BadReferenceTarget, e:
3732
# XXX: Would be better to just raise a nicely printable
3733
# exception from the real origin. Also below. mbp 20070306
3734
raise errors.BzrCommandError("Cannot join %s. %s" %
3735
(tree, e.reason))
3736
else:
3737
try:
3738
containing_tree.subsume(sub_tree)
3739
except errors.BadSubsumeSource, e:
3740
raise errors.BzrCommandError("Cannot join %s. %s" %
3741
(tree, e.reason))
3742
3743
3744
class cmd_split(Command):
3745
"""Split a tree into two trees.
3746
3747
This command is for experimental use only. It requires the target tree
3748
to be in dirstate-with-subtree format, which cannot be converted into
3749
earlier formats.
3750
3751
The TREE argument should be a subdirectory of a working tree. That
3752
subdirectory will be converted into an independent tree, with its own
3753
branch. Commits in the top-level tree will not apply to the new subtree.
3754
If you want that behavior, do "bzr join --reference TREE".
3755
"""
3756
3757
_see_also = ['join']
3758
takes_args = ['tree']
3759
3760
hidden = True
3761
3762
def run(self, tree):
3763
containing_tree, subdir = WorkingTree.open_containing(tree)
3764
sub_id = containing_tree.path2id(subdir)
3765
if sub_id is None:
3766
raise errors.NotVersionedError(subdir)
3767
try:
3768
containing_tree.extract(sub_id)
3769
except errors.RootNotRich:
3770
raise errors.UpgradeRequired(containing_tree.branch.base)
3771
3772
3773
3774
class cmd_merge_directive(Command):
3775
"""Generate a merge directive for auto-merge tools.
3776
3777
A directive requests a merge to be performed, and also provides all the
3778
information necessary to do so. This means it must either include a
3779
revision bundle, or the location of a branch containing the desired
3780
revision.
3781
3782
A submit branch (the location to merge into) must be supplied the first
3783
time the command is issued. After it has been supplied once, it will
3784
be remembered as the default.
3785
3786
A public branch is optional if a revision bundle is supplied, but required
3787
if --diff or --plain is specified. It will be remembered as the default
3788
after the first use.
3789
"""
3790
3791
takes_args = ['submit_branch?', 'public_branch?']
3792
3793
hidden = True
3794
3795
_see_also = ['send']
3796
3797
takes_options = [
3798
RegistryOption.from_kwargs('patch-type',
3799
'The type of patch to include in the directive.',
3800
title='Patch type',
3801
value_switches=True,
3802
enum_switch=False,
3803
bundle='Bazaar revision bundle (default).',
3804
diff='Normal unified diff.',
3805
plain='No patch, just directive.'),
3806
Option('sign', help='GPG-sign the directive.'), 'revision',
3807
Option('mail-to', type=str,
3808
help='Instead of printing the directive, email to this address.'),
3809
Option('message', type=str, short_name='m',
3810
help='Message to use when committing this merge.')
3811
]
3812
3813
encoding_type = 'exact'
3814
3815
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3816
sign=False, revision=None, mail_to=None, message=None):
3817
from bzrlib.revision import ensure_null, NULL_REVISION
3818
include_patch, include_bundle = {
3819
'plain': (False, False),
3820
'diff': (True, False),
3821
'bundle': (True, True),
3822
}[patch_type]
3823
branch = Branch.open('.')
3824
stored_submit_branch = branch.get_submit_branch()
3825
if submit_branch is None:
3826
submit_branch = stored_submit_branch
3827
else:
3828
if stored_submit_branch is None:
3829
branch.set_submit_branch(submit_branch)
3830
if submit_branch is None:
3831
submit_branch = branch.get_parent()
3832
if submit_branch is None:
3833
raise errors.BzrCommandError('No submit branch specified or known')
3834
3835
stored_public_branch = branch.get_public_branch()
3836
if public_branch is None:
3837
public_branch = stored_public_branch
3838
elif stored_public_branch is None:
3839
branch.set_public_branch(public_branch)
3840
if not include_bundle and public_branch is None:
3841
raise errors.BzrCommandError('No public branch specified or'
3842
' known')
3843
base_revision_id = None
3844
if revision is not None:
3845
if len(revision) > 2:
3846
raise errors.BzrCommandError('bzr merge-directive takes '
3847
'at most two one revision identifiers')
3848
revision_id = revision[-1].in_history(branch).rev_id
3849
if len(revision) == 2:
3850
base_revision_id = revision[0].in_history(branch).rev_id
3851
base_revision_id = ensure_null(base_revision_id)
3852
else:
3853
revision_id = branch.last_revision()
3854
revision_id = ensure_null(revision_id)
3855
if revision_id == NULL_REVISION:
3856
raise errors.BzrCommandError('No revisions to bundle.')
