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- Committer: Martin Pool
- Date: 2005-05-09 04:38:31 UTC
- Revision ID: mbp@sourcefrog.net-20050509043831-d45f7832b7d4d5b0
- better message when refusing to add symlinks (from mpe)
- files added:
- build-api
- notes
- urlgrabber
- files removed:
- BRANCH.TODO
- bzrlib/benchmarks
- bzrlib/benchmarks/tree_creator
- bzrlib/bundle
- bzrlib/bundle/serializer
- bzrlib/doc
- bzrlib/doc/api
- bzrlib/export
- bzrlib/help_topics
- bzrlib/help_topics/en
- bzrlib/plugins
- bzrlib/plugins/launchpad
- bzrlib/repofmt
- bzrlib/smart
- bzrlib/store
- bzrlib/store/revision
- bzrlib/store/versioned
- bzrlib/tests
- bzrlib/tests/blackbox
- bzrlib/tests/branch_implementations
- bzrlib/tests/bzrdir_implementations
- bzrlib/tests/commands
- bzrlib/tests/interrepository_implementations
- bzrlib/tests/intertree_implementations
- bzrlib/tests/inventory_implementations
- bzrlib/tests/per_lock
- bzrlib/tests/per_repository
- bzrlib/tests/per_repository_reference
- bzrlib/tests/test_patches_data
- bzrlib/tests/tree_implementations
- bzrlib/tests/workingtree_implementations
- bzrlib/transport
- bzrlib/transport/ftp
- 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/admin-guide
- doc/en/developer-guide
- doc/en/mini-tutorial
- doc/en/quick-reference
- doc/en/release-notes
- doc/en/tutorials
- doc/en/user-guide
- doc/en/user-guide/images
- doc/en/user-reference
- doc/es
- doc/es/guia-desarrollador
- doc/es/guia-usuario
- doc/es/mini-tutorial
- doc/es/notas-version
- doc/es/referencia
- doc/es/referencia-rapida
- man1
- tools
- tools/doc_generate
- tools/packaging
- tools/win32
- files renamed:
- contrib/newinventory.py => bzrlib/newinventory.py
- bzrlib/store/__init__.py => bzrlib/store.py
- bzrlib/xml_serializer.py => bzrlib/xml.py
- contrib/bash/bzr.simple => contrib/bash/bzr
- bzrlib/util/elementtree/ => elementtree/
- files modified:
- .bzrignore
- bzr *
- setup.py *
added
removed
bzrlib/builtins.py
1
# Copyright (C) 2004, 2005, 2006, 2007, 2008 Canonical Ltd
2
#
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
7
#
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
12
#
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16
17
"""builtin bzr commands"""
18
19
import os
20
21
from bzrlib.lazy_import import lazy_import
22
lazy_import(globals(), """
23
import codecs
24
import cStringIO
25
import sys
26
import time
27
28
import bzrlib
29
from bzrlib import (
30
bugtracker,
31
bundle,
32
btree_index,
33
bzrdir,
34
delta,
35
config,
36
errors,
37
globbing,
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,
47
ui,
48
urlutils,
49
)
50
from bzrlib.branch import Branch
51
from bzrlib.conflicts import ConflictList
52
from bzrlib.revisionspec import RevisionSpec
53
from bzrlib.smtp_connection import SMTPConnection
54
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
59
from bzrlib.trace import mutter, note, warning, is_quiet
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
def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
71
if branch is None:
72
branch = tree.branch
73
if revisions is None:
74
if tree is not None:
75
rev_tree = tree.basis_tree()
76
else:
77
rev_tree = branch.basis_tree()
78
else:
79
if len(revisions) != 1:
80
raise errors.BzrCommandError(
81
'bzr %s --revision takes exactly one revision identifier' % (
82
command_name,))
83
rev_tree = revisions[0].as_tree(branch)
84
return rev_tree
85
86
87
# XXX: Bad function name; should possibly also be a class method of
88
# WorkingTree rather than a function.
89
def internal_tree_files(file_list, default_branch=u'.'):
90
"""Convert command-line paths to a WorkingTree and relative paths.
91
92
This is typically used for command-line processors that take one or
93
more filenames, and infer the workingtree that contains them.
94
95
The filenames given are not required to exist.
96
97
:param file_list: Filenames to convert.
98
99
:param default_branch: Fallback tree path to use if file_list is empty or
100
None.
101
102
:return: workingtree, [relative_paths]
103
"""
104
if file_list is None or len(file_list) == 0:
105
return WorkingTree.open_containing(default_branch)[0], file_list
106
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
107
return tree, safe_relpath_files(tree, file_list)
108
109
110
def safe_relpath_files(tree, file_list):
111
"""Convert file_list into a list of relpaths in tree.
112
113
:param tree: A tree to operate on.
114
:param file_list: A list of user provided paths or None.
115
:return: A list of relative paths.
116
:raises errors.PathNotChild: When a provided path is in a different tree
117
than tree.
118
"""
119
if file_list is None:
120
return None
121
new_list = []
122
for filename in file_list:
123
try:
124
new_list.append(tree.relpath(osutils.dereference_path(filename)))
125
except errors.PathNotChild:
126
raise errors.FileInWrongBranch(tree.branch, filename)
127
return new_list
128
129
130
# TODO: Make sure no commands unconditionally use the working directory as a
131
# branch. If a filename argument is used, the first of them should be used to
132
# specify the branch. (Perhaps this can be factored out into some kind of
133
# Argument class, representing a file in a branch, where the first occurrence
134
# opens the branch?)
135
136
class cmd_status(Command):
137
"""Display status summary.
138
139
This reports on versioned and unknown files, reporting them
140
grouped by state. Possible states are:
141
142
added
143
Versioned in the working copy but not in the previous revision.
144
145
removed
146
Versioned in the previous revision but removed or deleted
147
in the working copy.
148
149
renamed
150
Path of this file changed from the previous revision;
151
the text may also have changed. This includes files whose
152
parent directory was renamed.
153
154
modified
155
Text has changed since the previous revision.
156
157
kind changed
158
File kind has been changed (e.g. from file to directory).
159
160
unknown
161
Not versioned and not matching an ignore pattern.
162
163
To see ignored files use 'bzr ignored'. For details on the
164
changes to file texts, use 'bzr diff'.
165
166
Note that --short or -S gives status flags for each item, similar
167
to Subversion's status command. To get output similar to svn -q,
168
use bzr status -SV.
169
170
If no arguments are specified, the status of the entire working
171
directory is shown. Otherwise, only the status of the specified
172
files or directories is reported. If a directory is given, status
173
is reported for everything inside that directory.
174
175
If a revision argument is given, the status is calculated against
176
that revision, or between two revisions if two are provided.
177
"""
178
179
# TODO: --no-recurse, --recurse options
180
181
takes_args = ['file*']
182
takes_options = ['show-ids', 'revision', 'change',
183
Option('short', help='Use short status indicators.',
184
short_name='S'),
185
Option('versioned', help='Only show versioned files.',
186
short_name='V'),
187
Option('no-pending', help='Don\'t show pending merges.',
188
),
189
]
190
aliases = ['st', 'stat']
191
192
encoding_type = 'replace'
193
_see_also = ['diff', 'revert', 'status-flags']
194
195
@display_command
196
def run(self, show_ids=False, file_list=None, revision=None, short=False,
197
versioned=False, no_pending=False):
198
from bzrlib.status import show_tree_status
199
200
if revision and len(revision) > 2:
201
raise errors.BzrCommandError('bzr status --revision takes exactly'
202
' one or two revision specifiers')
203
204
tree, relfile_list = tree_files(file_list)
205
# Avoid asking for specific files when that is not needed.
206
if relfile_list == ['']:
207
relfile_list = None
208
# Don't disable pending merges for full trees other than '.'.
209
if file_list == ['.']:
210
no_pending = True
211
# A specific path within a tree was given.
212
elif relfile_list is not None:
213
no_pending = True
214
show_tree_status(tree, show_ids=show_ids,
215
specific_files=relfile_list, revision=revision,
216
to_file=self.outf, short=short, versioned=versioned,
217
show_pending=(not no_pending))
218
219
220
class cmd_cat_revision(Command):
221
"""Write out metadata for a revision.
222
223
The revision to print can either be specified by a specific
224
revision identifier, or you can use --revision.
225
"""
226
227
hidden = True
228
takes_args = ['revision_id?']
229
takes_options = ['revision']
230
# cat-revision is more for frontends so should be exact
231
encoding = 'strict'
232
233
@display_command
234
def run(self, revision_id=None, revision=None):
235
if revision_id is not None and revision is not None:
236
raise errors.BzrCommandError('You can only supply one of'
237
' revision_id or --revision')
238
if revision_id is None and revision is None:
239
raise errors.BzrCommandError('You must supply either'
240
' --revision or a revision_id')
241
b = WorkingTree.open_containing(u'.')[0].branch
242
243
# TODO: jam 20060112 should cat-revision always output utf-8?
244
if revision_id is not None:
245
revision_id = osutils.safe_revision_id(revision_id, warn=False)
246
try:
247
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
248
except errors.NoSuchRevision:
249
msg = "The repository %s contains no revision %s." % (b.repository.base,
250
revision_id)
251
raise errors.BzrCommandError(msg)
252
elif revision is not None:
253
for rev in revision:
254
if rev is None:
255
raise errors.BzrCommandError('You cannot specify a NULL'
256
' revision.')
257
rev_id = rev.as_revision_id(b)
258
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
259
260
261
class cmd_dump_btree(Command):
262
"""Dump the contents of a btree index file to stdout.
263
264
PATH is a btree index file, it can be any URL. This includes things like
265
.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
266
267
By default, the tuples stored in the index file will be displayed. With
268
--raw, we will uncompress the pages, but otherwise display the raw bytes
269
stored in the index.
270
"""
271
272
# TODO: Do we want to dump the internal nodes as well?
273
# TODO: It would be nice to be able to dump the un-parsed information,
274
# rather than only going through iter_all_entries. However, this is
275
# good enough for a start
276
hidden = True
277
encoding_type = 'exact'
278
takes_args = ['path']
279
takes_options = [Option('raw', help='Write the uncompressed bytes out,'
280
' rather than the parsed tuples.'),
281
]
282
283
def run(self, path, raw=False):
284
dirname, basename = osutils.split(path)
285
t = transport.get_transport(dirname)
286
if raw:
287
self._dump_raw_bytes(t, basename)
288
else:
289
self._dump_entries(t, basename)
290
291
def _get_index_and_bytes(self, trans, basename):
292
"""Create a BTreeGraphIndex and raw bytes."""
293
bt = btree_index.BTreeGraphIndex(trans, basename, None)
294
bytes = trans.get_bytes(basename)
295
bt._file = cStringIO.StringIO(bytes)
296
bt._size = len(bytes)
297
return bt, bytes
298
299
def _dump_raw_bytes(self, trans, basename):
300
import zlib
301
302
# We need to parse at least the root node.
303
# This is because the first page of every row starts with an
304
# uncompressed header.
305
bt, bytes = self._get_index_and_bytes(trans, basename)
306
for page_idx, page_start in enumerate(xrange(0, len(bytes),
307
btree_index._PAGE_SIZE)):
308
page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
309
page_bytes = bytes[page_start:page_end]
310
if page_idx == 0:
311
self.outf.write('Root node:\n')
312
header_end, data = bt._parse_header_from_bytes(page_bytes)
313
self.outf.write(page_bytes[:header_end])
314
page_bytes = data
315
self.outf.write('\nPage %d\n' % (page_idx,))
316
decomp_bytes = zlib.decompress(page_bytes)
317
self.outf.write(decomp_bytes)
318
self.outf.write('\n')
319
320
def _dump_entries(self, trans, basename):
321
try:
322
st = trans.stat(basename)
323
except errors.TransportNotPossible:
324
# We can't stat, so we'll fake it because we have to do the 'get()'
325
# anyway.
326
bt, _ = self._get_index_and_bytes(trans, basename)
327
else:
328
bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
329
for node in bt.iter_all_entries():
330
# Node is made up of:
331
# (index, key, value, [references])
332
self.outf.write('%s\n' % (node[1:],))
333
334
335
class cmd_remove_tree(Command):
336
"""Remove the working tree from a given branch/checkout.
337
338
Since a lightweight checkout is little more than a working tree
339
this will refuse to run against one.
340
341
To re-create the working tree, use "bzr checkout".
342
"""
343
_see_also = ['checkout', 'working-trees']
344
takes_args = ['location?']
345
takes_options = [
346
Option('force',
347
help='Remove the working tree even if it has '
348
'uncommitted changes.'),
349
]
350
351
def run(self, location='.', force=False):
352
d = bzrdir.BzrDir.open(location)
353
354
try:
355
working = d.open_workingtree()
356
except errors.NoWorkingTree:
357
raise errors.BzrCommandError("No working tree to remove")
358
except errors.NotLocalUrl:
359
raise errors.BzrCommandError("You cannot remove the working tree of a "
360
"remote path")
361
if not force:
362
changes = working.changes_from(working.basis_tree())
363
if changes.has_changed():
364
raise errors.UncommittedChanges(working)
365
366
working_path = working.bzrdir.root_transport.base
367
branch_path = working.branch.bzrdir.root_transport.base
368
if working_path != branch_path:
369
raise errors.BzrCommandError("You cannot remove the working tree from "
370
"a lightweight checkout")
371
372
d.destroy_workingtree()
373
374
375
class cmd_revno(Command):
376
"""Show current revision number.
377
378
This is equal to the number of revisions on this branch.
379
"""
380
381
_see_also = ['info']
382
takes_args = ['location?']
383
384
@display_command
385
def run(self, location=u'.'):
386
self.outf.write(str(Branch.open_containing(location)[0].revno()))
387
self.outf.write('\n')
388
389
390
class cmd_revision_info(Command):
391
"""Show revision number and revision id for a given revision identifier.
392
"""
393
hidden = True
394
takes_args = ['revision_info*']
395
takes_options = ['revision']
396
397
@display_command
398
def run(self, revision=None, revision_info_list=[]):
399
400
revs = []
401
if revision is not None:
402
revs.extend(revision)
403
if revision_info_list is not None:
404
for rev in revision_info_list:
405
revs.append(RevisionSpec.from_string(rev))
406
407
b = Branch.open_containing(u'.')[0]
408
409
if len(revs) == 0:
410
revs.append(RevisionSpec.from_string('-1'))
411
412
for rev in revs:
413
revision_id = rev.as_revision_id(b)
414
try:
415
revno = '%4d' % (b.revision_id_to_revno(revision_id))
416
except errors.NoSuchRevision:
417
dotted_map = b.get_revision_id_to_revno_map()
418
revno = '.'.join(str(i) for i in dotted_map[revision_id])
419
print '%s %s' % (revno, revision_id)
420
421
422
class cmd_add(Command):
423
"""Add specified files or directories.
424
425
In non-recursive mode, all the named items are added, regardless
426
of whether they were previously ignored. A warning is given if
427
any of the named files are already versioned.
428
429
In recursive mode (the default), files are treated the same way
430
but the behaviour for directories is different. Directories that
431
are already versioned do not give a warning. All directories,
432
whether already versioned or not, are searched for files or
433
subdirectories that are neither versioned or ignored, and these
434
are added. This search proceeds recursively into versioned
435
directories. If no names are given '.' is assumed.
436
437
Therefore simply saying 'bzr add' will version all files that
438
are currently unknown.
439
440
Adding a file whose parent directory is not versioned will
441
implicitly add the parent, and so on up to the root. This means
442
you should never need to explicitly add a directory, they'll just
443
get added when you add a file in the directory.
444
445
--dry-run will show which files would be added, but not actually
446
add them.
447
448
--file-ids-from will try to use the file ids from the supplied path.
449
It looks up ids trying to find a matching parent directory with the
450
same filename, and then by pure path. This option is rarely needed
451
but can be useful when adding the same logical file into two
452
branches that will be merged later (without showing the two different
453
adds as a conflict). It is also useful when merging another project
454
into a subdirectory of this one.
455
"""
456
takes_args = ['file*']
457
takes_options = [
458
Option('no-recurse',
459
help="Don't recursively add the contents of directories."),
460
Option('dry-run',
461
help="Show what would be done, but don't actually do anything."),
462
'verbose',
463
Option('file-ids-from',
464
type=unicode,
465
help='Lookup file ids from this tree.'),
466
]
467
encoding_type = 'replace'
468
_see_also = ['remove']
469
470
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
471
file_ids_from=None):
472
import bzrlib.add
473
474
base_tree = None
475
if file_ids_from is not None:
476
try:
477
base_tree, base_path = WorkingTree.open_containing(
478
file_ids_from)
479
except errors.NoWorkingTree:
480
base_branch, base_path = Branch.open_containing(
481
file_ids_from)
482
base_tree = base_branch.basis_tree()
483
484
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
485
to_file=self.outf, should_print=(not is_quiet()))
486
else:
487
action = bzrlib.add.AddAction(to_file=self.outf,
488
should_print=(not is_quiet()))
489
490
if base_tree:
491
base_tree.lock_read()
492
try:
493
file_list = self._maybe_expand_globs(file_list)
494
if file_list:
495
tree = WorkingTree.open_containing(file_list[0])[0]
496
else:
497
tree = WorkingTree.open_containing(u'.')[0]
498
added, ignored = tree.smart_add(file_list, not
499
no_recurse, action=action, save=not dry_run)
500
finally:
501
if base_tree is not None:
502
base_tree.unlock()
503
if len(ignored) > 0:
504
if verbose:
505
for glob in sorted(ignored.keys()):
506
for path in ignored[glob]:
507
self.outf.write("ignored %s matching \"%s\"\n"
508
% (path, glob))
509
else:
510
match_len = 0
511
for glob, paths in ignored.items():
512
match_len += len(paths)
513
self.outf.write("ignored %d file(s).\n" % match_len)
514
self.outf.write("If you wish to add some of these files,"
515
" please add them by name.\n")
516
517
518
class cmd_mkdir(Command):
519
"""Create a new versioned directory.
520
521
This is equivalent to creating the directory and then adding it.
522
"""
523
524
takes_args = ['dir+']
525
encoding_type = 'replace'
526
527
def run(self, dir_list):
528
for d in dir_list:
529
os.mkdir(d)
530
wt, dd = WorkingTree.open_containing(d)
531
wt.add([dd])
532
self.outf.write('added %s\n' % d)
533
534
535
class cmd_relpath(Command):
536
"""Show path of a file relative to root"""
537
538
takes_args = ['filename']
539
hidden = True
540
541
@display_command
542
def run(self, filename):
543
# TODO: jam 20050106 Can relpath return a munged path if
544
# sys.stdout encoding cannot represent it?
545
tree, relpath = WorkingTree.open_containing(filename)
546
self.outf.write(relpath)
547
self.outf.write('\n')
548
549
550
class cmd_inventory(Command):
551
"""Show inventory of the current working copy or a revision.
552
553
It is possible to limit the output to a particular entry
554
type using the --kind option. For example: --kind file.
555
556
It is also possible to restrict the list of files to a specific
557
set. For example: bzr inventory --show-ids this/file
558
"""
559
560
hidden = True
561
_see_also = ['ls']
562
takes_options = [
563
'revision',
564
'show-ids',
565
Option('kind',
566
help='List entries of a particular kind: file, directory, symlink.',
567
type=unicode),
568
]
569
takes_args = ['file*']
570
571
@display_command
572
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
573
if kind and kind not in ['file', 'directory', 'symlink']:
574
raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
575
576
work_tree, file_list = tree_files(file_list)
577
work_tree.lock_read()
578
try:
579
if revision is not None:
580
if len(revision) > 1:
581
raise errors.BzrCommandError(
582
'bzr inventory --revision takes exactly one revision'
583
' identifier')
584
tree = revision[0].as_tree(work_tree.branch)
585
586
extra_trees = [work_tree]
587
tree.lock_read()
588
else:
589
tree = work_tree
590
extra_trees = []
591
592
if file_list is not None:
593
file_ids = tree.paths2ids(file_list, trees=extra_trees,
594
require_versioned=True)
595
# find_ids_across_trees may include some paths that don't
596
# exist in 'tree'.
597
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
598
for file_id in file_ids if file_id in tree)
599
else:
600
entries = tree.inventory.entries()
601
finally:
602
tree.unlock()
603
if tree is not work_tree:
604
work_tree.unlock()
605
606
for path, entry in entries:
607
if kind and kind != entry.kind:
608
continue
609
if show_ids:
610
self.outf.write('%-50s %s\n' % (path, entry.file_id))
611
else:
612
self.outf.write(path)
613
self.outf.write('\n')
614
615
616
class cmd_mv(Command):
617
"""Move or rename a file.
