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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
"""builtin bzr commands"""
21
from bzrlib.lazy_import import lazy_import
22
lazy_import(globals(), """
45
revision as _mod_revision,
53
from bzrlib.branch import Branch
54
from bzrlib.conflicts import ConflictList
55
from bzrlib.revisionspec import RevisionSpec, RevisionInfo
56
from bzrlib.smtp_connection import SMTPConnection
57
from bzrlib.workingtree import WorkingTree
60
from bzrlib.commands import Command, display_command
61
from bzrlib.option import (
68
from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
71
def tree_files(file_list, default_branch=u'.', canonicalize=True,
74
return internal_tree_files(file_list, default_branch, canonicalize,
76
except errors.FileInWrongBranch, e:
77
raise errors.BzrCommandError("%s is not in the same branch as %s" %
78
(e.path, file_list[0]))
81
def tree_files_for_add(file_list):
82
"""Add handles files a bit differently so it a custom implementation."""
84
tree = WorkingTree.open_containing(file_list[0])[0]
85
if tree.supports_views():
86
view_files = tree.views.lookup_view()
88
for filename in file_list:
89
if not osutils.is_inside_any(view_files, filename):
90
raise errors.FileOutsideView(filename, view_files)
92
tree = WorkingTree.open_containing(u'.')[0]
93
if tree.supports_views():
94
view_files = tree.views.lookup_view()
96
file_list = view_files
97
view_str = views.view_display_str(view_files)
98
note("ignoring files outside view: %s" % view_str)
99
return tree, file_list
102
def _get_one_revision(command_name, revisions):
103
if revisions is None:
105
if len(revisions) != 1:
106
raise errors.BzrCommandError(
107
'bzr %s --revision takes exactly one revision identifier' % (
112
def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
115
if revisions is None:
117
rev_tree = tree.basis_tree()
119
rev_tree = branch.basis_tree()
121
revision = _get_one_revision(command_name, revisions)
122
rev_tree = revision.as_tree(branch)
126
# XXX: Bad function name; should possibly also be a class method of
127
# WorkingTree rather than a function.
128
def internal_tree_files(file_list, default_branch=u'.', canonicalize=True,
130
"""Convert command-line paths to a WorkingTree and relative paths.
132
This is typically used for command-line processors that take one or
133
more filenames, and infer the workingtree that contains them.
135
The filenames given are not required to exist.
137
:param file_list: Filenames to convert.
139
:param default_branch: Fallback tree path to use if file_list is empty or
142
:param apply_view: if True and a view is set, apply it or check that
143
specified files are within it
145
:return: workingtree, [relative_paths]
147
if file_list is None or len(file_list) == 0:
148
tree = WorkingTree.open_containing(default_branch)[0]
149
if tree.supports_views() and apply_view:
150
view_files = tree.views.lookup_view()
152
file_list = view_files
153
view_str = views.view_display_str(view_files)
154
note("ignoring files outside view: %s" % view_str)
155
return tree, file_list
156
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
157
return tree, safe_relpath_files(tree, file_list, canonicalize,
158
apply_view=apply_view)
161
def safe_relpath_files(tree, file_list, canonicalize=True, apply_view=True):
162
"""Convert file_list into a list of relpaths in tree.
164
:param tree: A tree to operate on.
165
:param file_list: A list of user provided paths or None.
166
:param apply_view: if True and a view is set, apply it or check that
167
specified files are within it
168
:return: A list of relative paths.
169
:raises errors.PathNotChild: When a provided path is in a different tree
172
if file_list is None:
174
if tree.supports_views() and apply_view:
175
view_files = tree.views.lookup_view()
179
# tree.relpath exists as a "thunk" to osutils, but canonical_relpath
180
# doesn't - fix that up here before we enter the loop.
182
fixer = lambda p: osutils.canonical_relpath(tree.basedir, p)
185
for filename in file_list:
187
relpath = fixer(osutils.dereference_path(filename))
188
if view_files and not osutils.is_inside_any(view_files, relpath):
189
raise errors.FileOutsideView(filename, view_files)
190
new_list.append(relpath)
191
except errors.PathNotChild:
192
raise errors.FileInWrongBranch(tree.branch, filename)
196
def _get_view_info_for_change_reporter(tree):
197
"""Get the view information from a tree for change reporting."""
200
current_view = tree.views.get_view_info()[0]
201
if current_view is not None:
202
view_info = (current_view, tree.views.lookup_view())
203
except errors.ViewsNotSupported:
208
# TODO: Make sure no commands unconditionally use the working directory as a
209
# branch. If a filename argument is used, the first of them should be used to
210
# specify the branch. (Perhaps this can be factored out into some kind of
211
# Argument class, representing a file in a branch, where the first occurrence
214
class cmd_status(Command):
215
"""Display status summary.
217
This reports on versioned and unknown files, reporting them
218
grouped by state. Possible states are:
221
Versioned in the working copy but not in the previous revision.
224
Versioned in the previous revision but removed or deleted
228
Path of this file changed from the previous revision;
229
the text may also have changed. This includes files whose
230
parent directory was renamed.
233
Text has changed since the previous revision.
236
File kind has been changed (e.g. from file to directory).
239
Not versioned and not matching an ignore pattern.
241
To see ignored files use 'bzr ignored'. For details on the
242
changes to file texts, use 'bzr diff'.
244
Note that --short or -S gives status flags for each item, similar
245
to Subversion's status command. To get output similar to svn -q,
248
If no arguments are specified, the status of the entire working
249
directory is shown. Otherwise, only the status of the specified
250
files or directories is reported. If a directory is given, status
251
is reported for everything inside that directory.
253
Before merges are committed, the pending merge tip revisions are
254
shown. To see all pending merge revisions, use the -v option.
255
To skip the display of pending merge information altogether, use
256
the no-pending option or specify a file/directory.
258
If a revision argument is given, the status is calculated against
259
that revision, or between two revisions if two are provided.
