1
# Copyright (C) 2004, 2005, 2006 by Canonical Ltd
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.
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.
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
17
"""builtin bzr commands"""
41
from bzrlib.branch import Branch, BranchReferenceFormat
42
from bzrlib.bundle import read_bundle_from_url
43
from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
44
from bzrlib.conflicts import ConflictList
45
from bzrlib.commands import Command, display_command
46
from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
47
NotBranchError, DivergedBranches, NotConflicted,
48
NoSuchFile, NoWorkingTree, FileInWrongBranch,
49
NotVersionedError, NotABundle)
50
from bzrlib.merge import Merge3Merger
51
from bzrlib.option import Option
52
from bzrlib.progress import DummyProgress, ProgressPhase
53
from bzrlib.revision import common_ancestor
54
from bzrlib.revisionspec import RevisionSpec
55
from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
56
from bzrlib.transport.local import LocalTransport
57
from bzrlib.workingtree import WorkingTree
60
def tree_files(file_list, default_branch=u'.'):
62
return internal_tree_files(file_list, default_branch)
63
except FileInWrongBranch, e:
64
raise BzrCommandError("%s is not in the same branch as %s" %
65
(e.path, file_list[0]))
68
# XXX: Bad function name; should possibly also be a class method of
69
# WorkingTree rather than a function.
70
def internal_tree_files(file_list, default_branch=u'.'):
71
"""Convert command-line paths to a WorkingTree and relative paths.
73
This is typically used for command-line processors that take one or
74
more filenames, and infer the workingtree that contains them.
76
The filenames given are not required to exist.
78
:param file_list: Filenames to convert.
80
:param default_branch: Fallback tree path to use if file_list is empty or None.
82
:return: workingtree, [relative_paths]
84
if file_list is None or len(file_list) == 0:
85
return WorkingTree.open_containing(default_branch)[0], file_list
86
tree = WorkingTree.open_containing(file_list[0])[0]
88
for filename in file_list:
90
new_list.append(tree.relpath(filename))
91
except errors.PathNotChild:
92
raise FileInWrongBranch(tree.branch, filename)
96
def get_format_type(typestring):
97
"""Parse and return a format specifier."""
98
if typestring == "weave":
99
return bzrdir.BzrDirFormat6()
100
if typestring == "default":
101
return bzrdir.BzrDirMetaFormat1()
102
if typestring == "metaweave":
103
format = bzrdir.BzrDirMetaFormat1()
104
format.repository_format = repository.RepositoryFormat7()
106
if typestring == "knit":
107
format = bzrdir.BzrDirMetaFormat1()
108
format.repository_format = repository.RepositoryFormatKnit1()
110
msg = "Unknown bzr format %s. Current formats are: default, knit,\n" \
111
"metaweave and weave" % typestring
112
raise BzrCommandError(msg)
115
# TODO: Make sure no commands unconditionally use the working directory as a
116
# branch. If a filename argument is used, the first of them should be used to
117
# specify the branch. (Perhaps this can be factored out into some kind of
118
# Argument class, representing a file in a branch, where the first occurrence
121
class cmd_status(Command):
122
"""Display status summary.
124
This reports on versioned and unknown files, reporting them
125
grouped by state. Possible states are:
128
Versioned in the working copy but not in the previous revision.
131
Versioned in the previous revision but removed or deleted
135
Path of this file changed from the previous revision;
136
the text may also have changed. This includes files whose
137
parent directory was renamed.
140
Text has changed since the previous revision.
143
Not versioned and not matching an ignore pattern.
145
To see ignored files use 'bzr ignored'. For details in the
146
changes to file texts, use 'bzr diff'.
148
If no arguments are specified, the status of the entire working
149
directory is shown. Otherwise, only the status of the specified
150
files or directories is reported. If a directory is given, status
151
is reported for everything inside that directory.
153
If a revision argument is given, the status is calculated against
154
that revision, or between two revisions if two are provided.
157
# TODO: --no-recurse, --recurse options
159
takes_args = ['file*']
160
takes_options = ['show-ids', 'revision']
161
aliases = ['st', 'stat']
163
encoding_type = 'replace'
166
def run(self, show_ids=False, file_list=None, revision=None):
167
from bzrlib.status import show_tree_status
169
tree, file_list = tree_files(file_list)
171
show_tree_status(tree, show_ids=show_ids,
172
specific_files=file_list, revision=revision,
176
class cmd_cat_revision(Command):
177
"""Write out metadata for a revision.
179
The revision to print can either be specified by a specific
180
revision identifier, or you can use --revision.
184
takes_args = ['revision_id?']
185
takes_options = ['revision']
186
# cat-revision is more for frontends so should be exact
190
def run(self, revision_id=None, revision=None):
192
if revision_id is not None and revision is not None:
193
raise BzrCommandError('You can only supply one of revision_id or --revision')
194
if revision_id is None and revision is None:
195
raise BzrCommandError('You must supply either --revision or a revision_id')
196
b = WorkingTree.open_containing(u'.')[0].branch
198
# TODO: jam 20060112 should cat-revision always output utf-8?
199
if revision_id is not None:
200
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
201
elif revision is not None:
204
raise BzrCommandError('You cannot specify a NULL revision.')
205
revno, rev_id = rev.in_history(b)
206
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
209
class cmd_revno(Command):
210
"""Show current revision number.
212
This is equal to the number of revisions on this branch.
215
takes_args = ['location?']
218
def run(self, location=u'.'):
219
self.outf.write(str(Branch.open_containing(location)[0].revno()))
220
self.outf.write('\n')
223
class cmd_revision_info(Command):
224
"""Show revision number and revision id for a given revision identifier.
227
takes_args = ['revision_info*']
228
takes_options = ['revision']
231
def run(self, revision=None, revision_info_list=[]):
234
if revision is not None:
235
revs.extend(revision)
236
if revision_info_list is not None:
237
for rev in revision_info_list:
238
revs.append(RevisionSpec.from_string(rev))
240
raise BzrCommandError('You must supply a revision identifier')
242
b = WorkingTree.open_containing(u'.')[0].branch
245
revinfo = rev.in_history(b)
246
if revinfo.revno is None:
247
print ' %s' % revinfo.rev_id
249
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
252
class cmd_add(Command):
253
"""Add specified files or directories.
255
In non-recursive mode, all the named items are added, regardless
256
of whether they were previously ignored. A warning is given if
257
any of the named files are already versioned.
259
In recursive mode (the default), files are treated the same way
260
but the behaviour for directories is different. Directories that
261
are already versioned do not give a warning. All directories,
262
whether already versioned or not, are searched for files or
263
subdirectories that are neither versioned or ignored, and these
264
are added. This search proceeds recursively into versioned
265
directories. If no names are given '.' is assumed.
267
Therefore simply saying 'bzr add' will version all files that
268
are currently unknown.
270
Adding a file whose parent directory is not versioned will
271
implicitly add the parent, and so on up to the root. This means
272
you should never need to explicitly add a directory, they'll just
273
get added when you add a file in the directory.
275
--dry-run will show which files would be added, but not actually
278
--file-ids-from will try to use the file ids from the supplied path.
279
It looks up ids trying to find a matching parent directory with the
280
same filename, and then by pure path.
282
takes_args = ['file*']
283
takes_options = ['no-recurse', 'dry-run', 'verbose',
284
Option('file-ids-from', type=unicode,
285
help='Lookup file ids from here')]
286
encoding_type = 'replace'
288
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
292
if file_ids_from is not None:
294
base_tree, base_path = WorkingTree.open_containing(
296
except errors.NoWorkingTree:
297
base_branch, base_path = branch.Branch.open_containing(
299
base_tree = base_branch.basis_tree()
301
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
302
to_file=self.outf, should_print=(not is_quiet()))
304
action = bzrlib.add.AddAction(to_file=self.outf,
305
should_print=(not is_quiet()))
307
added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
308
action=action, save=not dry_run)
311
for glob in sorted(ignored.keys()):
312
for path in ignored[glob]:
313
self.outf.write("ignored %s matching \"%s\"\n"
317
for glob, paths in ignored.items():
318
match_len += len(paths)
319
self.outf.write("ignored %d file(s).\n" % match_len)
320
self.outf.write("If you wish to add some of these files,"
321
" please add them by name.\n")
324
class cmd_mkdir(Command):
325
"""Create a new versioned directory.
327
This is equivalent to creating the directory and then adding it.
330
takes_args = ['dir+']
331
encoding_type = 'replace'
333
def run(self, dir_list):
336
wt, dd = WorkingTree.open_containing(d)
338
self.outf.write('added %s\n' % d)
341
class cmd_relpath(Command):
342
"""Show path of a file relative to root"""
344
takes_args = ['filename']
348
def run(self, filename):
349
# TODO: jam 20050106 Can relpath return a munged path if
350
# sys.stdout encoding cannot represent it?
351
tree, relpath = WorkingTree.open_containing(filename)
352
self.outf.write(relpath)
353
self.outf.write('\n')
356
class cmd_inventory(Command):
357
"""Show inventory of the current working copy or a revision.
359
It is possible to limit the output to a particular entry
360
type using the --kind option. For example; --kind file.
363
takes_options = ['revision', 'show-ids', 'kind']
366
def run(self, revision=None, show_ids=False, kind=None):
367
if kind and kind not in ['file', 'directory', 'symlink']:
368
raise BzrCommandError('invalid kind specified')
369
tree = WorkingTree.open_containing(u'.')[0]
371
inv = tree.read_working_inventory()
373
if len(revision) > 1:
374
raise BzrCommandError('bzr inventory --revision takes'
375
' exactly one revision identifier')
376
inv = tree.branch.repository.get_revision_inventory(
377
revision[0].in_history(tree.branch).rev_id)
379
for path, entry in inv.entries():
380
if kind and kind != entry.kind:
383
self.outf.write('%-50s %s\n' % (path, entry.file_id))
385
self.outf.write(path)
386
self.outf.write('\n')
389
class cmd_mv(Command):
390
"""Move or rename a file.
