1
# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""builtin bzr commands"""
21
from bzrlib.lazy_import import lazy_import
22
lazy_import(globals(), """
43
revision as _mod_revision,
50
from bzrlib.branch import Branch
51
from bzrlib.conflicts import ConflictList
52
from bzrlib.revisionspec import RevisionSpec, RevisionInfo
53
from bzrlib.smtp_connection import SMTPConnection
54
from bzrlib.workingtree import WorkingTree
57
from bzrlib.commands import Command, display_command
58
from bzrlib.option import (
65
from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
68
def tree_files(file_list, default_branch=u'.', canonicalize=True):
70
return internal_tree_files(file_list, default_branch, canonicalize)
71
except errors.FileInWrongBranch, e:
72
raise errors.BzrCommandError("%s is not in the same branch as %s" %
73
(e.path, file_list[0]))
76
def _get_one_revision(command_name, revisions):
79
if len(revisions) != 1:
80
raise errors.BzrCommandError(
81
'bzr %s --revision takes exactly one revision identifier' % (
86
def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
91
rev_tree = tree.basis_tree()
93
rev_tree = branch.basis_tree()
95
revision = _get_one_revision(command_name, revisions)
96
rev_tree = revision.as_tree(branch)
100
# XXX: Bad function name; should possibly also be a class method of
101
# WorkingTree rather than a function.
102
def internal_tree_files(file_list, default_branch=u'.', canonicalize=True):
103
"""Convert command-line paths to a WorkingTree and relative paths.
105
This is typically used for command-line processors that take one or
106
more filenames, and infer the workingtree that contains them.
108
The filenames given are not required to exist.
110
:param file_list: Filenames to convert.
112
:param default_branch: Fallback tree path to use if file_list is empty or
115
:return: workingtree, [relative_paths]
117
if file_list is None or len(file_list) == 0:
118
return WorkingTree.open_containing(default_branch)[0], file_list
119
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
120
return tree, safe_relpath_files(tree, file_list, canonicalize)
123
def safe_relpath_files(tree, file_list, canonicalize=True):
124
"""Convert file_list into a list of relpaths in tree.
126
:param tree: A tree to operate on.
127
:param file_list: A list of user provided paths or None.
128
:return: A list of relative paths.
129
:raises errors.PathNotChild: When a provided path is in a different tree
132
if file_list is None:
135
# tree.relpath exists as a "thunk" to osutils, but canonical_relpath
136
# doesn't - fix that up here before we enter the loop.
138
fixer = lambda p: osutils.canonical_relpath(tree.basedir, p)
141
for filename in file_list:
143
new_list.append(fixer(osutils.dereference_path(filename)))
144
except errors.PathNotChild:
145
raise errors.FileInWrongBranch(tree.branch, filename)
149
# TODO: Make sure no commands unconditionally use the working directory as a
150
# branch. If a filename argument is used, the first of them should be used to
151
# specify the branch. (Perhaps this can be factored out into some kind of
152
# Argument class, representing a file in a branch, where the first occurrence
155
class cmd_status(Command):
156
"""Display status summary.
158
This reports on versioned and unknown files, reporting them
159
grouped by state. Possible states are:
162
Versioned in the working copy but not in the previous revision.
165
Versioned in the previous revision but removed or deleted
169
Path of this file changed from the previous revision;
170
the text may also have changed. This includes files whose
171
parent directory was renamed.
174
Text has changed since the previous revision.
177
File kind has been changed (e.g. from file to directory).
180
Not versioned and not matching an ignore pattern.
182
To see ignored files use 'bzr ignored'. For details on the
183
changes to file texts, use 'bzr diff'.
185
Note that --short or -S gives status flags for each item, similar
186
to Subversion's status command. To get output similar to svn -q,
189
If no arguments are specified, the status of the entire working
190
directory is shown. Otherwise, only the status of the specified
191
files or directories is reported. If a directory is given, status
192
is reported for everything inside that directory.
194
Before merges are committed, the pending merge tip revisions are
195
shown. To see all pending merge revisions, use the -v option.
196
To skip the display of pending merge information altogether, use
197
the no-pending option or specify a file/directory.
199
If a revision argument is given, the status is calculated against
200
that revision, or between two revisions if two are provided.
203
# TODO: --no-recurse, --recurse options
205
takes_args = ['file*']
206
takes_options = ['show-ids', 'revision', 'change', 'verbose',
207
Option('short', help='Use short status indicators.',
209
Option('versioned', help='Only show versioned files.',
211
Option('no-pending', help='Don\'t show pending merges.',
214
aliases = ['st', 'stat']
216
encoding_type = 'replace'
217
_see_also = ['diff', 'revert', 'status-flags']
220
def run(self, show_ids=False, file_list=None, revision=None, short=False,
221
versioned=False, no_pending=False, verbose=False):
222
from bzrlib.status import show_tree_status
224
if revision and len(revision) > 2:
225
raise errors.BzrCommandError('bzr status --revision takes exactly'
226
' one or two revision specifiers')
228
tree, relfile_list = tree_files(file_list)
229
# Avoid asking for specific files when that is not needed.
230
if relfile_list == ['']:
232
# Don't disable pending merges for full trees other than '.'.
233
if file_list == ['.']:
235
# A specific path within a tree was given.
236
elif relfile_list is not None:
238
show_tree_status(tree, show_ids=show_ids,
239
specific_files=relfile_list, revision=revision,
240
to_file=self.outf, short=short, versioned=versioned,
241
show_pending=(not no_pending), verbose=verbose)
244
class cmd_cat_revision(Command):
245
"""Write out metadata for a revision.
247
The revision to print can either be specified by a specific
248
revision identifier, or you can use --revision.
252
takes_args = ['revision_id?']
253
takes_options = ['revision']
254
# cat-revision is more for frontends so should be exact
258
def run(self, revision_id=None, revision=None):
259
if revision_id is not None and revision is not None:
260
raise errors.BzrCommandError('You can only supply one of'
261
' revision_id or --revision')
262
if revision_id is None and revision is None:
263
raise errors.BzrCommandError('You must supply either'
264
' --revision or a revision_id')
265
b = WorkingTree.open_containing(u'.')[0].branch
267
# TODO: jam 20060112 should cat-revision always output utf-8?
268
if revision_id is not None:
269
revision_id = osutils.safe_revision_id(revision_id, warn=False)
271
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
272
except errors.NoSuchRevision:
273
msg = "The repository %s contains no revision %s." % (b.repository.base,
275
raise errors.BzrCommandError(msg)
276
elif revision is not None:
279
raise errors.BzrCommandError('You cannot specify a NULL'
281
rev_id = rev.as_revision_id(b)
282
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
285
class cmd_dump_btree(Command):
286
"""Dump the contents of a btree index file to stdout.
288
PATH is a btree index file, it can be any URL. This includes things like
289
.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
291
By default, the tuples stored in the index file will be displayed. With
292
--raw, we will uncompress the pages, but otherwise display the raw bytes
296
# TODO: Do we want to dump the internal nodes as well?
297
# TODO: It would be nice to be able to dump the un-parsed information,
298
# rather than only going through iter_all_entries. However, this is
299
# good enough for a start
301
encoding_type = 'exact'
302
takes_args = ['path']
303
takes_options = [Option('raw', help='Write the uncompressed bytes out,'
304
' rather than the parsed tuples.'),
307
def run(self, path, raw=False):
308
dirname, basename = osutils.split(path)
309
t = transport.get_transport(dirname)
311
self._dump_raw_bytes(t, basename)
313
self._dump_entries(t, basename)
315
def _get_index_and_bytes(self, trans, basename):
316
"""Create a BTreeGraphIndex and raw bytes."""
317
bt = btree_index.BTreeGraphIndex(trans, basename, None)
318
bytes = trans.get_bytes(basename)
319
bt._file = cStringIO.StringIO(bytes)
320
bt._size = len(bytes)
323
def _dump_raw_bytes(self, trans, basename):
326
# We need to parse at least the root node.
327
# This is because the first page of every row starts with an
328
# uncompressed header.
329
bt, bytes = self._get_index_and_bytes(trans, basename)
330
for page_idx, page_start in enumerate(xrange(0, len(bytes),
331
btree_index._PAGE_SIZE)):
332
page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
333
page_bytes = bytes[page_start:page_end]
335
self.outf.write('Root node:\n')
336
header_end, data = bt._parse_header_from_bytes(page_bytes)
337
self.outf.write(page_bytes[:header_end])
339
self.outf.write('\nPage %d\n' % (page_idx,))
340
decomp_bytes = zlib.decompress(page_bytes)
341
self.outf.write(decomp_bytes)
342
self.outf.write('\n')
344
def _dump_entries(self, trans, basename):
346
st = trans.stat(basename)
347
except errors.TransportNotPossible:
348
# We can't stat, so we'll fake it because we have to do the 'get()'
350
bt, _ = self._get_index_and_bytes(trans, basename)
352
bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
353
for node in bt.iter_all_entries():
354
# Node is made up of:
355
# (index, key, value, [references])
356
self.outf.write('%s\n' % (node[1:],))
359
class cmd_remove_tree(Command):
360
"""Remove the working tree from a given branch/checkout.
362
Since a lightweight checkout is little more than a working tree
363
this will refuse to run against one.
365
To re-create the working tree, use "bzr checkout".
367
_see_also = ['checkout', 'working-trees']
368
takes_args = ['location?']
371
help='Remove the working tree even if it has '
372
'uncommitted changes.'),
375
def run(self, location='.', force=False):
376
d = bzrdir.BzrDir.open(location)
379
working = d.open_workingtree()
380
except errors.NoWorkingTree:
381
raise errors.BzrCommandError("No working tree to remove")
382
except errors.NotLocalUrl:
383
raise errors.BzrCommandError("You cannot remove the working tree of a "
386
changes = working.changes_from(working.basis_tree())
387
if changes.has_changed():
388
raise errors.UncommittedChanges(working)
390
working_path = working.bzrdir.root_transport.base
391
branch_path = working.branch.bzrdir.root_transport.base
392
if working_path != branch_path:
393
raise errors.BzrCommandError("You cannot remove the working tree from "
394
"a lightweight checkout")
396
d.destroy_workingtree()
399
class cmd_revno(Command):
400
"""Show current revision number.
402
This is equal to the number of revisions on this branch.
406
takes_args = ['location?']
409
def run(self, location=u'.'):
410
self.outf.write(str(Branch.open_containing(location)[0].revno()))
411
self.outf.write('\n')
414
class cmd_revision_info(Command):
415
"""Show revision number and revision id for a given revision identifier.
418
takes_args = ['revision_info*']
422
help='Branch to examine, '
423
'rather than the one containing the working directory.',
430
def run(self, revision=None, directory=u'.', revision_info_list=[]):
433
if revision is not None:
434
revs.extend(revision)
435
if revision_info_list is not None:
436
for rev in revision_info_list:
437
revs.append(RevisionSpec.from_string(rev))
439
b = Branch.open_containing(directory)[0]
442
revs.append(RevisionSpec.from_string('-1'))
445
revision_id = rev.as_revision_id(b)
447
revno = '%4d' % (b.revision_id_to_revno(revision_id))
448
except errors.NoSuchRevision:
449
dotted_map = b.get_revision_id_to_revno_map()
450
revno = '.'.join(str(i) for i in dotted_map[revision_id])
451
print '%s %s' % (revno, revision_id)
454
class cmd_add(Command):
455
"""Add specified files or directories.
457
In non-recursive mode, all the named items are added, regardless
458
of whether they were previously ignored. A warning is given if
459
any of the named files are already versioned.
461
In recursive mode (the default), files are treated the same way
462
but the behaviour for directories is different. Directories that
463
are already versioned do not give a warning. All directories,
464
whether already versioned or not, are searched for files or
465
subdirectories that are neither versioned or ignored, and these
466
are added. This search proceeds recursively into versioned
467
directories. If no names are given '.' is assumed.
469
Therefore simply saying 'bzr add' will version all files that
470
are currently unknown.
472
Adding a file whose parent directory is not versioned will
473
implicitly add the parent, and so on up to the root. This means
474
you should never need to explicitly add a directory, they'll just
475
get added when you add a file in the directory.
477
--dry-run will show which files would be added, but not actually
480
--file-ids-from will try to use the file ids from the supplied path.
481
It looks up ids trying to find a matching parent directory with the
482
same filename, and then by pure path. This option is rarely needed
483
but can be useful when adding the same logical file into two
484
branches that will be merged later (without showing the two different
485
adds as a conflict). It is also useful when merging another project
486
into a subdirectory of this one.
488
takes_args = ['file*']
491
help="Don't recursively add the contents of directories."),
493
help="Show what would be done, but don't actually do anything."),
495
Option('file-ids-from',
497
help='Lookup file ids from this tree.'),
499
encoding_type = 'replace'
500
_see_also = ['remove']
502
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
507
if file_ids_from is not None:
509
base_tree, base_path = WorkingTree.open_containing(
511
except errors.NoWorkingTree:
512
base_branch, base_path = Branch.open_containing(
514
base_tree = base_branch.basis_tree()
516
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
517
to_file=self.outf, should_print=(not is_quiet()))
519
action = bzrlib.add.AddAction(to_file=self.outf,
520
should_print=(not is_quiet()))
523
base_tree.lock_read()
525
file_list = self._maybe_expand_globs(file_list)
527
tree = WorkingTree.open_containing(file_list[0])[0]
529
tree = WorkingTree.open_containing(u'.')[0]
530
added, ignored = tree.smart_add(file_list, not
531
no_recurse, action=action, save=not dry_run)
533
if base_tree is not None:
535
if not is_quiet() and len(added) > 0:
536
self.outf.write('add completed\n')
539
for glob in sorted(ignored.keys()):
540
for path in ignored[glob]:
541
self.outf.write("ignored %s matching \"%s\"\n"
545
for glob, paths in ignored.items():
546
match_len += len(paths)
547
self.outf.write("ignored %d file(s).\n" % match_len)
548
self.outf.write("If you wish to add some of these files,"
549
" please add them by name.\n")
552
class cmd_mkdir(Command):
553
"""Create a new versioned directory.
555
This is equivalent to creating the directory and then adding it.
558
takes_args = ['dir+']
559
encoding_type = 'replace'
561
def run(self, dir_list):
564
wt, dd = WorkingTree.open_containing(d)
566
self.outf.write('added %s\n' % d)
569
class cmd_relpath(Command):
570
"""Show path of a file relative to root"""
572
takes_args = ['filename']
576
def run(self, filename):
577
# TODO: jam 20050106 Can relpath return a munged path if
578
# sys.stdout encoding cannot represent it?
579
tree, relpath = WorkingTree.open_containing(filename)
580
self.outf.write(relpath)
581
self.outf.write('\n')
584
class cmd_inventory(Command):
585
"""Show inventory of the current working copy or a revision.
587
It is possible to limit the output to a particular entry
588
type using the --kind option. For example: --kind file.
590
It is also possible to restrict the list of files to a specific
591
set. For example: bzr inventory --show-ids this/file
600
help='List entries of a particular kind: file, directory, symlink.',
603
takes_args = ['file*']
606
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
607
if kind and kind not in ['file', 'directory', 'symlink']:
608
raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
610
revision = _get_one_revision('inventory', revision)
611
work_tree, file_list = tree_files(file_list)
612
work_tree.lock_read()
614
if revision is not None:
615
tree = revision.as_tree(work_tree.branch)
617
extra_trees = [work_tree]
623
if file_list is not None:
624
file_ids = tree.paths2ids(file_list, trees=extra_trees,
625
require_versioned=True)
626
# find_ids_across_trees may include some paths that don't
628
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
629
for file_id in file_ids if file_id in tree)
631
entries = tree.inventory.entries()
634
if tree is not work_tree:
637
for path, entry in entries:
638
if kind and kind != entry.kind:
641
self.outf.write('%-50s %s\n' % (path, entry.file_id))
643
self.outf.write(path)
644
self.outf.write('\n')
647
class cmd_mv(Command):
648
"""Move or rename a file.
651
bzr mv OLDNAME NEWNAME
653
bzr mv SOURCE... DESTINATION
655
If the last argument is a versioned directory, all the other names
656
are moved into it. Otherwise, there must be exactly two arguments
657
and the file is changed to a new name.
659
If OLDNAME does not exist on the filesystem but is versioned and
660
NEWNAME does exist on the filesystem but is not versioned, mv
661
assumes that the file has been manually moved and only updates
662
its internal inventory to reflect that change.
663
The same is valid when moving many SOURCE files to a DESTINATION.
665
Files cannot be moved between branches.