262
# TODO: --no-recurse, --recurse options
264
takes_args = ['file*']
265
takes_options = ['show-ids', 'revision', 'change', 'verbose',
266
Option('short', help='Use short status indicators.',
268
Option('versioned', help='Only show versioned files.',
270
Option('no-pending', help='Don\'t show pending merges.',
273
aliases = ['st', 'stat']
275
encoding_type = 'replace'
276
_see_also = ['diff', 'revert', 'status-flags']
279
def run(self, show_ids=False, file_list=None, revision=None, short=False,
280
versioned=False, no_pending=False, verbose=False):
281
from bzrlib.status import show_tree_status
283
if revision and len(revision) > 2:
284
raise errors.BzrCommandError('bzr status --revision takes exactly'
285
' one or two revision specifiers')
287
tree, relfile_list = tree_files(file_list)
288
# Avoid asking for specific files when that is not needed.
289
if relfile_list == ['']:
291
# Don't disable pending merges for full trees other than '.'.
292
if file_list == ['.']:
294
# A specific path within a tree was given.
295
elif relfile_list is not None:
297
show_tree_status(tree, show_ids=show_ids,
298
specific_files=relfile_list, revision=revision,
299
to_file=self.outf, short=short, versioned=versioned,
300
show_pending=(not no_pending), verbose=verbose)
303
class cmd_cat_revision(Command):
304
"""Write out metadata for a revision.
306
The revision to print can either be specified by a specific
307
revision identifier, or you can use --revision.
311
takes_args = ['revision_id?']
312
takes_options = ['revision']
313
# cat-revision is more for frontends so should be exact
317
def run(self, revision_id=None, revision=None):
318
if revision_id is not None and revision is not None:
319
raise errors.BzrCommandError('You can only supply one of'
320
' revision_id or --revision')
321
if revision_id is None and revision is None:
322
raise errors.BzrCommandError('You must supply either'
323
' --revision or a revision_id')
324
b = WorkingTree.open_containing(u'.')[0].branch
326
# TODO: jam 20060112 should cat-revision always output utf-8?
327
if revision_id is not None:
328
revision_id = osutils.safe_revision_id(revision_id, warn=False)
330
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
331
except errors.NoSuchRevision:
332
msg = "The repository %s contains no revision %s." % (b.repository.base,
334
raise errors.BzrCommandError(msg)
335
elif revision is not None:
338
raise errors.BzrCommandError('You cannot specify a NULL'
340
rev_id = rev.as_revision_id(b)
341
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
344
class cmd_dump_btree(Command):
345
"""Dump the contents of a btree index file to stdout.
347
PATH is a btree index file, it can be any URL. This includes things like
348
.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
350
By default, the tuples stored in the index file will be displayed. With
351
--raw, we will uncompress the pages, but otherwise display the raw bytes
355
# TODO: Do we want to dump the internal nodes as well?
356
# TODO: It would be nice to be able to dump the un-parsed information,
357
# rather than only going through iter_all_entries. However, this is
358
# good enough for a start
360
encoding_type = 'exact'
361
takes_args = ['path']
362
takes_options = [Option('raw', help='Write the uncompressed bytes out,'
363
' rather than the parsed tuples.'),
366
def run(self, path, raw=False):
367
dirname, basename = osutils.split(path)
368
t = transport.get_transport(dirname)
370
self._dump_raw_bytes(t, basename)
372
self._dump_entries(t, basename)
374
def _get_index_and_bytes(self, trans, basename):
375
"""Create a BTreeGraphIndex and raw bytes."""
376
bt = btree_index.BTreeGraphIndex(trans, basename, None)
377
bytes = trans.get_bytes(basename)
378
bt._file = cStringIO.StringIO(bytes)
379
bt._size = len(bytes)
382
def _dump_raw_bytes(self, trans, basename):
385
# We need to parse at least the root node.
386
# This is because the first page of every row starts with an
387
# uncompressed header.
388
bt, bytes = self._get_index_and_bytes(trans, basename)
389
for page_idx, page_start in enumerate(xrange(0, len(bytes),
390
btree_index._PAGE_SIZE)):
391
page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
392
page_bytes = bytes[page_start:page_end]
394
self.outf.write('Root node:\n')
395
header_end, data = bt._parse_header_from_bytes(page_bytes)
396
self.outf.write(page_bytes[:header_end])
398
self.outf.write('\nPage %d\n' % (page_idx,))
399
decomp_bytes = zlib.decompress(page_bytes)
400
self.outf.write(decomp_bytes)
401
self.outf.write('\n')
403
def _dump_entries(self, trans, basename):
405
st = trans.stat(basename)
406
except errors.TransportNotPossible:
407
# We can't stat, so we'll fake it because we have to do the 'get()'
409
bt, _ = self._get_index_and_bytes(trans, basename)
411
bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
412
for node in bt.iter_all_entries():
413
# Node is made up of:
414
# (index, key, value, [references])
415
self.outf.write('%s\n' % (node[1:],))
418
class cmd_remove_tree(Command):
419
"""Remove the working tree from a given branch/checkout.
421
Since a lightweight checkout is little more than a working tree
422
this will refuse to run against one.
424
To re-create the working tree, use "bzr checkout".
426
_see_also = ['checkout', 'working-trees']
427
takes_args = ['location?']
430
help='Remove the working tree even if it has '
431
'uncommitted changes.'),
434
def run(self, location='.', force=False):
435
d = bzrdir.BzrDir.open(location)
438
working = d.open_workingtree()
439
except errors.NoWorkingTree:
440
raise errors.BzrCommandError("No working tree to remove")
441
except errors.NotLocalUrl:
442
raise errors.BzrCommandError("You cannot remove the working tree of a "
445
changes = working.changes_from(working.basis_tree())
446
if changes.has_changed():
447
raise errors.UncommittedChanges(working)
449
working_path = working.bzrdir.root_transport.base
450
branch_path = working.branch.bzrdir.root_transport.base
451
if working_path != branch_path:
452
raise errors.BzrCommandError("You cannot remove the working tree from "
453
"a lightweight checkout")
455
d.destroy_workingtree()
458
class cmd_revno(Command):
459
"""Show current revision number.
461
This is equal to the number of revisions on this branch.
465
takes_args = ['location?']
468
def run(self, location=u'.'):
469
self.outf.write(str(Branch.open_containing(location)[0].revno()))
470
self.outf.write('\n')
473
class cmd_revision_info(Command):
474
"""Show revision number and revision id for a given revision identifier.
