1
# Copyright (C) 2004, 2005, 2006 by Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""builtin bzr commands"""
22
from shutil import rmtree
27
from bzrlib.branch import Branch
28
import bzrlib.bzrdir as bzrdir
29
from bzrlib.commands import Command, display_command
30
from bzrlib.revision import common_ancestor
31
import bzrlib.errors as errors
32
from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
33
NotBranchError, DivergedBranches, NotConflicted,
34
NoSuchFile, NoWorkingTree, FileInWrongBranch,
36
from bzrlib.log import show_one_log
37
from bzrlib.merge import Merge3Merger
38
from bzrlib.option import Option
39
from bzrlib.progress import DummyProgress
40
from bzrlib.revisionspec import RevisionSpec
42
from bzrlib.trace import mutter, note, log_error, warning, is_quiet
43
from bzrlib.transport.local import LocalTransport
45
from bzrlib.workingtree import WorkingTree
48
def tree_files(file_list, default_branch=u'.'):
50
return internal_tree_files(file_list, default_branch)
51
except FileInWrongBranch, e:
52
raise BzrCommandError("%s is not in the same branch as %s" %
53
(e.path, file_list[0]))
55
def internal_tree_files(file_list, default_branch=u'.'):
57
Return a branch and list of branch-relative paths.
58
If supplied file_list is empty or None, the branch default will be used,
59
and returned file_list will match the original.
61
if file_list is None or len(file_list) == 0:
62
return WorkingTree.open_containing(default_branch)[0], file_list
63
tree = WorkingTree.open_containing(file_list[0])[0]
65
for filename in file_list:
67
new_list.append(tree.relpath(filename))
68
except errors.PathNotChild:
69
raise FileInWrongBranch(tree.branch, filename)
73
# TODO: Make sure no commands unconditionally use the working directory as a
74
# branch. If a filename argument is used, the first of them should be used to
75
# specify the branch. (Perhaps this can be factored out into some kind of
76
# Argument class, representing a file in a branch, where the first occurrence
79
class cmd_status(Command):
80
"""Display status summary.
82
This reports on versioned and unknown files, reporting them
83
grouped by state. Possible states are:
86
Versioned in the working copy but not in the previous revision.
89
Versioned in the previous revision but removed or deleted
93
Path of this file changed from the previous revision;
94
the text may also have changed. This includes files whose
95
parent directory was renamed.
98
Text has changed since the previous revision.
101
Nothing about this file has changed since the previous revision.
102
Only shown with --all.
105
Not versioned and not matching an ignore pattern.
107
To see ignored files use 'bzr ignored'. For details in the
108
changes to file texts, use 'bzr diff'.
110
If no arguments are specified, the status of the entire working
111
directory is shown. Otherwise, only the status of the specified
112
files or directories is reported. If a directory is given, status
113
is reported for everything inside that directory.
115
If a revision argument is given, the status is calculated against
116
that revision, or between two revisions if two are provided.
119
# TODO: --no-recurse, --recurse options
121
takes_args = ['file*']
122
takes_options = ['all', 'show-ids', 'revision']
123
aliases = ['st', 'stat']
126
def run(self, all=False, show_ids=False, file_list=None, revision=None):
127
tree, file_list = tree_files(file_list)
129
from bzrlib.status import show_tree_status
130
show_tree_status(tree, show_unchanged=all, show_ids=show_ids,
131
specific_files=file_list, revision=revision)
134
class cmd_cat_revision(Command):
135
"""Write out metadata for a revision.
137
The revision to print can either be specified by a specific
138
revision identifier, or you can use --revision.
142
takes_args = ['revision_id?']
143
takes_options = ['revision']
146
def run(self, revision_id=None, revision=None):
148
if revision_id is not None and revision is not None:
149
raise BzrCommandError('You can only supply one of revision_id or --revision')
150
if revision_id is None and revision is None:
151
raise BzrCommandError('You must supply either --revision or a revision_id')
152
b = WorkingTree.open_containing(u'.')[0].branch
153
if revision_id is not None:
154
sys.stdout.write(b.repository.get_revision_xml(revision_id))
155
elif revision is not None:
158
raise BzrCommandError('You cannot specify a NULL revision.')
159
revno, rev_id = rev.in_history(b)
160
sys.stdout.write(b.repository.get_revision_xml(rev_id))
163
class cmd_revno(Command):
164
"""Show current revision number.
166
This is equal to the number of revisions on this branch."""
167
takes_args = ['location?']
169
def run(self, location=u'.'):
170
print Branch.open_containing(location)[0].revno()
173
class cmd_revision_info(Command):
174
"""Show revision number and revision id for a given revision identifier.
177
takes_args = ['revision_info*']
178
takes_options = ['revision']
180
def run(self, revision=None, revision_info_list=[]):
183
if revision is not None:
184
revs.extend(revision)
185
if revision_info_list is not None:
186
for rev in revision_info_list:
187
revs.append(RevisionSpec(rev))
189
raise BzrCommandError('You must supply a revision identifier')
191
b = WorkingTree.open_containing(u'.')[0].branch
194
revinfo = rev.in_history(b)
195
if revinfo.revno is None:
196
print ' %s' % revinfo.rev_id
198
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
201
class cmd_add(Command):
202
"""Add specified files or directories.
204
In non-recursive mode, all the named items are added, regardless
205
of whether they were previously ignored. A warning is given if
206
any of the named files are already versioned.
208
In recursive mode (the default), files are treated the same way
209
but the behaviour for directories is different. Directories that
210
are already versioned do not give a warning. All directories,
211
whether already versioned or not, are searched for files or
212
subdirectories that are neither versioned or ignored, and these
213
are added. This search proceeds recursively into versioned
214
directories. If no names are given '.' is assumed.
216
Therefore simply saying 'bzr add' will version all files that
217
are currently unknown.
219
Adding a file whose parent directory is not versioned will
220
implicitly add the parent, and so on up to the root. This means
221
you should never need to explictly add a directory, they'll just
222
get added when you add a file in the directory.
224
--dry-run will show which files would be added, but not actually
227
takes_args = ['file*']
228
takes_options = ['no-recurse', 'dry-run', 'verbose']
230
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False):
235
# This is pointless, but I'd rather not raise an error
236
action = bzrlib.add.add_action_null
238
action = bzrlib.add.add_action_print
240
action = bzrlib.add.add_action_add
242
action = bzrlib.add.add_action_add_and_print
244
added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
247
for glob in sorted(ignored.keys()):
248
match_len = len(ignored[glob])
250
for path in ignored[glob]:
251
print "ignored %s matching \"%s\"" % (path, glob)
253
print "ignored %d file(s) matching \"%s\"" % (match_len,
255
print "If you wish to add some of these files, please add them"\
259
class cmd_mkdir(Command):
260
"""Create a new versioned directory.
262
This is equivalent to creating the directory and then adding it.
264
takes_args = ['dir+']
266
def run(self, dir_list):
269
wt, dd = WorkingTree.open_containing(d)
274
class cmd_relpath(Command):
275
"""Show path of a file relative to root"""
276
takes_args = ['filename']
280
def run(self, filename):
281
tree, relpath = WorkingTree.open_containing(filename)
285
class cmd_inventory(Command):
286
"""Show inventory of the current working copy or a revision.
288
It is possible to limit the output to a particular entry
289
type using the --kind option. For example; --kind file.
291
takes_options = ['revision', 'show-ids', 'kind']
294
def run(self, revision=None, show_ids=False, kind=None):
295
if kind and kind not in ['file', 'directory', 'symlink']:
296
raise BzrCommandError('invalid kind specified')
297
tree = WorkingTree.open_containing(u'.')[0]
299
inv = tree.read_working_inventory()
301
if len(revision) > 1:
302
raise BzrCommandError('bzr inventory --revision takes'
303
' exactly one revision identifier')
304
inv = tree.branch.repository.get_revision_inventory(
305
revision[0].in_history(tree.branch).rev_id)
307
for path, entry in inv.entries():
308
if kind and kind != entry.kind:
311
print '%-50s %s' % (path, entry.file_id)
316
class cmd_move(Command):
317
"""Move files to a different directory.