668
takes_args = ['names*']
669
takes_options = [Option("after", help="Move only the bzr identifier"
670
" of the file, because the file has already been moved."),
672
aliases = ['move', 'rename']
673
encoding_type = 'replace'
675
def run(self, names_list, after=False):
676
if names_list is None:
679
if len(names_list) < 2:
680
raise errors.BzrCommandError("missing file argument")
681
tree, rel_names = tree_files(names_list, canonicalize=False)
684
self._run(tree, names_list, rel_names, after)
688
def _run(self, tree, names_list, rel_names, after):
689
into_existing = osutils.isdir(names_list[-1])
690
if into_existing and len(names_list) == 2:
692
# a. case-insensitive filesystem and change case of dir
693
# b. move directory after the fact (if the source used to be
694
# a directory, but now doesn't exist in the working tree
695
# and the target is an existing directory, just rename it)
696
if (not tree.case_sensitive
697
and rel_names[0].lower() == rel_names[1].lower()):
698
into_existing = False
701
# 'fix' the case of a potential 'from'
702
from_id = tree.path2id(
703
tree.get_canonical_inventory_path(rel_names[0]))
704
if (not osutils.lexists(names_list[0]) and
705
from_id and inv.get_file_kind(from_id) == "directory"):
706
into_existing = False
709
# move into existing directory
710
# All entries reference existing inventory items, so fix them up
711
# for cicp file-systems.
712
rel_names = tree.get_canonical_inventory_paths(rel_names)
713
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
714
self.outf.write("%s => %s\n" % pair)
716
if len(names_list) != 2:
717
raise errors.BzrCommandError('to mv multiple files the'
718
' destination must be a versioned'
721
# for cicp file-systems: the src references an existing inventory
723
src = tree.get_canonical_inventory_path(rel_names[0])
724
# Find the canonical version of the destination: In all cases, the
725
# parent of the target must be in the inventory, so we fetch the
726
# canonical version from there (we do not always *use* the
727
# canonicalized tail portion - we may be attempting to rename the
729
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
730
dest_parent = osutils.dirname(canon_dest)
731
spec_tail = osutils.basename(rel_names[1])
732
# For a CICP file-system, we need to avoid creating 2 inventory
733
# entries that differ only by case. So regardless of the case
734
# we *want* to use (ie, specified by the user or the file-system),
735
# we must always choose to use the case of any existing inventory
736
# items. The only exception to this is when we are attempting a
737
# case-only rename (ie, canonical versions of src and dest are
739
dest_id = tree.path2id(canon_dest)
740
if dest_id is None or tree.path2id(src) == dest_id:
741
# No existing item we care about, so work out what case we
742
# are actually going to use.
744
# If 'after' is specified, the tail must refer to a file on disk.
746
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
748
# pathjoin with an empty tail adds a slash, which breaks
750
dest_parent_fq = tree.basedir
752
dest_tail = osutils.canonical_relpath(
754
osutils.pathjoin(dest_parent_fq, spec_tail))
756
# not 'after', so case as specified is used
757
dest_tail = spec_tail
759
# Use the existing item so 'mv' fails with AlreadyVersioned.
760
dest_tail = os.path.basename(canon_dest)
761
dest = osutils.pathjoin(dest_parent, dest_tail)
762
mutter("attempting to move %s => %s", src, dest)
763
tree.rename_one(src, dest, after=after)
764
self.outf.write("%s => %s\n" % (src, dest))
767
class cmd_pull(Command):
768
"""Turn this branch into a mirror of another branch.
770
This command only works on branches that have not diverged. Branches are
771
considered diverged if the destination branch's most recent commit is one
772
that has not been merged (directly or indirectly) into the parent.
774
If branches have diverged, you can use 'bzr merge' to integrate the changes
775
from one into the other. Once one branch has merged, the other should
776
be able to pull it again.
778
If you want to forget your local changes and just update your branch to
779
match the remote one, use pull --overwrite.
781
If there is no default location set, the first pull will set it. After
782
that, you can omit the location to use the default. To change the
783
default, use --remember. The value will only be saved if the remote
784
location can be accessed.
786
Note: The location can be specified either in the form of a branch,
787
or in the form of a path to a file containing a merge directive generated
791
_see_also = ['push', 'update', 'status-flags']
792
takes_options = ['remember', 'overwrite', 'revision',
793
custom_help('verbose',
794
help='Show logs of pulled revisions.'),
796
help='Branch to pull into, '
797
'rather than the one containing the working directory.',
802
takes_args = ['location?']
803
encoding_type = 'replace'
805
def run(self, location=None, remember=False, overwrite=False,
806
revision=None, verbose=False,
808
# FIXME: too much stuff is in the command class
811
if directory is None:
814
tree_to = WorkingTree.open_containing(directory)[0]
815
branch_to = tree_to.branch
816
except errors.NoWorkingTree:
818
branch_to = Branch.open_containing(directory)[0]
820
possible_transports = []
821
if location is not None:
823
mergeable = bundle.read_mergeable_from_url(location,
824
possible_transports=possible_transports)
825
except errors.NotABundle:
828
stored_loc = branch_to.get_parent()
830
if stored_loc is None:
831
raise errors.BzrCommandError("No pull location known or"
834
display_url = urlutils.unescape_for_display(stored_loc,
837
self.outf.write("Using saved parent location: %s\n" % display_url)
838
location = stored_loc
840
revision = _get_one_revision('pull', revision)
841
if mergeable is not None:
842
if revision is not None:
843
raise errors.BzrCommandError(
844
'Cannot use -r with merge directives or bundles')
845
mergeable.install_revisions(branch_to.repository)
846
base_revision_id, revision_id, verified = \
847
mergeable.get_merge_request(branch_to.repository)
848
branch_from = branch_to
850
branch_from = Branch.open(location,
851
possible_transports=possible_transports)
853
if branch_to.get_parent() is None or remember:
854
branch_to.set_parent(branch_from.base)
856
if revision is not None:
857
revision_id = revision.as_revision_id(branch_from)
859
branch_to.lock_write()
861
if tree_to is not None:
862
change_reporter = delta._ChangeReporter(
863
unversioned_filter=tree_to.is_ignored)
864
result = tree_to.pull(branch_from, overwrite, revision_id,
866
possible_transports=possible_transports)
868
result = branch_to.pull(branch_from, overwrite, revision_id)
870
result.report(self.outf)
871
if verbose and result.old_revid != result.new_revid:
872
log.show_branch_change(branch_to, self.outf, result.old_revno,
878
class cmd_push(Command):
879
"""Update a mirror of this branch.
881
The target branch will not have its working tree populated because this
882
is both expensive, and is not supported on remote file systems.
884
Some smart servers or protocols *may* put the working tree in place in
887
This command only works on branches that have not diverged. Branches are
888
considered diverged if the destination branch's most recent commit is one
889
that has not been merged (directly or indirectly) by the source branch.
891
If branches have diverged, you can use 'bzr push --overwrite' to replace
892
the other branch completely, discarding its unmerged changes.
894
If you want to ensure you have the different changes in the other branch,
895
do a merge (see bzr help merge) from the other branch, and commit that.
896
After that you will be able to do a push without '--overwrite'.
898
If there is no default push location set, the first push will set it.
899
After that, you can omit the location to use the default. To change the
900
default, use --remember. The value will only be saved if the remote
901
location can be accessed.
904
_see_also = ['pull', 'update', 'working-trees']
905
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
906
Option('create-prefix',
907
help='Create the path leading up to the branch '
908
'if it does not already exist.'),
910
help='Branch to push from, '
911
'rather than the one containing the working directory.',
915
Option('use-existing-dir',
916
help='By default push will fail if the target'
917
' directory exists, but does not already'
918
' have a control directory. This flag will'
919
' allow push to proceed.'),
921
help='Create a stacked branch that references the public location '
922
'of the parent branch.'),
924
help='Create a stacked branch that refers to another branch '
925
'for the commit history. Only the work not present in the '
926
'referenced branch is included in the branch created.',
929
takes_args = ['location?']
930
encoding_type = 'replace'
932
def run(self, location=None, remember=False, overwrite=False,
933
create_prefix=False, verbose=False, revision=None,
934
use_existing_dir=False, directory=None, stacked_on=None,
936
from bzrlib.push import _show_push_branch
938
# Get the source branch and revision_id
939
if directory is None:
941
br_from = Branch.open_containing(directory)[0]
942
revision = _get_one_revision('push', revision)
943
if revision is not None:
944
revision_id = revision.in_history(br_from).rev_id
946
revision_id = br_from.last_revision()
948
# Get the stacked_on branch, if any
949
if stacked_on is not None:
950
stacked_on = urlutils.normalize_url(stacked_on)
952
parent_url = br_from.get_parent()
954
parent = Branch.open(parent_url)
955
stacked_on = parent.get_public_branch()
957
# I considered excluding non-http url's here, thus forcing
958
# 'public' branches only, but that only works for some
959
# users, so it's best to just depend on the user spotting an
960
# error by the feedback given to them. RBC 20080227.
961
stacked_on = parent_url
963
raise errors.BzrCommandError(
964
"Could not determine branch to refer to.")
966
# Get the destination location
968
stored_loc = br_from.get_push_location()
969
if stored_loc is None:
970
raise errors.BzrCommandError(
971
"No push location known or specified.")
973
display_url = urlutils.unescape_for_display(stored_loc,
975
self.outf.write("Using saved push location: %s\n" % display_url)
976
location = stored_loc
978
_show_push_branch(br_from, revision_id, location, self.outf,
979
verbose=verbose, overwrite=overwrite, remember=remember,
980
stacked_on=stacked_on, create_prefix=create_prefix,
981
use_existing_dir=use_existing_dir)
984
class cmd_branch(Command):
985
"""Create a new copy of a branch.
987
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
988
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
989
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
990
is derived from the FROM_LOCATION by stripping a leading scheme or drive
991
identifier, if any. For example, "branch lp:foo-bar" will attempt to
994
To retrieve the branch as of a particular revision, supply the --revision
995
parameter, as in "branch foo/bar -r 5".
998
_see_also = ['checkout']
999
takes_args = ['from_location', 'to_location?']
1000
takes_options = ['revision', Option('hardlink',
1001
help='Hard-link working tree files where possible.'),
1003
help='Create a stacked branch referring to the source branch. '
1004
'The new branch will depend on the availability of the source '
1005
'branch for all operations.'),
1006
Option('standalone',
1007
help='Do not use a shared repository, even if available.'),
1009
aliases = ['get', 'clone']
1011
def run(self, from_location, to_location=None, revision=None,
1012
hardlink=False, stacked=False, standalone=False):
1013
from bzrlib.tag import _merge_tags_if_possible
1015
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1017
revision = _get_one_revision('branch', revision)
1020
if revision is not None:
1021
revision_id = revision.as_revision_id(br_from)
1023
# FIXME - wt.last_revision, fallback to branch, fall back to
1024
# None or perhaps NULL_REVISION to mean copy nothing
1026
revision_id = br_from.last_revision()
1027
if to_location is None:
1028
to_location = urlutils.derive_to_location(from_location)
1029
to_transport = transport.get_transport(to_location)
1031
to_transport.mkdir('.')
1032
except errors.FileExists:
1033
raise errors.BzrCommandError('Target directory "%s" already'
1034
' exists.' % to_location)
1035
except errors.NoSuchFile:
1036
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1039
# preserve whatever source format we have.
1040
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1041
possible_transports=[to_transport],
1042
accelerator_tree=accelerator_tree,
1043
hardlink=hardlink, stacked=stacked,
1044
force_new_repo=standalone,
1045
source_branch=br_from)
1046
branch = dir.open_branch()
1047
except errors.NoSuchRevision:
1048
to_transport.delete_tree('.')
1049
msg = "The branch %s has no revision %s." % (from_location,
1051
raise errors.BzrCommandError(msg)
1052
_merge_tags_if_possible(br_from, branch)
1053
# If the source branch is stacked, the new branch may
1054
# be stacked whether we asked for that explicitly or not.
1055
# We therefore need a try/except here and not just 'if stacked:'
1057
note('Created new stacked branch referring to %s.' %
1058
branch.get_stacked_on_url())
1059
except (errors.NotStacked, errors.UnstackableBranchFormat,
1060
errors.UnstackableRepositoryFormat), e:
1061
note('Branched %d revision(s).' % branch.revno())
1066
class cmd_checkout(Command):
1067
"""Create a new checkout of an existing branch.
1069
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1070
the branch found in '.'. This is useful if you have removed the working tree
1071
or if it was never created - i.e. if you pushed the branch to its current
1072
location using SFTP.
1074
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1075
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1076
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1077
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1078
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1081
To retrieve the branch as of a particular revision, supply the --revision
1082
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1083
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1087
_see_also = ['checkouts', 'branch']
1088
takes_args = ['branch_location?', 'to_location?']
1089
takes_options = ['revision',
1090
Option('lightweight',
1091
help="Perform a lightweight checkout. Lightweight "
1092
"checkouts depend on access to the branch for "
1093
"every operation. Normal checkouts can perform "
1094
"common operations like diff and status without "
1095
"such access, and also support local commits."
1097
Option('files-from', type=str,
1098
help="Get file contents from this tree."),
1100
help='Hard-link working tree files where possible.'
1105
def run(self, branch_location=None, to_location=None, revision=None,
1106
lightweight=False, files_from=None, hardlink=False):
1107
if branch_location is None:
1108
branch_location = osutils.getcwd()
1109
to_location = branch_location
1110
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1112
revision = _get_one_revision('checkout', revision)
1113
if files_from is not None:
1114
accelerator_tree = WorkingTree.open(files_from)
1115
if revision is not None:
1116
revision_id = revision.as_revision_id(source)
1119
if to_location is None:
1120
to_location = urlutils.derive_to_location(branch_location)
1121
# if the source and to_location are the same,
1122
# and there is no working tree,
1123
# then reconstitute a branch
1124
if (osutils.abspath(to_location) ==
1125
osutils.abspath(branch_location)):
1127
source.bzrdir.open_workingtree()
1128
except errors.NoWorkingTree:
1129
source.bzrdir.create_workingtree(revision_id)
1131
source.create_checkout(to_location, revision_id, lightweight,
1132
accelerator_tree, hardlink)
1135
class cmd_renames(Command):
1136
"""Show list of renamed files.
1138
# TODO: Option to show renames between two historical versions.
1140
# TODO: Only show renames under dir, rather than in the whole branch.
1141
_see_also = ['status']
1142
takes_args = ['dir?']
1145
def run(self, dir=u'.'):
1146
tree = WorkingTree.open_containing(dir)[0]
1149
new_inv = tree.inventory
1150
old_tree = tree.basis_tree()
1151
old_tree.lock_read()
1153
old_inv = old_tree.inventory
1155
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1156
for f, paths, c, v, p, n, k, e in iterator:
1157
if paths[0] == paths[1]:
1161
renames.append(paths)
1163
for old_name, new_name in renames:
1164
self.outf.write("%s => %s\n" % (old_name, new_name))
1171
class cmd_update(Command):
1172
"""Update a tree to have the latest code committed to its branch.
1174
This will perform a merge into the working tree, and may generate
1175
conflicts. If you have any local changes, you will still
1176
need to commit them after the update for the update to be complete.
1178
If you want to discard your local changes, you can just do a
1179
'bzr revert' instead of 'bzr commit' after the update.
1182
_see_also = ['pull', 'working-trees', 'status-flags']
1183
takes_args = ['dir?']
1186
def run(self, dir='.'):
1187
tree = WorkingTree.open_containing(dir)[0]
1188
possible_transports = []
1189
master = tree.branch.get_master_branch(
1190
possible_transports=possible_transports)
1191
if master is not None:
1194
tree.lock_tree_write()
1196
existing_pending_merges = tree.get_parent_ids()[1:]
1197
last_rev = _mod_revision.ensure_null(tree.last_revision())
1198
if last_rev == _mod_revision.ensure_null(
1199
tree.branch.last_revision()):
1200
# may be up to date, check master too.
1201
if master is None or last_rev == _mod_revision.ensure_null(
1202
master.last_revision()):
1203
revno = tree.branch.revision_id_to_revno(last_rev)
1204
note("Tree is up to date at revision %d." % (revno,))
1206
conflicts = tree.update(
1207
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1208
possible_transports=possible_transports)
1209
revno = tree.branch.revision_id_to_revno(
1210
_mod_revision.ensure_null(tree.last_revision()))
1211
note('Updated to revision %d.' % (revno,))
1212
if tree.get_parent_ids()[1:] != existing_pending_merges:
1213
note('Your local commits will now show as pending merges with '
1214
"'bzr status', and can be committed with 'bzr commit'.")
1223
class cmd_info(Command):
1224
"""Show information about a working tree, branch or repository.
1226
This command will show all known locations and formats associated to the
1227
tree, branch or repository. Statistical information is included with
1230
Branches and working trees will also report any missing revisions.
1232
_see_also = ['revno', 'working-trees', 'repositories']
1233
takes_args = ['location?']
1234
takes_options = ['verbose']
1235
encoding_type = 'replace'
1238
def run(self, location=None, verbose=False):
1243
from bzrlib.info import show_bzrdir_info
1244
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1245
verbose=noise_level, outfile=self.outf)
1248
class cmd_remove(Command):
1249
"""Remove files or directories.
1251
This makes bzr stop tracking changes to the specified files. bzr will delete
1252
them if they can easily be recovered using revert. If no options or
1253
parameters are given bzr will scan for files that are being tracked by bzr
1254
but missing in your tree and stop tracking them for you.
1256
takes_args = ['file*']
1257
takes_options = ['verbose',
1258
Option('new', help='Only remove files that have never been committed.'),
1259
RegistryOption.from_kwargs('file-deletion-strategy',
1260
'The file deletion mode to be used.',
1261
title='Deletion Strategy', value_switches=True, enum_switch=False,
1262
safe='Only delete files if they can be'
1263
' safely recovered (default).',
1264
keep="Don't delete any files.",
1265
force='Delete all the specified files, even if they can not be '
1266
'recovered and even if they are non-empty directories.')]
1267
aliases = ['rm', 'del']
1268
encoding_type = 'replace'
1270
def run(self, file_list, verbose=False, new=False,
1271
file_deletion_strategy='safe'):
1272
tree, file_list = tree_files(file_list)
1274
if file_list is not None:
1275
file_list = [f for f in file_list]
1279
# Heuristics should probably all move into tree.remove_smart or
1282
added = tree.changes_from(tree.basis_tree(),
1283
specific_files=file_list).added
1284
file_list = sorted([f[0] for f in added], reverse=True)
1285
if len(file_list) == 0:
1286
raise errors.BzrCommandError('No matching files.')
