1
# Copyright (C) 2004, 2005, 2006, 2007 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"""
21
from bzrlib.lazy_import import lazy_import
22
lazy_import(globals(), """
47
from bzrlib.branch import Branch
48
from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
49
from bzrlib.conflicts import ConflictList
50
from bzrlib.revision import common_ancestor
51
from bzrlib.revisionspec import RevisionSpec
52
from bzrlib.workingtree import WorkingTree
55
from bzrlib.commands import Command, display_command
56
from bzrlib.option import Option, RegistryOption
57
from bzrlib.progress import DummyProgress, ProgressPhase
58
from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
61
def tree_files(file_list, default_branch=u'.'):
63
return internal_tree_files(file_list, default_branch)
64
except errors.FileInWrongBranch, e:
65
raise errors.BzrCommandError("%s is not in the same branch as %s" %
66
(e.path, file_list[0]))
69
# XXX: Bad function name; should possibly also be a class method of
70
# WorkingTree rather than a function.
71
def internal_tree_files(file_list, default_branch=u'.'):
72
"""Convert command-line paths to a WorkingTree and relative paths.
74
This is typically used for command-line processors that take one or
75
more filenames, and infer the workingtree that contains them.
77
The filenames given are not required to exist.
79
:param file_list: Filenames to convert.
81
:param default_branch: Fallback tree path to use if file_list is empty or
84
:return: workingtree, [relative_paths]
86
if file_list is None or len(file_list) == 0:
87
return WorkingTree.open_containing(default_branch)[0], file_list
88
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
90
for filename in file_list:
92
new_list.append(tree.relpath(osutils.dereference_path(filename)))
93
except errors.PathNotChild:
94
raise errors.FileInWrongBranch(tree.branch, filename)
98
@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
99
def get_format_type(typestring):
100
"""Parse and return a format specifier."""
101
# Have to use BzrDirMetaFormat1 directly, so that
102
# RepositoryFormat.set_default_format works
103
if typestring == "default":
104
return bzrdir.BzrDirMetaFormat1()
106
return bzrdir.format_registry.make_bzrdir(typestring)
108
msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
109
raise errors.BzrCommandError(msg)
112
# TODO: Make sure no commands unconditionally use the working directory as a
113
# branch. If a filename argument is used, the first of them should be used to
114
# specify the branch. (Perhaps this can be factored out into some kind of
115
# Argument class, representing a file in a branch, where the first occurrence
118
class cmd_status(Command):
119
"""Display status summary.
121
This reports on versioned and unknown files, reporting them
122
grouped by state. Possible states are:
125
Versioned in the working copy but not in the previous revision.
128
Versioned in the previous revision but removed or deleted
132
Path of this file changed from the previous revision;
133
the text may also have changed. This includes files whose
134
parent directory was renamed.
137
Text has changed since the previous revision.
140
File kind has been changed (e.g. from file to directory).
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
--short gives a status flags for each item, similar to the SVN's status
151
Column 1: versioning / renames
157
P Entry for a pending merge (not a file)
166
* The execute bit was changed
168
If no arguments are specified, the status of the entire working
169
directory is shown. Otherwise, only the status of the specified
170
files or directories is reported. If a directory is given, status
171
is reported for everything inside that directory.
173
If a revision argument is given, the status is calculated against
174
that revision, or between two revisions if two are provided.
177
# TODO: --no-recurse, --recurse options
179
takes_args = ['file*']
180
takes_options = ['show-ids', 'revision', 'short']
181
aliases = ['st', 'stat']
183
encoding_type = 'replace'
186
def run(self, show_ids=False, file_list=None, revision=None, short=False):
187
from bzrlib.status import show_tree_status
189
tree, file_list = tree_files(file_list)
191
show_tree_status(tree, show_ids=show_ids,
192
specific_files=file_list, revision=revision,
197
class cmd_cat_revision(Command):
198
"""Write out metadata for a revision.
200
The revision to print can either be specified by a specific
201
revision identifier, or you can use --revision.
205
takes_args = ['revision_id?']
206
takes_options = ['revision']
207
# cat-revision is more for frontends so should be exact
211
def run(self, revision_id=None, revision=None):
213
if revision_id is not None and revision is not None:
214
raise errors.BzrCommandError('You can only supply one of'
215
' revision_id or --revision')
216
if revision_id is None and revision is None:
217
raise errors.BzrCommandError('You must supply either'
218
' --revision or a revision_id')
219
b = WorkingTree.open_containing(u'.')[0].branch
221
# TODO: jam 20060112 should cat-revision always output utf-8?
222
if revision_id is not None:
223
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
224
elif revision is not None:
227
raise errors.BzrCommandError('You cannot specify a NULL'
229
revno, rev_id = rev.in_history(b)
230
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
233
class cmd_remove_tree(Command):
234
"""Remove the working tree from a given branch/checkout.
236
Since a lightweight checkout is little more than a working tree
237
this will refuse to run against one.
240
takes_args = ['location?']
242
def run(self, location='.'):
243
d = bzrdir.BzrDir.open(location)
246
working = d.open_workingtree()
247
except errors.NoWorkingTree:
248
raise errors.BzrCommandError("No working tree to remove")
249
except errors.NotLocalUrl:
250
raise errors.BzrCommandError("You cannot remove the working tree of a "
253
working_path = working.bzrdir.root_transport.base
254
branch_path = working.branch.bzrdir.root_transport.base
255
if working_path != branch_path:
256
raise errors.BzrCommandError("You cannot remove the working tree from "
257
"a lightweight checkout")
259
d.destroy_workingtree()
262
class cmd_revno(Command):
263
"""Show current revision number.
265
This is equal to the number of revisions on this branch.
268
takes_args = ['location?']
271
def run(self, location=u'.'):
272
self.outf.write(str(Branch.open_containing(location)[0].revno()))
273
self.outf.write('\n')
276
class cmd_revision_info(Command):
277
"""Show revision number and revision id for a given revision identifier.
280
takes_args = ['revision_info*']
281
takes_options = ['revision']
284
def run(self, revision=None, revision_info_list=[]):
287
if revision is not None:
288
revs.extend(revision)
289
if revision_info_list is not None:
290
for rev in revision_info_list:
291
revs.append(RevisionSpec.from_string(rev))
293
raise errors.BzrCommandError('You must supply a revision identifier')
295
b = WorkingTree.open_containing(u'.')[0].branch
298
revinfo = rev.in_history(b)
299
if revinfo.revno is None:
300
print ' %s' % revinfo.rev_id
302
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
305
class cmd_add(Command):
306
"""Add specified files or directories.
308
In non-recursive mode, all the named items are added, regardless
309
of whether they were previously ignored. A warning is given if
310
any of the named files are already versioned.
312
In recursive mode (the default), files are treated the same way
313
but the behaviour for directories is different. Directories that
314
are already versioned do not give a warning. All directories,
315
whether already versioned or not, are searched for files or
316
subdirectories that are neither versioned or ignored, and these
317
are added. This search proceeds recursively into versioned
318
directories. If no names are given '.' is assumed.
320
Therefore simply saying 'bzr add' will version all files that
321
are currently unknown.
323
Adding a file whose parent directory is not versioned will
324
implicitly add the parent, and so on up to the root. This means
325
you should never need to explicitly add a directory, they'll just
326
get added when you add a file in the directory.
328
--dry-run will show which files would be added, but not actually
331
--file-ids-from will try to use the file ids from the supplied path.
332
It looks up ids trying to find a matching parent directory with the
333
same filename, and then by pure path.
335
takes_args = ['file*']
336
takes_options = ['no-recurse', 'dry-run', 'verbose',
337
Option('file-ids-from', type=unicode,
338
help='Lookup file ids from here')]
339
encoding_type = 'replace'
341
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
345
if file_ids_from is not None:
347
base_tree, base_path = WorkingTree.open_containing(
349
except errors.NoWorkingTree:
350
base_branch, base_path = Branch.open_containing(
352
base_tree = base_branch.basis_tree()
354
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
355
to_file=self.outf, should_print=(not is_quiet()))
357
action = bzrlib.add.AddAction(to_file=self.outf,
358
should_print=(not is_quiet()))
360
added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
361
action=action, save=not dry_run)
364
for glob in sorted(ignored.keys()):
365
for path in ignored[glob]:
366
self.outf.write("ignored %s matching \"%s\"\n"
370
for glob, paths in ignored.items():
371
match_len += len(paths)
372
self.outf.write("ignored %d file(s).\n" % match_len)
373
self.outf.write("If you wish to add some of these files,"
374
" please add them by name.\n")
377
class cmd_mkdir(Command):
378
"""Create a new versioned directory.
380
This is equivalent to creating the directory and then adding it.
383
takes_args = ['dir+']
384
encoding_type = 'replace'
386
def run(self, dir_list):
389
wt, dd = WorkingTree.open_containing(d)
391
self.outf.write('added %s\n' % d)
394
class cmd_relpath(Command):
395
"""Show path of a file relative to root"""
397
takes_args = ['filename']
401
def run(self, filename):
402
# TODO: jam 20050106 Can relpath return a munged path if
403
# sys.stdout encoding cannot represent it?
404
tree, relpath = WorkingTree.open_containing(filename)
405
self.outf.write(relpath)
406
self.outf.write('\n')
409
class cmd_inventory(Command):
410
"""Show inventory of the current working copy or a revision.
412
It is possible to limit the output to a particular entry
413
type using the --kind option. For example: --kind file.
415
It is also possible to restrict the list of files to a specific
416
set. For example: bzr inventory --show-ids this/file
423
takes_options = ['revision', 'show-ids', 'kind']
425
takes_args = ['file*']
428
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
429
if kind and kind not in ['file', 'directory', 'symlink']:
430
raise errors.BzrCommandError('invalid kind specified')
432
work_tree, file_list = tree_files(file_list)
433
work_tree.lock_read()
435
if revision is not None:
436
if len(revision) > 1:
437
raise errors.BzrCommandError(
438
'bzr inventory --revision takes exactly one revision'
440
revision_id = revision[0].in_history(work_tree.branch).rev_id
441
tree = work_tree.branch.repository.revision_tree(revision_id)
443
extra_trees = [work_tree]
449
if file_list is not None:
450
file_ids = tree.paths2ids(file_list, trees=extra_trees,
451
require_versioned=True)
452
# find_ids_across_trees may include some paths that don't
454
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
455
for file_id in file_ids if file_id in tree)
457
entries = tree.inventory.entries()
460
if tree is not work_tree:
463
for path, entry in entries:
464
if kind and kind != entry.kind:
467
self.outf.write('%-50s %s\n' % (path, entry.file_id))
469
self.outf.write(path)
470
self.outf.write('\n')
473
class cmd_mv(Command):
474
"""Move or rename a file.
477
bzr mv OLDNAME NEWNAME
478
bzr mv SOURCE... DESTINATION
480
If the last argument is a versioned directory, all the other names
481
are moved into it. Otherwise, there must be exactly two arguments
482
and the file is changed to a new name.