3857
directive = merge_directive.MergeDirective2.from_objects(
3858
branch.repository, revision_id, time.time(),
3859
osutils.local_time_offset(), submit_branch,
3860
public_branch=public_branch, include_patch=include_patch,
3861
include_bundle=include_bundle, message=message,
3862
base_revision_id=base_revision_id)
3863
if mail_to is None:
3864
if sign:
3865
self.outf.write(directive.to_signed(branch))
3866
else:
3867
self.outf.writelines(directive.to_lines())
3868
else:
3869
message = directive.to_email(mail_to, branch, sign)
3870
s = SMTPConnection(branch.get_config())
3871
s.send_email(message)
3872
3873
3874
class cmd_send(Command):
3875
"""Mail or create a merge-directive for submiting changes.
3876
3877
A merge directive provides many things needed for requesting merges:
3878
3879
* A machine-readable description of the merge to perform
3880
3881
* An optional patch that is a preview of the changes requested
3882
3883
* An optional bundle of revision data, so that the changes can be applied
3884
directly from the merge directive, without retrieving data from a
3885
branch.
3886
3887
If --no-bundle is specified, then public_branch is needed (and must be
3888
up-to-date), so that the receiver can perform the merge using the
3889
public_branch. The public_branch is always included if known, so that
3890
people can check it later.
3891
3892
The submit branch defaults to the parent, but can be overridden. Both
3893
submit branch and public branch will be remembered if supplied.
3894
3895
If a public_branch is known for the submit_branch, that public submit
3896
branch is used in the merge instructions. This means that a local mirror
3897
can be used as your actual submit branch, once you have set public_branch
3898
for that mirror.
3899
3900
Mail is sent using your preferred mail program. This should be transparent
3901
on Windows (it uses MAPI). On *nix, it requires the xdg-email utility. If
3902
the preferred client can't be found (or used), your editor will be used.
3903
3904
To use a specific mail program, set the mail_client configuration option.
3905
(For Thunderbird 1.5, this works around some bugs.) Supported values for
3906
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
3907
generic options are "default", "editor", "mapi", and "xdg-email".
3908
3909
If mail is being sent, a to address is required. This can be supplied
3910
either on the commandline, or by setting the submit_to configuration
3911
option.
3912
3913
Two formats are currently supported: "4" uses revision bundle format 4 and
3914
merge directive format 2. It is significantly faster and smaller than
3915
older formats. It is compatible with Bazaar 0.19 and later. It is the
3916
default. "0.9" uses revision bundle format 0.9 and merge directive
3917
format 1. It is compatible with Bazaar 0.12 - 0.18.
3918
"""
3919
3920
encoding_type = 'exact'
3921
3922
_see_also = ['merge']
3923
3924
takes_args = ['submit_branch?', 'public_branch?']
3925
3926
takes_options = [
3927
Option('no-bundle',
3928
help='Do not include a bundle in the merge directive.'),
3929
Option('no-patch', help='Do not include a preview patch in the merge'
3930
' directive.'),
3931
Option('remember',
3932
help='Remember submit and public branch.'),
3933
Option('from',
3934
help='Branch to generate the submission from, '
3935
'rather than the one containing the working directory.',
3936
short_name='f',
3937
type=unicode),
3938
Option('output', short_name='o', help='Write directive to this file.',
3939
type=unicode),
3940
Option('mail-to', help='Mail the request to this address.',
3941
type=unicode),
3942
'revision',
3943
'message',
3944
RegistryOption.from_kwargs('format',
3945
'Use the specified output format.',
3946
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
3947
'0.9': 'Bundle format 0.9, Merge Directive 1',})
3948
]
3949
3950
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
3951
no_patch=False, revision=None, remember=False, output=None,
3952
format='4', mail_to=None, message=None, **kwargs):
3953
return self._run(submit_branch, revision, public_branch, remember,
3954
format, no_bundle, no_patch, output,
3955
kwargs.get('from', '.'), mail_to, message)
3956
3957
def _run(self, submit_branch, revision, public_branch, remember, format,
3958
no_bundle, no_patch, output, from_, mail_to, message):
3959
from bzrlib.revision import NULL_REVISION
3960
if output is None:
3961
outfile = StringIO()
3962
elif output == '-':
3963
outfile = self.outf
3964
else:
3965
outfile = open(output, 'wb')
3966
try:
3967
branch = Branch.open_containing(from_)[0]
3968
if output is None:
3969
config = branch.get_config()
3970
if mail_to is None:
3971
mail_to = config.get_user_option('submit_to')
3972
if mail_to is None:
3973
raise errors.BzrCommandError('No mail-to address'
3974
' specified')
3975
mail_client = config.get_mail_client()
3976
if remember and submit_branch is None:
3977
raise errors.BzrCommandError(
3978
'--remember requires a branch to be specified.')