393
bzr mv OLDNAME NEWNAME
394
bzr mv SOURCE... DESTINATION
396
If the last argument is a versioned directory, all the other names
397
are moved into it. Otherwise, there must be exactly two arguments
398
and the file is changed to a new name, which must not already exist.
400
Files cannot be moved between branches.
403
takes_args = ['names*']
404
aliases = ['move', 'rename']
405
encoding_type = 'replace'
407
def run(self, names_list):
408
if names_list is None:
411
if len(names_list) < 2:
412
raise BzrCommandError("missing file argument")
413
tree, rel_names = tree_files(names_list)
415
if os.path.isdir(names_list[-1]):
416
# move into existing directory
417
for pair in tree.move(rel_names[:-1], rel_names[-1]):
418
self.outf.write("%s => %s\n" % pair)
420
if len(names_list) != 2:
421
raise BzrCommandError('to mv multiple files the destination '
422
'must be a versioned directory')
423
tree.rename_one(rel_names[0], rel_names[1])
424
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
427
class cmd_pull(Command):
428
"""Turn this branch into a mirror of another branch.
430
This command only works on branches that have not diverged. Branches are
431
considered diverged if the destination branch's most recent commit is one
432
that has not been merged (directly or indirectly) into the parent.
434
If branches have diverged, you can use 'bzr merge' to integrate the changes
435
from one into the other. Once one branch has merged, the other should
436
be able to pull it again.
438
If you want to forget your local changes and just update your branch to
439
match the remote one, use pull --overwrite.
441
If there is no default location set, the first pull will set it. After
442
that, you can omit the location to use the default. To change the
443
default, use --remember. The value will only be saved if the remote
444
location can be accessed.
447
takes_options = ['remember', 'overwrite', 'revision', 'verbose']
448
takes_args = ['location?']
449
encoding_type = 'replace'
451
def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
452
# FIXME: too much stuff is in the command class
454
tree_to = WorkingTree.open_containing(u'.')[0]
455
branch_to = tree_to.branch
456
except NoWorkingTree:
458
branch_to = Branch.open_containing(u'.')[0]
461
if location is not None:
463
reader = bundle.read_bundle_from_url(location)
465
pass # Continue on considering this url a Branch
467
stored_loc = branch_to.get_parent()
469
if stored_loc is None:
470
raise BzrCommandError("No pull location known or specified.")
472
display_url = urlutils.unescape_for_display(stored_loc,
474
self.outf.write("Using saved location: %s\n" % display_url)
475
location = stored_loc
478
if reader is not None:
479
install_bundle(branch_to.repository, reader)
480
branch_from = branch_to
482
branch_from = Branch.open(location)
484
if branch_to.get_parent() is None or remember:
485
branch_to.set_parent(branch_from.base)
489
if reader is not None:
490
rev_id = reader.target
491
elif len(revision) == 1:
492
rev_id = revision[0].in_history(branch_from).rev_id
494
raise BzrCommandError('bzr pull --revision takes one value.')
496
old_rh = branch_to.revision_history()
497
if tree_to is not None:
498
count = tree_to.pull(branch_from, overwrite, rev_id)
500
count = branch_to.pull(branch_from, overwrite, rev_id)
501
note('%d revision(s) pulled.' % (count,))
504
new_rh = branch_to.revision_history()
507
from bzrlib.log import show_changed_revisions
508
show_changed_revisions(branch_to, old_rh, new_rh,
512
class cmd_push(Command):
513
"""Update a mirror of this branch.
515
The target branch will not have its working tree populated because this
516
is both expensive, and is not supported on remote file systems.
518
Some smart servers or protocols *may* put the working tree in place in
521
This command only works on branches that have not diverged. Branches are
522
considered diverged if the destination branch's most recent commit is one
523
that has not been merged (directly or indirectly) by the source branch.
525
If branches have diverged, you can use 'bzr push --overwrite' to replace
526
the other branch completely, discarding its unmerged changes.
528
If you want to ensure you have the different changes in the other branch,
529
do a merge (see bzr help merge) from the other branch, and commit that.
530
After that you will be able to do a push without '--overwrite'.
532
If there is no default push location set, the first push will set it.
533
After that, you can omit the location to use the default. To change the
534
default, use --remember. The value will only be saved if the remote
535
location can be accessed.
538
takes_options = ['remember', 'overwrite', 'verbose',
539
Option('create-prefix',
540
help='Create the path leading up to the branch '
541
'if it does not already exist')]
542
takes_args = ['location?']
543
encoding_type = 'replace'
545
def run(self, location=None, remember=False, overwrite=False,
546
create_prefix=False, verbose=False):
547
# FIXME: Way too big! Put this into a function called from the
550
br_from = Branch.open_containing('.')[0]
551
stored_loc = br_from.get_push_location()
553
if stored_loc is None:
554
raise BzrCommandError("No push location known or specified.")
556
display_url = urlutils.unescape_for_display(stored_loc,
558
self.outf.write("Using saved location: %s\n" % display_url)
559
location = stored_loc
561
to_transport = transport.get_transport(location)
562
location_url = to_transport.base
566
dir_to = bzrdir.BzrDir.open(location_url)
567
br_to = dir_to.open_branch()
568
except NotBranchError:
570
to_transport = to_transport.clone('..')
571
if not create_prefix:
573
relurl = to_transport.relpath(location_url)
574
mutter('creating directory %s => %s', location_url, relurl)
575
to_transport.mkdir(relurl)
577
raise BzrCommandError("Parent directory of %s "
578
"does not exist." % location)
580
current = to_transport.base
581
needed = [(to_transport, to_transport.relpath(location_url))]
584
to_transport, relpath = needed[-1]
585
to_transport.mkdir(relpath)
588
new_transport = to_transport.clone('..')
589
needed.append((new_transport,
590
new_transport.relpath(to_transport.base)))
591
if new_transport.base == to_transport.base:
592
raise BzrCommandError("Could not create "
594
dir_to = br_from.bzrdir.clone(location_url,
595
revision_id=br_from.last_revision())
596
br_to = dir_to.open_branch()
597
count = len(br_to.revision_history())
598
# We successfully created the target, remember it
599
if br_from.get_push_location() is None or remember:
600
br_from.set_push_location(br_to.base)
602
# We were able to connect to the remote location, so remember it
603
# we don't need to successfully push because of possible divergence.
604
if br_from.get_push_location() is None or remember:
605
br_from.set_push_location(br_to.base)
606
old_rh = br_to.revision_history()
609
tree_to = dir_to.open_workingtree()
610
except errors.NotLocalUrl:
611
warning('This transport does not update the working '
612
'tree of: %s' % (br_to.base,))
613
count = br_to.pull(br_from, overwrite)
614
except NoWorkingTree:
615
count = br_to.pull(br_from, overwrite)
617
count = tree_to.pull(br_from, overwrite)
618
except DivergedBranches:
619
raise BzrCommandError("These branches have diverged."
620
" Try a merge then push with overwrite.")
621
note('%d revision(s) pushed.' % (count,))
624
new_rh = br_to.revision_history()
627
from bzrlib.log import show_changed_revisions
628
show_changed_revisions(br_to, old_rh, new_rh,
632
class cmd_branch(Command):
633
"""Create a new copy of a branch.
635
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
636
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
638
To retrieve the branch as of a particular revision, supply the --revision
639
parameter, as in "branch foo/bar -r 5".
641
--basis is to speed up branching from remote branches. When specified, it
642
copies all the file-contents, inventory and revision data from the basis
643
branch before copying anything from the remote branch.
645
takes_args = ['from_location', 'to_location?']
646
takes_options = ['revision', 'basis']
647
aliases = ['get', 'clone']
649
def run(self, from_location, to_location=None, revision=None, basis=None):
652
elif len(revision) > 1:
653
raise BzrCommandError(
654
'bzr branch --revision takes exactly 1 revision value')
656
br_from = Branch.open(from_location)
658
if e.errno == errno.ENOENT:
659
raise BzrCommandError('Source location "%s" does not'
660
' exist.' % to_location)
665
if basis is not None:
666
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
669
if len(revision) == 1 and revision[0] is not None:
670
revision_id = revision[0].in_history(br_from)[1]
672
# FIXME - wt.last_revision, fallback to branch, fall back to
673
# None or perhaps NULL_REVISION to mean copy nothing
675
revision_id = br_from.last_revision()
676
if to_location is None:
677
to_location = os.path.basename(from_location.rstrip("/\\"))
680
name = os.path.basename(to_location) + '\n'
682
to_transport = transport.get_transport(to_location)
684
to_transport.mkdir('.')
685
except errors.FileExists:
686
raise BzrCommandError('Target directory "%s" already'
687
' exists.' % to_location)
688
except errors.NoSuchFile:
689
raise BzrCommandError('Parent of "%s" does not exist.' %
692
# preserve whatever source format we have.
693
dir = br_from.bzrdir.sprout(to_transport.base,
694
revision_id, basis_dir)
695
branch = dir.open_branch()
696
except errors.NoSuchRevision:
697
to_transport.delete_tree('.')
698
msg = "The branch %s has no revision %s." % (from_location, revision[0])
699
raise BzrCommandError(msg)
700
except errors.UnlistableBranch:
701
osutils.rmtree(to_location)
702
msg = "The branch %s cannot be used as a --basis" % (basis,)
703
raise BzrCommandError(msg)
705
branch.control_files.put_utf8('branch-name', name)
706
note('Branched %d revision(s).' % branch.revno())
711
class cmd_checkout(Command):
712
"""Create a new checkout of an existing branch.
