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.progress import DummyProgress
39
from bzrlib.revisionspec import RevisionSpec
41
from bzrlib.trace import mutter, note, log_error, warning, is_quiet
42
from bzrlib.transport.local import LocalTransport
44
from bzrlib.workingtree import WorkingTree
47
def tree_files(file_list, default_branch=u'.'):
49
return internal_tree_files(file_list, default_branch)
50
except FileInWrongBranch, e:
51
raise BzrCommandError("%s is not in the same branch as %s" %
52
(e.path, file_list[0]))
54
def internal_tree_files(file_list, default_branch=u'.'):
56
Return a branch and list of branch-relative paths.
57
If supplied file_list is empty or None, the branch default will be used,
58
and returned file_list will match the original.
60
if file_list is None or len(file_list) == 0:
61
return WorkingTree.open_containing(default_branch)[0], file_list
62
tree = WorkingTree.open_containing(file_list[0])[0]
64
for filename in file_list:
66
new_list.append(tree.relpath(filename))
67
except errors.PathNotChild:
68
raise FileInWrongBranch(tree.branch, filename)
72
# TODO: Make sure no commands unconditionally use the working directory as a
73
# branch. If a filename argument is used, the first of them should be used to
74
# specify the branch. (Perhaps this can be factored out into some kind of
75
# Argument class, representing a file in a branch, where the first occurrence
78
class cmd_status(Command):
79
"""Display status summary.
81
This reports on versioned and unknown files, reporting them
82
grouped by state. Possible states are:
85
Versioned in the working copy but not in the previous revision.
88
Versioned in the previous revision but removed or deleted
92
Path of this file changed from the previous revision;
93
the text may also have changed. This includes files whose
94
parent directory was renamed.
97
Text has changed since the previous revision.
100
Nothing about this file has changed since the previous revision.
101
Only shown with --all.
104
Not versioned and not matching an ignore pattern.
106
To see ignored files use 'bzr ignored'. For details in the
107
changes to file texts, use 'bzr diff'.
109
If no arguments are specified, the status of the entire working
110
directory is shown. Otherwise, only the status of the specified
111
files or directories is reported. If a directory is given, status
112
is reported for everything inside that directory.
114
If a revision argument is given, the status is calculated against
115
that revision, or between two revisions if two are provided.
118
# TODO: --no-recurse, --recurse options
120
takes_args = ['file*']
121
takes_options = ['all', 'show-ids', 'revision']
122
aliases = ['st', 'stat']
125
def run(self, all=False, show_ids=False, file_list=None, revision=None):
126
tree, file_list = tree_files(file_list)
128
from bzrlib.status import show_status
129
show_status(tree.branch, show_unchanged=all, show_ids=show_ids,
130
specific_files=file_list, revision=revision)
133
class cmd_cat_revision(Command):
134
"""Write out metadata for a revision.
136
The revision to print can either be specified by a specific
137
revision identifier, or you can use --revision.
141
takes_args = ['revision_id?']
142
takes_options = ['revision']
145
def run(self, revision_id=None, revision=None):
147
if revision_id is not None and revision is not None:
148
raise BzrCommandError('You can only supply one of revision_id or --revision')
149
if revision_id is None and revision is None:
150
raise BzrCommandError('You must supply either --revision or a revision_id')
151
b = WorkingTree.open_containing(u'.')[0].branch
152
if revision_id is not None:
153
sys.stdout.write(b.repository.get_revision_xml(revision_id))
154
elif revision is not None:
157
raise BzrCommandError('You cannot specify a NULL revision.')
158
revno, rev_id = rev.in_history(b)
159
sys.stdout.write(b.repository.get_revision_xml(rev_id))
162
class cmd_revno(Command):
163
"""Show current revision number.
165
This is equal to the number of revisions on this branch."""
166
takes_args = ['location?']
168
def run(self, location=u'.'):
169
print Branch.open_containing(location)[0].revno()
172
class cmd_revision_info(Command):
173
"""Show revision number and revision id for a given revision identifier.
176
takes_args = ['revision_info*']
177
takes_options = ['revision']
179
def run(self, revision=None, revision_info_list=[]):
182
if revision is not None:
183
revs.extend(revision)
184
if revision_info_list is not None:
185
for rev in revision_info_list:
186
revs.append(RevisionSpec(rev))
188
raise BzrCommandError('You must supply a revision identifier')
190
b = WorkingTree.open_containing(u'.')[0].branch
193
revinfo = rev.in_history(b)
194
if revinfo.revno is None:
195
print ' %s' % revinfo.rev_id
197
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
200
class cmd_add(Command):
201
"""Add specified files or directories.
203
In non-recursive mode, all the named items are added, regardless
204
of whether they were previously ignored. A warning is given if
205
any of the named files are already versioned.
207
In recursive mode (the default), files are treated the same way
208
but the behaviour for directories is different. Directories that
209
are already versioned do not give a warning. All directories,
210
whether already versioned or not, are searched for files or
211
subdirectories that are neither versioned or ignored, and these
212
are added. This search proceeds recursively into versioned
213
directories. If no names are given '.' is assumed.
215
Therefore simply saying 'bzr add' will version all files that
216
are currently unknown.
218
Adding a file whose parent directory is not versioned will
219
implicitly add the parent, and so on up to the root. This means
220
you should never need to explictly add a directory, they'll just
221
get added when you add a file in the directory.
223
--dry-run will show which files would be added, but not actually
226
takes_args = ['file*']
227
takes_options = ['no-recurse', 'dry-run', 'verbose']
229
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False):
234
# This is pointless, but I'd rather not raise an error
235
action = bzrlib.add.add_action_null
237
action = bzrlib.add.add_action_print
239
action = bzrlib.add.add_action_add
241
action = bzrlib.add.add_action_add_and_print
243
added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
246
for glob in sorted(ignored.keys()):
247
match_len = len(ignored[glob])
249
for path in ignored[glob]:
250
print "ignored %s matching \"%s\"" % (path, glob)
252
print "ignored %d file(s) matching \"%s\"" % (match_len,
254
print "If you wish to add some of these files, please add them"\
258
class cmd_mkdir(Command):
259
"""Create a new versioned directory.
261
This is equivalent to creating the directory and then adding it.
263
takes_args = ['dir+']
265
def run(self, dir_list):
268
wt, dd = WorkingTree.open_containing(d)
273
class cmd_relpath(Command):
274
"""Show path of a file relative to root"""
275
takes_args = ['filename']
279
def run(self, filename):
280
tree, relpath = WorkingTree.open_containing(filename)
284
class cmd_inventory(Command):
285
"""Show inventory of the current working copy or a revision.
287
It is possible to limit the output to a particular entry
288
type using the --kind option. For example; --kind file.
290
takes_options = ['revision', 'show-ids', 'kind']
293
def run(self, revision=None, show_ids=False, kind=None):
294
if kind and kind not in ['file', 'directory', 'symlink']:
295
raise BzrCommandError('invalid kind specified')
296
tree = WorkingTree.open_containing(u'.')[0]
298
inv = tree.read_working_inventory()
300
if len(revision) > 1:
301
raise BzrCommandError('bzr inventory --revision takes'
302
' exactly one revision identifier')
303
inv = tree.branch.repository.get_revision_inventory(
304
revision[0].in_history(tree.branch).rev_id)
306
for path, entry in inv.entries():
307
if kind and kind != entry.kind:
310
print '%-50s %s' % (path, entry.file_id)
315
class cmd_move(Command):
316
"""Move files to a different directory.
321
The destination must be a versioned directory in the same branch.