322
The destination must be a versioned directory in the same branch.
324
takes_args = ['source$', 'dest']
325
def run(self, source_list, dest):
326
tree, source_list = tree_files(source_list)
327
# TODO: glob expansion on windows?
328
tree.move(source_list, tree.relpath(dest))
331
class cmd_rename(Command):
332
"""Change the name of an entry.
335
bzr rename frob.c frobber.c
336
bzr rename src/frob.c lib/frob.c
338
It is an error if the destination name exists.
340
See also the 'move' command, which moves files into a different
341
directory without changing their name.
343
# TODO: Some way to rename multiple files without invoking
344
# bzr for each one?"""
345
takes_args = ['from_name', 'to_name']
347
def run(self, from_name, to_name):
348
tree, (from_name, to_name) = tree_files((from_name, to_name))
349
tree.rename_one(from_name, to_name)
352
class cmd_mv(Command):
353
"""Move or rename a file.
356
bzr mv OLDNAME NEWNAME
357
bzr mv SOURCE... DESTINATION
359
If the last argument is a versioned directory, all the other names
360
are moved into it. Otherwise, there must be exactly two arguments
361
and the file is changed to a new name, which must not already exist.
363
Files cannot be moved between branches.
365
takes_args = ['names*']
366
def run(self, names_list):
367
if len(names_list) < 2:
368
raise BzrCommandError("missing file argument")
369
tree, rel_names = tree_files(names_list)
371
if os.path.isdir(names_list[-1]):
372
# move into existing directory
373
for pair in tree.move(rel_names[:-1], rel_names[-1]):
374
print "%s => %s" % pair
376
if len(names_list) != 2:
377
raise BzrCommandError('to mv multiple files the destination '
378
'must be a versioned directory')
379
tree.rename_one(rel_names[0], rel_names[1])
380
print "%s => %s" % (rel_names[0], rel_names[1])
383
class cmd_pull(Command):
384
"""Pull any changes from another branch into the current one.
386
If there is no default location set, the first pull will set it. After
387
that, you can omit the location to use the default. To change the
388
default, use --remember.
390
This command only works on branches that have not diverged. Branches are
391
considered diverged if both branches have had commits without first
392
pulling from the other.
394
If branches have diverged, you can use 'bzr merge' to pull the text changes
395
from one into the other. Once one branch has merged, the other should
396
be able to pull it again.
398
If you want to forget your local changes and just update your branch to
399
match the remote one, use --overwrite.
401
takes_options = ['remember', 'overwrite', 'revision', 'verbose']
402
takes_args = ['location?']
404
def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
405
# FIXME: too much stuff is in the command class
406
tree_to = WorkingTree.open_containing(u'.')[0]
407
stored_loc = tree_to.branch.get_parent()
409
if stored_loc is None:
410
raise BzrCommandError("No pull location known or specified.")
412
print "Using saved location: %s" % stored_loc
413
location = stored_loc
415
br_from = Branch.open(location)
416
br_to = tree_to.branch
420
elif len(revision) == 1:
421
rev_id = revision[0].in_history(br_from).rev_id
423
raise BzrCommandError('bzr pull --revision takes one value.')
425
old_rh = br_to.revision_history()
426
count = tree_to.pull(br_from, overwrite, rev_id)
428
if br_to.get_parent() is None or remember:
429
br_to.set_parent(location)
430
note('%d revision(s) pulled.' % (count,))
433
new_rh = tree_to.branch.revision_history()
436
from bzrlib.log import show_changed_revisions
437
show_changed_revisions(tree_to.branch, old_rh, new_rh)
440
class cmd_push(Command):
441
"""Push this branch into another branch.
443
The remote branch will not have its working tree populated because this
444
is both expensive, and may not be supported on the remote file system.
446
Some smart servers or protocols *may* put the working tree in place.
448
If there is no default push location set, the first push will set it.
449
After that, you can omit the location to use the default. To change the
450
default, use --remember.
452
This command only works on branches that have not diverged. Branches are
453
considered diverged if the branch being pushed to is not an older version
456
If branches have diverged, you can use 'bzr push --overwrite' to replace
457
the other branch completely.
459
If you want to ensure you have the different changes in the other branch,
460
do a merge (see bzr help merge) from the other branch, and commit that
461
before doing a 'push --overwrite'.
463
takes_options = ['remember', 'overwrite',
464
Option('create-prefix',
465
help='Create the path leading up to the branch '
466
'if it does not already exist')]
467
takes_args = ['location?']
469
def run(self, location=None, remember=False, overwrite=False,
470
create_prefix=False, verbose=False):
471
# FIXME: Way too big! Put this into a function called from the
473
from bzrlib.transport import get_transport
475
tree_from = WorkingTree.open_containing(u'.')[0]
476
br_from = tree_from.branch
477
stored_loc = tree_from.branch.get_push_location()
479
if stored_loc is None:
480
raise BzrCommandError("No push location known or specified.")
482
print "Using saved location: %s" % stored_loc
483
location = stored_loc
485
dir_to = bzrlib.bzrdir.BzrDir.open(location)
486
br_to = dir_to.open_branch()
487
except NotBranchError:
489
transport = get_transport(location).clone('..')
490
if not create_prefix:
492
transport.mkdir(transport.relpath(location))
494
raise BzrCommandError("Parent directory of %s "
495
"does not exist." % location)
497
current = transport.base
498
needed = [(transport, transport.relpath(location))]
501
transport, relpath = needed[-1]
502
transport.mkdir(relpath)
505
new_transport = transport.clone('..')
506
needed.append((new_transport,
507
new_transport.relpath(transport.base)))
508
if new_transport.base == transport.base:
509
raise BzrCommandError("Could not creeate "
511
dir_to = br_from.bzrdir.clone(location)
512
br_to = dir_to.open_branch()
513
old_rh = br_to.revision_history()
516
tree_to = dir_to.open_workingtree()
517
except errors.NotLocalUrl:
518
# TODO: This should be updated for branches which don't have a
519
# working tree, as opposed to ones where we just couldn't
521
warning('Unable to update the working tree of: %s' % (br_to.base,))
522
count = br_to.pull(br_from, overwrite)
523
except NoWorkingTree:
524
count = br_to.pull(br_from, overwrite)
526
count = tree_to.pull(br_from, overwrite)
527
except DivergedBranches:
528
raise BzrCommandError("These branches have diverged."
529
" Try a merge then push with overwrite.")
530
if br_from.get_push_location() is None or remember:
531
br_from.set_push_location(location)
532
note('%d revision(s) pushed.' % (count,))
535
new_rh = br_to.revision_history()
538
from bzrlib.log import show_changed_revisions
539
show_changed_revisions(br_to, old_rh, new_rh)
542
class cmd_branch(Command):
543
"""Create a new copy of a branch.
545
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
546
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
548
To retrieve the branch as of a particular revision, supply the --revision
549
parameter, as in "branch foo/bar -r 5".
551
--basis is to speed up branching from remote branches. When specified, it
552
copies all the file-contents, inventory and revision data from the basis
553
branch before copying anything from the remote branch.
555
takes_args = ['from_location', 'to_location?']