714
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
715
the branch found in '.'. This is useful if you have removed the working tree
716
or if it was never created - i.e. if you pushed the branch to its current
719
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
720
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
722
To retrieve the branch as of a particular revision, supply the --revision
723
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
724
out of date [so you cannot commit] but it may be useful (i.e. to examine old
727
--basis is to speed up checking out from remote branches. When specified, it
728
uses the inventory and file contents from the basis branch in preference to the
729
branch being checked out.
731
takes_args = ['branch_location?', 'to_location?']
732
takes_options = ['revision', # , 'basis']
733
Option('lightweight',
734
help="perform a lightweight checkout. Lightweight "
735
"checkouts depend on access to the branch for "
736
"every operation. Normal checkouts can perform "
737
"common operations like diff and status without "
738
"such access, and also support local commits."
743
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
747
elif len(revision) > 1:
748
raise BzrCommandError(
749
'bzr checkout --revision takes exactly 1 revision value')
750
if branch_location is None:
751
branch_location = osutils.getcwd()
752
to_location = branch_location
753
source = Branch.open(branch_location)
754
if len(revision) == 1 and revision[0] is not None:
755
revision_id = revision[0].in_history(source)[1]
758
if to_location is None:
759
to_location = os.path.basename(branch_location.rstrip("/\\"))
760
# if the source and to_location are the same,
761
# and there is no working tree,
762
# then reconstitute a branch
763
if (osutils.abspath(to_location) ==
764
osutils.abspath(branch_location)):
766
source.bzrdir.open_workingtree()
767
except errors.NoWorkingTree:
768
source.bzrdir.create_workingtree()
771
os.mkdir(to_location)
773
if e.errno == errno.EEXIST:
774
raise BzrCommandError('Target directory "%s" already'
775
' exists.' % to_location)
776
if e.errno == errno.ENOENT:
777
raise BzrCommandError('Parent of "%s" does not exist.' %
781
old_format = bzrdir.BzrDirFormat.get_default_format()
782
bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
784
source.create_checkout(to_location, revision_id, lightweight)
786
bzrdir.BzrDirFormat.set_default_format(old_format)
789
class cmd_renames(Command):
790
"""Show list of renamed files.
792
# TODO: Option to show renames between two historical versions.
794
# TODO: Only show renames under dir, rather than in the whole branch.
795
takes_args = ['dir?']
798
def run(self, dir=u'.'):
799
from bzrlib.tree import find_renames
800
tree = WorkingTree.open_containing(dir)[0]
801
old_inv = tree.basis_tree().inventory
802
new_inv = tree.read_working_inventory()
803
renames = list(find_renames(old_inv, new_inv))
805
for old_name, new_name in renames:
806
self.outf.write("%s => %s\n" % (old_name, new_name))
809
class cmd_update(Command):
810
"""Update a tree to have the latest code committed to its branch.
812
This will perform a merge into the working tree, and may generate
813
conflicts. If you have any local changes, you will still
814
need to commit them after the update for the update to be complete.
816
If you want to discard your local changes, you can just do a
817
'bzr revert' instead of 'bzr commit' after the update.
819
takes_args = ['dir?']
822
def run(self, dir='.'):
823
tree = WorkingTree.open_containing(dir)[0]
826
existing_pending_merges = tree.pending_merges()
827
last_rev = tree.last_revision()
828
if last_rev == tree.branch.last_revision():
829
# may be up to date, check master too.
830
master = tree.branch.get_master_branch()
831
if master is None or last_rev == master.last_revision():
832
revno = tree.branch.revision_id_to_revno(last_rev)
833
note("Tree is up to date at revision %d." % (revno,))
835
conflicts = tree.update()
836
revno = tree.branch.revision_id_to_revno(tree.last_revision())
837
note('Updated to revision %d.' % (revno,))
838
if tree.pending_merges() != existing_pending_merges:
839
note('Your local commits will now show as pending merges with '
840
"'bzr status', and can be committed with 'bzr commit'.")
849
class cmd_info(Command):
850
"""Show information about a working tree, branch or repository.
852
This command will show all known locations and formats associated to the
853
tree, branch or repository. Statistical information is included with
856
Branches and working trees will also report any missing revisions.
858
takes_args = ['location?']
859
takes_options = ['verbose']
862
def run(self, location=None, verbose=False):
863
from bzrlib.info import show_bzrdir_info
864
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
868
class cmd_remove(Command):
869
"""Make a file unversioned.
871
This makes bzr stop tracking changes to a versioned file. It does
872
not delete the working copy.
874
You can specify one or more files, and/or --new. If you specify --new,
875
only 'added' files will be removed. If you specify both, then new files
876
in the specified directories will be removed. If the directories are
877
also new, they will also be removed.
879
takes_args = ['file*']
880
takes_options = ['verbose', Option('new', help='remove newly-added files')]
882
encoding_type = 'replace'
884
def run(self, file_list, verbose=False, new=False):
885
tree, file_list = tree_files(file_list)
887
if file_list is None:
888
raise BzrCommandError('Specify one or more files to remove, or'
891
added = tree.changes_from(tree.basis_tree(),
892
specific_files=file_list).added
893
file_list = sorted([f[0] for f in added], reverse=True)
894
if len(file_list) == 0:
895
raise BzrCommandError('No matching files.')
896
tree.remove(file_list, verbose=verbose, to_file=self.outf)
899
class cmd_file_id(Command):
900
"""Print file_id of a particular file or directory.
902
The file_id is assigned when the file is first added and remains the
903
same through all revisions where the file exists, even when it is
908
takes_args = ['filename']
911
def run(self, filename):
912
tree, relpath = WorkingTree.open_containing(filename)
913
i = tree.inventory.path2id(relpath)
915
raise BzrError("%r is not a versioned file" % filename)
917
self.outf.write(i + '\n')
920
class cmd_file_path(Command):
921
"""Print path of file_ids to a file or directory.
923
This prints one line for each directory down to the target,
924
starting at the branch root.
928
takes_args = ['filename']
931
def run(self, filename):
932
tree, relpath = WorkingTree.open_containing(filename)
934
fid = inv.path2id(relpath)
936
raise BzrError("%r is not a versioned file" % filename)
937
for fip in inv.get_idpath(fid):
938
self.outf.write(fip + '\n')
941
class cmd_reconcile(Command):
942
"""Reconcile bzr metadata in a branch.
944
This can correct data mismatches that may have been caused by
945
previous ghost operations or bzr upgrades. You should only
946
need to run this command if 'bzr check' or a bzr developer
947
advises you to run it.
949
If a second branch is provided, cross-branch reconciliation is
950
also attempted, which will check that data like the tree root
951
id which was not present in very early bzr versions is represented
952
correctly in both branches.
954
At the same time it is run it may recompress data resulting in
955
a potential saving in disk space or performance gain.
957
The branch *MUST* be on a listable system such as local disk or sftp.
959
takes_args = ['branch?']
961
def run(self, branch="."):
962
from bzrlib.reconcile import reconcile
963
dir = bzrdir.BzrDir.open(branch)
967
class cmd_revision_history(Command):
968
"""Display the list of revision ids on a branch."""
969
takes_args = ['location?']
974
def run(self, location="."):
975
branch = Branch.open_containing(location)[0]
976
for revid in branch.revision_history():
977
self.outf.write(revid)
978
self.outf.write('\n')
981
class cmd_ancestry(Command):
982
"""List all revisions merged into this branch."""
983
takes_args = ['location?']
988
def run(self, location="."):
990
wt = WorkingTree.open_containing(location)[0]
991
except errors.NoWorkingTree:
992
b = Branch.open(location)
993
last_revision = b.last_revision()
996
last_revision = wt.last_revision()
998
revision_ids = b.repository.get_ancestry(last_revision)
999
assert revision_ids[0] == None
1001
for revision_id in revision_ids:
1002
self.outf.write(revision_id + '\n')
1005
class cmd_init(Command):
1006
"""Make a directory into a versioned branch.
1008
Use this to create an empty branch, or before importing an
1011
If there is a repository in a parent directory of the location, then
1012
the history of the branch will be stored in the repository. Otherwise
1013
init creates a standalone branch which carries its own history in
1016
If there is already a branch at the location but it has no working tree,
1017
the tree can be populated with 'bzr checkout'.
1019
Recipe for importing a tree of files:
1024
bzr commit -m 'imported project'
1026
takes_args = ['location?']
1029
help='Specify a format for this branch. Current'
1030
' formats are: default, knit, metaweave and'
1031
' weave. Default is knit; metaweave and'
1032
' weave are deprecated',
1033
type=get_format_type),
1035
def run(self, location=None, format=None):
1037
format = get_format_type('default')
1038
if location is None:
1041
to_transport = transport.get_transport(location)
1043
# The path has to exist to initialize a
1044
# branch inside of it.
1045
# Just using os.mkdir, since I don't
1046
# believe that we want to create a bunch of
1047
# locations if the user supplies an extended path
1048
# TODO: create-prefix
1050
to_transport.mkdir('.')
1051
except errors.FileExists:
1055
existing_bzrdir = bzrdir.BzrDir.open(location)
1056
except NotBranchError:
1057
# really a NotBzrDir error...
1058
bzrdir.BzrDir.create_branch_convenience(location, format=format)
1060
if existing_bzrdir.has_branch():
1061
if (isinstance(to_transport, LocalTransport)
1062
and not existing_bzrdir.has_workingtree()):
1063
raise errors.BranchExistsWithoutWorkingTree(location)
1064
raise errors.AlreadyBranchError(location)
1066
existing_bzrdir.create_branch()
1067
existing_bzrdir.create_workingtree()
1070
class cmd_init_repository(Command):
1071
"""Create a shared repository to hold branches.