3979
stored_submit_branch = branch.get_submit_branch()
3980
remembered_submit_branch = False
3981
if submit_branch is None:
3982
submit_branch = stored_submit_branch
3983
remembered_submit_branch = True
3984
else:
3985
if stored_submit_branch is None or remember:
3986
branch.set_submit_branch(submit_branch)
3987
if submit_branch is None:
3988
submit_branch = branch.get_parent()
3989
remembered_submit_branch = True
3990
if submit_branch is None:
3991
raise errors.BzrCommandError('No submit branch known or'
3992
' specified')
3993
if remembered_submit_branch:
3994
note('Using saved location: %s', submit_branch)
3995
3996
stored_public_branch = branch.get_public_branch()
3997
if public_branch is None:
3998
public_branch = stored_public_branch
3999
elif stored_public_branch is None or remember:
4000
branch.set_public_branch(public_branch)
4001
if no_bundle and public_branch is None:
4002
raise errors.BzrCommandError('No public branch specified or'
4003
' known')
4004
base_revision_id = None
4005
revision_id = None
4006
if revision is not None:
4007
if len(revision) > 2:
4008
raise errors.BzrCommandError('bzr send takes '
4009
'at most two one revision identifiers')
4010
revision_id = revision[-1].in_history(branch).rev_id
4011
if len(revision) == 2:
4012
base_revision_id = revision[0].in_history(branch).rev_id
4013
if revision_id is None:
4014
revision_id = branch.last_revision()
4015
if revision_id == NULL_REVISION:
4016
raise errors.BzrCommandError('No revisions to submit.')
4017
if format == '4':
4018
directive = merge_directive.MergeDirective2.from_objects(
4019
branch.repository, revision_id, time.time(),
4020
osutils.local_time_offset(), submit_branch,
4021
public_branch=public_branch, include_patch=not no_patch,
4022
include_bundle=not no_bundle, message=message,
4023
base_revision_id=base_revision_id)
4024
elif format == '0.9':
4025
if not no_bundle:
4026
if not no_patch:
4027
patch_type = 'bundle'
4028
else:
4029
raise errors.BzrCommandError('Format 0.9 does not'
4030
' permit bundle with no patch')
4031
else:
4032
if not no_patch:
4033
patch_type = 'diff'
4034
else:
4035
patch_type = None
4036
directive = merge_directive.MergeDirective.from_objects(
4037
branch.repository, revision_id, time.time(),
4038
osutils.local_time_offset(), submit_branch,
4039
public_branch=public_branch, patch_type=patch_type,
4040
message=message)
4041
4042
outfile.writelines(directive.to_lines())
4043
if output is None:
4044
subject = '[MERGE] '
4045
if message is not None:
4046
subject += message
4047
else:
4048
revision = branch.repository.get_revision(revision_id)
4049
subject += revision.get_summary()
4050
mail_client.compose_merge_request(mail_to, subject,
4051
outfile.getvalue())
4052
finally:
4053
if output != '-':
4054
outfile.close()
4055
4056
4057
class cmd_bundle_revisions(cmd_send):
4058
4059
"""Create a merge-directive for submiting changes.
4060
4061
A merge directive provides many things needed for requesting merges:
4062
4063
* A machine-readable description of the merge to perform
4064
4065
* An optional patch that is a preview of the changes requested
4066
4067
* An optional bundle of revision data, so that the changes can be applied
4068
directly from the merge directive, without retrieving data from a
4069
branch.
4070
4071
If --no-bundle is specified, then public_branch is needed (and must be
4072
up-to-date), so that the receiver can perform the merge using the
4073
public_branch. The public_branch is always included if known, so that
4074
people can check it later.
4075
4076
The submit branch defaults to the parent, but can be overridden. Both
4077
submit branch and public branch will be remembered if supplied.
4078
4079
If a public_branch is known for the submit_branch, that public submit
4080
branch is used in the merge instructions. This means that a local mirror
4081
can be used as your actual submit branch, once you have set public_branch
4082
for that mirror.