477
takes_args = ['revision_info*']
481
help='Branch to examine, '
482
'rather than the one containing the working directory.',
489
def run(self, revision=None, directory=u'.', revision_info_list=[]):
492
if revision is not None:
493
revs.extend(revision)
494
if revision_info_list is not None:
495
for rev in revision_info_list:
496
revs.append(RevisionSpec.from_string(rev))
498
b = Branch.open_containing(directory)[0]
501
revs.append(RevisionSpec.from_string('-1'))
504
revision_id = rev.as_revision_id(b)
506
revno = '%4d' % (b.revision_id_to_revno(revision_id))
507
except errors.NoSuchRevision:
508
dotted_map = b.get_revision_id_to_revno_map()
509
revno = '.'.join(str(i) for i in dotted_map[revision_id])
510
print '%s %s' % (revno, revision_id)
513
class cmd_add(Command):
514
"""Add specified files or directories.
516
In non-recursive mode, all the named items are added, regardless
517
of whether they were previously ignored. A warning is given if
518
any of the named files are already versioned.
520
In recursive mode (the default), files are treated the same way
521
but the behaviour for directories is different. Directories that
522
are already versioned do not give a warning. All directories,
523
whether already versioned or not, are searched for files or
524
subdirectories that are neither versioned or ignored, and these
525
are added. This search proceeds recursively into versioned
526
directories. If no names are given '.' is assumed.
528
Therefore simply saying 'bzr add' will version all files that
529
are currently unknown.
531
Adding a file whose parent directory is not versioned will
532
implicitly add the parent, and so on up to the root. This means
533
you should never need to explicitly add a directory, they'll just
534
get added when you add a file in the directory.
536
--dry-run will show which files would be added, but not actually
539
--file-ids-from will try to use the file ids from the supplied path.
540
It looks up ids trying to find a matching parent directory with the
541
same filename, and then by pure path. This option is rarely needed
542
but can be useful when adding the same logical file into two
543
branches that will be merged later (without showing the two different
544
adds as a conflict). It is also useful when merging another project
545
into a subdirectory of this one.
547
takes_args = ['file*']
550
help="Don't recursively add the contents of directories."),
552
help="Show what would be done, but don't actually do anything."),
554
Option('file-ids-from',
556
help='Lookup file ids from this tree.'),
558
encoding_type = 'replace'
559
_see_also = ['remove']
561
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
566
if file_ids_from is not None:
568
base_tree, base_path = WorkingTree.open_containing(
570
except errors.NoWorkingTree:
571
base_branch, base_path = Branch.open_containing(
573
base_tree = base_branch.basis_tree()
575
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
576
to_file=self.outf, should_print=(not is_quiet()))
578
action = bzrlib.add.AddAction(to_file=self.outf,
579
should_print=(not is_quiet()))
582
base_tree.lock_read()
584
file_list = self._maybe_expand_globs(file_list)
585
tree, file_list = tree_files_for_add(file_list)
586
added, ignored = tree.smart_add(file_list, not
587
no_recurse, action=action, save=not dry_run)
589
if base_tree is not None:
593
for glob in sorted(ignored.keys()):
594
for path in ignored[glob]:
595
self.outf.write("ignored %s matching \"%s\"\n"
599
for glob, paths in ignored.items():
600
match_len += len(paths)
601
self.outf.write("ignored %d file(s).\n" % match_len)
602
self.outf.write("If you wish to add some of these files,"
603
" please add them by name.\n")
606
class cmd_mkdir(Command):
607
"""Create a new versioned directory.
609
This is equivalent to creating the directory and then adding it.
612
takes_args = ['dir+']
613
encoding_type = 'replace'
615
def run(self, dir_list):
618
wt, dd = WorkingTree.open_containing(d)
620
self.outf.write('added %s\n' % d)
623
class cmd_relpath(Command):
624
"""Show path of a file relative to root"""
626
takes_args = ['filename']
630
def run(self, filename):
631
# TODO: jam 20050106 Can relpath return a munged path if
632
# sys.stdout encoding cannot represent it?
633
tree, relpath = WorkingTree.open_containing(filename)
634
self.outf.write(relpath)
635
self.outf.write('\n')
638
class cmd_inventory(Command):
639
"""Show inventory of the current working copy or a revision.
641
It is possible to limit the output to a particular entry
642
type using the --kind option. For example: --kind file.
644
It is also possible to restrict the list of files to a specific
645
set. For example: bzr inventory --show-ids this/file
654
help='List entries of a particular kind: file, directory, symlink.',
657
takes_args = ['file*']
660
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
661
if kind and kind not in ['file', 'directory', 'symlink']:
662
raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
664
revision = _get_one_revision('inventory', revision)
665
work_tree, file_list = tree_files(file_list)
666
work_tree.lock_read()
668
if revision is not None:
669
tree = revision.as_tree(work_tree.branch)
671
extra_trees = [work_tree]
677
if file_list is not None:
678
file_ids = tree.paths2ids(file_list, trees=extra_trees,
679
require_versioned=True)
680
# find_ids_across_trees may include some paths that don't
682
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
683
for file_id in file_ids if file_id in tree)
685
entries = tree.inventory.entries()
688
if tree is not work_tree:
691
for path, entry in entries:
692
if kind and kind != entry.kind:
695
self.outf.write('%-50s %s\n' % (path, entry.file_id))
697
self.outf.write(path)
698
self.outf.write('\n')
701
class cmd_mv(Command):
702
"""Move or rename a file.
705
bzr mv OLDNAME NEWNAME
707
bzr mv SOURCE... DESTINATION
709
If the last argument is a versioned directory, all the other names
710
are moved into it. Otherwise, there must be exactly two arguments
711
and the file is changed to a new name.
713
If OLDNAME does not exist on the filesystem but is versioned and
714
NEWNAME does exist on the filesystem but is not versioned, mv
715
assumes that the file has been manually moved and only updates
716
its internal inventory to reflect that change.
717
The same is valid when moving many SOURCE files to a DESTINATION.
719
Files cannot be moved between branches.