618
619
:Usage:
620
bzr mv OLDNAME NEWNAME
621
622
bzr mv SOURCE... DESTINATION
623
624
If the last argument is a versioned directory, all the other names
625
are moved into it. Otherwise, there must be exactly two arguments
626
and the file is changed to a new name.
627
628
If OLDNAME does not exist on the filesystem but is versioned and
629
NEWNAME does exist on the filesystem but is not versioned, mv
630
assumes that the file has been manually moved and only updates
631
its internal inventory to reflect that change.
632
The same is valid when moving many SOURCE files to a DESTINATION.
633
634
Files cannot be moved between branches.
635
"""
636
637
takes_args = ['names*']
638
takes_options = [Option("after", help="Move only the bzr identifier"
639
" of the file, because the file has already been moved."),
640
]
641
aliases = ['move', 'rename']
642
encoding_type = 'replace'
643
644
def run(self, names_list, after=False):
645
if names_list is None:
646
names_list = []
647
648
if len(names_list) < 2:
649
raise errors.BzrCommandError("missing file argument")
650
tree, rel_names = tree_files(names_list)
651
tree.lock_write()
652
try:
653
self._run(tree, names_list, rel_names, after)
654
finally:
655
tree.unlock()
656
657
def _run(self, tree, names_list, rel_names, after):
658
into_existing = osutils.isdir(names_list[-1])
659
if into_existing and len(names_list) == 2:
660
# special cases:
661
# a. case-insensitive filesystem and change case of dir
662
# b. move directory after the fact (if the source used to be
663
# a directory, but now doesn't exist in the working tree
664
# and the target is an existing directory, just rename it)
665
if (not tree.case_sensitive
666
and rel_names[0].lower() == rel_names[1].lower()):
667
into_existing = False
668
else:
669
inv = tree.inventory
670
from_id = tree.path2id(rel_names[0])
671
if (not osutils.lexists(names_list[0]) and
672
from_id and inv.get_file_kind(from_id) == "directory"):
673
into_existing = False
674
# move/rename
675
if into_existing:
676
# move into existing directory
677
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
678
self.outf.write("%s => %s\n" % pair)
679
else:
680
if len(names_list) != 2:
681
raise errors.BzrCommandError('to mv multiple files the'
682
' destination must be a versioned'
683
' directory')
684
tree.rename_one(rel_names[0], rel_names[1], after=after)
685
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
686
687
688
class cmd_pull(Command):
689
"""Turn this branch into a mirror of another branch.
690
691
This command only works on branches that have not diverged. Branches are
692
considered diverged if the destination branch's most recent commit is one
693
that has not been merged (directly or indirectly) into the parent.
694
695
If branches have diverged, you can use 'bzr merge' to integrate the changes
696
from one into the other. Once one branch has merged, the other should
697
be able to pull it again.
698
699
If you want to forget your local changes and just update your branch to
700
match the remote one, use pull --overwrite.
701
702
If there is no default location set, the first pull will set it. After
703
that, you can omit the location to use the default. To change the
704
default, use --remember. The value will only be saved if the remote
705
location can be accessed.
706
707
Note: The location can be specified either in the form of a branch,
708
or in the form of a path to a file containing a merge directive generated
709
with bzr send.
710
"""
711
712
_see_also = ['push', 'update', 'status-flags']
713
takes_options = ['remember', 'overwrite', 'revision',
714
custom_help('verbose',
715
help='Show logs of pulled revisions.'),
716
Option('directory',
717
help='Branch to pull into, '
718
'rather than the one containing the working directory.',
719
short_name='d',
720
type=unicode,
721
),
722
]
723
takes_args = ['location?']
724
encoding_type = 'replace'
725
726
def run(self, location=None, remember=False, overwrite=False,
727
revision=None, verbose=False,
728
directory=None):
729
# FIXME: too much stuff is in the command class
730
revision_id = None
731
mergeable = None
732
if directory is None:
733
directory = u'.'
734
try:
735
tree_to = WorkingTree.open_containing(directory)[0]
736
branch_to = tree_to.branch
737
except errors.NoWorkingTree:
738
tree_to = None
739
branch_to = Branch.open_containing(directory)[0]
740
741
possible_transports = []
742
if location is not None:
743
try:
744
mergeable = bundle.read_mergeable_from_url(location,
745
possible_transports=possible_transports)
746
except errors.NotABundle:
747
mergeable = None
748
749
stored_loc = branch_to.get_parent()
750
if location is None:
751
if stored_loc is None:
752
raise errors.BzrCommandError("No pull location known or"
753
" specified.")
754
else:
755
display_url = urlutils.unescape_for_display(stored_loc,
756
self.outf.encoding)
757
if not is_quiet():
758
self.outf.write("Using saved parent location: %s\n" % display_url)
759
location = stored_loc
760
761
if mergeable is not None:
762
if revision is not None:
763
raise errors.BzrCommandError(
764
'Cannot use -r with merge directives or bundles')
765
mergeable.install_revisions(branch_to.repository)
766
base_revision_id, revision_id, verified = \
767
mergeable.get_merge_request(branch_to.repository)
768
branch_from = branch_to
769
else:
770
branch_from = Branch.open(location,
771
possible_transports=possible_transports)
772
773
if branch_to.get_parent() is None or remember:
774
branch_to.set_parent(branch_from.base)
775
776
if revision is not None:
777
if len(revision) == 1:
778
revision_id = revision[0].as_revision_id(branch_from)
779
else:
780
raise errors.BzrCommandError(
781
'bzr pull --revision takes one value.')
782
783
branch_to.lock_write()
784
try:
785
if tree_to is not None:
786
change_reporter = delta._ChangeReporter(
787
unversioned_filter=tree_to.is_ignored)
788
result = tree_to.pull(branch_from, overwrite, revision_id,
789
change_reporter,
790
possible_transports=possible_transports)
791
else:
792
result = branch_to.pull(branch_from, overwrite, revision_id)
793
794
result.report(self.outf)
795
if verbose and result.old_revid != result.new_revid:
796
old_rh = list(
797
branch_to.repository.iter_reverse_revision_history(
798
result.old_revid))
799
old_rh.reverse()
800
new_rh = branch_to.revision_history()
801
log.show_changed_revisions(branch_to, old_rh, new_rh,
802
to_file=self.outf)
803
finally:
804
branch_to.unlock()
805
806
807
class cmd_push(Command):
808
"""Update a mirror of this branch.
809
810
The target branch will not have its working tree populated because this
811
is both expensive, and is not supported on remote file systems.
812
813
Some smart servers or protocols *may* put the working tree in place in
814
the future.
815
816
This command only works on branches that have not diverged. Branches are
817
considered diverged if the destination branch's most recent commit is one
818
that has not been merged (directly or indirectly) by the source branch.
819
820
If branches have diverged, you can use 'bzr push --overwrite' to replace
821
the other branch completely, discarding its unmerged changes.
822
823
If you want to ensure you have the different changes in the other branch,
824
do a merge (see bzr help merge) from the other branch, and commit that.
825
After that you will be able to do a push without '--overwrite'.
826
827
If there is no default push location set, the first push will set it.
828
After that, you can omit the location to use the default. To change the
829
default, use --remember. The value will only be saved if the remote
830
location can be accessed.
831
"""
832
833
_see_also = ['pull', 'update', 'working-trees']
834
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
835
Option('create-prefix',
836
help='Create the path leading up to the branch '
837
'if it does not already exist.'),
838
Option('directory',
839
help='Branch to push from, '
840
'rather than the one containing the working directory.',
841
short_name='d',
842
type=unicode,
843
),
844
Option('use-existing-dir',
845
help='By default push will fail if the target'
846
' directory exists, but does not already'
847
' have a control directory. This flag will'
848
' allow push to proceed.'),
849
Option('stacked',
850
help='Create a stacked branch that references the public location '
851
'of the parent branch.'),
852
Option('stacked-on',
853
help='Create a stacked branch that refers to another branch '
854
'for the commit history. Only the work not present in the '
855
'referenced branch is included in the branch created.',
856
type=unicode),
857
]
858
takes_args = ['location?']
859
encoding_type = 'replace'
860
861
def run(self, location=None, remember=False, overwrite=False,
862
create_prefix=False, verbose=False, revision=None,
863
use_existing_dir=False, directory=None, stacked_on=None,
864
stacked=False):
865
from bzrlib.push import _show_push_branch
866
867
# Get the source branch and revision_id
868
if directory is None:
869
directory = '.'
870
br_from = Branch.open_containing(directory)[0]
871
if revision is not None:
872
if len(revision) == 1:
873
revision_id = revision[0].in_history(br_from).rev_id
874
else:
875
raise errors.BzrCommandError(
876
'bzr push --revision takes one value.')
877
else:
878
revision_id = br_from.last_revision()
879
880
# Get the stacked_on branch, if any
881
if stacked_on is not None:
882
stacked_on = urlutils.normalize_url(stacked_on)
883
elif stacked:
884
parent_url = br_from.get_parent()
885
if parent_url:
886
parent = Branch.open(parent_url)
887
stacked_on = parent.get_public_branch()
888
if not stacked_on:
889
# I considered excluding non-http url's here, thus forcing
890
# 'public' branches only, but that only works for some
891
# users, so it's best to just depend on the user spotting an
892
# error by the feedback given to them. RBC 20080227.
893
stacked_on = parent_url
894
if not stacked_on:
895
raise errors.BzrCommandError(
896
"Could not determine branch to refer to.")
897
898
# Get the destination location
899
if location is None:
900
stored_loc = br_from.get_push_location()
901
if stored_loc is None:
902
raise errors.BzrCommandError(
903
"No push location known or specified.")
904
else:
905
display_url = urlutils.unescape_for_display(stored_loc,
906
self.outf.encoding)
907
self.outf.write("Using saved push location: %s\n" % display_url)
908
location = stored_loc
909
910
_show_push_branch(br_from, revision_id, location, self.outf,
911
verbose=verbose, overwrite=overwrite, remember=remember,
912
stacked_on=stacked_on, create_prefix=create_prefix,
913
use_existing_dir=use_existing_dir)
914
915
916
class cmd_branch(Command):
917
"""Create a new copy of a branch.
918
919
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
920
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
921
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
922
is derived from the FROM_LOCATION by stripping a leading scheme or drive
923
identifier, if any. For example, "branch lp:foo-bar" will attempt to
924
create ./foo-bar.
925
926
To retrieve the branch as of a particular revision, supply the --revision
927
parameter, as in "branch foo/bar -r 5".
928
"""
929
930
_see_also = ['checkout']
931
takes_args = ['from_location', 'to_location?']
932
takes_options = ['revision', Option('hardlink',
933
help='Hard-link working tree files where possible.'),
934
Option('stacked',
935
help='Create a stacked branch referring to the source branch. '
936
'The new branch will depend on the availability of the source '
937
'branch for all operations.'),
938
Option('standalone',
939
help='Do not use a shared repository, even if available.'),
940
]
941
aliases = ['get', 'clone']
942
943
def run(self, from_location, to_location=None, revision=None,
944
hardlink=False, stacked=False, standalone=False):
945
from bzrlib.tag import _merge_tags_if_possible
946
if revision is None:
947
revision = [None]
948
elif len(revision) > 1:
949
raise errors.BzrCommandError(
950
'bzr branch --revision takes exactly 1 revision value')
951
952
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
953
from_location)
954
br_from.lock_read()
955
try:
956
if len(revision) == 1 and revision[0] is not None:
957
revision_id = revision[0].as_revision_id(br_from)
958
else:
959
# FIXME - wt.last_revision, fallback to branch, fall back to
960
# None or perhaps NULL_REVISION to mean copy nothing
961
# RBC 20060209
962
revision_id = br_from.last_revision()
963
if to_location is None:
964
to_location = urlutils.derive_to_location(from_location)
965
to_transport = transport.get_transport(to_location)
966
try:
967
to_transport.mkdir('.')
968
except errors.FileExists:
969
raise errors.BzrCommandError('Target directory "%s" already'
970
' exists.' % to_location)
971
except errors.NoSuchFile:
972
raise errors.BzrCommandError('Parent of "%s" does not exist.'
973
% to_location)
974
try:
975
# preserve whatever source format we have.
976
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
977
possible_transports=[to_transport],
978
accelerator_tree=accelerator_tree,
979
hardlink=hardlink, stacked=stacked,
980
force_new_repo=standalone)
981
branch = dir.open_branch()
982
except errors.NoSuchRevision:
983
to_transport.delete_tree('.')
984
msg = "The branch %s has no revision %s." % (from_location,
985
revision[0])
986
raise errors.BzrCommandError(msg)
987
_merge_tags_if_possible(br_from, branch)
988
# If the source branch is stacked, the new branch may
989
# be stacked whether we asked for that explicitly or not.
990
# We therefore need a try/except here and not just 'if stacked:'
991
try:
992
note('Created new stacked branch referring to %s.' %
993
branch.get_stacked_on_url())
994
except (errors.NotStacked, errors.UnstackableBranchFormat,
995
errors.UnstackableRepositoryFormat), e:
996
note('Branched %d revision(s).' % branch.revno())
997
finally:
998
br_from.unlock()
999
1000
1001
class cmd_checkout(Command):
1002
"""Create a new checkout of an existing branch.
1003
1004
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1005
the branch found in '.'. This is useful if you have removed the working tree
1006
or if it was never created - i.e. if you pushed the branch to its current
1007
location using SFTP.
1008
1009
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1010
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1011
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1012
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1013
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1014
create ./foo-bar.
1015
1016
To retrieve the branch as of a particular revision, supply the --revision
1017
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1018
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1019
code.)
1020
"""
1021
1022
_see_also = ['checkouts', 'branch']
1023
takes_args = ['branch_location?', 'to_location?']
1024
takes_options = ['revision',
1025
Option('lightweight',
1026
help="Perform a lightweight checkout. Lightweight "
1027
"checkouts depend on access to the branch for "
1028
"every operation. Normal checkouts can perform "
1029
"common operations like diff and status without "
1030
"such access, and also support local commits."
1031
),
1032
Option('files-from', type=str,
1033
help="Get file contents from this tree."),
1034
Option('hardlink',
1035
help='Hard-link working tree files where possible.'
1036
),
1037
]
1038
aliases = ['co']
1039
1040
def run(self, branch_location=None, to_location=None, revision=None,
1041
lightweight=False, files_from=None, hardlink=False):
1042
if revision is None:
1043
revision = [None]
1044
elif len(revision) > 1:
1045
raise errors.BzrCommandError(
1046
'bzr checkout --revision takes exactly 1 revision value')
1047
if branch_location is None:
1048
branch_location = osutils.getcwd()
1049
to_location = branch_location
1050
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1051
branch_location)
1052
if files_from is not None:
1053
accelerator_tree = WorkingTree.open(files_from)
1054
if len(revision) == 1 and revision[0] is not None:
1055
revision_id = revision[0].as_revision_id(source)
1056
else:
1057
revision_id = None
1058
if to_location is None:
1059
to_location = urlutils.derive_to_location(branch_location)
1060
# if the source and to_location are the same,
1061
# and there is no working tree,
1062
# then reconstitute a branch
1063
if (osutils.abspath(to_location) ==
1064
osutils.abspath(branch_location)):
1065
try:
1066
source.bzrdir.open_workingtree()
1067
except errors.NoWorkingTree:
1068
source.bzrdir.create_workingtree(revision_id)
1069
return
1070
source.create_checkout(to_location, revision_id, lightweight,
1071
accelerator_tree, hardlink)
1072
1073
1074
class cmd_renames(Command):
1075
"""Show list of renamed files.
1076
"""
1077
# TODO: Option to show renames between two historical versions.
1078
1079
# TODO: Only show renames under dir, rather than in the whole branch.
1080
_see_also = ['status']
1081
takes_args = ['dir?']
1082
1083
@display_command
1084
def run(self, dir=u'.'):
1085
tree = WorkingTree.open_containing(dir)[0]
1086
tree.lock_read()
1087
try:
1088
new_inv = tree.inventory
1089
old_tree = tree.basis_tree()
1090
old_tree.lock_read()
1091
try:
1092
old_inv = old_tree.inventory
1093
renames = []
1094
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1095
for f, paths, c, v, p, n, k, e in iterator:
1096
if paths[0] == paths[1]:
1097
continue
1098
if None in (paths):
1099
continue
1100
renames.append(paths)
1101
renames.sort()
1102
for old_name, new_name in renames:
1103
self.outf.write("%s => %s\n" % (old_name, new_name))
1104
finally:
1105
old_tree.unlock()
1106
finally:
1107
tree.unlock()
1108
1109
1110
class cmd_update(Command):
1111
"""Update a tree to have the latest code committed to its branch.
1112
1113
This will perform a merge into the working tree, and may generate
1114
conflicts. If you have any local changes, you will still
1115
need to commit them after the update for the update to be complete.
1116
1117
If you want to discard your local changes, you can just do a
1118
'bzr revert' instead of 'bzr commit' after the update.
1119
"""
1120
1121
_see_also = ['pull', 'working-trees', 'status-flags']
1122
takes_args = ['dir?']
1123
aliases = ['up']
1124
1125
def run(self, dir='.'):
1126
tree = WorkingTree.open_containing(dir)[0]
1127
possible_transports = []
1128
master = tree.branch.get_master_branch(
1129
possible_transports=possible_transports)
1130
if master is not None:
1131
tree.lock_write()
1132
else:
1133
tree.lock_tree_write()
1134
try:
1135
existing_pending_merges = tree.get_parent_ids()[1:]
1136
last_rev = _mod_revision.ensure_null(tree.last_revision())
1137
if last_rev == _mod_revision.ensure_null(
1138
tree.branch.last_revision()):
1139
# may be up to date, check master too.
1140
if master is None or last_rev == _mod_revision.ensure_null(
1141
master.last_revision()):
1142
revno = tree.branch.revision_id_to_revno(last_rev)
1143
note("Tree is up to date at revision %d." % (revno,))
1144
return 0
1145
conflicts = tree.update(
1146
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1147
possible_transports=possible_transports)
1148
revno = tree.branch.revision_id_to_revno(
1149
_mod_revision.ensure_null(tree.last_revision()))
1150
note('Updated to revision %d.' % (revno,))
1151
if tree.get_parent_ids()[1:] != existing_pending_merges:
1152
note('Your local commits will now show as pending merges with '
1153
"'bzr status', and can be committed with 'bzr commit'.")
1154
if conflicts != 0:
1155
return 1
1156
else:
1157
return 0
1158
finally:
1159
tree.unlock()
1160
1161
1162
class cmd_info(Command):
1163
"""Show information about a working tree, branch or repository.
1164
1165
This command will show all known locations and formats associated to the
1166
tree, branch or repository. Statistical information is included with
1167
each report.
1168
1169
Branches and working trees will also report any missing revisions.
1170
"""
1171
_see_also = ['revno', 'working-trees', 'repositories']
1172
takes_args = ['location?']