323
takes_args = ['source$', 'dest']
324
def run(self, source_list, dest):
325
tree, source_list = tree_files(source_list)
326
# TODO: glob expansion on windows?
327
tree.move(source_list, tree.relpath(dest))
330
class cmd_rename(Command):
331
"""Change the name of an entry.
334
bzr rename frob.c frobber.c
335
bzr rename src/frob.c lib/frob.c
337
It is an error if the destination name exists.
339
See also the 'move' command, which moves files into a different
340
directory without changing their name.
342
# TODO: Some way to rename multiple files without invoking
343
# bzr for each one?"""
344
takes_args = ['from_name', 'to_name']
346
def run(self, from_name, to_name):
347
tree, (from_name, to_name) = tree_files((from_name, to_name))
348
tree.rename_one(from_name, to_name)
351
class cmd_mv(Command):
352
"""Move or rename a file.
355
bzr mv OLDNAME NEWNAME
356
bzr mv SOURCE... DESTINATION
358
If the last argument is a versioned directory, all the other names
359
are moved into it. Otherwise, there must be exactly two arguments
360
and the file is changed to a new name, which must not already exist.
362
Files cannot be moved between branches.
364
takes_args = ['names*']
365
def run(self, names_list):
366
if len(names_list) < 2:
367
raise BzrCommandError("missing file argument")
368
tree, rel_names = tree_files(names_list)
370
if os.path.isdir(names_list[-1]):
371
# move into existing directory
372
for pair in tree.move(rel_names[:-1], rel_names[-1]):
373
print "%s => %s" % pair
375
if len(names_list) != 2:
376
raise BzrCommandError('to mv multiple files the destination '
377
'must be a versioned directory')
378
tree.rename_one(rel_names[0], rel_names[1])
379
print "%s => %s" % (rel_names[0], rel_names[1])
382
class cmd_pull(Command):
383
"""Pull any changes from another branch into the current one.
385
If there is no default location set, the first pull will set it. After
386
that, you can omit the location to use the default. To change the
387
default, use --remember.
389
This command only works on branches that have not diverged. Branches are
390
considered diverged if both branches have had commits without first
391
pulling from the other.
393
If branches have diverged, you can use 'bzr merge' to pull the text changes
394
from one into the other. Once one branch has merged, the other should
395
be able to pull it again.
397
If you want to forget your local changes and just update your branch to
398
match the remote one, use --overwrite.
400
takes_options = ['remember', 'overwrite', 'revision', 'verbose']
401
takes_args = ['location?']
403
def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
404
# FIXME: too much stuff is in the command class
405
tree_to = WorkingTree.open_containing(u'.')[0]
406
stored_loc = tree_to.branch.get_parent()
408
if stored_loc is None:
409
raise BzrCommandError("No pull location known or specified.")
411
print "Using saved location: %s" % stored_loc
412
location = stored_loc
414
br_from = Branch.open(location)
415
br_to = tree_to.branch
419
elif len(revision) == 1:
420
rev_id = revision[0].in_history(br_from).rev_id
422
raise BzrCommandError('bzr pull --revision takes one value.')
424
old_rh = br_to.revision_history()
425
count = tree_to.pull(br_from, overwrite, rev_id)
427
if br_to.get_parent() is None or remember:
428
br_to.set_parent(location)
429
note('%d revision(s) pulled.' % (count,))
432
new_rh = tree_to.branch.revision_history()
435
from bzrlib.log import show_changed_revisions
436
show_changed_revisions(tree_to.branch, old_rh, new_rh)
439
class cmd_push(Command):
440
"""Push this branch into another branch.
442
The remote branch will not have its working tree populated because this
443
is both expensive, and may not be supported on the remote file system.
445
Some smart servers or protocols *may* put the working tree in place.
447
If there is no default push location set, the first push will set it.
448
After that, you can omit the location to use the default. To change the
449
default, use --remember.
451
This command only works on branches that have not diverged. Branches are
452
considered diverged if the branch being pushed to is not an older version
455
If branches have diverged, you can use 'bzr push --overwrite' to replace
456
the other branch completely.
458
If you want to ensure you have the different changes in the other branch,
459
do a merge (see bzr help merge) from the other branch, and commit that
460
before doing a 'push --overwrite'.
462
takes_options = ['remember', 'overwrite',
463
Option('create-prefix',
464
help='Create the path leading up to the branch '
465
'if it does not already exist')]
466
takes_args = ['location?']
468
def run(self, location=None, remember=False, overwrite=False,
469
create_prefix=False, verbose=False):
470
# FIXME: Way too big! Put this into a function called from the
472
from bzrlib.transport import get_transport
474
tree_from = WorkingTree.open_containing(u'.')[0]
475
br_from = tree_from.branch
476
stored_loc = tree_from.branch.get_push_location()
478
if stored_loc is None:
479
raise BzrCommandError("No push location known or specified.")
481
print "Using saved location: %s" % stored_loc
482
location = stored_loc
484
br_to = Branch.open(location)
485
except NotBranchError:
487
transport = get_transport(location).clone('..')
488
if not create_prefix:
490
transport.mkdir(transport.relpath(location))
492
raise BzrCommandError("Parent directory of %s "
493
"does not exist." % location)
495
current = transport.base
496
needed = [(transport, transport.relpath(location))]
499
transport, relpath = needed[-1]
500
transport.mkdir(relpath)
503
new_transport = transport.clone('..')
504
needed.append((new_transport,
505
new_transport.relpath(transport.base)))
506
if new_transport.base == transport.base:
507
raise BzrCommandError("Could not creeate "
509
br_to = bzrlib.bzrdir.BzrDir.create_branch_convenience(location)
510
old_rh = br_to.revision_history()
513
tree_to = br_to.working_tree()
514
except NoWorkingTree:
515
# TODO: This should be updated for branches which don't have a
516
# working tree, as opposed to ones where we just couldn't
518
warning('Unable to update the working tree of: %s' % (br_to.base,))
519
count = br_to.pull(br_from, overwrite)
521
count = tree_to.pull(br_from, overwrite)
522
except DivergedBranches:
523
raise BzrCommandError("These branches have diverged."
524
" Try a merge then push with overwrite.")
525
if br_from.get_push_location() is None or remember:
526
br_from.set_push_location(location)
527
note('%d revision(s) pushed.' % (count,))
530
new_rh = br_to.revision_history()
533
from bzrlib.log import show_changed_revisions
534
show_changed_revisions(br_to, old_rh, new_rh)
537
class cmd_branch(Command):
538
"""Create a new copy of a branch.
540
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
541
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
543
To retrieve the branch as of a particular revision, supply the --revision
544
parameter, as in "branch foo/bar -r 5".
546
--basis is to speed up branching from remote branches. When specified, it
547
copies all the file-contents, inventory and revision data from the basis
548
branch before copying anything from the remote branch.
550
takes_args = ['from_location', 'to_location?']