1287
elif file_list is None:
1288
# missing files show up in iter_changes(basis) as
1289
# versioned-with-no-kind.
1291
for change in tree.iter_changes(tree.basis_tree()):
1292
# Find paths in the working tree that have no kind:
1293
if change[1][1] is not None and change[6][1] is None:
1294
missing.append(change[1][1])
1295
file_list = sorted(missing, reverse=True)
1296
file_deletion_strategy = 'keep'
1297
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1298
keep_files=file_deletion_strategy=='keep',
1299
force=file_deletion_strategy=='force')
1304
class cmd_file_id(Command):
1305
"""Print file_id of a particular file or directory.
1307
The file_id is assigned when the file is first added and remains the
1308
same through all revisions where the file exists, even when it is
1313
_see_also = ['inventory', 'ls']
1314
takes_args = ['filename']
1317
def run(self, filename):
1318
tree, relpath = WorkingTree.open_containing(filename)
1319
i = tree.path2id(relpath)
1321
raise errors.NotVersionedError(filename)
1323
self.outf.write(i + '\n')
1326
class cmd_file_path(Command):
1327
"""Print path of file_ids to a file or directory.
1329
This prints one line for each directory down to the target,
1330
starting at the branch root.
1334
takes_args = ['filename']
1337
def run(self, filename):
1338
tree, relpath = WorkingTree.open_containing(filename)
1339
fid = tree.path2id(relpath)
1341
raise errors.NotVersionedError(filename)
1342
segments = osutils.splitpath(relpath)
1343
for pos in range(1, len(segments) + 1):
1344
path = osutils.joinpath(segments[:pos])
1345
self.outf.write("%s\n" % tree.path2id(path))
1348
class cmd_reconcile(Command):
1349
"""Reconcile bzr metadata in a branch.
1351
This can correct data mismatches that may have been caused by
1352
previous ghost operations or bzr upgrades. You should only
1353
need to run this command if 'bzr check' or a bzr developer
1354
advises you to run it.
1356
If a second branch is provided, cross-branch reconciliation is
1357
also attempted, which will check that data like the tree root
1358
id which was not present in very early bzr versions is represented
1359
correctly in both branches.
1361
At the same time it is run it may recompress data resulting in
1362
a potential saving in disk space or performance gain.
1364
The branch *MUST* be on a listable system such as local disk or sftp.
1367
_see_also = ['check']
1368
takes_args = ['branch?']
1370
def run(self, branch="."):
1371
from bzrlib.reconcile import reconcile
1372
dir = bzrdir.BzrDir.open(branch)
1376
class cmd_revision_history(Command):
1377
"""Display the list of revision ids on a branch."""
1380
takes_args = ['location?']
1385
def run(self, location="."):
1386
branch = Branch.open_containing(location)[0]
1387
for revid in branch.revision_history():
1388
self.outf.write(revid)
1389
self.outf.write('\n')
1392
class cmd_ancestry(Command):
1393
"""List all revisions merged into this branch."""
1395
_see_also = ['log', 'revision-history']
1396
takes_args = ['location?']
1401
def run(self, location="."):
1403
wt = WorkingTree.open_containing(location)[0]
1404
except errors.NoWorkingTree:
1405
b = Branch.open(location)
1406
last_revision = b.last_revision()
1409
last_revision = wt.last_revision()
1411
revision_ids = b.repository.get_ancestry(last_revision)
1413
for revision_id in revision_ids:
1414
self.outf.write(revision_id + '\n')
1417
class cmd_init(Command):
1418
"""Make a directory into a versioned branch.
1420
Use this to create an empty branch, or before importing an
1423
If there is a repository in a parent directory of the location, then
1424
the history of the branch will be stored in the repository. Otherwise
1425
init creates a standalone branch which carries its own history
1426
in the .bzr directory.
1428
If there is already a branch at the location but it has no working tree,
1429
the tree can be populated with 'bzr checkout'.
1431
Recipe for importing a tree of files::
1437
bzr commit -m "imported project"
1440
_see_also = ['init-repository', 'branch', 'checkout']
1441
takes_args = ['location?']
1443
Option('create-prefix',
1444
help='Create the path leading up to the branch '
1445
'if it does not already exist.'),
1446
RegistryOption('format',
1447
help='Specify a format for this branch. '
1448
'See "help formats".',
1449
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1450
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1451
value_switches=True,
1452
title="Branch Format",
1454
Option('append-revisions-only',
1455
help='Never change revnos or the existing log.'
1456
' Append revisions to it only.')
1458
def run(self, location=None, format=None, append_revisions_only=False,
1459
create_prefix=False):
1461
format = bzrdir.format_registry.make_bzrdir('default')
1462
if location is None:
1465
to_transport = transport.get_transport(location)
1467
# The path has to exist to initialize a
1468
# branch inside of it.
1469
# Just using os.mkdir, since I don't
1470
# believe that we want to create a bunch of
1471
# locations if the user supplies an extended path
1473
to_transport.ensure_base()
1474
except errors.NoSuchFile:
1475
if not create_prefix:
1476
raise errors.BzrCommandError("Parent directory of %s"
1478
"\nYou may supply --create-prefix to create all"
1479
" leading parent directories."
1481
_create_prefix(to_transport)
1484
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1485
except errors.NotBranchError:
1486
# really a NotBzrDir error...
1487
create_branch = bzrdir.BzrDir.create_branch_convenience
1488
branch = create_branch(to_transport.base, format=format,
1489
possible_transports=[to_transport])
1490
a_bzrdir = branch.bzrdir
1492
from bzrlib.transport.local import LocalTransport
1493
if a_bzrdir.has_branch():
1494
if (isinstance(to_transport, LocalTransport)
1495
and not a_bzrdir.has_workingtree()):
1496
raise errors.BranchExistsWithoutWorkingTree(location)
1497
raise errors.AlreadyBranchError(location)
1498
branch = a_bzrdir.create_branch()
1499
a_bzrdir.create_workingtree()
1500
if append_revisions_only:
1502
branch.set_append_revisions_only(True)
1503
except errors.UpgradeRequired:
1504
raise errors.BzrCommandError('This branch format cannot be set'
1505
' to append-revisions-only. Try --experimental-branch6')
1507
from bzrlib.info import describe_layout, describe_format
1509
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1510
except (errors.NoWorkingTree, errors.NotLocalUrl):
1512
repository = branch.repository
1513
layout = describe_layout(repository, branch, tree).lower()
1514
format = describe_format(a_bzrdir, repository, branch, tree)
1515
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1516
if repository.is_shared():
1517
#XXX: maybe this can be refactored into transport.path_or_url()
1518
url = repository.bzrdir.root_transport.external_url()
1520
url = urlutils.local_path_from_url(url)
1521
except errors.InvalidURL:
1523
self.outf.write("Using shared repository: %s\n" % url)
1526
class cmd_init_repository(Command):
1527
"""Create a shared repository to hold branches.
1529
New branches created under the repository directory will store their
1530
revisions in the repository, not in the branch directory.
1532
If the --no-trees option is used then the branches in the repository
1533
will not have working trees by default.
1536
Create a shared repositories holding just branches::
1538
bzr init-repo --no-trees repo
1541
Make a lightweight checkout elsewhere::
1543
bzr checkout --lightweight repo/trunk trunk-checkout
1548
_see_also = ['init', 'branch', 'checkout', 'repositories']
1549
takes_args = ["location"]
1550
takes_options = [RegistryOption('format',
1551
help='Specify a format for this repository. See'
1552
' "bzr help formats" for details.',
1553
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1554
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1555
value_switches=True, title='Repository format'),
1557
help='Branches in the repository will default to'
1558
' not having a working tree.'),
1560
aliases = ["init-repo"]
1562
def run(self, location, format=None, no_trees=False):
1564
format = bzrdir.format_registry.make_bzrdir('default')
1566
if location is None:
1569
to_transport = transport.get_transport(location)
1570
to_transport.ensure_base()
1572
newdir = format.initialize_on_transport(to_transport)
1573
repo = newdir.create_repository(shared=True)
1574
repo.set_make_working_trees(not no_trees)
1576
from bzrlib.info import show_bzrdir_info
1577
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1580
class cmd_diff(Command):
1581
"""Show differences in the working tree, between revisions or branches.
1583
If no arguments are given, all changes for the current tree are listed.
1584
If files are given, only the changes in those files are listed.
1585
Remote and multiple branches can be compared by using the --old and
1586
--new options. If not provided, the default for both is derived from
1587
the first argument, if any, or the current tree if no arguments are
1590
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1591
produces patches suitable for "patch -p1".
1595
2 - unrepresentable changes
1600
Shows the difference in the working tree versus the last commit::
1604
Difference between the working tree and revision 1::
1608
Difference between revision 2 and revision 1::
1612
Difference between revision 2 and revision 1 for branch xxx::
1616
Show just the differences for file NEWS::
1620
Show the differences in working tree xxx for file NEWS::
1624
Show the differences from branch xxx to this working tree:
1628
Show the differences between two branches for file NEWS::
1630
bzr diff --old xxx --new yyy NEWS
1632
Same as 'bzr diff' but prefix paths with old/ and new/::
1634
bzr diff --prefix old/:new/
1636
_see_also = ['status']
1637
takes_args = ['file*']
1639
Option('diff-options', type=str,
1640
help='Pass these options to the external diff program.'),
1641
Option('prefix', type=str,
1643
help='Set prefixes added to old and new filenames, as '
1644
'two values separated by a colon. (eg "old/:new/").'),
1646
help='Branch/tree to compare from.',
1650
help='Branch/tree to compare to.',
1656
help='Use this command to compare files.',
1660
aliases = ['di', 'dif']
1661
encoding_type = 'exact'
1664
def run(self, revision=None, file_list=None, diff_options=None,
1665
prefix=None, old=None, new=None, using=None):
1666
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1668
if (prefix is None) or (prefix == '0'):
1676
old_label, new_label = prefix.split(":")
1678
raise errors.BzrCommandError(
1679
'--prefix expects two values separated by a colon'
1680
' (eg "old/:new/")')
1682
if revision and len(revision) > 2:
1683
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1684
' one or two revision specifiers')
1686
old_tree, new_tree, specific_files, extra_trees = \
1687
_get_trees_to_diff(file_list, revision, old, new)
1688
return show_diff_trees(old_tree, new_tree, sys.stdout,
1689
specific_files=specific_files,
1690
external_diff_options=diff_options,
1691
old_label=old_label, new_label=new_label,
1692
extra_trees=extra_trees, using=using)
1695
class cmd_deleted(Command):
1696
"""List files deleted in the working tree.
1698
# TODO: Show files deleted since a previous revision, or
1699
# between two revisions.
1700
# TODO: Much more efficient way to do this: read in new
1701
# directories with readdir, rather than stating each one. Same
1702
# level of effort but possibly much less IO. (Or possibly not,
1703
# if the directories are very large...)
1704
_see_also = ['status', 'ls']
1705
takes_options = ['show-ids']
1708
def run(self, show_ids=False):
1709
tree = WorkingTree.open_containing(u'.')[0]
1712
old = tree.basis_tree()
1715
for path, ie in old.inventory.iter_entries():
1716
if not tree.has_id(ie.file_id):
1717
self.outf.write(path)
1719
self.outf.write(' ')
1720
self.outf.write(ie.file_id)
1721
self.outf.write('\n')
1728
class cmd_modified(Command):
1729
"""List files modified in working tree.
1733
_see_also = ['status', 'ls']
1736
help='Write an ascii NUL (\\0) separator '
1737
'between files rather than a newline.')
1741
def run(self, null=False):
1742
tree = WorkingTree.open_containing(u'.')[0]
1743
td = tree.changes_from(tree.basis_tree())
1744
for path, id, kind, text_modified, meta_modified in td.modified:
1746
self.outf.write(path + '\0')
1748
self.outf.write(osutils.quotefn(path) + '\n')
1751
class cmd_added(Command):
1752
"""List files added in working tree.
1756
_see_also = ['status', 'ls']
1759
help='Write an ascii NUL (\\0) separator '
1760
'between files rather than a newline.')
1764
def run(self, null=False):
1765
wt = WorkingTree.open_containing(u'.')[0]
1768
basis = wt.basis_tree()
1771
basis_inv = basis.inventory
1774
if file_id in basis_inv:
1776
if inv.is_root(file_id) and len(basis_inv) == 0:
1778
path = inv.id2path(file_id)
1779
if not os.access(osutils.abspath(path), os.F_OK):
1782
self.outf.write(path + '\0')
1784
self.outf.write(osutils.quotefn(path) + '\n')
1791
class cmd_root(Command):
1792
"""Show the tree root directory.
1794
The root is the nearest enclosing directory with a .bzr control
1797
takes_args = ['filename?']
1799
def run(self, filename=None):
1800
"""Print the branch root."""
1801
tree = WorkingTree.open_containing(filename)[0]
1802
self.outf.write(tree.basedir + '\n')
1805
def _parse_limit(limitstring):
1807
return int(limitstring)
1809
msg = "The limit argument must be an integer."
1810
raise errors.BzrCommandError(msg)
1813
def _parse_levels(s):
1817
msg = "The levels argument must be an integer."
1818
raise errors.BzrCommandError(msg)
1821
class cmd_log(Command):
1822
"""Show historical log for a branch or subset of a branch.
1824
log is bzr's default tool for exploring the history of a branch.
1825
The branch to use is taken from the first parameter. If no parameters
1826
are given, the branch containing the working directory is logged.
1827
Here are some simple examples::
1829
bzr log log the current branch
1830
bzr log foo.py log a file in its branch
1831
bzr log http://server/branch log a branch on a server
1833
The filtering, ordering and information shown for each revision can
1834
be controlled as explained below. By default, all revisions are
1835
shown sorted (topologically) so that newer revisions appear before
1836
older ones and descendants always appear before ancestors. If displayed,
1837
merged revisions are shown indented under the revision in which they
1842
The log format controls how information about each revision is
1843
displayed. The standard log formats are called ``long``, ``short``
1844
and ``line``. The default is long. See ``bzr help log-formats``
1845
for more details on log formats.
1847
The following options can be used to control what information is
1850
-l N display a maximum of N revisions
1851
-n N display N levels of revisions (0 for all, 1 for collapsed)
1852
-v display a status summary (delta) for each revision
1853
-p display a diff (patch) for each revision
1854
--show-ids display revision-ids (and file-ids), not just revnos
1856
Note that the default number of levels to display is a function of the
1857
log format. If the -n option is not used, ``short`` and ``line`` show
1858
just the top level (mainline) while ``long`` shows all levels of merged
1861
Status summaries are shown using status flags like A, M, etc. To see
1862
the changes explained using words like ``added`` and ``modified``
1863
instead, use the -vv option.
1867
To display revisions from oldest to newest, use the --forward option.
1868
In most cases, using this option will have little impact on the total
1869
time taken to produce a log, though --forward does not incrementally
1870
display revisions like --reverse does when it can.
1872
:Revision filtering:
1874
The -r option can be used to specify what revision or range of revisions
1875
to filter against. The various forms are shown below::
1877
-rX display revision X
1878
-rX.. display revision X and later
1879
-r..Y display up to and including revision Y
1880
-rX..Y display from X to Y inclusive
1882
See ``bzr help revisionspec`` for details on how to specify X and Y.
1883
Some common examples are given below::
1885
-r-1 show just the tip
1886
-r-10.. show the last 10 mainline revisions
1887
-rsubmit:.. show what's new on this branch
1888
-rancestor:path.. show changes since the common ancestor of this
1889
branch and the one at location path
1890
-rdate:yesterday.. show changes since yesterday
1892
When logging a range of revisions using -rX..Y, log starts at
1893
revision Y and searches back in history through the primary
1894
("left-hand") parents until it finds X. When logging just the
1895
top level (using -n1), an error is reported if X is not found
1896
along the way. If multi-level logging is used (-n0), X may be
1897
a nested merge revision and the log will be truncated accordingly.
1901
If a parameter is given and it's not a branch, the log will be filtered
1902
to show only those revisions that changed the nominated file or
1905
Filenames are interpreted within their historical context. To log a
1906
deleted file, specify a revision range so that the file existed at
1907
the end or start of the range.
1909
Historical context is also important when interpreting pathnames of
1910
renamed files/directories. Consider the following example:
1912
* revision 1: add tutorial.txt
1913
* revision 2: modify tutorial.txt
1914
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
1918
* ``bzr log guide.txt`` will log the file added in revision 1
1920
* ``bzr log tutorial.txt`` will log the new file added in revision 3
1922
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
1923
the original file in revision 2.
1925
* ``bzr log -r2 -p guide.txt`` will display an error message as there
1926
was no file called guide.txt in revision 2.
1928
Renames are always followed by log. By design, there is no need to
1929
explicitly ask for this (and no way to stop logging a file back
1930
until it was last renamed).
1932
Note: If the path is a directory, only revisions that directly changed
1933
that directory object are currently shown. This is considered a bug.
1934
(Support for filtering against multiple files and for files within a
1935
directory is under development.)
1939
The --message option can be used for finding revisions that match a
1940
regular expression in a commit message.
1944
GUI tools and IDEs are often better at exploring history than command
1945
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
1946
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
1947
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
1949
Web interfaces are often better at exploring history than command line
1950
tools, particularly for branches on servers. You may prefer Loggerhead
1951
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
1953
You may find it useful to add the aliases below to ``bazaar.conf``::
1957
top = log -r-10.. --short --forward
1958
show = log -v -p -n1 --long
1960
``bzr tip`` will then show the latest revision while ``bzr top``
1961
will show the last 10 mainline revisions. To see the details of a
1962
particular revision X, ``bzr show -rX``.