722
takes_args = ['names*']
723
takes_options = [Option("after", help="Move only the bzr identifier"
724
" of the file, because the file has already been moved."),
726
aliases = ['move', 'rename']
727
encoding_type = 'replace'
729
def run(self, names_list, after=False):
730
if names_list is None:
733
if len(names_list) < 2:
734
raise errors.BzrCommandError("missing file argument")
735
tree, rel_names = tree_files(names_list, canonicalize=False)
738
self._run(tree, names_list, rel_names, after)
742
def _run(self, tree, names_list, rel_names, after):
743
into_existing = osutils.isdir(names_list[-1])
744
if into_existing and len(names_list) == 2:
746
# a. case-insensitive filesystem and change case of dir
747
# b. move directory after the fact (if the source used to be
748
# a directory, but now doesn't exist in the working tree
749
# and the target is an existing directory, just rename it)
750
if (not tree.case_sensitive
751
and rel_names[0].lower() == rel_names[1].lower()):
752
into_existing = False
755
# 'fix' the case of a potential 'from'
756
from_id = tree.path2id(
757
tree.get_canonical_inventory_path(rel_names[0]))
758
if (not osutils.lexists(names_list[0]) and
759
from_id and inv.get_file_kind(from_id) == "directory"):
760
into_existing = False
763
# move into existing directory
764
# All entries reference existing inventory items, so fix them up
765
# for cicp file-systems.
766
rel_names = tree.get_canonical_inventory_paths(rel_names)
767
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
768
self.outf.write("%s => %s\n" % pair)
770
if len(names_list) != 2:
771
raise errors.BzrCommandError('to mv multiple files the'
772
' destination must be a versioned'
775
# for cicp file-systems: the src references an existing inventory
777
src = tree.get_canonical_inventory_path(rel_names[0])
778
# Find the canonical version of the destination: In all cases, the
779
# parent of the target must be in the inventory, so we fetch the
780
# canonical version from there (we do not always *use* the
781
# canonicalized tail portion - we may be attempting to rename the
783
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
784
dest_parent = osutils.dirname(canon_dest)
785
spec_tail = osutils.basename(rel_names[1])
786
# For a CICP file-system, we need to avoid creating 2 inventory
787
# entries that differ only by case. So regardless of the case
788
# we *want* to use (ie, specified by the user or the file-system),
789
# we must always choose to use the case of any existing inventory
790
# items. The only exception to this is when we are attempting a
791
# case-only rename (ie, canonical versions of src and dest are
793
dest_id = tree.path2id(canon_dest)
794
if dest_id is None or tree.path2id(src) == dest_id:
795
# No existing item we care about, so work out what case we
796
# are actually going to use.
798
# If 'after' is specified, the tail must refer to a file on disk.
800
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
802
# pathjoin with an empty tail adds a slash, which breaks
804
dest_parent_fq = tree.basedir
806
dest_tail = osutils.canonical_relpath(
808
osutils.pathjoin(dest_parent_fq, spec_tail))
810
# not 'after', so case as specified is used
811
dest_tail = spec_tail
813
# Use the existing item so 'mv' fails with AlreadyVersioned.
814
dest_tail = os.path.basename(canon_dest)
815
dest = osutils.pathjoin(dest_parent, dest_tail)
816
mutter("attempting to move %s => %s", src, dest)
817
tree.rename_one(src, dest, after=after)
818
self.outf.write("%s => %s\n" % (src, dest))
821
class cmd_pull(Command):
822
"""Turn this branch into a mirror of another branch.
824
This command only works on branches that have not diverged. Branches are
825
considered diverged if the destination branch's most recent commit is one
826
that has not been merged (directly or indirectly) into the parent.
828
If branches have diverged, you can use 'bzr merge' to integrate the changes
829
from one into the other. Once one branch has merged, the other should
830
be able to pull it again.
832
If you want to forget your local changes and just update your branch to
833
match the remote one, use pull --overwrite.
835
If there is no default location set, the first pull will set it. After
836
that, you can omit the location to use the default. To change the
837
default, use --remember. The value will only be saved if the remote
838
location can be accessed.
840
Note: The location can be specified either in the form of a branch,
841
or in the form of a path to a file containing a merge directive generated
845
_see_also = ['push', 'update', 'status-flags', 'send']
846
takes_options = ['remember', 'overwrite', 'revision',
847
custom_help('verbose',
848
help='Show logs of pulled revisions.'),
850
help='Branch to pull into, '
851
'rather than the one containing the working directory.',
856
takes_args = ['location?']
857
encoding_type = 'replace'
859
def run(self, location=None, remember=False, overwrite=False,
860
revision=None, verbose=False,
862
# FIXME: too much stuff is in the command class
865
if directory is None:
868
tree_to = WorkingTree.open_containing(directory)[0]
869
branch_to = tree_to.branch
870
except errors.NoWorkingTree:
872
branch_to = Branch.open_containing(directory)[0]
874
possible_transports = []
875
if location is not None:
877
mergeable = bundle.read_mergeable_from_url(location,
878
possible_transports=possible_transports)
879
except errors.NotABundle:
882
stored_loc = branch_to.get_parent()
884
if stored_loc is None:
885
raise errors.BzrCommandError("No pull location known or"
888
display_url = urlutils.unescape_for_display(stored_loc,
891
self.outf.write("Using saved parent location: %s\n" % display_url)
892
location = stored_loc
894
revision = _get_one_revision('pull', revision)
895
if mergeable is not None:
896
if revision is not None:
897
raise errors.BzrCommandError(
898
'Cannot use -r with merge directives or bundles')
899
mergeable.install_revisions(branch_to.repository)
900
base_revision_id, revision_id, verified = \
901
mergeable.get_merge_request(branch_to.repository)
902
branch_from = branch_to
904
branch_from = Branch.open(location,
905
possible_transports=possible_transports)
907
if branch_to.get_parent() is None or remember:
908
branch_to.set_parent(branch_from.base)
910
if revision is not None:
911
revision_id = revision.as_revision_id(branch_from)
913
branch_to.lock_write()
915
if tree_to is not None:
916
view_info = _get_view_info_for_change_reporter(tree_to)
917
change_reporter = delta._ChangeReporter(
918
unversioned_filter=tree_to.is_ignored, view_info=view_info)
919
result = tree_to.pull(branch_from, overwrite, revision_id,
921
possible_transports=possible_transports)
923
result = branch_to.pull(branch_from, overwrite, revision_id)
925
result.report(self.outf)
926
if verbose and result.old_revid != result.new_revid:
927
log.show_branch_change(branch_to, self.outf, result.old_revno,
933
class cmd_push(Command):
934
"""Update a mirror of this branch.
936
The target branch will not have its working tree populated because this
937
is both expensive, and is not supported on remote file systems.