1073
New branches created under the repository directory will store their revisions
1074
in the repository, not in the branch directory, if the branch format supports
1080
bzr checkout --lightweight repo/trunk trunk-checkout
1084
takes_args = ["location"]
1085
takes_options = [Option('format',
1086
help='Specify a format for this repository.'
1087
' Current formats are: default, knit,'
1088
' metaweave and weave. Default is knit;'
1089
' metaweave and weave are deprecated',
1090
type=get_format_type),
1092
help='Allows branches in repository to have'
1094
aliases = ["init-repo"]
1095
def run(self, location, format=None, trees=False):
1097
format = get_format_type('default')
1099
if location is None:
1102
to_transport = transport.get_transport(location)
1104
to_transport.mkdir('.')
1105
except errors.FileExists:
1108
newdir = format.initialize_on_transport(to_transport)
1109
repo = newdir.create_repository(shared=True)
1110
repo.set_make_working_trees(trees)
1113
class cmd_diff(Command):
1114
"""Show differences in the working tree or between revisions.
1116
If files are listed, only the changes in those files are listed.
1117
Otherwise, all changes for the tree are listed.
1119
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1120
produces patches suitable for "patch -p1".
1124
Shows the difference in the working tree versus the last commit
1126
Difference between the working tree and revision 1
1128
Difference between revision 2 and revision 1
1129
bzr diff --diff-prefix old/:new/
1130
Same as 'bzr diff' but prefix paths with old/ and new/
1131
bzr diff bzr.mine bzr.dev
1132
Show the differences between the two working trees
1134
Show just the differences for 'foo.c'
1136
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1137
# or a graphical diff.
1139
# TODO: Python difflib is not exactly the same as unidiff; should
1140
# either fix it up or prefer to use an external diff.
1142
# TODO: Selected-file diff is inefficient and doesn't show you
1145
# TODO: This probably handles non-Unix newlines poorly.
1147
takes_args = ['file*']
1148
takes_options = ['revision', 'diff-options', 'prefix']
1149
aliases = ['di', 'dif']
1150
encoding_type = 'exact'
1153
def run(self, revision=None, file_list=None, diff_options=None,
1155
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1157
if (prefix is None) or (prefix == '0'):
1165
if not ':' in prefix:
1166
raise BzrError("--diff-prefix expects two values separated by a colon")
1167
old_label, new_label = prefix.split(":")
1170
tree1, file_list = internal_tree_files(file_list)
1174
except FileInWrongBranch:
1175
if len(file_list) != 2:
1176
raise BzrCommandError("Files are in different branches")
1178
tree1, file1 = WorkingTree.open_containing(file_list[0])
1179
tree2, file2 = WorkingTree.open_containing(file_list[1])
1180
if file1 != "" or file2 != "":
1181
# FIXME diff those two files. rbc 20051123
1182
raise BzrCommandError("Files are in different branches")
1184
except NotBranchError:
1185
if (revision is not None and len(revision) == 2
1186
and not revision[0].needs_branch()
1187
and not revision[1].needs_branch()):
1188
# If both revision specs include a branch, we can
1189
# diff them without needing a local working tree
1190
tree1, tree2 = None, None
1193
if revision is not None:
1194
if tree2 is not None:
1195
raise BzrCommandError("Can't specify -r with two branches")
1196
if (len(revision) == 1) or (revision[1].spec is None):
1197
return diff_cmd_helper(tree1, file_list, diff_options,
1199
old_label=old_label, new_label=new_label)
1200
elif len(revision) == 2:
1201
return diff_cmd_helper(tree1, file_list, diff_options,
1202
revision[0], revision[1],
1203
old_label=old_label, new_label=new_label)
1205
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
1207
if tree2 is not None:
1208
return show_diff_trees(tree1, tree2, sys.stdout,
1209
specific_files=file_list,
1210
external_diff_options=diff_options,
1211
old_label=old_label, new_label=new_label)
1213
return diff_cmd_helper(tree1, file_list, diff_options,
1214
old_label=old_label, new_label=new_label)
1217
class cmd_deleted(Command):
1218
"""List files deleted in the working tree.
1220
# TODO: Show files deleted since a previous revision, or
1221
# between two revisions.
1222
# TODO: Much more efficient way to do this: read in new
1223
# directories with readdir, rather than stating each one. Same
1224
# level of effort but possibly much less IO. (Or possibly not,
1225
# if the directories are very large...)
1226
takes_options = ['show-ids']
1229
def run(self, show_ids=False):
1230
tree = WorkingTree.open_containing(u'.')[0]
1231
old = tree.basis_tree()
1232
for path, ie in old.inventory.iter_entries():
1233
if not tree.has_id(ie.file_id):
1234
self.outf.write(path)
1236
self.outf.write(' ')
1237
self.outf.write(ie.file_id)
1238
self.outf.write('\n')
1241
class cmd_modified(Command):
1242
"""List files modified in working tree."""
1246
tree = WorkingTree.open_containing(u'.')[0]
1247
td = tree.changes_from(tree.basis_tree())
1248
for path, id, kind, text_modified, meta_modified in td.modified:
1249
self.outf.write(path + '\n')
1252
class cmd_added(Command):
1253
"""List files added in working tree."""
1257
wt = WorkingTree.open_containing(u'.')[0]
1258
basis_inv = wt.basis_tree().inventory
1261
if file_id in basis_inv:
1263
path = inv.id2path(file_id)
1264
if not os.access(osutils.abspath(path), os.F_OK):
1266
self.outf.write(path + '\n')
1269
class cmd_root(Command):
1270
"""Show the tree root directory.
1272
The root is the nearest enclosing directory with a .bzr control
1274
takes_args = ['filename?']
1276
def run(self, filename=None):
1277
"""Print the branch root."""
1278
tree = WorkingTree.open_containing(filename)[0]
1279
self.outf.write(tree.basedir + '\n')
1282
class cmd_log(Command):
1283
"""Show log of a branch, file, or directory.
1285
By default show the log of the branch containing the working directory.
1287
To request a range of logs, you can use the command -r begin..end
1288
-r revision requests a specific revision, -r ..end or -r begin.. are
1294
bzr log -r -10.. http://server/branch
1297
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1299
takes_args = ['location?']
1300
takes_options = [Option('forward',
1301
help='show from oldest to newest'),
1304
help='show files changed in each revision'),
1305
'show-ids', 'revision',
1309
help='show revisions whose message matches this regexp',
1313
encoding_type = 'replace'
1316
def run(self, location=None, timezone='original',
1326
from bzrlib.log import log_formatter, show_log
1327
assert message is None or isinstance(message, basestring), \
1328
"invalid message argument %r" % message
1329
direction = (forward and 'forward') or 'reverse'
1334
# find the file id to log:
1336
dir, fp = bzrdir.BzrDir.open_containing(location)
1337
b = dir.open_branch()
1341
inv = dir.open_workingtree().inventory
1342
except (errors.NotBranchError, errors.NotLocalUrl):
1343
# either no tree, or is remote.
1344
inv = b.basis_tree().inventory
1345
file_id = inv.path2id(fp)
1348
# FIXME ? log the current subdir only RBC 20060203
1349
if revision is not None \
1350
and len(revision) > 0 and revision[0].get_branch():
1351
location = revision[0].get_branch()
1354
dir, relpath = bzrdir.BzrDir.open_containing(location)
1355
b = dir.open_branch()
1357
if revision is None:
1360
elif len(revision) == 1:
1361
rev1 = rev2 = revision[0].in_history(b).revno
1362
elif len(revision) == 2:
1363
if revision[1].get_branch() != revision[0].get_branch():
1364
# b is taken from revision[0].get_branch(), and
1365
# show_log will use its revision_history. Having
1366
# different branches will lead to weird behaviors.
1367
raise BzrCommandError(
1368
"Log doesn't accept two revisions in different branches.")
1369
if revision[0].spec is None:
1370
# missing begin-range means first revision
1373
rev1 = revision[0].in_history(b).revno
1375
if revision[1].spec is None:
1376
# missing end-range means last known revision
1379
rev2 = revision[1].in_history(b).revno
1381
raise BzrCommandError('bzr log --revision takes one or two values.')
1383
# By this point, the revision numbers are converted to the +ve
1384
# form if they were supplied in the -ve form, so we can do
1385
# this comparison in relative safety
1387
(rev2, rev1) = (rev1, rev2)
1389
if (log_format == None):
1390
default = b.get_config().log_format()
1391
log_format = get_log_format(long=long, short=short, line=line,
1393
lf = log_formatter(log_format,
1396
show_timezone=timezone)
1402
direction=direction,
1403
start_revision=rev1,
1408
def get_log_format(long=False, short=False, line=False, default='long'):
1409
log_format = default
1413
log_format = 'short'
1419
class cmd_touching_revisions(Command):
1420
"""Return revision-ids which affected a particular file.
1422
A more user-friendly interface is "bzr log FILE".
1426
takes_args = ["filename"]
1429
def run(self, filename):
1430
tree, relpath = WorkingTree.open_containing(filename)
1432
inv = tree.read_working_inventory()
1433
file_id = inv.path2id(relpath)
1434
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1435
self.outf.write("%6d %s\n" % (revno, what))
1438
class cmd_ls(Command):
1439
"""List files in a tree.