556
takes_options = ['revision', 'basis']
557
aliases = ['get', 'clone']
559
def run(self, from_location, to_location=None, revision=None, basis=None):
562
elif len(revision) > 1:
563
raise BzrCommandError(
564
'bzr branch --revision takes exactly 1 revision value')
566
br_from = Branch.open(from_location)
568
if e.errno == errno.ENOENT:
569
raise BzrCommandError('Source location "%s" does not'
570
' exist.' % to_location)
575
if basis is not None:
576
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
579
if len(revision) == 1 and revision[0] is not None:
580
revision_id = revision[0].in_history(br_from)[1]
582
# FIXME - wt.last_revision, fallback to branch, fall back to
583
# None or perhaps NULL_REVISION to mean copy nothing
585
revision_id = br_from.last_revision()
586
if to_location is None:
587
to_location = os.path.basename(from_location.rstrip("/\\"))
590
name = os.path.basename(to_location) + '\n'
592
os.mkdir(to_location)
594
if e.errno == errno.EEXIST:
595
raise BzrCommandError('Target directory "%s" already'
596
' exists.' % to_location)
597
if e.errno == errno.ENOENT:
598
raise BzrCommandError('Parent of "%s" does not exist.' %
603
# preserve whatever source format we have.
604
dir = br_from.bzrdir.sprout(to_location, revision_id, basis_dir)
605
branch = dir.open_branch()
606
except bzrlib.errors.NoSuchRevision:
608
msg = "The branch %s has no revision %s." % (from_location, revision[0])
609
raise BzrCommandError(msg)
610
except bzrlib.errors.UnlistableBranch:
612
msg = "The branch %s cannot be used as a --basis" % (basis,)
613
raise BzrCommandError(msg)
615
branch.control_files.put_utf8('branch-name', name)
617
note('Branched %d revision(s).' % branch.revno())
622
class cmd_checkout(Command):
623
"""Create a new checkout of an existing branch.
625
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
626
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
628
To retrieve the branch as of a particular revision, supply the --revision
629
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
630
out of date [so you cannot commit] but it may be useful (i.e. to examine old
633
--basis is to speed up checking out from remote branches. When specified, it
634
uses the inventory and file contents from the basis branch in preference to the
635
branch being checked out. [Not implemented yet.]
637
takes_args = ['branch_location', 'to_location?']
638
takes_options = ['revision', # , 'basis']
639
Option('lightweight',
640
help="perform a lightweight checkout. Lightweight "
641
"checkouts depend on access to the branch for "
642
"every operation. Normal checkouts can perform "
643
"common operations like diff and status without "
644
"such access, and also support local commits."
648
def run(self, branch_location, to_location=None, revision=None, basis=None,
652
elif len(revision) > 1:
653
raise BzrCommandError(
654
'bzr checkout --revision takes exactly 1 revision value')
655
source = Branch.open(branch_location)
656
if len(revision) == 1 and revision[0] is not None:
657
revision_id = revision[0].in_history(source)[1]
660
if to_location is None:
661
to_location = os.path.basename(branch_location.rstrip("/\\"))
663
os.mkdir(to_location)
665
if e.errno == errno.EEXIST:
666
raise BzrCommandError('Target directory "%s" already'
667
' exists.' % to_location)
668
if e.errno == errno.ENOENT:
669
raise BzrCommandError('Parent of "%s" does not exist.' %
673
old_format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
674
bzrlib.bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
677
checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
678
bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
680
checkout_branch = bzrlib.bzrdir.BzrDir.create_branch_convenience(
681
to_location, force_new_tree=False)
682
checkout = checkout_branch.bzrdir
683
checkout_branch.bind(source)
684
if revision_id is not None:
685
rh = checkout_branch.revision_history()
686
checkout_branch.set_revision_history(rh[:rh.index(revision_id) + 1])
687
checkout.create_workingtree(revision_id)
689
bzrlib.bzrdir.BzrDirFormat.set_default_format(old_format)
692
class cmd_renames(Command):
693
"""Show list of renamed files.
695
# TODO: Option to show renames between two historical versions.
697
# TODO: Only show renames under dir, rather than in the whole branch.
698
takes_args = ['dir?']
701
def run(self, dir=u'.'):
702
tree = WorkingTree.open_containing(dir)[0]
703
old_inv = tree.basis_tree().inventory
704
new_inv = tree.read_working_inventory()
706
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
708
for old_name, new_name in renames:
709
print "%s => %s" % (old_name, new_name)
712
class cmd_update(Command):
713
"""Update a tree to have the latest code committed to its branch.
715
This will perform a merge into the working tree, and may generate
716
conflicts. If you have any local changes, you will still
717
need to commit them after the update for the update to be complete.
719
If you want to discard your local changes, you can just do a
720
'bzr revert' instead of 'bzr commit' after the update.
722
takes_args = ['dir?']
724
def run(self, dir='.'):
725
tree = WorkingTree.open_containing(dir)[0]
728
if tree.last_revision() == tree.branch.last_revision():
729
# may be up to date, check master too.
730
master = tree.branch.get_master_branch()
731
if master is None or master.last_revision == tree.last_revision():
732
note("Tree is up to date.")
734
conflicts = tree.update()
735
note('Updated to revision %d.' %
736
(tree.branch.revision_id_to_revno(tree.last_revision()),))
745
class cmd_info(Command):
746
"""Show statistical information about a branch."""
747
takes_args = ['branch?']
750
def run(self, branch=None):
752
bzrlib.info.show_bzrdir_info(bzrdir.BzrDir.open_containing(branch)[0])
755
class cmd_remove(Command):
756
"""Make a file unversioned.
758
This makes bzr stop tracking changes to a versioned file. It does
759
not delete the working copy.
761
takes_args = ['file+']
762
takes_options = ['verbose']
765
def run(self, file_list, verbose=False):
766
tree, file_list = tree_files(file_list)
767
tree.remove(file_list, verbose=verbose)
770
class cmd_file_id(Command):
771
"""Print file_id of a particular file or directory.
773
The file_id is assigned when the file is first added and remains the
774
same through all revisions where the file exists, even when it is
778
takes_args = ['filename']
780
def run(self, filename):
781
tree, relpath = WorkingTree.open_containing(filename)
782
i = tree.inventory.path2id(relpath)
784
raise BzrError("%r is not a versioned file" % filename)
789
class cmd_file_path(Command):
790
"""Print path of file_ids to a file or directory.
792
This prints one line for each directory down to the target,
793
starting at the branch root."""
795
takes_args = ['filename']
797
def run(self, filename):
798
tree, relpath = WorkingTree.open_containing(filename)
800
fid = inv.path2id(relpath)
802
raise BzrError("%r is not a versioned file" % filename)
803
for fip in inv.get_idpath(fid):
807
class cmd_reconcile(Command):
808
"""Reconcile bzr metadata in a branch.
810
This can correct data mismatches that may have been caused by
811
previous ghost operations or bzr upgrades. You should only
812
need to run this command if 'bzr check' or a bzr developer
813
advises you to run it.
815
If a second branch is provided, cross-branch reconciliation is
816
also attempted, which will check that data like the tree root
817
id which was not present in very early bzr versions is represented
818
correctly in both branches.
820
At the same time it is run it may recompress data resulting in
821
a potential saving in disk space or performance gain.
823
The branch *MUST* be on a listable system such as local disk or sftp.
825
takes_args = ['branch?']
827
def run(self, branch="."):
828
from bzrlib.reconcile import reconcile
829
dir = bzrlib.bzrdir.BzrDir.open(branch)
833
class cmd_revision_history(Command):
834
"""Display list of revision ids on this branch."""
838
branch = WorkingTree.open_containing(u'.')[0].branch
839
for patchid in branch.revision_history():
843
class cmd_ancestry(Command):
844
"""List all revisions merged into this branch."""
848
tree = WorkingTree.open_containing(u'.')[0]
850
# FIXME. should be tree.last_revision
851
for revision_id in b.repository.get_ancestry(b.last_revision()):
855
class cmd_init(Command):
856
"""Make a directory into a versioned branch.
858
Use this to create an empty branch, or before importing an
861
Recipe for importing a tree of files:
866
bzr commit -m 'imported project'
868
takes_args = ['location?']
869
def run(self, location=None):
870
from bzrlib.branch import Branch
874
# The path has to exist to initialize a
875
# branch inside of it.
876
# Just using os.mkdir, since I don't
877
# believe that we want to create a bunch of
878
# locations if the user supplies an extended path
879
if not os.path.exists(location):
881
bzrdir.BzrDir.create_standalone_workingtree(location)
884
class cmd_diff(Command):
885
"""Show differences in working tree.
887
If files are listed, only the changes in those files are listed.
888
Otherwise, all changes for the tree are listed.