484
If OLDNAME does not exist on the filesystem but is versioned and
485
NEWNAME does exist on the filesystem but is not versioned, mv
486
assumes that the file has been manually moved and only updates
487
its internal inventory to reflect that change.
488
The same is valid when moving many SOURCE files to a DESTINATION.
490
Files cannot be moved between branches.
493
takes_args = ['names*']
494
takes_options = [Option("after", help="move only the bzr identifier"
495
" of the file (file has already been moved). Use this flag if"
496
" bzr is not able to detect this itself.")]
497
aliases = ['move', 'rename']
498
encoding_type = 'replace'
500
def run(self, names_list, after=False):
501
if names_list is None:
504
if len(names_list) < 2:
505
raise errors.BzrCommandError("missing file argument")
506
tree, rel_names = tree_files(names_list)
508
if os.path.isdir(names_list[-1]):
509
# move into existing directory
510
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
511
self.outf.write("%s => %s\n" % pair)
513
if len(names_list) != 2:
514
raise errors.BzrCommandError('to mv multiple files the'
515
' destination must be a versioned'
517
tree.rename_one(rel_names[0], rel_names[1], after=after)
518
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
521
class cmd_pull(Command):
522
"""Turn this branch into a mirror of another branch.
524
This command only works on branches that have not diverged. Branches are
525
considered diverged if the destination branch's most recent commit is one
526
that has not been merged (directly or indirectly) into the parent.
528
If branches have diverged, you can use 'bzr merge' to integrate the changes
529
from one into the other. Once one branch has merged, the other should
530
be able to pull it again.
532
If you want to forget your local changes and just update your branch to
533
match the remote one, use pull --overwrite.
535
If there is no default location set, the first pull will set it. After
536
that, you can omit the location to use the default. To change the
537
default, use --remember. The value will only be saved if the remote
538
location can be accessed.
541
takes_options = ['remember', 'overwrite', 'revision', 'verbose',
543
help='branch to pull into, '
544
'rather than the one containing the working directory',
549
takes_args = ['location?']
550
encoding_type = 'replace'
552
def run(self, location=None, remember=False, overwrite=False,
553
revision=None, verbose=False,
555
# FIXME: too much stuff is in the command class
556
if directory is None:
559
tree_to = WorkingTree.open_containing(directory)[0]
560
branch_to = tree_to.branch
561
except errors.NoWorkingTree:
563
branch_to = Branch.open_containing(directory)[0]
566
if location is not None:
568
reader = bundle.read_bundle_from_url(location)
569
except errors.NotABundle:
570
pass # Continue on considering this url a Branch
572
stored_loc = branch_to.get_parent()
574
if stored_loc is None:
575
raise errors.BzrCommandError("No pull location known or"
578
display_url = urlutils.unescape_for_display(stored_loc,
580
self.outf.write("Using saved location: %s\n" % display_url)
581
location = stored_loc
583
if reader is not None:
584
install_bundle(branch_to.repository, reader)
585
branch_from = branch_to
587
branch_from = Branch.open(location)
589
if branch_to.get_parent() is None or remember:
590
branch_to.set_parent(branch_from.base)
594
if reader is not None:
595
rev_id = reader.target
596
elif len(revision) == 1:
597
rev_id = revision[0].in_history(branch_from).rev_id
599
raise errors.BzrCommandError('bzr pull --revision takes one value.')
601
old_rh = branch_to.revision_history()
602
if tree_to is not None:
603
count = tree_to.pull(branch_from, overwrite, rev_id,
604
delta.ChangeReporter(tree_to.inventory))
606
count = branch_to.pull(branch_from, overwrite, rev_id)
607
note('%d revision(s) pulled.' % (count,))
610
new_rh = branch_to.revision_history()
613
from bzrlib.log import show_changed_revisions
614
show_changed_revisions(branch_to, old_rh, new_rh,
618
class cmd_push(Command):
619
"""Update a mirror of this branch.
621
The target branch will not have its working tree populated because this
622
is both expensive, and is not supported on remote file systems.
624
Some smart servers or protocols *may* put the working tree in place in
627
This command only works on branches that have not diverged. Branches are
628
considered diverged if the destination branch's most recent commit is one
629
that has not been merged (directly or indirectly) by the source branch.
631
If branches have diverged, you can use 'bzr push --overwrite' to replace
632
the other branch completely, discarding its unmerged changes.
634
If you want to ensure you have the different changes in the other branch,
635
do a merge (see bzr help merge) from the other branch, and commit that.
636
After that you will be able to do a push without '--overwrite'.
638
If there is no default push location set, the first push will set it.
639
After that, you can omit the location to use the default. To change the
640
default, use --remember. The value will only be saved if the remote
641
location can be accessed.
644
takes_options = ['remember', 'overwrite', 'verbose',
645
Option('create-prefix',
646
help='Create the path leading up to the branch '
647
'if it does not already exist'),
649
help='branch to push from, '
650
'rather than the one containing the working directory',
654
Option('use-existing-dir',
655
help='By default push will fail if the target'
656
' directory exists, but does not already'
657
' have a control directory. This flag will'
658
' allow push to proceed.'),
660
takes_args = ['location?']
661
encoding_type = 'replace'
663
def run(self, location=None, remember=False, overwrite=False,
664
create_prefix=False, verbose=False,
665
use_existing_dir=False,
667
# FIXME: Way too big! Put this into a function called from the
669
if directory is None:
671
br_from = Branch.open_containing(directory)[0]
672
stored_loc = br_from.get_push_location()
674
if stored_loc is None:
675
raise errors.BzrCommandError("No push location known or specified.")
677
display_url = urlutils.unescape_for_display(stored_loc,
679
self.outf.write("Using saved location: %s\n" % display_url)
680
location = stored_loc
682
to_transport = transport.get_transport(location)
683
location_url = to_transport.base
688
br_to = repository_to = dir_to = None
690
dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
691
except errors.NotBranchError:
692
pass # Didn't find anything
694
# If we can open a branch, use its direct repository, otherwise see
695
# if there is a repository without a branch.
697
br_to = dir_to.open_branch()
698
except errors.NotBranchError:
699
# Didn't find a branch, can we find a repository?
701
repository_to = dir_to.find_repository()
702
except errors.NoRepositoryPresent:
705
# Found a branch, so we must have found a repository
706
repository_to = br_to.repository
710
# XXX: Refactor the create_prefix/no_create_prefix code into a
711
# common helper function
713
to_transport.mkdir('.')
714
except errors.FileExists:
715
if not use_existing_dir:
716
raise errors.BzrCommandError("Target directory %s"
717
" already exists, but does not have a valid .bzr"
718
" directory. Supply --use-existing-dir to push"
719
" there anyway." % location)
720
except errors.NoSuchFile:
721
if not create_prefix:
722
raise errors.BzrCommandError("Parent directory of %s"
724
"\nYou may supply --create-prefix to create all"
725
" leading parent directories."
728
cur_transport = to_transport
729
needed = [cur_transport]
730
# Recurse upwards until we can create a directory successfully
732
new_transport = cur_transport.clone('..')
733
if new_transport.base == cur_transport.base:
734
raise errors.BzrCommandError("Failed to create path"
738
new_transport.mkdir('.')
739
except errors.NoSuchFile:
740
needed.append(new_transport)
741
cur_transport = new_transport
745
# Now we only need to create child directories
747
cur_transport = needed.pop()
748
cur_transport.mkdir('.')
750
# Now the target directory exists, but doesn't have a .bzr
751
# directory. So we need to create it, along with any work to create
752
# all of the dependent branches, etc.
753
dir_to = br_from.bzrdir.clone(location_url,
754
revision_id=br_from.last_revision())
755
br_to = dir_to.open_branch()
756
count = br_to.last_revision_info()[0]
757
# We successfully created the target, remember it
758
if br_from.get_push_location() is None or remember:
759
br_from.set_push_location(br_to.base)
760
elif repository_to is None:
761
# we have a bzrdir but no branch or repository
762
# XXX: Figure out what to do other than complain.
763
raise errors.BzrCommandError("At %s you have a valid .bzr control"
764
" directory, but not a branch or repository. This is an"
765
" unsupported configuration. Please move the target directory"
766
" out of the way and try again."
769
# We have a repository but no branch, copy the revisions, and then
771
last_revision_id = br_from.last_revision()
772
repository_to.fetch(br_from.repository,
773
revision_id=last_revision_id)
774
br_to = br_from.clone(dir_to, revision_id=last_revision_id)
775
count = len(br_to.revision_history())
776
if br_from.get_push_location() is None or remember:
777
br_from.set_push_location(br_to.base)
778
else: # We have a valid to branch
779
# We were able to connect to the remote location, so remember it
780
# we don't need to successfully push because of possible divergence.
781
if br_from.get_push_location() is None or remember:
782
br_from.set_push_location(br_to.base)
783
old_rh = br_to.revision_history()
786
tree_to = dir_to.open_workingtree()
787
except errors.NotLocalUrl:
788
warning('This transport does not update the working '
789
'tree of: %s' % (br_to.base,))
790
count = br_from.push(br_to, overwrite)
791
except errors.NoWorkingTree:
792
count = br_from.push(br_to, overwrite)
796
count = br_from.push(tree_to.branch, overwrite)
800
except errors.DivergedBranches:
801
raise errors.BzrCommandError('These branches have diverged.'
802
' Try using "merge" and then "push".')
803
note('%d revision(s) pushed.' % (count,))
806
new_rh = br_to.revision_history()
809
from bzrlib.log import show_changed_revisions
810
show_changed_revisions(br_to, old_rh, new_rh,
814
class cmd_branch(Command):
815
"""Create a new copy of a branch.
817
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
818
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
820
To retrieve the branch as of a particular revision, supply the --revision
821
parameter, as in "branch foo/bar -r 5".
823
--basis is to speed up branching from remote branches. When specified, it
824
copies all the file-contents, inventory and revision data from the basis
825
branch before copying anything from the remote branch.
827
takes_args = ['from_location', 'to_location?']
828
takes_options = ['revision', 'basis']
829
aliases = ['get', 'clone']
831
def run(self, from_location, to_location=None, revision=None, basis=None):
834
elif len(revision) > 1:
835
raise errors.BzrCommandError(
836
'bzr branch --revision takes exactly 1 revision value')
838
br_from = Branch.open(from_location)
841
if basis is not None:
842
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
845
if len(revision) == 1 and revision[0] is not None:
846
revision_id = revision[0].in_history(br_from)[1]
848
# FIXME - wt.last_revision, fallback to branch, fall back to
849
# None or perhaps NULL_REVISION to mean copy nothing
851
revision_id = br_from.last_revision()
852
if to_location is None:
853
to_location = os.path.basename(from_location.rstrip("/\\"))
856
name = os.path.basename(to_location) + '\n'
858
to_transport = transport.get_transport(to_location)
860
to_transport.mkdir('.')