1964
As many GUI tools and Web interfaces do, you may prefer viewing
1965
history collapsed initially. If you are interested in looking deeper
1966
into a particular merge X, use ``bzr log -n0 -rX``. If you like
1967
working this way, you may wish to either:
1969
* change your default log format to short (or line)
1970
* add this alias: log = log -n1
1972
``bzr log -v`` on a branch with lots of history is currently
1973
very slow. A fix for this issue is currently under development.
1974
With or without that fix, it is recommended that a revision range
1975
be given when using the -v option.
1977
bzr has a generic full-text matching plugin, bzr-search, that can be
1978
used to find revisions matching user names, commit messages, etc.
1979
Among other features, this plugin can find all revisions containing
1980
a list of words but not others.
1982
When exploring non-mainline history on large projects with deep
1983
history, the performance of log can be greatly improved by installing
1984
the revnocache plugin. This plugin buffers historical information
1985
trading disk space for faster speed.
1987
takes_args = ['location?']
1988
_see_also = ['log-formats', 'revisionspec']
1991
help='Show from oldest to newest.'),
1993
custom_help('verbose',
1994
help='Show files changed in each revision.'),
1998
type=bzrlib.option._parse_revision_str,
2000
help='Show just the specified revision.'
2001
' See also "help revisionspec".'),
2005
help='Number of levels to display - 0 for all, 1 for flat.',
2007
type=_parse_levels),
2010
help='Show revisions whose message matches this '
2011
'regular expression.',
2015
help='Limit the output to the first N revisions.',
2020
help='Show changes made in each revision as a patch.'),
2022
encoding_type = 'replace'
2025
def run(self, location=None, timezone='original',
2036
from bzrlib.log import show_log, _get_fileid_to_log
2037
direction = (forward and 'forward') or 'reverse'
2039
if change is not None:
2041
raise errors.RangeInChangeOption()
2042
if revision is not None:
2043
raise errors.BzrCommandError(
2044
'--revision and --change are mutually exclusive')
2051
# find the file id to log:
2053
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
2056
file_id = _get_fileid_to_log(revision, tree, b, fp)
2058
raise errors.BzrCommandError(
2059
"Path unknown at end or start of revision range: %s" %
2063
# FIXME ? log the current subdir only RBC 20060203
2064
if revision is not None \
2065
and len(revision) > 0 and revision[0].get_branch():
2066
location = revision[0].get_branch()
2069
dir, relpath = bzrdir.BzrDir.open_containing(location)
2070
b = dir.open_branch()
2074
rev1, rev2 = _get_revision_range(revision, b, self.name())
2075
if log_format is None:
2076
log_format = log.log_formatter_registry.get_default(b)
2078
lf = log_format(show_ids=show_ids, to_file=self.outf,
2079
show_timezone=timezone,
2080
delta_format=get_verbosity_level(),
2087
direction=direction,
2088
start_revision=rev1,
2092
show_diff=show_diff)
2097
def _get_revision_range(revisionspec_list, branch, command_name):
2098
"""Take the input of a revision option and turn it into a revision range.
2100
It returns RevisionInfo objects which can be used to obtain the rev_id's
2101
of the desired revisons. It does some user input validations.
2103
if revisionspec_list is None:
2106
elif len(revisionspec_list) == 1:
2107
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2108
elif len(revisionspec_list) == 2:
2109
start_spec = revisionspec_list[0]
2110
end_spec = revisionspec_list[1]
2111
if end_spec.get_branch() != start_spec.get_branch():
2112
# b is taken from revision[0].get_branch(), and
2113
# show_log will use its revision_history. Having
2114
# different branches will lead to weird behaviors.
2115
raise errors.BzrCommandError(
2116
"bzr %s doesn't accept two revisions in different"
2117
" branches." % command_name)
2118
rev1 = start_spec.in_history(branch)
2119
# Avoid loading all of history when we know a missing
2120
# end of range means the last revision ...
2121
if end_spec.spec is None:
2122
last_revno, last_revision_id = branch.last_revision_info()
2123
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2125
rev2 = end_spec.in_history(branch)
2127
raise errors.BzrCommandError(
2128
'bzr %s --revision takes one or two values.' % command_name)
2132
def _revision_range_to_revid_range(revision_range):
2135
if revision_range[0] is not None:
2136
rev_id1 = revision_range[0].rev_id
2137
if revision_range[1] is not None:
2138
rev_id2 = revision_range[1].rev_id
2139
return rev_id1, rev_id2
2141
def get_log_format(long=False, short=False, line=False, default='long'):
2142
log_format = default
2146
log_format = 'short'
2152
class cmd_touching_revisions(Command):
2153
"""Return revision-ids which affected a particular file.
2155
A more user-friendly interface is "bzr log FILE".
2159
takes_args = ["filename"]
2162
def run(self, filename):
2163
tree, relpath = WorkingTree.open_containing(filename)
2165
file_id = tree.path2id(relpath)
2166
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2167
self.outf.write("%6d %s\n" % (revno, what))
2170
class cmd_ls(Command):
2171
"""List files in a tree.
2174
_see_also = ['status', 'cat']
2175
takes_args = ['path?']
2176
# TODO: Take a revision or remote path and list that tree instead.
2180
Option('non-recursive',
2181
help='Don\'t recurse into subdirectories.'),
2183
help='Print paths relative to the root of the branch.'),
2184
Option('unknown', help='Print unknown files.'),
2185
Option('versioned', help='Print versioned files.',
2187
Option('ignored', help='Print ignored files.'),
2189
help='Write an ascii NUL (\\0) separator '
2190
'between files rather than a newline.'),
2192
help='List entries of a particular kind: file, directory, symlink.',
2197
def run(self, revision=None, verbose=False,
2198
non_recursive=False, from_root=False,
2199
unknown=False, versioned=False, ignored=False,
2200
null=False, kind=None, show_ids=False, path=None):
2202
if kind and kind not in ('file', 'directory', 'symlink'):
2203
raise errors.BzrCommandError('invalid kind specified')
2205
if verbose and null:
2206
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2207
all = not (unknown or versioned or ignored)
2209
selection = {'I':ignored, '?':unknown, 'V':versioned}
2216
raise errors.BzrCommandError('cannot specify both --from-root'
2220
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2226
if revision is not None or tree is None:
2227
tree = _get_one_revision_tree('ls', revision, branch=branch)
2231
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2232
if fp.startswith(relpath):
2233
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2234
if non_recursive and '/' in fp:
2236
if not all and not selection[fc]:
2238
if kind is not None and fkind != kind:
2240
kindch = entry.kind_character()
2241
outstring = fp + kindch
2243
outstring = '%-8s %s' % (fc, outstring)
2244
if show_ids and fid is not None:
2245
outstring = "%-50s %s" % (outstring, fid)
2246
self.outf.write(outstring + '\n')
2248
self.outf.write(fp + '\0')
2251
self.outf.write(fid)
2252
self.outf.write('\0')
2260
self.outf.write('%-50s %s\n' % (outstring, my_id))
2262
self.outf.write(outstring + '\n')
2267
class cmd_unknowns(Command):
2268
"""List unknown files.
2276
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2277
self.outf.write(osutils.quotefn(f) + '\n')
2280
class cmd_ignore(Command):
2281
"""Ignore specified files or patterns.
2283
See ``bzr help patterns`` for details on the syntax of patterns.
2285
To remove patterns from the ignore list, edit the .bzrignore file.
2286
After adding, editing or deleting that file either indirectly by
2287
using this command or directly by using an editor, be sure to commit
2290
Note: ignore patterns containing shell wildcards must be quoted from
2294
Ignore the top level Makefile::
2296
bzr ignore ./Makefile
2298
Ignore class files in all directories::
2300
bzr ignore "*.class"
2302
Ignore .o files under the lib directory::
2304
bzr ignore "lib/**/*.o"
2306
Ignore .o files under the lib directory::
2308
bzr ignore "RE:lib/.*\.o"
2310
Ignore everything but the "debian" toplevel directory::
2312
bzr ignore "RE:(?!debian/).*"
2315
_see_also = ['status', 'ignored', 'patterns']
2316
takes_args = ['name_pattern*']
2318
Option('old-default-rules',
2319
help='Write out the ignore rules bzr < 0.9 always used.')
2322
def run(self, name_pattern_list=None, old_default_rules=None):
2323
from bzrlib import ignores
2324
if old_default_rules is not None:
2325
# dump the rules and exit
2326
for pattern in ignores.OLD_DEFAULTS:
2329
if not name_pattern_list:
2330
raise errors.BzrCommandError("ignore requires at least one "
2331
"NAME_PATTERN or --old-default-rules")
2332
name_pattern_list = [globbing.normalize_pattern(p)
2333
for p in name_pattern_list]
2334
for name_pattern in name_pattern_list:
2335
if (name_pattern[0] == '/' or
2336
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2337
raise errors.BzrCommandError(
2338
"NAME_PATTERN should not be an absolute path")
2339
tree, relpath = WorkingTree.open_containing(u'.')
2340
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2341
ignored = globbing.Globster(name_pattern_list)
2344
for entry in tree.list_files():
2348
if ignored.match(filename):
2349
matches.append(filename.encode('utf-8'))
2351
if len(matches) > 0:
2352
print "Warning: the following files are version controlled and" \
2353
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2356
class cmd_ignored(Command):
2357
"""List ignored files and the patterns that matched them.
2359
List all the ignored files and the ignore pattern that caused the file to
2362
Alternatively, to list just the files::
2367
encoding_type = 'replace'
2368
_see_also = ['ignore', 'ls']
2372
tree = WorkingTree.open_containing(u'.')[0]
2375
for path, file_class, kind, file_id, entry in tree.list_files():
2376
if file_class != 'I':
2378
## XXX: Slightly inefficient since this was already calculated
2379
pat = tree.is_ignored(path)
2380
self.outf.write('%-50s %s\n' % (path, pat))
2385
class cmd_lookup_revision(Command):
2386
"""Lookup the revision-id from a revision-number
2389
bzr lookup-revision 33
2392
takes_args = ['revno']
2395
def run(self, revno):
2399
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2401
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2404
class cmd_export(Command):
2405
"""Export current or past revision to a destination directory or archive.
2407
If no revision is specified this exports the last committed revision.
2409
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2410
given, try to find the format with the extension. If no extension
2411
is found exports to a directory (equivalent to --format=dir).
2413
If root is supplied, it will be used as the root directory inside
2414
container formats (tar, zip, etc). If it is not supplied it will default
2415
to the exported filename. The root option has no effect for 'dir' format.
2417
If branch is omitted then the branch containing the current working
2418
directory will be used.
2420
Note: Export of tree with non-ASCII filenames to zip is not supported.
2422
================= =========================
2423
Supported formats Autodetected by extension
2424
================= =========================
2427
tbz2 .tar.bz2, .tbz2
2430
================= =========================
2432
takes_args = ['dest', 'branch_or_subdir?']
2435
help="Type of file to export to.",
2440
help="Name of the root directory inside the exported file."),
2442
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2444
from bzrlib.export import export
2446
if branch_or_subdir is None:
2447
tree = WorkingTree.open_containing(u'.')[0]
2451
b, subdir = Branch.open_containing(branch_or_subdir)
2454
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2456
export(rev_tree, dest, format, root, subdir)
2457
except errors.NoSuchExportFormat, e:
2458
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2461
class cmd_cat(Command):
2462
"""Write the contents of a file as of a given revision to standard output.
2464
If no revision is nominated, the last revision is used.
2466
Note: Take care to redirect standard output when using this command on a
2472
Option('name-from-revision', help='The path name in the old tree.'),
2475
takes_args = ['filename']
2476
encoding_type = 'exact'
2479
def run(self, filename, revision=None, name_from_revision=False):
2480
if revision is not None and len(revision) != 1:
2481
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2482
" one revision specifier")
2483
tree, branch, relpath = \
2484
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2487
return self._run(tree, branch, relpath, filename, revision,
2492
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2494
tree = b.basis_tree()
2495
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2497
cur_file_id = tree.path2id(relpath)
2498
old_file_id = rev_tree.path2id(relpath)
2500
if name_from_revision:
2501
if old_file_id is None:
2502
raise errors.BzrCommandError(
2503
"%r is not present in revision %s" % (
2504
filename, rev_tree.get_revision_id()))
2506
content = rev_tree.get_file_text(old_file_id)
2507
elif cur_file_id is not None:
2508
content = rev_tree.get_file_text(cur_file_id)
2509
elif old_file_id is not None:
2510
content = rev_tree.get_file_text(old_file_id)
2512
raise errors.BzrCommandError(
2513
"%r is not present in revision %s" % (
2514
filename, rev_tree.get_revision_id()))
2515
self.outf.write(content)
2518
class cmd_local_time_offset(Command):
2519
"""Show the offset in seconds from GMT to local time."""
2523
print osutils.local_time_offset()
2527
class cmd_commit(Command):
2528
"""Commit changes into a new revision.
2530
If no arguments are given, the entire tree is committed.
2532
If selected files are specified, only changes to those files are
2533
committed. If a directory is specified then the directory and everything
2534
within it is committed.
2536
When excludes are given, they take precedence over selected files.
2537
For example, too commit only changes within foo, but not changes within
2540
bzr commit foo -x foo/bar
2542
If author of the change is not the same person as the committer, you can
2543
specify the author's name using the --author option. The name should be
2544
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2546
A selected-file commit may fail in some cases where the committed
2547
tree would be invalid. Consider::
2552
bzr commit foo -m "committing foo"
2553
bzr mv foo/bar foo/baz
2556
bzr commit foo/bar -m "committing bar but not baz"
2558
In the example above, the last commit will fail by design. This gives
2559
the user the opportunity to decide whether they want to commit the
2560
rename at the same time, separately first, or not at all. (As a general
2561
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2563
Note: A selected-file commit after a merge is not yet supported.
2565
# TODO: Run hooks on tree to-be-committed, and after commit.
2567
# TODO: Strict commit that fails if there are deleted files.
2568
# (what does "deleted files" mean ??)
2570
# TODO: Give better message for -s, --summary, used by tla people
2572
# XXX: verbose currently does nothing
2574
_see_also = ['bugs', 'uncommit']
2575
takes_args = ['selected*']
2577
ListOption('exclude', type=str, short_name='x',
2578
help="Do not consider changes made to a given path."),
2579
Option('message', type=unicode,
2581
help="Description of the new revision."),
2584
help='Commit even if nothing has changed.'),
2585
Option('file', type=str,
2588
help='Take commit message from this file.'),
2590
help="Refuse to commit if there are unknown "
2591
"files in the working tree."),
2592
ListOption('fixes', type=str,
2593
help="Mark a bug as being fixed by this revision."),
2594
Option('author', type=unicode,
2595
help="Set the author's name, if it's different "
2596
"from the committer."),
2598
help="Perform a local commit in a bound "
2599
"branch. Local commits are not pushed to "
2600
"the master branch until a normal commit "
2604
help='When no message is supplied, show the diff along'
2605
' with the status summary in the message editor.'),
2607
aliases = ['ci', 'checkin']
2609
def _get_bug_fix_properties(self, fixes, branch):
2611
# Configure the properties for bug fixing attributes.
2612
for fixed_bug in fixes:
2613
tokens = fixed_bug.split(':')
2614
if len(tokens) != 2:
2615
raise errors.BzrCommandError(
2616
"Invalid bug %s. Must be in the form of 'tag:id'. "
2617
"Commit refused." % fixed_bug)
2618
tag, bug_id = tokens
2620
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2621
except errors.UnknownBugTrackerAbbreviation:
2622
raise errors.BzrCommandError(
2623
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2624
except errors.MalformedBugIdentifier:
2625
raise errors.BzrCommandError(
2626
"Invalid bug identifier for %s. Commit refused."
2628
properties.append('%s fixed' % bug_url)
2629
return '\n'.join(properties)
2631
def run(self, message=None, file=None, verbose=False, selected_list=None,
2632
unchanged=False, strict=False, local=False, fixes=None,
2633
author=None, show_diff=False, exclude=None):
2634
from bzrlib.errors import (
2639
from bzrlib.msgeditor import (
2640
edit_commit_message_encoded,
2641
generate_commit_message_template,
2642
make_commit_message_template_encoded
2645
# TODO: Need a blackbox test for invoking the external editor; may be
2646
# slightly problematic to run this cross-platform.
2648
# TODO: do more checks that the commit will succeed before
2649
# spending the user's valuable time typing a commit message.
2653
tree, selected_list = tree_files(selected_list)
2654
if selected_list == ['']:
2655
# workaround - commit of root of tree should be exactly the same
2656
# as just default commit in that tree, and succeed even though
2657
# selected-file merge commit is not done yet
2662
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2664
properties['bugs'] = bug_property
2666
if local and not tree.branch.get_bound_location():
2667
raise errors.LocalRequiresBoundBranch()
2669
def get_message(commit_obj):
2670
"""Callback to get commit message"""
2671
my_message = message
2672
if my_message is None and not file:
2673
t = make_commit_message_template_encoded(tree,
2674
selected_list, diff=show_diff,
2675
output_encoding=osutils.get_user_encoding())
2676
start_message = generate_commit_message_template(commit_obj)
2677
my_message = edit_commit_message_encoded(t,
2678
start_message=start_message)
2679
if my_message is None:
2680
raise errors.BzrCommandError("please specify a commit"
2681
" message with either --message or --file")
2682
elif my_message and file:
2683
raise errors.BzrCommandError(
2684
"please specify either --message or --file")
2686
my_message = codecs.open(file, 'rt',
2687
osutils.get_user_encoding()).read()
2688
if my_message == "":
2689
raise errors.BzrCommandError("empty commit message specified")
2693
tree.commit(message_callback=get_message,
2694
specific_files=selected_list,
2695
allow_pointless=unchanged, strict=strict, local=local,
2696
reporter=None, verbose=verbose, revprops=properties,
2698
exclude=safe_relpath_files(tree, exclude))
2699
except PointlessCommit:
2700
# FIXME: This should really happen before the file is read in;
2701
# perhaps prepare the commit; get the message; then actually commit
2702
raise errors.BzrCommandError("no changes to commit."