1441
# TODO: Take a revision or remote path and list that tree instead.
1443
takes_options = ['verbose', 'revision',
1444
Option('non-recursive',
1445
help='don\'t recurse into sub-directories'),
1447
help='Print all paths from the root of the branch.'),
1448
Option('unknown', help='Print unknown files'),
1449
Option('versioned', help='Print versioned files'),
1450
Option('ignored', help='Print ignored files'),
1452
Option('null', help='Null separate the files'),
1455
def run(self, revision=None, verbose=False,
1456
non_recursive=False, from_root=False,
1457
unknown=False, versioned=False, ignored=False,
1460
if verbose and null:
1461
raise BzrCommandError('Cannot set both --verbose and --null')
1462
all = not (unknown or versioned or ignored)
1464
selection = {'I':ignored, '?':unknown, 'V':versioned}
1466
tree, relpath = WorkingTree.open_containing(u'.')
1471
if revision is not None:
1472
tree = tree.branch.repository.revision_tree(
1473
revision[0].in_history(tree.branch).rev_id)
1475
for fp, fc, kind, fid, entry in tree.list_files():
1476
if fp.startswith(relpath):
1477
fp = fp[len(relpath):]
1478
if non_recursive and '/' in fp:
1480
if not all and not selection[fc]:
1483
kindch = entry.kind_character()
1484
self.outf.write('%-8s %s%s\n' % (fc, fp, kindch))
1486
self.outf.write(fp + '\0')
1489
self.outf.write(fp + '\n')
1492
class cmd_unknowns(Command):
1493
"""List unknown files."""
1496
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1497
self.outf.write(osutils.quotefn(f) + '\n')
1500
class cmd_ignore(Command):
1501
"""Ignore a command or pattern.
1503
To remove patterns from the ignore list, edit the .bzrignore file.
1505
If the pattern contains a slash, it is compared to the whole path
1506
from the branch root. Otherwise, it is compared to only the last
1507
component of the path. To match a file only in the root directory,
1510
Ignore patterns are case-insensitive on case-insensitive systems.
1512
Note: wildcards must be quoted from the shell on Unix.
1515
bzr ignore ./Makefile
1516
bzr ignore '*.class'
1518
# TODO: Complain if the filename is absolute
1519
takes_args = ['name_pattern?']
1521
Option('old-default-rules',
1522
help='Out the ignore rules bzr < 0.9 always used.')
1525
def run(self, name_pattern=None, old_default_rules=None):
1526
from bzrlib.atomicfile import AtomicFile
1527
if old_default_rules is not None:
1528
# dump the rules and exit
1529
for pattern in ignores.OLD_DEFAULTS:
1532
if name_pattern is None:
1533
raise BzrCommandError("ignore requires a NAME_PATTERN")
1534
tree, relpath = WorkingTree.open_containing(u'.')
1535
ifn = tree.abspath('.bzrignore')
1536
if os.path.exists(ifn):
1539
igns = f.read().decode('utf-8')
1545
# TODO: If the file already uses crlf-style termination, maybe
1546
# we should use that for the newly added lines?
1548
if igns and igns[-1] != '\n':
1550
igns += name_pattern + '\n'
1552
f = AtomicFile(ifn, 'wt')
1554
f.write(igns.encode('utf-8'))
1559
inv = tree.inventory
1560
if inv.path2id('.bzrignore'):
1561
mutter('.bzrignore is already versioned')
1563
mutter('need to make new .bzrignore file versioned')
1564
tree.add(['.bzrignore'])
1567
class cmd_ignored(Command):
1568
"""List ignored files and the patterns that matched them.
1570
See also: bzr ignore"""
1573
tree = WorkingTree.open_containing(u'.')[0]
1574
for path, file_class, kind, file_id, entry in tree.list_files():
1575
if file_class != 'I':
1577
## XXX: Slightly inefficient since this was already calculated
1578
pat = tree.is_ignored(path)
1579
print '%-50s %s' % (path, pat)
1582
class cmd_lookup_revision(Command):
1583
"""Lookup the revision-id from a revision-number
1586
bzr lookup-revision 33
1589
takes_args = ['revno']
1592
def run(self, revno):
1596
raise BzrCommandError("not a valid revision-number: %r" % revno)
1598
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1601
class cmd_export(Command):
1602
"""Export past revision to destination directory.
1604
If no revision is specified this exports the last committed revision.
1606
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1607
given, try to find the format with the extension. If no extension
1608
is found exports to a directory (equivalent to --format=dir).
1610
Root may be the top directory for tar, tgz and tbz2 formats. If none
1611
is given, the top directory will be the root name of the file.
1613
Note: export of tree with non-ascii filenames to zip is not supported.
1615
Supported formats Autodetected by extension
1616
----------------- -------------------------
1619
tbz2 .tar.bz2, .tbz2
1623
takes_args = ['dest']
1624
takes_options = ['revision', 'format', 'root']
1625
def run(self, dest, revision=None, format=None, root=None):
1626
from bzrlib.export import export
1627
tree = WorkingTree.open_containing(u'.')[0]
1629
if revision is None:
1630
# should be tree.last_revision FIXME
1631
rev_id = b.last_revision()
1633
if len(revision) != 1:
1634
raise BzrError('bzr export --revision takes exactly 1 argument')
1635
rev_id = revision[0].in_history(b).rev_id
1636
t = b.repository.revision_tree(rev_id)
1638
export(t, dest, format, root)
1639
except errors.NoSuchExportFormat, e:
1640
raise BzrCommandError('Unsupported export format: %s' % e.format)
1643
class cmd_cat(Command):
1644
"""Write a file's text from a previous revision."""
1646
takes_options = ['revision']
1647
takes_args = ['filename']
1650
def run(self, filename, revision=None):
1651
if revision is not None and len(revision) != 1:
1652
raise BzrCommandError("bzr cat --revision takes exactly one number")
1655
tree, relpath = WorkingTree.open_containing(filename)
1657
except NotBranchError:
1661
b, relpath = Branch.open_containing(filename)
1662
if revision is not None and revision[0].get_branch() is not None:
1663
b = Branch.open(revision[0].get_branch())
1664
if revision is None:
1665
revision_id = b.last_revision()
1667
revision_id = revision[0].in_history(b).rev_id
1668
b.print_file(relpath, revision_id)
1671
class cmd_local_time_offset(Command):
1672
"""Show the offset in seconds from GMT to local time."""
1676
print osutils.local_time_offset()
1680
class cmd_commit(Command):
1681
"""Commit changes into a new revision.
1683
If no arguments are given, the entire tree is committed.
1685
If selected files are specified, only changes to those files are
1686
committed. If a directory is specified then the directory and everything
1687
within it is committed.
1689
A selected-file commit may fail in some cases where the committed
1690
tree would be invalid, such as trying to commit a file in a
1691
newly-added directory that is not itself committed.
1693
# TODO: Run hooks on tree to-be-committed, and after commit.
1695
# TODO: Strict commit that fails if there are deleted files.
1696
# (what does "deleted files" mean ??)
1698
# TODO: Give better message for -s, --summary, used by tla people
1700
# XXX: verbose currently does nothing
1702
takes_args = ['selected*']
1703
takes_options = ['message', 'verbose',
1705
help='commit even if nothing has changed'),
1706
Option('file', type=str,
1708
help='file containing commit message'),
1710
help="refuse to commit if there are unknown "
1711
"files in the working tree."),
1713
help="perform a local only commit in a bound "
1714
"branch. Such commits are not pushed to "
1715
"the master branch until a normal commit "
1719
aliases = ['ci', 'checkin']
1721
def run(self, message=None, file=None, verbose=True, selected_list=None,
1722
unchanged=False, strict=False, local=False):
1723
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1724
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1726
from bzrlib.msgeditor import edit_commit_message, \
1727
make_commit_message_template
1728
from tempfile import TemporaryFile
1730
# TODO: Need a blackbox test for invoking the external editor; may be
1731
# slightly problematic to run this cross-platform.
1733
# TODO: do more checks that the commit will succeed before
1734
# spending the user's valuable time typing a commit message.
1736
# TODO: if the commit *does* happen to fail, then save the commit
1737
# message to a temporary file where it can be recovered
1738
tree, selected_list = tree_files(selected_list)
1739
if selected_list == ['']:
1740
# workaround - commit of root of tree should be exactly the same
1741
# as just default commit in that tree, and succeed even though
1742
# selected-file merge commit is not done yet
1745
if local and not tree.branch.get_bound_location():
1746
raise errors.LocalRequiresBoundBranch()
1747
if message is None and not file:
1748
template = make_commit_message_template(tree, selected_list)
1749
message = edit_commit_message(template)
1751
raise BzrCommandError("please specify a commit message"
1752
" with either --message or --file")
1753
elif message and file:
1754
raise BzrCommandError("please specify either --message or --file")
1757
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1760
raise BzrCommandError("empty commit message specified")
1763
reporter = ReportCommitToLog()
1765
reporter = NullCommitReporter()
1768
tree.commit(message, specific_files=selected_list,
1769
allow_pointless=unchanged, strict=strict, local=local,
1771
except PointlessCommit:
1772
# FIXME: This should really happen before the file is read in;
1773
# perhaps prepare the commit; get the message; then actually commit
1774
raise BzrCommandError("no changes to commit."
1775
" use --unchanged to commit anyhow")
1776
except ConflictsInTree:
1777
raise BzrCommandError("Conflicts detected in working tree. "
1778
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1779
except StrictCommitFailed:
1780
raise BzrCommandError("Commit refused because there are unknown "
1781
"files in the working tree.")
1782
except errors.BoundBranchOutOfDate, e:
1783
raise BzrCommandError(str(e) + "\n"
1784
'To commit to master branch, run update and then commit.\n'
1785
'You can also pass --local to commit to continue working '
1788
class cmd_check(Command):
1789
"""Validate consistency of branch history.
1791
This command checks various invariants about the branch storage to
1792
detect data corruption or bzr bugs.
1794
takes_args = ['branch?']