895
# TODO: Allow diff across branches.
896
# TODO: Option to use external diff command; could be GNU diff, wdiff,
897
# or a graphical diff.
899
# TODO: Python difflib is not exactly the same as unidiff; should
900
# either fix it up or prefer to use an external diff.
902
# TODO: If a directory is given, diff everything under that.
904
# TODO: Selected-file diff is inefficient and doesn't show you
907
# TODO: This probably handles non-Unix newlines poorly.
909
takes_args = ['file*']
910
takes_options = ['revision', 'diff-options']
911
aliases = ['di', 'dif']
914
def run(self, revision=None, file_list=None, diff_options=None):
915
from bzrlib.diff import diff_cmd_helper, show_diff_trees
917
tree1, file_list = internal_tree_files(file_list)
921
except FileInWrongBranch:
922
if len(file_list) != 2:
923
raise BzrCommandError("Files are in different branches")
925
tree1, file1 = WorkingTree.open_containing(file_list[0])
926
tree2, file2 = WorkingTree.open_containing(file_list[1])
927
if file1 != "" or file2 != "":
928
# FIXME diff those two files. rbc 20051123
929
raise BzrCommandError("Files are in different branches")
931
if revision is not None:
932
if tree2 is not None:
933
raise BzrCommandError("Can't specify -r with two branches")
934
if (len(revision) == 1) or (revision[1].spec is None):
935
return diff_cmd_helper(tree1, file_list, diff_options,
937
elif len(revision) == 2:
938
return diff_cmd_helper(tree1, file_list, diff_options,
939
revision[0], revision[1])
941
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
943
if tree2 is not None:
944
return show_diff_trees(tree1, tree2, sys.stdout,
945
specific_files=file_list,
946
external_diff_options=diff_options)
948
return diff_cmd_helper(tree1, file_list, diff_options)
951
class cmd_deleted(Command):
952
"""List files deleted in the working tree.
954
# TODO: Show files deleted since a previous revision, or
955
# between two revisions.
956
# TODO: Much more efficient way to do this: read in new
957
# directories with readdir, rather than stating each one. Same
958
# level of effort but possibly much less IO. (Or possibly not,
959
# if the directories are very large...)
961
def run(self, show_ids=False):
962
tree = WorkingTree.open_containing(u'.')[0]
963
old = tree.basis_tree()
964
for path, ie in old.inventory.iter_entries():
965
if not tree.has_id(ie.file_id):
967
print '%-50s %s' % (path, ie.file_id)
972
class cmd_modified(Command):
973
"""List files modified in working tree."""
977
from bzrlib.delta import compare_trees
979
tree = WorkingTree.open_containing(u'.')[0]
980
td = compare_trees(tree.basis_tree(), tree)
982
for path, id, kind, text_modified, meta_modified in td.modified:
987
class cmd_added(Command):
988
"""List files added in working tree."""
992
wt = WorkingTree.open_containing(u'.')[0]
993
basis_inv = wt.basis_tree().inventory
996
if file_id in basis_inv:
998
path = inv.id2path(file_id)
999
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
1005
class cmd_root(Command):
1006
"""Show the tree root directory.
1008
The root is the nearest enclosing directory with a .bzr control
1010
takes_args = ['filename?']
1012
def run(self, filename=None):
1013
"""Print the branch root."""
1014
tree = WorkingTree.open_containing(filename)[0]
1018
class cmd_log(Command):
1019
"""Show log of this branch.
1021
To request a range of logs, you can use the command -r begin..end
1022
-r revision requests a specific revision, -r ..end or -r begin.. are
1026
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1028
takes_args = ['filename?']
1029
takes_options = [Option('forward',
1030
help='show from oldest to newest'),
1031
'timezone', 'verbose',
1032
'show-ids', 'revision',
1036
help='show revisions whose message matches this regexp',
1041
def run(self, filename=None, timezone='original',
1051
from bzrlib.log import log_formatter, show_log
1053
assert message is None or isinstance(message, basestring), \
1054
"invalid message argument %r" % message
1055
direction = (forward and 'forward') or 'reverse'
1060
# find the file id to log:
1062
dir, fp = bzrdir.BzrDir.open_containing(filename)
1063
b = dir.open_branch()
1067
inv = dir.open_workingtree().inventory
1068
except (errors.NotBranchError, errors.NotLocalUrl):
1069
# either no tree, or is remote.
1070
inv = b.basis_tree().inventory
1071
file_id = inv.path2id(fp)
1074
# FIXME ? log the current subdir only RBC 20060203
1075
dir, relpath = bzrdir.BzrDir.open_containing('.')
1076
b = dir.open_branch()
1078
if revision is None:
1081
elif len(revision) == 1:
1082
rev1 = rev2 = revision[0].in_history(b).revno
1083
elif len(revision) == 2:
1084
if revision[0].spec is None:
1085
# missing begin-range means first revision
1088
rev1 = revision[0].in_history(b).revno
1090
if revision[1].spec is None:
1091
# missing end-range means last known revision
1094
rev2 = revision[1].in_history(b).revno
1096
raise BzrCommandError('bzr log --revision takes one or two values.')
1098
# By this point, the revision numbers are converted to the +ve
1099
# form if they were supplied in the -ve form, so we can do
1100
# this comparison in relative safety
1102
(rev2, rev1) = (rev1, rev2)
1104
mutter('encoding log as %r', bzrlib.user_encoding)
1106
# use 'replace' so that we don't abort if trying to write out
1107
# in e.g. the default C locale.
1108
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1110
if (log_format == None):
1111
default = bzrlib.config.BranchConfig(b).log_format()
1112
log_format = get_log_format(long=long, short=short, line=line, default=default)
1114
lf = log_formatter(log_format,
1117
show_timezone=timezone)
1123
direction=direction,
1124
start_revision=rev1,
1129
def get_log_format(long=False, short=False, line=False, default='long'):
1130
log_format = default
1134
log_format = 'short'
1140
class cmd_touching_revisions(Command):
1141
"""Return revision-ids which affected a particular file.
1143
A more user-friendly interface is "bzr log FILE"."""
1145
takes_args = ["filename"]
1147
def run(self, filename):
1148
tree, relpath = WorkingTree.open_containing(filename)
1150
inv = tree.read_working_inventory()
1151
file_id = inv.path2id(relpath)
1152
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1153
print "%6d %s" % (revno, what)
1156
class cmd_ls(Command):
1157
"""List files in a tree.
1159
# TODO: Take a revision or remote path and list that tree instead.
1161
takes_options = ['verbose', 'revision',
1162
Option('non-recursive',
1163
help='don\'t recurse into sub-directories'),
1165
help='Print all paths from the root of the branch.'),
1166
Option('unknown', help='Print unknown files'),
1167
Option('versioned', help='Print versioned files'),
1168
Option('ignored', help='Print ignored files'),
1170
Option('null', help='Null separate the files'),
1173
def run(self, revision=None, verbose=False,
1174
non_recursive=False, from_root=False,
1175
unknown=False, versioned=False, ignored=False,
1178
if verbose and null:
1179
raise BzrCommandError('Cannot set both --verbose and --null')
1180
all = not (unknown or versioned or ignored)
1182
selection = {'I':ignored, '?':unknown, 'V':versioned}
1184
tree, relpath = WorkingTree.open_containing(u'.')
1189
if revision is not None:
1190
tree = tree.branch.repository.revision_tree(
1191
revision[0].in_history(tree.branch).rev_id)
1192
for fp, fc, kind, fid, entry in tree.list_files():
1193
if fp.startswith(relpath):
1194
fp = fp[len(relpath):]
1195
if non_recursive and '/' in fp:
1197
if not all and not selection[fc]:
1200
kindch = entry.kind_character()
1201
print '%-8s %s%s' % (fc, fp, kindch)
1203
sys.stdout.write(fp)
1204
sys.stdout.write('\0')
1210
class cmd_unknowns(Command):
1211
"""List unknown files."""
1214
from bzrlib.osutils import quotefn
1215
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1219
class cmd_ignore(Command):
1220
"""Ignore a command or pattern.
1222
To remove patterns from the ignore list, edit the .bzrignore file.