2703
" use --unchanged to commit anyhow")
2704
except ConflictsInTree:
2705
raise errors.BzrCommandError('Conflicts detected in working '
2706
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2708
except StrictCommitFailed:
2709
raise errors.BzrCommandError("Commit refused because there are"
2710
" unknown files in the working tree.")
2711
except errors.BoundBranchOutOfDate, e:
2712
raise errors.BzrCommandError(str(e) + "\n"
2713
'To commit to master branch, run update and then commit.\n'
2714
'You can also pass --local to commit to continue working '
2718
class cmd_check(Command):
2719
"""Validate working tree structure, branch consistency and repository history.
2721
This command checks various invariants about branch and repository storage
2722
to detect data corruption or bzr bugs.
2724
The working tree and branch checks will only give output if a problem is
2725
detected. The output fields of the repository check are:
2727
revisions: This is just the number of revisions checked. It doesn't
2729
versionedfiles: This is just the number of versionedfiles checked. It
2730
doesn't indicate a problem.
2731
unreferenced ancestors: Texts that are ancestors of other texts, but
2732
are not properly referenced by the revision ancestry. This is a
2733
subtle problem that Bazaar can work around.
2734
unique file texts: This is the total number of unique file contents
2735
seen in the checked revisions. It does not indicate a problem.
2736
repeated file texts: This is the total number of repeated texts seen
2737
in the checked revisions. Texts can be repeated when their file
2738
entries are modified, but the file contents are not. It does not
2741
If no restrictions are specified, all Bazaar data that is found at the given
2742
location will be checked.
2746
Check the tree and branch at 'foo'::
2748
bzr check --tree --branch foo
2750
Check only the repository at 'bar'::
2752
bzr check --repo bar
2754
Check everything at 'baz'::
2759
_see_also = ['reconcile']
2760
takes_args = ['path?']
2761
takes_options = ['verbose',
2762
Option('branch', help="Check the branch related to the"
2763
" current directory."),
2764
Option('repo', help="Check the repository related to the"
2765
" current directory."),
2766
Option('tree', help="Check the working tree related to"
2767
" the current directory.")]
2769
def run(self, path=None, verbose=False, branch=False, repo=False,
2771
from bzrlib.check import check_dwim
2774
if not branch and not repo and not tree:
2775
branch = repo = tree = True
2776
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2779
class cmd_upgrade(Command):
2780
"""Upgrade branch storage to current format.
2782
The check command or bzr developers may sometimes advise you to run
2783
this command. When the default format has changed you may also be warned
2784
during other operations to upgrade.
2787
_see_also = ['check']
2788
takes_args = ['url?']
2790
RegistryOption('format',
2791
help='Upgrade to a specific format. See "bzr help'
2792
' formats" for details.',
2793
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2794
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2795
value_switches=True, title='Branch format'),
2798
def run(self, url='.', format=None):
2799
from bzrlib.upgrade import upgrade
2801
format = bzrdir.format_registry.make_bzrdir('default')
2802
upgrade(url, format)
2805
class cmd_whoami(Command):
2806
"""Show or set bzr user id.
2809
Show the email of the current user::
2813
Set the current user::
2815
bzr whoami "Frank Chu <fchu@example.com>"
2817
takes_options = [ Option('email',
2818
help='Display email address only.'),
2820
help='Set identity for the current branch instead of '
2823
takes_args = ['name?']
2824
encoding_type = 'replace'
2827
def run(self, email=False, branch=False, name=None):
2829
# use branch if we're inside one; otherwise global config
2831
c = Branch.open_containing('.')[0].get_config()
2832
except errors.NotBranchError:
2833
c = config.GlobalConfig()
2835
self.outf.write(c.user_email() + '\n')
2837
self.outf.write(c.username() + '\n')
2840
# display a warning if an email address isn't included in the given name.
2842
config.extract_email_address(name)
2843
except errors.NoEmailInUsername, e:
2844
warning('"%s" does not seem to contain an email address. '
2845
'This is allowed, but not recommended.', name)
2847
# use global config unless --branch given
2849
c = Branch.open_containing('.')[0].get_config()
2851
c = config.GlobalConfig()
2852
c.set_user_option('email', name)
2855
class cmd_nick(Command):
2856
"""Print or set the branch nickname.
2858
If unset, the tree root directory name is used as the nickname.
2859
To print the current nickname, execute with no argument.
2861
Bound branches use the nickname of its master branch unless it is set
2865
_see_also = ['info']
2866
takes_args = ['nickname?']
2867
def run(self, nickname=None):
2868
branch = Branch.open_containing(u'.')[0]
2869
if nickname is None:
2870
self.printme(branch)
2872
branch.nick = nickname
2875
def printme(self, branch):
2879
class cmd_alias(Command):
2880
"""Set/unset and display aliases.
2883
Show the current aliases::
2887
Show the alias specified for 'll'::
2891
Set an alias for 'll'::
2893
bzr alias ll="log --line -r-10..-1"
2895
To remove an alias for 'll'::
2897
bzr alias --remove ll
2900
takes_args = ['name?']
2902
Option('remove', help='Remove the alias.'),
2905
def run(self, name=None, remove=False):
2907
self.remove_alias(name)
2909
self.print_aliases()
2911
equal_pos = name.find('=')
2913
self.print_alias(name)
2915
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2917
def remove_alias(self, alias_name):
2918
if alias_name is None:
2919
raise errors.BzrCommandError(
2920
'bzr alias --remove expects an alias to remove.')
2921
# If alias is not found, print something like:
2922
# unalias: foo: not found
2923
c = config.GlobalConfig()
2924
c.unset_alias(alias_name)
2927
def print_aliases(self):
2928
"""Print out the defined aliases in a similar format to bash."""
2929
aliases = config.GlobalConfig().get_aliases()
2930
for key, value in sorted(aliases.iteritems()):
2931
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2934
def print_alias(self, alias_name):
2935
from bzrlib.commands import get_alias
2936
alias = get_alias(alias_name)
2938
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2941
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2943
def set_alias(self, alias_name, alias_command):
2944
"""Save the alias in the global config."""
2945
c = config.GlobalConfig()
2946
c.set_alias(alias_name, alias_command)
2949
class cmd_selftest(Command):
2950
"""Run internal test suite.
2952
If arguments are given, they are regular expressions that say which tests
2953
should run. Tests matching any expression are run, and other tests are
2956
Alternatively if --first is given, matching tests are run first and then
2957
all other tests are run. This is useful if you have been working in a
2958
particular area, but want to make sure nothing else was broken.
2960
If --exclude is given, tests that match that regular expression are
2961
excluded, regardless of whether they match --first or not.
2963
To help catch accidential dependencies between tests, the --randomize
2964
option is useful. In most cases, the argument used is the word 'now'.
2965
Note that the seed used for the random number generator is displayed
2966
when this option is used. The seed can be explicitly passed as the
2967
argument to this option if required. This enables reproduction of the
2968
actual ordering used if and when an order sensitive problem is encountered.
2970
If --list-only is given, the tests that would be run are listed. This is
2971
useful when combined with --first, --exclude and/or --randomize to
2972
understand their impact. The test harness reports "Listed nn tests in ..."
2973
instead of "Ran nn tests in ..." when list mode is enabled.
2975
If the global option '--no-plugins' is given, plugins are not loaded
2976
before running the selftests. This has two effects: features provided or
2977
modified by plugins will not be tested, and tests provided by plugins will
2980
Tests that need working space on disk use a common temporary directory,
2981
typically inside $TMPDIR or /tmp.
2984
Run only tests relating to 'ignore'::
2988
Disable plugins and list tests as they're run::
2990
bzr --no-plugins selftest -v
2992
# NB: this is used from the class without creating an instance, which is
2993
# why it does not have a self parameter.
2994
def get_transport_type(typestring):
2995
"""Parse and return a transport specifier."""
2996
if typestring == "sftp":
2997
from bzrlib.transport.sftp import SFTPAbsoluteServer
2998
return SFTPAbsoluteServer
2999
if typestring == "memory":
3000
from bzrlib.transport.memory import MemoryServer
3002
if typestring == "fakenfs":
3003
from bzrlib.transport.fakenfs import FakeNFSServer
3004
return FakeNFSServer
3005
msg = "No known transport type %s. Supported types are: sftp\n" %\
3007
raise errors.BzrCommandError(msg)
3010
takes_args = ['testspecs*']
3011
takes_options = ['verbose',
3013
help='Stop when one test fails.',
3017
help='Use a different transport by default '
3018
'throughout the test suite.',
3019
type=get_transport_type),
3021
help='Run the benchmarks rather than selftests.'),
3022
Option('lsprof-timed',
3023
help='Generate lsprof output for benchmarked'
3024
' sections of code.'),
3025
Option('cache-dir', type=str,
3026
help='Cache intermediate benchmark output in this '
3029
help='Run all tests, but run specified tests first.',
3033
help='List the tests instead of running them.'),
3034
Option('randomize', type=str, argname="SEED",
3035
help='Randomize the order of tests using the given'
3036
' seed or "now" for the current time.'),
3037
Option('exclude', type=str, argname="PATTERN",
3039
help='Exclude tests that match this regular'
3041
Option('strict', help='Fail on missing dependencies or '
3043
Option('load-list', type=str, argname='TESTLISTFILE',
3044
help='Load a test id list from a text file.'),
3045
ListOption('debugflag', type=str, short_name='E',
3046
help='Turn on a selftest debug flag.'),
3047
ListOption('starting-with', type=str, argname='TESTID',
3048
param_name='starting_with', short_name='s',
3050
'Load only the tests starting with TESTID.'),
3052
encoding_type = 'replace'
3054
def run(self, testspecs_list=None, verbose=False, one=False,
3055
transport=None, benchmark=None,
3056
lsprof_timed=None, cache_dir=None,
3057
first=False, list_only=False,
3058
randomize=None, exclude=None, strict=False,
3059
load_list=None, debugflag=None, starting_with=None):
3060
from bzrlib.tests import selftest
3061
import bzrlib.benchmarks as benchmarks
3062
from bzrlib.benchmarks import tree_creator
3064
# Make deprecation warnings visible, unless -Werror is set
3065
symbol_versioning.activate_deprecation_warnings(override=False)
3067
if cache_dir is not None:
3068
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3070
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3071
print ' %s (%s python%s)' % (
3073
bzrlib.version_string,
3074
bzrlib._format_version_tuple(sys.version_info),
3077
if testspecs_list is not None:
3078
pattern = '|'.join(testspecs_list)
3082
test_suite_factory = benchmarks.test_suite
3083
# Unless user explicitly asks for quiet, be verbose in benchmarks
3084
verbose = not is_quiet()
3085
# TODO: should possibly lock the history file...
3086
benchfile = open(".perf_history", "at", buffering=1)
3088
test_suite_factory = None
3091
result = selftest(verbose=verbose,
3093
stop_on_failure=one,
3094
transport=transport,
3095
test_suite_factory=test_suite_factory,
3096
lsprof_timed=lsprof_timed,
3097
bench_history=benchfile,
3098
matching_tests_first=first,
3099
list_only=list_only,
3100
random_seed=randomize,
3101
exclude_pattern=exclude,
3103
load_list=load_list,
3104
debug_flags=debugflag,
3105
starting_with=starting_with,
3108
if benchfile is not None:
3111
note('tests passed')
3113
note('tests failed')
3114
return int(not result)
3117
class cmd_version(Command):
3118
"""Show version of bzr."""
3120
encoding_type = 'replace'
3122
Option("short", help="Print just the version number."),
3126
def run(self, short=False):
3127
from bzrlib.version import show_version
3129
self.outf.write(bzrlib.version_string + '\n')
3131
show_version(to_file=self.outf)
3134
class cmd_rocks(Command):
3135
"""Statement of optimism."""
3141
print "It sure does!"
3144
class cmd_find_merge_base(Command):
3145
"""Find and print a base revision for merging two branches."""
3146
# TODO: Options to specify revisions on either side, as if
3147
# merging only part of the history.
3148
takes_args = ['branch', 'other']
3152
def run(self, branch, other):
3153
from bzrlib.revision import ensure_null
3155
branch1 = Branch.open_containing(branch)[0]
3156
branch2 = Branch.open_containing(other)[0]
3161
last1 = ensure_null(branch1.last_revision())
3162
last2 = ensure_null(branch2.last_revision())
3164
graph = branch1.repository.get_graph(branch2.repository)
3165
base_rev_id = graph.find_unique_lca(last1, last2)
3167
print 'merge base is revision %s' % base_rev_id
3174
class cmd_merge(Command):
3175
"""Perform a three-way merge.
3177
The source of the merge can be specified either in the form of a branch,
3178
or in the form of a path to a file containing a merge directive generated
3179
with bzr send. If neither is specified, the default is the upstream branch
3180
or the branch most recently merged using --remember.
3182
When merging a branch, by default the tip will be merged. To pick a different
3183
revision, pass --revision. If you specify two values, the first will be used as
3184
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3185
available revisions, like this is commonly referred to as "cherrypicking".
3187
Revision numbers are always relative to the branch being merged.
3189
By default, bzr will try to merge in all new work from the other
3190
branch, automatically determining an appropriate base. If this
3191
fails, you may need to give an explicit base.
3193
Merge will do its best to combine the changes in two branches, but there
3194
are some kinds of problems only a human can fix. When it encounters those,
3195
it will mark a conflict. A conflict means that you need to fix something,
3196
before you should commit.
3198
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3200
If there is no default branch set, the first merge will set it. After
3201
that, you can omit the branch to use the default. To change the
3202
default, use --remember. The value will only be saved if the remote
3203
location can be accessed.
3205
The results of the merge are placed into the destination working
3206
directory, where they can be reviewed (with bzr diff), tested, and then
3207
committed to record the result of the merge.
3209
merge refuses to run if there are any uncommitted changes, unless
3213
To merge the latest revision from bzr.dev::
3215
bzr merge ../bzr.dev
3217
To merge changes up to and including revision 82 from bzr.dev::
3219
bzr merge -r 82 ../bzr.dev
3221
To merge the changes introduced by 82, without previous changes::
3223
bzr merge -r 81..82 ../bzr.dev
3225
To apply a merge directive contained in in /tmp/merge:
3227
bzr merge /tmp/merge
3230
encoding_type = 'exact'
3231
_see_also = ['update', 'remerge', 'status-flags']
3232
takes_args = ['location?']
3237
help='Merge even if the destination tree has uncommitted changes.'),
3241
Option('show-base', help="Show base revision text in "
3243
Option('uncommitted', help='Apply uncommitted changes'
3244
' from a working copy, instead of branch changes.'),
3245
Option('pull', help='If the destination is already'
3246
' completely merged into the source, pull from the'
3247
' source rather than merging. When this happens,'
3248
' you do not need to commit the result.'),
3250
help='Branch to merge into, '
3251
'rather than the one containing the working directory.',
3255
Option('preview', help='Instead of merging, show a diff of the merge.')
3258
def run(self, location=None, revision=None, force=False,
3259
merge_type=None, show_base=False, reprocess=None, remember=False,
3260
uncommitted=False, pull=False,
3264
if merge_type is None:
3265
merge_type = _mod_merge.Merge3Merger
3267
if directory is None: directory = u'.'
3268
possible_transports = []
3270
allow_pending = True
3271
verified = 'inapplicable'
3272
tree = WorkingTree.open_containing(directory)[0]
3273
change_reporter = delta._ChangeReporter(
3274
unversioned_filter=tree.is_ignored)
3277
pb = ui.ui_factory.nested_progress_bar()
3278
cleanups.append(pb.finished)
3280
cleanups.append(tree.unlock)
3281
if location is not None:
3283
mergeable = bundle.read_mergeable_from_url(location,
3284
possible_transports=possible_transports)
3285
except errors.NotABundle:
3289
raise errors.BzrCommandError('Cannot use --uncommitted'
3290
' with bundles or merge directives.')
3292
if revision is not None:
3293
raise errors.BzrCommandError(
3294
'Cannot use -r with merge directives or bundles')
3295
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3298
if merger is None and uncommitted:
3299
if revision is not None and len(revision) > 0:
3300
raise errors.BzrCommandError('Cannot use --uncommitted and'
3301
' --revision at the same time.')
3302
location = self._select_branch_location(tree, location)[0]
3303
other_tree, other_path = WorkingTree.open_containing(location)
3304
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3306
allow_pending = False
3307
if other_path != '':
3308
merger.interesting_files = [other_path]
3311
merger, allow_pending = self._get_merger_from_branch(tree,
3312
location, revision, remember, possible_transports, pb)
3314
merger.merge_type = merge_type
3315
merger.reprocess = reprocess
3316
merger.show_base = show_base
3317
self.sanity_check_merger(merger)
3318
if (merger.base_rev_id == merger.other_rev_id and
3319
merger.other_rev_id is not None):
3320
note('Nothing to do.')
