1
# Copyright (C) 2004, 2005 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)
35
from bzrlib.log import show_one_log
36
from bzrlib.merge import Merge3Merger
37
from bzrlib.option import Option
38
from bzrlib.revisionspec import RevisionSpec
40
from bzrlib.trace import mutter, note, log_error, warning, is_quiet
41
from bzrlib.transport.local import LocalTransport
42
from bzrlib.workingtree import WorkingTree
45
def tree_files(file_list, default_branch=u'.'):
47
return internal_tree_files(file_list, default_branch)
48
except FileInWrongBranch, e:
49
raise BzrCommandError("%s is not in the same branch as %s" %
50
(e.path, file_list[0]))
52
def internal_tree_files(file_list, default_branch=u'.'):
54
Return a branch and list of branch-relative paths.
55
If supplied file_list is empty or None, the branch default will be used,
56
and returned file_list will match the original.
58
if file_list is None or len(file_list) == 0:
59
return WorkingTree.open_containing(default_branch)[0], file_list
60
tree = WorkingTree.open_containing(file_list[0])[0]
62
for filename in file_list:
64
new_list.append(tree.relpath(filename))
65
except errors.PathNotChild:
66
raise FileInWrongBranch(tree.branch, filename)
70
# TODO: Make sure no commands unconditionally use the working directory as a
71
# branch. If a filename argument is used, the first of them should be used to
72
# specify the branch. (Perhaps this can be factored out into some kind of
73
# Argument class, representing a file in a branch, where the first occurrence
76
class cmd_status(Command):
77
"""Display status summary.
79
This reports on versioned and unknown files, reporting them
80
grouped by state. Possible states are:
83
Versioned in the working copy but not in the previous revision.
86
Versioned in the previous revision but removed or deleted
90
Path of this file changed from the previous revision;
91
the text may also have changed. This includes files whose
92
parent directory was renamed.
95
Text has changed since the previous revision.
98
Nothing about this file has changed since the previous revision.
99
Only shown with --all.
102
Not versioned and not matching an ignore pattern.
104
To see ignored files use 'bzr ignored'. For details in the
105
changes to file texts, use 'bzr diff'.
107
If no arguments are specified, the status of the entire working
108
directory is shown. Otherwise, only the status of the specified
109
files or directories is reported. If a directory is given, status
110
is reported for everything inside that directory.
112
If a revision argument is given, the status is calculated against
113
that revision, or between two revisions if two are provided.
116
# TODO: --no-recurse, --recurse options
118
takes_args = ['file*']
119
takes_options = ['all', 'show-ids', 'revision']
120
aliases = ['st', 'stat']
123
def run(self, all=False, show_ids=False, file_list=None, revision=None):
124
tree, file_list = tree_files(file_list)
126
from bzrlib.status import show_status
127
show_status(tree.branch, show_unchanged=all, show_ids=show_ids,
128
specific_files=file_list, revision=revision)
131
class cmd_cat_revision(Command):
132
"""Write out metadata for a revision.
134
The revision to print can either be specified by a specific
135
revision identifier, or you can use --revision.
139
takes_args = ['revision_id?']
140
takes_options = ['revision']
143
def run(self, revision_id=None, revision=None):
145
if revision_id is not None and revision is not None:
146
raise BzrCommandError('You can only supply one of revision_id or --revision')
147
if revision_id is None and revision is None:
148
raise BzrCommandError('You must supply either --revision or a revision_id')
149
b = WorkingTree.open_containing(u'.')[0].branch
150
if revision_id is not None:
151
sys.stdout.write(b.repository.get_revision_xml(revision_id))
152
elif revision is not None:
155
raise BzrCommandError('You cannot specify a NULL revision.')
156
revno, rev_id = rev.in_history(b)
157
sys.stdout.write(b.repository.get_revision_xml(rev_id))
160
class cmd_revno(Command):
161
"""Show current revision number.
163
This is equal to the number of revisions on this branch."""
164
takes_args = ['location?']
166
def run(self, location=u'.'):
167
print Branch.open_containing(location)[0].revno()
170
class cmd_revision_info(Command):
171
"""Show revision number and revision id for a given revision identifier.
174
takes_args = ['revision_info*']
175
takes_options = ['revision']
177
def run(self, revision=None, revision_info_list=[]):
180
if revision is not None:
181
revs.extend(revision)
182
if revision_info_list is not None:
183
for rev in revision_info_list:
184
revs.append(RevisionSpec(rev))
186
raise BzrCommandError('You must supply a revision identifier')
188
b = WorkingTree.open_containing(u'.')[0].branch
191
revinfo = rev.in_history(b)
192
if revinfo.revno is None:
193
print ' %s' % revinfo.rev_id
195
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
198
class cmd_add(Command):
199
"""Add specified files or directories.
201
In non-recursive mode, all the named items are added, regardless
202
of whether they were previously ignored. A warning is given if
203
any of the named files are already versioned.
205
In recursive mode (the default), files are treated the same way
206
but the behaviour for directories is different. Directories that
207
are already versioned do not give a warning. All directories,
208
whether already versioned or not, are searched for files or
209
subdirectories that are neither versioned or ignored, and these
210
are added. This search proceeds recursively into versioned
211
directories. If no names are given '.' is assumed.
213
Therefore simply saying 'bzr add' will version all files that
214
are currently unknown.
216
Adding a file whose parent directory is not versioned will
217
implicitly add the parent, and so on up to the root. This means
218
you should never need to explictly add a directory, they'll just
219
get added when you add a file in the directory.
221
--dry-run will show which files would be added, but not actually
224
takes_args = ['file*']
225
takes_options = ['no-recurse', 'dry-run', 'verbose']
227
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False):
232
# This is pointless, but I'd rather not raise an error
233
action = bzrlib.add.add_action_null
235
action = bzrlib.add.add_action_print
237
action = bzrlib.add.add_action_add
239
action = bzrlib.add.add_action_add_and_print
241
added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
244
for glob in sorted(ignored.keys()):
245
match_len = len(ignored[glob])
247
for path in ignored[glob]:
248
print "ignored %s matching \"%s\"" % (path, glob)
250
print "ignored %d file(s) matching \"%s\"" % (match_len,
252
print "If you wish to add some of these files, please add them"\
256
class cmd_mkdir(Command):
257
"""Create a new versioned directory.
259
This is equivalent to creating the directory and then adding it.
261
takes_args = ['dir+']
263
def run(self, dir_list):
266
wt, dd = WorkingTree.open_containing(d)
271
class cmd_relpath(Command):
272
"""Show path of a file relative to root"""
273
takes_args = ['filename']
277
def run(self, filename):
278
tree, relpath = WorkingTree.open_containing(filename)
282
class cmd_inventory(Command):
283
"""Show inventory of the current working copy or a revision.
285
It is possible to limit the output to a particular entry
286
type using the --kind option. For example; --kind file.
288
takes_options = ['revision', 'show-ids', 'kind']
291
def run(self, revision=None, show_ids=False, kind=None):
292
if kind and kind not in ['file', 'directory', 'symlink']:
293
raise BzrCommandError('invalid kind specified')
294
tree = WorkingTree.open_containing(u'.')[0]
296
inv = tree.read_working_inventory()
298
if len(revision) > 1:
299
raise BzrCommandError('bzr inventory --revision takes'
300
' exactly one revision identifier')
301
inv = tree.branch.repository.get_revision_inventory(
302
revision[0].in_history(tree.branch).rev_id)
304
for path, entry in inv.entries():
305
if kind and kind != entry.kind:
308
print '%-50s %s' % (path, entry.file_id)
313
class cmd_move(Command):
314
"""Move files to a different directory.