1224
If the pattern contains a slash, it is compared to the whole path
1225
from the branch root. Otherwise, it is compared to only the last
1226
component of the path. To match a file only in the root directory,
1229
Ignore patterns are case-insensitive on case-insensitive systems.
1231
Note: wildcards must be quoted from the shell on Unix.
1234
bzr ignore ./Makefile
1235
bzr ignore '*.class'
1237
# TODO: Complain if the filename is absolute
1238
takes_args = ['name_pattern']
1240
def run(self, name_pattern):
1241
from bzrlib.atomicfile import AtomicFile
1244
tree, relpath = WorkingTree.open_containing(u'.')
1245
ifn = tree.abspath('.bzrignore')
1247
if os.path.exists(ifn):
1250
igns = f.read().decode('utf-8')
1256
# TODO: If the file already uses crlf-style termination, maybe
1257
# we should use that for the newly added lines?
1259
if igns and igns[-1] != '\n':
1261
igns += name_pattern + '\n'
1264
f = AtomicFile(ifn, 'wt')
1265
f.write(igns.encode('utf-8'))
1270
inv = tree.inventory
1271
if inv.path2id('.bzrignore'):
1272
mutter('.bzrignore is already versioned')
1274
mutter('need to make new .bzrignore file versioned')
1275
tree.add(['.bzrignore'])
1278
class cmd_ignored(Command):
1279
"""List ignored files and the patterns that matched them.
1281
See also: bzr ignore"""
1284
tree = WorkingTree.open_containing(u'.')[0]
1285
for path, file_class, kind, file_id, entry in tree.list_files():
1286
if file_class != 'I':
1288
## XXX: Slightly inefficient since this was already calculated
1289
pat = tree.is_ignored(path)
1290
print '%-50s %s' % (path, pat)
1293
class cmd_lookup_revision(Command):
1294
"""Lookup the revision-id from a revision-number
1297
bzr lookup-revision 33
1300
takes_args = ['revno']
1303
def run(self, revno):
1307
raise BzrCommandError("not a valid revision-number: %r" % revno)
1309
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1312
class cmd_export(Command):
1313
"""Export past revision to destination directory.
1315
If no revision is specified this exports the last committed revision.
1317
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1318
given, try to find the format with the extension. If no extension
1319
is found exports to a directory (equivalent to --format=dir).
1321
Root may be the top directory for tar, tgz and tbz2 formats. If none
1322
is given, the top directory will be the root name of the file.
1324
Note: export of tree with non-ascii filenames to zip is not supported.
1326
Supported formats Autodetected by extension
1327
----------------- -------------------------
1330
tbz2 .tar.bz2, .tbz2
1334
takes_args = ['dest']
1335
takes_options = ['revision', 'format', 'root']
1336
def run(self, dest, revision=None, format=None, root=None):
1338
from bzrlib.export import export
1339
tree = WorkingTree.open_containing(u'.')[0]
1341
if revision is None:
1342
# should be tree.last_revision FIXME
1343
rev_id = b.last_revision()
1345
if len(revision) != 1:
1346
raise BzrError('bzr export --revision takes exactly 1 argument')
1347
rev_id = revision[0].in_history(b).rev_id
1348
t = b.repository.revision_tree(rev_id)
1350
export(t, dest, format, root)
1351
except errors.NoSuchExportFormat, e:
1352
raise BzrCommandError('Unsupported export format: %s' % e.format)
1355
class cmd_cat(Command):
1356
"""Write a file's text from a previous revision."""
1358
takes_options = ['revision']
1359
takes_args = ['filename']
1362
def run(self, filename, revision=None):
1363
if revision is not None and len(revision) != 1:
1364
raise BzrCommandError("bzr cat --revision takes exactly one number")
1367
tree, relpath = WorkingTree.open_containing(filename)
1369
except NotBranchError:
1373
b, relpath = Branch.open_containing(filename)
1374
if revision is None:
1375
revision_id = b.last_revision()
1377
revision_id = revision[0].in_history(b).rev_id
1378
b.print_file(relpath, revision_id)
1381
class cmd_local_time_offset(Command):
1382
"""Show the offset in seconds from GMT to local time."""
1386
print bzrlib.osutils.local_time_offset()
1390
class cmd_commit(Command):
1391
"""Commit changes into a new revision.
1393
If no arguments are given, the entire tree is committed.
1395
If selected files are specified, only changes to those files are
1396
committed. If a directory is specified then the directory and everything
1397
within it is committed.
1399
A selected-file commit may fail in some cases where the committed
1400
tree would be invalid, such as trying to commit a file in a
1401
newly-added directory that is not itself committed.
1403
# TODO: Run hooks on tree to-be-committed, and after commit.
1405
# TODO: Strict commit that fails if there are deleted files.
1406
# (what does "deleted files" mean ??)
1408
# TODO: Give better message for -s, --summary, used by tla people
1410
# XXX: verbose currently does nothing
1412
takes_args = ['selected*']
1413
takes_options = ['message', 'verbose',
1415
help='commit even if nothing has changed'),
1416
Option('file', type=str,
1418
help='file containing commit message'),
1420
help="refuse to commit if there are unknown "
1421
"files in the working tree."),
1423
help="perform a local only commit in a bound "
1424
"branch. Such commits are not pushed to "
1425
"the master branch until a normal commit "
1429
aliases = ['ci', 'checkin']
1431
def run(self, message=None, file=None, verbose=True, selected_list=None,
1432
unchanged=False, strict=False, local=False):
1433
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1435
from bzrlib.msgeditor import edit_commit_message, \
1436
make_commit_message_template
1437
from tempfile import TemporaryFile
1440
# TODO: Need a blackbox test for invoking the external editor; may be
1441
# slightly problematic to run this cross-platform.
1443
# TODO: do more checks that the commit will succeed before
1444
# spending the user's valuable time typing a commit message.
1446
# TODO: if the commit *does* happen to fail, then save the commit
1447
# message to a temporary file where it can be recovered
1448
tree, selected_list = tree_files(selected_list)
1449
if local and not tree.branch.get_bound_location():
1450
raise errors.LocalRequiresBoundBranch()
1451
if message is None and not file:
1452
template = make_commit_message_template(tree, selected_list)
1453
message = edit_commit_message(template)
1455
raise BzrCommandError("please specify a commit message"
1456
" with either --message or --file")
1457
elif message and file:
1458
raise BzrCommandError("please specify either --message or --file")
1462
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1465
raise BzrCommandError("empty commit message specified")
1468
tree.commit(message, specific_files=selected_list,
1469
allow_pointless=unchanged, strict=strict, local=local)
1470
except PointlessCommit:
1471
# FIXME: This should really happen before the file is read in;
1472
# perhaps prepare the commit; get the message; then actually commit
1473
raise BzrCommandError("no changes to commit",
1474
["use --unchanged to commit anyhow"])
1475
except ConflictsInTree:
1476
raise BzrCommandError("Conflicts detected in working tree. "
1477
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1478
except StrictCommitFailed:
1479
raise BzrCommandError("Commit refused because there are unknown "
1480
"files in the working tree.")
1481
except errors.BoundBranchOutOfDate, e:
1482
raise BzrCommandError(str(e)
1483
+ ' Either unbind, update, or'
1484
' pass --local to commit.')
1486
note('Committed revision %d.' % (tree.branch.revno(),))
1489
class cmd_check(Command):
1490
"""Validate consistency of branch history.
1492
This command checks various invariants about the branch storage to
1493
detect data corruption or bzr bugs.
1495
takes_args = ['branch?']
1496
takes_options = ['verbose']
1498
def run(self, branch=None, verbose=False):
1499
from bzrlib.check import check
1501
tree = WorkingTree.open_containing()[0]
1502
branch = tree.branch
1504
branch = Branch.open(branch)
1505
check(branch, verbose)
1508
class cmd_scan_cache(Command):
1511
from bzrlib.hashcache import HashCache
1517
print '%6d stats' % c.stat_count
1518
print '%6d in hashcache' % len(c._cache)
1519
print '%6d files removed from cache' % c.removed_count
1520
print '%6d hashes updated' % c.update_count
1521
print '%6d files changed too recently to cache' % c.danger_count
1527
def get_format_type(typestring):
1528
"""Parse and return a format specifier."""