1795
takes_options = ['verbose']
1797
def run(self, branch=None, verbose=False):
1798
from bzrlib.check import check
1800
tree = WorkingTree.open_containing()[0]
1801
branch = tree.branch
1803
branch = Branch.open(branch)
1804
check(branch, verbose)
1807
class cmd_scan_cache(Command):
1810
from bzrlib.hashcache import HashCache
1816
print '%6d stats' % c.stat_count
1817
print '%6d in hashcache' % len(c._cache)
1818
print '%6d files removed from cache' % c.removed_count
1819
print '%6d hashes updated' % c.update_count
1820
print '%6d files changed too recently to cache' % c.danger_count
1826
class cmd_upgrade(Command):
1827
"""Upgrade branch storage to current format.
1829
The check command or bzr developers may sometimes advise you to run
1830
this command. When the default format has changed you may also be warned
1831
during other operations to upgrade.
1833
takes_args = ['url?']
1836
help='Upgrade to a specific format. Current formats'
1837
' are: default, knit, metaweave and weave.'
1838
' Default is knit; metaweave and weave are'
1840
type=get_format_type),
1844
def run(self, url='.', format=None):
1845
from bzrlib.upgrade import upgrade
1847
format = get_format_type('default')
1848
upgrade(url, format)
1851
class cmd_whoami(Command):
1852
"""Show or set bzr user id.
1856
bzr whoami 'Frank Chu <fchu@example.com>'
1858
takes_options = [ Option('email',
1859
help='display email address only'),
1861
help='set identity for the current branch instead of '
1864
takes_args = ['name?']
1865
encoding_type = 'replace'
1868
def run(self, email=False, branch=False, name=None):
1870
# use branch if we're inside one; otherwise global config
1872
c = Branch.open_containing('.')[0].get_config()
1873
except NotBranchError:
1874
c = config.GlobalConfig()
1876
self.outf.write(c.user_email() + '\n')
1878
self.outf.write(c.username() + '\n')
1881
# display a warning if an email address isn't included in the given name.
1883
config.extract_email_address(name)
1885
warning('"%s" does not seem to contain an email address. '
1886
'This is allowed, but not recommended.', name)
1888
# use global config unless --branch given
1890
c = Branch.open_containing('.')[0].get_config()
1892
c = config.GlobalConfig()
1893
c.set_user_option('email', name)
1896
class cmd_nick(Command):
1897
"""Print or set the branch nickname.
1899
If unset, the tree root directory name is used as the nickname
1900
To print the current nickname, execute with no argument.
1902
takes_args = ['nickname?']
1903
def run(self, nickname=None):
1904
branch = Branch.open_containing(u'.')[0]
1905
if nickname is None:
1906
self.printme(branch)
1908
branch.nick = nickname
1911
def printme(self, branch):
1915
class cmd_selftest(Command):
1916
"""Run internal test suite.
1918
This creates temporary test directories in the working directory,
1919
but not existing data is affected. These directories are deleted
1920
if the tests pass, or left behind to help in debugging if they
1921
fail and --keep-output is specified.
1923
If arguments are given, they are regular expressions that say
1924
which tests should run.
1926
If the global option '--no-plugins' is given, plugins are not loaded
1927
before running the selftests. This has two effects: features provided or
1928
modified by plugins will not be tested, and tests provided by plugins will
1933
bzr --no-plugins selftest -v
1935
# TODO: --list should give a list of all available tests
1937
# NB: this is used from the class without creating an instance, which is
1938
# why it does not have a self parameter.
1939
def get_transport_type(typestring):
1940
"""Parse and return a transport specifier."""
1941
if typestring == "sftp":
1942
from bzrlib.transport.sftp import SFTPAbsoluteServer
1943
return SFTPAbsoluteServer
1944
if typestring == "memory":
1945
from bzrlib.transport.memory import MemoryServer
1947
if typestring == "fakenfs":
1948
from bzrlib.transport.fakenfs import FakeNFSServer
1949
return FakeNFSServer
1950
msg = "No known transport type %s. Supported types are: sftp\n" %\
1952
raise BzrCommandError(msg)
1955
takes_args = ['testspecs*']
1956
takes_options = ['verbose',
1957
Option('one', help='stop when one test fails'),
1958
Option('keep-output',
1959
help='keep output directories when tests fail'),
1961
help='Use a different transport by default '
1962
'throughout the test suite.',
1963
type=get_transport_type),
1964
Option('benchmark', help='run the bzr bencharks.'),
1965
Option('lsprof-timed',
1966
help='generate lsprof output for benchmarked'
1967
' sections of code.'),
1968
Option('cache-dir', type=str,
1969
help='a directory to cache intermediate'
1970
' benchmark steps'),
1973
def run(self, testspecs_list=None, verbose=None, one=False,
1974
keep_output=False, transport=None, benchmark=None,
1975
lsprof_timed=None, cache_dir=None):
1977
from bzrlib.tests import selftest
1978
import bzrlib.benchmarks as benchmarks
1979
from bzrlib.benchmarks import tree_creator
1981
if cache_dir is not None:
1982
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
1983
# we don't want progress meters from the tests to go to the
1984
# real output; and we don't want log messages cluttering up
1986
save_ui = ui.ui_factory
1987
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
1988
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
1990
info('running tests...')
1992
ui.ui_factory = ui.SilentUIFactory()
1993
if testspecs_list is not None:
1994
pattern = '|'.join(testspecs_list)
1998
test_suite_factory = benchmarks.test_suite
2001
benchfile = open(".perf_history", "at")
2003
test_suite_factory = None
2008
result = selftest(verbose=verbose,
2010
stop_on_failure=one,
2011
keep_output=keep_output,
2012
transport=transport,
2013
test_suite_factory=test_suite_factory,
2014
lsprof_timed=lsprof_timed,
2015
bench_history=benchfile)
2017
if benchfile is not None:
2020
info('tests passed')
2022
info('tests failed')
2023
return int(not result)
2025
ui.ui_factory = save_ui
2028
class cmd_version(Command):
2029
"""Show version of bzr."""
2033
from bzrlib.version import show_version
2037
class cmd_rocks(Command):
2038
"""Statement of optimism."""
2044
print "it sure does!"
2047
class cmd_find_merge_base(Command):
2048
"""Find and print a base revision for merging two branches."""
2049
# TODO: Options to specify revisions on either side, as if
2050
# merging only part of the history.
2051
takes_args = ['branch', 'other']
2055
def run(self, branch, other):
2056
from bzrlib.revision import common_ancestor, MultipleRevisionSources
2058
branch1 = Branch.open_containing(branch)[0]
2059
branch2 = Branch.open_containing(other)[0]
2061
history_1 = branch1.revision_history()
2062
history_2 = branch2.revision_history()
2064
last1 = branch1.last_revision()
2065
last2 = branch2.last_revision()
2067
source = MultipleRevisionSources(branch1.repository,
2070
base_rev_id = common_ancestor(last1, last2, source)
2072
print 'merge base is revision %s' % base_rev_id
2075
class cmd_merge(Command):
2076
"""Perform a three-way merge.
2078
The branch is the branch you will merge from. By default, it will merge
2079
the latest revision. If you specify a revision, that revision will be
2080
merged. If you specify two revisions, the first will be used as a BASE,
2081
and the second one as OTHER. Revision numbers are always relative to the
2084
By default, bzr will try to merge in all new work from the other
2085
branch, automatically determining an appropriate base. If this
2086
fails, you may need to give an explicit base.
2088
Merge will do its best to combine the changes in two branches, but there
2089
are some kinds of problems only a human can fix. When it encounters those,
2090
it will mark a conflict. A conflict means that you need to fix something,
2091
before you should commit.
2093
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2095
If there is no default branch set, the first merge will set it. After
2096
that, you can omit the branch to use the default. To change the
2097
default, use --remember. The value will only be saved if the remote
2098
location can be accessed.
2102
To merge the latest revision from bzr.dev
2103
bzr merge ../bzr.dev
2105
To merge changes up to and including revision 82 from bzr.dev
2106
bzr merge -r 82 ../bzr.dev
2108
To merge the changes introduced by 82, without previous changes:
2109
bzr merge -r 81..82 ../bzr.dev
2111
merge refuses to run if there are any uncommitted changes, unless
2114
The following merge types are available:
2116
takes_args = ['branch?']
2117
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2118
Option('show-base', help="Show base revision text in "
2120
Option('uncommitted', help='Apply uncommitted changes'
2121
' from a working copy, instead of branch changes')]
2124
from merge import merge_type_help
2125
from inspect import getdoc
2126
return getdoc(self) + '\n' + merge_type_help()
2128
def run(self, branch=None, revision=None, force=False, merge_type=None,
2129
show_base=False, reprocess=False, remember=False,
2131
if merge_type is None:
2132
merge_type = Merge3Merger
2134
tree = WorkingTree.open_containing(u'.')[0]
2136
if branch is not None:
2138
reader = bundle.read_bundle_from_url(branch)
2140
pass # Continue on considering this url a Branch
2142
conflicts = merge_bundle(reader, tree, not force, merge_type,
2143
reprocess, show_base)
2149
if revision is None \
2150
or len(revision) < 1 or revision[0].needs_branch():
2151
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2153
if revision is None or len(revision) < 1:
2156
other = [branch, None]
2159
other = [branch, -1]
2160
other_branch, path = Branch.open_containing(branch)
2163
raise BzrCommandError('Cannot use --uncommitted and --revision'
2164
' at the same time.')
2165
branch = revision[0].get_branch() or branch
2166
if len(revision) == 1:
2168
other_branch = Branch.open_containing(branch)
2170
revno = revision[0].in_history(other_branch).revno
2171
other = [branch, revno]
2173
assert len(revision) == 2
2174
if None in revision:
2175
raise BzrCommandError(
2176
"Merge doesn't permit empty revision specifier.")