3323
if merger.interesting_files is not None:
3324
raise errors.BzrCommandError('Cannot pull individual files')
3325
if (merger.base_rev_id == tree.last_revision()):
3326
result = tree.pull(merger.other_branch, False,
3327
merger.other_rev_id)
3328
result.report(self.outf)
3330
merger.check_basis(not force)
3332
return self._do_preview(merger)
3334
return self._do_merge(merger, change_reporter, allow_pending,
3337
for cleanup in reversed(cleanups):
3340
def _do_preview(self, merger):
3341
from bzrlib.diff import show_diff_trees
3342
tree_merger = merger.make_merger()
3343
tt = tree_merger.make_preview_transform()
3345
result_tree = tt.get_preview_tree()
3346
show_diff_trees(merger.this_tree, result_tree, self.outf,
3347
old_label='', new_label='')
3351
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3352
merger.change_reporter = change_reporter
3353
conflict_count = merger.do_merge()
3355
merger.set_pending()
3356
if verified == 'failed':
3357
warning('Preview patch does not match changes')
3358
if conflict_count != 0:
3363
def sanity_check_merger(self, merger):
3364
if (merger.show_base and
3365
not merger.merge_type is _mod_merge.Merge3Merger):
3366
raise errors.BzrCommandError("Show-base is not supported for this"
3367
" merge type. %s" % merger.merge_type)
3368
if merger.reprocess is None:
3369
if merger.show_base:
3370
merger.reprocess = False
3372
# Use reprocess if the merger supports it
3373
merger.reprocess = merger.merge_type.supports_reprocess
3374
if merger.reprocess and not merger.merge_type.supports_reprocess:
3375
raise errors.BzrCommandError("Conflict reduction is not supported"
3376
" for merge type %s." %
3378
if merger.reprocess and merger.show_base:
3379
raise errors.BzrCommandError("Cannot do conflict reduction and"
3382
def _get_merger_from_branch(self, tree, location, revision, remember,
3383
possible_transports, pb):
3384
"""Produce a merger from a location, assuming it refers to a branch."""
3385
from bzrlib.tag import _merge_tags_if_possible
3386
# find the branch locations
3387
other_loc, user_location = self._select_branch_location(tree, location,
3389
if revision is not None and len(revision) == 2:
3390
base_loc, _unused = self._select_branch_location(tree,
3391
location, revision, 0)
3393
base_loc = other_loc
3395
other_branch, other_path = Branch.open_containing(other_loc,
3396
possible_transports)
3397
if base_loc == other_loc:
3398
base_branch = other_branch
3400
base_branch, base_path = Branch.open_containing(base_loc,
3401
possible_transports)
3402
# Find the revision ids
3403
if revision is None or len(revision) < 1 or revision[-1] is None:
3404
other_revision_id = _mod_revision.ensure_null(
3405
other_branch.last_revision())
3407
other_revision_id = revision[-1].as_revision_id(other_branch)
3408
if (revision is not None and len(revision) == 2
3409
and revision[0] is not None):
3410
base_revision_id = revision[0].as_revision_id(base_branch)
3412
base_revision_id = None
3413
# Remember where we merge from
3414
if ((remember or tree.branch.get_submit_branch() is None) and
3415
user_location is not None):
3416
tree.branch.set_submit_branch(other_branch.base)
3417
_merge_tags_if_possible(other_branch, tree.branch)
3418
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3419
other_revision_id, base_revision_id, other_branch, base_branch)
3420
if other_path != '':
3421
allow_pending = False
3422
merger.interesting_files = [other_path]
3424
allow_pending = True
3425
return merger, allow_pending
3427
def _select_branch_location(self, tree, user_location, revision=None,
3429
"""Select a branch location, according to possible inputs.
3431
If provided, branches from ``revision`` are preferred. (Both
3432
``revision`` and ``index`` must be supplied.)
3434
Otherwise, the ``location`` parameter is used. If it is None, then the
3435
``submit`` or ``parent`` location is used, and a note is printed.
3437
:param tree: The working tree to select a branch for merging into
3438
:param location: The location entered by the user
3439
:param revision: The revision parameter to the command
3440
:param index: The index to use for the revision parameter. Negative
3441
indices are permitted.
3442
:return: (selected_location, user_location). The default location
3443
will be the user-entered location.
3445
if (revision is not None and index is not None
3446
and revision[index] is not None):
3447
branch = revision[index].get_branch()
3448
if branch is not None:
3449
return branch, branch
3450
if user_location is None:
3451
location = self._get_remembered(tree, 'Merging from')
3453
location = user_location
3454
return location, user_location
3456
def _get_remembered(self, tree, verb_string):
3457
"""Use tree.branch's parent if none was supplied.
3459
Report if the remembered location was used.
3461
stored_location = tree.branch.get_submit_branch()
3462
stored_location_type = "submit"
3463
if stored_location is None:
3464
stored_location = tree.branch.get_parent()
3465
stored_location_type = "parent"
3466
mutter("%s", stored_location)
3467
if stored_location is None:
3468
raise errors.BzrCommandError("No location specified or remembered")
3469
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3470
note(u"%s remembered %s location %s", verb_string,
3471
stored_location_type, display_url)
3472
return stored_location
3475
class cmd_remerge(Command):
3478
Use this if you want to try a different merge technique while resolving
3479
conflicts. Some merge techniques are better than others, and remerge
3480
lets you try different ones on different files.
3482
The options for remerge have the same meaning and defaults as the ones for
3483
merge. The difference is that remerge can (only) be run when there is a
3484
pending merge, and it lets you specify particular files.
3487
Re-do the merge of all conflicted files, and show the base text in
3488
conflict regions, in addition to the usual THIS and OTHER texts::
3490
bzr remerge --show-base
3492
Re-do the merge of "foobar", using the weave merge algorithm, with
3493
additional processing to reduce the size of conflict regions::
3495
bzr remerge --merge-type weave --reprocess foobar
3497
takes_args = ['file*']
3502
help="Show base revision text in conflicts."),
3505
def run(self, file_list=None, merge_type=None, show_base=False,
3507
if merge_type is None:
3508
merge_type = _mod_merge.Merge3Merger
3509
tree, file_list = tree_files(file_list)
3512
parents = tree.get_parent_ids()
3513
if len(parents) != 2:
3514
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3515
" merges. Not cherrypicking or"
3517
repository = tree.branch.repository
3518
interesting_ids = None
3520
conflicts = tree.conflicts()
3521
if file_list is not None:
3522
interesting_ids = set()
3523
for filename in file_list:
3524
file_id = tree.path2id(filename)
3526
raise errors.NotVersionedError(filename)
3527
interesting_ids.add(file_id)
3528
if tree.kind(file_id) != "directory":
3531
for name, ie in tree.inventory.iter_entries(file_id):
3532
interesting_ids.add(ie.file_id)
3533
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3535
# Remerge only supports resolving contents conflicts
3536
allowed_conflicts = ('text conflict', 'contents conflict')
3537
restore_files = [c.path for c in conflicts
3538
if c.typestring in allowed_conflicts]
3539
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3540
tree.set_conflicts(ConflictList(new_conflicts))
3541
if file_list is not None:
3542
restore_files = file_list
3543
for filename in restore_files:
3545
restore(tree.abspath(filename))
3546
except errors.NotConflicted:
3548
# Disable pending merges, because the file texts we are remerging
3549
# have not had those merges performed. If we use the wrong parents
3550
# list, we imply that the working tree text has seen and rejected
3551
# all the changes from the other tree, when in fact those changes
3552
# have not yet been seen.
3553
pb = ui.ui_factory.nested_progress_bar()
3554
tree.set_parent_ids(parents[:1])
3556
merger = _mod_merge.Merger.from_revision_ids(pb,
3558
merger.interesting_ids = interesting_ids
3559
merger.merge_type = merge_type
3560
merger.show_base = show_base
3561
merger.reprocess = reprocess
3562
conflicts = merger.do_merge()
3564
tree.set_parent_ids(parents)
3574
class cmd_revert(Command):
3575
"""Revert files to a previous revision.
3577
Giving a list of files will revert only those files. Otherwise, all files
3578
will be reverted. If the revision is not specified with '--revision', the
3579
last committed revision is used.
3581
To remove only some changes, without reverting to a prior version, use
3582
merge instead. For example, "merge . --revision -2..-3" will remove the
3583
changes introduced by -2, without affecting the changes introduced by -1.
3584
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3586
By default, any files that have been manually changed will be backed up
3587
first. (Files changed only by merge are not backed up.) Backup files have
3588
'.~#~' appended to their name, where # is a number.
3590
When you provide files, you can use their current pathname or the pathname
3591
from the target revision. So you can use revert to "undelete" a file by
3592
name. If you name a directory, all the contents of that directory will be
3595
Any files that have been newly added since that revision will be deleted,
3596
with a backup kept if appropriate. Directories containing unknown files
3597
will not be deleted.
3599
The working tree contains a list of pending merged revisions, which will
3600
be included as parents in the next commit. Normally, revert clears that
3601
list as well as reverting the files. If any files are specified, revert
3602
leaves the pending merge list alone and reverts only the files. Use "bzr
3603
revert ." in the tree root to revert all files but keep the merge record,
3604
and "bzr revert --forget-merges" to clear the pending merge list without
3605
reverting any files.
3608
_see_also = ['cat', 'export']
3611
Option('no-backup', "Do not save backups of reverted files."),
3612
Option('forget-merges',
3613
'Remove pending merge marker, without changing any files.'),
3615
takes_args = ['file*']
3617
def run(self, revision=None, no_backup=False, file_list=None,
3618
forget_merges=None):
3619
tree, file_list = tree_files(file_list)
3623
tree.set_parent_ids(tree.get_parent_ids()[:1])
3625
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3630
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3631
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3632
pb = ui.ui_factory.nested_progress_bar()
3634
tree.revert(file_list, rev_tree, not no_backup, pb,
3635
report_changes=True)
3640
class cmd_assert_fail(Command):
3641
"""Test reporting of assertion failures"""
3642
# intended just for use in testing
3647
raise AssertionError("always fails")
3650
class cmd_help(Command):
3651
"""Show help on a command or other topic.
3654
_see_also = ['topics']
3656
Option('long', 'Show help on all commands.'),
3658
takes_args = ['topic?']
3659
aliases = ['?', '--help', '-?', '-h']
3662
def run(self, topic=None, long=False):
3664
if topic is None and long:
3666
bzrlib.help.help(topic)
3669
class cmd_shell_complete(Command):
3670
"""Show appropriate completions for context.
3672
For a list of all available commands, say 'bzr shell-complete'.
3674
takes_args = ['context?']
3679
def run(self, context=None):
3680
import shellcomplete
3681
shellcomplete.shellcomplete(context)
3684
class cmd_missing(Command):
3685
"""Show unmerged/unpulled revisions between two branches.
3687
OTHER_BRANCH may be local or remote.
3689
To filter on a range of revirions, you can use the command -r begin..end
3690
-r revision requests a specific revision, -r ..end or -r begin.. are
3695
Determine the missing revisions between this and the branch at the
3696
remembered pull location::
3700
Determine the missing revisions between this and another branch::
3702
bzr missing http://server/branch
3704
Determine the missing revisions up to a specific revision on the other
3707
bzr missing -r ..-10
3709
Determine the missing revisions up to a specific revision on this
3712
bzr missing --my-revision ..-10
3715
_see_also = ['merge', 'pull']
3716
takes_args = ['other_branch?']
3718
Option('reverse', 'Reverse the order of revisions.'),
3720
'Display changes in the local branch only.'),
3721
Option('this' , 'Same as --mine-only.'),
3722
Option('theirs-only',
3723
'Display changes in the remote branch only.'),
3724
Option('other', 'Same as --theirs-only.'),
3728
custom_help('revision',
3729
help='Filter on other branch revisions (inclusive). '
3730
'See "help revisionspec" for details.'),
3731
Option('my-revision',
3732
type=_parse_revision_str,
3733
help='Filter on local branch revisions (inclusive). '
3734
'See "help revisionspec" for details.'),
3735
Option('include-merges', 'Show merged revisions.'),
3737
encoding_type = 'replace'
3740
def run(self, other_branch=None, reverse=False, mine_only=False,
3742
log_format=None, long=False, short=False, line=False,
3743
show_ids=False, verbose=False, this=False, other=False,
3744
include_merges=False, revision=None, my_revision=None):
3745
from bzrlib.missing import find_unmerged, iter_log_revisions
3754
# TODO: We should probably check that we don't have mine-only and
3755
# theirs-only set, but it gets complicated because we also have
3756
# this and other which could be used.
3763
local_branch = Branch.open_containing(u".")[0]
3764
parent = local_branch.get_parent()
3765
if other_branch is None:
3766
other_branch = parent
3767
if other_branch is None:
3768
raise errors.BzrCommandError("No peer location known"
3770
display_url = urlutils.unescape_for_display(parent,
3772
message("Using saved parent location: "
3773
+ display_url + "\n")
3775
remote_branch = Branch.open(other_branch)
3776
if remote_branch.base == local_branch.base:
3777
remote_branch = local_branch
3779
local_revid_range = _revision_range_to_revid_range(
3780
_get_revision_range(my_revision, local_branch,
3783
remote_revid_range = _revision_range_to_revid_range(
3784
_get_revision_range(revision,
3785
remote_branch, self.name()))
3787
local_branch.lock_read()
3789
remote_branch.lock_read()
3791
local_extra, remote_extra = find_unmerged(
3792
local_branch, remote_branch, restrict,
3793
backward=not reverse,
3794
include_merges=include_merges,
3795
local_revid_range=local_revid_range,
3796
remote_revid_range=remote_revid_range)
3798
if log_format is None:
3799
registry = log.log_formatter_registry
3800
log_format = registry.get_default(local_branch)
3801
lf = log_format(to_file=self.outf,
3803
show_timezone='original')
3806
if local_extra and not theirs_only:
3807
message("You have %d extra revision(s):\n" %
3809
for revision in iter_log_revisions(local_extra,
3810
local_branch.repository,
3812
lf.log_revision(revision)
3813
printed_local = True
3816
printed_local = False
3818
if remote_extra and not mine_only:
3819
if printed_local is True:
3821
message("You are missing %d revision(s):\n" %
3823
for revision in iter_log_revisions(remote_extra,
3824
remote_branch.repository,
3826
lf.log_revision(revision)
3829
if mine_only and not local_extra:
3830
# We checked local, and found nothing extra
3831
message('This branch is up to date.\n')
3832
elif theirs_only and not remote_extra:
3833
# We checked remote, and found nothing extra
3834
message('Other branch is up to date.\n')
3835
elif not (mine_only or theirs_only or local_extra or
3837
# We checked both branches, and neither one had extra
3839
message("Branches are up to date.\n")
3841
remote_branch.unlock()
3843
local_branch.unlock()
3844
if not status_code and parent is None and other_branch is not None:
3845
local_branch.lock_write()
3847
# handle race conditions - a parent might be set while we run.
3848
if local_branch.get_parent() is None:
3849
local_branch.set_parent(remote_branch.base)
3851
local_branch.unlock()
3855
class cmd_pack(Command):
3856
"""Compress the data within a repository."""
3858
_see_also = ['repositories']
3859
takes_args = ['branch_or_repo?']
3861
def run(self, branch_or_repo='.'):
3862
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3864
branch = dir.open_branch()
3865
repository = branch.repository
3866
except errors.NotBranchError:
3867
repository = dir.open_repository()
3871
class cmd_plugins(Command):
3872
"""List the installed plugins.
3874
This command displays the list of installed plugins including
3875
version of plugin and a short description of each.
3877
--verbose shows the path where each plugin is located.
3879
A plugin is an external component for Bazaar that extends the
3880
revision control system, by adding or replacing code in Bazaar.
3881
Plugins can do a variety of things, including overriding commands,
3882
adding new commands, providing additional network transports and
3883
customizing log output.
3885
See the Bazaar web site, http://bazaar-vcs.org, for further
3886
information on plugins including where to find them and how to
3887
install them. Instructions are also provided there on how to
3888
write new plugins using the Python programming language.
3890
takes_options = ['verbose']
3893
def run(self, verbose=False):
3894
import bzrlib.plugin
3895
from inspect import getdoc
3897
for name, plugin in bzrlib.plugin.plugins().items():
3898
version = plugin.__version__
3899
if version == 'unknown':
3901
name_ver = '%s %s' % (name, version)
3902
d = getdoc(plugin.module)
3904
doc = d.split('\n')[0]
3906
doc = '(no description)'
3907
result.append((name_ver, doc, plugin.path()))
3908
for name_ver, doc, path in sorted(result):
3916
class cmd_testament(Command):
3917
"""Show testament (signing-form) of a revision."""
3920
Option('long', help='Produce long-format testament.'),
3922
help='Produce a strict-format testament.')]
3923
takes_args = ['branch?']
3925
def run(self, branch=u'.', revision=None, long=False, strict=False):
3926
from bzrlib.testament import Testament, StrictTestament
3928
testament_class = StrictTestament
3930
testament_class = Testament
3932
b = Branch.open_containing(branch)[0]
3934
b = Branch.open(branch)
3937
if revision is None:
3938
rev_id = b.last_revision()
3940
rev_id = revision[0].as_revision_id(b)
3941
t = testament_class.from_revision(b.repository, rev_id)
3943
sys.stdout.writelines(t.as_text_lines())
3945
sys.stdout.write(t.as_short_text())
3950
class cmd_annotate(Command):
3951
"""Show the origin of each line in a file.
3953
This prints out the given file with an annotation on the left side
3954
indicating which revision, author and date introduced the change.
3956
If the origin is the same for a run of consecutive lines, it is
3957
shown only at the top, unless the --all option is given.