861
except errors.FileExists:
862
raise errors.BzrCommandError('Target directory "%s" already'
863
' exists.' % to_location)
864
except errors.NoSuchFile:
865
raise errors.BzrCommandError('Parent of "%s" does not exist.'
868
# preserve whatever source format we have.
869
dir = br_from.bzrdir.sprout(to_transport.base,
870
revision_id, basis_dir)
871
branch = dir.open_branch()
872
except errors.NoSuchRevision:
873
to_transport.delete_tree('.')
874
msg = "The branch %s has no revision %s." % (from_location, revision[0])
875
raise errors.BzrCommandError(msg)
876
except errors.UnlistableBranch:
877
osutils.rmtree(to_location)
878
msg = "The branch %s cannot be used as a --basis" % (basis,)
879
raise errors.BzrCommandError(msg)
881
branch.control_files.put_utf8('branch-name', name)
882
note('Branched %d revision(s).' % branch.revno())
887
class cmd_checkout(Command):
888
"""Create a new checkout of an existing branch.
890
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
891
the branch found in '.'. This is useful if you have removed the working tree
892
or if it was never created - i.e. if you pushed the branch to its current
895
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
896
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
898
To retrieve the branch as of a particular revision, supply the --revision
899
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
900
out of date [so you cannot commit] but it may be useful (i.e. to examine old
903
--basis is to speed up checking out from remote branches. When specified, it
904
uses the inventory and file contents from the basis branch in preference to the
905
branch being checked out.
907
See "help checkouts" for more information on checkouts.
909
takes_args = ['branch_location?', 'to_location?']
910
takes_options = ['revision', # , 'basis']
911
Option('lightweight',
912
help="perform a lightweight checkout. Lightweight "
913
"checkouts depend on access to the branch for "
914
"every operation. Normal checkouts can perform "
915
"common operations like diff and status without "
916
"such access, and also support local commits."
921
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
925
elif len(revision) > 1:
926
raise errors.BzrCommandError(
927
'bzr checkout --revision takes exactly 1 revision value')
928
if branch_location is None:
929
branch_location = osutils.getcwd()
930
to_location = branch_location
931
source = Branch.open(branch_location)
932
if len(revision) == 1 and revision[0] is not None:
933
revision_id = revision[0].in_history(source)[1]
936
if to_location is None:
937
to_location = os.path.basename(branch_location.rstrip("/\\"))
938
# if the source and to_location are the same,
939
# and there is no working tree,
940
# then reconstitute a branch
941
if (osutils.abspath(to_location) ==
942
osutils.abspath(branch_location)):
944
source.bzrdir.open_workingtree()
945
except errors.NoWorkingTree:
946
source.bzrdir.create_workingtree()
949
os.mkdir(to_location)
951
if e.errno == errno.EEXIST:
952
raise errors.BzrCommandError('Target directory "%s" already'
953
' exists.' % to_location)
954
if e.errno == errno.ENOENT:
955
raise errors.BzrCommandError('Parent of "%s" does not exist.'
959
source.create_checkout(to_location, revision_id, lightweight)
962
class cmd_renames(Command):
963
"""Show list of renamed files.
965
# TODO: Option to show renames between two historical versions.
967
# TODO: Only show renames under dir, rather than in the whole branch.
968
takes_args = ['dir?']
971
def run(self, dir=u'.'):
972
tree = WorkingTree.open_containing(dir)[0]
973
old_inv = tree.basis_tree().inventory
974
new_inv = tree.read_working_inventory()
975
renames = list(_mod_tree.find_renames(old_inv, new_inv))
977
for old_name, new_name in renames:
978
self.outf.write("%s => %s\n" % (old_name, new_name))
981
class cmd_update(Command):
982
"""Update a tree to have the latest code committed to its branch.
984
This will perform a merge into the working tree, and may generate
985
conflicts. If you have any local changes, you will still
986
need to commit them after the update for the update to be complete.
988
If you want to discard your local changes, you can just do a
989
'bzr revert' instead of 'bzr commit' after the update.
991
takes_args = ['dir?']
994
def run(self, dir='.'):
995
tree = WorkingTree.open_containing(dir)[0]
996
master = tree.branch.get_master_branch()
997
if master is not None:
1000
tree.lock_tree_write()
1002
existing_pending_merges = tree.get_parent_ids()[1:]
1003
last_rev = tree.last_revision()
1004
if last_rev == tree.branch.last_revision():
1005
# may be up to date, check master too.
1006
master = tree.branch.get_master_branch()
1007
if master is None or last_rev == master.last_revision():
1008
revno = tree.branch.revision_id_to_revno(last_rev)
1009
note("Tree is up to date at revision %d." % (revno,))
1011
conflicts = tree.update()
1012
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1013
note('Updated to revision %d.' % (revno,))
1014
if tree.get_parent_ids()[1:] != existing_pending_merges:
1015
note('Your local commits will now show as pending merges with '
1016
"'bzr status', and can be committed with 'bzr commit'.")
1025
class cmd_info(Command):
1026
"""Show information about a working tree, branch or repository.
1028
This command will show all known locations and formats associated to the
1029
tree, branch or repository. Statistical information is included with
1032
Branches and working trees will also report any missing revisions.
1034
takes_args = ['location?']
1035
takes_options = ['verbose']
1038
def run(self, location=None, verbose=False):
1039
from bzrlib.info import show_bzrdir_info
1040
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1044
class cmd_remove(Command):
1045
"""Make a file unversioned.
1047
This makes bzr stop tracking changes to a versioned file. It does
1048
not delete the working copy.
1050
You can specify one or more files, and/or --new. If you specify --new,
1051
only 'added' files will be removed. If you specify both, then new files
1052
in the specified directories will be removed. If the directories are
1053
also new, they will also be removed.
1055
takes_args = ['file*']
1056
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1058
encoding_type = 'replace'
1060
def run(self, file_list, verbose=False, new=False):
1061
tree, file_list = tree_files(file_list)
1063
if file_list is None:
1064
raise errors.BzrCommandError('Specify one or more files to'
1065
' remove, or use --new.')
1067
added = tree.changes_from(tree.basis_tree(),
1068
specific_files=file_list).added
1069
file_list = sorted([f[0] for f in added], reverse=True)
1070
if len(file_list) == 0:
1071
raise errors.BzrCommandError('No matching files.')
1072
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1075
class cmd_file_id(Command):
1076
"""Print file_id of a particular file or directory.
1078
The file_id is assigned when the file is first added and remains the
1079
same through all revisions where the file exists, even when it is
1084
takes_args = ['filename']
1087
def run(self, filename):
1088
tree, relpath = WorkingTree.open_containing(filename)
1089
i = tree.inventory.path2id(relpath)
1091
raise errors.NotVersionedError(filename)
1093
self.outf.write(i + '\n')
1096
class cmd_file_path(Command):
1097
"""Print path of file_ids to a file or directory.
1099
This prints one line for each directory down to the target,
1100
starting at the branch root.
1104
takes_args = ['filename']
1107
def run(self, filename):
1108
tree, relpath = WorkingTree.open_containing(filename)
1109
inv = tree.inventory
1110
fid = inv.path2id(relpath)
1112
raise errors.NotVersionedError(filename)
1113
for fip in inv.get_idpath(fid):
1114
self.outf.write(fip + '\n')
1117
class cmd_reconcile(Command):
1118
"""Reconcile bzr metadata in a branch.
1120
This can correct data mismatches that may have been caused by
1121
previous ghost operations or bzr upgrades. You should only
1122
need to run this command if 'bzr check' or a bzr developer
1123
advises you to run it.
1125
If a second branch is provided, cross-branch reconciliation is
1126
also attempted, which will check that data like the tree root
1127
id which was not present in very early bzr versions is represented
1128
correctly in both branches.
1130
At the same time it is run it may recompress data resulting in
1131
a potential saving in disk space or performance gain.
1133
The branch *MUST* be on a listable system such as local disk or sftp.
1135
takes_args = ['branch?']
1137
def run(self, branch="."):
1138
from bzrlib.reconcile import reconcile
1139
dir = bzrdir.BzrDir.open(branch)
1143
class cmd_revision_history(Command):
1144
"""Display the list of revision ids on a branch."""
1145
takes_args = ['location?']
1150
def run(self, location="."):
1151
branch = Branch.open_containing(location)[0]
1152
for revid in branch.revision_history():
1153
self.outf.write(revid)
1154
self.outf.write('\n')
1157
class cmd_ancestry(Command):
1158
"""List all revisions merged into this branch."""
1159
takes_args = ['location?']
1164
def run(self, location="."):
1166
wt = WorkingTree.open_containing(location)[0]
1167
except errors.NoWorkingTree:
1168
b = Branch.open(location)
1169
last_revision = b.last_revision()
1172
last_revision = wt.last_revision()
1174
revision_ids = b.repository.get_ancestry(last_revision)
1175
assert revision_ids[0] is None
1177
for revision_id in revision_ids:
1178
self.outf.write(revision_id + '\n')
1181
class cmd_init(Command):
1182
"""Make a directory into a versioned branch.
1184
Use this to create an empty branch, or before importing an
1187
If there is a repository in a parent directory of the location, then
1188
the history of the branch will be stored in the repository. Otherwise
1189
init creates a standalone branch which carries its own history in
1192
If there is already a branch at the location but it has no working tree,
1193
the tree can be populated with 'bzr checkout'.
1195
Recipe for importing a tree of files:
1200
bzr commit -m 'imported project'
1202
takes_args = ['location?']
1204
RegistryOption('format',
1205
help='Specify a format for this branch. '
1206
'See "help formats".',
1207
registry=bzrdir.format_registry,
1208
converter=bzrdir.format_registry.make_bzrdir,
1209
value_switches=True,
1210
title="Branch Format",
1212
Option('append-revisions-only',
1213
help='Never change revnos or the existing log.'
1214
' Append revisions to it only.')
1216
def run(self, location=None, format=None, append_revisions_only=False):
1218
format = bzrdir.format_registry.make_bzrdir('default')
1219
if location is None:
1222
to_transport = transport.get_transport(location)
1224
# The path has to exist to initialize a
1225
# branch inside of it.
1226
# Just using os.mkdir, since I don't
1227
# believe that we want to create a bunch of
1228
# locations if the user supplies an extended path
1229
# TODO: create-prefix
1231
to_transport.mkdir('.')
1232
except errors.FileExists:
1236
existing_bzrdir = bzrdir.BzrDir.open(location)
1237
except errors.NotBranchError:
1238
# really a NotBzrDir error...
1239
branch = bzrdir.BzrDir.create_branch_convenience(location,
1242
from bzrlib.transport.local import LocalTransport
1243
if existing_bzrdir.has_branch():
1244
if (isinstance(to_transport, LocalTransport)
1245
and not existing_bzrdir.has_workingtree()):
1246
raise errors.BranchExistsWithoutWorkingTree(location)
1247
raise errors.AlreadyBranchError(location)
1249
branch = existing_bzrdir.create_branch()
1250
existing_bzrdir.create_workingtree()
1251
if append_revisions_only:
1253
branch.set_append_revisions_only(True)
1254
except errors.UpgradeRequired:
1255
raise errors.BzrCommandError('This branch format cannot be set'
1256
' to append-revisions-only. Try --experimental-branch6')
1259
class cmd_init_repository(Command):
1260
"""Create a shared repository to hold branches.