319
The destination must be a versioned directory in the same branch.
321
takes_args = ['source$', 'dest']
322
def run(self, source_list, dest):
323
tree, source_list = tree_files(source_list)
324
# TODO: glob expansion on windows?
325
tree.move(source_list, tree.relpath(dest))
328
class cmd_rename(Command):
329
"""Change the name of an entry.
332
bzr rename frob.c frobber.c
333
bzr rename src/frob.c lib/frob.c
335
It is an error if the destination name exists.
337
See also the 'move' command, which moves files into a different
338
directory without changing their name.
340
# TODO: Some way to rename multiple files without invoking
341
# bzr for each one?"""
342
takes_args = ['from_name', 'to_name']
344
def run(self, from_name, to_name):
345
tree, (from_name, to_name) = tree_files((from_name, to_name))
346
tree.rename_one(from_name, to_name)
349
class cmd_mv(Command):
350
"""Move or rename a file.
353
bzr mv OLDNAME NEWNAME
354
bzr mv SOURCE... DESTINATION
356
If the last argument is a versioned directory, all the other names
357
are moved into it. Otherwise, there must be exactly two arguments
358
and the file is changed to a new name, which must not already exist.
360
Files cannot be moved between branches.
362
takes_args = ['names*']
363
def run(self, names_list):
364
if len(names_list) < 2:
365
raise BzrCommandError("missing file argument")
366
tree, rel_names = tree_files(names_list)
368
if os.path.isdir(names_list[-1]):
369
# move into existing directory
370
for pair in tree.move(rel_names[:-1], rel_names[-1]):
371
print "%s => %s" % pair
373
if len(names_list) != 2:
374
raise BzrCommandError('to mv multiple files the destination '
375
'must be a versioned directory')
376
tree.rename_one(rel_names[0], rel_names[1])
377
print "%s => %s" % (rel_names[0], rel_names[1])
380
class cmd_pull(Command):
381
"""Pull any changes from another branch into the current one.
383
If there is no default location set, the first pull will set it. After
384
that, you can omit the location to use the default. To change the
385
default, use --remember.
387
This command only works on branches that have not diverged. Branches are
388
considered diverged if both branches have had commits without first
389
pulling from the other.
391
If branches have diverged, you can use 'bzr merge' to pull the text changes
392
from one into the other. Once one branch has merged, the other should
393
be able to pull it again.
395
If you want to forget your local changes and just update your branch to
396
match the remote one, use --overwrite.
398
takes_options = ['remember', 'overwrite', 'revision', 'verbose']
399
takes_args = ['location?']
401
def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
402
# FIXME: too much stuff is in the command class
403
tree_to = WorkingTree.open_containing(u'.')[0]
404
stored_loc = tree_to.branch.get_parent()
406
if stored_loc is None:
407
raise BzrCommandError("No pull location known or specified.")
409
print "Using saved location: %s" % stored_loc
410
location = stored_loc
412
br_from = Branch.open(location)
413
br_to = tree_to.branch
417
elif len(revision) == 1:
418
rev_id = revision[0].in_history(br_from).rev_id
420
raise BzrCommandError('bzr pull --revision takes one value.')
422
old_rh = br_to.revision_history()
423
count = tree_to.pull(br_from, overwrite, rev_id)
425
if br_to.get_parent() is None or remember:
426
br_to.set_parent(location)
427
note('%d revision(s) pulled.' % (count,))
430
new_rh = tree_to.branch.revision_history()
433
from bzrlib.log import show_changed_revisions
434
show_changed_revisions(tree_to.branch, old_rh, new_rh)
437
class cmd_push(Command):
438
"""Push this branch into another branch.
440
The remote branch will not have its working tree populated because this
441
is both expensive, and may not be supported on the remote file system.
443
Some smart servers or protocols *may* put the working tree in place.
445
If there is no default push location set, the first push will set it.
446
After that, you can omit the location to use the default. To change the
447
default, use --remember.
449
This command only works on branches that have not diverged. Branches are
450
considered diverged if the branch being pushed to is not an older version
453
If branches have diverged, you can use 'bzr push --overwrite' to replace
454
the other branch completely.
456
If you want to ensure you have the different changes in the other branch,
457
do a merge (see bzr help merge) from the other branch, and commit that
458
before doing a 'push --overwrite'.
460
takes_options = ['remember', 'overwrite',
461
Option('create-prefix',
462
help='Create the path leading up to the branch '
463
'if it does not already exist')]
464
takes_args = ['location?']
466
def run(self, location=None, remember=False, overwrite=False,
467
create_prefix=False, verbose=False):
468
# FIXME: Way too big! Put this into a function called from the
470
from bzrlib.transport import get_transport
472
tree_from = WorkingTree.open_containing(u'.')[0]
473
br_from = tree_from.branch
474
stored_loc = tree_from.branch.get_push_location()
476
if stored_loc is None:
477
raise BzrCommandError("No push location known or specified.")
479
print "Using saved location: %s" % stored_loc
480
location = stored_loc
482
br_to = Branch.open(location)
483
except NotBranchError:
485
transport = get_transport(location).clone('..')
486
if not create_prefix:
488
transport.mkdir(transport.relpath(location))
490
raise BzrCommandError("Parent directory of %s "
491
"does not exist." % location)
493
current = transport.base
494
needed = [(transport, transport.relpath(location))]
497
transport, relpath = needed[-1]
498
transport.mkdir(relpath)
501
new_transport = transport.clone('..')
502
needed.append((new_transport,
503
new_transport.relpath(transport.base)))
504
if new_transport.base == transport.base:
505
raise BzrCommandError("Could not creeate "
507
if isinstance(transport, LocalTransport):
508
br_to = WorkingTree.create_standalone(location).branch
510
br_to = Branch.create(location)
511
old_rh = br_to.revision_history()
514
tree_to = br_to.working_tree()
515
except NoWorkingTree:
516
# TODO: This should be updated for branches which don't have a
517
# working tree, as opposed to ones where we just couldn't
519
warning('Unable to update the working tree of: %s' % (br_to.base,))
520
count = br_to.pull(br_from, overwrite)
522
count = tree_to.pull(br_from, overwrite)
523
except DivergedBranches:
524
raise BzrCommandError("These branches have diverged."
525
" Try a merge then push with overwrite.")
526
if br_from.get_push_location() is None or remember:
527
br_from.set_push_location(location)
528
note('%d revision(s) pushed.' % (count,))
531
new_rh = br_to.revision_history()
534
from bzrlib.log import show_changed_revisions
535
show_changed_revisions(br_to, old_rh, new_rh)
538
class cmd_branch(Command):
539
"""Create a new copy of a branch.
541
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
542
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
544
To retrieve the branch as of a particular revision, supply the --revision
545
parameter, as in "branch foo/bar -r 5".
547
--basis is to speed up branching from remote branches. When specified, it
548
copies all the file-contents, inventory and revision data from the basis
549
branch before copying anything from the remote branch.
551
takes_args = ['from_location', 'to_location?']