1173
takes_options = ['verbose']
1174
encoding_type = 'replace'
1175
1176
@display_command
1177
def run(self, location=None, verbose=False):
1178
if verbose:
1179
noise_level = 2
1180
else:
1181
noise_level = 0
1182
from bzrlib.info import show_bzrdir_info
1183
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1184
verbose=noise_level, outfile=self.outf)
1185
1186
1187
class cmd_remove(Command):
1188
"""Remove files or directories.
1189
1190
This makes bzr stop tracking changes to the specified files. bzr will delete
1191
them if they can easily be recovered using revert. If no options or
1192
parameters are given bzr will scan for files that are being tracked by bzr
1193
but missing in your tree and stop tracking them for you.
1194
"""
1195
takes_args = ['file*']
1196
takes_options = ['verbose',
1197
Option('new', help='Only remove files that have never been committed.'),
1198
RegistryOption.from_kwargs('file-deletion-strategy',
1199
'The file deletion mode to be used.',
1200
title='Deletion Strategy', value_switches=True, enum_switch=False,
1201
safe='Only delete files if they can be'
1202
' safely recovered (default).',
1203
keep="Don't delete any files.",
1204
force='Delete all the specified files, even if they can not be '
1205
'recovered and even if they are non-empty directories.')]
1206
aliases = ['rm', 'del']
1207
encoding_type = 'replace'
1208
1209
def run(self, file_list, verbose=False, new=False,
1210
file_deletion_strategy='safe'):
1211
tree, file_list = tree_files(file_list)
1212
1213
if file_list is not None:
1214
file_list = [f for f in file_list]
1215
1216
tree.lock_write()
1217
try:
1218
# Heuristics should probably all move into tree.remove_smart or
1219
# some such?
1220
if new:
1221
added = tree.changes_from(tree.basis_tree(),
1222
specific_files=file_list).added
1223
file_list = sorted([f[0] for f in added], reverse=True)
1224
if len(file_list) == 0:
1225
raise errors.BzrCommandError('No matching files.')
1226
elif file_list is None:
1227
# missing files show up in iter_changes(basis) as
1228
# versioned-with-no-kind.
1229
missing = []
1230
for change in tree.iter_changes(tree.basis_tree()):
1231
# Find paths in the working tree that have no kind:
1232
if change[1][1] is not None and change[6][1] is None:
1233
missing.append(change[1][1])
1234
file_list = sorted(missing, reverse=True)
1235
file_deletion_strategy = 'keep'
1236
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1237
keep_files=file_deletion_strategy=='keep',
1238
force=file_deletion_strategy=='force')
1239
finally:
1240
tree.unlock()
1241
1242
1243
class cmd_file_id(Command):
1244
"""Print file_id of a particular file or directory.
1245
1246
The file_id is assigned when the file is first added and remains the
1247
same through all revisions where the file exists, even when it is
1248
moved or renamed.
1249
"""
1250
1251
hidden = True
1252
_see_also = ['inventory', 'ls']
1253
takes_args = ['filename']
1254
1255
@display_command
1256
def run(self, filename):
1257
tree, relpath = WorkingTree.open_containing(filename)
1258
i = tree.path2id(relpath)
1259
if i is None:
1260
raise errors.NotVersionedError(filename)
1261
else:
1262
self.outf.write(i + '\n')
1263
1264
1265
class cmd_file_path(Command):
1266
"""Print path of file_ids to a file or directory.
1267
1268
This prints one line for each directory down to the target,
1269
starting at the branch root.
1270
"""
1271
1272
hidden = True
1273
takes_args = ['filename']
1274
1275
@display_command
1276
def run(self, filename):
1277
tree, relpath = WorkingTree.open_containing(filename)
1278
fid = tree.path2id(relpath)
1279
if fid is None:
1280
raise errors.NotVersionedError(filename)
1281
segments = osutils.splitpath(relpath)
1282
for pos in range(1, len(segments) + 1):
1283
path = osutils.joinpath(segments[:pos])
1284
self.outf.write("%s\n" % tree.path2id(path))
1285
1286
1287
class cmd_reconcile(Command):
1288
"""Reconcile bzr metadata in a branch.
1289
1290
This can correct data mismatches that may have been caused by
1291
previous ghost operations or bzr upgrades. You should only
1292
need to run this command if 'bzr check' or a bzr developer
1293
advises you to run it.
1294
1295
If a second branch is provided, cross-branch reconciliation is
1296
also attempted, which will check that data like the tree root
1297
id which was not present in very early bzr versions is represented
1298
correctly in both branches.
1299
1300
At the same time it is run it may recompress data resulting in
1301
a potential saving in disk space or performance gain.
1302
1303
The branch *MUST* be on a listable system such as local disk or sftp.
1304
"""
1305
1306
_see_also = ['check']
1307
takes_args = ['branch?']
1308
1309
def run(self, branch="."):
1310
from bzrlib.reconcile import reconcile
1311
dir = bzrdir.BzrDir.open(branch)
1312
reconcile(dir)
1313
1314
1315
class cmd_revision_history(Command):
1316
"""Display the list of revision ids on a branch."""
1317
1318
_see_also = ['log']
1319
takes_args = ['location?']
1320
1321
hidden = True
1322
1323
@display_command
1324
def run(self, location="."):
1325
branch = Branch.open_containing(location)[0]
1326
for revid in branch.revision_history():
1327
self.outf.write(revid)
1328
self.outf.write('\n')
1329
1330
1331
class cmd_ancestry(Command):
1332
"""List all revisions merged into this branch."""
1333
1334
_see_also = ['log', 'revision-history']
1335
takes_args = ['location?']
1336
1337
hidden = True
1338
1339
@display_command
1340
def run(self, location="."):
1341
try:
1342
wt = WorkingTree.open_containing(location)[0]
1343
except errors.NoWorkingTree:
1344
b = Branch.open(location)
1345
last_revision = b.last_revision()
1346
else:
1347
b = wt.branch
1348
last_revision = wt.last_revision()
1349
1350
revision_ids = b.repository.get_ancestry(last_revision)
1351
revision_ids.pop(0)
1352
for revision_id in revision_ids:
1353
self.outf.write(revision_id + '\n')
1354
1355
1356
class cmd_init(Command):
1357
"""Make a directory into a versioned branch.
1358
1359
Use this to create an empty branch, or before importing an
1360
existing project.
1361
1362
If there is a repository in a parent directory of the location, then
1363
the history of the branch will be stored in the repository. Otherwise
1364
init creates a standalone branch which carries its own history
1365
in the .bzr directory.
1366
1367
If there is already a branch at the location but it has no working tree,
1368
the tree can be populated with 'bzr checkout'.
1369
1370
Recipe for importing a tree of files::
1371
1372
cd ~/project
1373
bzr init
1374
bzr add .
1375
bzr status
1376
bzr commit -m "imported project"
1377
"""
1378
1379
_see_also = ['init-repository', 'branch', 'checkout']
1380
takes_args = ['location?']
1381
takes_options = [
1382
Option('create-prefix',
1383
help='Create the path leading up to the branch '
1384
'if it does not already exist.'),
1385
RegistryOption('format',
1386
help='Specify a format for this branch. '
1387
'See "help formats".',
1388
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1389
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1390
value_switches=True,
1391
title="Branch Format",
1392
),
1393
Option('append-revisions-only',
1394
help='Never change revnos or the existing log.'
1395
' Append revisions to it only.')
1396
]
1397
def run(self, location=None, format=None, append_revisions_only=False,
1398
create_prefix=False):
1399
if format is None:
1400
format = bzrdir.format_registry.make_bzrdir('default')
1401
if location is None:
1402
location = u'.'
1403
1404
to_transport = transport.get_transport(location)
1405
1406
# The path has to exist to initialize a
1407
# branch inside of it.
1408
# Just using os.mkdir, since I don't
1409
# believe that we want to create a bunch of
1410
# locations if the user supplies an extended path
1411
try:
1412
to_transport.ensure_base()
1413
except errors.NoSuchFile:
1414
if not create_prefix:
1415
raise errors.BzrCommandError("Parent directory of %s"
1416
" does not exist."
1417
"\nYou may supply --create-prefix to create all"
1418
" leading parent directories."
1419
% location)
1420
_create_prefix(to_transport)
1421
1422
try:
1423
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1424
except errors.NotBranchError:
1425
# really a NotBzrDir error...
1426
create_branch = bzrdir.BzrDir.create_branch_convenience
1427
branch = create_branch(to_transport.base, format=format,
1428
possible_transports=[to_transport])
1429
a_bzrdir = branch.bzrdir
1430
else:
1431
from bzrlib.transport.local import LocalTransport
1432
if a_bzrdir.has_branch():
1433
if (isinstance(to_transport, LocalTransport)
1434
and not a_bzrdir.has_workingtree()):
1435
raise errors.BranchExistsWithoutWorkingTree(location)
1436
raise errors.AlreadyBranchError(location)
1437
branch = a_bzrdir.create_branch()
1438
a_bzrdir.create_workingtree()
1439
if append_revisions_only:
1440
try:
1441
branch.set_append_revisions_only(True)
1442
except errors.UpgradeRequired:
1443
raise errors.BzrCommandError('This branch format cannot be set'
1444
' to append-revisions-only. Try --experimental-branch6')
1445
if not is_quiet():
1446
from bzrlib.info import show_bzrdir_info
1447
show_bzrdir_info(a_bzrdir, verbose=0, outfile=self.outf)
1448
1449
1450
class cmd_init_repository(Command):
1451
"""Create a shared repository to hold branches.
1452
1453
New branches created under the repository directory will store their
1454
revisions in the repository, not in the branch directory.
1455
1456
If the --no-trees option is used then the branches in the repository
1457
will not have working trees by default.
1458
1459
:Examples:
1460
Create a shared repositories holding just branches::
1461
1462
bzr init-repo --no-trees repo
1463
bzr init repo/trunk
1464
1465
Make a lightweight checkout elsewhere::
1466
1467
bzr checkout --lightweight repo/trunk trunk-checkout
1468
cd trunk-checkout
1469
(add files here)
1470
"""
1471
1472
_see_also = ['init', 'branch', 'checkout', 'repositories']
1473
takes_args = ["location"]
1474
takes_options = [RegistryOption('format',
1475
help='Specify a format for this repository. See'
1476
' "bzr help formats" for details.',
1477
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1478
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1479
value_switches=True, title='Repository format'),
1480
Option('no-trees',
1481
help='Branches in the repository will default to'
1482
' not having a working tree.'),
1483
]
1484
aliases = ["init-repo"]
1485
1486
def run(self, location, format=None, no_trees=False):
1487
if format is None:
1488
format = bzrdir.format_registry.make_bzrdir('default')
1489
1490
if location is None:
1491
location = '.'
1492
1493
to_transport = transport.get_transport(location)
1494
to_transport.ensure_base()
1495
1496
newdir = format.initialize_on_transport(to_transport)
1497
repo = newdir.create_repository(shared=True)
1498
repo.set_make_working_trees(not no_trees)
1499
if not is_quiet():
1500
from bzrlib.info import show_bzrdir_info
1501
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1502
1503
1504
class cmd_diff(Command):
1505
"""Show differences in the working tree, between revisions or branches.
1506
1507
If no arguments are given, all changes for the current tree are listed.
1508
If files are given, only the changes in those files are listed.
1509
Remote and multiple branches can be compared by using the --old and
1510
--new options. If not provided, the default for both is derived from
1511
the first argument, if any, or the current tree if no arguments are
1512
given.
1513
1514
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1515
produces patches suitable for "patch -p1".
1516
1517
:Exit values:
1518
1 - changed
1519
2 - unrepresentable changes
1520
3 - error
1521
0 - no change
1522
1523
:Examples:
1524
Shows the difference in the working tree versus the last commit::
1525
1526
bzr diff
1527
1528
Difference between the working tree and revision 1::
1529
1530
bzr diff -r1
1531
1532
Difference between revision 2 and revision 1::
1533
1534
bzr diff -r1..2
1535
1536
Difference between revision 2 and revision 1 for branch xxx::
1537
1538
bzr diff -r1..2 xxx
1539
1540
Show just the differences for file NEWS::
1541
1542
bzr diff NEWS
1543
1544
Show the differences in working tree xxx for file NEWS::
1545
1546
bzr diff xxx/NEWS
1547
1548
Show the differences from branch xxx to this working tree:
1549
1550
bzr diff --old xxx
1551
1552
Show the differences between two branches for file NEWS::
1553
1554
bzr diff --old xxx --new yyy NEWS
1555
1556
Same as 'bzr diff' but prefix paths with old/ and new/::
1557
1558
bzr diff --prefix old/:new/
1559
"""
1560
_see_also = ['status']
1561
takes_args = ['file*']
1562
takes_options = [
1563
Option('diff-options', type=str,
1564
help='Pass these options to the external diff program.'),
1565
Option('prefix', type=str,
1566
short_name='p',
1567
help='Set prefixes added to old and new filenames, as '
1568
'two values separated by a colon. (eg "old/:new/").'),
1569
Option('old',
1570
help='Branch/tree to compare from.',
1571
type=unicode,
1572
),
1573
Option('new',
1574
help='Branch/tree to compare to.',
1575
type=unicode,
1576
),
1577
'revision',
1578
'change',
1579
Option('using',
1580
help='Use this command to compare files.',
1581
type=unicode,
1582
),
1583
]
1584
aliases = ['di', 'dif']
1585
encoding_type = 'exact'
1586
1587
@display_command
1588
def run(self, revision=None, file_list=None, diff_options=None,
1589
prefix=None, old=None, new=None, using=None):
1590
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1591
1592
if (prefix is None) or (prefix == '0'):
1593
# diff -p0 format
1594
old_label = ''
1595
new_label = ''
1596
elif prefix == '1':
1597
old_label = 'old/'
1598
new_label = 'new/'
1599
elif ':' in prefix:
1600
old_label, new_label = prefix.split(":")
1601
else:
1602
raise errors.BzrCommandError(
1603
'--prefix expects two values separated by a colon'
1604
' (eg "old/:new/")')
1605
1606
if revision and len(revision) > 2:
1607
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1608
' one or two revision specifiers')
1609
1610
old_tree, new_tree, specific_files, extra_trees = \
1611
_get_trees_to_diff(file_list, revision, old, new)
1612
return show_diff_trees(old_tree, new_tree, sys.stdout,
1613
specific_files=specific_files,
1614
external_diff_options=diff_options,
1615
old_label=old_label, new_label=new_label,
1616
extra_trees=extra_trees, using=using)
1617
1618
1619
class cmd_deleted(Command):
1620
"""List files deleted in the working tree.
1621
"""
1622
# TODO: Show files deleted since a previous revision, or
1623
# between two revisions.
1624
# TODO: Much more efficient way to do this: read in new
1625
# directories with readdir, rather than stating each one. Same
1626
# level of effort but possibly much less IO. (Or possibly not,
1627
# if the directories are very large...)
1628
_see_also = ['status', 'ls']
1629
takes_options = ['show-ids']
1630
1631
@display_command
1632
def run(self, show_ids=False):
1633
tree = WorkingTree.open_containing(u'.')[0]
1634
tree.lock_read()
1635
try:
1636
old = tree.basis_tree()
1637
old.lock_read()
1638
try:
1639
for path, ie in old.inventory.iter_entries():
1640
if not tree.has_id(ie.file_id):
1641
self.outf.write(path)
1642
if show_ids:
1643
self.outf.write(' ')
1644
self.outf.write(ie.file_id)
1645
self.outf.write('\n')
1646
finally:
1647
old.unlock()
1648
finally:
1649
tree.unlock()
1650
1651
1652
class cmd_modified(Command):
1653
"""List files modified in working tree.
1654
"""
1655
1656
hidden = True
1657
_see_also = ['status', 'ls']
1658
takes_options = [
1659
Option('null',
1660
help='Write an ascii NUL (\\0) separator '
1661
'between files rather than a newline.')
1662
]
1663
1664
@display_command
1665
def run(self, null=False):
1666
tree = WorkingTree.open_containing(u'.')[0]
1667
td = tree.changes_from(tree.basis_tree())
1668
for path, id, kind, text_modified, meta_modified in td.modified:
1669
if null:
1670
self.outf.write(path + '\0')
1671
else:
1672
self.outf.write(osutils.quotefn(path) + '\n')
1673
1674
1675
class cmd_added(Command):
1676
"""List files added in working tree.
1677
"""
1678
1679
hidden = True
1680
_see_also = ['status', 'ls']
1681
takes_options = [
1682
Option('null',
1683
help='Write an ascii NUL (\\0) separator '
1684
'between files rather than a newline.')
1685
]
1686
1687
@display_command
1688
def run(self, null=False):
1689
wt = WorkingTree.open_containing(u'.')[0]
1690
wt.lock_read()
1691
try:
1692
basis = wt.basis_tree()
1693
basis.lock_read()
1694
try:
1695
basis_inv = basis.inventory
1696
inv = wt.inventory
1697
for file_id in inv:
1698
if file_id in basis_inv:
1699
continue
1700
if inv.is_root(file_id) and len(basis_inv) == 0:
1701
continue
1702
path = inv.id2path(file_id)
1703
if not os.access(osutils.abspath(path), os.F_OK):
1704
continue
1705
if null:
1706
self.outf.write(path + '\0')
1707
else:
1708
self.outf.write(osutils.quotefn(path) + '\n')
1709
finally:
1710
basis.unlock()
1711
finally:
1712
wt.unlock()
1713
1714
1715
class cmd_root(Command):
1716
"""Show the tree root directory.
1717
1718
The root is the nearest enclosing directory with a .bzr control
1719
directory."""
1720
1721
takes_args = ['filename?']
1722
@display_command
1723
def run(self, filename=None):
1724
"""Print the branch root."""
1725
tree = WorkingTree.open_containing(filename)[0]
1726
self.outf.write(tree.basedir + '\n')
1727
1728
1729
def _parse_limit(limitstring):
1730
try:
1731
return int(limitstring)
1732
except ValueError:
1733
msg = "The limit argument must be an integer."
1734
raise errors.BzrCommandError(msg)
1735
1736
1737
class cmd_log(Command):
1738
"""Show log of a branch, file, or directory.
1739
1740
By default show the log of the branch containing the working directory.
1741
1742
To request a range of logs, you can use the command -r begin..end
1743
-r revision requests a specific revision, -r ..end or -r begin.. are
1744
also valid.
1745
1746
:Examples:
1747
Log the current branch::
1748
1749
bzr log
1750
1751
Log a file::
1752
1753
bzr log foo.c
1754
1755
Log the last 10 revisions of a branch::
1756
1757
bzr log -r -10.. http://server/branch
1758
"""
1759
1760
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1761
1762
takes_args = ['location?']
1763
takes_options = [
1764
Option('forward',
1765
help='Show from oldest to newest.'),
1766
'timezone',
1767
custom_help('verbose',
1768
help='Show files changed in each revision.'),
1769
'show-ids',
1770
'revision',
1771
Option('change',
1772
type=bzrlib.option._parse_revision_str,
1773
short_name='c',
1774
help='Show just the specified revision.'
1775
' See also "help revisionspec".'),
1776
'log-format',
1777
Option('message',
1778
short_name='m',
1779
help='Show revisions whose message matches this '
1780
'regular expression.',
1781
type=str),
1782
Option('limit',
1783
short_name='l',
1784
help='Limit the output to the first N revisions.',
1785
argname='N',
1786
type=_parse_limit),
1787
]
1788
encoding_type = 'replace'
1789
1790
@display_command
1791
def run(self, location=None, timezone='original',
1792
verbose=False,
1793
show_ids=False,
1794
forward=False,
1795
revision=None,
1796
change=None,
1797
log_format=None,
1798
message=None,
1799
limit=None):
1800
from bzrlib.log import show_log
1801
direction = (forward and 'forward') or 'reverse'
1802
1803
if change is not None:
1804
if len(change) > 1:
1805
raise errors.RangeInChangeOption()
1806
if revision is not None:
1807
raise errors.BzrCommandError(
1808
'--revision and --change are mutually exclusive')
1809
else:
1810
revision = change
1811
1812
# log everything
1813
file_id = None
1814
if location:
1815
# find the file id to log:
1816
1817
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1818
location)
1819
if fp != '':
1820
if tree is None:
1821
tree = b.basis_tree()
1822
file_id = tree.path2id(fp)
1823
if file_id is None:
1824
raise errors.BzrCommandError(
1825
"Path does not have any revision history: %s" %
1826
location)
1827
else:
1828
# local dir only
1829
# FIXME ? log the current subdir only RBC 20060203
1830
if revision is not None \
1831
and len(revision) > 0 and revision[0].get_branch():
1832
location = revision[0].get_branch()
1833
else:
1834
location = '.'