1262
New branches created under the repository directory will store their revisions
1263
in the repository, not in the branch directory, if the branch format supports
1269
bzr checkout --lightweight repo/trunk trunk-checkout
1273
takes_args = ["location"]
1274
takes_options = [RegistryOption('format',
1275
help='Specify a format for this repository. See'
1276
' "bzr help formats" for details',
1277
registry=bzrdir.format_registry,
1278
converter=bzrdir.format_registry.make_bzrdir,
1279
value_switches=True, title='Repository format'),
1281
help='Allows branches in repository to have'
1283
aliases = ["init-repo"]
1284
def run(self, location, format=None, trees=False):
1286
format = bzrdir.format_registry.make_bzrdir('default')
1288
if location is None:
1291
to_transport = transport.get_transport(location)
1293
to_transport.mkdir('.')
1294
except errors.FileExists:
1297
newdir = format.initialize_on_transport(to_transport)
1298
repo = newdir.create_repository(shared=True)
1299
repo.set_make_working_trees(trees)
1302
class cmd_diff(Command):
1303
"""Show differences in the working tree or between revisions.
1305
If files are listed, only the changes in those files are listed.
1306
Otherwise, all changes for the tree are listed.
1308
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1309
produces patches suitable for "patch -p1".
1313
Shows the difference in the working tree versus the last commit
1315
Difference between the working tree and revision 1
1317
Difference between revision 2 and revision 1
1318
bzr diff --diff-prefix old/:new/
1319
Same as 'bzr diff' but prefix paths with old/ and new/
1320
bzr diff bzr.mine bzr.dev
1321
Show the differences between the two working trees
1323
Show just the differences for 'foo.c'
1325
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1326
# or a graphical diff.
1328
# TODO: Python difflib is not exactly the same as unidiff; should
1329
# either fix it up or prefer to use an external diff.
1331
# TODO: Selected-file diff is inefficient and doesn't show you
1334
# TODO: This probably handles non-Unix newlines poorly.
1336
takes_args = ['file*']
1337
takes_options = ['revision', 'diff-options',
1338
Option('prefix', type=str,
1340
help='Set prefixes to added to old and new filenames, as '
1341
'two values separated by a colon.'),
1343
aliases = ['di', 'dif']
1344
encoding_type = 'exact'
1347
def run(self, revision=None, file_list=None, diff_options=None,
1349
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1351
if (prefix is None) or (prefix == '0'):
1359
old_label, new_label = prefix.split(":")
1361
raise BzrCommandError(
1362
"--prefix expects two values separated by a colon")
1364
if revision and len(revision) > 2:
1365
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1366
' one or two revision specifiers')
1369
tree1, file_list = internal_tree_files(file_list)
1373
except errors.FileInWrongBranch:
1374
if len(file_list) != 2:
1375
raise errors.BzrCommandError("Files are in different branches")
1377
tree1, file1 = WorkingTree.open_containing(file_list[0])
1378
tree2, file2 = WorkingTree.open_containing(file_list[1])
1379
if file1 != "" or file2 != "":
1380
# FIXME diff those two files. rbc 20051123
1381
raise errors.BzrCommandError("Files are in different branches")
1383
except errors.NotBranchError:
1384
if (revision is not None and len(revision) == 2
1385
and not revision[0].needs_branch()
1386
and not revision[1].needs_branch()):
1387
# If both revision specs include a branch, we can
1388
# diff them without needing a local working tree
1389
tree1, tree2 = None, None
1393
if tree2 is not None:
1394
if revision is not None:
1395
# FIXME: but there should be a clean way to diff between
1396
# non-default versions of two trees, it's not hard to do
1398
raise errors.BzrCommandError(
1399
"Sorry, diffing arbitrary revisions across branches "
1400
"is not implemented yet")
1401
return show_diff_trees(tree1, tree2, sys.stdout,
1402
specific_files=file_list,
1403
external_diff_options=diff_options,
1404
old_label=old_label, new_label=new_label)
1406
return diff_cmd_helper(tree1, file_list, diff_options,
1407
revision_specs=revision,
1408
old_label=old_label, new_label=new_label)
1411
class cmd_deleted(Command):
1412
"""List files deleted in the working tree.
1414
# TODO: Show files deleted since a previous revision, or
1415
# between two revisions.
1416
# TODO: Much more efficient way to do this: read in new
1417
# directories with readdir, rather than stating each one. Same
1418
# level of effort but possibly much less IO. (Or possibly not,
1419
# if the directories are very large...)
1420
takes_options = ['show-ids']
1423
def run(self, show_ids=False):
1424
tree = WorkingTree.open_containing(u'.')[0]
1425
old = tree.basis_tree()
1426
for path, ie in old.inventory.iter_entries():
1427
if not tree.has_id(ie.file_id):
1428
self.outf.write(path)
1430
self.outf.write(' ')
1431
self.outf.write(ie.file_id)
1432
self.outf.write('\n')
1435
class cmd_modified(Command):
1436
"""List files modified in working tree.
1438
See also: "bzr status".
1445
tree = WorkingTree.open_containing(u'.')[0]
1446
td = tree.changes_from(tree.basis_tree())
1447
for path, id, kind, text_modified, meta_modified in td.modified:
1448
self.outf.write(path + '\n')
1451
class cmd_added(Command):
1452
"""List files added in working tree.
1454
See also: "bzr status".
1461
wt = WorkingTree.open_containing(u'.')[0]
1462
basis_inv = wt.basis_tree().inventory
1465
if file_id in basis_inv:
1467
if inv.is_root(file_id) and len(basis_inv) == 0:
1469
path = inv.id2path(file_id)
1470
if not os.access(osutils.abspath(path), os.F_OK):
1472
self.outf.write(path + '\n')
1475
class cmd_root(Command):
1476
"""Show the tree root directory.
1478
The root is the nearest enclosing directory with a .bzr control
1480
takes_args = ['filename?']
1482
def run(self, filename=None):
1483
"""Print the branch root."""
1484
tree = WorkingTree.open_containing(filename)[0]
1485
self.outf.write(tree.basedir + '\n')
1488
class cmd_log(Command):
1489
"""Show log of a branch, file, or directory.
1491
By default show the log of the branch containing the working directory.
1493
To request a range of logs, you can use the command -r begin..end
1494
-r revision requests a specific revision, -r ..end or -r begin.. are
1500
bzr log -r -10.. http://server/branch
1503
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1505
takes_args = ['location?']
1506
takes_options = [Option('forward',
1507
help='show from oldest to newest'),
1511
help='show files changed in each revision'),
1512
'show-ids', 'revision',
1516
help='show revisions whose message matches this regexp',
1519
encoding_type = 'replace'
1522
def run(self, location=None, timezone='original',
1529
from bzrlib.log import show_log
1530
assert message is None or isinstance(message, basestring), \
1531
"invalid message argument %r" % message
1532
direction = (forward and 'forward') or 'reverse'
1537
# find the file id to log:
1539
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1543
tree = b.basis_tree()
1544
inv = tree.inventory
1545
file_id = inv.path2id(fp)
1547
raise errors.BzrCommandError(
1548
"Path does not have any revision history: %s" %
1552
# FIXME ? log the current subdir only RBC 20060203
1553
if revision is not None \
1554
and len(revision) > 0 and revision[0].get_branch():
1555
location = revision[0].get_branch()
1558
dir, relpath = bzrdir.BzrDir.open_containing(location)
1559
b = dir.open_branch()
1563
if revision is None:
1566
elif len(revision) == 1:
1567
rev1 = rev2 = revision[0].in_history(b).revno
1568
elif len(revision) == 2:
1569
if revision[1].get_branch() != revision[0].get_branch():
1570
# b is taken from revision[0].get_branch(), and
1571
# show_log will use its revision_history. Having
1572
# different branches will lead to weird behaviors.
1573
raise errors.BzrCommandError(
1574
"Log doesn't accept two revisions in different"
1576
if revision[0].spec is None:
1577
# missing begin-range means first revision
1580
rev1 = revision[0].in_history(b).revno
1582
if revision[1].spec is None:
1583
# missing end-range means last known revision
1586
rev2 = revision[1].in_history(b).revno
1588
raise errors.BzrCommandError(
1589
'bzr log --revision takes one or two values.')
1591
# By this point, the revision numbers are converted to the +ve
1592
# form if they were supplied in the -ve form, so we can do
1593
# this comparison in relative safety
1595
(rev2, rev1) = (rev1, rev2)
1597
if log_format is None:
1598
log_format = log.log_formatter_registry.get_default(b)
1600
lf = log_format(show_ids=show_ids, to_file=self.outf,
1601
show_timezone=timezone)
1607
direction=direction,
1608
start_revision=rev1,
1615
def get_log_format(long=False, short=False, line=False, default='long'):
1616
log_format = default
1620
log_format = 'short'
1626
class cmd_touching_revisions(Command):
1627
"""Return revision-ids which affected a particular file.
1629
A more user-friendly interface is "bzr log FILE".
1633
takes_args = ["filename"]
1636
def run(self, filename):
1637
tree, relpath = WorkingTree.open_containing(filename)
1639
inv = tree.read_working_inventory()
1640
file_id = inv.path2id(relpath)
1641
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1642
self.outf.write("%6d %s\n" % (revno, what))
1645
class cmd_ls(Command):
1646
"""List files in a tree.
1649
takes_args = ['path?']
1650
# TODO: Take a revision or remote path and list that tree instead.
1651
takes_options = ['verbose', 'revision',
1652
Option('non-recursive',
1653
help='don\'t recurse into sub-directories'),
1655
help='Print all paths from the root of the branch.'),
1656
Option('unknown', help='Print unknown files'),
1657
Option('versioned', help='Print versioned files'),
1658
Option('ignored', help='Print ignored files'),
1660
Option('null', help='Null separate the files'),
1664
def run(self, revision=None, verbose=False,
1665
non_recursive=False, from_root=False,
1666
unknown=False, versioned=False, ignored=False,
1667
null=False, kind=None, show_ids=False, path=None):
1669
if kind and kind not in ('file', 'directory', 'symlink'):
1670
raise errors.BzrCommandError('invalid kind specified')
1672
if verbose and null:
1673
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1674
all = not (unknown or versioned or ignored)
1676
selection = {'I':ignored, '?':unknown, 'V':versioned}
1683
raise errors.BzrCommandError('cannot specify both --from-root'
1687
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1693
if revision is not None:
1694
tree = branch.repository.revision_tree(
1695
revision[0].in_history(branch).rev_id)
1697
tree = branch.basis_tree()
1701
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1702
if fp.startswith(relpath):
1703
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1704
if non_recursive and '/' in fp:
1706
if not all and not selection[fc]:
1708
if kind is not None and fkind != kind:
1711
kindch = entry.kind_character()
1712
outstring = '%-8s %s%s' % (fc, fp, kindch)
1713
if show_ids and fid is not None:
1714
outstring = "%-50s %s" % (outstring, fid)
1715
self.outf.write(outstring + '\n')
1717
self.outf.write(fp + '\0')
1720
self.outf.write(fid)
1721
self.outf.write('\0')
1729
self.outf.write('%-50s %s\n' % (fp, my_id))
1731
self.outf.write(fp + '\n')
1736
class cmd_unknowns(Command):
1737
"""List unknown files.