552
takes_options = ['revision', 'basis']
553
aliases = ['get', 'clone']
555
def run(self, from_location, to_location=None, revision=None, basis=None):
558
elif len(revision) > 1:
559
raise BzrCommandError(
560
'bzr branch --revision takes exactly 1 revision value')
562
br_from = Branch.open(from_location)
564
if e.errno == errno.ENOENT:
565
raise BzrCommandError('Source location "%s" does not'
566
' exist.' % to_location)
571
if basis is not None:
572
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
575
if len(revision) == 1 and revision[0] is not None:
576
revision_id = revision[0].in_history(br_from)[1]
578
# FIXME - wt.last_revision, fallback to branch, fall back to
579
# None or perhaps NULL_REVISION to mean copy nothing
581
revision_id = br_from.last_revision()
582
if to_location is None:
583
to_location = os.path.basename(from_location.rstrip("/\\"))
586
name = os.path.basename(to_location) + '\n'
588
os.mkdir(to_location)
590
if e.errno == errno.EEXIST:
591
raise BzrCommandError('Target directory "%s" already'
592
' exists.' % to_location)
593
if e.errno == errno.ENOENT:
594
raise BzrCommandError('Parent of "%s" does not exist.' %
599
dir = br_from.bzrdir.sprout(to_location, revision_id, basis_dir)
600
branch = dir.open_branch()
601
except bzrlib.errors.NoSuchRevision:
603
msg = "The branch %s has no revision %s." % (from_location, revision[0])
604
raise BzrCommandError(msg)
605
except bzrlib.errors.UnlistableBranch:
607
msg = "The branch %s cannot be used as a --basis"
608
raise BzrCommandError(msg)
610
branch.control_files.put_utf8('branch-name', name)
612
note('Branched %d revision(s).' % branch.revno())
617
class cmd_checkout(Command):
618
"""Create a new checkout of an existing branch.
620
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
621
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
623
To retrieve the branch as of a particular revision, supply the --revision
624
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
625
out of date [so you cannot commit] but it may be useful (i.e. to examine old
628
--basis is to speed up checking out from remote branches. When specified, it
629
uses the inventory and file contents from the basis branch in preference to the
630
branch being checked out. [Not implemented yet.]
632
takes_args = ['branch_location', 'to_location?']
633
takes_options = ['revision'] # , 'basis']
635
def run(self, branch_location, to_location=None, revision=None, basis=None):
638
elif len(revision) > 1:
639
raise BzrCommandError(
640
'bzr checkout --revision takes exactly 1 revision value')
641
source = Branch.open(branch_location)
642
if len(revision) == 1 and revision[0] is not None:
643
revision_id = revision[0].in_history(source)[1]
646
if to_location is None:
647
to_location = os.path.basename(branch_location.rstrip("/\\"))
649
os.mkdir(to_location)
651
if e.errno == errno.EEXIST:
652
raise BzrCommandError('Target directory "%s" already'
653
' exists.' % to_location)
654
if e.errno == errno.ENOENT:
655
raise BzrCommandError('Parent of "%s" does not exist.' %
659
checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
660
bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
661
checkout.create_workingtree(revision_id)
664
class cmd_renames(Command):
665
"""Show list of renamed files.
667
# TODO: Option to show renames between two historical versions.
669
# TODO: Only show renames under dir, rather than in the whole branch.
670
takes_args = ['dir?']
673
def run(self, dir=u'.'):
674
tree = WorkingTree.open_containing(dir)[0]
675
old_inv = tree.basis_tree().inventory
676
new_inv = tree.read_working_inventory()
678
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
680
for old_name, new_name in renames:
681
print "%s => %s" % (old_name, new_name)
684
class cmd_update(Command):
685
"""Update a tree to have the latest code committed to its branch.
687
This will perform a merge into the working tree, and may generate
688
conflicts. If you have any uncommitted changes, you will still
689
need to commit them after the update.
691
takes_args = ['dir?']
693
def run(self, dir='.'):
694
tree = WorkingTree.open_containing(dir)[0]
697
if tree.last_revision() == tree.branch.last_revision():
698
note("Tree is up to date.")
700
conflicts = tree.update()
701
note('Updated to revision %d.' %
702
(tree.branch.revision_id_to_revno(tree.last_revision()),))
711
class cmd_info(Command):
712
"""Show statistical information about a branch."""
713
takes_args = ['branch?']
716
def run(self, branch=None):
718
b = WorkingTree.open_containing(branch)[0].branch
722
class cmd_remove(Command):
723
"""Make a file unversioned.
725
This makes bzr stop tracking changes to a versioned file. It does
726
not delete the working copy.
728
takes_args = ['file+']
729
takes_options = ['verbose']
732
def run(self, file_list, verbose=False):
733
tree, file_list = tree_files(file_list)
734
tree.remove(file_list, verbose=verbose)
737
class cmd_file_id(Command):
738
"""Print file_id of a particular file or directory.
740
The file_id is assigned when the file is first added and remains the
741
same through all revisions where the file exists, even when it is
745
takes_args = ['filename']
747
def run(self, filename):
748
tree, relpath = WorkingTree.open_containing(filename)
749
i = tree.inventory.path2id(relpath)
751
raise BzrError("%r is not a versioned file" % filename)
756
class cmd_file_path(Command):
757
"""Print path of file_ids to a file or directory.
759
This prints one line for each directory down to the target,
760
starting at the branch root."""
762
takes_args = ['filename']
764
def run(self, filename):
765
tree, relpath = WorkingTree.open_containing(filename)
767
fid = inv.path2id(relpath)
769
raise BzrError("%r is not a versioned file" % filename)
770
for fip in inv.get_idpath(fid):
774
class cmd_revision_history(Command):
775
"""Display list of revision ids on this branch."""
779
branch = WorkingTree.open_containing(u'.')[0].branch
780
for patchid in branch.revision_history():
784
class cmd_ancestry(Command):
785
"""List all revisions merged into this branch."""
789
tree = WorkingTree.open_containing(u'.')[0]
791
# FIXME. should be tree.last_revision
792
for revision_id in b.repository.get_ancestry(b.last_revision()):
796
class cmd_init(Command):
797
"""Make a directory into a versioned branch.
799
Use this to create an empty branch, or before importing an
802
Recipe for importing a tree of files:
807
bzr commit -m 'imported project'
809
takes_args = ['location?']
810
def run(self, location=None):
811
from bzrlib.branch import Branch
815
# The path has to exist to initialize a
816
# branch inside of it.
817
# Just using os.mkdir, since I don't
818
# believe that we want to create a bunch of
819
# locations if the user supplies an extended path
820
if not os.path.exists(location):
822
WorkingTree.create_standalone(location)
825
class cmd_diff(Command):
826
"""Show differences in working tree.
828
If files are listed, only the changes in those files are listed.
829
Otherwise, all changes for the tree are listed.