1835
dir, relpath = bzrdir.BzrDir.open_containing(location)
1836
b = dir.open_branch()
1837
1838
b.lock_read()
1839
try:
1840
if revision is None:
1841
rev1 = None
1842
rev2 = None
1843
elif len(revision) == 1:
1844
rev1 = rev2 = revision[0].in_history(b)
1845
elif len(revision) == 2:
1846
if revision[1].get_branch() != revision[0].get_branch():
1847
# b is taken from revision[0].get_branch(), and
1848
# show_log will use its revision_history. Having
1849
# different branches will lead to weird behaviors.
1850
raise errors.BzrCommandError(
1851
"Log doesn't accept two revisions in different"
1852
" branches.")
1853
rev1 = revision[0].in_history(b)
1854
rev2 = revision[1].in_history(b)
1855
else:
1856
raise errors.BzrCommandError(
1857
'bzr log --revision takes one or two values.')
1858
1859
if log_format is None:
1860
log_format = log.log_formatter_registry.get_default(b)
1861
1862
lf = log_format(show_ids=show_ids, to_file=self.outf,
1863
show_timezone=timezone)
1864
1865
show_log(b,
1866
lf,
1867
file_id,
1868
verbose=verbose,
1869
direction=direction,
1870
start_revision=rev1,
1871
end_revision=rev2,
1872
search=message,
1873
limit=limit)
1874
finally:
1875
b.unlock()
1876
1877
1878
def get_log_format(long=False, short=False, line=False, default='long'):
1879
log_format = default
1880
if long:
1881
log_format = 'long'
1882
if short:
1883
log_format = 'short'
1884
if line:
1885
log_format = 'line'
1886
return log_format
1887
1888
1889
class cmd_touching_revisions(Command):
1890
"""Return revision-ids which affected a particular file.
1891
1892
A more user-friendly interface is "bzr log FILE".
1893
"""
1894
1895
hidden = True
1896
takes_args = ["filename"]
1897
1898
@display_command
1899
def run(self, filename):
1900
tree, relpath = WorkingTree.open_containing(filename)
1901
b = tree.branch
1902
file_id = tree.path2id(relpath)
1903
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1904
self.outf.write("%6d %s\n" % (revno, what))
1905
1906
1907
class cmd_ls(Command):
1908
"""List files in a tree.
1909
"""
1910
1911
_see_also = ['status', 'cat']
1912
takes_args = ['path?']
1913
# TODO: Take a revision or remote path and list that tree instead.
1914
takes_options = [
1915
'verbose',
1916
'revision',
1917
Option('non-recursive',
1918
help='Don\'t recurse into subdirectories.'),
1919
Option('from-root',
1920
help='Print paths relative to the root of the branch.'),
1921
Option('unknown', help='Print unknown files.'),
1922
Option('versioned', help='Print versioned files.',
1923
short_name='V'),
1924
Option('ignored', help='Print ignored files.'),
1925
Option('null',
1926
help='Write an ascii NUL (\\0) separator '
1927
'between files rather than a newline.'),
1928
Option('kind',
1929
help='List entries of a particular kind: file, directory, symlink.',
1930
type=unicode),
1931
'show-ids',
1932
]
1933
@display_command
1934
def run(self, revision=None, verbose=False,
1935
non_recursive=False, from_root=False,
1936
unknown=False, versioned=False, ignored=False,
1937
null=False, kind=None, show_ids=False, path=None):
1938
1939
if kind and kind not in ('file', 'directory', 'symlink'):
1940
raise errors.BzrCommandError('invalid kind specified')
1941
1942
if verbose and null:
1943
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1944
all = not (unknown or versioned or ignored)
1945
1946
selection = {'I':ignored, '?':unknown, 'V':versioned}
1947
1948
if path is None:
1949
fs_path = '.'
1950
prefix = ''
1951
else:
1952
if from_root:
1953
raise errors.BzrCommandError('cannot specify both --from-root'
1954
' and PATH')
1955
fs_path = path
1956
prefix = path
1957
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1958
fs_path)
1959
if from_root:
1960
relpath = u''
1961
elif relpath:
1962
relpath += '/'
1963
if revision is not None or tree is None:
1964
tree = _get_one_revision_tree('ls', revision, branch=branch)
1965
1966
tree.lock_read()
1967
try:
1968
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1969
if fp.startswith(relpath):
1970
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1971
if non_recursive and '/' in fp:
1972
continue
1973
if not all and not selection[fc]:
1974
continue
1975
if kind is not None and fkind != kind:
1976
continue
1977
if verbose:
1978
kindch = entry.kind_character()
1979
outstring = '%-8s %s%s' % (fc, fp, kindch)
1980
if show_ids and fid is not None:
1981
outstring = "%-50s %s" % (outstring, fid)
1982
self.outf.write(outstring + '\n')
1983
elif null:
1984
self.outf.write(fp + '\0')
1985
if show_ids:
1986
if fid is not None:
1987
self.outf.write(fid)
1988
self.outf.write('\0')
1989
self.outf.flush()
1990
else:
1991
if fid is not None:
1992
my_id = fid
1993
else:
1994
my_id = ''
1995
if show_ids:
1996
self.outf.write('%-50s %s\n' % (fp, my_id))
1997
else:
1998
self.outf.write(fp + '\n')
1999
finally:
2000
tree.unlock()
2001
2002
2003
class cmd_unknowns(Command):
2004
"""List unknown files.
2005
"""
2006
2007
hidden = True
2008
_see_also = ['ls']
2009
2010
@display_command
2011
def run(self):
2012
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2013
self.outf.write(osutils.quotefn(f) + '\n')
2014
2015
2016
class cmd_ignore(Command):
2017
"""Ignore specified files or patterns.
2018
2019
See ``bzr help patterns`` for details on the syntax of patterns.
2020
2021
To remove patterns from the ignore list, edit the .bzrignore file.
2022
After adding, editing or deleting that file either indirectly by
2023
using this command or directly by using an editor, be sure to commit
2024
it.
2025
2026
Note: ignore patterns containing shell wildcards must be quoted from
2027
the shell on Unix.
2028
2029
:Examples:
2030
Ignore the top level Makefile::
2031
2032
bzr ignore ./Makefile
2033
2034
Ignore class files in all directories::
2035
2036
bzr ignore "*.class"
2037
2038
Ignore .o files under the lib directory::
2039
2040
bzr ignore "lib/**/*.o"
2041
2042
Ignore .o files under the lib directory::
2043
2044
bzr ignore "RE:lib/.*\.o"
2045
2046
Ignore everything but the "debian" toplevel directory::
2047
2048
bzr ignore "RE:(?!debian/).*"
2049
"""
2050
2051
_see_also = ['status', 'ignored', 'patterns']
2052
takes_args = ['name_pattern*']
2053
takes_options = [
2054
Option('old-default-rules',
2055
help='Write out the ignore rules bzr < 0.9 always used.')
2056
]
2057
2058
def run(self, name_pattern_list=None, old_default_rules=None):
2059
from bzrlib import ignores
2060
if old_default_rules is not None:
2061
# dump the rules and exit
2062
for pattern in ignores.OLD_DEFAULTS:
2063
print pattern
2064
return
2065
if not name_pattern_list:
2066
raise errors.BzrCommandError("ignore requires at least one "
2067
"NAME_PATTERN or --old-default-rules")
2068
name_pattern_list = [globbing.normalize_pattern(p)
2069
for p in name_pattern_list]
2070
for name_pattern in name_pattern_list:
2071
if (name_pattern[0] == '/' or
2072
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2073
raise errors.BzrCommandError(
2074
"NAME_PATTERN should not be an absolute path")
2075
tree, relpath = WorkingTree.open_containing(u'.')
2076
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2077
ignored = globbing.Globster(name_pattern_list)
2078
matches = []
2079
tree.lock_read()
2080
for entry in tree.list_files():
2081
id = entry[3]
2082
if id is not None:
2083
filename = entry[0]
2084
if ignored.match(filename):
2085
matches.append(filename.encode('utf-8'))
2086
tree.unlock()
2087
if len(matches) > 0:
2088
print "Warning: the following files are version controlled and" \
2089
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2090
2091
2092
class cmd_ignored(Command):
2093
"""List ignored files and the patterns that matched them.
2094
2095
List all the ignored files and the ignore pattern that caused the file to
2096
be ignored.
2097
2098
Alternatively, to list just the files::
2099
2100
bzr ls --ignored
2101
"""
2102
2103
encoding_type = 'replace'
2104
_see_also = ['ignore', 'ls']
2105
2106
@display_command
2107
def run(self):
2108
tree = WorkingTree.open_containing(u'.')[0]
2109
tree.lock_read()
2110
try:
2111
for path, file_class, kind, file_id, entry in tree.list_files():
2112
if file_class != 'I':
2113
continue
2114
## XXX: Slightly inefficient since this was already calculated
2115
pat = tree.is_ignored(path)
2116
self.outf.write('%-50s %s\n' % (path, pat))
2117
finally:
2118
tree.unlock()
2119
2120
2121
class cmd_lookup_revision(Command):
2122
"""Lookup the revision-id from a revision-number
2123
2124
:Examples:
2125
bzr lookup-revision 33
2126
"""
2127
hidden = True
2128
takes_args = ['revno']
2129
2130
@display_command
2131
def run(self, revno):
2132
try:
2133
revno = int(revno)
2134
except ValueError:
2135
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2136
2137
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2138
2139
2140
class cmd_export(Command):
2141
"""Export current or past revision to a destination directory or archive.
2142
2143
If no revision is specified this exports the last committed revision.
2144
2145
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2146
given, try to find the format with the extension. If no extension
2147
is found exports to a directory (equivalent to --format=dir).
2148
2149
If root is supplied, it will be used as the root directory inside
2150
container formats (tar, zip, etc). If it is not supplied it will default
2151
to the exported filename. The root option has no effect for 'dir' format.
2152
2153
If branch is omitted then the branch containing the current working
2154
directory will be used.
2155
2156
Note: Export of tree with non-ASCII filenames to zip is not supported.
2157
2158
================= =========================
2159
Supported formats Autodetected by extension
2160
================= =========================
2161
dir (none)
2162
tar .tar
2163
tbz2 .tar.bz2, .tbz2
2164
tgz .tar.gz, .tgz
2165
zip .zip
2166
================= =========================
2167
"""
2168
takes_args = ['dest', 'branch_or_subdir?']
2169
takes_options = [
2170
Option('format',
2171
help="Type of file to export to.",
2172
type=unicode),
2173
'revision',
2174
Option('root',
2175
type=str,
2176
help="Name of the root directory inside the exported file."),
2177
]
2178
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2179
root=None):
2180
from bzrlib.export import export
2181
2182
if branch_or_subdir is None:
2183
tree = WorkingTree.open_containing(u'.')[0]
2184
b = tree.branch
2185
subdir = None
2186
else:
2187
b, subdir = Branch.open_containing(branch_or_subdir)
2188
tree = None
2189
2190
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2191
try:
2192
export(rev_tree, dest, format, root, subdir)
2193
except errors.NoSuchExportFormat, e:
2194
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2195
2196
2197
class cmd_cat(Command):
2198
"""Write the contents of a file as of a given revision to standard output.
2199
2200
If no revision is nominated, the last revision is used.
2201
2202
Note: Take care to redirect standard output when using this command on a
2203
binary file.
2204
"""
2205
2206
_see_also = ['ls']
2207
takes_options = [
2208
Option('name-from-revision', help='The path name in the old tree.'),
2209
'revision',
2210
]
2211
takes_args = ['filename']
2212
encoding_type = 'exact'
2213
2214
@display_command
2215
def run(self, filename, revision=None, name_from_revision=False):
2216
if revision is not None and len(revision) != 1:
2217
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2218
" one revision specifier")
2219
tree, branch, relpath = \
2220
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2221
branch.lock_read()
2222
try:
2223
return self._run(tree, branch, relpath, filename, revision,
2224
name_from_revision)
2225
finally:
2226
branch.unlock()
2227
2228
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2229
if tree is None:
2230
tree = b.basis_tree()
2231
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2232
2233
cur_file_id = tree.path2id(relpath)
2234
old_file_id = rev_tree.path2id(relpath)
2235
2236
if name_from_revision:
2237
if old_file_id is None:
2238
raise errors.BzrCommandError(
2239
"%r is not present in revision %s" % (
2240
filename, rev_tree.get_revision_id()))
2241
else:
2242
content = rev_tree.get_file_text(old_file_id)
2243
elif cur_file_id is not None:
2244
content = rev_tree.get_file_text(cur_file_id)
2245
elif old_file_id is not None:
2246
content = rev_tree.get_file_text(old_file_id)
2247
else:
2248
raise errors.BzrCommandError(
2249
"%r is not present in revision %s" % (
2250
filename, rev_tree.get_revision_id()))
2251
self.outf.write(content)
2252
2253
2254
class cmd_local_time_offset(Command):
2255
"""Show the offset in seconds from GMT to local time."""
2256
hidden = True
2257
@display_command
2258
def run(self):
2259
print osutils.local_time_offset()
2260
2261
2262
2263
class cmd_commit(Command):
2264
"""Commit changes into a new revision.
2265
2266
If no arguments are given, the entire tree is committed.
2267
2268
If selected files are specified, only changes to those files are
2269
committed. If a directory is specified then the directory and everything
2270
within it is committed.
2271
2272
When excludes are given, they take precedence over selected files.
2273
For example, too commit only changes within foo, but not changes within
2274
foo/bar::
2275
2276
bzr commit foo -x foo/bar
2277
2278
If author of the change is not the same person as the committer, you can
2279
specify the author's name using the --author option. The name should be
2280
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2281
2282
A selected-file commit may fail in some cases where the committed
2283
tree would be invalid. Consider::
2284
2285
bzr init foo
2286
mkdir foo/bar
2287
bzr add foo/bar
2288
bzr commit foo -m "committing foo"
2289
bzr mv foo/bar foo/baz
2290
mkdir foo/bar
2291
bzr add foo/bar
2292
bzr commit foo/bar -m "committing bar but not baz"
2293
2294
In the example above, the last commit will fail by design. This gives
2295
the user the opportunity to decide whether they want to commit the
2296
rename at the same time, separately first, or not at all. (As a general
2297
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2298
2299
Note: A selected-file commit after a merge is not yet supported.
2300
"""
2301
# TODO: Run hooks on tree to-be-committed, and after commit.
2302
2303
# TODO: Strict commit that fails if there are deleted files.
2304
# (what does "deleted files" mean ??)
2305
2306
# TODO: Give better message for -s, --summary, used by tla people
2307
2308
# XXX: verbose currently does nothing
2309
2310
_see_also = ['bugs', 'uncommit']
2311
takes_args = ['selected*']
2312
takes_options = [
2313
ListOption('exclude', type=str, short_name='x',
2314
help="Do not consider changes made to a given path."),
2315
Option('message', type=unicode,
2316
short_name='m',
2317
help="Description of the new revision."),
2318
'verbose',
2319
Option('unchanged',
2320
help='Commit even if nothing has changed.'),
2321
Option('file', type=str,
2322
short_name='F',
2323
argname='msgfile',
2324
help='Take commit message from this file.'),
2325
Option('strict',
2326
help="Refuse to commit if there are unknown "
2327
"files in the working tree."),
2328
ListOption('fixes', type=str,
2329
help="Mark a bug as being fixed by this revision."),
2330
Option('author', type=unicode,
2331
help="Set the author's name, if it's different "
2332
"from the committer."),
2333
Option('local',
2334
help="Perform a local commit in a bound "
2335
"branch. Local commits are not pushed to "
2336
"the master branch until a normal commit "
2337
"is performed."
2338
),
2339
Option('show-diff',
2340
help='When no message is supplied, show the diff along'
2341
' with the status summary in the message editor.'),
2342
]
2343
aliases = ['ci', 'checkin']
2344
2345
def _get_bug_fix_properties(self, fixes, branch):
2346
properties = []
2347
# Configure the properties for bug fixing attributes.
2348
for fixed_bug in fixes:
2349
tokens = fixed_bug.split(':')
2350
if len(tokens) != 2:
2351
raise errors.BzrCommandError(
2352
"Invalid bug %s. Must be in the form of 'tag:id'. "
2353
"Commit refused." % fixed_bug)
2354
tag, bug_id = tokens
2355
try:
2356
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2357
except errors.UnknownBugTrackerAbbreviation:
2358
raise errors.BzrCommandError(
2359
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2360
except errors.MalformedBugIdentifier:
2361
raise errors.BzrCommandError(
2362
"Invalid bug identifier for %s. Commit refused."
2363
% fixed_bug)
2364
properties.append('%s fixed' % bug_url)
2365
return '\n'.join(properties)
2366
2367
def run(self, message=None, file=None, verbose=False, selected_list=None,
2368
unchanged=False, strict=False, local=False, fixes=None,
2369
author=None, show_diff=False, exclude=None):
2370
from bzrlib.errors import (
2371
PointlessCommit,
2372
ConflictsInTree,
2373
StrictCommitFailed
2374
)
2375
from bzrlib.msgeditor import (
2376
edit_commit_message_encoded,
2377
make_commit_message_template_encoded
2378
)
2379
2380
# TODO: Need a blackbox test for invoking the external editor; may be
2381
# slightly problematic to run this cross-platform.
2382
2383
# TODO: do more checks that the commit will succeed before
2384
# spending the user's valuable time typing a commit message.
2385
2386
properties = {}
2387
2388
tree, selected_list = tree_files(selected_list)
2389
if selected_list == ['']:
2390
# workaround - commit of root of tree should be exactly the same
2391
# as just default commit in that tree, and succeed even though
2392
# selected-file merge commit is not done yet
2393
selected_list = []
2394
2395
if fixes is None:
2396
fixes = []
2397
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2398
if bug_property:
2399
properties['bugs'] = bug_property
2400
2401
if local and not tree.branch.get_bound_location():
2402
raise errors.LocalRequiresBoundBranch()
2403
2404
def get_message(commit_obj):
2405
"""Callback to get commit message"""
2406
my_message = message
2407
if my_message is None and not file:
2408
t = make_commit_message_template_encoded(tree,
2409
selected_list, diff=show_diff,
2410
output_encoding=osutils.get_user_encoding())
2411
my_message = edit_commit_message_encoded(t)
2412
if my_message is None:
2413
raise errors.BzrCommandError("please specify a commit"
2414
" message with either --message or --file")
2415
elif my_message and file:
2416
raise errors.BzrCommandError(
2417
"please specify either --message or --file")
2418
if file:
2419
my_message = codecs.open(file, 'rt',
2420
osutils.get_user_encoding()).read()
2421
if my_message == "":
2422
raise errors.BzrCommandError("empty commit message specified")
2423
return my_message
2424
2425
try:
2426
tree.commit(message_callback=get_message,
2427
specific_files=selected_list,
2428
allow_pointless=unchanged, strict=strict, local=local,
2429
reporter=None, verbose=verbose, revprops=properties,
2430
author=author,
2431
exclude=safe_relpath_files(tree, exclude))
2432
except PointlessCommit:
2433
# FIXME: This should really happen before the file is read in;
2434
# perhaps prepare the commit; get the message; then actually commit
2435
raise errors.BzrCommandError("no changes to commit."