1529
if typestring == "metadir":
1530
return bzrdir.BzrDirMetaFormat1()
1531
if typestring == "knit":
1532
format = bzrdir.BzrDirMetaFormat1()
1533
format.repository_format = bzrlib.repository.RepositoryFormatKnit1()
1535
msg = "No known bzr-dir format %s. Supported types are: metadir\n" %\
1537
raise BzrCommandError(msg)
1540
class cmd_upgrade(Command):
1541
"""Upgrade branch storage to current format.
1543
The check command or bzr developers may sometimes advise you to run
1544
this command. When the default format has changed you may also be warned
1545
during other operations to upgrade.
1547
takes_args = ['url?']
1550
help='Upgrade to a specific format rather than the'
1551
' current default format. Currently this '
1552
' option only accepts =metadir',
1553
type=get_format_type),
1557
def run(self, url='.', format=None):
1558
from bzrlib.upgrade import upgrade
1559
upgrade(url, format)
1562
class cmd_whoami(Command):
1563
"""Show bzr user id."""
1564
takes_options = ['email']
1567
def run(self, email=False):
1569
b = WorkingTree.open_containing(u'.')[0].branch
1570
config = bzrlib.config.BranchConfig(b)
1571
except NotBranchError:
1572
config = bzrlib.config.GlobalConfig()
1575
print config.user_email()
1577
print config.username()
1580
class cmd_nick(Command):
1581
"""Print or set the branch nickname.
1583
If unset, the tree root directory name is used as the nickname
1584
To print the current nickname, execute with no argument.
1586
takes_args = ['nickname?']
1587
def run(self, nickname=None):
1588
branch = Branch.open_containing(u'.')[0]
1589
if nickname is None:
1590
self.printme(branch)
1592
branch.nick = nickname
1595
def printme(self, branch):
1599
class cmd_selftest(Command):
1600
"""Run internal test suite.
1602
This creates temporary test directories in the working directory,
1603
but not existing data is affected. These directories are deleted
1604
if the tests pass, or left behind to help in debugging if they
1605
fail and --keep-output is specified.
1607
If arguments are given, they are regular expressions that say
1608
which tests should run.
1610
If the global option '--no-plugins' is given, plugins are not loaded
1611
before running the selftests. This has two effects: features provided or
1612
modified by plugins will not be tested, and tests provided by plugins will
1617
bzr --no-plugins selftest -v
1619
# TODO: --list should give a list of all available tests
1621
# NB: this is used from the class without creating an instance, which is
1622
# why it does not have a self parameter.
1623
def get_transport_type(typestring):
1624
"""Parse and return a transport specifier."""
1625
if typestring == "sftp":
1626
from bzrlib.transport.sftp import SFTPAbsoluteServer
1627
return SFTPAbsoluteServer
1628
if typestring == "memory":
1629
from bzrlib.transport.memory import MemoryServer
1631
msg = "No known transport type %s. Supported types are: sftp\n" %\
1633
raise BzrCommandError(msg)
1636
takes_args = ['testspecs*']
1637
takes_options = ['verbose',
1638
Option('one', help='stop when one test fails'),
1639
Option('keep-output',
1640
help='keep output directories when tests fail'),
1642
help='Use a different transport by default '
1643
'throughout the test suite.',
1644
type=get_transport_type),
1647
def run(self, testspecs_list=None, verbose=False, one=False,
1648
keep_output=False, transport=None):
1650
from bzrlib.tests import selftest
1651
# we don't want progress meters from the tests to go to the
1652
# real output; and we don't want log messages cluttering up
1654
save_ui = bzrlib.ui.ui_factory
1655
bzrlib.trace.info('running tests...')
1657
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1658
if testspecs_list is not None:
1659
pattern = '|'.join(testspecs_list)
1662
result = selftest(verbose=verbose,
1664
stop_on_failure=one,
1665
keep_output=keep_output,
1666
transport=transport)
1668
bzrlib.trace.info('tests passed')
1670
bzrlib.trace.info('tests failed')
1671
return int(not result)
1673
bzrlib.ui.ui_factory = save_ui
1676
def _get_bzr_branch():
1677
"""If bzr is run from a branch, return Branch or None"""
1678
import bzrlib.errors
1679
from bzrlib.branch import Branch
1680
from bzrlib.osutils import abspath
1681
from os.path import dirname
1684
branch = Branch.open(dirname(abspath(dirname(__file__))))
1686
except bzrlib.errors.BzrError:
1691
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1692
# is bzrlib itself in a branch?
1693
branch = _get_bzr_branch()
1695
rh = branch.revision_history()
1697
print " bzr checkout, revision %d" % (revno,)
1698
print " nick: %s" % (branch.nick,)
1700
print " revid: %s" % (rh[-1],)
1701
print bzrlib.__copyright__
1702
print "http://bazaar-ng.org/"
1704
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1705
print "you may use, modify and redistribute it under the terms of the GNU"
1706
print "General Public License version 2 or later."
1709
class cmd_version(Command):
1710
"""Show version of bzr."""
1715
class cmd_rocks(Command):
1716
"""Statement of optimism."""
1720
print "it sure does!"
1723
class cmd_find_merge_base(Command):
1724
"""Find and print a base revision for merging two branches.
1726
# TODO: Options to specify revisions on either side, as if
1727
# merging only part of the history.
1728
takes_args = ['branch', 'other']
1732
def run(self, branch, other):
1733
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1735
branch1 = Branch.open_containing(branch)[0]
1736
branch2 = Branch.open_containing(other)[0]
1738
history_1 = branch1.revision_history()
1739
history_2 = branch2.revision_history()
1741
last1 = branch1.last_revision()
1742
last2 = branch2.last_revision()
1744
source = MultipleRevisionSources(branch1.repository,
1747
base_rev_id = common_ancestor(last1, last2, source)
1749
print 'merge base is revision %s' % base_rev_id
1753
if base_revno is None:
1754
raise bzrlib.errors.UnrelatedBranches()
1756
print ' r%-6d in %s' % (base_revno, branch)
1758
other_revno = branch2.revision_id_to_revno(base_revid)
1760
print ' r%-6d in %s' % (other_revno, other)
1764
class cmd_merge(Command):
1765
"""Perform a three-way merge.
1767
The branch is the branch you will merge from. By default, it will
1768
merge the latest revision. If you specify a revision, that
1769
revision will be merged. If you specify two revisions, the first
1770
will be used as a BASE, and the second one as OTHER. Revision
1771
numbers are always relative to the specified branch.
1773
By default bzr will try to merge in all new work from the other
1774
branch, automatically determining an appropriate base. If this
1775
fails, you may need to give an explicit base.
1779
To merge the latest revision from bzr.dev
1780
bzr merge ../bzr.dev
1782
To merge changes up to and including revision 82 from bzr.dev
1783
bzr merge -r 82 ../bzr.dev
1785
To merge the changes introduced by 82, without previous changes:
1786
bzr merge -r 81..82 ../bzr.dev
1788
merge refuses to run if there are any uncommitted changes, unless
1791
takes_args = ['branch?']
1792
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1793
Option('show-base', help="Show base revision text in "
1796
def run(self, branch=None, revision=None, force=False, merge_type=None,
1797
show_base=False, reprocess=False):
1798
if merge_type is None:
1799
merge_type = Merge3Merger
1801
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1803
raise BzrCommandError("No merge location known or specified.")
1805
print "Using saved location: %s" % branch
1806
if revision is None or len(revision) < 1:
1808
other = [branch, -1]
1810
if len(revision) == 1:
1812
other_branch = Branch.open_containing(branch)[0]
1813
revno = revision[0].in_history(other_branch).revno
1814
other = [branch, revno]
1816
assert len(revision) == 2
1817
if None in revision:
1818
raise BzrCommandError(
1819
"Merge doesn't permit that revision specifier.")