3959
# TODO: annotate directories; showing when each file was last changed
3960
# TODO: if the working copy is modified, show annotations on that
3961
# with new uncommitted lines marked
3962
aliases = ['ann', 'blame', 'praise']
3963
takes_args = ['filename']
3964
takes_options = [Option('all', help='Show annotations on all lines.'),
3965
Option('long', help='Show commit date in annotations.'),
3969
encoding_type = 'exact'
3972
def run(self, filename, all=False, long=False, revision=None,
3974
from bzrlib.annotate import annotate_file, annotate_file_tree
3975
wt, branch, relpath = \
3976
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3982
tree = _get_one_revision_tree('annotate', revision, branch=branch)
3984
file_id = wt.path2id(relpath)
3986
file_id = tree.path2id(relpath)
3988
raise errors.NotVersionedError(filename)
3989
file_version = tree.inventory[file_id].revision
3990
if wt is not None and revision is None:
3991
# If there is a tree and we're not annotating historical
3992
# versions, annotate the working tree's content.
3993
annotate_file_tree(wt, file_id, self.outf, long, all,
3996
annotate_file(branch, file_version, file_id, long, all, self.outf,
4005
class cmd_re_sign(Command):
4006
"""Create a digital signature for an existing revision."""
4007
# TODO be able to replace existing ones.
4009
hidden = True # is this right ?
4010
takes_args = ['revision_id*']
4011
takes_options = ['revision']
4013
def run(self, revision_id_list=None, revision=None):
4014
if revision_id_list is not None and revision is not None:
4015
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4016
if revision_id_list is None and revision is None:
4017
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4018
b = WorkingTree.open_containing(u'.')[0].branch
4021
return self._run(b, revision_id_list, revision)
4025
def _run(self, b, revision_id_list, revision):
4026
import bzrlib.gpg as gpg
4027
gpg_strategy = gpg.GPGStrategy(b.get_config())
4028
if revision_id_list is not None:
4029
b.repository.start_write_group()
4031
for revision_id in revision_id_list:
4032
b.repository.sign_revision(revision_id, gpg_strategy)
4034
b.repository.abort_write_group()
4037
b.repository.commit_write_group()
4038
elif revision is not None:
4039
if len(revision) == 1:
4040
revno, rev_id = revision[0].in_history(b)
4041
b.repository.start_write_group()
4043
b.repository.sign_revision(rev_id, gpg_strategy)
4045
b.repository.abort_write_group()
4048
b.repository.commit_write_group()
4049
elif len(revision) == 2:
4050
# are they both on rh- if so we can walk between them
4051
# might be nice to have a range helper for arbitrary
4052
# revision paths. hmm.
4053
from_revno, from_revid = revision[0].in_history(b)
4054
to_revno, to_revid = revision[1].in_history(b)
4055
if to_revid is None:
4056
to_revno = b.revno()
4057
if from_revno is None or to_revno is None:
4058
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4059
b.repository.start_write_group()
4061
for revno in range(from_revno, to_revno + 1):
4062
b.repository.sign_revision(b.get_rev_id(revno),
4065
b.repository.abort_write_group()
4068
b.repository.commit_write_group()
4070
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4073
class cmd_bind(Command):
4074
"""Convert the current branch into a checkout of the supplied branch.
4076
Once converted into a checkout, commits must succeed on the master branch
4077
before they will be applied to the local branch.
4079
Bound branches use the nickname of its master branch unless it is set
4080
locally, in which case binding will update the the local nickname to be
4084
_see_also = ['checkouts', 'unbind']
4085
takes_args = ['location?']
4088
def run(self, location=None):
4089
b, relpath = Branch.open_containing(u'.')
4090
if location is None:
4092
location = b.get_old_bound_location()
4093
except errors.UpgradeRequired:
4094
raise errors.BzrCommandError('No location supplied. '
4095
'This format does not remember old locations.')
4097
if location is None:
4098
raise errors.BzrCommandError('No location supplied and no '
4099
'previous location known')
4100
b_other = Branch.open(location)
4103
except errors.DivergedBranches:
4104
raise errors.BzrCommandError('These branches have diverged.'
4105
' Try merging, and then bind again.')
4106
if b.get_config().has_explicit_nickname():
4107
b.nick = b_other.nick
4110
class cmd_unbind(Command):
4111
"""Convert the current checkout into a regular branch.
4113
After unbinding, the local branch is considered independent and subsequent
4114
commits will be local only.
4117
_see_also = ['checkouts', 'bind']
4122
b, relpath = Branch.open_containing(u'.')
4124
raise errors.BzrCommandError('Local branch is not bound')
4127
class cmd_uncommit(Command):
4128
"""Remove the last committed revision.
4130
--verbose will print out what is being removed.
4131
--dry-run will go through all the motions, but not actually
4134
If --revision is specified, uncommit revisions to leave the branch at the
4135
specified revision. For example, "bzr uncommit -r 15" will leave the
4136
branch at revision 15.
4138
Uncommit leaves the working tree ready for a new commit. The only change
4139
it may make is to restore any pending merges that were present before
4143
# TODO: jam 20060108 Add an option to allow uncommit to remove
4144
# unreferenced information in 'branch-as-repository' branches.
4145
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4146
# information in shared branches as well.
4147
_see_also = ['commit']
4148
takes_options = ['verbose', 'revision',
4149
Option('dry-run', help='Don\'t actually make changes.'),
4150
Option('force', help='Say yes to all questions.'),
4152
help="Only remove the commits from the local branch"
4153
" when in a checkout."
4156
takes_args = ['location?']
4158
encoding_type = 'replace'
4160
def run(self, location=None,
4161
dry_run=False, verbose=False,
4162
revision=None, force=False, local=False):
4163
if location is None:
4165
control, relpath = bzrdir.BzrDir.open_containing(location)
4167
tree = control.open_workingtree()
4169
except (errors.NoWorkingTree, errors.NotLocalUrl):
4171
b = control.open_branch()
4173
if tree is not None:
4178
return self._run(b, tree, dry_run, verbose, revision, force,
4181
if tree is not None:
4186
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4187
from bzrlib.log import log_formatter, show_log
4188
from bzrlib.uncommit import uncommit
4190
last_revno, last_rev_id = b.last_revision_info()
4193
if revision is None:
4195
rev_id = last_rev_id
4197
# 'bzr uncommit -r 10' actually means uncommit
4198
# so that the final tree is at revno 10.
4199
# but bzrlib.uncommit.uncommit() actually uncommits
4200
# the revisions that are supplied.
4201
# So we need to offset it by one
4202
revno = revision[0].in_history(b).revno + 1
4203
if revno <= last_revno:
4204
rev_id = b.get_rev_id(revno)
4206
if rev_id is None or _mod_revision.is_null(rev_id):
4207
self.outf.write('No revisions to uncommit.\n')
4210
lf = log_formatter('short',
4212
show_timezone='original')
4217
direction='forward',
4218
start_revision=revno,
4219
end_revision=last_revno)
4222
print 'Dry-run, pretending to remove the above revisions.'
4224
val = raw_input('Press <enter> to continue')
4226
print 'The above revision(s) will be removed.'
4228
val = raw_input('Are you sure [y/N]? ')
4229
if val.lower() not in ('y', 'yes'):
4233
mutter('Uncommitting from {%s} to {%s}',
4234
last_rev_id, rev_id)
4235
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4236
revno=revno, local=local)
4237
note('You can restore the old tip by running:\n'
4238
' bzr pull . -r revid:%s', last_rev_id)
4241
class cmd_break_lock(Command):
4242
"""Break a dead lock on a repository, branch or working directory.
4244
CAUTION: Locks should only be broken when you are sure that the process
4245
holding the lock has been stopped.
4247
You can get information on what locks are open via the 'bzr info' command.
4252
takes_args = ['location?']
4254
def run(self, location=None, show=False):
4255
if location is None:
4257
control, relpath = bzrdir.BzrDir.open_containing(location)
4259
control.break_lock()
4260
except NotImplementedError:
4264
class cmd_wait_until_signalled(Command):
4265
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4267
This just prints a line to signal when it is ready, then blocks on stdin.
4273
sys.stdout.write("running\n")
4275
sys.stdin.readline()
4278
class cmd_serve(Command):
4279
"""Run the bzr server."""
4281
aliases = ['server']
4285
help='Serve on stdin/out for use from inetd or sshd.'),
4287
help='Listen for connections on nominated port of the form '
4288
'[hostname:]portnumber. Passing 0 as the port number will '
4289
'result in a dynamically allocated port. The default port is '
4293
help='Serve contents of this directory.',
4295
Option('allow-writes',
4296
help='By default the server is a readonly server. Supplying '
4297
'--allow-writes enables write access to the contents of '
4298
'the served directory and below.'
4302
def run_smart_server(self, smart_server):
4303
"""Run 'smart_server' forever, with no UI output at all."""
4304
# For the duration of this server, no UI output is permitted. note
4305
# that this may cause problems with blackbox tests. This should be
4306
# changed with care though, as we dont want to use bandwidth sending
4307
# progress over stderr to smart server clients!
4308
from bzrlib import lockdir
4309
old_factory = ui.ui_factory
4310
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4312
ui.ui_factory = ui.SilentUIFactory()
4313
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4314
smart_server.serve()
4316
ui.ui_factory = old_factory
4317
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4319
def get_host_and_port(self, port):
4320
"""Return the host and port to run the smart server on.
4322
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4323
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4325
If 'port' has a colon in it, the string before the colon will be
4326
interpreted as the host.
4328
:param port: A string of the port to run the server on.
4329
:return: A tuple of (host, port), where 'host' is a host name or IP,
4330
and port is an integer TCP/IP port.
4332
from bzrlib.smart import medium
4333
host = medium.BZR_DEFAULT_INTERFACE
4335
port = medium.BZR_DEFAULT_PORT
4338
host, port = port.split(':')
4342
def get_smart_server(self, transport, inet, port):
4343
"""Construct a smart server.
4345
:param transport: The base transport from which branches will be
4347
:param inet: If True, serve over stdin and stdout. Used for running
4349
:param port: The port to listen on. By default, it's `
4350
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4352
:return: A smart server.
4354
from bzrlib.smart import medium, server
4356
smart_server = medium.SmartServerPipeStreamMedium(
4357
sys.stdin, sys.stdout, transport)
4359
host, port = self.get_host_and_port(port)
4360
smart_server = server.SmartTCPServer(
4361
transport, host=host, port=port)
4362
note('listening on port: %s' % smart_server.port)
4365
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4366
from bzrlib.transport import get_transport
4367
from bzrlib.transport.chroot import ChrootServer
4368
if directory is None:
4369
directory = os.getcwd()
4370
url = urlutils.local_path_to_url(directory)
4371
if not allow_writes:
4372
url = 'readonly+' + url
4373
chroot_server = ChrootServer(get_transport(url))
4374
chroot_server.setUp()
4375
t = get_transport(chroot_server.get_url())
4376
smart_server = self.get_smart_server(t, inet, port)
4377
self.run_smart_server(smart_server)
4380
class cmd_join(Command):
4381
"""Combine a subtree into its containing tree.
4383
This command is for experimental use only. It requires the target tree
4384
to be in dirstate-with-subtree format, which cannot be converted into
4387
The TREE argument should be an independent tree, inside another tree, but
4388
not part of it. (Such trees can be produced by "bzr split", but also by
4389
running "bzr branch" with the target inside a tree.)
4391
The result is a combined tree, with the subtree no longer an independant
4392
part. This is marked as a merge of the subtree into the containing tree,
4393
and all history is preserved.
4395
If --reference is specified, the subtree retains its independence. It can
4396
be branched by itself, and can be part of multiple projects at the same
4397
time. But operations performed in the containing tree, such as commit
4398
and merge, will recurse into the subtree.
4401
_see_also = ['split']
4402
takes_args = ['tree']
4404
Option('reference', help='Join by reference.'),
4408
def run(self, tree, reference=False):
4409
sub_tree = WorkingTree.open(tree)
4410
parent_dir = osutils.dirname(sub_tree.basedir)
4411
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4412
repo = containing_tree.branch.repository
4413
if not repo.supports_rich_root():
4414
raise errors.BzrCommandError(
4415
"Can't join trees because %s doesn't support rich root data.\n"
4416
"You can use bzr upgrade on the repository."
4420
containing_tree.add_reference(sub_tree)
4421
except errors.BadReferenceTarget, e:
4422
# XXX: Would be better to just raise a nicely printable
4423
# exception from the real origin. Also below. mbp 20070306
4424
raise errors.BzrCommandError("Cannot join %s. %s" %
4428
containing_tree.subsume(sub_tree)
4429
except errors.BadSubsumeSource, e:
4430
raise errors.BzrCommandError("Cannot join %s. %s" %
4434
class cmd_split(Command):
4435
"""Split a subdirectory of a tree into a separate tree.
4437
This command will produce a target tree in a format that supports
4438
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4439
converted into earlier formats like 'dirstate-tags'.
4441
The TREE argument should be a subdirectory of a working tree. That
4442
subdirectory will be converted into an independent tree, with its own
4443
branch. Commits in the top-level tree will not apply to the new subtree.
4446
# join is not un-hidden yet
4447
#_see_also = ['join']
4448
takes_args = ['tree']
4450
def run(self, tree):
4451
containing_tree, subdir = WorkingTree.open_containing(tree)
4452
sub_id = containing_tree.path2id(subdir)
4454
raise errors.NotVersionedError(subdir)
4456
containing_tree.extract(sub_id)
4457
except errors.RootNotRich:
4458
raise errors.UpgradeRequired(containing_tree.branch.base)
4461
class cmd_merge_directive(Command):
4462
"""Generate a merge directive for auto-merge tools.
4464
A directive requests a merge to be performed, and also provides all the
4465
information necessary to do so. This means it must either include a
4466
revision bundle, or the location of a branch containing the desired
4469
A submit branch (the location to merge into) must be supplied the first
4470
time the command is issued. After it has been supplied once, it will
4471
be remembered as the default.
4473
A public branch is optional if a revision bundle is supplied, but required
4474
if --diff or --plain is specified. It will be remembered as the default
4475
after the first use.
4478
takes_args = ['submit_branch?', 'public_branch?']
4482
_see_also = ['send']
4485
RegistryOption.from_kwargs('patch-type',
4486
'The type of patch to include in the directive.',
4488
value_switches=True,
4490
bundle='Bazaar revision bundle (default).',
4491
diff='Normal unified diff.',
4492
plain='No patch, just directive.'),
4493
Option('sign', help='GPG-sign the directive.'), 'revision',
4494
Option('mail-to', type=str,
4495
help='Instead of printing the directive, email to this address.'),
4496
Option('message', type=str, short_name='m',
4497
help='Message to use when committing this merge.')
4500
encoding_type = 'exact'
4502
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4503
sign=False, revision=None, mail_to=None, message=None):
4504
from bzrlib.revision import ensure_null, NULL_REVISION
4505
include_patch, include_bundle = {
4506
'plain': (False, False),
4507
'diff': (True, False),
4508
'bundle': (True, True),
4510
branch = Branch.open('.')
4511
stored_submit_branch = branch.get_submit_branch()
4512
if submit_branch is None:
4513
submit_branch = stored_submit_branch
4515
if stored_submit_branch is None:
4516
branch.set_submit_branch(submit_branch)
4517
if submit_branch is None:
4518
submit_branch = branch.get_parent()
4519
if submit_branch is None:
4520
raise errors.BzrCommandError('No submit branch specified or known')
4522
stored_public_branch = branch.get_public_branch()
4523
if public_branch is None:
4524
public_branch = stored_public_branch
4525
elif stored_public_branch is None:
4526
branch.set_public_branch(public_branch)
4527
if not include_bundle and public_branch is None:
4528
raise errors.BzrCommandError('No public branch specified or'
4530
base_revision_id = None
4531
if revision is not None:
4532
if len(revision) > 2:
4533
raise errors.BzrCommandError('bzr merge-directive takes '
4534
'at most two one revision identifiers')
4535
revision_id = revision[-1].as_revision_id(branch)
4536
if len(revision) == 2:
4537
base_revision_id = revision[0].as_revision_id(branch)
4539
revision_id = branch.last_revision()
4540
revision_id = ensure_null(revision_id)
4541
if revision_id == NULL_REVISION:
4542
raise errors.BzrCommandError('No revisions to bundle.')
4543
directive = merge_directive.MergeDirective2.from_objects(
4544
branch.repository, revision_id, time.time(),
4545
osutils.local_time_offset(), submit_branch,
4546
public_branch=public_branch, include_patch=include_patch,
4547
include_bundle=include_bundle, message=message,
4548
base_revision_id=base_revision_id)
4551
self.outf.write(directive.to_signed(branch))
4553
self.outf.writelines(directive.to_lines())
4555
message = directive.to_email(mail_to, branch, sign)
4556
s = SMTPConnection(branch.get_config())
4557
s.send_email(message)
4560
class cmd_send(Command):
4561
"""Mail or create a merge-directive for submitting changes.
4563
A merge directive provides many things needed for requesting merges:
4565
* A machine-readable description of the merge to perform
4567
* An optional patch that is a preview of the changes requested
4569
* An optional bundle of revision data, so that the changes can be applied
4570
directly from the merge directive, without retrieving data from a
4573
If --no-bundle is specified, then public_branch is needed (and must be
4574
up-to-date), so that the receiver can perform the merge using the
4575
public_branch. The public_branch is always included if known, so that
4576
people can check it later.
4578
The submit branch defaults to the parent, but can be overridden. Both
4579
submit branch and public branch will be remembered if supplied.
4581
If a public_branch is known for the submit_branch, that public submit
4582
branch is used in the merge instructions. This means that a local mirror
4583
can be used as your actual submit branch, once you have set public_branch
4586
Mail is sent using your preferred mail program. This should be transparent
4587
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4588
If the preferred client can't be found (or used), your editor will be used.
4590
To use a specific mail program, set the mail_client configuration option.
4591
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4592
specific clients are "claws", "evolution", "kmail", "mutt", and
4593
"thunderbird"; generic options are "default", "editor", "emacsclient",
4594
"mapi", and "xdg-email". Plugins may also add supported clients.