2436
" use --unchanged to commit anyhow")
2437
except ConflictsInTree:
2438
raise errors.BzrCommandError('Conflicts detected in working '
2439
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2440
' resolve.')
2441
except StrictCommitFailed:
2442
raise errors.BzrCommandError("Commit refused because there are"
2443
" unknown files in the working tree.")
2444
except errors.BoundBranchOutOfDate, e:
2445
raise errors.BzrCommandError(str(e) + "\n"
2446
'To commit to master branch, run update and then commit.\n'
2447
'You can also pass --local to commit to continue working '
2448
'disconnected.')
2449
2450
2451
class cmd_check(Command):
2452
"""Validate working tree structure, branch consistency and repository history.
2453
2454
This command checks various invariants about branch and repository storage
2455
to detect data corruption or bzr bugs.
2456
2457
The working tree and branch checks will only give output if a problem is
2458
detected. The output fields of the repository check are:
2459
2460
revisions: This is just the number of revisions checked. It doesn't
2461
indicate a problem.
2462
versionedfiles: This is just the number of versionedfiles checked. It
2463
doesn't indicate a problem.
2464
unreferenced ancestors: Texts that are ancestors of other texts, but
2465
are not properly referenced by the revision ancestry. This is a
2466
subtle problem that Bazaar can work around.
2467
unique file texts: This is the total number of unique file contents
2468
seen in the checked revisions. It does not indicate a problem.
2469
repeated file texts: This is the total number of repeated texts seen
2470
in the checked revisions. Texts can be repeated when their file
2471
entries are modified, but the file contents are not. It does not
2472
indicate a problem.
2473
2474
If no restrictions are specified, all Bazaar data that is found at the given
2475
location will be checked.
2476
2477
:Examples:
2478
2479
Check the tree and branch at 'foo'::
2480
2481
bzr check --tree --branch foo
2482
2483
Check only the repository at 'bar'::
2484
2485
bzr check --repo bar
2486
2487
Check everything at 'baz'::
2488
2489
bzr check baz
2490
"""
2491
2492
_see_also = ['reconcile']
2493
takes_args = ['path?']
2494
takes_options = ['verbose',
2495
Option('branch', help="Check the branch related to the"
2496
" current directory."),
2497
Option('repo', help="Check the repository related to the"
2498
" current directory."),
2499
Option('tree', help="Check the working tree related to"
2500
" the current directory.")]
2501
2502
def run(self, path=None, verbose=False, branch=False, repo=False,
2503
tree=False):
2504
from bzrlib.check import check_dwim
2505
if path is None:
2506
path = '.'
2507
if not branch and not repo and not tree:
2508
branch = repo = tree = True
2509
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2510
2511
2512
class cmd_upgrade(Command):
2513
"""Upgrade branch storage to current format.
2514
2515
The check command or bzr developers may sometimes advise you to run
2516
this command. When the default format has changed you may also be warned
2517
during other operations to upgrade.
2518
"""
2519
2520
_see_also = ['check']
2521
takes_args = ['url?']
2522
takes_options = [
2523
RegistryOption('format',
2524
help='Upgrade to a specific format. See "bzr help'
2525
' formats" for details.',
2526
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2527
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2528
value_switches=True, title='Branch format'),
2529
]
2530
2531
def run(self, url='.', format=None):
2532
from bzrlib.upgrade import upgrade
2533
if format is None:
2534
format = bzrdir.format_registry.make_bzrdir('default')
2535
upgrade(url, format)
2536
2537
2538
class cmd_whoami(Command):
2539
"""Show or set bzr user id.
2540
2541
:Examples:
2542
Show the email of the current user::
2543
2544
bzr whoami --email
2545
2546
Set the current user::
2547
2548
bzr whoami "Frank Chu <fchu@example.com>"
2549
"""
2550
takes_options = [ Option('email',
2551
help='Display email address only.'),
2552
Option('branch',
2553
help='Set identity for the current branch instead of '
2554
'globally.'),
2555
]
2556
takes_args = ['name?']
2557
encoding_type = 'replace'
2558
2559
@display_command
2560
def run(self, email=False, branch=False, name=None):
2561
if name is None:
2562
# use branch if we're inside one; otherwise global config
2563
try:
2564
c = Branch.open_containing('.')[0].get_config()
2565
except errors.NotBranchError:
2566
c = config.GlobalConfig()
2567
if email:
2568
self.outf.write(c.user_email() + '\n')
2569
else:
2570
self.outf.write(c.username() + '\n')
2571
return
2572
2573
# display a warning if an email address isn't included in the given name.
2574
try:
2575
config.extract_email_address(name)
2576
except errors.NoEmailInUsername, e:
2577
warning('"%s" does not seem to contain an email address. '
2578
'This is allowed, but not recommended.', name)
2579
2580
# use global config unless --branch given
2581
if branch:
2582
c = Branch.open_containing('.')[0].get_config()
2583
else:
2584
c = config.GlobalConfig()
2585
c.set_user_option('email', name)
2586
2587
2588
class cmd_nick(Command):
2589
"""Print or set the branch nickname.
2590
2591
If unset, the tree root directory name is used as the nickname.
2592
To print the current nickname, execute with no argument.
2593
2594
Bound branches use the nickname of its master branch unless it is set
2595
locally.
2596
"""
2597
2598
_see_also = ['info']
2599
takes_args = ['nickname?']
2600
def run(self, nickname=None):
2601
branch = Branch.open_containing(u'.')[0]
2602
if nickname is None:
2603
self.printme(branch)
2604
else:
2605
branch.nick = nickname
2606
2607
@display_command
2608
def printme(self, branch):
2609
print branch.nick
2610
2611
2612
class cmd_alias(Command):
2613
"""Set/unset and display aliases.
2614
2615
:Examples:
2616
Show the current aliases::
2617
2618
bzr alias
2619
2620
Show the alias specified for 'll'::
2621
2622
bzr alias ll
2623
2624
Set an alias for 'll'::
2625
2626
bzr alias ll="log --line -r-10..-1"
2627
2628
To remove an alias for 'll'::
2629
2630
bzr alias --remove ll
2631
2632
"""
2633
takes_args = ['name?']
2634
takes_options = [
2635
Option('remove', help='Remove the alias.'),
2636
]
2637
2638
def run(self, name=None, remove=False):
2639
if remove:
2640
self.remove_alias(name)
2641
elif name is None:
2642
self.print_aliases()
2643
else:
2644
equal_pos = name.find('=')
2645
if equal_pos == -1:
2646
self.print_alias(name)
2647
else:
2648
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2649
2650
def remove_alias(self, alias_name):
2651
if alias_name is None:
2652
raise errors.BzrCommandError(
2653
'bzr alias --remove expects an alias to remove.')
2654
# If alias is not found, print something like:
2655
# unalias: foo: not found
2656
c = config.GlobalConfig()
2657
c.unset_alias(alias_name)
2658
2659
@display_command
2660
def print_aliases(self):
2661
"""Print out the defined aliases in a similar format to bash."""
2662
aliases = config.GlobalConfig().get_aliases()
2663
for key, value in sorted(aliases.iteritems()):
2664
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2665
2666
@display_command
2667
def print_alias(self, alias_name):
2668
from bzrlib.commands import get_alias
2669
alias = get_alias(alias_name)
2670
if alias is None:
2671
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2672
else:
2673
self.outf.write(
2674
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2675
2676
def set_alias(self, alias_name, alias_command):
2677
"""Save the alias in the global config."""
2678
c = config.GlobalConfig()
2679
c.set_alias(alias_name, alias_command)
2680
2681
2682
class cmd_selftest(Command):
2683
"""Run internal test suite.
2684
2685
If arguments are given, they are regular expressions that say which tests
2686
should run. Tests matching any expression are run, and other tests are
2687
not run.
2688
2689
Alternatively if --first is given, matching tests are run first and then
2690
all other tests are run. This is useful if you have been working in a
2691
particular area, but want to make sure nothing else was broken.
2692
2693
If --exclude is given, tests that match that regular expression are
2694
excluded, regardless of whether they match --first or not.
2695
2696
To help catch accidential dependencies between tests, the --randomize
2697
option is useful. In most cases, the argument used is the word 'now'.
2698
Note that the seed used for the random number generator is displayed
2699
when this option is used. The seed can be explicitly passed as the
2700
argument to this option if required. This enables reproduction of the
2701
actual ordering used if and when an order sensitive problem is encountered.
2702
2703
If --list-only is given, the tests that would be run are listed. This is
2704
useful when combined with --first, --exclude and/or --randomize to
2705
understand their impact. The test harness reports "Listed nn tests in ..."
2706
instead of "Ran nn tests in ..." when list mode is enabled.
2707
2708
If the global option '--no-plugins' is given, plugins are not loaded
2709
before running the selftests. This has two effects: features provided or
2710
modified by plugins will not be tested, and tests provided by plugins will
2711
not be run.
2712
2713
Tests that need working space on disk use a common temporary directory,
2714
typically inside $TMPDIR or /tmp.
2715
2716
:Examples:
2717
Run only tests relating to 'ignore'::
2718
2719
bzr selftest ignore
2720
2721
Disable plugins and list tests as they're run::
2722
2723
bzr --no-plugins selftest -v
2724
"""
2725
# NB: this is used from the class without creating an instance, which is
2726
# why it does not have a self parameter.
2727
def get_transport_type(typestring):
2728
"""Parse and return a transport specifier."""
2729
if typestring == "sftp":
2730
from bzrlib.transport.sftp import SFTPAbsoluteServer
2731
return SFTPAbsoluteServer
2732
if typestring == "memory":
2733
from bzrlib.transport.memory import MemoryServer
2734
return MemoryServer
2735
if typestring == "fakenfs":
2736
from bzrlib.transport.fakenfs import FakeNFSServer
2737
return FakeNFSServer
2738
msg = "No known transport type %s. Supported types are: sftp\n" %\
2739
(typestring)
2740
raise errors.BzrCommandError(msg)
2741
2742
hidden = True
2743
takes_args = ['testspecs*']
2744
takes_options = ['verbose',
2745
Option('one',
2746
help='Stop when one test fails.',
2747
short_name='1',
2748
),
2749
Option('transport',
2750
help='Use a different transport by default '
2751
'throughout the test suite.',
2752
type=get_transport_type),
2753
Option('benchmark',
2754
help='Run the benchmarks rather than selftests.'),
2755
Option('lsprof-timed',
2756
help='Generate lsprof output for benchmarked'
2757
' sections of code.'),
2758
Option('cache-dir', type=str,
2759
help='Cache intermediate benchmark output in this '
2760
'directory.'),
2761
Option('first',
2762
help='Run all tests, but run specified tests first.',
2763
short_name='f',
2764
),
2765
Option('list-only',
2766
help='List the tests instead of running them.'),
2767
Option('randomize', type=str, argname="SEED",
2768
help='Randomize the order of tests using the given'
2769
' seed or "now" for the current time.'),
2770
Option('exclude', type=str, argname="PATTERN",
2771
short_name='x',
2772
help='Exclude tests that match this regular'
2773
' expression.'),
2774
Option('strict', help='Fail on missing dependencies or '
2775
'known failures.'),
2776
Option('load-list', type=str, argname='TESTLISTFILE',
2777
help='Load a test id list from a text file.'),
2778
ListOption('debugflag', type=str, short_name='E',
2779
help='Turn on a selftest debug flag.'),
2780
ListOption('starting-with', type=str, argname='TESTID',
2781
param_name='starting_with', short_name='s',
2782
help=
2783
'Load only the tests starting with TESTID.'),
2784
]
2785
encoding_type = 'replace'
2786
2787
def run(self, testspecs_list=None, verbose=False, one=False,
2788
transport=None, benchmark=None,
2789
lsprof_timed=None, cache_dir=None,
2790
first=False, list_only=False,
2791
randomize=None, exclude=None, strict=False,
2792
load_list=None, debugflag=None, starting_with=None):
2793
from bzrlib.tests import selftest
2794
import bzrlib.benchmarks as benchmarks
2795
from bzrlib.benchmarks import tree_creator
2796
2797
# Make deprecation warnings visible, unless -Werror is set
2798
symbol_versioning.activate_deprecation_warnings(override=False)
2799
2800
if cache_dir is not None:
2801
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2802
if not list_only:
2803
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2804
print ' %s (%s python%s)' % (
2805
bzrlib.__path__[0],
2806
bzrlib.version_string,
2807
bzrlib._format_version_tuple(sys.version_info),
2808
)
2809
print
2810
if testspecs_list is not None:
2811
pattern = '|'.join(testspecs_list)
2812
else:
2813
pattern = ".*"
2814
if benchmark:
2815
test_suite_factory = benchmarks.test_suite
2816
# Unless user explicitly asks for quiet, be verbose in benchmarks
2817
verbose = not is_quiet()
2818
# TODO: should possibly lock the history file...
2819
benchfile = open(".perf_history", "at", buffering=1)
2820
else:
2821
test_suite_factory = None
2822
benchfile = None
2823
try:
2824
result = selftest(verbose=verbose,
2825
pattern=pattern,
2826
stop_on_failure=one,
2827
transport=transport,
2828
test_suite_factory=test_suite_factory,
2829
lsprof_timed=lsprof_timed,
2830
bench_history=benchfile,
2831
matching_tests_first=first,
2832
list_only=list_only,
2833
random_seed=randomize,
2834
exclude_pattern=exclude,
2835
strict=strict,
2836
load_list=load_list,
2837
debug_flags=debugflag,
2838
starting_with=starting_with,
2839
)
2840
finally:
2841
if benchfile is not None:
2842
benchfile.close()
2843
if result:
2844
note('tests passed')
2845
else:
2846
note('tests failed')
2847
return int(not result)
2848
2849
2850
class cmd_version(Command):
2851
"""Show version of bzr."""
2852
2853
encoding_type = 'replace'
2854
takes_options = [
2855
Option("short", help="Print just the version number."),
2856
]
2857
2858
@display_command
2859
def run(self, short=False):
2860
from bzrlib.version import show_version
2861
if short:
2862
self.outf.write(bzrlib.version_string + '\n')
2863
else:
2864
show_version(to_file=self.outf)
2865
2866
2867
class cmd_rocks(Command):
2868
"""Statement of optimism."""
2869
2870
hidden = True
2871
2872
@display_command
2873
def run(self):
2874
print "It sure does!"
2875
2876
2877
class cmd_find_merge_base(Command):
2878
"""Find and print a base revision for merging two branches."""
2879
# TODO: Options to specify revisions on either side, as if
2880
# merging only part of the history.
2881
takes_args = ['branch', 'other']
2882
hidden = True
2883
2884
@display_command
2885
def run(self, branch, other):
2886
from bzrlib.revision import ensure_null
2887
2888
branch1 = Branch.open_containing(branch)[0]
2889
branch2 = Branch.open_containing(other)[0]
2890
branch1.lock_read()
2891
try:
2892
branch2.lock_read()
2893
try:
2894
last1 = ensure_null(branch1.last_revision())
2895
last2 = ensure_null(branch2.last_revision())
2896
2897
graph = branch1.repository.get_graph(branch2.repository)
2898
base_rev_id = graph.find_unique_lca(last1, last2)
2899
2900
print 'merge base is revision %s' % base_rev_id
2901
finally:
2902
branch2.unlock()
2903
finally:
2904
branch1.unlock()
2905
2906
2907
class cmd_merge(Command):
2908
"""Perform a three-way merge.
2909
2910
The source of the merge can be specified either in the form of a branch,
2911
or in the form of a path to a file containing a merge directive generated
2912
with bzr send. If neither is specified, the default is the upstream branch
2913
or the branch most recently merged using --remember.
2914
2915
When merging a branch, by default the tip will be merged. To pick a different
2916
revision, pass --revision. If you specify two values, the first will be used as
2917
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2918
available revisions, like this is commonly referred to as "cherrypicking".
2919
2920
Revision numbers are always relative to the branch being merged.
2921
2922
By default, bzr will try to merge in all new work from the other
2923
branch, automatically determining an appropriate base. If this
2924
fails, you may need to give an explicit base.
2925
2926
Merge will do its best to combine the changes in two branches, but there
2927
are some kinds of problems only a human can fix. When it encounters those,
2928
it will mark a conflict. A conflict means that you need to fix something,
2929
before you should commit.
2930
2931
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2932
2933
If there is no default branch set, the first merge will set it. After
2934
that, you can omit the branch to use the default. To change the
2935
default, use --remember. The value will only be saved if the remote
2936
location can be accessed.
2937
2938
The results of the merge are placed into the destination working
2939
directory, where they can be reviewed (with bzr diff), tested, and then
2940
committed to record the result of the merge.
2941
2942
merge refuses to run if there are any uncommitted changes, unless
2943
--force is given.
2944
2945
:Examples:
2946
To merge the latest revision from bzr.dev::
2947
2948
bzr merge ../bzr.dev
2949
2950
To merge changes up to and including revision 82 from bzr.dev::
2951
2952
bzr merge -r 82 ../bzr.dev
2953
2954
To merge the changes introduced by 82, without previous changes::
2955
2956
bzr merge -r 81..82 ../bzr.dev
2957
2958
To apply a merge directive contained in in /tmp/merge:
2959
2960
bzr merge /tmp/merge
2961
"""
2962
2963
encoding_type = 'exact'
2964
_see_also = ['update', 'remerge', 'status-flags']
2965
takes_args = ['location?']
2966
takes_options = [
2967
'change',
2968
'revision',
2969
Option('force',
2970
help='Merge even if the destination tree has uncommitted changes.'),
2971
'merge-type',
2972
'reprocess',
2973
'remember',
2974
Option('show-base', help="Show base revision text in "
2975
"conflicts."),
2976
Option('uncommitted', help='Apply uncommitted changes'
2977
' from a working copy, instead of branch changes.'),
2978
Option('pull', help='If the destination is already'
2979
' completely merged into the source, pull from the'
2980
' source rather than merging. When this happens,'
2981
' you do not need to commit the result.'),
2982
Option('directory',
2983
help='Branch to merge into, '
2984
'rather than the one containing the working directory.',
2985
short_name='d',
2986
type=unicode,
2987
),
2988
Option('preview', help='Instead of merging, show a diff of the merge.')
2989
]
2990
2991
def run(self, location=None, revision=None, force=False,
2992
merge_type=None, show_base=False, reprocess=None, remember=False,
2993
uncommitted=False, pull=False,
2994
directory=None,
2995
preview=False,
2996
):
2997
if merge_type is None:
2998
merge_type = _mod_merge.Merge3Merger
2999
3000
if directory is None: directory = u'.'
3001
possible_transports = []
3002
merger = None
3003
allow_pending = True
3004
verified = 'inapplicable'
3005
tree = WorkingTree.open_containing(directory)[0]
3006
change_reporter = delta._ChangeReporter(
3007
unversioned_filter=tree.is_ignored)
3008
cleanups = []
3009
try:
3010
pb = ui.ui_factory.nested_progress_bar()
3011
cleanups.append(pb.finished)
3012
tree.lock_write()
3013
cleanups.append(tree.unlock)
3014
if location is not None:
3015
try:
3016
mergeable = bundle.read_mergeable_from_url(location,
3017
possible_transports=possible_transports)
3018
except errors.NotABundle:
3019
mergeable = None
3020
else:
3021
if uncommitted:
3022
raise errors.BzrCommandError('Cannot use --uncommitted'
3023
' with bundles or merge directives.')
3024
3025
if revision is not None:
3026
raise errors.BzrCommandError(
3027
'Cannot use -r with merge directives or bundles')
3028
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3029
mergeable, pb)
3030
3031
if merger is None and uncommitted:
3032
if revision is not None and len(revision) > 0:
3033
raise errors.BzrCommandError('Cannot use --uncommitted and'
3034
' --revision at the same time.')