836
# TODO: Allow diff across branches.
837
# TODO: Option to use external diff command; could be GNU diff, wdiff,
838
# or a graphical diff.
840
# TODO: Python difflib is not exactly the same as unidiff; should
841
# either fix it up or prefer to use an external diff.
843
# TODO: If a directory is given, diff everything under that.
845
# TODO: Selected-file diff is inefficient and doesn't show you
848
# TODO: This probably handles non-Unix newlines poorly.
850
takes_args = ['file*']
851
takes_options = ['revision', 'diff-options']
852
aliases = ['di', 'dif']
855
def run(self, revision=None, file_list=None, diff_options=None):
856
from bzrlib.diff import show_diff
858
tree, file_list = internal_tree_files(file_list)
861
except FileInWrongBranch:
862
if len(file_list) != 2:
863
raise BzrCommandError("Files are in different branches")
865
b, file1 = Branch.open_containing(file_list[0])
866
b2, file2 = Branch.open_containing(file_list[1])
867
if file1 != "" or file2 != "":
868
# FIXME diff those two files. rbc 20051123
869
raise BzrCommandError("Files are in different branches")
871
if revision is not None:
873
raise BzrCommandError("Can't specify -r with two branches")
874
if (len(revision) == 1) or (revision[1].spec is None):
875
return show_diff(tree.branch, revision[0], specific_files=file_list,
876
external_diff_options=diff_options)
877
elif len(revision) == 2:
878
return show_diff(tree.branch, revision[0], specific_files=file_list,
879
external_diff_options=diff_options,
880
revision2=revision[1])
882
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
885
return show_diff(b, None, specific_files=file_list,
886
external_diff_options=diff_options, b2=b2)
888
return show_diff(tree.branch, None, specific_files=file_list,
889
external_diff_options=diff_options)
892
class cmd_deleted(Command):
893
"""List files deleted in the working tree.
895
# TODO: Show files deleted since a previous revision, or
896
# between two revisions.
897
# TODO: Much more efficient way to do this: read in new
898
# directories with readdir, rather than stating each one. Same
899
# level of effort but possibly much less IO. (Or possibly not,
900
# if the directories are very large...)
902
def run(self, show_ids=False):
903
tree = WorkingTree.open_containing(u'.')[0]
904
old = tree.basis_tree()
905
for path, ie in old.inventory.iter_entries():
906
if not tree.has_id(ie.file_id):
908
print '%-50s %s' % (path, ie.file_id)
913
class cmd_modified(Command):
914
"""List files modified in working tree."""
918
from bzrlib.delta import compare_trees
920
tree = WorkingTree.open_containing(u'.')[0]
921
td = compare_trees(tree.basis_tree(), tree)
923
for path, id, kind, text_modified, meta_modified in td.modified:
928
class cmd_added(Command):
929
"""List files added in working tree."""
933
wt = WorkingTree.open_containing(u'.')[0]
934
basis_inv = wt.basis_tree().inventory
937
if file_id in basis_inv:
939
path = inv.id2path(file_id)
940
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
946
class cmd_root(Command):
947
"""Show the tree root directory.
949
The root is the nearest enclosing directory with a .bzr control
951
takes_args = ['filename?']
953
def run(self, filename=None):
954
"""Print the branch root."""
955
tree = WorkingTree.open_containing(filename)[0]
959
class cmd_log(Command):
960
"""Show log of this branch.
962
To request a range of logs, you can use the command -r begin..end
963
-r revision requests a specific revision, -r ..end or -r begin.. are
967
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
969
takes_args = ['filename?']
970
takes_options = [Option('forward',
971
help='show from oldest to newest'),
972
'timezone', 'verbose',
973
'show-ids', 'revision',
977
help='show revisions whose message matches this regexp',
982
def run(self, filename=None, timezone='original',
992
from bzrlib.log import log_formatter, show_log
994
assert message is None or isinstance(message, basestring), \
995
"invalid message argument %r" % message
996
direction = (forward and 'forward') or 'reverse'
1001
# find the file id to log:
1003
dir, fp = bzrdir.BzrDir.open_containing(filename)
1004
b = dir.open_branch()
1008
inv = dir.open_workingtree().inventory
1009
except (errors.NotBranchError, errors.NotLocalUrl):
1010
# either no tree, or is remote.
1011
inv = b.basis_tree().inventory
1012
file_id = inv.path2id(fp)
1015
# FIXME ? log the current subdir only RBC 20060203
1016
dir, relpath = bzrdir.BzrDir.open_containing('.')
1017
b = dir.open_branch()
1019
if revision is None:
1022
elif len(revision) == 1:
1023
rev1 = rev2 = revision[0].in_history(b).revno
1024
elif len(revision) == 2:
1025
if revision[0].spec is None:
1026
# missing begin-range means first revision
1029
rev1 = revision[0].in_history(b).revno
1031
if revision[1].spec is None:
1032
# missing end-range means last known revision
1035
rev2 = revision[1].in_history(b).revno
1037
raise BzrCommandError('bzr log --revision takes one or two values.')
1039
# By this point, the revision numbers are converted to the +ve
1040
# form if they were supplied in the -ve form, so we can do
1041
# this comparison in relative safety
1043
(rev2, rev1) = (rev1, rev2)
1045
mutter('encoding log as %r', bzrlib.user_encoding)
1047
# use 'replace' so that we don't abort if trying to write out
1048
# in e.g. the default C locale.
1049
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1051
if (log_format == None):
1052
default = bzrlib.config.BranchConfig(b).log_format()
1053
log_format = get_log_format(long=long, short=short, line=line, default=default)
1055
lf = log_formatter(log_format,
1058
show_timezone=timezone)
1064
direction=direction,
1065
start_revision=rev1,
1070
def get_log_format(long=False, short=False, line=False, default='long'):
1071
log_format = default
1075
log_format = 'short'
1081
class cmd_touching_revisions(Command):
1082
"""Return revision-ids which affected a particular file.
1084
A more user-friendly interface is "bzr log FILE"."""
1086
takes_args = ["filename"]
1088
def run(self, filename):
1089
tree, relpath = WorkingTree.open_containing(filename)
1091
inv = tree.read_working_inventory()
1092
file_id = inv.path2id(relpath)
1093
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1094
print "%6d %s" % (revno, what)
1097
class cmd_ls(Command):
1098
"""List files in a tree.
1100
# TODO: Take a revision or remote path and list that tree instead.
1102
takes_options = ['verbose', 'revision',
1103
Option('non-recursive',
1104
help='don\'t recurse into sub-directories'),
1106
help='Print all paths from the root of the branch.'),
1107
Option('unknown', help='Print unknown files'),
1108
Option('versioned', help='Print versioned files'),
1109
Option('ignored', help='Print ignored files'),
1111
Option('null', help='Null separate the files'),
1114
def run(self, revision=None, verbose=False,
1115
non_recursive=False, from_root=False,
1116
unknown=False, versioned=False, ignored=False,
1119
if verbose and null:
1120
raise BzrCommandError('Cannot set both --verbose and --null')
1121
all = not (unknown or versioned or ignored)
1123
selection = {'I':ignored, '?':unknown, 'V':versioned}
1125
tree, relpath = WorkingTree.open_containing(u'.')
1130
if revision is not None:
1131
tree = tree.branch.repository.revision_tree(
1132
revision[0].in_history(tree.branch).rev_id)
1133
for fp, fc, kind, fid, entry in tree.list_files():
1134
if fp.startswith(relpath):
1135
fp = fp[len(relpath):]
1136
if non_recursive and '/' in fp:
1138
if not all and not selection[fc]:
1141
kindch = entry.kind_character()
1142
print '%-8s %s%s' % (fc, fp, kindch)
1144
sys.stdout.write(fp)
1145
sys.stdout.write('\0')
1151
class cmd_unknowns(Command):
1152
"""List unknown files."""
1155
from bzrlib.osutils import quotefn
1156
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1160
class cmd_ignore(Command):
1161
"""Ignore a command or pattern.
1163
To remove patterns from the ignore list, edit the .bzrignore file.