939
Some smart servers or protocols *may* put the working tree in place in
942
This command only works on branches that have not diverged. Branches are
943
considered diverged if the destination branch's most recent commit is one
944
that has not been merged (directly or indirectly) by the source branch.
946
If branches have diverged, you can use 'bzr push --overwrite' to replace
947
the other branch completely, discarding its unmerged changes.
949
If you want to ensure you have the different changes in the other branch,
950
do a merge (see bzr help merge) from the other branch, and commit that.
951
After that you will be able to do a push without '--overwrite'.
953
If there is no default push location set, the first push will set it.
954
After that, you can omit the location to use the default. To change the
955
default, use --remember. The value will only be saved if the remote
956
location can be accessed.
959
_see_also = ['pull', 'update', 'working-trees']
960
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
961
Option('create-prefix',
962
help='Create the path leading up to the branch '
963
'if it does not already exist.'),
965
help='Branch to push from, '
966
'rather than the one containing the working directory.',
970
Option('use-existing-dir',
971
help='By default push will fail if the target'
972
' directory exists, but does not already'
973
' have a control directory. This flag will'
974
' allow push to proceed.'),
976
help='Create a stacked branch that references the public location '
977
'of the parent branch.'),
979
help='Create a stacked branch that refers to another branch '
980
'for the commit history. Only the work not present in the '
981
'referenced branch is included in the branch created.',
984
takes_args = ['location?']
985
encoding_type = 'replace'
987
def run(self, location=None, remember=False, overwrite=False,
988
create_prefix=False, verbose=False, revision=None,
989
use_existing_dir=False, directory=None, stacked_on=None,
991
from bzrlib.push import _show_push_branch
993
# Get the source branch and revision_id
994
if directory is None:
996
br_from = Branch.open_containing(directory)[0]
997
revision = _get_one_revision('push', revision)
998
if revision is not None:
999
revision_id = revision.in_history(br_from).rev_id
1001
revision_id = br_from.last_revision()
1003
# Get the stacked_on branch, if any
1004
if stacked_on is not None:
1005
stacked_on = urlutils.normalize_url(stacked_on)
1007
parent_url = br_from.get_parent()
1009
parent = Branch.open(parent_url)
1010
stacked_on = parent.get_public_branch()
1012
# I considered excluding non-http url's here, thus forcing
1013
# 'public' branches only, but that only works for some
1014
# users, so it's best to just depend on the user spotting an
1015
# error by the feedback given to them. RBC 20080227.
1016
stacked_on = parent_url
1018
raise errors.BzrCommandError(
1019
"Could not determine branch to refer to.")
1021
# Get the destination location
1022
if location is None:
1023
stored_loc = br_from.get_push_location()
1024
if stored_loc is None:
1025
raise errors.BzrCommandError(
1026
"No push location known or specified.")
1028
display_url = urlutils.unescape_for_display(stored_loc,
1030
self.outf.write("Using saved push location: %s\n" % display_url)
1031
location = stored_loc
1033
_show_push_branch(br_from, revision_id, location, self.outf,
1034
verbose=verbose, overwrite=overwrite, remember=remember,
1035
stacked_on=stacked_on, create_prefix=create_prefix,
1036
use_existing_dir=use_existing_dir)
1039
class cmd_branch(Command):
1040
"""Create a new copy of a branch.
1042
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1043
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1044
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1045
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1046
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1049
To retrieve the branch as of a particular revision, supply the --revision
1050
parameter, as in "branch foo/bar -r 5".
1053
_see_also = ['checkout']
1054
takes_args = ['from_location', 'to_location?']
1055
takes_options = ['revision', Option('hardlink',
1056
help='Hard-link working tree files where possible.'),
1058
help="Create a branch without a working-tree."),
1060
help='Create a stacked branch referring to the source branch. '
1061
'The new branch will depend on the availability of the source '
1062
'branch for all operations.'),
1063
Option('standalone',
1064
help='Do not use a shared repository, even if available.'),
1066
aliases = ['get', 'clone']
1068
def run(self, from_location, to_location=None, revision=None,
1069
hardlink=False, stacked=False, standalone=False, no_tree=False):
1070
from bzrlib.tag import _merge_tags_if_possible
1072
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1074
revision = _get_one_revision('branch', revision)
1077
if revision is not None:
1078
revision_id = revision.as_revision_id(br_from)
1080
# FIXME - wt.last_revision, fallback to branch, fall back to
1081
# None or perhaps NULL_REVISION to mean copy nothing
1083
revision_id = br_from.last_revision()
1084
if to_location is None:
1085
to_location = urlutils.derive_to_location(from_location)
1086
to_transport = transport.get_transport(to_location)
1088
to_transport.mkdir('.')
1089
except errors.FileExists:
1090
raise errors.BzrCommandError('Target directory "%s" already'
1091
' exists.' % to_location)
1092
except errors.NoSuchFile:
1093
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1096
# preserve whatever source format we have.
1097
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1098
possible_transports=[to_transport],
1099
accelerator_tree=accelerator_tree,
1100
hardlink=hardlink, stacked=stacked,
1101
force_new_repo=standalone,
1102
create_tree_if_local=not no_tree,
1103
source_branch=br_from)
1104
branch = dir.open_branch()
1105
except errors.NoSuchRevision:
1106
to_transport.delete_tree('.')
1107
msg = "The branch %s has no revision %s." % (from_location,
1109
raise errors.BzrCommandError(msg)
1110
_merge_tags_if_possible(br_from, branch)
1111
# If the source branch is stacked, the new branch may
1112
# be stacked whether we asked for that explicitly or not.
1113
# We therefore need a try/except here and not just 'if stacked:'
1115
note('Created new stacked branch referring to %s.' %
1116
branch.get_stacked_on_url())
1117
except (errors.NotStacked, errors.UnstackableBranchFormat,
1118
errors.UnstackableRepositoryFormat), e:
1119
note('Branched %d revision(s).' % branch.revno())
1124
class cmd_checkout(Command):
1125
"""Create a new checkout of an existing branch.
1127
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1128
the branch found in '.'. This is useful if you have removed the working tree
1129
or if it was never created - i.e. if you pushed the branch to its current
1130
location using SFTP.
1132
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1133
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1134
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1135
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1136
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1139
To retrieve the branch as of a particular revision, supply the --revision
1140
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1141
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1145
_see_also = ['checkouts', 'branch']
1146
takes_args = ['branch_location?', 'to_location?']