3035
location = self._select_branch_location(tree, location)[0]
3036
other_tree, other_path = WorkingTree.open_containing(location)
3037
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3038
pb)
3039
allow_pending = False
3040
if other_path != '':
3041
merger.interesting_files = [other_path]
3042
3043
if merger is None:
3044
merger, allow_pending = self._get_merger_from_branch(tree,
3045
location, revision, remember, possible_transports, pb)
3046
3047
merger.merge_type = merge_type
3048
merger.reprocess = reprocess
3049
merger.show_base = show_base
3050
self.sanity_check_merger(merger)
3051
if (merger.base_rev_id == merger.other_rev_id and
3052
merger.other_rev_id is not None):
3053
note('Nothing to do.')
3054
return 0
3055
if pull:
3056
if merger.interesting_files is not None:
3057
raise errors.BzrCommandError('Cannot pull individual files')
3058
if (merger.base_rev_id == tree.last_revision()):
3059
result = tree.pull(merger.other_branch, False,
3060
merger.other_rev_id)
3061
result.report(self.outf)
3062
return 0
3063
merger.check_basis(not force)
3064
if preview:
3065
return self._do_preview(merger)
3066
else:
3067
return self._do_merge(merger, change_reporter, allow_pending,
3068
verified)
3069
finally:
3070
for cleanup in reversed(cleanups):
3071
cleanup()
3072
3073
def _do_preview(self, merger):
3074
from bzrlib.diff import show_diff_trees
3075
tree_merger = merger.make_merger()
3076
tt = tree_merger.make_preview_transform()
3077
try:
3078
result_tree = tt.get_preview_tree()
3079
show_diff_trees(merger.this_tree, result_tree, self.outf,
3080
old_label='', new_label='')
3081
finally:
3082
tt.finalize()
3083
3084
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3085
merger.change_reporter = change_reporter
3086
conflict_count = merger.do_merge()
3087
if allow_pending:
3088
merger.set_pending()
3089
if verified == 'failed':
3090
warning('Preview patch does not match changes')
3091
if conflict_count != 0:
3092
return 1
3093
else:
3094
return 0
3095
3096
def sanity_check_merger(self, merger):
3097
if (merger.show_base and
3098
not merger.merge_type is _mod_merge.Merge3Merger):
3099
raise errors.BzrCommandError("Show-base is not supported for this"
3100
" merge type. %s" % merger.merge_type)
3101
if merger.reprocess is None:
3102
if merger.show_base:
3103
merger.reprocess = False
3104
else:
3105
# Use reprocess if the merger supports it
3106
merger.reprocess = merger.merge_type.supports_reprocess
3107
if merger.reprocess and not merger.merge_type.supports_reprocess:
3108
raise errors.BzrCommandError("Conflict reduction is not supported"
3109
" for merge type %s." %
3110
merger.merge_type)
3111
if merger.reprocess and merger.show_base:
3112
raise errors.BzrCommandError("Cannot do conflict reduction and"
3113
" show base.")
3114
3115
def _get_merger_from_branch(self, tree, location, revision, remember,
3116
possible_transports, pb):
3117
"""Produce a merger from a location, assuming it refers to a branch."""
3118
from bzrlib.tag import _merge_tags_if_possible
3119
# find the branch locations
3120
other_loc, user_location = self._select_branch_location(tree, location,
3121
revision, -1)
3122
if revision is not None and len(revision) == 2:
3123
base_loc, _unused = self._select_branch_location(tree,
3124
location, revision, 0)
3125
else:
3126
base_loc = other_loc
3127
# Open the branches
3128
other_branch, other_path = Branch.open_containing(other_loc,
3129
possible_transports)
3130
if base_loc == other_loc:
3131
base_branch = other_branch
3132
else:
3133
base_branch, base_path = Branch.open_containing(base_loc,
3134
possible_transports)
3135
# Find the revision ids
3136
if revision is None or len(revision) < 1 or revision[-1] is None:
3137
other_revision_id = _mod_revision.ensure_null(
3138
other_branch.last_revision())
3139
else:
3140
other_revision_id = revision[-1].as_revision_id(other_branch)
3141
if (revision is not None and len(revision) == 2
3142
and revision[0] is not None):
3143
base_revision_id = revision[0].as_revision_id(base_branch)
3144
else:
3145
base_revision_id = None
3146
# Remember where we merge from
3147
if ((remember or tree.branch.get_submit_branch() is None) and
3148
user_location is not None):
3149
tree.branch.set_submit_branch(other_branch.base)
3150
_merge_tags_if_possible(other_branch, tree.branch)
3151
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3152
other_revision_id, base_revision_id, other_branch, base_branch)
3153
if other_path != '':
3154
allow_pending = False
3155
merger.interesting_files = [other_path]
3156
else:
3157
allow_pending = True
3158
return merger, allow_pending
3159
3160
def _select_branch_location(self, tree, user_location, revision=None,
3161
index=None):
3162
"""Select a branch location, according to possible inputs.
3163
3164
If provided, branches from ``revision`` are preferred. (Both
3165
``revision`` and ``index`` must be supplied.)
3166
3167
Otherwise, the ``location`` parameter is used. If it is None, then the
3168
``submit`` or ``parent`` location is used, and a note is printed.
3169
3170
:param tree: The working tree to select a branch for merging into
3171
:param location: The location entered by the user
3172
:param revision: The revision parameter to the command
3173
:param index: The index to use for the revision parameter. Negative
3174
indices are permitted.
3175
:return: (selected_location, user_location). The default location
3176
will be the user-entered location.
3177
"""
3178
if (revision is not None and index is not None
3179
and revision[index] is not None):
3180
branch = revision[index].get_branch()
3181
if branch is not None:
3182
return branch, branch
3183
if user_location is None:
3184
location = self._get_remembered(tree, 'Merging from')
3185
else:
3186
location = user_location
3187
return location, user_location
3188
3189
def _get_remembered(self, tree, verb_string):
3190
"""Use tree.branch's parent if none was supplied.
3191
3192
Report if the remembered location was used.
3193
"""
3194
stored_location = tree.branch.get_submit_branch()
3195
stored_location_type = "submit"
3196
if stored_location is None:
3197
stored_location = tree.branch.get_parent()
3198
stored_location_type = "parent"
3199
mutter("%s", stored_location)
3200
if stored_location is None:
3201
raise errors.BzrCommandError("No location specified or remembered")
3202
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3203
note(u"%s remembered %s location %s", verb_string,
3204
stored_location_type, display_url)
3205
return stored_location
3206
3207
3208
class cmd_remerge(Command):
3209
"""Redo a merge.
3210
3211
Use this if you want to try a different merge technique while resolving
3212
conflicts. Some merge techniques are better than others, and remerge
3213
lets you try different ones on different files.
3214
3215
The options for remerge have the same meaning and defaults as the ones for
3216
merge. The difference is that remerge can (only) be run when there is a
3217
pending merge, and it lets you specify particular files.
3218
3219
:Examples:
3220
Re-do the merge of all conflicted files, and show the base text in
3221
conflict regions, in addition to the usual THIS and OTHER texts::
3222
3223
bzr remerge --show-base
3224
3225
Re-do the merge of "foobar", using the weave merge algorithm, with
3226
additional processing to reduce the size of conflict regions::
3227
3228
bzr remerge --merge-type weave --reprocess foobar
3229
"""
3230
takes_args = ['file*']
3231
takes_options = [
3232
'merge-type',
3233
'reprocess',
3234
Option('show-base',
3235
help="Show base revision text in conflicts."),
3236
]
3237
3238
def run(self, file_list=None, merge_type=None, show_base=False,
3239
reprocess=False):
3240
if merge_type is None:
3241
merge_type = _mod_merge.Merge3Merger
3242
tree, file_list = tree_files(file_list)
3243
tree.lock_write()
3244
try:
3245
parents = tree.get_parent_ids()
3246
if len(parents) != 2:
3247
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3248
" merges. Not cherrypicking or"
3249
" multi-merges.")
3250
repository = tree.branch.repository
3251
interesting_ids = None
3252
new_conflicts = []
3253
conflicts = tree.conflicts()
3254
if file_list is not None:
3255
interesting_ids = set()
3256
for filename in file_list:
3257
file_id = tree.path2id(filename)
3258
if file_id is None:
3259
raise errors.NotVersionedError(filename)
3260
interesting_ids.add(file_id)
3261
if tree.kind(file_id) != "directory":
3262
continue
3263
3264
for name, ie in tree.inventory.iter_entries(file_id):
3265
interesting_ids.add(ie.file_id)
3266
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3267
else:
3268
# Remerge only supports resolving contents conflicts
3269
allowed_conflicts = ('text conflict', 'contents conflict')
3270
restore_files = [c.path for c in conflicts
3271
if c.typestring in allowed_conflicts]
3272
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3273
tree.set_conflicts(ConflictList(new_conflicts))
3274
if file_list is not None:
3275
restore_files = file_list
3276
for filename in restore_files:
3277
try:
3278
restore(tree.abspath(filename))
3279
except errors.NotConflicted:
3280
pass
3281
# Disable pending merges, because the file texts we are remerging
3282
# have not had those merges performed. If we use the wrong parents
3283
# list, we imply that the working tree text has seen and rejected
3284
# all the changes from the other tree, when in fact those changes
3285
# have not yet been seen.
3286
pb = ui.ui_factory.nested_progress_bar()
3287
tree.set_parent_ids(parents[:1])
3288
try:
3289
merger = _mod_merge.Merger.from_revision_ids(pb,
3290
tree, parents[1])
3291
merger.interesting_ids = interesting_ids
3292
merger.merge_type = merge_type
3293
merger.show_base = show_base
3294
merger.reprocess = reprocess
3295
conflicts = merger.do_merge()
3296
finally:
3297
tree.set_parent_ids(parents)
3298
pb.finished()
3299
finally:
3300
tree.unlock()
3301
if conflicts > 0:
3302
return 1
3303
else:
3304
return 0
3305
3306
3307
class cmd_revert(Command):
3308
"""Revert files to a previous revision.
3309
3310
Giving a list of files will revert only those files. Otherwise, all files
3311
will be reverted. If the revision is not specified with '--revision', the
3312
last committed revision is used.
3313
3314
To remove only some changes, without reverting to a prior version, use
3315
merge instead. For example, "merge . --revision -2..-3" will remove the
3316
changes introduced by -2, without affecting the changes introduced by -1.
3317
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3318
3319
By default, any files that have been manually changed will be backed up
3320
first. (Files changed only by merge are not backed up.) Backup files have
3321
'.~#~' appended to their name, where # is a number.
3322
3323
When you provide files, you can use their current pathname or the pathname
3324
from the target revision. So you can use revert to "undelete" a file by
3325
name. If you name a directory, all the contents of that directory will be
3326
reverted.
3327
3328
Any files that have been newly added since that revision will be deleted,
3329
with a backup kept if appropriate. Directories containing unknown files
3330
will not be deleted.
3331
3332
The working tree contains a list of pending merged revisions, which will
3333
be included as parents in the next commit. Normally, revert clears that
3334
list as well as reverting the files. If any files are specified, revert
3335
leaves the pending merge list alone and reverts only the files. Use "bzr
3336
revert ." in the tree root to revert all files but keep the merge record,
3337
and "bzr revert --forget-merges" to clear the pending merge list without
3338
reverting any files.
3339
"""
3340
3341
_see_also = ['cat', 'export']
3342
takes_options = [
3343
'revision',
3344
Option('no-backup', "Do not save backups of reverted files."),
3345
Option('forget-merges',
3346
'Remove pending merge marker, without changing any files.'),
3347
]
3348
takes_args = ['file*']
3349
3350
def run(self, revision=None, no_backup=False, file_list=None,
3351
forget_merges=None):
3352
tree, file_list = tree_files(file_list)
3353
tree.lock_write()
3354
try:
3355
if forget_merges:
3356
tree.set_parent_ids(tree.get_parent_ids()[:1])
3357
else:
3358
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3359
finally:
3360
tree.unlock()
3361
3362
@staticmethod
3363
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3364
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3365
pb = ui.ui_factory.nested_progress_bar()
3366
try:
3367
tree.revert(file_list, rev_tree, not no_backup, pb,
3368
report_changes=True)
3369
finally:
3370
pb.finished()
3371
3372
3373
class cmd_assert_fail(Command):
3374
"""Test reporting of assertion failures"""
3375
# intended just for use in testing
3376
3377
hidden = True
3378
3379
def run(self):
3380
raise AssertionError("always fails")
3381
3382
3383
class cmd_help(Command):
3384
"""Show help on a command or other topic.
3385
"""
3386
3387
_see_also = ['topics']
3388
takes_options = [
3389
Option('long', 'Show help on all commands.'),
3390
]
3391
takes_args = ['topic?']
3392
aliases = ['?', '--help', '-?', '-h']
3393
3394
@display_command
3395
def run(self, topic=None, long=False):
3396
import bzrlib.help
3397
if topic is None and long:
3398
topic = "commands"
3399
bzrlib.help.help(topic)
3400
3401
3402
class cmd_shell_complete(Command):
3403
"""Show appropriate completions for context.
3404
3405
For a list of all available commands, say 'bzr shell-complete'.
3406
"""
3407
takes_args = ['context?']
3408
aliases = ['s-c']
3409
hidden = True
3410
3411
@display_command
3412
def run(self, context=None):
3413
import shellcomplete
3414
shellcomplete.shellcomplete(context)
3415
3416
3417
class cmd_missing(Command):
3418
"""Show unmerged/unpulled revisions between two branches.
3419
3420
OTHER_BRANCH may be local or remote.
3421
"""
3422
3423
_see_also = ['merge', 'pull']
3424
takes_args = ['other_branch?']
3425
takes_options = [
3426
Option('reverse', 'Reverse the order of revisions.'),
3427
Option('mine-only',
3428
'Display changes in the local branch only.'),
3429
Option('this' , 'Same as --mine-only.'),
3430
Option('theirs-only',
3431
'Display changes in the remote branch only.'),
3432
Option('other', 'Same as --theirs-only.'),
3433
'log-format',
3434
'show-ids',
3435
'verbose',
3436
Option('include-merges', 'Show merged revisions.'),
3437
]
3438
encoding_type = 'replace'
3439
3440
@display_command
3441
def run(self, other_branch=None, reverse=False, mine_only=False,
3442
theirs_only=False,
3443
log_format=None, long=False, short=False, line=False,
3444
show_ids=False, verbose=False, this=False, other=False,
3445
include_merges=False):
3446
from bzrlib.missing import find_unmerged, iter_log_revisions
3447
def message(s):
3448
if not is_quiet():
3449
self.outf.write(s)
3450
3451
if this:
3452
mine_only = this
3453
if other:
3454
theirs_only = other
3455
# TODO: We should probably check that we don't have mine-only and
3456
# theirs-only set, but it gets complicated because we also have
3457
# this and other which could be used.
3458
restrict = 'all'
3459
if mine_only:
3460
restrict = 'local'
3461
elif theirs_only:
3462
restrict = 'remote'
3463
3464
local_branch = Branch.open_containing(u".")[0]
3465
parent = local_branch.get_parent()
3466
if other_branch is None:
3467
other_branch = parent
3468
if other_branch is None:
3469
raise errors.BzrCommandError("No peer location known"
3470
" or specified.")
3471
display_url = urlutils.unescape_for_display(parent,
3472
self.outf.encoding)
3473
message("Using saved parent location: "
3474
+ display_url + "\n")
3475
3476
remote_branch = Branch.open(other_branch)
3477
if remote_branch.base == local_branch.base:
3478
remote_branch = local_branch
3479
local_branch.lock_read()
3480
try:
3481
remote_branch.lock_read()
3482
try:
3483
local_extra, remote_extra = find_unmerged(
3484
local_branch, remote_branch, restrict,
3485
backward=not reverse,
3486
include_merges=include_merges)
3487
3488
if log_format is None:
3489
registry = log.log_formatter_registry
3490
log_format = registry.get_default(local_branch)
3491
lf = log_format(to_file=self.outf,
3492
show_ids=show_ids,
3493
show_timezone='original')
3494
3495
status_code = 0
3496
if local_extra and not theirs_only:
3497
message("You have %d extra revision(s):\n" %
3498
len(local_extra))
3499
for revision in iter_log_revisions(local_extra,
3500
local_branch.repository,
3501
verbose):
3502
lf.log_revision(revision)
3503
printed_local = True
3504
status_code = 1
3505
else:
3506
printed_local = False
3507
3508
if remote_extra and not mine_only:
3509
if printed_local is True:
3510
message("\n\n\n")
3511
message("You are missing %d revision(s):\n" %
3512
len(remote_extra))
3513
for revision in iter_log_revisions(remote_extra,
3514
remote_branch.repository,
3515
verbose):
3516
lf.log_revision(revision)
3517
status_code = 1
3518
3519
if mine_only and not local_extra:
3520
# We checked local, and found nothing extra
3521
message('This branch is up to date.\n')
3522
elif theirs_only and not remote_extra:
3523
# We checked remote, and found nothing extra
3524
message('Other branch is up to date.\n')
3525
elif not (mine_only or theirs_only or local_extra or
3526
remote_extra):
3527
# We checked both branches, and neither one had extra
3528
# revisions
3529
message("Branches are up to date.\n")
3530
finally:
3531
remote_branch.unlock()
3532
finally:
3533
local_branch.unlock()
3534
if not status_code and parent is None and other_branch is not None:
3535
local_branch.lock_write()
3536
try:
3537
# handle race conditions - a parent might be set while we run.
3538
if local_branch.get_parent() is None:
3539
local_branch.set_parent(remote_branch.base)
3540
finally:
3541
local_branch.unlock()
3542
return status_code
3543
3544
3545
class cmd_pack(Command):
3546
"""Compress the data within a repository."""
3547
3548
_see_also = ['repositories']
3549
takes_args = ['branch_or_repo?']
3550
3551
def run(self, branch_or_repo='.'):
3552
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3553
try:
3554
branch = dir.open_branch()
3555
repository = branch.repository
3556
except errors.NotBranchError:
3557
repository = dir.open_repository()
3558
repository.pack()
3559
3560
3561
class cmd_plugins(Command):
3562
"""List the installed plugins.
3563
3564
This command displays the list of installed plugins including
3565
version of plugin and a short description of each.
3566
3567
--verbose shows the path where each plugin is located.
3568
3569
A plugin is an external component for Bazaar that extends the
3570
revision control system, by adding or replacing code in Bazaar.
3571
Plugins can do a variety of things, including overriding commands,
3572
adding new commands, providing additional network transports and
3573
customizing log output.
3574
3575
See the Bazaar web site, http://bazaar-vcs.org, for further
3576
information on plugins including where to find them and how to
3577
install them. Instructions are also provided there on how to
3578
write new plugins using the Python programming language.
3579
"""
3580
takes_options = ['verbose']
3581
3582
@display_command
3583
def run(self, verbose=False):
3584
import bzrlib.plugin
3585
from inspect import getdoc
3586
result = []
3587
for name, plugin in bzrlib.plugin.plugins().items():
3588
version = plugin.__version__
3589
if version == 'unknown':
3590
version = ''
3591
name_ver = '%s %s' % (name, version)
3592
d = getdoc(plugin.module)
3593
if d:
3594
doc = d.split('\n')[0]
3595
else:
3596
doc = '(no description)'
3597
result.append((name_ver, doc, plugin.path()))
3598
for name_ver, doc, path in sorted(result):
3599
print name_ver
3600
print ' ', doc
3601
if verbose:
3602
print ' ', path
3603
print
3604
3605
3606
class cmd_testament(Command):
3607
"""Show testament (signing-form) of a revision."""
3608
takes_options = [
3609
'revision',
3610
Option('long', help='Produce long-format testament.'),
3611
Option('strict',
3612
help='Produce a strict-format testament.')]
3613
takes_args = ['branch?']