4596
If mail is being sent, a to address is required. This can be supplied
4597
either on the commandline, by setting the submit_to configuration
4598
option in the branch itself or the child_submit_to configuration option
4599
in the submit branch.
4601
Two formats are currently supported: "4" uses revision bundle format 4 and
4602
merge directive format 2. It is significantly faster and smaller than
4603
older formats. It is compatible with Bazaar 0.19 and later. It is the
4604
default. "0.9" uses revision bundle format 0.9 and merge directive
4605
format 1. It is compatible with Bazaar 0.12 - 0.18.
4607
Merge directives are applied using the merge command or the pull command.
4610
encoding_type = 'exact'
4612
_see_also = ['merge', 'pull']
4614
takes_args = ['submit_branch?', 'public_branch?']
4618
help='Do not include a bundle in the merge directive.'),
4619
Option('no-patch', help='Do not include a preview patch in the merge'
4622
help='Remember submit and public branch.'),
4624
help='Branch to generate the submission from, '
4625
'rather than the one containing the working directory.',
4628
Option('output', short_name='o',
4629
help='Write merge directive to this file; '
4630
'use - for stdout.',
4632
Option('mail-to', help='Mail the request to this address.',
4636
RegistryOption.from_kwargs('format',
4637
'Use the specified output format.',
4638
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4639
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4642
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4643
no_patch=False, revision=None, remember=False, output=None,
4644
format='4', mail_to=None, message=None, **kwargs):
4645
return self._run(submit_branch, revision, public_branch, remember,
4646
format, no_bundle, no_patch, output,
4647
kwargs.get('from', '.'), mail_to, message)
4649
def _run(self, submit_branch, revision, public_branch, remember, format,
4650
no_bundle, no_patch, output, from_, mail_to, message):
4651
from bzrlib.revision import NULL_REVISION
4652
branch = Branch.open_containing(from_)[0]
4654
outfile = cStringIO.StringIO()
4658
outfile = open(output, 'wb')
4659
# we may need to write data into branch's repository to calculate
4664
config = branch.get_config()
4666
mail_to = config.get_user_option('submit_to')
4667
mail_client = config.get_mail_client()
4668
if remember and submit_branch is None:
4669
raise errors.BzrCommandError(
4670
'--remember requires a branch to be specified.')
4671
stored_submit_branch = branch.get_submit_branch()
4672
remembered_submit_branch = None
4673
if submit_branch is None:
4674
submit_branch = stored_submit_branch
4675
remembered_submit_branch = "submit"
4677
if stored_submit_branch is None or remember:
4678
branch.set_submit_branch(submit_branch)
4679
if submit_branch is None:
4680
submit_branch = branch.get_parent()
4681
remembered_submit_branch = "parent"
4682
if submit_branch is None:
4683
raise errors.BzrCommandError('No submit branch known or'
4685
if remembered_submit_branch is not None:
4686
note('Using saved %s location "%s" to determine what '
4687
'changes to submit.', remembered_submit_branch,
4691
submit_config = Branch.open(submit_branch).get_config()
4692
mail_to = submit_config.get_user_option("child_submit_to")
4694
stored_public_branch = branch.get_public_branch()
4695
if public_branch is None:
4696
public_branch = stored_public_branch
4697
elif stored_public_branch is None or remember:
4698
branch.set_public_branch(public_branch)
4699
if no_bundle and public_branch is None:
4700
raise errors.BzrCommandError('No public branch specified or'
4702
base_revision_id = None
4704
if revision is not None:
4705
if len(revision) > 2:
4706
raise errors.BzrCommandError('bzr send takes '
4707
'at most two one revision identifiers')
4708
revision_id = revision[-1].as_revision_id(branch)
4709
if len(revision) == 2:
4710
base_revision_id = revision[0].as_revision_id(branch)
4711
if revision_id is None:
4712
revision_id = branch.last_revision()
4713
if revision_id == NULL_REVISION:
4714
raise errors.BzrCommandError('No revisions to submit.')
4716
directive = merge_directive.MergeDirective2.from_objects(
4717
branch.repository, revision_id, time.time(),
4718
osutils.local_time_offset(), submit_branch,
4719
public_branch=public_branch, include_patch=not no_patch,
4720
include_bundle=not no_bundle, message=message,
4721
base_revision_id=base_revision_id)
4722
elif format == '0.9':
4725
patch_type = 'bundle'
4727
raise errors.BzrCommandError('Format 0.9 does not'
4728
' permit bundle with no patch')
4734
directive = merge_directive.MergeDirective.from_objects(
4735
branch.repository, revision_id, time.time(),
4736
osutils.local_time_offset(), submit_branch,
4737
public_branch=public_branch, patch_type=patch_type,
4740
outfile.writelines(directive.to_lines())
4742
subject = '[MERGE] '
4743
if message is not None:
4746
revision = branch.repository.get_revision(revision_id)
4747
subject += revision.get_summary()
4748
basename = directive.get_disk_name(branch)
4749
mail_client.compose_merge_request(mail_to, subject,
4750
outfile.getvalue(), basename)
4757
class cmd_bundle_revisions(cmd_send):
4759
"""Create a merge-directive for submitting changes.
4761
A merge directive provides many things needed for requesting merges:
4763
* A machine-readable description of the merge to perform
4765
* An optional patch that is a preview of the changes requested
4767
* An optional bundle of revision data, so that the changes can be applied
4768
directly from the merge directive, without retrieving data from a
4771
If --no-bundle is specified, then public_branch is needed (and must be
4772
up-to-date), so that the receiver can perform the merge using the
4773
public_branch. The public_branch is always included if known, so that
4774
people can check it later.
4776
The submit branch defaults to the parent, but can be overridden. Both
4777
submit branch and public branch will be remembered if supplied.
4779
If a public_branch is known for the submit_branch, that public submit
4780
branch is used in the merge instructions. This means that a local mirror
4781
can be used as your actual submit branch, once you have set public_branch
4784
Two formats are currently supported: "4" uses revision bundle format 4 and
4785
merge directive format 2. It is significantly faster and smaller than
4786
older formats. It is compatible with Bazaar 0.19 and later. It is the
4787
default. "0.9" uses revision bundle format 0.9 and merge directive
4788
format 1. It is compatible with Bazaar 0.12 - 0.18.
4793
help='Do not include a bundle in the merge directive.'),
4794
Option('no-patch', help='Do not include a preview patch in the merge'
4797
help='Remember submit and public branch.'),
4799
help='Branch to generate the submission from, '
4800
'rather than the one containing the working directory.',
4803
Option('output', short_name='o', help='Write directive to this file.',
4806
RegistryOption.from_kwargs('format',
4807
'Use the specified output format.',
4808
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4809
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4811
aliases = ['bundle']
4813
_see_also = ['send', 'merge']
4817
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4818
no_patch=False, revision=None, remember=False, output=None,
4819
format='4', **kwargs):
4822
return self._run(submit_branch, revision, public_branch, remember,
4823
format, no_bundle, no_patch, output,
4824
kwargs.get('from', '.'), None, None)
4827
class cmd_tag(Command):
4828
"""Create, remove or modify a tag naming a revision.
4830
Tags give human-meaningful names to revisions. Commands that take a -r
4831
(--revision) option can be given -rtag:X, where X is any previously
4834
Tags are stored in the branch. Tags are copied from one branch to another
4835
along when you branch, push, pull or merge.
4837
It is an error to give a tag name that already exists unless you pass
4838
--force, in which case the tag is moved to point to the new revision.
4840
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4841
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4844
_see_also = ['commit', 'tags']
4845
takes_args = ['tag_name']
4848
help='Delete this tag rather than placing it.',
4851
help='Branch in which to place the tag.',
4856
help='Replace existing tags.',
4861
def run(self, tag_name,
4867
branch, relpath = Branch.open_containing(directory)
4871
branch.tags.delete_tag(tag_name)
4872
self.outf.write('Deleted tag %s.\n' % tag_name)
4875
if len(revision) != 1:
4876
raise errors.BzrCommandError(
4877
"Tags can only be placed on a single revision, "
4879
revision_id = revision[0].as_revision_id(branch)
4881
revision_id = branch.last_revision()
4882
if (not force) and branch.tags.has_tag(tag_name):
4883
raise errors.TagAlreadyExists(tag_name)
4884
branch.tags.set_tag(tag_name, revision_id)
4885
self.outf.write('Created tag %s.\n' % tag_name)
4890
class cmd_tags(Command):
4893
This command shows a table of tag names and the revisions they reference.
4899
help='Branch whose tags should be displayed.',
4903
RegistryOption.from_kwargs('sort',
4904
'Sort tags by different criteria.', title='Sorting',
4905
alpha='Sort tags lexicographically (default).',
4906
time='Sort tags chronologically.',
4919
branch, relpath = Branch.open_containing(directory)
4921
tags = branch.tags.get_tag_dict().items()
4928
graph = branch.repository.get_graph()
4929
rev1, rev2 = _get_revision_range(revision, branch, self.name())
4930
revid1, revid2 = rev1.rev_id, rev2.rev_id
4931
# only show revisions between revid1 and revid2 (inclusive)
4932
tags = [(tag, revid) for tag, revid in tags if
4933
graph.is_between(revid, revid1, revid2)]
4938
elif sort == 'time':
4940
for tag, revid in tags:
4942
revobj = branch.repository.get_revision(revid)
4943
except errors.NoSuchRevision:
4944
timestamp = sys.maxint # place them at the end
4946
timestamp = revobj.timestamp
4947
timestamps[revid] = timestamp
4948
tags.sort(key=lambda x: timestamps[x[1]])
4950
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4951
revno_map = branch.get_revision_id_to_revno_map()
4952
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4953
for tag, revid in tags ]
4954
for tag, revspec in tags:
4955
self.outf.write('%-20s %s\n' % (tag, revspec))
4958
class cmd_reconfigure(Command):
4959
"""Reconfigure the type of a bzr directory.
4961
A target configuration must be specified.
4963
For checkouts, the bind-to location will be auto-detected if not specified.
4964
The order of preference is
4965
1. For a lightweight checkout, the current bound location.
4966
2. For branches that used to be checkouts, the previously-bound location.
4967
3. The push location.
4968
4. The parent location.
4969
If none of these is available, --bind-to must be specified.
4972
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4973
takes_args = ['location?']
4974
takes_options = [RegistryOption.from_kwargs('target_type',
4975
title='Target type',
4976
help='The type to reconfigure the directory to.',
4977
value_switches=True, enum_switch=False,
4978
branch='Reconfigure to be an unbound branch '
4979
'with no working tree.',
4980
tree='Reconfigure to be an unbound branch '
4981
'with a working tree.',
4982
checkout='Reconfigure to be a bound branch '
4983
'with a working tree.',
4984
lightweight_checkout='Reconfigure to be a lightweight'
4985
' checkout (with no local history).',
4986
standalone='Reconfigure to be a standalone branch '
4987
'(i.e. stop using shared repository).',
4988
use_shared='Reconfigure to use a shared repository.'),
4989
Option('bind-to', help='Branch to bind checkout to.',
4992
help='Perform reconfiguration even if local changes'
4996
def run(self, location=None, target_type=None, bind_to=None, force=False):
4997
directory = bzrdir.BzrDir.open(location)
4998
if target_type is None:
4999
raise errors.BzrCommandError('No target configuration specified')
5000
elif target_type == 'branch':
5001
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5002
elif target_type == 'tree':
5003
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5004
elif target_type == 'checkout':
5005
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
5007
elif target_type == 'lightweight-checkout':
5008
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5010
elif target_type == 'use-shared':
5011
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5012
elif target_type == 'standalone':
5013
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5014
reconfiguration.apply(force)
5017
class cmd_switch(Command):
5018
"""Set the branch of a checkout and update.
5020
For lightweight checkouts, this changes the branch being referenced.
5021
For heavyweight checkouts, this checks that there are no local commits
5022
versus the current bound branch, then it makes the local branch a mirror
5023
of the new location and binds to it.
5025
In both cases, the working tree is updated and uncommitted changes
5026
are merged. The user can commit or revert these as they desire.
5028
Pending merges need to be committed or reverted before using switch.
5030
The path to the branch to switch to can be specified relative to the parent
5031
directory of the current branch. For example, if you are currently in a
5032
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5035
Bound branches use the nickname of its master branch unless it is set
5036
locally, in which case switching will update the the local nickname to be
5040
takes_args = ['to_location']
5041
takes_options = [Option('force',
5042
help='Switch even if local commits will be lost.')
5045
def run(self, to_location, force=False):
5046
from bzrlib import switch
5048
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5049
branch = control_dir.open_branch()
5051
to_branch = Branch.open(to_location)
5052
except errors.NotBranchError:
5053
this_branch = control_dir.open_branch()
5054
# This may be a heavy checkout, where we want the master branch
5055
this_url = this_branch.get_bound_location()
5056
# If not, use a local sibling
5057
if this_url is None:
5058
this_url = this_branch.base
5059
to_branch = Branch.open(
5060
urlutils.join(this_url, '..', to_location))
5061
switch.switch(control_dir, to_branch, force)
5062
if branch.get_config().has_explicit_nickname():
5063
branch = control_dir.open_branch() #get the new branch!
5064
branch.nick = to_branch.nick
5065
note('Switched to branch: %s',
5066
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5069
class cmd_hooks(Command):
5070
"""Show a branch's currently registered hooks.
5074
takes_args = ['path?']
5076
def run(self, path=None):
5079
branch_hooks = Branch.open(path).hooks
5080
for hook_type in branch_hooks:
5081
hooks = branch_hooks[hook_type]
5082
self.outf.write("%s:\n" % (hook_type,))
5085
self.outf.write(" %s\n" %
5086
(branch_hooks.get_hook_name(hook),))
5088
self.outf.write(" <no hooks installed>\n")
5091
class cmd_shelve(Command):
5092
"""Temporarily set aside some changes from the current tree.
5094
Shelve allows you to temporarily put changes you've made "on the shelf",
5095
ie. out of the way, until a later time when you can bring them back from
5096
the shelf with the 'unshelve' command.
5098
If shelve --list is specified, previously-shelved changes are listed.
5100
Shelve is intended to help separate several sets of changes that have
5101
been inappropriately mingled. If you just want to get rid of all changes
5102
and you don't need to restore them later, use revert. If you want to
5103
shelve all text changes at once, use shelve --all.
5105
If filenames are specified, only the changes to those files will be
5106
shelved. Other files will be left untouched.
5108
If a revision is specified, changes since that revision will be shelved.
5110
You can put multiple items on the shelf, and by default, 'unshelve' will
5111
restore the most recently shelved changes.
5114
takes_args = ['file*']
5118
Option('all', help='Shelve all changes.'),
5120
RegistryOption('writer', 'Method to use for writing diffs.',
5121
bzrlib.option.diff_writer_registry,
5122
value_switches=True, enum_switch=False),
5124
Option('list', help='List shelved changes.'),
5126
_see_also = ['unshelve']
5128
def run(self, revision=None, all=False, file_list=None, message=None,
5129
writer=None, list=False):
5131
return self.run_for_list()
5132
from bzrlib.shelf_ui import Shelver
5134
writer = bzrlib.option.diff_writer_registry.get()
5136
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5138
except errors.UserAbort:
5141
def run_for_list(self):
5142
tree = WorkingTree.open_containing('.')[0]
5145
manager = tree.get_shelf_manager()
5146
shelves = manager.active_shelves()
5147
if len(shelves) == 0:
5148
note('No shelved changes.')
5150
for shelf_id in reversed(shelves):
5151
message = manager.get_metadata(shelf_id).get('message')
5153
message = '<no message>'
5154
self.outf.write('%3d: %s\n' % (shelf_id, message))
5160
class cmd_unshelve(Command):
5161
"""Restore shelved changes.
5163
By default, the most recently shelved changes are restored. However if you
5164
specify a patch by name those changes will be restored instead. This
5165
works best when the changes don't depend on each other.
5168
takes_args = ['shelf_id?']
5170
RegistryOption.from_kwargs(
5171
'action', help="The action to perform.",
5172
enum_switch=False, value_switches=True,
5173
apply="Apply changes and remove from the shelf.",
5174
dry_run="Show changes, but do not apply or remove them.",
5175
delete_only="Delete changes without applying them."
5178
_see_also = ['shelve']
5180
def run(self, shelf_id=None, action='apply'):
5181
from bzrlib.shelf_ui import Unshelver
5182
Unshelver.from_args(shelf_id, action).run()
5185
def _create_prefix(cur_transport):
5186
needed = [cur_transport]
5187
# Recurse upwards until we can create a directory successfully
5189
new_transport = cur_transport.clone('..')
5190
if new_transport.base == cur_transport.base:
5191
raise errors.BzrCommandError(
5192
"Failed to create path prefix for %s."
5193
% cur_transport.base)
5195
new_transport.mkdir('.')
5196
except errors.NoSuchFile:
5197
needed.append(new_transport)
5198
cur_transport = new_transport
5201
# Now we only need to create child directories
5203
cur_transport = needed.pop()
5204
cur_transport.ensure_base()
5207
# these get imported and then picked up by the scan for cmd_*
5208
# TODO: Some more consistent way to split command definitions across files;
5209
# we do need to load at least some information about them to know of
5210
# aliases. ideally we would avoid loading the implementation until the
5211
# details were needed.
5212
from bzrlib.cmd_version_info import cmd_version_info
5213
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5214
from bzrlib.bundle.commands import (
5217
from bzrlib.sign_my_commits import cmd_sign_my_commits
5218
from bzrlib.weave_commands import cmd_versionedfile_list, \
5219
cmd_weave_plan_merge, cmd_weave_merge_text