1147
takes_options = ['revision',
1148
Option('lightweight',
1149
help="Perform a lightweight checkout. Lightweight "
1150
"checkouts depend on access to the branch for "
1151
"every operation. Normal checkouts can perform "
1152
"common operations like diff and status without "
1153
"such access, and also support local commits."
1155
Option('files-from', type=str,
1156
help="Get file contents from this tree."),
1158
help='Hard-link working tree files where possible.'
1163
def run(self, branch_location=None, to_location=None, revision=None,
1164
lightweight=False, files_from=None, hardlink=False):
1165
if branch_location is None:
1166
branch_location = osutils.getcwd()
1167
to_location = branch_location
1168
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1170
revision = _get_one_revision('checkout', revision)
1171
if files_from is not None:
1172
accelerator_tree = WorkingTree.open(files_from)
1173
if revision is not None:
1174
revision_id = revision.as_revision_id(source)
1177
if to_location is None:
1178
to_location = urlutils.derive_to_location(branch_location)
1179
# if the source and to_location are the same,
1180
# and there is no working tree,
1181
# then reconstitute a branch
1182
if (osutils.abspath(to_location) ==
1183
osutils.abspath(branch_location)):
1185
source.bzrdir.open_workingtree()
1186
except errors.NoWorkingTree:
1187
source.bzrdir.create_workingtree(revision_id)
1189
source.create_checkout(to_location, revision_id, lightweight,
1190
accelerator_tree, hardlink)
1193
class cmd_renames(Command):
1194
"""Show list of renamed files.
1196
# TODO: Option to show renames between two historical versions.
1198
# TODO: Only show renames under dir, rather than in the whole branch.
1199
_see_also = ['status']
1200
takes_args = ['dir?']
1203
def run(self, dir=u'.'):
1204
tree = WorkingTree.open_containing(dir)[0]
1207
new_inv = tree.inventory
1208
old_tree = tree.basis_tree()
1209
old_tree.lock_read()
1211
old_inv = old_tree.inventory
1213
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1214
for f, paths, c, v, p, n, k, e in iterator:
1215
if paths[0] == paths[1]:
1219
renames.append(paths)
1221
for old_name, new_name in renames:
1222
self.outf.write("%s => %s\n" % (old_name, new_name))
1229
class cmd_update(Command):
1230
"""Update a tree to have the latest code committed to its branch.
1232
This will perform a merge into the working tree, and may generate
1233
conflicts. If you have any local changes, you will still
1234
need to commit them after the update for the update to be complete.
1236
If you want to discard your local changes, you can just do a
1237
'bzr revert' instead of 'bzr commit' after the update.
1240
_see_also = ['pull', 'working-trees', 'status-flags']
1241
takes_args = ['dir?']
1244
def run(self, dir='.'):
1245
tree = WorkingTree.open_containing(dir)[0]
1246
possible_transports = []
1247
master = tree.branch.get_master_branch(
1248
possible_transports=possible_transports)
1249
if master is not None:
1252
tree.lock_tree_write()
1254
existing_pending_merges = tree.get_parent_ids()[1:]
1255
last_rev = _mod_revision.ensure_null(tree.last_revision())
1256
if last_rev == _mod_revision.ensure_null(
1257
tree.branch.last_revision()):
1258
# may be up to date, check master too.
1259
if master is None or last_rev == _mod_revision.ensure_null(
1260
master.last_revision()):
1261
revno = tree.branch.revision_id_to_revno(last_rev)
1262
note("Tree is up to date at revision %d." % (revno,))
1264
view_info = _get_view_info_for_change_reporter(tree)
1265
conflicts = tree.update(
1266
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1267
view_info=view_info), possible_transports=possible_transports)
1268
revno = tree.branch.revision_id_to_revno(
1269
_mod_revision.ensure_null(tree.last_revision()))
1270
note('Updated to revision %d.' % (revno,))
1271
if tree.get_parent_ids()[1:] != existing_pending_merges:
1272
note('Your local commits will now show as pending merges with '
1273
"'bzr status', and can be committed with 'bzr commit'.")
1282
class cmd_info(Command):
1283
"""Show information about a working tree, branch or repository.
1285
This command will show all known locations and formats associated to the
1286
tree, branch or repository.
1288
In verbose mode, statistical information is included with each report.
1289
To see extended statistic information, use a verbosity level of 2 or
1290
higher by specifying the verbose option multiple times, e.g. -vv.
1292
Branches and working trees will also report any missing revisions.
1296
Display information on the format and related locations:
1300
Display the above together with extended format information and
1301
basic statistics (like the number of files in the working tree and
1302
number of revisions in the branch and repository):
1306
Display the above together with number of committers to the branch:
1310
_see_also = ['revno', 'working-trees', 'repositories']
1311
takes_args = ['location?']
1312
takes_options = ['verbose']
1313
encoding_type = 'replace'
1316
def run(self, location=None, verbose=False):
1318
noise_level = get_verbosity_level()
1321
from bzrlib.info import show_bzrdir_info
1322
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1323
verbose=noise_level, outfile=self.outf)
1326
class cmd_remove(Command):
1327
"""Remove files or directories.
1329
This makes bzr stop tracking changes to the specified files. bzr will delete
1330
them if they can easily be recovered using revert. If no options or
1331
parameters are given bzr will scan for files that are being tracked by bzr
1332
but missing in your tree and stop tracking them for you.
1334
takes_args = ['file*']
1335
takes_options = ['verbose',
1336
Option('new', help='Only remove files that have never been committed.'),
1337
RegistryOption.from_kwargs('file-deletion-strategy',
1338
'The file deletion mode to be used.',
1339
title='Deletion Strategy', value_switches=True, enum_switch=False,
1340
safe='Only delete files if they can be'
1341
' safely recovered (default).',
1342
keep="Don't delete any files.",
1343
force='Delete all the specified files, even if they can not be '
1344
'recovered and even if they are non-empty directories.')]
1345
aliases = ['rm', 'del']
1346
encoding_type = 'replace'
1348
def run(self, file_list, verbose=False, new=False,
1349
file_deletion_strategy='safe'):
1350
tree, file_list = tree_files(file_list)
1352
if file_list is not None:
1353
file_list = [f for f in file_list]
1357
# Heuristics should probably all move into tree.remove_smart or
1360
added = tree.changes_from(tree.basis_tree(),
1361
specific_files=file_list).added
1362
file_list = sorted([f[0] for f in added], reverse=True)
1363
if len(file_list) == 0:
1364
raise errors.BzrCommandError('No matching files.')