1739
See also: "bzr ls --unknown".
1746
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1747
self.outf.write(osutils.quotefn(f) + '\n')
1750
class cmd_ignore(Command):
1751
"""Ignore specified files or patterns.
1753
To remove patterns from the ignore list, edit the .bzrignore file.
1755
Trailing slashes on patterns are ignored.
1756
If the pattern contains a slash or is a regular expression, it is compared
1757
to the whole path from the branch root. Otherwise, it is compared to only
1758
the last component of the path. To match a file only in the root
1759
directory, prepend './'.
1761
Ignore patterns specifying absolute paths are not allowed.
1763
Ignore patterns may include globbing wildcards such as:
1764
? - Matches any single character except '/'
1765
* - Matches 0 or more characters except '/'
1766
/**/ - Matches 0 or more directories in a path
1767
[a-z] - Matches a single character from within a group of characters
1769
Ignore patterns may also be Python regular expressions.
1770
Regular expression ignore patterns are identified by a 'RE:' prefix
1771
followed by the regular expression. Regular expression ignore patterns
1772
may not include named or numbered groups.
1774
Note: ignore patterns containing shell wildcards must be quoted from
1778
bzr ignore ./Makefile
1779
bzr ignore '*.class'
1780
bzr ignore 'lib/**/*.o'
1781
bzr ignore 'RE:lib/.*\.o'
1783
takes_args = ['name_pattern*']
1785
Option('old-default-rules',
1786
help='Out the ignore rules bzr < 0.9 always used.')
1789
def run(self, name_pattern_list=None, old_default_rules=None):
1790
from bzrlib.atomicfile import AtomicFile
1791
if old_default_rules is not None:
1792
# dump the rules and exit
1793
for pattern in ignores.OLD_DEFAULTS:
1796
if not name_pattern_list:
1797
raise errors.BzrCommandError("ignore requires at least one "
1798
"NAME_PATTERN or --old-default-rules")
1799
for name_pattern in name_pattern_list:
1800
if name_pattern[0] == '/':
1801
raise errors.BzrCommandError(
1802
"NAME_PATTERN should not be an absolute path")
1803
tree, relpath = WorkingTree.open_containing(u'.')
1804
ifn = tree.abspath('.bzrignore')
1805
if os.path.exists(ifn):
1808
igns = f.read().decode('utf-8')
1814
# TODO: If the file already uses crlf-style termination, maybe
1815
# we should use that for the newly added lines?
1817
if igns and igns[-1] != '\n':
1819
for name_pattern in name_pattern_list:
1820
igns += name_pattern.rstrip('/') + '\n'
1822
f = AtomicFile(ifn, 'wb')
1824
f.write(igns.encode('utf-8'))
1829
inv = tree.inventory
1830
if inv.path2id('.bzrignore'):
1831
mutter('.bzrignore is already versioned')
1833
mutter('need to make new .bzrignore file versioned')
1834
tree.add(['.bzrignore'])
1837
class cmd_ignored(Command):
1838
"""List ignored files and the patterns that matched them.
1840
See also: bzr ignore"""
1843
tree = WorkingTree.open_containing(u'.')[0]
1846
for path, file_class, kind, file_id, entry in tree.list_files():
1847
if file_class != 'I':
1849
## XXX: Slightly inefficient since this was already calculated
1850
pat = tree.is_ignored(path)
1851
print '%-50s %s' % (path, pat)
1856
class cmd_lookup_revision(Command):
1857
"""Lookup the revision-id from a revision-number
1860
bzr lookup-revision 33
1863
takes_args = ['revno']
1866
def run(self, revno):
1870
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1872
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1875
class cmd_export(Command):
1876
"""Export past revision to destination directory.
1878
If no revision is specified this exports the last committed revision.
1880
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1881
given, try to find the format with the extension. If no extension
1882
is found exports to a directory (equivalent to --format=dir).
1884
Root may be the top directory for tar, tgz and tbz2 formats. If none
1885
is given, the top directory will be the root name of the file.
1887
If branch is omitted then the branch containing the CWD will be used.
1889
Note: export of tree with non-ascii filenames to zip is not supported.
1891
Supported formats Autodetected by extension
1892
----------------- -------------------------
1895
tbz2 .tar.bz2, .tbz2
1899
takes_args = ['dest', 'branch?']
1900
takes_options = ['revision', 'format', 'root']
1901
def run(self, dest, branch=None, revision=None, format=None, root=None):
1902
from bzrlib.export import export
1905
tree = WorkingTree.open_containing(u'.')[0]
1908
b = Branch.open(branch)
1910
if revision is None:
1911
# should be tree.last_revision FIXME
1912
rev_id = b.last_revision()
1914
if len(revision) != 1:
1915
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1916
rev_id = revision[0].in_history(b).rev_id
1917
t = b.repository.revision_tree(rev_id)
1919
export(t, dest, format, root)
1920
except errors.NoSuchExportFormat, e:
1921
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1924
class cmd_cat(Command):
1925
"""Write a file's text from a previous revision."""
1927
takes_options = ['revision', 'name-from-revision']
1928
takes_args = ['filename']
1929
encoding_type = 'exact'
1932
def run(self, filename, revision=None, name_from_revision=False):
1933
if revision is not None and len(revision) != 1:
1934
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1939
tree, relpath = WorkingTree.open_containing(filename)
1941
except (errors.NotBranchError, errors.NotLocalUrl):
1944
if revision is not None and revision[0].get_branch() is not None:
1945
b = Branch.open(revision[0].get_branch())
1947
b, relpath = Branch.open_containing(filename)
1948
tree = b.basis_tree()
1949
if revision is None:
1950
revision_id = b.last_revision()
1952
revision_id = revision[0].in_history(b).rev_id
1954
cur_file_id = tree.path2id(relpath)
1955
rev_tree = b.repository.revision_tree(revision_id)
1956
old_file_id = rev_tree.path2id(relpath)
1958
if name_from_revision:
1959
if old_file_id is None:
1960
raise errors.BzrCommandError("%r is not present in revision %s"
1961
% (filename, revision_id))
1963
rev_tree.print_file(old_file_id)
1964
elif cur_file_id is not None:
1965
rev_tree.print_file(cur_file_id)
1966
elif old_file_id is not None:
1967
rev_tree.print_file(old_file_id)
1969
raise errors.BzrCommandError("%r is not present in revision %s" %
1970
(filename, revision_id))
1973
class cmd_local_time_offset(Command):
1974
"""Show the offset in seconds from GMT to local time."""
1978
print osutils.local_time_offset()
1982
class cmd_commit(Command):
1983
"""Commit changes into a new revision.
1985
If no arguments are given, the entire tree is committed.
1987
If selected files are specified, only changes to those files are
1988
committed. If a directory is specified then the directory and everything
1989
within it is committed.
1991
A selected-file commit may fail in some cases where the committed
1992
tree would be invalid, such as trying to commit a file in a
1993
newly-added directory that is not itself committed.
1995
# TODO: Run hooks on tree to-be-committed, and after commit.
1997
# TODO: Strict commit that fails if there are deleted files.
1998
# (what does "deleted files" mean ??)
2000
# TODO: Give better message for -s, --summary, used by tla people
2002
# XXX: verbose currently does nothing
2004
takes_args = ['selected*']
2005
takes_options = ['message', 'verbose',
2007
help='commit even if nothing has changed'),
2008
Option('file', type=str,
2011
help='file containing commit message'),
2013
help="refuse to commit if there are unknown "
2014
"files in the working tree."),
2016
help="perform a local only commit in a bound "
2017
"branch. Such commits are not pushed to "
2018
"the master branch until a normal commit "
2022
aliases = ['ci', 'checkin']
2024
def run(self, message=None, file=None, verbose=True, selected_list=None,
2025
unchanged=False, strict=False, local=False):
2026
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2027
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2029
from bzrlib.msgeditor import edit_commit_message, \
2030
make_commit_message_template
2032
# TODO: Need a blackbox test for invoking the external editor; may be
2033
# slightly problematic to run this cross-platform.
2035
# TODO: do more checks that the commit will succeed before
2036
# spending the user's valuable time typing a commit message.
2037
tree, selected_list = tree_files(selected_list)
2038
if selected_list == ['']:
2039
# workaround - commit of root of tree should be exactly the same
2040
# as just default commit in that tree, and succeed even though
2041
# selected-file merge commit is not done yet
2044
if local and not tree.branch.get_bound_location():
2045
raise errors.LocalRequiresBoundBranch()
2047
def get_message(commit_obj):
2048
"""Callback to get commit message"""
2049
my_message = message
2050
if my_message is None and not file:
2051
template = make_commit_message_template(tree, selected_list)
2052
my_message = edit_commit_message(template)
2053
if my_message is None:
2054
raise errors.BzrCommandError("please specify a commit"
2055
" message with either --message or --file")
2056
elif my_message and file:
2057
raise errors.BzrCommandError(
2058
"please specify either --message or --file")
2060
my_message = codecs.open(file, 'rt',
2061
bzrlib.user_encoding).read()
2062
if my_message == "":
2063
raise errors.BzrCommandError("empty commit message specified")
2067
reporter = ReportCommitToLog()
2069
reporter = NullCommitReporter()
2072
tree.commit(message_callback=get_message,
2073
specific_files=selected_list,
2074
allow_pointless=unchanged, strict=strict, local=local,
2076
except PointlessCommit:
2077
# FIXME: This should really happen before the file is read in;
2078
# perhaps prepare the commit; get the message; then actually commit
2079
raise errors.BzrCommandError("no changes to commit."
2080
" use --unchanged to commit anyhow")
2081
except ConflictsInTree:
2082
raise errors.BzrCommandError('Conflicts detected in working '
2083
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2085
except StrictCommitFailed:
2086
raise errors.BzrCommandError("Commit refused because there are"
2087
" unknown files in the working tree.")
2088
except errors.BoundBranchOutOfDate, e:
2089
raise errors.BzrCommandError(str(e) + "\n"
2090
'To commit to master branch, run update and then commit.\n'
2091
'You can also pass --local to commit to continue working '
2095
class cmd_check(Command):
2096
"""Validate consistency of branch history.
2098
This command checks various invariants about the branch storage to
2099
detect data corruption or bzr bugs.
2101
takes_args = ['branch?']