551
takes_options = ['revision', 'basis']
552
aliases = ['get', 'clone']
554
def run(self, from_location, to_location=None, revision=None, basis=None):
557
elif len(revision) > 1:
558
raise BzrCommandError(
559
'bzr branch --revision takes exactly 1 revision value')
561
br_from = Branch.open(from_location)
563
if e.errno == errno.ENOENT:
564
raise BzrCommandError('Source location "%s" does not'
565
' exist.' % to_location)
570
if basis is not None:
571
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
574
if len(revision) == 1 and revision[0] is not None:
575
revision_id = revision[0].in_history(br_from)[1]
577
# FIXME - wt.last_revision, fallback to branch, fall back to
578
# None or perhaps NULL_REVISION to mean copy nothing
580
revision_id = br_from.last_revision()
581
if to_location is None:
582
to_location = os.path.basename(from_location.rstrip("/\\"))
585
name = os.path.basename(to_location) + '\n'
587
os.mkdir(to_location)
589
if e.errno == errno.EEXIST:
590
raise BzrCommandError('Target directory "%s" already'
591
' exists.' % to_location)
592
if e.errno == errno.ENOENT:
593
raise BzrCommandError('Parent of "%s" does not exist.' %
598
dir = br_from.bzrdir.sprout(to_location, revision_id, basis_dir)
599
branch = dir.open_branch()
600
except bzrlib.errors.NoSuchRevision:
602
msg = "The branch %s has no revision %s." % (from_location, revision[0])
603
raise BzrCommandError(msg)
604
except bzrlib.errors.UnlistableBranch:
606
msg = "The branch %s cannot be used as a --basis"
607
raise BzrCommandError(msg)
609
branch.control_files.put_utf8('branch-name', name)
611
note('Branched %d revision(s).' % branch.revno())
616
class cmd_checkout(Command):
617
"""Create a new checkout of an existing branch.
619
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
620
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
622
To retrieve the branch as of a particular revision, supply the --revision
623
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
624
out of date [so you cannot commit] but it may be useful (i.e. to examine old
627
--basis is to speed up checking out from remote branches. When specified, it
628
uses the inventory and file contents from the basis branch in preference to the
629
branch being checked out. [Not implemented yet.]
631
takes_args = ['branch_location', 'to_location?']
632
takes_options = ['revision'] # , 'basis']
634
def run(self, branch_location, to_location=None, revision=None, basis=None):
637
elif len(revision) > 1:
638
raise BzrCommandError(
639
'bzr checkout --revision takes exactly 1 revision value')
640
source = Branch.open(branch_location)
641
if len(revision) == 1 and revision[0] is not None:
642
revision_id = revision[0].in_history(source)[1]
645
if to_location is None:
646
to_location = os.path.basename(branch_location.rstrip("/\\"))
648
os.mkdir(to_location)
650
if e.errno == errno.EEXIST:
651
raise BzrCommandError('Target directory "%s" already'
652
' exists.' % to_location)
653
if e.errno == errno.ENOENT:
654
raise BzrCommandError('Parent of "%s" does not exist.' %
658
checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
659
bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
660
checkout.create_workingtree(revision_id)
663
class cmd_renames(Command):
664
"""Show list of renamed files.
666
# TODO: Option to show renames between two historical versions.
668
# TODO: Only show renames under dir, rather than in the whole branch.
669
takes_args = ['dir?']
672
def run(self, dir=u'.'):
673
tree = WorkingTree.open_containing(dir)[0]
674
old_inv = tree.basis_tree().inventory
675
new_inv = tree.read_working_inventory()
677
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
679
for old_name, new_name in renames:
680
print "%s => %s" % (old_name, new_name)
683
class cmd_update(Command):
684
"""Update a tree to have the latest code committed to its branch.
686
This will perform a merge into the working tree, and may generate
687
conflicts. If you have any uncommitted changes, you will still
688
need to commit them after the update.
690
takes_args = ['dir?']
692
def run(self, dir='.'):
693
tree = WorkingTree.open_containing(dir)[0]
696
if tree.last_revision() == tree.branch.last_revision():
697
note("Tree is up to date.")
699
conflicts = tree.update()
700
note('Updated to revision %d.' %
701
(tree.branch.revision_id_to_revno(tree.last_revision()),))
710
class cmd_info(Command):
711
"""Show statistical information about a branch."""
712
takes_args = ['branch?']
715
def run(self, branch=None):
717
bzrlib.info.show_bzrdir_info(bzrdir.BzrDir.open_containing(branch)[0])
720
class cmd_remove(Command):
721
"""Make a file unversioned.
723
This makes bzr stop tracking changes to a versioned file. It does
724
not delete the working copy.
726
takes_args = ['file+']
727
takes_options = ['verbose']
730
def run(self, file_list, verbose=False):
731
tree, file_list = tree_files(file_list)
732
tree.remove(file_list, verbose=verbose)
735
class cmd_file_id(Command):
736
"""Print file_id of a particular file or directory.
738
The file_id is assigned when the file is first added and remains the
739
same through all revisions where the file exists, even when it is
743
takes_args = ['filename']
745
def run(self, filename):
746
tree, relpath = WorkingTree.open_containing(filename)
747
i = tree.inventory.path2id(relpath)
749
raise BzrError("%r is not a versioned file" % filename)
754
class cmd_file_path(Command):
755
"""Print path of file_ids to a file or directory.
757
This prints one line for each directory down to the target,
758
starting at the branch root."""
760
takes_args = ['filename']
762
def run(self, filename):
763
tree, relpath = WorkingTree.open_containing(filename)
765
fid = inv.path2id(relpath)
767
raise BzrError("%r is not a versioned file" % filename)
768
for fip in inv.get_idpath(fid):
772
class cmd_reconcile(Command):
773
"""Reconcile bzr metadata in a branch.
775
This can correct data mismatches that may have been caused by
776
previous ghost operations or bzr upgrades. You should only
777
need to run this command if 'bzr check' or a bzr developer
778
advises you to run it.
780
If a second branch is provided, cross-branch reconciliation is
781
also attempted, which will check that data like the tree root
782
id which was not present in very early bzr versions is represented
783
correctly in both branches.
785
At the same time it is run it may recompress data resulting in
786
a potential saving in disk space or performance gain.
788
The branch *MUST* be on a listable system such as local disk or sftp.
790
takes_args = ['branch?']
792
def run(self, branch="."):
793
from bzrlib.reconcile import reconcile
794
dir = bzrlib.bzrdir.BzrDir.open(branch)
798
class cmd_revision_history(Command):
799
"""Display list of revision ids on this branch."""
803
branch = WorkingTree.open_containing(u'.')[0].branch
804
for patchid in branch.revision_history():
808
class cmd_ancestry(Command):
809
"""List all revisions merged into this branch."""
813
tree = WorkingTree.open_containing(u'.')[0]
815
# FIXME. should be tree.last_revision
816
for revision_id in b.repository.get_ancestry(b.last_revision()):
820
class cmd_init(Command):
821
"""Make a directory into a versioned branch.
823
Use this to create an empty branch, or before importing an
826
Recipe for importing a tree of files:
831
bzr commit -m 'imported project'
833
takes_args = ['location?']
834
def run(self, location=None):
835
from bzrlib.branch import Branch
839
# The path has to exist to initialize a
840
# branch inside of it.
841
# Just using os.mkdir, since I don't
842
# believe that we want to create a bunch of
843
# locations if the user supplies an extended path
844
if not os.path.exists(location):
846
bzrdir.BzrDir.create_standalone_workingtree(location)
849
class cmd_diff(Command):
850
"""Show differences in working tree.
852
If files are listed, only the changes in those files are listed.
853
Otherwise, all changes for the tree are listed.