1165
If the pattern contains a slash, it is compared to the whole path
1166
from the branch root. Otherwise, it is compared to only the last
1167
component of the path. To match a file only in the root directory,
1170
Ignore patterns are case-insensitive on case-insensitive systems.
1172
Note: wildcards must be quoted from the shell on Unix.
1175
bzr ignore ./Makefile
1176
bzr ignore '*.class'
1178
# TODO: Complain if the filename is absolute
1179
takes_args = ['name_pattern']
1181
def run(self, name_pattern):
1182
from bzrlib.atomicfile import AtomicFile
1185
tree, relpath = WorkingTree.open_containing(u'.')
1186
ifn = tree.abspath('.bzrignore')
1188
if os.path.exists(ifn):
1191
igns = f.read().decode('utf-8')
1197
# TODO: If the file already uses crlf-style termination, maybe
1198
# we should use that for the newly added lines?
1200
if igns and igns[-1] != '\n':
1202
igns += name_pattern + '\n'
1205
f = AtomicFile(ifn, 'wt')
1206
f.write(igns.encode('utf-8'))
1211
inv = tree.inventory
1212
if inv.path2id('.bzrignore'):
1213
mutter('.bzrignore is already versioned')
1215
mutter('need to make new .bzrignore file versioned')
1216
tree.add(['.bzrignore'])
1219
class cmd_ignored(Command):
1220
"""List ignored files and the patterns that matched them.
1222
See also: bzr ignore"""
1225
tree = WorkingTree.open_containing(u'.')[0]
1226
for path, file_class, kind, file_id, entry in tree.list_files():
1227
if file_class != 'I':
1229
## XXX: Slightly inefficient since this was already calculated
1230
pat = tree.is_ignored(path)
1231
print '%-50s %s' % (path, pat)
1234
class cmd_lookup_revision(Command):
1235
"""Lookup the revision-id from a revision-number
1238
bzr lookup-revision 33
1241
takes_args = ['revno']
1244
def run(self, revno):
1248
raise BzrCommandError("not a valid revision-number: %r" % revno)
1250
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1253
class cmd_export(Command):
1254
"""Export past revision to destination directory.
1256
If no revision is specified this exports the last committed revision.
1258
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1259
given, try to find the format with the extension. If no extension
1260
is found exports to a directory (equivalent to --format=dir).
1262
Root may be the top directory for tar, tgz and tbz2 formats. If none
1263
is given, the top directory will be the root name of the file.
1265
Note: export of tree with non-ascii filenames to zip is not supported.
1267
Supported formats Autodetected by extension
1268
----------------- -------------------------
1271
tbz2 .tar.bz2, .tbz2
1275
takes_args = ['dest']
1276
takes_options = ['revision', 'format', 'root']
1277
def run(self, dest, revision=None, format=None, root=None):
1279
from bzrlib.export import export
1280
tree = WorkingTree.open_containing(u'.')[0]
1282
if revision is None:
1283
# should be tree.last_revision FIXME
1284
rev_id = b.last_revision()
1286
if len(revision) != 1:
1287
raise BzrError('bzr export --revision takes exactly 1 argument')
1288
rev_id = revision[0].in_history(b).rev_id
1289
t = b.repository.revision_tree(rev_id)
1291
export(t, dest, format, root)
1292
except errors.NoSuchExportFormat, e:
1293
raise BzrCommandError('Unsupported export format: %s' % e.format)
1296
class cmd_cat(Command):
1297
"""Write a file's text from a previous revision."""
1299
takes_options = ['revision']
1300
takes_args = ['filename']
1303
def run(self, filename, revision=None):
1304
if revision is not None and len(revision) != 1:
1305
raise BzrCommandError("bzr cat --revision takes exactly one number")
1308
tree, relpath = WorkingTree.open_containing(filename)
1310
except NotBranchError:
1314
b, relpath = Branch.open_containing(filename)
1315
if revision is None:
1316
revision_id = b.last_revision()
1318
revision_id = revision[0].in_history(b).rev_id
1319
b.print_file(relpath, revision_id)
1322
class cmd_local_time_offset(Command):
1323
"""Show the offset in seconds from GMT to local time."""
1327
print bzrlib.osutils.local_time_offset()
1331
class cmd_commit(Command):
1332
"""Commit changes into a new revision.
1334
If no arguments are given, the entire tree is committed.
1336
If selected files are specified, only changes to those files are
1337
committed. If a directory is specified then the directory and everything
1338
within it is committed.
1340
A selected-file commit may fail in some cases where the committed
1341
tree would be invalid, such as trying to commit a file in a
1342
newly-added directory that is not itself committed.
1344
# TODO: Run hooks on tree to-be-committed, and after commit.
1346
# TODO: Strict commit that fails if there are deleted files.
1347
# (what does "deleted files" mean ??)
1349
# TODO: Give better message for -s, --summary, used by tla people
1351
# XXX: verbose currently does nothing
1353
takes_args = ['selected*']
1354
takes_options = ['message', 'verbose',
1356
help='commit even if nothing has changed'),
1357
Option('file', type=str,
1359
help='file containing commit message'),
1361
help="refuse to commit if there are unknown "
1362
"files in the working tree."),
1364
aliases = ['ci', 'checkin']
1366
def run(self, message=None, file=None, verbose=True, selected_list=None,
1367
unchanged=False, strict=False):
1368
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1370
from bzrlib.msgeditor import edit_commit_message, \
1371
make_commit_message_template
1372
from bzrlib.status import show_status
1373
from tempfile import TemporaryFile
1376
# TODO: Need a blackbox test for invoking the external editor; may be
1377
# slightly problematic to run this cross-platform.
1379
# TODO: do more checks that the commit will succeed before
1380
# spending the user's valuable time typing a commit message.
1382
# TODO: if the commit *does* happen to fail, then save the commit
1383
# message to a temporary file where it can be recovered
1384
tree, selected_list = tree_files(selected_list)
1385
if message is None and not file:
1386
template = make_commit_message_template(tree, selected_list)
1387
message = edit_commit_message(template)
1389
raise BzrCommandError("please specify a commit message"
1390
" with either --message or --file")
1391
elif message and file:
1392
raise BzrCommandError("please specify either --message or --file")
1396
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1399
raise BzrCommandError("empty commit message specified")
1402
tree.commit(message, specific_files=selected_list,
1403
allow_pointless=unchanged, strict=strict)
1404
except PointlessCommit:
1405
# FIXME: This should really happen before the file is read in;
1406
# perhaps prepare the commit; get the message; then actually commit
1407
raise BzrCommandError("no changes to commit",
1408
["use --unchanged to commit anyhow"])
1409
except ConflictsInTree:
1410
raise BzrCommandError("Conflicts detected in working tree. "
1411
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1412
except StrictCommitFailed:
1413
raise BzrCommandError("Commit refused because there are unknown "
1414
"files in the working tree.")
1415
note('Committed revision %d.' % (tree.branch.revno(),))
1418
class cmd_check(Command):
1419
"""Validate consistency of branch history.
1421
This command checks various invariants about the branch storage to
1422
detect data corruption or bzr bugs.
1424
takes_args = ['branch?']