2102
takes_options = ['verbose']
2104
def run(self, branch=None, verbose=False):
2105
from bzrlib.check import check
2107
tree = WorkingTree.open_containing()[0]
2108
branch = tree.branch
2110
branch = Branch.open(branch)
2111
check(branch, verbose)
2114
class cmd_upgrade(Command):
2115
"""Upgrade branch storage to current format.
2117
The check command or bzr developers may sometimes advise you to run
2118
this command. When the default format has changed you may also be warned
2119
during other operations to upgrade.
2121
takes_args = ['url?']
2123
RegistryOption('format',
2124
help='Upgrade to a specific format. See "bzr help'
2125
' formats" for details',
2126
registry=bzrdir.format_registry,
2127
converter=bzrdir.format_registry.make_bzrdir,
2128
value_switches=True, title='Branch format'),
2132
def run(self, url='.', format=None):
2133
from bzrlib.upgrade import upgrade
2135
format = bzrdir.format_registry.make_bzrdir('default')
2136
upgrade(url, format)
2139
class cmd_whoami(Command):
2140
"""Show or set bzr user id.
2144
bzr whoami 'Frank Chu <fchu@example.com>'
2146
takes_options = [ Option('email',
2147
help='display email address only'),
2149
help='set identity for the current branch instead of '
2152
takes_args = ['name?']
2153
encoding_type = 'replace'
2156
def run(self, email=False, branch=False, name=None):
2158
# use branch if we're inside one; otherwise global config
2160
c = Branch.open_containing('.')[0].get_config()
2161
except errors.NotBranchError:
2162
c = config.GlobalConfig()
2164
self.outf.write(c.user_email() + '\n')
2166
self.outf.write(c.username() + '\n')
2169
# display a warning if an email address isn't included in the given name.
2171
config.extract_email_address(name)
2172
except errors.NoEmailInUsername, e:
2173
warning('"%s" does not seem to contain an email address. '
2174
'This is allowed, but not recommended.', name)
2176
# use global config unless --branch given
2178
c = Branch.open_containing('.')[0].get_config()
2180
c = config.GlobalConfig()
2181
c.set_user_option('email', name)
2184
class cmd_nick(Command):
2185
"""Print or set the branch nickname.
2187
If unset, the tree root directory name is used as the nickname
2188
To print the current nickname, execute with no argument.
2190
takes_args = ['nickname?']
2191
def run(self, nickname=None):
2192
branch = Branch.open_containing(u'.')[0]
2193
if nickname is None:
2194
self.printme(branch)
2196
branch.nick = nickname
2199
def printme(self, branch):
2203
class cmd_selftest(Command):
2204
"""Run internal test suite.
2206
This creates temporary test directories in the working directory, but not
2207
existing data is affected. These directories are deleted if the tests
2208
pass, or left behind to help in debugging if they fail and --keep-output
2211
If arguments are given, they are regular expressions that say which tests
2212
should run. Tests matching any expression are run, and other tests are
2215
Alternatively if --first is given, matching tests are run first and then
2216
all other tests are run. This is useful if you have been working in a
2217
particular area, but want to make sure nothing else was broken.
2219
If the global option '--no-plugins' is given, plugins are not loaded
2220
before running the selftests. This has two effects: features provided or
2221
modified by plugins will not be tested, and tests provided by plugins will
2226
run only tests relating to 'ignore'
2227
bzr --no-plugins selftest -v
2228
disable plugins and list tests as they're run
2230
# TODO: --list should give a list of all available tests
2232
# NB: this is used from the class without creating an instance, which is
2233
# why it does not have a self parameter.
2234
def get_transport_type(typestring):
2235
"""Parse and return a transport specifier."""
2236
if typestring == "sftp":
2237
from bzrlib.transport.sftp import SFTPAbsoluteServer
2238
return SFTPAbsoluteServer
2239
if typestring == "memory":
2240
from bzrlib.transport.memory import MemoryServer
2242
if typestring == "fakenfs":
2243
from bzrlib.transport.fakenfs import FakeNFSServer
2244
return FakeNFSServer
2245
msg = "No known transport type %s. Supported types are: sftp\n" %\
2247
raise errors.BzrCommandError(msg)
2250
takes_args = ['testspecs*']
2251
takes_options = ['verbose',
2252
Option('one', help='stop when one test fails'),
2253
Option('keep-output',
2254
help='keep output directories when tests fail'),
2256
help='Use a different transport by default '
2257
'throughout the test suite.',
2258
type=get_transport_type),
2259
Option('benchmark', help='run the bzr bencharks.'),
2260
Option('lsprof-timed',
2261
help='generate lsprof output for benchmarked'
2262
' sections of code.'),
2263
Option('cache-dir', type=str,
2264
help='a directory to cache intermediate'
2265
' benchmark steps'),
2266
Option('clean-output',
2267
help='clean temporary tests directories'
2268
' without running tests'),
2270
help='run all tests, but run specified tests first',
2273
encoding_type = 'replace'
2275
def run(self, testspecs_list=None, verbose=None, one=False,
2276
keep_output=False, transport=None, benchmark=None,
2277
lsprof_timed=None, cache_dir=None, clean_output=False,
2280
from bzrlib.tests import selftest
2281
import bzrlib.benchmarks as benchmarks
2282
from bzrlib.benchmarks import tree_creator
2285
from bzrlib.tests import clean_selftest_output
2286
clean_selftest_output()
2289
if cache_dir is not None:
2290
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2291
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2292
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2294
if testspecs_list is not None:
2295
pattern = '|'.join(testspecs_list)
2299
test_suite_factory = benchmarks.test_suite
2302
# TODO: should possibly lock the history file...
2303
benchfile = open(".perf_history", "at", buffering=1)
2305
test_suite_factory = None
2310
result = selftest(verbose=verbose,
2312
stop_on_failure=one,
2313
keep_output=keep_output,
2314
transport=transport,
2315
test_suite_factory=test_suite_factory,
2316
lsprof_timed=lsprof_timed,
2317
bench_history=benchfile,
2318
matching_tests_first=first,
2321
if benchfile is not None:
2324
info('tests passed')
2326
info('tests failed')
2327
return int(not result)
2330
class cmd_version(Command):
2331
"""Show version of bzr."""
2335
from bzrlib.version import show_version
2339
class cmd_rocks(Command):
2340
"""Statement of optimism."""
2346
print "it sure does!"
2349
class cmd_find_merge_base(Command):
2350
"""Find and print a base revision for merging two branches."""
2351
# TODO: Options to specify revisions on either side, as if
2352
# merging only part of the history.
2353
takes_args = ['branch', 'other']
2357
def run(self, branch, other):
2358
from bzrlib.revision import MultipleRevisionSources
2360
branch1 = Branch.open_containing(branch)[0]
2361
branch2 = Branch.open_containing(other)[0]
2363
last1 = branch1.last_revision()
2364
last2 = branch2.last_revision()
2366
source = MultipleRevisionSources(branch1.repository,
2369
base_rev_id = common_ancestor(last1, last2, source)
2371
print 'merge base is revision %s' % base_rev_id
2374
class cmd_merge(Command):
2375
"""Perform a three-way merge.
2377
The branch is the branch you will merge from. By default, it will merge
2378
the latest revision. If you specify a revision, that revision will be
2379
merged. If you specify two revisions, the first will be used as a BASE,
2380
and the second one as OTHER. Revision numbers are always relative to the
2383
By default, bzr will try to merge in all new work from the other
2384
branch, automatically determining an appropriate base. If this
2385
fails, you may need to give an explicit base.
2387
Merge will do its best to combine the changes in two branches, but there
2388
are some kinds of problems only a human can fix. When it encounters those,
2389
it will mark a conflict. A conflict means that you need to fix something,
2390
before you should commit.
2392
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2394
If there is no default branch set, the first merge will set it. After
2395
that, you can omit the branch to use the default. To change the
2396
default, use --remember. The value will only be saved if the remote
2397
location can be accessed.
2399
The results of the merge are placed into the destination working
2400
directory, where they can be reviewed (with bzr diff), tested, and then
2401
committed to record the result of the merge.
2405
To merge the latest revision from bzr.dev
2406
bzr merge ../bzr.dev
2408
To merge changes up to and including revision 82 from bzr.dev
2409
bzr merge -r 82 ../bzr.dev
2411
To merge the changes introduced by 82, without previous changes:
2412
bzr merge -r 81..82 ../bzr.dev
2414
merge refuses to run if there are any uncommitted changes, unless
2417
The following merge types are available:
2419
takes_args = ['branch?']
2420
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2421
Option('show-base', help="Show base revision text in "
2423
Option('uncommitted', help='Apply uncommitted changes'
2424
' from a working copy, instead of branch changes'),
2425
Option('pull', help='If the destination is already'
2426
' completely merged into the source, pull from the'
2427
' source rather than merging. When this happens,'
2428
' you do not need to commit the result.'),
2430
help='branch to merge into, '
2431
'rather than the one containing the working directory',
2437
def run(self, branch=None, revision=None, force=False, merge_type=None,
2438
show_base=False, reprocess=False, remember=False,
2439
uncommitted=False, pull=False,
2442
if merge_type is None:
2443
merge_type = _mod_merge.Merge3Merger
2445
if directory is None: directory = u'.'
2446
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2447
# inventory. Because merge is a mutating operation, it really
2448
# should be a lock_write() for the whole cmd_merge operation.
2449
# However, cmd_merge open's its own tree in _merge_helper, which
2450
# means if we lock here, the later lock_write() will always block.
2451
# Either the merge helper code should be updated to take a tree,
2452
# or the ChangeReporter should be updated to not require an
2453
# inventory. (What about tree.merge_from_branch?)
2454
tree = WorkingTree.open_containing(directory)[0]
2457
change_reporter = delta.ChangeReporter(tree.inventory)
2461
if branch is not None:
2463
reader = bundle.read_bundle_from_url(branch)
2464
except errors.NotABundle:
2465
pass # Continue on considering this url a Branch
2467
conflicts = merge_bundle(reader, tree, not force, merge_type,
2468
reprocess, show_base, change_reporter)
2474
if revision is None \
2475
or len(revision) < 1 or revision[0].needs_branch():
2476
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2478
if revision is None or len(revision) < 1:
2481
other = [branch, None]
2484
other = [branch, -1]
2485
other_branch, path = Branch.open_containing(branch)
2488
raise errors.BzrCommandError('Cannot use --uncommitted and'
2489
' --revision at the same time.')
2490
branch = revision[0].get_branch() or branch
2491
if len(revision) == 1:
2493
other_branch, path = Branch.open_containing(branch)
2494
revno = revision[0].in_history(other_branch).revno
2495
other = [branch, revno]
2497
assert len(revision) == 2
2498
if None in revision:
2499
raise errors.BzrCommandError(
2500
"Merge doesn't permit empty revision specifier.")