860
# TODO: Allow diff across branches.
861
# TODO: Option to use external diff command; could be GNU diff, wdiff,
862
# or a graphical diff.
864
# TODO: Python difflib is not exactly the same as unidiff; should
865
# either fix it up or prefer to use an external diff.
867
# TODO: If a directory is given, diff everything under that.
869
# TODO: Selected-file diff is inefficient and doesn't show you
872
# TODO: This probably handles non-Unix newlines poorly.
874
takes_args = ['file*']
875
takes_options = ['revision', 'diff-options']
876
aliases = ['di', 'dif']
879
def run(self, revision=None, file_list=None, diff_options=None):
880
from bzrlib.diff import show_diff
882
tree, file_list = internal_tree_files(file_list)
885
except FileInWrongBranch:
886
if len(file_list) != 2:
887
raise BzrCommandError("Files are in different branches")
889
b, file1 = Branch.open_containing(file_list[0])
890
b2, file2 = Branch.open_containing(file_list[1])
891
if file1 != "" or file2 != "":
892
# FIXME diff those two files. rbc 20051123
893
raise BzrCommandError("Files are in different branches")
895
if revision is not None:
897
raise BzrCommandError("Can't specify -r with two branches")
898
if (len(revision) == 1) or (revision[1].spec is None):
899
return show_diff(tree.branch, revision[0], specific_files=file_list,
900
external_diff_options=diff_options)
901
elif len(revision) == 2:
902
return show_diff(tree.branch, revision[0], specific_files=file_list,
903
external_diff_options=diff_options,
904
revision2=revision[1])
906
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
909
return show_diff(b, None, specific_files=file_list,
910
external_diff_options=diff_options, b2=b2)
912
return show_diff(tree.branch, None, specific_files=file_list,
913
external_diff_options=diff_options)
916
class cmd_deleted(Command):
917
"""List files deleted in the working tree.
919
# TODO: Show files deleted since a previous revision, or
920
# between two revisions.
921
# TODO: Much more efficient way to do this: read in new
922
# directories with readdir, rather than stating each one. Same
923
# level of effort but possibly much less IO. (Or possibly not,
924
# if the directories are very large...)
926
def run(self, show_ids=False):
927
tree = WorkingTree.open_containing(u'.')[0]
928
old = tree.basis_tree()
929
for path, ie in old.inventory.iter_entries():
930
if not tree.has_id(ie.file_id):
932
print '%-50s %s' % (path, ie.file_id)
937
class cmd_modified(Command):
938
"""List files modified in working tree."""
942
from bzrlib.delta import compare_trees
944
tree = WorkingTree.open_containing(u'.')[0]
945
td = compare_trees(tree.basis_tree(), tree)
947
for path, id, kind, text_modified, meta_modified in td.modified:
952
class cmd_added(Command):
953
"""List files added in working tree."""
957
wt = WorkingTree.open_containing(u'.')[0]
958
basis_inv = wt.basis_tree().inventory
961
if file_id in basis_inv:
963
path = inv.id2path(file_id)
964
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
970
class cmd_root(Command):
971
"""Show the tree root directory.
973
The root is the nearest enclosing directory with a .bzr control
975
takes_args = ['filename?']
977
def run(self, filename=None):
978
"""Print the branch root."""
979
tree = WorkingTree.open_containing(filename)[0]
983
class cmd_log(Command):
984
"""Show log of this branch.
986
To request a range of logs, you can use the command -r begin..end
987
-r revision requests a specific revision, -r ..end or -r begin.. are
991
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
993
takes_args = ['filename?']
994
takes_options = [Option('forward',
995
help='show from oldest to newest'),
996
'timezone', 'verbose',
997
'show-ids', 'revision',
1001
help='show revisions whose message matches this regexp',
1006
def run(self, filename=None, timezone='original',
1016
from bzrlib.log import log_formatter, show_log
1018
assert message is None or isinstance(message, basestring), \
1019
"invalid message argument %r" % message
1020
direction = (forward and 'forward') or 'reverse'
1025
# find the file id to log:
1027
dir, fp = bzrdir.BzrDir.open_containing(filename)
1028
b = dir.open_branch()
1032
inv = dir.open_workingtree().inventory
1033
except (errors.NotBranchError, errors.NotLocalUrl):
1034
# either no tree, or is remote.
1035
inv = b.basis_tree().inventory
1036
file_id = inv.path2id(fp)
1039
# FIXME ? log the current subdir only RBC 20060203
1040
dir, relpath = bzrdir.BzrDir.open_containing('.')
1041
b = dir.open_branch()
1043
if revision is None:
1046
elif len(revision) == 1:
1047
rev1 = rev2 = revision[0].in_history(b).revno
1048
elif len(revision) == 2:
1049
if revision[0].spec is None:
1050
# missing begin-range means first revision
1053
rev1 = revision[0].in_history(b).revno
1055
if revision[1].spec is None:
1056
# missing end-range means last known revision
1059
rev2 = revision[1].in_history(b).revno
1061
raise BzrCommandError('bzr log --revision takes one or two values.')
1063
# By this point, the revision numbers are converted to the +ve
1064
# form if they were supplied in the -ve form, so we can do
1065
# this comparison in relative safety
1067
(rev2, rev1) = (rev1, rev2)
1069
mutter('encoding log as %r', bzrlib.user_encoding)
1071
# use 'replace' so that we don't abort if trying to write out
1072
# in e.g. the default C locale.
1073
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1075
if (log_format == None):
1076
default = bzrlib.config.BranchConfig(b).log_format()
1077
log_format = get_log_format(long=long, short=short, line=line, default=default)
1079
lf = log_formatter(log_format,
1082
show_timezone=timezone)
1088
direction=direction,
1089
start_revision=rev1,
1094
def get_log_format(long=False, short=False, line=False, default='long'):
1095
log_format = default
1099
log_format = 'short'
1105
class cmd_touching_revisions(Command):
1106
"""Return revision-ids which affected a particular file.
1108
A more user-friendly interface is "bzr log FILE"."""
1110
takes_args = ["filename"]
1112
def run(self, filename):
1113
tree, relpath = WorkingTree.open_containing(filename)
1115
inv = tree.read_working_inventory()
1116
file_id = inv.path2id(relpath)
1117
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1118
print "%6d %s" % (revno, what)
1121
class cmd_ls(Command):
1122
"""List files in a tree.
1124
# TODO: Take a revision or remote path and list that tree instead.
1126
takes_options = ['verbose', 'revision',
1127
Option('non-recursive',
1128
help='don\'t recurse into sub-directories'),
1130
help='Print all paths from the root of the branch.'),
1131
Option('unknown', help='Print unknown files'),
1132
Option('versioned', help='Print versioned files'),
1133
Option('ignored', help='Print ignored files'),
1135
Option('null', help='Null separate the files'),
1138
def run(self, revision=None, verbose=False,
1139
non_recursive=False, from_root=False,
1140
unknown=False, versioned=False, ignored=False,
1143
if verbose and null:
1144
raise BzrCommandError('Cannot set both --verbose and --null')
1145
all = not (unknown or versioned or ignored)
1147
selection = {'I':ignored, '?':unknown, 'V':versioned}
1149
tree, relpath = WorkingTree.open_containing(u'.')
1154
if revision is not None:
1155
tree = tree.branch.repository.revision_tree(
1156
revision[0].in_history(tree.branch).rev_id)
1157
for fp, fc, kind, fid, entry in tree.list_files():
1158
if fp.startswith(relpath):
1159
fp = fp[len(relpath):]
1160
if non_recursive and '/' in fp:
1162
if not all and not selection[fc]:
1165
kindch = entry.kind_character()
1166
print '%-8s %s%s' % (fc, fp, kindch)
1168
sys.stdout.write(fp)
1169
sys.stdout.write('\0')
1175
class cmd_unknowns(Command):
1176
"""List unknown files."""
1179
from bzrlib.osutils import quotefn
1180
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1184
class cmd_ignore(Command):
1185
"""Ignore a command or pattern.
1187
To remove patterns from the ignore list, edit the .bzrignore file.