1425
takes_options = ['verbose']
1427
def run(self, branch=None, verbose=False):
1428
from bzrlib.check import check
1430
tree = WorkingTree.open_containing()[0]
1431
branch = tree.branch
1433
branch = Branch.open(branch)
1434
check(branch, verbose)
1437
class cmd_scan_cache(Command):
1440
from bzrlib.hashcache import HashCache
1446
print '%6d stats' % c.stat_count
1447
print '%6d in hashcache' % len(c._cache)
1448
print '%6d files removed from cache' % c.removed_count
1449
print '%6d hashes updated' % c.update_count
1450
print '%6d files changed too recently to cache' % c.danger_count
1457
class cmd_upgrade(Command):
1458
"""Upgrade branch storage to current format.
1460
The check command or bzr developers may sometimes advise you to run
1461
this command. When the default format has changed you may also be warned
1462
during other operations to upgrade.
1464
takes_args = ['url?']
1466
def run(self, url='.'):
1467
from bzrlib.upgrade import upgrade
1471
class cmd_whoami(Command):
1472
"""Show bzr user id."""
1473
takes_options = ['email']
1476
def run(self, email=False):
1478
b = WorkingTree.open_containing(u'.')[0].branch
1479
config = bzrlib.config.BranchConfig(b)
1480
except NotBranchError:
1481
config = bzrlib.config.GlobalConfig()
1484
print config.user_email()
1486
print config.username()
1489
class cmd_nick(Command):
1490
"""Print or set the branch nickname.
1492
If unset, the tree root directory name is used as the nickname
1493
To print the current nickname, execute with no argument.
1495
takes_args = ['nickname?']
1496
def run(self, nickname=None):
1497
branch = Branch.open_containing(u'.')[0]
1498
if nickname is None:
1499
self.printme(branch)
1501
branch.nick = nickname
1504
def printme(self, branch):
1508
class cmd_selftest(Command):
1509
"""Run internal test suite.
1511
This creates temporary test directories in the working directory,
1512
but not existing data is affected. These directories are deleted
1513
if the tests pass, or left behind to help in debugging if they
1514
fail and --keep-output is specified.
1516
If arguments are given, they are regular expressions that say
1517
which tests should run.
1519
If the global option '--no-plugins' is given, plugins are not loaded
1520
before running the selftests. This has two effects: features provided or
1521
modified by plugins will not be tested, and tests provided by plugins will
1526
bzr --no-plugins selftest -v
1528
# TODO: --list should give a list of all available tests
1530
# NB: this is used from the class without creating an instance, which is
1531
# why it does not have a self parameter.
1532
def get_transport_type(typestring):
1533
"""Parse and return a transport specifier."""
1534
if typestring == "sftp":
1535
from bzrlib.transport.sftp import SFTPAbsoluteServer
1536
return SFTPAbsoluteServer
1537
if typestring == "memory":
1538
from bzrlib.transport.memory import MemoryServer
1540
msg = "No known transport type %s. Supported types are: sftp\n" %\
1542
raise BzrCommandError(msg)
1545
takes_args = ['testspecs*']
1546
takes_options = ['verbose',
1547
Option('one', help='stop when one test fails'),
1548
Option('keep-output',
1549
help='keep output directories when tests fail'),
1551
help='Use a different transport by default '
1552
'throughout the test suite.',
1553
type=get_transport_type),
1556
def run(self, testspecs_list=None, verbose=False, one=False,
1557
keep_output=False, transport=None):
1559
from bzrlib.tests import selftest
1560
# we don't want progress meters from the tests to go to the
1561
# real output; and we don't want log messages cluttering up
1563
save_ui = bzrlib.ui.ui_factory
1564
bzrlib.trace.info('running tests...')
1566
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1567
if testspecs_list is not None:
1568
pattern = '|'.join(testspecs_list)
1571
result = selftest(verbose=verbose,
1573
stop_on_failure=one,
1574
keep_output=keep_output,
1575
transport=transport)
1577
bzrlib.trace.info('tests passed')
1579
bzrlib.trace.info('tests failed')
1580
return int(not result)
1582
bzrlib.ui.ui_factory = save_ui
1585
def _get_bzr_branch():
1586
"""If bzr is run from a branch, return Branch or None"""
1587
import bzrlib.errors
1588
from bzrlib.branch import Branch
1589
from bzrlib.osutils import abspath
1590
from os.path import dirname
1593
branch = Branch.open(dirname(abspath(dirname(__file__))))
1595
except bzrlib.errors.BzrError:
1600
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1601
# is bzrlib itself in a branch?
1602
branch = _get_bzr_branch()
1604
rh = branch.revision_history()
1606
print " bzr checkout, revision %d" % (revno,)
1607
print " nick: %s" % (branch.nick,)
1609
print " revid: %s" % (rh[-1],)
1610
print bzrlib.__copyright__
1611
print "http://bazaar-ng.org/"
1613
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1614
print "you may use, modify and redistribute it under the terms of the GNU"
1615
print "General Public License version 2 or later."
1618
class cmd_version(Command):
1619
"""Show version of bzr."""
1624
class cmd_rocks(Command):
1625
"""Statement of optimism."""
1629
print "it sure does!"
1632
class cmd_find_merge_base(Command):
1633
"""Find and print a base revision for merging two branches.
1635
# TODO: Options to specify revisions on either side, as if
1636
# merging only part of the history.
1637
takes_args = ['branch', 'other']
1641
def run(self, branch, other):
1642
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1644
branch1 = Branch.open_containing(branch)[0]
1645
branch2 = Branch.open_containing(other)[0]
1647
history_1 = branch1.revision_history()
1648
history_2 = branch2.revision_history()
1650
last1 = branch1.last_revision()
1651
last2 = branch2.last_revision()
1653
source = MultipleRevisionSources(branch1.repository,
1656
base_rev_id = common_ancestor(last1, last2, source)
1658
print 'merge base is revision %s' % base_rev_id
1662
if base_revno is None:
1663
raise bzrlib.errors.UnrelatedBranches()
1665
print ' r%-6d in %s' % (base_revno, branch)
1667
other_revno = branch2.revision_id_to_revno(base_revid)
1669
print ' r%-6d in %s' % (other_revno, other)
1673
class cmd_merge(Command):
1674
"""Perform a three-way merge.
1676
The branch is the branch you will merge from. By default, it will
1677
merge the latest revision. If you specify a revision, that
1678
revision will be merged. If you specify two revisions, the first
1679
will be used as a BASE, and the second one as OTHER. Revision
1680
numbers are always relative to the specified branch.
1682
By default bzr will try to merge in all new work from the other
1683
branch, automatically determining an appropriate base. If this
1684
fails, you may need to give an explicit base.
1688
To merge the latest revision from bzr.dev
1689
bzr merge ../bzr.dev
1691
To merge changes up to and including revision 82 from bzr.dev
1692
bzr merge -r 82 ../bzr.dev
1694
To merge the changes introduced by 82, without previous changes:
1695
bzr merge -r 81..82 ../bzr.dev
1697
merge refuses to run if there are any uncommitted changes, unless
1700
takes_args = ['branch?']
1701
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1702
Option('show-base', help="Show base revision text in "
1705
def run(self, branch=None, revision=None, force=False, merge_type=None,
1706
show_base=False, reprocess=False):
1707
if merge_type is None:
1708
merge_type = Merge3Merger
1710
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1712
raise BzrCommandError("No merge location known or specified.")