1820
b = Branch.open_containing(branch)[0]
1822
base = [branch, revision[0].in_history(b).revno]
1823
other = [branch, revision[1].in_history(b).revno]
1826
conflict_count = merge(other, base, check_clean=(not force),
1827
merge_type=merge_type, reprocess=reprocess,
1828
show_base=show_base,
1829
pb=bzrlib.ui.ui_factory.progress_bar())
1830
if conflict_count != 0:
1834
except bzrlib.errors.AmbiguousBase, e:
1835
m = ("sorry, bzr can't determine the right merge base yet\n"
1836
"candidates are:\n "
1837
+ "\n ".join(e.bases)
1839
"please specify an explicit base with -r,\n"
1840
"and (if you want) report this to the bzr developers\n")
1844
class cmd_remerge(Command):
1847
takes_args = ['file*']
1848
takes_options = ['merge-type', 'reprocess',
1849
Option('show-base', help="Show base revision text in "
1852
def run(self, file_list=None, merge_type=None, show_base=False,
1854
from bzrlib.merge import merge_inner, transform_tree
1855
if merge_type is None:
1856
merge_type = Merge3Merger
1857
tree, file_list = tree_files(file_list)
1860
pending_merges = tree.pending_merges()
1861
if len(pending_merges) != 1:
1862
raise BzrCommandError("Sorry, remerge only works after normal"
1863
+ " merges. Not cherrypicking or"
1865
repository = tree.branch.repository
1866
base_revision = common_ancestor(tree.branch.last_revision(),
1867
pending_merges[0], repository)
1868
base_tree = repository.revision_tree(base_revision)
1869
other_tree = repository.revision_tree(pending_merges[0])
1870
interesting_ids = None
1871
if file_list is not None:
1872
interesting_ids = set()
1873
for filename in file_list:
1874
file_id = tree.path2id(filename)
1876
raise NotVersionedError(filename)
1877
interesting_ids.add(file_id)
1878
if tree.kind(file_id) != "directory":
1881
for name, ie in tree.inventory.iter_entries(file_id):
1882
interesting_ids.add(ie.file_id)
1883
transform_tree(tree, tree.basis_tree(), interesting_ids)
1884
if file_list is None:
1885
restore_files = list(tree.iter_conflicts())
1887
restore_files = file_list
1888
for filename in restore_files:
1890
restore(tree.abspath(filename))
1891
except NotConflicted:
1893
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1894
interesting_ids = interesting_ids,
1895
other_rev_id=pending_merges[0],
1896
merge_type=merge_type,
1897
show_base=show_base,
1898
reprocess=reprocess)
1906
class cmd_revert(Command):
1907
"""Reverse all changes since the last commit.
1909
Only versioned files are affected. Specify filenames to revert only
1910
those files. By default, any files that are changed will be backed up
1911
first. Backup files have a '~' appended to their name.
1913
takes_options = ['revision', 'no-backup']
1914
takes_args = ['file*']
1915
aliases = ['merge-revert']
1917
def run(self, revision=None, no_backup=False, file_list=None):
1918
from bzrlib.commands import parse_spec
1919
if file_list is not None:
1920
if len(file_list) == 0:
1921
raise BzrCommandError("No files specified")
1925
tree, file_list = tree_files(file_list)
1926
if revision is None:
1927
# FIXME should be tree.last_revision
1928
rev_id = tree.branch.last_revision()
1929
elif len(revision) != 1:
1930
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1932
rev_id = revision[0].in_history(tree.branch).rev_id
1933
tree.revert(file_list, tree.branch.repository.revision_tree(rev_id),
1934
not no_backup, bzrlib.ui.ui_factory.progress_bar())
1937
class cmd_assert_fail(Command):
1938
"""Test reporting of assertion failures"""
1941
assert False, "always fails"
1944
class cmd_help(Command):
1945
"""Show help on a command or other topic.
1947
For a list of all available commands, say 'bzr help commands'."""
1948
takes_options = [Option('long', 'show help on all commands')]
1949
takes_args = ['topic?']
1953
def run(self, topic=None, long=False):
1955
if topic is None and long:
1960
class cmd_shell_complete(Command):
1961
"""Show appropriate completions for context.
1963
For a list of all available commands, say 'bzr shell-complete'."""
1964
takes_args = ['context?']
1969
def run(self, context=None):
1970
import shellcomplete
1971
shellcomplete.shellcomplete(context)
1974
class cmd_fetch(Command):
1975
"""Copy in history from another branch but don't merge it.
1977
This is an internal method used for pull and merge."""
1979
takes_args = ['from_branch', 'to_branch']
1980
def run(self, from_branch, to_branch):
1981
from bzrlib.fetch import Fetcher
1982
from bzrlib.branch import Branch
1983
from_b = Branch.open(from_branch)
1984
to_b = Branch.open(to_branch)
1985
Fetcher(to_b, from_b)
1988
class cmd_missing(Command):
1989
"""Show unmerged/unpulled revisions between two branches.
1991
OTHER_BRANCH may be local or remote."""
1992
takes_args = ['other_branch?']
1993
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1995
'Display changes in the local branch only'),
1996
Option('theirs-only',
1997
'Display changes in the remote branch only'),
2006
def run(self, other_branch=None, reverse=False, mine_only=False,
2007
theirs_only=False, log_format=None, long=False, short=False, line=False,
2008
show_ids=False, verbose=False):
2009
from bzrlib.missing import find_unmerged, iter_log_data
2010
from bzrlib.log import log_formatter
2011
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
2012
parent = local_branch.get_parent()
2013
if other_branch is None:
2014
other_branch = parent
2015
if other_branch is None:
2016
raise BzrCommandError("No missing location known or specified.")
2017
print "Using last location: " + local_branch.get_parent()
2018
remote_branch = bzrlib.branch.Branch.open(other_branch)
2019
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2020
if (log_format == None):
2021
default = bzrlib.config.BranchConfig(local_branch).log_format()
2022
log_format = get_log_format(long=long, short=short, line=line, default=default)
2023
lf = log_formatter(log_format, sys.stdout,
2025
show_timezone='original')
2026
if reverse is False:
2027
local_extra.reverse()
2028
remote_extra.reverse()
2029
if local_extra and not theirs_only:
2030
print "You have %d extra revision(s):" % len(local_extra)
2031
for data in iter_log_data(local_extra, local_branch.repository,
2034
printed_local = True
2036
printed_local = False
2037
if remote_extra and not mine_only:
2038
if printed_local is True:
2040
print "You are missing %d revision(s):" % len(remote_extra)
2041
for data in iter_log_data(remote_extra, remote_branch.repository,
2044
if not remote_extra and not local_extra:
2046
print "Branches are up to date."
2049
if parent is None and other_branch is not None:
2050
local_branch.set_parent(other_branch)
2054
class cmd_plugins(Command):
2059
import bzrlib.plugin
2060
from inspect import getdoc
2061
for name, plugin in bzrlib.plugin.all_plugins().items():
2062
if hasattr(plugin, '__path__'):
2063
print plugin.__path__[0]
2064
elif hasattr(plugin, '__file__'):
2065
print plugin.__file__
2071
print '\t', d.split('\n')[0]
2074
class cmd_testament(Command):
2075
"""Show testament (signing-form) of a revision."""
2076
takes_options = ['revision', 'long']
2077
takes_args = ['branch?']
2079
def run(self, branch=u'.', revision=None, long=False):
2080
from bzrlib.testament import Testament
2081
b = WorkingTree.open_containing(branch)[0].branch
2084
if revision is None:
2085
rev_id = b.last_revision()
2087
rev_id = revision[0].in_history(b).rev_id
2088
t = Testament.from_revision(b.repository, rev_id)
2090
sys.stdout.writelines(t.as_text_lines())
2092
sys.stdout.write(t.as_short_text())
2097
class cmd_annotate(Command):
2098
"""Show the origin of each line in a file.
2100
This prints out the given file with an annotation on the left side
2101
indicating which revision, author and date introduced the change.