1189
If the pattern contains a slash, it is compared to the whole path
1190
from the branch root. Otherwise, it is compared to only the last
1191
component of the path. To match a file only in the root directory,
1194
Ignore patterns are case-insensitive on case-insensitive systems.
1196
Note: wildcards must be quoted from the shell on Unix.
1199
bzr ignore ./Makefile
1200
bzr ignore '*.class'
1202
# TODO: Complain if the filename is absolute
1203
takes_args = ['name_pattern']
1205
def run(self, name_pattern):
1206
from bzrlib.atomicfile import AtomicFile
1209
tree, relpath = WorkingTree.open_containing(u'.')
1210
ifn = tree.abspath('.bzrignore')
1212
if os.path.exists(ifn):
1215
igns = f.read().decode('utf-8')
1221
# TODO: If the file already uses crlf-style termination, maybe
1222
# we should use that for the newly added lines?
1224
if igns and igns[-1] != '\n':
1226
igns += name_pattern + '\n'
1229
f = AtomicFile(ifn, 'wt')
1230
f.write(igns.encode('utf-8'))
1235
inv = tree.inventory
1236
if inv.path2id('.bzrignore'):
1237
mutter('.bzrignore is already versioned')
1239
mutter('need to make new .bzrignore file versioned')
1240
tree.add(['.bzrignore'])
1243
class cmd_ignored(Command):
1244
"""List ignored files and the patterns that matched them.
1246
See also: bzr ignore"""
1249
tree = WorkingTree.open_containing(u'.')[0]
1250
for path, file_class, kind, file_id, entry in tree.list_files():
1251
if file_class != 'I':
1253
## XXX: Slightly inefficient since this was already calculated
1254
pat = tree.is_ignored(path)
1255
print '%-50s %s' % (path, pat)
1258
class cmd_lookup_revision(Command):
1259
"""Lookup the revision-id from a revision-number
1262
bzr lookup-revision 33
1265
takes_args = ['revno']
1268
def run(self, revno):
1272
raise BzrCommandError("not a valid revision-number: %r" % revno)
1274
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1277
class cmd_export(Command):
1278
"""Export past revision to destination directory.
1280
If no revision is specified this exports the last committed revision.
1282
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1283
given, try to find the format with the extension. If no extension
1284
is found exports to a directory (equivalent to --format=dir).
1286
Root may be the top directory for tar, tgz and tbz2 formats. If none
1287
is given, the top directory will be the root name of the file.
1289
Note: export of tree with non-ascii filenames to zip is not supported.
1291
Supported formats Autodetected by extension
1292
----------------- -------------------------
1295
tbz2 .tar.bz2, .tbz2
1299
takes_args = ['dest']
1300
takes_options = ['revision', 'format', 'root']
1301
def run(self, dest, revision=None, format=None, root=None):
1303
from bzrlib.export import export
1304
tree = WorkingTree.open_containing(u'.')[0]
1306
if revision is None:
1307
# should be tree.last_revision FIXME
1308
rev_id = b.last_revision()
1310
if len(revision) != 1:
1311
raise BzrError('bzr export --revision takes exactly 1 argument')
1312
rev_id = revision[0].in_history(b).rev_id
1313
t = b.repository.revision_tree(rev_id)
1315
export(t, dest, format, root)
1316
except errors.NoSuchExportFormat, e:
1317
raise BzrCommandError('Unsupported export format: %s' % e.format)
1320
class cmd_cat(Command):
1321
"""Write a file's text from a previous revision."""
1323
takes_options = ['revision']
1324
takes_args = ['filename']
1327
def run(self, filename, revision=None):
1328
if revision is not None and len(revision) != 1:
1329
raise BzrCommandError("bzr cat --revision takes exactly one number")
1332
tree, relpath = WorkingTree.open_containing(filename)
1334
except NotBranchError:
1338
b, relpath = Branch.open_containing(filename)
1339
if revision is None:
1340
revision_id = b.last_revision()
1342
revision_id = revision[0].in_history(b).rev_id
1343
b.print_file(relpath, revision_id)
1346
class cmd_local_time_offset(Command):
1347
"""Show the offset in seconds from GMT to local time."""
1351
print bzrlib.osutils.local_time_offset()
1355
class cmd_commit(Command):
1356
"""Commit changes into a new revision.
1358
If no arguments are given, the entire tree is committed.
1360
If selected files are specified, only changes to those files are
1361
committed. If a directory is specified then the directory and everything
1362
within it is committed.
1364
A selected-file commit may fail in some cases where the committed
1365
tree would be invalid, such as trying to commit a file in a
1366
newly-added directory that is not itself committed.
1368
# TODO: Run hooks on tree to-be-committed, and after commit.
1370
# TODO: Strict commit that fails if there are deleted files.
1371
# (what does "deleted files" mean ??)
1373
# TODO: Give better message for -s, --summary, used by tla people
1375
# XXX: verbose currently does nothing
1377
takes_args = ['selected*']
1378
takes_options = ['message', 'verbose',
1380
help='commit even if nothing has changed'),
1381
Option('file', type=str,
1383
help='file containing commit message'),
1385
help="refuse to commit if there are unknown "
1386
"files in the working tree."),
1388
aliases = ['ci', 'checkin']
1390
def run(self, message=None, file=None, verbose=True, selected_list=None,
1391
unchanged=False, strict=False):
1392
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1394
from bzrlib.msgeditor import edit_commit_message, \
1395
make_commit_message_template
1396
from bzrlib.status import show_status
1397
from tempfile import TemporaryFile
1400
# TODO: Need a blackbox test for invoking the external editor; may be
1401
# slightly problematic to run this cross-platform.
1403
# TODO: do more checks that the commit will succeed before
1404
# spending the user's valuable time typing a commit message.
1406
# TODO: if the commit *does* happen to fail, then save the commit
1407
# message to a temporary file where it can be recovered
1408
tree, selected_list = tree_files(selected_list)
1409
if message is None and not file:
1410
template = make_commit_message_template(tree, selected_list)
1411
message = edit_commit_message(template)
1413
raise BzrCommandError("please specify a commit message"
1414
" with either --message or --file")
1415
elif message and file:
1416
raise BzrCommandError("please specify either --message or --file")
1420
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1423
raise BzrCommandError("empty commit message specified")
1426
tree.commit(message, specific_files=selected_list,
1427
allow_pointless=unchanged, strict=strict)
1428
except PointlessCommit:
1429
# FIXME: This should really happen before the file is read in;
1430
# perhaps prepare the commit; get the message; then actually commit
1431
raise BzrCommandError("no changes to commit",
1432
["use --unchanged to commit anyhow"])
1433
except ConflictsInTree:
1434
raise BzrCommandError("Conflicts detected in working tree. "
1435
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1436
except StrictCommitFailed:
1437
raise BzrCommandError("Commit refused because there are unknown "
1438
"files in the working tree.")
1439
note('Committed revision %d.' % (tree.branch.revno(),))
1442
class cmd_check(Command):
1443
"""Validate consistency of branch history.
1445
This command checks various invariants about the branch storage to
1446
detect data corruption or bzr bugs.
1448
takes_args = ['branch?']
1449
takes_options = ['verbose']
1451
def run(self, branch=None, verbose=False):
1452
from bzrlib.check import check
1454
tree = WorkingTree.open_containing()[0]
1455
branch = tree.branch
1457
branch = Branch.open(branch)
1458
check(branch, verbose)
1461
class cmd_scan_cache(Command):
1464
from bzrlib.hashcache import HashCache
1470
print '%6d stats' % c.stat_count
1471
print '%6d in hashcache' % len(c._cache)
1472
print '%6d files removed from cache' % c.removed_count
1473
print '%6d hashes updated' % c.update_count
1474
print '%6d files changed too recently to cache' % c.danger_count
1480
def get_format_type(typestring):
1481
"""Parse and return a format specifier."""