1714
print "Using saved location: %s" % branch
1715
if revision is None or len(revision) < 1:
1717
other = [branch, -1]
1719
if len(revision) == 1:
1721
other_branch = Branch.open_containing(branch)[0]
1722
revno = revision[0].in_history(other_branch).revno
1723
other = [branch, revno]
1725
assert len(revision) == 2
1726
if None in revision:
1727
raise BzrCommandError(
1728
"Merge doesn't permit that revision specifier.")
1729
b = Branch.open_containing(branch)[0]
1731
base = [branch, revision[0].in_history(b).revno]
1732
other = [branch, revision[1].in_history(b).revno]
1735
conflict_count = merge(other, base, check_clean=(not force),
1736
merge_type=merge_type, reprocess=reprocess,
1737
show_base=show_base)
1738
if conflict_count != 0:
1742
except bzrlib.errors.AmbiguousBase, e:
1743
m = ("sorry, bzr can't determine the right merge base yet\n"
1744
"candidates are:\n "
1745
+ "\n ".join(e.bases)
1747
"please specify an explicit base with -r,\n"
1748
"and (if you want) report this to the bzr developers\n")
1752
class cmd_remerge(Command):
1755
takes_args = ['file*']
1756
takes_options = ['merge-type', 'reprocess',
1757
Option('show-base', help="Show base revision text in "
1760
def run(self, file_list=None, merge_type=None, show_base=False,
1762
from bzrlib.merge import merge_inner, transform_tree
1763
if merge_type is None:
1764
merge_type = Merge3Merger
1765
tree, file_list = tree_files(file_list)
1768
pending_merges = tree.pending_merges()
1769
if len(pending_merges) != 1:
1770
raise BzrCommandError("Sorry, remerge only works after normal"
1771
+ " merges. Not cherrypicking or"
1773
repository = tree.branch.repository
1774
base_revision = common_ancestor(tree.branch.last_revision(),
1775
pending_merges[0], repository)
1776
base_tree = repository.revision_tree(base_revision)
1777
other_tree = repository.revision_tree(pending_merges[0])
1778
interesting_ids = None
1779
if file_list is not None:
1780
interesting_ids = set()
1781
for filename in file_list:
1782
file_id = tree.path2id(filename)
1783
interesting_ids.add(file_id)
1784
if tree.kind(file_id) != "directory":
1787
for name, ie in tree.inventory.iter_entries(file_id):
1788
interesting_ids.add(ie.file_id)
1789
transform_tree(tree, tree.basis_tree(), interesting_ids)
1790
if file_list is None:
1791
restore_files = list(tree.iter_conflicts())
1793
restore_files = file_list
1794
for filename in restore_files:
1796
restore(tree.abspath(filename))
1797
except NotConflicted:
1799
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1800
interesting_ids = interesting_ids,
1801
other_rev_id=pending_merges[0],
1802
merge_type=merge_type,
1803
show_base=show_base,
1804
reprocess=reprocess)
1812
class cmd_revert(Command):
1813
"""Reverse all changes since the last commit.
1815
Only versioned files are affected. Specify filenames to revert only
1816
those files. By default, any files that are changed will be backed up
1817
first. Backup files have a '~' appended to their name.
1819
takes_options = ['revision', 'no-backup']
1820
takes_args = ['file*']
1821
aliases = ['merge-revert']
1823
def run(self, revision=None, no_backup=False, file_list=None):
1824
from bzrlib.commands import parse_spec
1825
if file_list is not None:
1826
if len(file_list) == 0:
1827
raise BzrCommandError("No files specified")
1831
tree, file_list = tree_files(file_list)
1832
if revision is None:
1833
# FIXME should be tree.last_revision
1834
rev_id = tree.branch.last_revision()
1835
elif len(revision) != 1:
1836
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1838
rev_id = revision[0].in_history(tree.branch).rev_id
1839
tree.revert(file_list, tree.branch.repository.revision_tree(rev_id),
1843
class cmd_assert_fail(Command):
1844
"""Test reporting of assertion failures"""
1847
assert False, "always fails"
1850
class cmd_help(Command):
1851
"""Show help on a command or other topic.
1853
For a list of all available commands, say 'bzr help commands'."""
1854
takes_options = [Option('long', 'show help on all commands')]
1855
takes_args = ['topic?']
1859
def run(self, topic=None, long=False):
1861
if topic is None and long:
1866
class cmd_shell_complete(Command):
1867
"""Show appropriate completions for context.
1869
For a list of all available commands, say 'bzr shell-complete'."""
1870
takes_args = ['context?']
1875
def run(self, context=None):
1876
import shellcomplete
1877
shellcomplete.shellcomplete(context)
1880
class cmd_fetch(Command):
1881
"""Copy in history from another branch but don't merge it.
1883
This is an internal method used for pull and merge."""
1885
takes_args = ['from_branch', 'to_branch']
1886
def run(self, from_branch, to_branch):
1887
from bzrlib.fetch import Fetcher
1888
from bzrlib.branch import Branch
1889
from_b = Branch.open(from_branch)
1890
to_b = Branch.open(to_branch)
1891
Fetcher(to_b, from_b)
1894
class cmd_missing(Command):
1895
"""Show unmerged/unpulled revisions between two branches.
1897
OTHER_BRANCH may be local or remote."""
1898
takes_args = ['other_branch?']
1899
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1901
'Display changes in the local branch only'),
1902
Option('theirs-only',
1903
'Display changes in the remote branch only'),
1912
def run(self, other_branch=None, reverse=False, mine_only=False,
1913
theirs_only=False, log_format=None, long=False, short=False, line=False,
1914
show_ids=False, verbose=False):
1915
from bzrlib.missing import find_unmerged, iter_log_data
1916
from bzrlib.log import log_formatter
1917
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
1918
parent = local_branch.get_parent()
1919
if other_branch is None:
1920
other_branch = parent
1921
if other_branch is None:
1922
raise BzrCommandError("No missing location known or specified.")
1923
print "Using last location: " + local_branch.get_parent()
1924
remote_branch = bzrlib.branch.Branch.open(other_branch)
1925
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
1926
if (log_format == None):
1927
default = bzrlib.config.BranchConfig(local_branch).log_format()
1928
log_format = get_log_format(long=long, short=short, line=line, default=default)
1929
lf = log_formatter(log_format, sys.stdout,
1931
show_timezone='original')
1932
if reverse is False:
1933
local_extra.reverse()
1934
remote_extra.reverse()
1935
if local_extra and not theirs_only:
1936
print "You have %d extra revision(s):" % len(local_extra)
1937
for data in iter_log_data(local_extra, local_branch.repository,
1940
printed_local = True
1942
printed_local = False
1943
if remote_extra and not mine_only:
1944
if printed_local is True:
1946
print "You are missing %d revision(s):" % len(remote_extra)
1947
for data in iter_log_data(remote_extra, remote_branch.repository,
1950
if not remote_extra and not local_extra:
1952
print "Branches are up to date."
1955
if parent is None and other_branch is not None:
1956
local_branch.set_parent(other_branch)
1960
class cmd_plugins(Command):
1965
import bzrlib.plugin
1966
from inspect import getdoc
1967
for name, plugin in bzrlib.plugin.all_plugins().items():
1968
if hasattr(plugin, '__path__'):
1969
print plugin.__path__[0]
1970
elif hasattr(plugin, '__file__'):
1971
print plugin.__file__
1977
print '\t', d.split('\n')[0]
1980
class cmd_testament(Command):
1981
"""Show testament (signing-form) of a revision."""