4083
4084
Two formats are currently supported: "4" uses revision bundle format 4 and
4085
merge directive format 2. It is significantly faster and smaller than
4086
older formats. It is compatible with Bazaar 0.19 and later. It is the
4087
default. "0.9" uses revision bundle format 0.9 and merge directive
4088
format 1. It is compatible with Bazaar 0.12 - 0.18.
4089
"""
4090
4091
takes_options = [
4092
Option('no-bundle',
4093
help='Do not include a bundle in the merge directive.'),
4094
Option('no-patch', help='Do not include a preview patch in the merge'
4095
' directive.'),
4096
Option('remember',
4097
help='Remember submit and public branch.'),
4098
Option('from',
4099
help='Branch to generate the submission from, '
4100
'rather than the one containing the working directory.',
4101
short_name='f',
4102
type=unicode),
4103
Option('output', short_name='o', help='Write directive to this file.',
4104
type=unicode),
4105
'revision',
4106
RegistryOption.from_kwargs('format',
4107
'Use the specified output format.',
4108
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4109
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4110
]
4111
aliases = ['bundle']
4112
4113
_see_also = ['send', 'merge']
4114
4115
hidden = True
4116
4117
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4118
no_patch=False, revision=None, remember=False, output=None,
4119
format='4', **kwargs):
4120
if output is None:
4121
output = '-'
4122
return self._run(submit_branch, revision, public_branch, remember,
4123
format, no_bundle, no_patch, output,
4124
kwargs.get('from', '.'), None, None)
4125
4126
4127
class cmd_tag(Command):
4128
"""Create, remove or modify a tag naming a revision.
4129
4130
Tags give human-meaningful names to revisions. Commands that take a -r
4131
(--revision) option can be given -rtag:X, where X is any previously
4132
created tag.
4133
4134
Tags are stored in the branch. Tags are copied from one branch to another
4135
along when you branch, push, pull or merge.
4136
4137
It is an error to give a tag name that already exists unless you pass
4138
--force, in which case the tag is moved to point to the new revision.
4139
"""
4140
4141
_see_also = ['commit', 'tags']
4142
takes_args = ['tag_name']
4143
takes_options = [
4144
Option('delete',
4145
help='Delete this tag rather than placing it.',
4146
),
4147
Option('directory',
4148
help='Branch in which to place the tag.',
4149
short_name='d',
4150
type=unicode,
4151
),
4152
Option('force',
4153
help='Replace existing tags.',
4154
),
4155
'revision',
4156
]
4157
4158
def run(self, tag_name,
4159
delete=None,
4160
directory='.',
4161
force=None,
4162
revision=None,
4163
):
4164
branch, relpath = Branch.open_containing(directory)
4165
branch.lock_write()
4166
try:
4167
if delete:
4168
branch.tags.delete_tag(tag_name)
4169
self.outf.write('Deleted tag %s.\n' % tag_name)
4170
else:
4171
if revision:
4172
if len(revision) != 1:
4173
raise errors.BzrCommandError(
4174
"Tags can only be placed on a single revision, "
4175
"not on a range")
4176
revision_id = revision[0].in_history(branch).rev_id
4177
else:
4178
revision_id = branch.last_revision()
4179
if (not force) and branch.tags.has_tag(tag_name):
4180
raise errors.TagAlreadyExists(tag_name)
4181
branch.tags.set_tag(tag_name, revision_id)
4182
self.outf.write('Created tag %s.\n' % tag_name)
4183
finally:
4184
branch.unlock()
4185
4186
4187
class cmd_tags(Command):
4188
"""List tags.
4189
4190
This tag shows a table of tag names and the revisions they reference.
4191
"""
4192
4193
_see_also = ['tag']
4194
takes_options = [
4195
Option('directory',
4196
help='Branch whose tags should be displayed.',
4197
short_name='d',
4198
type=unicode,
4199
),
4200
RegistryOption.from_kwargs('sort',
4201
'Sort tags by different criteria.', title='Sorting',
4202
alpha='Sort tags lexicographically (default).',
4203
time='Sort tags chronologically.',
4204
),
4205
'show-ids',
4206
]
4207
4208
@display_command
4209
def run(self,
4210
directory='.',
4211
sort='alpha',
4212
show_ids=False,
4213
):
4214
branch, relpath = Branch.open_containing(directory)
4215
tags = branch.tags.get_tag_dict().items()
4216
if sort == 'alpha':
4217
tags.sort()
4218
elif sort == 'time':
4219
timestamps = {}
4220
for tag, revid in tags:
4221
try:
4222
revobj = branch.repository.get_revision(revid)
4223
except errors.NoSuchRevision:
4224
timestamp = sys.maxint # place them at the end
4225
else:
4226
timestamp = revobj.timestamp
4227
timestamps[revid] = timestamp
4228
tags.sort(key=lambda x: timestamps[x[1]])
4229
if not show_ids:
4230
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4231
revno_map = branch.get_revision_id_to_revno_map()
4232
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4233
for tag, revid in tags ]
4234
for tag, revspec in tags:
4235
self.outf.write('%-20s %s\n' % (tag, revspec))
4236
4237
4238
class cmd_reconfigure(Command):
4239
"""Reconfigure the type of a bzr directory.