3614
@display_command
3615
def run(self, branch=u'.', revision=None, long=False, strict=False):
3616
from bzrlib.testament import Testament, StrictTestament
3617
if strict is True:
3618
testament_class = StrictTestament
3619
else:
3620
testament_class = Testament
3621
if branch == '.':
3622
b = Branch.open_containing(branch)[0]
3623
else:
3624
b = Branch.open(branch)
3625
b.lock_read()
3626
try:
3627
if revision is None:
3628
rev_id = b.last_revision()
3629
else:
3630
rev_id = revision[0].as_revision_id(b)
3631
t = testament_class.from_revision(b.repository, rev_id)
3632
if long:
3633
sys.stdout.writelines(t.as_text_lines())
3634
else:
3635
sys.stdout.write(t.as_short_text())
3636
finally:
3637
b.unlock()
3638
3639
3640
class cmd_annotate(Command):
3641
"""Show the origin of each line in a file.
3642
3643
This prints out the given file with an annotation on the left side
3644
indicating which revision, author and date introduced the change.
3645
3646
If the origin is the same for a run of consecutive lines, it is
3647
shown only at the top, unless the --all option is given.
3648
"""
3649
# TODO: annotate directories; showing when each file was last changed
3650
# TODO: if the working copy is modified, show annotations on that
3651
# with new uncommitted lines marked
3652
aliases = ['ann', 'blame', 'praise']
3653
takes_args = ['filename']
3654
takes_options = [Option('all', help='Show annotations on all lines.'),
3655
Option('long', help='Show commit date in annotations.'),
3656
'revision',
3657
'show-ids',
3658
]
3659
encoding_type = 'exact'
3660
3661
@display_command
3662
def run(self, filename, all=False, long=False, revision=None,
3663
show_ids=False):
3664
from bzrlib.annotate import annotate_file, annotate_file_tree
3665
wt, branch, relpath = \
3666
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3667
if wt is not None:
3668
wt.lock_read()
3669
else:
3670
branch.lock_read()
3671
try:
3672
tree = _get_one_revision_tree('annotate', revision, branch=branch)
3673
if wt is not None:
3674
file_id = wt.path2id(relpath)
3675
else:
3676
file_id = tree.path2id(relpath)
3677
if file_id is None:
3678
raise errors.NotVersionedError(filename)
3679
file_version = tree.inventory[file_id].revision
3680
if wt is not None and revision is None:
3681
# If there is a tree and we're not annotating historical
3682
# versions, annotate the working tree's content.
3683
annotate_file_tree(wt, file_id, self.outf, long, all,
3684
show_ids=show_ids)
3685
else:
3686
annotate_file(branch, file_version, file_id, long, all, self.outf,
3687
show_ids=show_ids)
3688
finally:
3689
if wt is not None:
3690
wt.unlock()
3691
else:
3692
branch.unlock()
3693
3694
3695
class cmd_re_sign(Command):
3696
"""Create a digital signature for an existing revision."""
3697
# TODO be able to replace existing ones.
3698
3699
hidden = True # is this right ?
3700
takes_args = ['revision_id*']
3701
takes_options = ['revision']
3702
3703
def run(self, revision_id_list=None, revision=None):
3704
if revision_id_list is not None and revision is not None:
3705
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3706
if revision_id_list is None and revision is None:
3707
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3708
b = WorkingTree.open_containing(u'.')[0].branch
3709
b.lock_write()
3710
try:
3711
return self._run(b, revision_id_list, revision)
3712
finally:
3713
b.unlock()
3714
3715
def _run(self, b, revision_id_list, revision):
3716
import bzrlib.gpg as gpg
3717
gpg_strategy = gpg.GPGStrategy(b.get_config())
3718
if revision_id_list is not None:
3719
b.repository.start_write_group()
3720
try:
3721
for revision_id in revision_id_list:
3722
b.repository.sign_revision(revision_id, gpg_strategy)
3723
except:
3724
b.repository.abort_write_group()
3725
raise
3726
else:
3727
b.repository.commit_write_group()
3728
elif revision is not None:
3729
if len(revision) == 1:
3730
revno, rev_id = revision[0].in_history(b)
3731
b.repository.start_write_group()
3732
try:
3733
b.repository.sign_revision(rev_id, gpg_strategy)
3734
except:
3735
b.repository.abort_write_group()
3736
raise
3737
else:
3738
b.repository.commit_write_group()
3739
elif len(revision) == 2:
3740
# are they both on rh- if so we can walk between them
3741
# might be nice to have a range helper for arbitrary
3742
# revision paths. hmm.
3743
from_revno, from_revid = revision[0].in_history(b)
3744
to_revno, to_revid = revision[1].in_history(b)
3745
if to_revid is None:
3746
to_revno = b.revno()
3747
if from_revno is None or to_revno is None:
3748
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3749
b.repository.start_write_group()
3750
try:
3751
for revno in range(from_revno, to_revno + 1):
3752
b.repository.sign_revision(b.get_rev_id(revno),
3753
gpg_strategy)
3754
except:
3755
b.repository.abort_write_group()
3756
raise
3757
else:
3758
b.repository.commit_write_group()
3759
else:
3760
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3761
3762
3763
class cmd_bind(Command):
3764
"""Convert the current branch into a checkout of the supplied branch.
3765
3766
Once converted into a checkout, commits must succeed on the master branch
3767
before they will be applied to the local branch.
3768
3769
Bound branches use the nickname of its master branch unless it is set
3770
locally, in which case binding will update the the local nickname to be
3771
that of the master.
3772
"""
3773
3774
_see_also = ['checkouts', 'unbind']
3775
takes_args = ['location?']
3776
takes_options = []
3777
3778
def run(self, location=None):
3779
b, relpath = Branch.open_containing(u'.')
3780
if location is None:
3781
try:
3782
location = b.get_old_bound_location()
3783
except errors.UpgradeRequired:
3784
raise errors.BzrCommandError('No location supplied. '
3785
'This format does not remember old locations.')
3786
else:
3787
if location is None:
3788
raise errors.BzrCommandError('No location supplied and no '
3789
'previous location known')
3790
b_other = Branch.open(location)
3791
try:
3792
b.bind(b_other)
3793
except errors.DivergedBranches:
3794
raise errors.BzrCommandError('These branches have diverged.'
3795
' Try merging, and then bind again.')
3796
if b.get_config().has_explicit_nickname():
3797
b.nick = b_other.nick
3798
3799
3800
class cmd_unbind(Command):
3801
"""Convert the current checkout into a regular branch.
3802
3803
After unbinding, the local branch is considered independent and subsequent
3804
commits will be local only.
3805
"""
3806
3807
_see_also = ['checkouts', 'bind']
3808
takes_args = []
3809
takes_options = []
3810
3811
def run(self):
3812
b, relpath = Branch.open_containing(u'.')
3813
if not b.unbind():
3814
raise errors.BzrCommandError('Local branch is not bound')
3815
3816
3817
class cmd_uncommit(Command):
3818
"""Remove the last committed revision.
3819
3820
--verbose will print out what is being removed.
3821
--dry-run will go through all the motions, but not actually
3822
remove anything.
3823
3824
If --revision is specified, uncommit revisions to leave the branch at the
3825
specified revision. For example, "bzr uncommit -r 15" will leave the
3826
branch at revision 15.
3827
3828
Uncommit leaves the working tree ready for a new commit. The only change
3829
it may make is to restore any pending merges that were present before
3830
the commit.
3831
"""
3832
3833
# TODO: jam 20060108 Add an option to allow uncommit to remove
3834
# unreferenced information in 'branch-as-repository' branches.
3835
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3836
# information in shared branches as well.
3837
_see_also = ['commit']
3838
takes_options = ['verbose', 'revision',
3839
Option('dry-run', help='Don\'t actually make changes.'),
3840
Option('force', help='Say yes to all questions.'),
3841
Option('local',
3842
help="Only remove the commits from the local branch"
3843
" when in a checkout."
3844
),
3845
]
3846
takes_args = ['location?']
3847
aliases = []
3848
encoding_type = 'replace'
3849
3850
def run(self, location=None,
3851
dry_run=False, verbose=False,
3852
revision=None, force=False, local=False):
3853
if location is None:
3854
location = u'.'
3855
control, relpath = bzrdir.BzrDir.open_containing(location)
3856
try:
3857
tree = control.open_workingtree()
3858
b = tree.branch
3859
except (errors.NoWorkingTree, errors.NotLocalUrl):
3860
tree = None
3861
b = control.open_branch()
3862
3863
if tree is not None:
3864
tree.lock_write()
3865
else:
3866
b.lock_write()
3867
try:
3868
return self._run(b, tree, dry_run, verbose, revision, force,
3869
local=local)
3870
finally:
3871
if tree is not None:
3872
tree.unlock()
3873
else:
3874
b.unlock()
3875
3876
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3877
from bzrlib.log import log_formatter, show_log
3878
from bzrlib.uncommit import uncommit
3879
3880
last_revno, last_rev_id = b.last_revision_info()
3881
3882
rev_id = None
3883
if revision is None:
3884
revno = last_revno
3885
rev_id = last_rev_id
3886
else:
3887
# 'bzr uncommit -r 10' actually means uncommit
3888
# so that the final tree is at revno 10.
3889
# but bzrlib.uncommit.uncommit() actually uncommits
3890
# the revisions that are supplied.
3891
# So we need to offset it by one
3892
revno = revision[0].in_history(b).revno + 1
3893
if revno <= last_revno:
3894
rev_id = b.get_rev_id(revno)
3895
3896
if rev_id is None or _mod_revision.is_null(rev_id):
3897
self.outf.write('No revisions to uncommit.\n')
3898
return 1
3899
3900
lf = log_formatter('short',
3901
to_file=self.outf,
3902
show_timezone='original')
3903
3904
show_log(b,
3905
lf,
3906
verbose=False,
3907
direction='forward',
3908
start_revision=revno,
3909
end_revision=last_revno)
3910
3911
if dry_run:
3912
print 'Dry-run, pretending to remove the above revisions.'
3913
if not force:
3914
val = raw_input('Press <enter> to continue')
3915
else:
3916
print 'The above revision(s) will be removed.'
3917
if not force:
3918
val = raw_input('Are you sure [y/N]? ')
3919
if val.lower() not in ('y', 'yes'):
3920
print 'Canceled'
3921
return 0
3922
3923
mutter('Uncommitting from {%s} to {%s}',
3924
last_rev_id, rev_id)
3925
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3926
revno=revno, local=local)
3927
note('You can restore the old tip by running:\n'
3928
' bzr pull . -r revid:%s', last_rev_id)
3929
3930
3931
class cmd_break_lock(Command):
3932
"""Break a dead lock on a repository, branch or working directory.
3933
3934
CAUTION: Locks should only be broken when you are sure that the process
3935
holding the lock has been stopped.
3936
3937
You can get information on what locks are open via the 'bzr info' command.
3938
3939
:Examples:
3940
bzr break-lock
3941
"""
3942
takes_args = ['location?']
3943
3944
def run(self, location=None, show=False):
3945
if location is None:
3946
location = u'.'
3947
control, relpath = bzrdir.BzrDir.open_containing(location)
3948
try:
3949
control.break_lock()
3950
except NotImplementedError:
3951
pass
3952
3953
3954
class cmd_wait_until_signalled(Command):
3955
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3956
3957
This just prints a line to signal when it is ready, then blocks on stdin.
3958
"""
3959
3960
hidden = True
3961
3962
def run(self):
3963
sys.stdout.write("running\n")
3964
sys.stdout.flush()
3965
sys.stdin.readline()
3966
3967
3968
class cmd_serve(Command):
3969
"""Run the bzr server."""
3970
3971
aliases = ['server']
3972
3973
takes_options = [
3974
Option('inet',
3975
help='Serve on stdin/out for use from inetd or sshd.'),
3976
Option('port',
3977
help='Listen for connections on nominated port of the form '
3978
'[hostname:]portnumber. Passing 0 as the port number will '
3979
'result in a dynamically allocated port. The default port is '
3980
'4155.',
3981
type=str),
3982
Option('directory',
3983
help='Serve contents of this directory.',
3984
type=unicode),
3985
Option('allow-writes',
3986
help='By default the server is a readonly server. Supplying '
3987
'--allow-writes enables write access to the contents of '
3988
'the served directory and below.'
3989
),
3990
]
3991
3992
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3993
from bzrlib import lockdir
3994
from bzrlib.smart import medium, server
3995
from bzrlib.transport import get_transport
3996
from bzrlib.transport.chroot import ChrootServer
3997
if directory is None:
3998
directory = os.getcwd()
3999
url = urlutils.local_path_to_url(directory)
4000
if not allow_writes:
4001
url = 'readonly+' + url
4002
chroot_server = ChrootServer(get_transport(url))
4003
chroot_server.setUp()
4004
t = get_transport(chroot_server.get_url())
4005
if inet:
4006
smart_server = medium.SmartServerPipeStreamMedium(
4007
sys.stdin, sys.stdout, t)
4008
else:
4009
host = medium.BZR_DEFAULT_INTERFACE
4010
if port is None:
4011
port = medium.BZR_DEFAULT_PORT
4012
else:
4013
if ':' in port:
4014
host, port = port.split(':')
4015
port = int(port)
4016
smart_server = server.SmartTCPServer(t, host=host, port=port)
4017
print 'listening on port: ', smart_server.port
4018
sys.stdout.flush()
4019
# for the duration of this server, no UI output is permitted.
4020
# note that this may cause problems with blackbox tests. This should
4021
# be changed with care though, as we dont want to use bandwidth sending
4022
# progress over stderr to smart server clients!
4023
old_factory = ui.ui_factory
4024
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4025
try:
4026
ui.ui_factory = ui.SilentUIFactory()
4027
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4028
smart_server.serve()
4029
finally:
4030
ui.ui_factory = old_factory
4031
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4032
4033
4034
class cmd_join(Command):
4035
"""Combine a subtree into its containing tree.
4036
4037
This command is for experimental use only. It requires the target tree
4038
to be in dirstate-with-subtree format, which cannot be converted into
4039
earlier formats.
4040
4041
The TREE argument should be an independent tree, inside another tree, but
4042
not part of it. (Such trees can be produced by "bzr split", but also by
4043
running "bzr branch" with the target inside a tree.)
4044
4045
The result is a combined tree, with the subtree no longer an independant
4046
part. This is marked as a merge of the subtree into the containing tree,
4047
and all history is preserved.
4048
4049
If --reference is specified, the subtree retains its independence. It can
4050
be branched by itself, and can be part of multiple projects at the same
4051
time. But operations performed in the containing tree, such as commit
4052
and merge, will recurse into the subtree.
4053
"""
4054
4055
_see_also = ['split']
4056
takes_args = ['tree']
4057
takes_options = [
4058
Option('reference', help='Join by reference.'),
4059
]
4060
hidden = True
4061
4062
def run(self, tree, reference=False):
4063
sub_tree = WorkingTree.open(tree)
4064
parent_dir = osutils.dirname(sub_tree.basedir)
4065
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4066
repo = containing_tree.branch.repository
4067
if not repo.supports_rich_root():
4068
raise errors.BzrCommandError(
4069
"Can't join trees because %s doesn't support rich root data.\n"
4070
"You can use bzr upgrade on the repository."
4071
% (repo,))
4072
if reference:
4073
try:
4074
containing_tree.add_reference(sub_tree)
4075
except errors.BadReferenceTarget, e:
4076
# XXX: Would be better to just raise a nicely printable
4077
# exception from the real origin. Also below. mbp 20070306
4078
raise errors.BzrCommandError("Cannot join %s. %s" %
4079
(tree, e.reason))
4080
else:
4081
try:
4082
containing_tree.subsume(sub_tree)
4083
except errors.BadSubsumeSource, e:
4084
raise errors.BzrCommandError("Cannot join %s. %s" %
4085
(tree, e.reason))
4086
4087
4088
class cmd_split(Command):
4089
"""Split a subdirectory of a tree into a separate tree.
4090
4091
This command will produce a target tree in a format that supports
4092
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4093
converted into earlier formats like 'dirstate-tags'.
4094
4095
The TREE argument should be a subdirectory of a working tree. That
4096
subdirectory will be converted into an independent tree, with its own
4097
branch. Commits in the top-level tree will not apply to the new subtree.
4098
"""
4099
4100
# join is not un-hidden yet
4101
#_see_also = ['join']
4102
takes_args = ['tree']
4103
4104
def run(self, tree):
4105
containing_tree, subdir = WorkingTree.open_containing(tree)
4106
sub_id = containing_tree.path2id(subdir)
4107
if sub_id is None:
4108
raise errors.NotVersionedError(subdir)
4109
try:
4110
containing_tree.extract(sub_id)
4111
except errors.RootNotRich:
4112
raise errors.UpgradeRequired(containing_tree.branch.base)
4113
4114
4115
class cmd_merge_directive(Command):
4116
"""Generate a merge directive for auto-merge tools.
4117
4118
A directive requests a merge to be performed, and also provides all the
4119
information necessary to do so. This means it must either include a
4120
revision bundle, or the location of a branch containing the desired
4121
revision.
4122
4123
A submit branch (the location to merge into) must be supplied the first
4124
time the command is issued. After it has been supplied once, it will
4125
be remembered as the default.
4126
4127
A public branch is optional if a revision bundle is supplied, but required
4128
if --diff or --plain is specified. It will be remembered as the default
4129
after the first use.
4130
"""
4131
4132
takes_args = ['submit_branch?', 'public_branch?']
4133
4134
hidden = True
4135
4136
_see_also = ['send']
4137
4138
takes_options = [
4139
RegistryOption.from_kwargs('patch-type',
4140
'The type of patch to include in the directive.',
4141
title='Patch type',
4142
value_switches=True,
4143
enum_switch=False,
4144
bundle='Bazaar revision bundle (default).',
4145
diff='Normal unified diff.',
4146
plain='No patch, just directive.'),
4147
Option('sign', help='GPG-sign the directive.'), 'revision',
4148
Option('mail-to', type=str,
4149
help='Instead of printing the directive, email to this address.'),
4150
Option('message', type=str, short_name='m',
4151
help='Message to use when committing this merge.')
4152
]
4153
4154
encoding_type = 'exact'
4155
4156
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4157
sign=False, revision=None, mail_to=None, message=None):
4158
from bzrlib.revision import ensure_null, NULL_REVISION
4159
include_patch, include_bundle = {
4160
'plain': (False, False),
4161
'diff': (True, False),
4162
'bundle': (True, True),
4163
}[patch_type]
4164
branch = Branch.open('.')
4165
stored_submit_branch = branch.get_submit_branch()
4166
if submit_branch is None:
4167
submit_branch = stored_submit_branch
4168
else:
4169
if stored_submit_branch is None:
4170
branch.set_submit_branch(submit_branch)
4171
if submit_branch is None:
4172
submit_branch = branch.get_parent()
4173
if submit_branch is None:
4174
raise errors.BzrCommandError('No submit branch specified or known')
4175
4176
stored_public_branch = branch.get_public_branch()
4177
if public_branch is None:
4178
public_branch = stored_public_branch
4179
elif stored_public_branch is None:
4180
branch.set_public_branch(public_branch)
4181
if not include_bundle and public_branch is None:
4182
raise errors.BzrCommandError('No public branch specified or'
4183
' known')
4184
base_revision_id = None
4185
if revision is not None:
4186
if len(revision) > 2:
4187
raise errors.BzrCommandError('bzr merge-directive takes '
4188
'at most two one revision identifiers')
4189
revision_id = revision[-1].as_revision_id(branch)
4190
if len(revision) == 2:
4191
base_revision_id = revision[0].as_revision_id(branch)
4192
else:
4193
revision_id = branch.last_revision()
4194
revision_id = ensure_null(revision_id)
4195
if revision_id == NULL_REVISION:
4196
raise errors.BzrCommandError('No revisions to bundle.')