1365
elif file_list is None:
1366
# missing files show up in iter_changes(basis) as
1367
# versioned-with-no-kind.
1369
for change in tree.iter_changes(tree.basis_tree()):
1370
# Find paths in the working tree that have no kind:
1371
if change[1][1] is not None and change[6][1] is None:
1372
missing.append(change[1][1])
1373
file_list = sorted(missing, reverse=True)
1374
file_deletion_strategy = 'keep'
1375
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1376
keep_files=file_deletion_strategy=='keep',
1377
force=file_deletion_strategy=='force')
1382
class cmd_file_id(Command):
1383
"""Print file_id of a particular file or directory.
1385
The file_id is assigned when the file is first added and remains the
1386
same through all revisions where the file exists, even when it is
1391
_see_also = ['inventory', 'ls']
1392
takes_args = ['filename']
1395
def run(self, filename):
1396
tree, relpath = WorkingTree.open_containing(filename)
1397
i = tree.path2id(relpath)
1399
raise errors.NotVersionedError(filename)
1401
self.outf.write(i + '\n')
1404
class cmd_file_path(Command):
1405
"""Print path of file_ids to a file or directory.
1407
This prints one line for each directory down to the target,
1408
starting at the branch root.
1412
takes_args = ['filename']
1415
def run(self, filename):
1416
tree, relpath = WorkingTree.open_containing(filename)
1417
fid = tree.path2id(relpath)
1419
raise errors.NotVersionedError(filename)
1420
segments = osutils.splitpath(relpath)
1421
for pos in range(1, len(segments) + 1):
1422
path = osutils.joinpath(segments[:pos])
1423
self.outf.write("%s\n" % tree.path2id(path))
1426
class cmd_reconcile(Command):
1427
"""Reconcile bzr metadata in a branch.
1429
This can correct data mismatches that may have been caused by
1430
previous ghost operations or bzr upgrades. You should only
1431
need to run this command if 'bzr check' or a bzr developer
1432
advises you to run it.
1434
If a second branch is provided, cross-branch reconciliation is
1435
also attempted, which will check that data like the tree root
1436
id which was not present in very early bzr versions is represented
1437
correctly in both branches.
1439
At the same time it is run it may recompress data resulting in
1440
a potential saving in disk space or performance gain.
1442
The branch *MUST* be on a listable system such as local disk or sftp.
1445
_see_also = ['check']
1446
takes_args = ['branch?']
1448
def run(self, branch="."):
1449
from bzrlib.reconcile import reconcile
1450
dir = bzrdir.BzrDir.open(branch)
1454
class cmd_revision_history(Command):
1455
"""Display the list of revision ids on a branch."""
1458
takes_args = ['location?']
1463
def run(self, location="."):
1464
branch = Branch.open_containing(location)[0]
1465
for revid in branch.revision_history():
1466
self.outf.write(revid)
1467
self.outf.write('\n')
1470
class cmd_ancestry(Command):
1471
"""List all revisions merged into this branch."""
1473
_see_also = ['log', 'revision-history']
1474
takes_args = ['location?']
1479
def run(self, location="."):
1481
wt = WorkingTree.open_containing(location)[0]
1482
except errors.NoWorkingTree:
1483
b = Branch.open(location)
1484
last_revision = b.last_revision()
1487
last_revision = wt.last_revision()
1489
revision_ids = b.repository.get_ancestry(last_revision)
1491
for revision_id in revision_ids:
1492
self.outf.write(revision_id + '\n')
1495
class cmd_init(Command):
1496
"""Make a directory into a versioned branch.
1498
Use this to create an empty branch, or before importing an
1501
If there is a repository in a parent directory of the location, then
1502
the history of the branch will be stored in the repository. Otherwise
1503
init creates a standalone branch which carries its own history
1504
in the .bzr directory.
1506
If there is already a branch at the location but it has no working tree,
1507
the tree can be populated with 'bzr checkout'.
1509
Recipe for importing a tree of files::
1515
bzr commit -m "imported project"
1518
_see_also = ['init-repository', 'branch', 'checkout']
1519
takes_args = ['location?']
1521
Option('create-prefix',
1522
help='Create the path leading up to the branch '
1523
'if it does not already exist.'),
1524
RegistryOption('format',
1525
help='Specify a format for this branch. '
1526
'See "help formats".',
1527
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1528
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1529
value_switches=True,
1530
title="Branch Format",
1532
Option('append-revisions-only',
1533
help='Never change revnos or the existing log.'
1534
' Append revisions to it only.')
1536
def run(self, location=None, format=None, append_revisions_only=False,
1537
create_prefix=False):
1539
format = bzrdir.format_registry.make_bzrdir('default')
1540
if location is None:
1543
to_transport = transport.get_transport(location)
1545
# The path has to exist to initialize a
1546
# branch inside of it.
1547
# Just using os.mkdir, since I don't
1548
# believe that we want to create a bunch of
1549
# locations if the user supplies an extended path
1551
to_transport.ensure_base()
1552
except errors.NoSuchFile:
1553
if not create_prefix:
1554
raise errors.BzrCommandError("Parent directory of %s"
1556
"\nYou may supply --create-prefix to create all"
1557
" leading parent directories."
1559
_create_prefix(to_transport)
1562
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1563
except errors.NotBranchError:
1564
# really a NotBzrDir error...
1565
create_branch = bzrdir.BzrDir.create_branch_convenience
1566
branch = create_branch(to_transport.base, format=format,
1567
possible_transports=[to_transport])
1568
a_bzrdir = branch.bzrdir
1570
from bzrlib.transport.local import LocalTransport
1571
if a_bzrdir.has_branch():
1572
if (isinstance(to_transport, LocalTransport)
1573
and not a_bzrdir.has_workingtree()):
1574
raise errors.BranchExistsWithoutWorkingTree(location)
1575
raise errors.AlreadyBranchError(location)
1576
branch = a_bzrdir.create_branch()
1577
a_bzrdir.create_workingtree()
1578
if append_revisions_only:
1580
branch.set_append_revisions_only(True)
1581
except errors.UpgradeRequired:
1582
raise errors.BzrCommandError('This branch format cannot be set'
1583
' to append-revisions-only. Try --experimental-branch6')
1585
from bzrlib.info import describe_layout, describe_format
1587
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1588
except (errors.NoWorkingTree, errors.NotLocalUrl):
1590
repository = branch.repository
1591
layout = describe_layout(repository, branch, tree).lower()
1592
format = describe_format(a_bzrdir, repository, branch, tree)
1593
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1594
if repository.is_shared():
1595
#XXX: maybe this can be refactored into transport.path_or_url()
1596
url = repository.bzrdir.root_transport.external_url()
1598
url = urlutils.local_path_from_url(url)
1599
except errors.InvalidURL:
1601
self.outf.write("Using shared repository: %s\n" % url)
1604
class cmd_init_repository(Command):
1605
"""Create a shared repository to hold branches.