4240
4241
A target configuration must be specified.
4242
4243
For checkouts, the bind-to location will be auto-detected if not specified.
4244
The order of preference is
4245
1. For a lightweight checkout, the current bound location.
4246
2. For branches that used to be checkouts, the previously-bound location.
4247
3. The push location.
4248
4. The parent location.
4249
If none of these is available, --bind-to must be specified.
4250
"""
4251
4252
takes_args = ['location?']
4253
takes_options = [RegistryOption.from_kwargs('target_type',
4254
title='Target type',
4255
help='The type to reconfigure the directory to.',
4256
value_switches=True, enum_switch=False,
4257
branch='Reconfigure to a branch.',
4258
tree='Reconfigure to a tree.',
4259
checkout='Reconfigure to a checkout.'),
4260
Option('bind-to', help='Branch to bind checkout to.',
4261
type=str),
4262
Option('force',
4263
help='Perform reconfiguration even if local changes'
4264
' will be lost.')
4265
]
4266
4267
def run(self, location=None, target_type=None, bind_to=None, force=False):
4268
directory = bzrdir.BzrDir.open(location)
4269
if target_type is None:
4270
raise errors.BzrCommandError('No target configuration specified')
4271
elif target_type == 'branch':
4272
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4273
elif target_type == 'tree':
4274
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4275
elif target_type == 'checkout':
4276
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4277
bind_to)
4278
reconfiguration.apply(force)
4279
4280
4281
def _create_prefix(cur_transport):
4282
needed = [cur_transport]
4283
# Recurse upwards until we can create a directory successfully
4284
while True:
4285
new_transport = cur_transport.clone('..')
4286
if new_transport.base == cur_transport.base:
4287
raise errors.BzrCommandError(
4288
"Failed to create path prefix for %s."
4289
% cur_transport.base)
4290
try:
4291
new_transport.mkdir('.')
4292
except errors.NoSuchFile:
4293
needed.append(new_transport)
4294
cur_transport = new_transport
4295
else:
4296
break
4297
# Now we only need to create child directories
4298
while needed:
4299
cur_transport = needed.pop()
4300
cur_transport.ensure_base()
4301
4302
4303
def _get_mergeable_helper(location):
4304
"""Get a merge directive or bundle if 'location' points to one.
4305
4306
Try try to identify a bundle and returns its mergeable form. If it's not,
4307
we return the tried transport anyway so that it can reused to access the
4308
branch
4309
4310
:param location: can point to a bundle or a branch.
4311
4312
:return: mergeable, transport
4313
"""
4314
mergeable = None
4315
url = urlutils.normalize_url(location)
4316
url, filename = urlutils.split(url, exclude_trailing_slash=False)
4317
location_transport = transport.get_transport(url)
4318
if filename:
4319
try:
4320
# There may be redirections but we ignore the intermediate
4321
# and final transports used
4322
read = bundle.read_mergeable_from_transport
4323
mergeable, t = read(location_transport, filename)
4324
except errors.NotABundle:
4325
# Continue on considering this url a Branch but adjust the
4326
# location_transport
4327
location_transport = location_transport.clone(filename)
4328
return mergeable, location_transport
4329
4330
4331
# these get imported and then picked up by the scan for cmd_*
4332
# TODO: Some more consistent way to split command definitions across files;
4333
# we do need to load at least some information about them to know of
4334
# aliases. ideally we would avoid loading the implementation until the
4335
# details were needed.
4336
from bzrlib.cmd_version_info import cmd_version_info
4337
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4338
from bzrlib.bundle.commands import (
4339
cmd_bundle_info,
4340
)
4341
from bzrlib.sign_my_commits import cmd_sign_my_commits
4342
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4343
cmd_weave_plan_merge, cmd_weave_merge_text
Loggerhead is a web-based interface for Breezy
Version: 2.0.1