1482
if typestring == "metadir":
1483
return bzrdir.BzrDirMetaFormat1()
1484
if typestring == "knit":
1485
format = bzrdir.BzrDirMetaFormat1()
1486
format.repository_format = bzrlib.repository.RepositoryFormatKnit1()
1488
msg = "No known bzr-dir format %s. Supported types are: metadir\n" %\
1490
raise BzrCommandError(msg)
1493
class cmd_upgrade(Command):
1494
"""Upgrade branch storage to current format.
1496
The check command or bzr developers may sometimes advise you to run
1497
this command. When the default format has changed you may also be warned
1498
during other operations to upgrade.
1500
takes_args = ['url?']
1503
help='Upgrade to a specific format rather than the'
1504
' current default format. Currently this '
1505
' option only accepts =metadir',
1506
type=get_format_type),
1510
def run(self, url='.', format=None):
1511
from bzrlib.upgrade import upgrade
1512
upgrade(url, format)
1515
class cmd_whoami(Command):
1516
"""Show bzr user id."""
1517
takes_options = ['email']
1520
def run(self, email=False):
1522
b = WorkingTree.open_containing(u'.')[0].branch
1523
config = bzrlib.config.BranchConfig(b)
1524
except NotBranchError:
1525
config = bzrlib.config.GlobalConfig()
1528
print config.user_email()
1530
print config.username()
1533
class cmd_nick(Command):
1534
"""Print or set the branch nickname.
1536
If unset, the tree root directory name is used as the nickname
1537
To print the current nickname, execute with no argument.
1539
takes_args = ['nickname?']
1540
def run(self, nickname=None):
1541
branch = Branch.open_containing(u'.')[0]
1542
if nickname is None:
1543
self.printme(branch)
1545
branch.nick = nickname
1548
def printme(self, branch):
1552
class cmd_selftest(Command):
1553
"""Run internal test suite.
1555
This creates temporary test directories in the working directory,
1556
but not existing data is affected. These directories are deleted
1557
if the tests pass, or left behind to help in debugging if they
1558
fail and --keep-output is specified.
1560
If arguments are given, they are regular expressions that say
1561
which tests should run.
1563
If the global option '--no-plugins' is given, plugins are not loaded
1564
before running the selftests. This has two effects: features provided or
1565
modified by plugins will not be tested, and tests provided by plugins will
1570
bzr --no-plugins selftest -v
1572
# TODO: --list should give a list of all available tests
1574
# NB: this is used from the class without creating an instance, which is
1575
# why it does not have a self parameter.
1576
def get_transport_type(typestring):
1577
"""Parse and return a transport specifier."""
1578
if typestring == "sftp":
1579
from bzrlib.transport.sftp import SFTPAbsoluteServer
1580
return SFTPAbsoluteServer
1581
if typestring == "memory":
1582
from bzrlib.transport.memory import MemoryServer
1584
msg = "No known transport type %s. Supported types are: sftp\n" %\
1586
raise BzrCommandError(msg)
1589
takes_args = ['testspecs*']
1590
takes_options = ['verbose',
1591
Option('one', help='stop when one test fails'),
1592
Option('keep-output',
1593
help='keep output directories when tests fail'),
1595
help='Use a different transport by default '
1596
'throughout the test suite.',
1597
type=get_transport_type),
1600
def run(self, testspecs_list=None, verbose=False, one=False,
1601
keep_output=False, transport=None):
1603
from bzrlib.tests import selftest
1604
# we don't want progress meters from the tests to go to the
1605
# real output; and we don't want log messages cluttering up
1607
save_ui = bzrlib.ui.ui_factory
1608
bzrlib.trace.info('running tests...')
1610
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1611
if testspecs_list is not None:
1612
pattern = '|'.join(testspecs_list)
1615
result = selftest(verbose=verbose,
1617
stop_on_failure=one,
1618
keep_output=keep_output,
1619
transport=transport)
1621
bzrlib.trace.info('tests passed')
1623
bzrlib.trace.info('tests failed')
1624
return int(not result)
1626
bzrlib.ui.ui_factory = save_ui
1629
def _get_bzr_branch():
1630
"""If bzr is run from a branch, return Branch or None"""
1631
import bzrlib.errors
1632
from bzrlib.branch import Branch
1633
from bzrlib.osutils import abspath
1634
from os.path import dirname
1637
branch = Branch.open(dirname(abspath(dirname(__file__))))
1639
except bzrlib.errors.BzrError:
1644
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1645
# is bzrlib itself in a branch?
1646
branch = _get_bzr_branch()
1648
rh = branch.revision_history()
1650
print " bzr checkout, revision %d" % (revno,)
1651
print " nick: %s" % (branch.nick,)
1653
print " revid: %s" % (rh[-1],)
1654
print bzrlib.__copyright__
1655
print "http://bazaar-ng.org/"
1657
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1658
print "you may use, modify and redistribute it under the terms of the GNU"
1659
print "General Public License version 2 or later."
1662
class cmd_version(Command):
1663
"""Show version of bzr."""
1668
class cmd_rocks(Command):
1669
"""Statement of optimism."""
1673
print "it sure does!"
1676
class cmd_find_merge_base(Command):
1677
"""Find and print a base revision for merging two branches.
1679
# TODO: Options to specify revisions on either side, as if
1680
# merging only part of the history.
1681
takes_args = ['branch', 'other']
1685
def run(self, branch, other):
1686
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1688
branch1 = Branch.open_containing(branch)[0]
1689
branch2 = Branch.open_containing(other)[0]
1691
history_1 = branch1.revision_history()
1692
history_2 = branch2.revision_history()
1694
last1 = branch1.last_revision()
1695
last2 = branch2.last_revision()
1697
source = MultipleRevisionSources(branch1.repository,
1700
base_rev_id = common_ancestor(last1, last2, source)
1702
print 'merge base is revision %s' % base_rev_id
1706
if base_revno is None:
1707
raise bzrlib.errors.UnrelatedBranches()
1709
print ' r%-6d in %s' % (base_revno, branch)
1711
other_revno = branch2.revision_id_to_revno(base_revid)
1713
print ' r%-6d in %s' % (other_revno, other)
1717
class cmd_merge(Command):
1718
"""Perform a three-way merge.
1720
The branch is the branch you will merge from. By default, it will
1721
merge the latest revision. If you specify a revision, that
1722
revision will be merged. If you specify two revisions, the first
1723
will be used as a BASE, and the second one as OTHER. Revision
1724
numbers are always relative to the specified branch.
1726
By default bzr will try to merge in all new work from the other
1727
branch, automatically determining an appropriate base. If this
1728
fails, you may need to give an explicit base.
1732
To merge the latest revision from bzr.dev
1733
bzr merge ../bzr.dev
1735
To merge changes up to and including revision 82 from bzr.dev
1736
bzr merge -r 82 ../bzr.dev
1738
To merge the changes introduced by 82, without previous changes:
1739
bzr merge -r 81..82 ../bzr.dev
1741
merge refuses to run if there are any uncommitted changes, unless
1744
takes_args = ['branch?']
1745
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1746
Option('show-base', help="Show base revision text in "
1749
def run(self, branch=None, revision=None, force=False, merge_type=None,
1750
show_base=False, reprocess=False):
1751
if merge_type is None:
1752
merge_type = Merge3Merger
1754
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1756
raise BzrCommandError("No merge location known or specified.")