2501
base_branch, path = Branch.open_containing(branch)
2502
branch1 = revision[1].get_branch() or branch
2503
other_branch, path1 = Branch.open_containing(branch1)
2504
if revision[0].get_branch() is not None:
2505
# then path was obtained from it, and is None.
2508
base = [branch, revision[0].in_history(base_branch).revno]
2509
other = [branch1, revision[1].in_history(other_branch).revno]
2511
if tree.branch.get_parent() is None or remember:
2512
tree.branch.set_parent(other_branch.base)
2515
interesting_files = [path]
2517
interesting_files = None
2518
pb = ui.ui_factory.nested_progress_bar()
2521
conflict_count = _merge_helper(
2522
other, base, check_clean=(not force),
2523
merge_type=merge_type,
2524
reprocess=reprocess,
2525
show_base=show_base,
2528
pb=pb, file_list=interesting_files,
2529
change_reporter=change_reporter)
2532
if conflict_count != 0:
2536
except errors.AmbiguousBase, e:
2537
m = ("sorry, bzr can't determine the right merge base yet\n"
2538
"candidates are:\n "
2539
+ "\n ".join(e.bases)
2541
"please specify an explicit base with -r,\n"
2542
"and (if you want) report this to the bzr developers\n")
2545
# TODO: move up to common parent; this isn't merge-specific anymore.
2546
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2547
"""Use tree.branch's parent if none was supplied.
2549
Report if the remembered location was used.
2551
if supplied_location is not None:
2552
return supplied_location
2553
stored_location = tree.branch.get_parent()
2554
mutter("%s", stored_location)
2555
if stored_location is None:
2556
raise errors.BzrCommandError("No location specified or remembered")
2557
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2558
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2559
return stored_location
2562
class cmd_remerge(Command):
2565
Use this if you want to try a different merge technique while resolving
2566
conflicts. Some merge techniques are better than others, and remerge
2567
lets you try different ones on different files.
2569
The options for remerge have the same meaning and defaults as the ones for
2570
merge. The difference is that remerge can (only) be run when there is a
2571
pending merge, and it lets you specify particular files.
2574
$ bzr remerge --show-base
2575
Re-do the merge of all conflicted files, and show the base text in
2576
conflict regions, in addition to the usual THIS and OTHER texts.
2578
$ bzr remerge --merge-type weave --reprocess foobar
2579
Re-do the merge of "foobar", using the weave merge algorithm, with
2580
additional processing to reduce the size of conflict regions.
2582
The following merge types are available:"""
2583
takes_args = ['file*']
2584
takes_options = ['merge-type', 'reprocess',
2585
Option('show-base', help="Show base revision text in "
2588
def run(self, file_list=None, merge_type=None, show_base=False,
2590
if merge_type is None:
2591
merge_type = _mod_merge.Merge3Merger
2592
tree, file_list = tree_files(file_list)
2595
parents = tree.get_parent_ids()
2596
if len(parents) != 2:
2597
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2598
" merges. Not cherrypicking or"
2600
repository = tree.branch.repository
2601
base_revision = common_ancestor(parents[0],
2602
parents[1], repository)
2603
base_tree = repository.revision_tree(base_revision)
2604
other_tree = repository.revision_tree(parents[1])
2605
interesting_ids = None
2607
conflicts = tree.conflicts()
2608
if file_list is not None:
2609
interesting_ids = set()
2610
for filename in file_list:
2611
file_id = tree.path2id(filename)
2613
raise errors.NotVersionedError(filename)
2614
interesting_ids.add(file_id)
2615
if tree.kind(file_id) != "directory":
2618
for name, ie in tree.inventory.iter_entries(file_id):
2619
interesting_ids.add(ie.file_id)
2620
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2622
# Remerge only supports resolving contents conflicts
2623
allowed_conflicts = ('text conflict', 'contents conflict')
2624
restore_files = [c.path for c in conflicts
2625
if c.typestring in allowed_conflicts]
2626
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2627
tree.set_conflicts(ConflictList(new_conflicts))
2628
if file_list is not None:
2629
restore_files = file_list
2630
for filename in restore_files:
2632
restore(tree.abspath(filename))
2633
except errors.NotConflicted:
2635
conflicts = _mod_merge.merge_inner(
2636
tree.branch, other_tree, base_tree,
2638
interesting_ids=interesting_ids,
2639
other_rev_id=parents[1],
2640
merge_type=merge_type,
2641
show_base=show_base,
2642
reprocess=reprocess)
2651
class cmd_revert(Command):
2652
"""Revert files to a previous revision.
2654
Giving a list of files will revert only those files. Otherwise, all files
2655
will be reverted. If the revision is not specified with '--revision', the
2656
last committed revision is used.
2658
To remove only some changes, without reverting to a prior version, use
2659
merge instead. For example, "merge . --r-2..-3" will remove the changes
2660
introduced by -2, without affecting the changes introduced by -1. Or
2661
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2663
By default, any files that have been manually changed will be backed up
2664
first. (Files changed only by merge are not backed up.) Backup files have
2665
'.~#~' appended to their name, where # is a number.
2667
When you provide files, you can use their current pathname or the pathname
2668
from the target revision. So you can use revert to "undelete" a file by
2669
name. If you name a directory, all the contents of that directory will be
2672
takes_options = ['revision', 'no-backup']
2673
takes_args = ['file*']
2674
aliases = ['merge-revert']
2676
def run(self, revision=None, no_backup=False, file_list=None):
2677
if file_list is not None:
2678
if len(file_list) == 0:
2679
raise errors.BzrCommandError("No files specified")
2683
tree, file_list = tree_files(file_list)
2684
if revision is None:
2685
# FIXME should be tree.last_revision
2686
rev_id = tree.last_revision()
2687
elif len(revision) != 1:
2688
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2690
rev_id = revision[0].in_history(tree.branch).rev_id
2691
pb = ui.ui_factory.nested_progress_bar()
2693
tree.revert(file_list,
2694
tree.branch.repository.revision_tree(rev_id),
2695
not no_backup, pb, report_changes=True)
2700
class cmd_assert_fail(Command):
2701
"""Test reporting of assertion failures"""
2702
# intended just for use in testing
2707
raise AssertionError("always fails")
2710
class cmd_help(Command):
2711
"""Show help on a command or other topic.
2713
For a list of all available commands, say 'bzr help commands'.
2715
takes_options = [Option('long', 'show help on all commands')]
2716
takes_args = ['topic?']
2717
aliases = ['?', '--help', '-?', '-h']
2720
def run(self, topic=None, long=False):
2722
if topic is None and long:
2724
bzrlib.help.help(topic)
2727
class cmd_shell_complete(Command):
2728
"""Show appropriate completions for context.
2730
For a list of all available commands, say 'bzr shell-complete'.
2732
takes_args = ['context?']
2737
def run(self, context=None):
2738
import shellcomplete
2739
shellcomplete.shellcomplete(context)
2742
class cmd_fetch(Command):
2743
"""Copy in history from another branch but don't merge it.
2745
This is an internal method used for pull and merge.
2748
takes_args = ['from_branch', 'to_branch']
2749
def run(self, from_branch, to_branch):
2750
from bzrlib.fetch import Fetcher
2751
from_b = Branch.open(from_branch)
2752
to_b = Branch.open(to_branch)
2753
Fetcher(to_b, from_b)
2756
class cmd_missing(Command):
2757
"""Show unmerged/unpulled revisions between two branches.
2759
OTHER_BRANCH may be local or remote.
2761
takes_args = ['other_branch?']
2762
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2764
'Display changes in the local branch only'),
2765
Option('theirs-only',
2766
'Display changes in the remote branch only'),
2771
encoding_type = 'replace'
2774
def run(self, other_branch=None, reverse=False, mine_only=False,
2775
theirs_only=False, log_format=None, long=False, short=False, line=False,
2776
show_ids=False, verbose=False):
2777
from bzrlib.missing import find_unmerged, iter_log_data
2778
from bzrlib.log import log_formatter
2779
local_branch = Branch.open_containing(u".")[0]
2780
parent = local_branch.get_parent()
2781
if other_branch is None:
2782
other_branch = parent
2783
if other_branch is None:
2784
raise errors.BzrCommandError("No peer location known or specified.")
2785
display_url = urlutils.unescape_for_display(parent,
2787
print "Using last location: " + display_url
2789
remote_branch = Branch.open(other_branch)
2790
if remote_branch.base == local_branch.base:
2791
remote_branch = local_branch
2792
local_branch.lock_read()
2794
remote_branch.lock_read()
2796
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2797
if (log_format is None):
2798
log_format = log.log_formatter_registry.get_default(
2800
lf = log_format(to_file=self.outf,
2802
show_timezone='original')
2803
if reverse is False:
2804
local_extra.reverse()
2805
remote_extra.reverse()
2806
if local_extra and not theirs_only:
2807
print "You have %d extra revision(s):" % len(local_extra)
2808
for data in iter_log_data(local_extra, local_branch.repository,
2811
printed_local = True
2813
printed_local = False
2814
if remote_extra and not mine_only:
2815
if printed_local is True:
2817
print "You are missing %d revision(s):" % len(remote_extra)
2818
for data in iter_log_data(remote_extra, remote_branch.repository,
2821
if not remote_extra and not local_extra:
2823
print "Branches are up to date."
2827
remote_branch.unlock()
2829
local_branch.unlock()
2830
if not status_code and parent is None and other_branch is not None:
2831
local_branch.lock_write()
2833
# handle race conditions - a parent might be set while we run.
2834
if local_branch.get_parent() is None:
2835
local_branch.set_parent(remote_branch.base)
2837
local_branch.unlock()
2841
class cmd_plugins(Command):
2846
import bzrlib.plugin
2847
from inspect import getdoc
2848
for name, plugin in bzrlib.plugin.all_plugins().items():
2849
if getattr(plugin, '__path__', None) is not None:
2850
print plugin.__path__[0]
2851
elif getattr(plugin, '__file__', None) is not None:
2852
print plugin.__file__
2858
print '\t', d.split('\n')[0]
2861
class cmd_testament(Command):
2862
"""Show testament (signing-form) of a revision."""
2863
takes_options = ['revision',
2864
Option('long', help='Produce long-format testament'),
2865
Option('strict', help='Produce a strict-format'
2867
takes_args = ['branch?']
2869
def run(self, branch=u'.', revision=None, long=False, strict=False):
2870
from bzrlib.testament import Testament, StrictTestament
2872
testament_class = StrictTestament
2874
testament_class = Testament
2875
b = WorkingTree.open_containing(branch)[0].branch
2878
if revision is None:
2879
rev_id = b.last_revision()
2881
rev_id = revision[0].in_history(b).rev_id
2882
t = testament_class.from_revision(b.repository, rev_id)
2884
sys.stdout.writelines(t.as_text_lines())
2886
sys.stdout.write(t.as_short_text())
2891
class cmd_annotate(Command):
2892
"""Show the origin of each line in a file.
2894
This prints out the given file with an annotation on the left side
2895
indicating which revision, author and date introduced the change.
2897
If the origin is the same for a run of consecutive lines, it is
2898
shown only at the top, unless the --all option is given.