1982
takes_options = ['revision', 'long']
1983
takes_args = ['branch?']
1985
def run(self, branch=u'.', revision=None, long=False):
1986
from bzrlib.testament import Testament
1987
b = WorkingTree.open_containing(branch)[0].branch
1990
if revision is None:
1991
rev_id = b.last_revision()
1993
rev_id = revision[0].in_history(b).rev_id
1994
t = Testament.from_revision(b.repository, rev_id)
1996
sys.stdout.writelines(t.as_text_lines())
1998
sys.stdout.write(t.as_short_text())
2003
class cmd_annotate(Command):
2004
"""Show the origin of each line in a file.
2006
This prints out the given file with an annotation on the left side
2007
indicating which revision, author and date introduced the change.
2009
If the origin is the same for a run of consecutive lines, it is
2010
shown only at the top, unless the --all option is given.
2012
# TODO: annotate directories; showing when each file was last changed
2013
# TODO: annotate a previous version of a file
2014
# TODO: if the working copy is modified, show annotations on that
2015
# with new uncommitted lines marked
2016
aliases = ['blame', 'praise']
2017
takes_args = ['filename']
2018
takes_options = [Option('all', help='show annotations on all lines'),
2019
Option('long', help='show date in annotations'),
2023
def run(self, filename, all=False, long=False):
2024
from bzrlib.annotate import annotate_file
2025
tree, relpath = WorkingTree.open_containing(filename)
2026
branch = tree.branch
2029
file_id = tree.inventory.path2id(relpath)
2030
tree = branch.repository.revision_tree(branch.last_revision())
2031
file_version = tree.inventory[file_id].revision
2032
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2037
class cmd_re_sign(Command):
2038
"""Create a digital signature for an existing revision."""
2039
# TODO be able to replace existing ones.
2041
hidden = True # is this right ?
2042
takes_args = ['revision_id*']
2043
takes_options = ['revision']
2045
def run(self, revision_id_list=None, revision=None):
2046
import bzrlib.config as config
2047
import bzrlib.gpg as gpg
2048
if revision_id_list is not None and revision is not None:
2049
raise BzrCommandError('You can only supply one of revision_id or --revision')
2050
if revision_id_list is None and revision is None:
2051
raise BzrCommandError('You must supply either --revision or a revision_id')
2052
b = WorkingTree.open_containing(u'.')[0].branch
2053
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2054
if revision_id_list is not None:
2055
for revision_id in revision_id_list:
2056
b.repository.sign_revision(revision_id, gpg_strategy)
2057
elif revision is not None:
2058
if len(revision) == 1:
2059
revno, rev_id = revision[0].in_history(b)
2060
b.repository.sign_revision(rev_id, gpg_strategy)
2061
elif len(revision) == 2:
2062
# are they both on rh- if so we can walk between them
2063
# might be nice to have a range helper for arbitrary
2064
# revision paths. hmm.
2065
from_revno, from_revid = revision[0].in_history(b)
2066
to_revno, to_revid = revision[1].in_history(b)
2067
if to_revid is None:
2068
to_revno = b.revno()
2069
if from_revno is None or to_revno is None:
2070
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2071
for revno in range(from_revno, to_revno + 1):
2072
b.repository.sign_revision(b.get_rev_id(revno),
2075
raise BzrCommandError('Please supply either one revision, or a range.')
2078
class cmd_uncommit(bzrlib.commands.Command):
2079
"""Remove the last committed revision.
2081
By supplying the --all flag, it will not only remove the entry
2082
from revision_history, but also remove all of the entries in the
2085
--verbose will print out what is being removed.
2086
--dry-run will go through all the motions, but not actually
2089
In the future, uncommit will create a changeset, which can then
2092
TODO: jam 20060108 Add an option to allow uncommit to remove unreferenced
2093
information in 'branch-as-repostory' branches.
2094
TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2095
information in shared branches as well.
2097
takes_options = ['verbose', 'revision',
2098
Option('dry-run', help='Don\'t actually make changes'),
2099
Option('force', help='Say yes to all questions.')]
2100
takes_args = ['location?']
2103
def run(self, location=None,
2104
dry_run=False, verbose=False,
2105
revision=None, force=False):
2106
from bzrlib.branch import Branch
2107
from bzrlib.log import log_formatter
2109
from bzrlib.uncommit import uncommit
2111
if location is None:
2113
b, relpath = Branch.open_containing(location)
2115
if revision is None:
2117
rev_id = b.last_revision()
2119
revno, rev_id = revision[0].in_history(b)
2121
print 'No revisions to uncommit.'
2123
for r in range(revno, b.revno()+1):
2124
rev_id = b.get_rev_id(r)
2125
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2126
lf.show(r, b.repository.get_revision(rev_id), None)
2129
print 'Dry-run, pretending to remove the above revisions.'
2131
val = raw_input('Press <enter> to continue')
2133
print 'The above revision(s) will be removed.'
2135
val = raw_input('Are you sure [y/N]? ')
2136
if val.lower() not in ('y', 'yes'):
2140
uncommit(b, dry_run=dry_run, verbose=verbose,
2144
def merge(other_revision, base_revision,
2145
check_clean=True, ignore_zero=False,
2146
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2147
file_list=None, show_base=False, reprocess=False):
2148
"""Merge changes into a tree.
2151
list(path, revno) Base for three-way merge.
2152
If [None, None] then a base will be automatically determined.
2154
list(path, revno) Other revision for three-way merge.
2156
Directory to merge changes into; '.' by default.
2158
If true, this_dir must have no uncommitted changes before the
2160
ignore_zero - If true, suppress the "zero conflicts" message when
2161
there are no conflicts; should be set when doing something we expect
2162
to complete perfectly.
2163
file_list - If supplied, merge only changes to selected files.
2165
All available ancestors of other_revision and base_revision are
2166
automatically pulled into the branch.
2168
The revno may be -1 to indicate the last revision on the branch, which is
2171
This function is intended for use from the command line; programmatic
2172
clients might prefer to call merge.merge_inner(), which has less magic
2175
from bzrlib.merge import Merger
2176
if this_dir is None:
2178
this_tree = WorkingTree.open_containing(this_dir)[0]
2179
if show_base and not merge_type is Merge3Merger:
2180
raise BzrCommandError("Show-base is not supported for this merge"
2181
" type. %s" % merge_type)
2182
if reprocess and not merge_type is Merge3Merger:
2183
raise BzrCommandError("Reprocess is not supported for this merge"
2184
" type. %s" % merge_type)
2185
if reprocess and show_base:
2186
raise BzrCommandError("Cannot reprocess and show base.")
2187
merger = Merger(this_tree.branch, this_tree=this_tree)
2188
merger.check_basis(check_clean)
2189
merger.set_other(other_revision)
2190
merger.set_base(base_revision)
2191
if merger.base_rev_id == merger.other_rev_id:
2192
note('Nothing to do.')
2194
merger.backup_files = backup_files
2195
merger.merge_type = merge_type
2196
merger.set_interesting_files(file_list)
2197
merger.show_base = show_base
2198
merger.reprocess = reprocess
2199
conflicts = merger.do_merge()
2200
merger.set_pending()
2204
# these get imported and then picked up by the scan for cmd_*
2205
# TODO: Some more consistent way to split command definitions across files;
2206
# we do need to load at least some information about them to know of
2208
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2209
from bzrlib.sign_my_commits import cmd_sign_my_commits