1758
print "Using saved location: %s" % branch
1759
if revision is None or len(revision) < 1:
1761
other = [branch, -1]
1763
if len(revision) == 1:
1765
other_branch = Branch.open_containing(branch)[0]
1766
revno = revision[0].in_history(other_branch).revno
1767
other = [branch, revno]
1769
assert len(revision) == 2
1770
if None in revision:
1771
raise BzrCommandError(
1772
"Merge doesn't permit that revision specifier.")
1773
b = Branch.open_containing(branch)[0]
1775
base = [branch, revision[0].in_history(b).revno]
1776
other = [branch, revision[1].in_history(b).revno]
1779
conflict_count = merge(other, base, check_clean=(not force),
1780
merge_type=merge_type, reprocess=reprocess,
1781
show_base=show_base,
1782
pb=bzrlib.ui.ui_factory.progress_bar())
1783
if conflict_count != 0:
1787
except bzrlib.errors.AmbiguousBase, e:
1788
m = ("sorry, bzr can't determine the right merge base yet\n"
1789
"candidates are:\n "
1790
+ "\n ".join(e.bases)
1792
"please specify an explicit base with -r,\n"
1793
"and (if you want) report this to the bzr developers\n")
1797
class cmd_remerge(Command):
1800
takes_args = ['file*']
1801
takes_options = ['merge-type', 'reprocess',
1802
Option('show-base', help="Show base revision text in "
1805
def run(self, file_list=None, merge_type=None, show_base=False,
1807
from bzrlib.merge import merge_inner, transform_tree
1808
if merge_type is None:
1809
merge_type = Merge3Merger
1810
tree, file_list = tree_files(file_list)
1813
pending_merges = tree.pending_merges()
1814
if len(pending_merges) != 1:
1815
raise BzrCommandError("Sorry, remerge only works after normal"
1816
+ " merges. Not cherrypicking or"
1818
repository = tree.branch.repository
1819
base_revision = common_ancestor(tree.branch.last_revision(),
1820
pending_merges[0], repository)
1821
base_tree = repository.revision_tree(base_revision)
1822
other_tree = repository.revision_tree(pending_merges[0])
1823
interesting_ids = None
1824
if file_list is not None:
1825
interesting_ids = set()
1826
for filename in file_list:
1827
file_id = tree.path2id(filename)
1828
interesting_ids.add(file_id)
1829
if tree.kind(file_id) != "directory":
1832
for name, ie in tree.inventory.iter_entries(file_id):
1833
interesting_ids.add(ie.file_id)
1834
transform_tree(tree, tree.basis_tree(), interesting_ids)
1835
if file_list is None:
1836
restore_files = list(tree.iter_conflicts())
1838
restore_files = file_list
1839
for filename in restore_files:
1841
restore(tree.abspath(filename))
1842
except NotConflicted:
1844
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1845
interesting_ids = interesting_ids,
1846
other_rev_id=pending_merges[0],
1847
merge_type=merge_type,
1848
show_base=show_base,
1849
reprocess=reprocess)
1857
class cmd_revert(Command):
1858
"""Reverse all changes since the last commit.
1860
Only versioned files are affected. Specify filenames to revert only
1861
those files. By default, any files that are changed will be backed up
1862
first. Backup files have a '~' appended to their name.
1864
takes_options = ['revision', 'no-backup']
1865
takes_args = ['file*']
1866
aliases = ['merge-revert']
1868
def run(self, revision=None, no_backup=False, file_list=None):
1869
from bzrlib.commands import parse_spec
1870
if file_list is not None:
1871
if len(file_list) == 0:
1872
raise BzrCommandError("No files specified")
1876
tree, file_list = tree_files(file_list)
1877
if revision is None:
1878
# FIXME should be tree.last_revision
1879
rev_id = tree.branch.last_revision()
1880
elif len(revision) != 1:
1881
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1883
rev_id = revision[0].in_history(tree.branch).rev_id
1884
tree.revert(file_list, tree.branch.repository.revision_tree(rev_id),
1885
not no_backup, bzrlib.ui.ui_factory.progress_bar())
1888
class cmd_assert_fail(Command):
1889
"""Test reporting of assertion failures"""
1892
assert False, "always fails"
1895
class cmd_help(Command):
1896
"""Show help on a command or other topic.
1898
For a list of all available commands, say 'bzr help commands'."""
1899
takes_options = [Option('long', 'show help on all commands')]
1900
takes_args = ['topic?']
1904
def run(self, topic=None, long=False):
1906
if topic is None and long:
1911
class cmd_shell_complete(Command):
1912
"""Show appropriate completions for context.
1914
For a list of all available commands, say 'bzr shell-complete'."""
1915
takes_args = ['context?']
1920
def run(self, context=None):
1921
import shellcomplete
1922
shellcomplete.shellcomplete(context)
1925
class cmd_fetch(Command):
1926
"""Copy in history from another branch but don't merge it.
1928
This is an internal method used for pull and merge."""
1930
takes_args = ['from_branch', 'to_branch']
1931
def run(self, from_branch, to_branch):
1932
from bzrlib.fetch import Fetcher
1933
from bzrlib.branch import Branch
1934
from_b = Branch.open(from_branch)
1935
to_b = Branch.open(to_branch)
1936
Fetcher(to_b, from_b)
1939
class cmd_missing(Command):
1940
"""Show unmerged/unpulled revisions between two branches.
1942
OTHER_BRANCH may be local or remote."""
1943
takes_args = ['other_branch?']
1944
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1946
'Display changes in the local branch only'),
1947
Option('theirs-only',
1948
'Display changes in the remote branch only'),
1957
def run(self, other_branch=None, reverse=False, mine_only=False,
1958
theirs_only=False, log_format=None, long=False, short=False, line=False,
1959
show_ids=False, verbose=False):
1960
from bzrlib.missing import find_unmerged, iter_log_data
1961
from bzrlib.log import log_formatter
1962
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
1963
parent = local_branch.get_parent()
1964
if other_branch is None:
1965
other_branch = parent
1966
if other_branch is None:
1967
raise BzrCommandError("No missing location known or specified.")
1968
print "Using last location: " + local_branch.get_parent()
1969
remote_branch = bzrlib.branch.Branch.open(other_branch)
1970
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
1971
if (log_format == None):
1972
default = bzrlib.config.BranchConfig(local_branch).log_format()
1973
log_format = get_log_format(long=long, short=short, line=line, default=default)
1974
lf = log_formatter(log_format, sys.stdout,
1976
show_timezone='original')
1977
if reverse is False:
1978
local_extra.reverse()
1979
remote_extra.reverse()
1980
if local_extra and not theirs_only:
1981
print "You have %d extra revision(s):" % len(local_extra)
1982
for data in iter_log_data(local_extra, local_branch.repository,
1985
printed_local = True
1987
printed_local = False
1988
if remote_extra and not mine_only:
1989
if printed_local is True:
1991
print "You are missing %d revision(s):" % len(remote_extra)
1992
for data in iter_log_data(remote_extra, remote_branch.repository,
1995
if not remote_extra and not local_extra:
1997
print "Branches are up to date."
2000
if parent is None and other_branch is not None:
2001
local_branch.set_parent(other_branch)
2005
class cmd_plugins(Command):
2010
import bzrlib.plugin
2011
from inspect import getdoc
2012
for name, plugin in bzrlib.plugin.all_plugins().items():
2013
if hasattr(plugin, '__path__'):
2014
print plugin.__path__[0]
2015
elif hasattr(plugin, '__file__'):
2016
print plugin.__file__
2022
print '\t', d.split('\n')[0]
2025
class cmd_testament(Command):
2026
"""Show testament (signing-form) of a revision."""