2177
if revision[1].get_branch() != revision[0].get_branch():
2178
# branch is obtained from
2179
# revision[0].get_branch(), and will be used for
2180
# the merge. Having two different branches here
2181
# does not work. Fix it and uncomment the relevant
2182
# section in test_merge if you want it to work.
2183
raise BzrCommandError(
2184
"Merge doesn't accept two revisions "
2185
"in different branches.")
2186
other_branch = Branch.open_containing(branch)
2189
base = [branch, revision[0].in_history(other_branch).revno]
2190
other = [branch, revision[1].in_history(other_branch).revno]
2192
if tree.branch.get_parent() is None or remember:
2193
tree.branch.set_parent(other_branch.base)
2196
interesting_files = [path]
2198
interesting_files = None
2199
pb = ui.ui_factory.nested_progress_bar()
2202
conflict_count = merge(other, base, check_clean=(not force),
2203
merge_type=merge_type,
2204
reprocess=reprocess,
2205
show_base=show_base,
2206
pb=pb, file_list=interesting_files)
2209
if conflict_count != 0:
2213
except errors.AmbiguousBase, e:
2214
m = ("sorry, bzr can't determine the right merge base yet\n"
2215
"candidates are:\n "
2216
+ "\n ".join(e.bases)
2218
"please specify an explicit base with -r,\n"
2219
"and (if you want) report this to the bzr developers\n")
2222
# TODO: move up to common parent; this isn't merge-specific anymore.
2223
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2224
"""Use tree.branch's parent if none was supplied.
2226
Report if the remembered location was used.
2228
if supplied_location is not None:
2229
return supplied_location
2230
stored_location = tree.branch.get_parent()
2231
mutter("%s", stored_location)
2232
if stored_location is None:
2233
raise BzrCommandError("No location specified or remembered")
2234
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2235
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2236
return stored_location
2239
class cmd_remerge(Command):
2242
Use this if you want to try a different merge technique while resolving
2243
conflicts. Some merge techniques are better than others, and remerge
2244
lets you try different ones on different files.
2246
The options for remerge have the same meaning and defaults as the ones for
2247
merge. The difference is that remerge can (only) be run when there is a
2248
pending merge, and it lets you specify particular files.
2251
$ bzr remerge --show-base
2252
Re-do the merge of all conflicted files, and show the base text in
2253
conflict regions, in addition to the usual THIS and OTHER texts.
2255
$ bzr remerge --merge-type weave --reprocess foobar
2256
Re-do the merge of "foobar", using the weave merge algorithm, with
2257
additional processing to reduce the size of conflict regions.
2259
The following merge types are available:"""
2260
takes_args = ['file*']
2261
takes_options = ['merge-type', 'reprocess',
2262
Option('show-base', help="Show base revision text in "
2266
from merge import merge_type_help
2267
from inspect import getdoc
2268
return getdoc(self) + '\n' + merge_type_help()
2270
def run(self, file_list=None, merge_type=None, show_base=False,
2272
from bzrlib.merge import merge_inner, transform_tree
2273
if merge_type is None:
2274
merge_type = Merge3Merger
2275
tree, file_list = tree_files(file_list)
2278
parents = tree.get_parent_ids()
2279
if len(parents) != 2:
2280
raise BzrCommandError("Sorry, remerge only works after normal"
2281
" merges. Not cherrypicking or"
2283
repository = tree.branch.repository
2284
base_revision = common_ancestor(parents[0],
2285
parents[1], repository)
2286
base_tree = repository.revision_tree(base_revision)
2287
other_tree = repository.revision_tree(parents[1])
2288
interesting_ids = None
2290
conflicts = tree.conflicts()
2291
if file_list is not None:
2292
interesting_ids = set()
2293
for filename in file_list:
2294
file_id = tree.path2id(filename)
2296
raise NotVersionedError(filename)
2297
interesting_ids.add(file_id)
2298
if tree.kind(file_id) != "directory":
2301
for name, ie in tree.inventory.iter_entries(file_id):
2302
interesting_ids.add(ie.file_id)
2303
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2304
transform_tree(tree, tree.basis_tree(), interesting_ids)
2305
tree.set_conflicts(ConflictList(new_conflicts))
2306
if file_list is None:
2307
restore_files = list(tree.iter_conflicts())
2309
restore_files = file_list
2310
for filename in restore_files:
2312
restore(tree.abspath(filename))
2313
except NotConflicted:
2315
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2317
interesting_ids=interesting_ids,
2318
other_rev_id=parents[1],
2319
merge_type=merge_type,
2320
show_base=show_base,
2321
reprocess=reprocess)
2329
class cmd_revert(Command):
2330
"""Reverse all changes since the last commit.
2332
Only versioned files are affected. Specify filenames to revert only
2333
those files. By default, any files that are changed will be backed up
2334
first. Backup files have a '~' appended to their name.
2336
takes_options = ['revision', 'no-backup']
2337
takes_args = ['file*']
2338
aliases = ['merge-revert']
2340
def run(self, revision=None, no_backup=False, file_list=None):
2341
from bzrlib.commands import parse_spec
2342
if file_list is not None:
2343
if len(file_list) == 0:
2344
raise BzrCommandError("No files specified")
2348
tree, file_list = tree_files(file_list)
2349
if revision is None:
2350
# FIXME should be tree.last_revision
2351
rev_id = tree.last_revision()
2352
elif len(revision) != 1:
2353
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2355
rev_id = revision[0].in_history(tree.branch).rev_id
2356
pb = ui.ui_factory.nested_progress_bar()
2358
tree.revert(file_list,
2359
tree.branch.repository.revision_tree(rev_id),
2365
class cmd_assert_fail(Command):
2366
"""Test reporting of assertion failures"""
2369
assert False, "always fails"
2372
class cmd_help(Command):
2373
"""Show help on a command or other topic.
2375
For a list of all available commands, say 'bzr help commands'."""
2376
takes_options = [Option('long', 'show help on all commands')]
2377
takes_args = ['topic?']
2378
aliases = ['?', '--help', '-?', '-h']
2381
def run(self, topic=None, long=False):
2383
if topic is None and long:
2388
class cmd_shell_complete(Command):
2389
"""Show appropriate completions for context.
2391
For a list of all available commands, say 'bzr shell-complete'."""
2392
takes_args = ['context?']
2397
def run(self, context=None):
2398
import shellcomplete
2399
shellcomplete.shellcomplete(context)
2402
class cmd_fetch(Command):
2403
"""Copy in history from another branch but don't merge it.
2405
This is an internal method used for pull and merge."""
2407
takes_args = ['from_branch', 'to_branch']
2408
def run(self, from_branch, to_branch):
2409
from bzrlib.fetch import Fetcher
2410
from_b = Branch.open(from_branch)
2411
to_b = Branch.open(to_branch)
2412
Fetcher(to_b, from_b)
2415
class cmd_missing(Command):
2416
"""Show unmerged/unpulled revisions between two branches.
2418
OTHER_BRANCH may be local or remote."""
2419
takes_args = ['other_branch?']
2420
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2422
'Display changes in the local branch only'),
2423
Option('theirs-only',
2424
'Display changes in the remote branch only'),
2432
encoding_type = 'replace'
2435
def run(self, other_branch=None, reverse=False, mine_only=False,
2436
theirs_only=False, log_format=None, long=False, short=False, line=False,
2437
show_ids=False, verbose=False):
2438
from bzrlib.missing import find_unmerged, iter_log_data
2439
from bzrlib.log import log_formatter
2440
local_branch = Branch.open_containing(u".")[0]
2441
parent = local_branch.get_parent()
2442
if other_branch is None:
2443
other_branch = parent
2444
if other_branch is None:
2445
raise BzrCommandError("No peer location known or specified.")
2446
print "Using last location: " + local_branch.get_parent()
2447
remote_branch = Branch.open(other_branch)
2448
if remote_branch.base == local_branch.base:
2449
remote_branch = local_branch
2450
local_branch.lock_read()
2452
remote_branch.lock_read()
2454
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2455
if (log_format == None):
2456
default = local_branch.get_config().log_format()
2457
log_format = get_log_format(long=long, short=short,
2458
line=line, default=default)
2459
lf = log_formatter(log_format,
2462
show_timezone='original')
2463
if reverse is False:
2464
local_extra.reverse()
2465
remote_extra.reverse()
2466
if local_extra and not theirs_only:
2467
print "You have %d extra revision(s):" % len(local_extra)
2468
for data in iter_log_data(local_extra, local_branch.repository,
2471
printed_local = True
2473
printed_local = False
2474
if remote_extra and not mine_only:
2475
if printed_local is True:
2477
print "You are missing %d revision(s):" % len(remote_extra)
2478
for data in iter_log_data(remote_extra, remote_branch.repository,
2481
if not remote_extra and not local_extra:
2483
print "Branches are up to date."
2487
remote_branch.unlock()
2489
local_branch.unlock()
2490
if not status_code and parent is None and other_branch is not None:
2491
local_branch.lock_write()
2493
# handle race conditions - a parent might be set while we run.
2494
if local_branch.get_parent() is None:
2495
local_branch.set_parent(remote_branch.base)
2497
local_branch.unlock()
2501
class cmd_plugins(Command):
2506
import bzrlib.plugin
2507
from inspect import getdoc
2508
for name, plugin in bzrlib.plugin.all_plugins().items():
2509
if hasattr(plugin, '__path__'):
2510
print plugin.__path__[0]
2511
elif hasattr(plugin, '__file__'):
2512
print plugin.__file__
2518
print '\t', d.split('\n')[0]
2521
class cmd_testament(Command):
2522
"""Show testament (signing-form) of a revision."""