2103
If the origin is the same for a run of consecutive lines, it is
2104
shown only at the top, unless the --all option is given.
2106
# TODO: annotate directories; showing when each file was last changed
2107
# TODO: annotate a previous version of a file
2108
# TODO: if the working copy is modified, show annotations on that
2109
# with new uncommitted lines marked
2110
aliases = ['blame', 'praise']
2111
takes_args = ['filename']
2112
takes_options = [Option('all', help='show annotations on all lines'),
2113
Option('long', help='show date in annotations'),
2117
def run(self, filename, all=False, long=False):
2118
from bzrlib.annotate import annotate_file
2119
tree, relpath = WorkingTree.open_containing(filename)
2120
branch = tree.branch
2123
file_id = tree.inventory.path2id(relpath)
2124
tree = branch.repository.revision_tree(branch.last_revision())
2125
file_version = tree.inventory[file_id].revision
2126
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2131
class cmd_re_sign(Command):
2132
"""Create a digital signature for an existing revision."""
2133
# TODO be able to replace existing ones.
2135
hidden = True # is this right ?
2136
takes_args = ['revision_id*']
2137
takes_options = ['revision']
2139
def run(self, revision_id_list=None, revision=None):
2140
import bzrlib.config as config
2141
import bzrlib.gpg as gpg
2142
if revision_id_list is not None and revision is not None:
2143
raise BzrCommandError('You can only supply one of revision_id or --revision')
2144
if revision_id_list is None and revision is None:
2145
raise BzrCommandError('You must supply either --revision or a revision_id')
2146
b = WorkingTree.open_containing(u'.')[0].branch
2147
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2148
if revision_id_list is not None:
2149
for revision_id in revision_id_list:
2150
b.repository.sign_revision(revision_id, gpg_strategy)
2151
elif revision is not None:
2152
if len(revision) == 1:
2153
revno, rev_id = revision[0].in_history(b)
2154
b.repository.sign_revision(rev_id, gpg_strategy)
2155
elif len(revision) == 2:
2156
# are they both on rh- if so we can walk between them
2157
# might be nice to have a range helper for arbitrary
2158
# revision paths. hmm.
2159
from_revno, from_revid = revision[0].in_history(b)
2160
to_revno, to_revid = revision[1].in_history(b)
2161
if to_revid is None:
2162
to_revno = b.revno()
2163
if from_revno is None or to_revno is None:
2164
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2165
for revno in range(from_revno, to_revno + 1):
2166
b.repository.sign_revision(b.get_rev_id(revno),
2169
raise BzrCommandError('Please supply either one revision, or a range.')
2172
class cmd_bind(Command):
2173
"""Bind the current branch to a master branch.
2175
After binding, commits must succeed on the master branch
2176
before they are executed on the local one.
2179
takes_args = ['location']
2182
def run(self, location=None):
2183
b, relpath = Branch.open_containing(u'.')
2184
b_other = Branch.open(location)
2187
except DivergedBranches:
2188
raise BzrCommandError('These branches have diverged.'
2189
' Try merging, and then bind again.')
2192
class cmd_unbind(Command):
2193
"""Bind the current branch to its parent.
2195
After unbinding, the local branch is considered independent.
2202
b, relpath = Branch.open_containing(u'.')
2204
raise BzrCommandError('Local branch is not bound')
2207
class cmd_uncommit(bzrlib.commands.Command):
2208
"""Remove the last committed revision.
2210
By supplying the --all flag, it will not only remove the entry
2211
from revision_history, but also remove all of the entries in the
2214
--verbose will print out what is being removed.
2215
--dry-run will go through all the motions, but not actually
2218
In the future, uncommit will create a changeset, which can then
2222
# TODO: jam 20060108 Add an option to allow uncommit to remove
2223
# unreferenced information in 'branch-as-repostory' branches.
2224
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2225
# information in shared branches as well.
2226
takes_options = ['verbose', 'revision',
2227
Option('dry-run', help='Don\'t actually make changes'),
2228
Option('force', help='Say yes to all questions.')]
2229
takes_args = ['location?']
2232
def run(self, location=None,
2233
dry_run=False, verbose=False,
2234
revision=None, force=False):
2235
from bzrlib.branch import Branch
2236
from bzrlib.log import log_formatter
2238
from bzrlib.uncommit import uncommit
2240
if location is None:
2242
control, relpath = bzrdir.BzrDir.open_containing(location)
2243
b = control.open_branch()
2245
tree = control.open_workingtree()
2246
except (errors.NoWorkingTree, errors.NotLocalUrl):
2249
if revision is None:
2251
rev_id = b.last_revision()
2253
revno, rev_id = revision[0].in_history(b)
2255
print 'No revisions to uncommit.'
2257
for r in range(revno, b.revno()+1):
2258
rev_id = b.get_rev_id(r)
2259
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2260
lf.show(r, b.repository.get_revision(rev_id), None)
2263
print 'Dry-run, pretending to remove the above revisions.'
2265
val = raw_input('Press <enter> to continue')
2267
print 'The above revision(s) will be removed.'
2269
val = raw_input('Are you sure [y/N]? ')
2270
if val.lower() not in ('y', 'yes'):
2274
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2278
class cmd_break_lock(Command):
2279
"""Break a dead lock on a repository, branch or working directory.
2281
CAUTION: Locks should only be broken when you are sure that the process
2282
holding the lock has been stopped.
2287
takes_args = ['location']
2288
takes_options = [Option('show',
2289
help="just show information on the lock, " \
2292
def run(self, location, show=False):
2293
d = bzrdir.BzrDir.open(location)
2294
repo = d.open_repository()
2295
if not repo.is_locked():
2296
raise errors.ObjectNotLocked(repo)
2299
# command-line interpretation helper for merge-related commands
2300
def merge(other_revision, base_revision,
2301
check_clean=True, ignore_zero=False,
2302
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2303
file_list=None, show_base=False, reprocess=False,
2304
pb=DummyProgress()):
2305
"""Merge changes into a tree.
2308
list(path, revno) Base for three-way merge.
2309
If [None, None] then a base will be automatically determined.
2311
list(path, revno) Other revision for three-way merge.
2313
Directory to merge changes into; '.' by default.
2315
If true, this_dir must have no uncommitted changes before the
2317
ignore_zero - If true, suppress the "zero conflicts" message when
2318
there are no conflicts; should be set when doing something we expect
2319
to complete perfectly.
2320
file_list - If supplied, merge only changes to selected files.
2322
All available ancestors of other_revision and base_revision are
2323
automatically pulled into the branch.
2325
The revno may be -1 to indicate the last revision on the branch, which is
2328
This function is intended for use from the command line; programmatic
2329
clients might prefer to call merge.merge_inner(), which has less magic
2332
from bzrlib.merge import Merger
2333
if this_dir is None:
2335
this_tree = WorkingTree.open_containing(this_dir)[0]
2336
if show_base and not merge_type is Merge3Merger:
2337
raise BzrCommandError("Show-base is not supported for this merge"
2338
" type. %s" % merge_type)
2339
if reprocess and not merge_type is Merge3Merger:
2340
raise BzrCommandError("Reprocess is not supported for this merge"
2341
" type. %s" % merge_type)
2342
if reprocess and show_base:
2343
raise BzrCommandError("Cannot reprocess and show base.")
2344
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2345
merger.check_basis(check_clean)
2346
merger.set_other(other_revision)
2347
merger.set_base(base_revision)
2348
if merger.base_rev_id == merger.other_rev_id:
2349
note('Nothing to do.')
2351
merger.backup_files = backup_files
2352
merger.merge_type = merge_type
2353
merger.set_interesting_files(file_list)
2354
merger.show_base = show_base
2355
merger.reprocess = reprocess
2356
conflicts = merger.do_merge()
2357
merger.set_pending()
2361
# these get imported and then picked up by the scan for cmd_*
2362
# TODO: Some more consistent way to split command definitions across files;
2363
# we do need to load at least some information about them to know of
2365
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2366
from bzrlib.sign_my_commits import cmd_sign_my_commits