2027
takes_options = ['revision', 'long']
2028
takes_args = ['branch?']
2030
def run(self, branch=u'.', revision=None, long=False):
2031
from bzrlib.testament import Testament
2032
b = WorkingTree.open_containing(branch)[0].branch
2035
if revision is None:
2036
rev_id = b.last_revision()
2038
rev_id = revision[0].in_history(b).rev_id
2039
t = Testament.from_revision(b.repository, rev_id)
2041
sys.stdout.writelines(t.as_text_lines())
2043
sys.stdout.write(t.as_short_text())
2048
class cmd_annotate(Command):
2049
"""Show the origin of each line in a file.
2051
This prints out the given file with an annotation on the left side
2052
indicating which revision, author and date introduced the change.
2054
If the origin is the same for a run of consecutive lines, it is
2055
shown only at the top, unless the --all option is given.
2057
# TODO: annotate directories; showing when each file was last changed
2058
# TODO: annotate a previous version of a file
2059
# TODO: if the working copy is modified, show annotations on that
2060
# with new uncommitted lines marked
2061
aliases = ['blame', 'praise']
2062
takes_args = ['filename']
2063
takes_options = [Option('all', help='show annotations on all lines'),
2064
Option('long', help='show date in annotations'),
2068
def run(self, filename, all=False, long=False):
2069
from bzrlib.annotate import annotate_file
2070
tree, relpath = WorkingTree.open_containing(filename)
2071
branch = tree.branch
2074
file_id = tree.inventory.path2id(relpath)
2075
tree = branch.repository.revision_tree(branch.last_revision())
2076
file_version = tree.inventory[file_id].revision
2077
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2082
class cmd_re_sign(Command):
2083
"""Create a digital signature for an existing revision."""
2084
# TODO be able to replace existing ones.
2086
hidden = True # is this right ?
2087
takes_args = ['revision_id*']
2088
takes_options = ['revision']
2090
def run(self, revision_id_list=None, revision=None):
2091
import bzrlib.config as config
2092
import bzrlib.gpg as gpg
2093
if revision_id_list is not None and revision is not None:
2094
raise BzrCommandError('You can only supply one of revision_id or --revision')
2095
if revision_id_list is None and revision is None:
2096
raise BzrCommandError('You must supply either --revision or a revision_id')
2097
b = WorkingTree.open_containing(u'.')[0].branch
2098
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2099
if revision_id_list is not None:
2100
for revision_id in revision_id_list:
2101
b.repository.sign_revision(revision_id, gpg_strategy)
2102
elif revision is not None:
2103
if len(revision) == 1:
2104
revno, rev_id = revision[0].in_history(b)
2105
b.repository.sign_revision(rev_id, gpg_strategy)
2106
elif len(revision) == 2:
2107
# are they both on rh- if so we can walk between them
2108
# might be nice to have a range helper for arbitrary
2109
# revision paths. hmm.
2110
from_revno, from_revid = revision[0].in_history(b)
2111
to_revno, to_revid = revision[1].in_history(b)
2112
if to_revid is None:
2113
to_revno = b.revno()
2114
if from_revno is None or to_revno is None:
2115
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2116
for revno in range(from_revno, to_revno + 1):
2117
b.repository.sign_revision(b.get_rev_id(revno),
2120
raise BzrCommandError('Please supply either one revision, or a range.')
2123
class cmd_uncommit(bzrlib.commands.Command):
2124
"""Remove the last committed revision.
2126
By supplying the --all flag, it will not only remove the entry
2127
from revision_history, but also remove all of the entries in the
2130
--verbose will print out what is being removed.
2131
--dry-run will go through all the motions, but not actually
2134
In the future, uncommit will create a changeset, which can then
2137
TODO: jam 20060108 Add an option to allow uncommit to remove unreferenced
2138
information in 'branch-as-repostory' branches.
2139
TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2140
information in shared branches as well.
2142
takes_options = ['verbose', 'revision',
2143
Option('dry-run', help='Don\'t actually make changes'),
2144
Option('force', help='Say yes to all questions.')]
2145
takes_args = ['location?']
2148
def run(self, location=None,
2149
dry_run=False, verbose=False,
2150
revision=None, force=False):
2151
from bzrlib.branch import Branch
2152
from bzrlib.log import log_formatter
2154
from bzrlib.uncommit import uncommit
2156
if location is None:
2158
b, relpath = Branch.open_containing(location)
2160
if revision is None:
2162
rev_id = b.last_revision()
2164
revno, rev_id = revision[0].in_history(b)
2166
print 'No revisions to uncommit.'
2168
for r in range(revno, b.revno()+1):
2169
rev_id = b.get_rev_id(r)
2170
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2171
lf.show(r, b.repository.get_revision(rev_id), None)
2174
print 'Dry-run, pretending to remove the above revisions.'
2176
val = raw_input('Press <enter> to continue')
2178
print 'The above revision(s) will be removed.'
2180
val = raw_input('Are you sure [y/N]? ')
2181
if val.lower() not in ('y', 'yes'):
2185
uncommit(b, dry_run=dry_run, verbose=verbose,
2189
def merge(other_revision, base_revision,
2190
check_clean=True, ignore_zero=False,
2191
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2192
file_list=None, show_base=False, reprocess=False,
2193
pb=DummyProgress()):
2194
"""Merge changes into a tree.
2197
list(path, revno) Base for three-way merge.
2198
If [None, None] then a base will be automatically determined.
2200
list(path, revno) Other revision for three-way merge.
2202
Directory to merge changes into; '.' by default.
2204
If true, this_dir must have no uncommitted changes before the
2206
ignore_zero - If true, suppress the "zero conflicts" message when
2207
there are no conflicts; should be set when doing something we expect
2208
to complete perfectly.
2209
file_list - If supplied, merge only changes to selected files.
2211
All available ancestors of other_revision and base_revision are
2212
automatically pulled into the branch.
2214
The revno may be -1 to indicate the last revision on the branch, which is
2217
This function is intended for use from the command line; programmatic
2218
clients might prefer to call merge.merge_inner(), which has less magic
2221
from bzrlib.merge import Merger
2222
if this_dir is None:
2224
this_tree = WorkingTree.open_containing(this_dir)[0]
2225
if show_base and not merge_type is Merge3Merger:
2226
raise BzrCommandError("Show-base is not supported for this merge"
2227
" type. %s" % merge_type)
2228
if reprocess and not merge_type is Merge3Merger:
2229
raise BzrCommandError("Reprocess is not supported for this merge"
2230
" type. %s" % merge_type)
2231
if reprocess and show_base:
2232
raise BzrCommandError("Cannot reprocess and show base.")
2233
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2234
merger.check_basis(check_clean)
2235
merger.set_other(other_revision)
2236
merger.set_base(base_revision)
2237
if merger.base_rev_id == merger.other_rev_id:
2238
note('Nothing to do.')
2240
merger.backup_files = backup_files
2241
merger.merge_type = merge_type
2242
merger.set_interesting_files(file_list)
2243
merger.show_base = show_base
2244
merger.reprocess = reprocess
2245
conflicts = merger.do_merge()
2246
merger.set_pending()
2250
# these get imported and then picked up by the scan for cmd_*
2251
# TODO: Some more consistent way to split command definitions across files;
2252
# we do need to load at least some information about them to know of
2254
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2255
from bzrlib.sign_my_commits import cmd_sign_my_commits