2523
takes_options = ['revision',
2524
Option('long', help='Produce long-format testament'),
2525
Option('strict', help='Produce a strict-format'
2527
takes_args = ['branch?']
2529
def run(self, branch=u'.', revision=None, long=False, strict=False):
2530
from bzrlib.testament import Testament, StrictTestament
2532
testament_class = StrictTestament
2534
testament_class = Testament
2535
b = WorkingTree.open_containing(branch)[0].branch
2538
if revision is None:
2539
rev_id = b.last_revision()
2541
rev_id = revision[0].in_history(b).rev_id
2542
t = testament_class.from_revision(b.repository, rev_id)
2544
sys.stdout.writelines(t.as_text_lines())
2546
sys.stdout.write(t.as_short_text())
2551
class cmd_annotate(Command):
2552
"""Show the origin of each line in a file.
2554
This prints out the given file with an annotation on the left side
2555
indicating which revision, author and date introduced the change.
2557
If the origin is the same for a run of consecutive lines, it is
2558
shown only at the top, unless the --all option is given.
2560
# TODO: annotate directories; showing when each file was last changed
2561
# TODO: if the working copy is modified, show annotations on that
2562
# with new uncommitted lines marked
2563
aliases = ['ann', 'blame', 'praise']
2564
takes_args = ['filename']
2565
takes_options = [Option('all', help='show annotations on all lines'),
2566
Option('long', help='show date in annotations'),
2571
def run(self, filename, all=False, long=False, revision=None):
2572
from bzrlib.annotate import annotate_file
2573
tree, relpath = WorkingTree.open_containing(filename)
2574
branch = tree.branch
2577
if revision is None:
2578
revision_id = branch.last_revision()
2579
elif len(revision) != 1:
2580
raise BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2582
revision_id = revision[0].in_history(branch).rev_id
2583
file_id = tree.inventory.path2id(relpath)
2584
tree = branch.repository.revision_tree(revision_id)
2585
file_version = tree.inventory[file_id].revision
2586
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2591
class cmd_re_sign(Command):
2592
"""Create a digital signature for an existing revision."""
2593
# TODO be able to replace existing ones.
2595
hidden = True # is this right ?
2596
takes_args = ['revision_id*']
2597
takes_options = ['revision']
2599
def run(self, revision_id_list=None, revision=None):
2600
import bzrlib.gpg as gpg
2601
if revision_id_list is not None and revision is not None:
2602
raise BzrCommandError('You can only supply one of revision_id or --revision')
2603
if revision_id_list is None and revision is None:
2604
raise BzrCommandError('You must supply either --revision or a revision_id')
2605
b = WorkingTree.open_containing(u'.')[0].branch
2606
gpg_strategy = gpg.GPGStrategy(b.get_config())
2607
if revision_id_list is not None:
2608
for revision_id in revision_id_list:
2609
b.repository.sign_revision(revision_id, gpg_strategy)
2610
elif revision is not None:
2611
if len(revision) == 1:
2612
revno, rev_id = revision[0].in_history(b)
2613
b.repository.sign_revision(rev_id, gpg_strategy)
2614
elif len(revision) == 2:
2615
# are they both on rh- if so we can walk between them
2616
# might be nice to have a range helper for arbitrary
2617
# revision paths. hmm.
2618
from_revno, from_revid = revision[0].in_history(b)
2619
to_revno, to_revid = revision[1].in_history(b)
2620
if to_revid is None:
2621
to_revno = b.revno()
2622
if from_revno is None or to_revno is None:
2623
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2624
for revno in range(from_revno, to_revno + 1):
2625
b.repository.sign_revision(b.get_rev_id(revno),
2628
raise BzrCommandError('Please supply either one revision, or a range.')
2631
class cmd_bind(Command):
2632
"""Bind the current branch to a master branch.
2634
After binding, commits must succeed on the master branch
2635
before they are executed on the local one.
2638
takes_args = ['location']
2641
def run(self, location=None):
2642
b, relpath = Branch.open_containing(u'.')
2643
b_other = Branch.open(location)
2646
except DivergedBranches:
2647
raise BzrCommandError('These branches have diverged.'
2648
' Try merging, and then bind again.')
2651
class cmd_unbind(Command):
2652
"""Unbind the current branch from its master branch.
2654
After unbinding, the local branch is considered independent.
2655
All subsequent commits will be local.
2662
b, relpath = Branch.open_containing(u'.')
2664
raise BzrCommandError('Local branch is not bound')
2667
class cmd_uncommit(Command):
2668
"""Remove the last committed revision.
2670
--verbose will print out what is being removed.
2671
--dry-run will go through all the motions, but not actually
2674
In the future, uncommit will create a revision bundle, which can then
2678
# TODO: jam 20060108 Add an option to allow uncommit to remove
2679
# unreferenced information in 'branch-as-repository' branches.
2680
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2681
# information in shared branches as well.
2682
takes_options = ['verbose', 'revision',
2683
Option('dry-run', help='Don\'t actually make changes'),
2684
Option('force', help='Say yes to all questions.')]
2685
takes_args = ['location?']
2688
def run(self, location=None,
2689
dry_run=False, verbose=False,
2690
revision=None, force=False):
2691
from bzrlib.log import log_formatter, show_log
2693
from bzrlib.uncommit import uncommit
2695
if location is None:
2697
control, relpath = bzrdir.BzrDir.open_containing(location)
2699
tree = control.open_workingtree()
2701
except (errors.NoWorkingTree, errors.NotLocalUrl):
2703
b = control.open_branch()
2706
if revision is None:
2709
# 'bzr uncommit -r 10' actually means uncommit
2710
# so that the final tree is at revno 10.
2711
# but bzrlib.uncommit.uncommit() actually uncommits
2712
# the revisions that are supplied.
2713
# So we need to offset it by one
2714
revno = revision[0].in_history(b).revno+1
2716
if revno <= b.revno():
2717
rev_id = b.get_rev_id(revno)
2719
self.outf.write('No revisions to uncommit.\n')
2722
lf = log_formatter('short',
2724
show_timezone='original')
2729
direction='forward',
2730
start_revision=revno,
2731
end_revision=b.revno())
2734
print 'Dry-run, pretending to remove the above revisions.'
2736
val = raw_input('Press <enter> to continue')
2738
print 'The above revision(s) will be removed.'
2740
val = raw_input('Are you sure [y/N]? ')
2741
if val.lower() not in ('y', 'yes'):
2745
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2749
class cmd_break_lock(Command):
2750
"""Break a dead lock on a repository, branch or working directory.
2752
CAUTION: Locks should only be broken when you are sure that the process
2753
holding the lock has been stopped.
2755
You can get information on what locks are open via the 'bzr info' command.
2760
takes_args = ['location?']
2762
def run(self, location=None, show=False):
2763
if location is None:
2765
control, relpath = bzrdir.BzrDir.open_containing(location)
2767
control.break_lock()
2768
except NotImplementedError:
2773
# command-line interpretation helper for merge-related commands
2774
def merge(other_revision, base_revision,
2775
check_clean=True, ignore_zero=False,
2776
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2777
file_list=None, show_base=False, reprocess=False,
2778
pb=DummyProgress()):
2779
"""Merge changes into a tree.
2782
list(path, revno) Base for three-way merge.
2783
If [None, None] then a base will be automatically determined.
2785
list(path, revno) Other revision for three-way merge.
2787
Directory to merge changes into; '.' by default.
2789
If true, this_dir must have no uncommitted changes before the
2791
ignore_zero - If true, suppress the "zero conflicts" message when
2792
there are no conflicts; should be set when doing something we expect
2793
to complete perfectly.
2794
file_list - If supplied, merge only changes to selected files.
2796
All available ancestors of other_revision and base_revision are
2797
automatically pulled into the branch.
2799
The revno may be -1 to indicate the last revision on the branch, which is
2802
This function is intended for use from the command line; programmatic
2803
clients might prefer to call merge.merge_inner(), which has less magic
2806
from bzrlib.merge import Merger
2807
if this_dir is None:
2809
this_tree = WorkingTree.open_containing(this_dir)[0]
2810
if show_base and not merge_type is Merge3Merger:
2811
raise BzrCommandError("Show-base is not supported for this merge"
2812
" type. %s" % merge_type)
2813
if reprocess and not merge_type.supports_reprocess:
2814
raise BzrCommandError("Conflict reduction is not supported for merge"
2815
" type %s." % merge_type)
2816
if reprocess and show_base:
2817
raise BzrCommandError("Cannot do conflict reduction and show base.")
2819
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2820
merger.pp = ProgressPhase("Merge phase", 5, pb)
2821
merger.pp.next_phase()
2822
merger.check_basis(check_clean)
2823
merger.set_other(other_revision)
2824
merger.pp.next_phase()
2825
merger.set_base(base_revision)
2826
if merger.base_rev_id == merger.other_rev_id:
2827
note('Nothing to do.')
2829
merger.backup_files = backup_files
2830
merger.merge_type = merge_type
2831
merger.set_interesting_files(file_list)
2832
merger.show_base = show_base
2833
merger.reprocess = reprocess
2834
conflicts = merger.do_merge()
2835
if file_list is None:
2836
merger.set_pending()
2842
# these get imported and then picked up by the scan for cmd_*
2843
# TODO: Some more consistent way to split command definitions across files;
2844
# we do need to load at least some information about them to know of
2845
# aliases. ideally we would avoid loading the implementation until the
2846
# details were needed.
2847
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2848
from bzrlib.bundle.commands import cmd_bundle_revisions
2849
from bzrlib.sign_my_commits import cmd_sign_my_commits
2850
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2851
cmd_weave_plan_merge, cmd_weave_merge_text