4197
directive = merge_directive.MergeDirective2.from_objects(
4198
branch.repository, revision_id, time.time(),
4199
osutils.local_time_offset(), submit_branch,
4200
public_branch=public_branch, include_patch=include_patch,
4201
include_bundle=include_bundle, message=message,
4202
base_revision_id=base_revision_id)
4203
if mail_to is None:
4204
if sign:
4205
self.outf.write(directive.to_signed(branch))
4206
else:
4207
self.outf.writelines(directive.to_lines())
4208
else:
4209
message = directive.to_email(mail_to, branch, sign)
4210
s = SMTPConnection(branch.get_config())
4211
s.send_email(message)
4212
4213
4214
class cmd_send(Command):
4215
"""Mail or create a merge-directive for submiting changes.
4216
4217
A merge directive provides many things needed for requesting merges:
4218
4219
* A machine-readable description of the merge to perform
4220
4221
* An optional patch that is a preview of the changes requested
4222
4223
* An optional bundle of revision data, so that the changes can be applied
4224
directly from the merge directive, without retrieving data from a
4225
branch.
4226
4227
If --no-bundle is specified, then public_branch is needed (and must be
4228
up-to-date), so that the receiver can perform the merge using the
4229
public_branch. The public_branch is always included if known, so that
4230
people can check it later.
4231
4232
The submit branch defaults to the parent, but can be overridden. Both
4233
submit branch and public branch will be remembered if supplied.
4234
4235
If a public_branch is known for the submit_branch, that public submit
4236
branch is used in the merge instructions. This means that a local mirror
4237
can be used as your actual submit branch, once you have set public_branch
4238
for that mirror.
4239
4240
Mail is sent using your preferred mail program. This should be transparent
4241
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4242
If the preferred client can't be found (or used), your editor will be used.
4243
4244
To use a specific mail program, set the mail_client configuration option.
4245
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4246
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4247
generic options are "default", "editor", "emacsclient", "mapi", and
4248
"xdg-email". Plugins may also add supported clients.
4249
4250
If mail is being sent, a to address is required. This can be supplied
4251
either on the commandline, by setting the submit_to configuration
4252
option in the branch itself or the child_submit_to configuration option
4253
in the submit branch.
4254
4255
Two formats are currently supported: "4" uses revision bundle format 4 and
4256
merge directive format 2. It is significantly faster and smaller than
4257
older formats. It is compatible with Bazaar 0.19 and later. It is the
4258
default. "0.9" uses revision bundle format 0.9 and merge directive
4259
format 1. It is compatible with Bazaar 0.12 - 0.18.
4260
4261
Merge directives are applied using the merge command or the pull command.
4262
"""
4263
4264
encoding_type = 'exact'
4265
4266
_see_also = ['merge', 'pull']
4267
4268
takes_args = ['submit_branch?', 'public_branch?']
4269
4270
takes_options = [
4271
Option('no-bundle',
4272
help='Do not include a bundle in the merge directive.'),
4273
Option('no-patch', help='Do not include a preview patch in the merge'
4274
' directive.'),
4275
Option('remember',
4276
help='Remember submit and public branch.'),
4277
Option('from',
4278
help='Branch to generate the submission from, '
4279
'rather than the one containing the working directory.',
4280
short_name='f',
4281
type=unicode),
4282
Option('output', short_name='o',
4283
help='Write merge directive to this file; '
4284
'use - for stdout.',
4285
type=unicode),
4286
Option('mail-to', help='Mail the request to this address.',
4287
type=unicode),
4288
'revision',
4289
'message',
4290
RegistryOption.from_kwargs('format',
4291
'Use the specified output format.',
4292
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4293
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4294
]
4295
4296
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4297
no_patch=False, revision=None, remember=False, output=None,
4298
format='4', mail_to=None, message=None, **kwargs):
4299
return self._run(submit_branch, revision, public_branch, remember,
4300
format, no_bundle, no_patch, output,
4301
kwargs.get('from', '.'), mail_to, message)
4302
4303
def _run(self, submit_branch, revision, public_branch, remember, format,
4304
no_bundle, no_patch, output, from_, mail_to, message):
4305
from bzrlib.revision import NULL_REVISION
4306
branch = Branch.open_containing(from_)[0]
4307
if output is None:
4308
outfile = cStringIO.StringIO()
4309
elif output == '-':
4310
outfile = self.outf
4311
else:
4312
outfile = open(output, 'wb')
4313
# we may need to write data into branch's repository to calculate
4314
# the data to send.
4315
branch.lock_write()
4316
try:
4317
if output is None:
4318
config = branch.get_config()
4319
if mail_to is None:
4320
mail_to = config.get_user_option('submit_to')
4321
mail_client = config.get_mail_client()
4322
if remember and submit_branch is None:
4323
raise errors.BzrCommandError(
4324
'--remember requires a branch to be specified.')
4325
stored_submit_branch = branch.get_submit_branch()
4326
remembered_submit_branch = None
4327
if submit_branch is None:
4328
submit_branch = stored_submit_branch
4329
remembered_submit_branch = "submit"
4330
else:
4331
if stored_submit_branch is None or remember:
4332
branch.set_submit_branch(submit_branch)
4333
if submit_branch is None:
4334
submit_branch = branch.get_parent()
4335
remembered_submit_branch = "parent"
4336
if submit_branch is None:
4337
raise errors.BzrCommandError('No submit branch known or'
4338
' specified')
4339
if remembered_submit_branch is not None:
4340
note('Using saved %s location "%s" to determine what '
4341
'changes to submit.', remembered_submit_branch,
4342
submit_branch)
4343
4344
if mail_to is None:
4345
submit_config = Branch.open(submit_branch).get_config()
4346
mail_to = submit_config.get_user_option("child_submit_to")
4347
4348
stored_public_branch = branch.get_public_branch()
4349
if public_branch is None:
4350
public_branch = stored_public_branch
4351
elif stored_public_branch is None or remember:
4352
branch.set_public_branch(public_branch)
4353
if no_bundle and public_branch is None:
4354
raise errors.BzrCommandError('No public branch specified or'
4355
' known')
4356
base_revision_id = None
4357
revision_id = None
4358
if revision is not None:
4359
if len(revision) > 2:
4360
raise errors.BzrCommandError('bzr send takes '
4361
'at most two one revision identifiers')
4362
revision_id = revision[-1].as_revision_id(branch)
4363
if len(revision) == 2:
4364
base_revision_id = revision[0].as_revision_id(branch)
4365
if revision_id is None:
4366
revision_id = branch.last_revision()
4367
if revision_id == NULL_REVISION:
4368
raise errors.BzrCommandError('No revisions to submit.')
4369
if format == '4':
4370
directive = merge_directive.MergeDirective2.from_objects(
4371
branch.repository, revision_id, time.time(),
4372
osutils.local_time_offset(), submit_branch,
4373
public_branch=public_branch, include_patch=not no_patch,
4374
include_bundle=not no_bundle, message=message,
4375
base_revision_id=base_revision_id)
4376
elif format == '0.9':
4377
if not no_bundle:
4378
if not no_patch:
4379
patch_type = 'bundle'
4380
else:
4381
raise errors.BzrCommandError('Format 0.9 does not'
4382
' permit bundle with no patch')
4383
else:
4384
if not no_patch:
4385
patch_type = 'diff'
4386
else:
4387
patch_type = None
4388
directive = merge_directive.MergeDirective.from_objects(
4389
branch.repository, revision_id, time.time(),
4390
osutils.local_time_offset(), submit_branch,
4391
public_branch=public_branch, patch_type=patch_type,
4392
message=message)
4393
4394
outfile.writelines(directive.to_lines())
4395
if output is None:
4396
subject = '[MERGE] '
4397
if message is not None:
4398
subject += message
4399
else:
4400
revision = branch.repository.get_revision(revision_id)
4401
subject += revision.get_summary()
4402
basename = directive.get_disk_name(branch)
4403
mail_client.compose_merge_request(mail_to, subject,
4404
outfile.getvalue(), basename)
4405
finally:
4406
if output != '-':
4407
outfile.close()
4408
branch.unlock()
4409
4410
4411
class cmd_bundle_revisions(cmd_send):
4412
4413
"""Create a merge-directive for submiting changes.
4414
4415
A merge directive provides many things needed for requesting merges:
4416
4417
* A machine-readable description of the merge to perform
4418
4419
* An optional patch that is a preview of the changes requested
4420
4421
* An optional bundle of revision data, so that the changes can be applied
4422
directly from the merge directive, without retrieving data from a
4423
branch.
4424
4425
If --no-bundle is specified, then public_branch is needed (and must be
4426
up-to-date), so that the receiver can perform the merge using the
4427
public_branch. The public_branch is always included if known, so that
4428
people can check it later.
4429
4430
The submit branch defaults to the parent, but can be overridden. Both
4431
submit branch and public branch will be remembered if supplied.
4432
4433
If a public_branch is known for the submit_branch, that public submit
4434
branch is used in the merge instructions. This means that a local mirror
4435
can be used as your actual submit branch, once you have set public_branch
4436
for that mirror.
4437
4438
Two formats are currently supported: "4" uses revision bundle format 4 and
4439
merge directive format 2. It is significantly faster and smaller than
4440
older formats. It is compatible with Bazaar 0.19 and later. It is the
4441
default. "0.9" uses revision bundle format 0.9 and merge directive
4442
format 1. It is compatible with Bazaar 0.12 - 0.18.
4443
"""
4444
4445
takes_options = [
4446
Option('no-bundle',
4447
help='Do not include a bundle in the merge directive.'),
4448
Option('no-patch', help='Do not include a preview patch in the merge'
4449
' directive.'),
4450
Option('remember',
4451
help='Remember submit and public branch.'),
4452
Option('from',
4453
help='Branch to generate the submission from, '
4454
'rather than the one containing the working directory.',
4455
short_name='f',
4456
type=unicode),
4457
Option('output', short_name='o', help='Write directive to this file.',
4458
type=unicode),
4459
'revision',
4460
RegistryOption.from_kwargs('format',
4461
'Use the specified output format.',
4462
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4463
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4464
]
4465
aliases = ['bundle']
4466
4467
_see_also = ['send', 'merge']
4468
4469
hidden = True
4470
4471
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4472
no_patch=False, revision=None, remember=False, output=None,
4473
format='4', **kwargs):
4474
if output is None:
4475
output = '-'
4476
return self._run(submit_branch, revision, public_branch, remember,
4477
format, no_bundle, no_patch, output,
4478
kwargs.get('from', '.'), None, None)
4479
4480
4481
class cmd_tag(Command):
4482
"""Create, remove or modify a tag naming a revision.
4483
4484
Tags give human-meaningful names to revisions. Commands that take a -r
4485
(--revision) option can be given -rtag:X, where X is any previously
4486
created tag.
4487
4488
Tags are stored in the branch. Tags are copied from one branch to another
4489
along when you branch, push, pull or merge.
4490
4491
It is an error to give a tag name that already exists unless you pass
4492
--force, in which case the tag is moved to point to the new revision.
4493
4494
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4495
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4496
"""
4497
4498
_see_also = ['commit', 'tags']
4499
takes_args = ['tag_name']
4500
takes_options = [
4501
Option('delete',
4502
help='Delete this tag rather than placing it.',
4503
),
4504
Option('directory',
4505
help='Branch in which to place the tag.',
4506
short_name='d',
4507
type=unicode,
4508
),
4509
Option('force',
4510
help='Replace existing tags.',
4511
),
4512
'revision',
4513
]
4514
4515
def run(self, tag_name,
4516
delete=None,
4517
directory='.',
4518
force=None,
4519
revision=None,
4520
):
4521
branch, relpath = Branch.open_containing(directory)
4522
branch.lock_write()
4523
try:
4524
if delete:
4525
branch.tags.delete_tag(tag_name)
4526
self.outf.write('Deleted tag %s.\n' % tag_name)
4527
else:
4528
if revision:
4529
if len(revision) != 1:
4530
raise errors.BzrCommandError(
4531
"Tags can only be placed on a single revision, "
4532
"not on a range")
4533
revision_id = revision[0].as_revision_id(branch)
4534
else:
4535
revision_id = branch.last_revision()
4536
if (not force) and branch.tags.has_tag(tag_name):
4537
raise errors.TagAlreadyExists(tag_name)
4538
branch.tags.set_tag(tag_name, revision_id)
4539
self.outf.write('Created tag %s.\n' % tag_name)
4540
finally:
4541
branch.unlock()
4542
4543
4544
class cmd_tags(Command):
4545
"""List tags.
4546
4547
This command shows a table of tag names and the revisions they reference.
4548
"""
4549
4550
_see_also = ['tag']
4551
takes_options = [
4552
Option('directory',
4553
help='Branch whose tags should be displayed.',
4554
short_name='d',
4555
type=unicode,
4556
),
4557
RegistryOption.from_kwargs('sort',
4558
'Sort tags by different criteria.', title='Sorting',
4559
alpha='Sort tags lexicographically (default).',
4560
time='Sort tags chronologically.',
4561
),
4562
'show-ids',
4563
]
4564
4565
@display_command
4566
def run(self,
4567
directory='.',
4568
sort='alpha',
4569
show_ids=False,
4570
):
4571
branch, relpath = Branch.open_containing(directory)
4572
tags = branch.tags.get_tag_dict().items()
4573
if not tags:
4574
return
4575
if sort == 'alpha':
4576
tags.sort()
4577
elif sort == 'time':
4578
timestamps = {}
4579
for tag, revid in tags:
4580
try:
4581
revobj = branch.repository.get_revision(revid)
4582
except errors.NoSuchRevision:
4583
timestamp = sys.maxint # place them at the end
4584
else:
4585
timestamp = revobj.timestamp
4586
timestamps[revid] = timestamp
4587
tags.sort(key=lambda x: timestamps[x[1]])
4588
if not show_ids:
4589
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4590
revno_map = branch.get_revision_id_to_revno_map()
4591
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4592
for tag, revid in tags ]
4593
for tag, revspec in tags:
4594
self.outf.write('%-20s %s\n' % (tag, revspec))
4595
4596
4597
class cmd_reconfigure(Command):
4598
"""Reconfigure the type of a bzr directory.
4599
4600
A target configuration must be specified.
4601
4602
For checkouts, the bind-to location will be auto-detected if not specified.
4603
The order of preference is
4604
1. For a lightweight checkout, the current bound location.
4605
2. For branches that used to be checkouts, the previously-bound location.
4606
3. The push location.
4607
4. The parent location.
4608
If none of these is available, --bind-to must be specified.
4609
"""
4610
4611
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4612
takes_args = ['location?']
4613
takes_options = [RegistryOption.from_kwargs('target_type',
4614
title='Target type',
4615
help='The type to reconfigure the directory to.',
4616
value_switches=True, enum_switch=False,
4617
branch='Reconfigure to be an unbound branch '
4618
'with no working tree.',
4619
tree='Reconfigure to be an unbound branch '
4620
'with a working tree.',
4621
checkout='Reconfigure to be a bound branch '
4622
'with a working tree.',
4623
lightweight_checkout='Reconfigure to be a lightweight'
4624
' checkout (with no local history).',
4625
standalone='Reconfigure to be a standalone branch '
4626
'(i.e. stop using shared repository).',
4627
use_shared='Reconfigure to use a shared repository.'),
4628
Option('bind-to', help='Branch to bind checkout to.',
4629
type=str),
4630
Option('force',
4631
help='Perform reconfiguration even if local changes'
4632
' will be lost.')
4633
]
4634
4635
def run(self, location=None, target_type=None, bind_to=None, force=False):
4636
directory = bzrdir.BzrDir.open(location)
4637
if target_type is None:
4638
raise errors.BzrCommandError('No target configuration specified')
4639
elif target_type == 'branch':
4640
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4641
elif target_type == 'tree':
4642
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4643
elif target_type == 'checkout':
4644
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4645
bind_to)
4646
elif target_type == 'lightweight-checkout':
4647
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4648
directory, bind_to)
4649
elif target_type == 'use-shared':
4650
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4651
elif target_type == 'standalone':
4652
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4653
reconfiguration.apply(force)
4654
4655
4656
class cmd_switch(Command):
4657
"""Set the branch of a checkout and update.
4658
4659
For lightweight checkouts, this changes the branch being referenced.
4660
For heavyweight checkouts, this checks that there are no local commits
4661
versus the current bound branch, then it makes the local branch a mirror
4662
of the new location and binds to it.
4663
4664
In both cases, the working tree is updated and uncommitted changes
4665
are merged. The user can commit or revert these as they desire.
4666
4667
Pending merges need to be committed or reverted before using switch.
4668
4669
The path to the branch to switch to can be specified relative to the parent
4670
directory of the current branch. For example, if you are currently in a
4671
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4672
/path/to/newbranch.
4673
4674
Bound branches use the nickname of its master branch unless it is set
4675
locally, in which case switching will update the the local nickname to be
4676
that of the master.
4677
"""
4678
4679
takes_args = ['to_location']
4680
takes_options = [Option('force',
4681
help='Switch even if local commits will be lost.')
4682
]
4683
4684
def run(self, to_location, force=False):
4685
from bzrlib import switch
4686
tree_location = '.'
4687
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4688
branch = control_dir.open_branch()
4689
try:
4690
to_branch = Branch.open(to_location)
4691
except errors.NotBranchError:
4692
this_branch = control_dir.open_branch()
4693
# This may be a heavy checkout, where we want the master branch
4694
this_url = this_branch.get_bound_location()
4695
# If not, use a local sibling
4696
if this_url is None:
4697
this_url = this_branch.base
4698
to_branch = Branch.open(
4699
urlutils.join(this_url, '..', to_location))
4700
switch.switch(control_dir, to_branch, force)
4701
if branch.get_config().has_explicit_nickname():
4702
branch = control_dir.open_branch() #get the new branch!
4703
branch.nick = to_branch.nick
4704
note('Switched to branch: %s',
4705
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4706
4707
4708
class cmd_hooks(Command):
4709
"""Show a branch's currently registered hooks.
4710
"""
4711
4712
hidden = True
4713
takes_args = ['path?']
4714
4715
def run(self, path=None):
4716
if path is None:
4717
path = '.'
4718
branch_hooks = Branch.open(path).hooks
4719
for hook_type in branch_hooks:
4720
hooks = branch_hooks[hook_type]
4721
self.outf.write("%s:\n" % (hook_type,))
4722
if hooks:
4723
for hook in hooks:
4724
self.outf.write(" %s\n" %
4725
(branch_hooks.get_hook_name(hook),))
4726
else:
4727
self.outf.write(" <no hooks installed>\n")
4728
4729
4730
def _create_prefix(cur_transport):
4731
needed = [cur_transport]
4732
# Recurse upwards until we can create a directory successfully
4733
while True:
4734
new_transport = cur_transport.clone('..')
4735
if new_transport.base == cur_transport.base:
4736
raise errors.BzrCommandError(
4737
"Failed to create path prefix for %s."
4738
% cur_transport.base)
4739
try:
4740
new_transport.mkdir('.')
4741
except errors.NoSuchFile:
4742
needed.append(new_transport)
4743
cur_transport = new_transport
4744
else:
4745
break
4746
# Now we only need to create child directories
4747
while needed:
4748
cur_transport = needed.pop()
4749
cur_transport.ensure_base()
4750
4751
4752
# these get imported and then picked up by the scan for cmd_*
4753
# TODO: Some more consistent way to split command definitions across files;
4754
# we do need to load at least some information about them to know of
4755
# aliases. ideally we would avoid loading the implementation until the
4756
# details were needed.
4757
from bzrlib.cmd_version_info import cmd_version_info
4758
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4759
from bzrlib.bundle.commands import (
4760
cmd_bundle_info,
4761
)
4762
from bzrlib.sign_my_commits import cmd_sign_my_commits
4763
from bzrlib.weave_commands import cmd_versionedfile_list, \
4764
cmd_weave_plan_merge, cmd_weave_merge_text
Loggerhead is a web-based interface for Breezy
Version: 2.0.1