2900
# TODO: annotate directories; showing when each file was last changed
2901
# TODO: if the working copy is modified, show annotations on that
2902
# with new uncommitted lines marked
2903
aliases = ['ann', 'blame', 'praise']
2904
takes_args = ['filename']
2905
takes_options = [Option('all', help='show annotations on all lines'),
2906
Option('long', help='show date in annotations'),
2912
def run(self, filename, all=False, long=False, revision=None,
2914
from bzrlib.annotate import annotate_file
2915
tree, relpath = WorkingTree.open_containing(filename)
2916
branch = tree.branch
2919
if revision is None:
2920
revision_id = branch.last_revision()
2921
elif len(revision) != 1:
2922
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2924
revision_id = revision[0].in_history(branch).rev_id
2925
file_id = tree.inventory.path2id(relpath)
2926
tree = branch.repository.revision_tree(revision_id)
2927
file_version = tree.inventory[file_id].revision
2928
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2934
class cmd_re_sign(Command):
2935
"""Create a digital signature for an existing revision."""
2936
# TODO be able to replace existing ones.
2938
hidden = True # is this right ?
2939
takes_args = ['revision_id*']
2940
takes_options = ['revision']
2942
def run(self, revision_id_list=None, revision=None):
2943
import bzrlib.gpg as gpg
2944
if revision_id_list is not None and revision is not None:
2945
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2946
if revision_id_list is None and revision is None:
2947
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2948
b = WorkingTree.open_containing(u'.')[0].branch
2949
gpg_strategy = gpg.GPGStrategy(b.get_config())
2950
if revision_id_list is not None:
2951
for revision_id in revision_id_list:
2952
b.repository.sign_revision(revision_id, gpg_strategy)
2953
elif revision is not None:
2954
if len(revision) == 1:
2955
revno, rev_id = revision[0].in_history(b)
2956
b.repository.sign_revision(rev_id, gpg_strategy)
2957
elif len(revision) == 2:
2958
# are they both on rh- if so we can walk between them
2959
# might be nice to have a range helper for arbitrary
2960
# revision paths. hmm.
2961
from_revno, from_revid = revision[0].in_history(b)
2962
to_revno, to_revid = revision[1].in_history(b)
2963
if to_revid is None:
2964
to_revno = b.revno()
2965
if from_revno is None or to_revno is None:
2966
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
2967
for revno in range(from_revno, to_revno + 1):
2968
b.repository.sign_revision(b.get_rev_id(revno),
2971
raise errors.BzrCommandError('Please supply either one revision, or a range.')
2974
class cmd_bind(Command):
2975
"""Convert the current branch into a checkout of the supplied branch.
2977
Once converted into a checkout, commits must succeed on the master branch
2978
before they will be applied to the local branch.
2980
See "help checkouts" for more information on checkouts.
2983
takes_args = ['location?']
2986
def run(self, location=None):
2987
b, relpath = Branch.open_containing(u'.')
2988
if location is None:
2990
location = b.get_old_bound_location()
2991
except errors.UpgradeRequired:
2992
raise errors.BzrCommandError('No location supplied. '
2993
'This format does not remember old locations.')
2995
if location is None:
2996
raise errors.BzrCommandError('No location supplied and no '
2997
'previous location known')
2998
b_other = Branch.open(location)
3001
except errors.DivergedBranches:
3002
raise errors.BzrCommandError('These branches have diverged.'
3003
' Try merging, and then bind again.')
3006
class cmd_unbind(Command):
3007
"""Convert the current checkout into a regular branch.
3009
After unbinding, the local branch is considered independent and subsequent
3010
commits will be local only.
3012
See "help checkouts" for more information on checkouts.
3019
b, relpath = Branch.open_containing(u'.')
3021
raise errors.BzrCommandError('Local branch is not bound')
3024
class cmd_uncommit(Command):
3025
"""Remove the last committed revision.
3027
--verbose will print out what is being removed.
3028
--dry-run will go through all the motions, but not actually
3031
In the future, uncommit will create a revision bundle, which can then
3035
# TODO: jam 20060108 Add an option to allow uncommit to remove
3036
# unreferenced information in 'branch-as-repository' branches.
3037
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3038
# information in shared branches as well.
3039
takes_options = ['verbose', 'revision',
3040
Option('dry-run', help='Don\'t actually make changes'),
3041
Option('force', help='Say yes to all questions.')]
3042
takes_args = ['location?']
3045
def run(self, location=None,
3046
dry_run=False, verbose=False,
3047
revision=None, force=False):
3048
from bzrlib.log import log_formatter, show_log
3050
from bzrlib.uncommit import uncommit
3052
if location is None:
3054
control, relpath = bzrdir.BzrDir.open_containing(location)
3056
tree = control.open_workingtree()
3058
except (errors.NoWorkingTree, errors.NotLocalUrl):
3060
b = control.open_branch()
3063
if revision is None:
3066
# 'bzr uncommit -r 10' actually means uncommit
3067
# so that the final tree is at revno 10.
3068
# but bzrlib.uncommit.uncommit() actually uncommits
3069
# the revisions that are supplied.
3070
# So we need to offset it by one
3071
revno = revision[0].in_history(b).revno+1
3073
if revno <= b.revno():
3074
rev_id = b.get_rev_id(revno)
3076
self.outf.write('No revisions to uncommit.\n')
3079
lf = log_formatter('short',
3081
show_timezone='original')
3086
direction='forward',
3087
start_revision=revno,
3088
end_revision=b.revno())
3091
print 'Dry-run, pretending to remove the above revisions.'
3093
val = raw_input('Press <enter> to continue')
3095
print 'The above revision(s) will be removed.'
3097
val = raw_input('Are you sure [y/N]? ')
3098
if val.lower() not in ('y', 'yes'):
3102
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3106
class cmd_break_lock(Command):
3107
"""Break a dead lock on a repository, branch or working directory.
3109
CAUTION: Locks should only be broken when you are sure that the process
3110
holding the lock has been stopped.
3112
You can get information on what locks are open via the 'bzr info' command.
3117
takes_args = ['location?']
3119
def run(self, location=None, show=False):
3120
if location is None:
3122
control, relpath = bzrdir.BzrDir.open_containing(location)
3124
control.break_lock()
3125
except NotImplementedError:
3129
class cmd_wait_until_signalled(Command):
3130
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3132
This just prints a line to signal when it is ready, then blocks on stdin.
3138
sys.stdout.write("running\n")
3140
sys.stdin.readline()
3143
class cmd_serve(Command):
3144
"""Run the bzr server."""
3146
aliases = ['server']
3150
help='serve on stdin/out for use from inetd or sshd'),
3152
help='listen for connections on nominated port of the form '
3153
'[hostname:]portnumber. Passing 0 as the port number will '
3154
'result in a dynamically allocated port.',
3157
help='serve contents of directory',
3159
Option('allow-writes',
3160
help='By default the server is a readonly server. Supplying '
3161
'--allow-writes enables write access to the contents of '
3162
'the served directory and below. '
3166
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3167
from bzrlib.transport import smart
3168
from bzrlib.transport import get_transport
3169
if directory is None:
3170
directory = os.getcwd()
3171
url = urlutils.local_path_to_url(directory)
3172
if not allow_writes:
3173
url = 'readonly+' + url
3174
t = get_transport(url)
3176
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3177
elif port is not None:
3179
host, port = port.split(':')
3182
server = smart.SmartTCPServer(t, host=host, port=int(port))
3183
print 'listening on port: ', server.port
3186
raise errors.BzrCommandError("bzr serve requires one of --inet or --port")
3190
# command-line interpretation helper for merge-related commands
3191
def _merge_helper(other_revision, base_revision,
3192
check_clean=True, ignore_zero=False,
3193
this_dir=None, backup_files=False,
3195
file_list=None, show_base=False, reprocess=False,
3198
change_reporter=None):
3199
"""Merge changes into a tree.
3202
list(path, revno) Base for three-way merge.
3203
If [None, None] then a base will be automatically determined.
3205
list(path, revno) Other revision for three-way merge.
3207
Directory to merge changes into; '.' by default.
3209
If true, this_dir must have no uncommitted changes before the
3211
ignore_zero - If true, suppress the "zero conflicts" message when
3212
there are no conflicts; should be set when doing something we expect
3213
to complete perfectly.
3214
file_list - If supplied, merge only changes to selected files.
3216
All available ancestors of other_revision and base_revision are
3217
automatically pulled into the branch.
3219
The revno may be -1 to indicate the last revision on the branch, which is
3222
This function is intended for use from the command line; programmatic
3223
clients might prefer to call merge.merge_inner(), which has less magic
3226
# Loading it late, so that we don't always have to import bzrlib.merge
3227
if merge_type is None:
3228
merge_type = _mod_merge.Merge3Merger
3229
if this_dir is None:
3231
this_tree = WorkingTree.open_containing(this_dir)[0]
3232
if show_base and not merge_type is _mod_merge.Merge3Merger:
3233
raise errors.BzrCommandError("Show-base is not supported for this merge"
3234
" type. %s" % merge_type)
3235
if reprocess and not merge_type.supports_reprocess:
3236
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3237
" type %s." % merge_type)
3238
if reprocess and show_base:
3239
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3240
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3241
# only want to take out a lock_tree_write() if we don't have to pull
3242
# any ancestry. But merge might fetch ancestry in the middle, in
3243
# which case we would need a lock_write().
3244
# Because we cannot upgrade locks, for now we live with the fact that
3245
# the tree will be locked multiple times during a merge. (Maybe
3246
# read-only some of the time, but it means things will get read
3249
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3250
pb=pb, change_reporter=change_reporter)
3251
merger.pp = ProgressPhase("Merge phase", 5, pb)
3252
merger.pp.next_phase()
3253
merger.check_basis(check_clean)
3254
merger.set_other(other_revision)
3255
merger.pp.next_phase()
3256
merger.set_base(base_revision)
3257
if merger.base_rev_id == merger.other_rev_id:
3258
note('Nothing to do.')
3260
if file_list is None:
3261
if pull and merger.base_rev_id == merger.this_rev_id:
3262
count = merger.this_tree.pull(merger.this_branch,
3263
False, merger.other_rev_id)
3264
note('%d revision(s) pulled.' % (count,))
3266
merger.backup_files = backup_files
3267
merger.merge_type = merge_type
3268
merger.set_interesting_files(file_list)
3269
merger.show_base = show_base
3270
merger.reprocess = reprocess
3271
conflicts = merger.do_merge()
3272
if file_list is None:
3273
merger.set_pending()
3280
merge = _merge_helper
3283
# these get imported and then picked up by the scan for cmd_*
3284
# TODO: Some more consistent way to split command definitions across files;
3285
# we do need to load at least some information about them to know of
3286
# aliases. ideally we would avoid loading the implementation until the
3287
# details were needed.
3288
from bzrlib.cmd_version_info import cmd_version_info
3289
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3290
from bzrlib.bundle.commands import cmd_bundle_revisions
3291
from bzrlib.sign_my_commits import cmd_sign_my_commits
3292
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3293
cmd_weave_plan_merge, cmd_weave_merge_text