1607
New branches created under the repository directory will store their
1608
revisions in the repository, not in the branch directory.
1610
If the --no-trees option is used then the branches in the repository
1611
will not have working trees by default.
1614
Create a shared repositories holding just branches::
1616
bzr init-repo --no-trees repo
1619
Make a lightweight checkout elsewhere::
1621
bzr checkout --lightweight repo/trunk trunk-checkout
1626
_see_also = ['init', 'branch', 'checkout', 'repositories']
1627
takes_args = ["location"]
1628
takes_options = [RegistryOption('format',
1629
help='Specify a format for this repository. See'
1630
' "bzr help formats" for details.',
1631
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1632
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1633
value_switches=True, title='Repository format'),
1635
help='Branches in the repository will default to'
1636
' not having a working tree.'),
1638
aliases = ["init-repo"]
1640
def run(self, location, format=None, no_trees=False):
1642
format = bzrdir.format_registry.make_bzrdir('default')
1644
if location is None:
1647
to_transport = transport.get_transport(location)
1648
to_transport.ensure_base()
1650
newdir = format.initialize_on_transport(to_transport)
1651
repo = newdir.create_repository(shared=True)
1652
repo.set_make_working_trees(not no_trees)
1654
from bzrlib.info import show_bzrdir_info
1655
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1658
class cmd_diff(Command):
1659
"""Show differences in the working tree, between revisions or branches.
1661
If no arguments are given, all changes for the current tree are listed.
1662
If files are given, only the changes in those files are listed.
1663
Remote and multiple branches can be compared by using the --old and
1664
--new options. If not provided, the default for both is derived from
1665
the first argument, if any, or the current tree if no arguments are
1668
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1669
produces patches suitable for "patch -p1".
1673
2 - unrepresentable changes
1678
Shows the difference in the working tree versus the last commit::
1682
Difference between the working tree and revision 1::
1686
Difference between revision 2 and revision 1::
1690
Difference between revision 2 and revision 1 for branch xxx::
1694
Show just the differences for file NEWS::
1698
Show the differences in working tree xxx for file NEWS::
1702
Show the differences from branch xxx to this working tree:
1706
Show the differences between two branches for file NEWS::
1708
bzr diff --old xxx --new yyy NEWS
1710
Same as 'bzr diff' but prefix paths with old/ and new/::
1712
bzr diff --prefix old/:new/
1714
_see_also = ['status']
1715
takes_args = ['file*']
1717
Option('diff-options', type=str,
1718
help='Pass these options to the external diff program.'),
1719
Option('prefix', type=str,
1721
help='Set prefixes added to old and new filenames, as '
1722
'two values separated by a colon. (eg "old/:new/").'),
1724
help='Branch/tree to compare from.',
1728
help='Branch/tree to compare to.',
1734
help='Use this command to compare files.',
1738
aliases = ['di', 'dif']
1739
encoding_type = 'exact'
1742
def run(self, revision=None, file_list=None, diff_options=None,
1743
prefix=None, old=None, new=None, using=None):
1744
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1746
if (prefix is None) or (prefix == '0'):
1754
old_label, new_label = prefix.split(":")
1756
raise errors.BzrCommandError(
1757
'--prefix expects two values separated by a colon'
1758
' (eg "old/:new/")')
1760
if revision and len(revision) > 2:
1761
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1762
' one or two revision specifiers')
1764
old_tree, new_tree, specific_files, extra_trees = \
1765
_get_trees_to_diff(file_list, revision, old, new,
1767
return show_diff_trees(old_tree, new_tree, sys.stdout,
1768
specific_files=specific_files,
1769
external_diff_options=diff_options,
1770
old_label=old_label, new_label=new_label,
1771
extra_trees=extra_trees, using=using)
1774
class cmd_deleted(Command):
1775
"""List files deleted in the working tree.
1777
# TODO: Show files deleted since a previous revision, or
1778
# between two revisions.
1779
# TODO: Much more efficient way to do this: read in new
1780
# directories with readdir, rather than stating each one. Same
1781
# level of effort but possibly much less IO. (Or possibly not,
1782
# if the directories are very large...)
1783
_see_also = ['status', 'ls']
1784
takes_options = ['show-ids']
1787
def run(self, show_ids=False):
1788
tree = WorkingTree.open_containing(u'.')[0]
1791
old = tree.basis_tree()
1794
for path, ie in old.inventory.iter_entries():
1795
if not tree.has_id(ie.file_id):
1796
self.outf.write(path)
1798
self.outf.write(' ')
1799
self.outf.write(ie.file_id)
1800
self.outf.write('\n')
1807
class cmd_modified(Command):
1808
"""List files modified in working tree.
1812
_see_also = ['status', 'ls']
1815
help='Write an ascii NUL (\\0) separator '
1816
'between files rather than a newline.')
1820
def run(self, null=False):
1821
tree = WorkingTree.open_containing(u'.')[0]
1822
td = tree.changes_from(tree.basis_tree())
1823
for path, id, kind, text_modified, meta_modified in td.modified:
1825
self.outf.write(path + '\0')
1827
self.outf.write(osutils.quotefn(path) + '\n')
1830
class cmd_added(Command):
1831
"""List files added in working tree.
1835
_see_also = ['status', 'ls']
1838
help='Write an ascii NUL (\\0) separator '
1839
'between files rather than a newline.')
1843
def run(self, null=False):
1844
wt = WorkingTree.open_containing(u'.')[0]
1847
basis = wt.basis_tree()
1850
basis_inv = basis.inventory
1853
if file_id in basis_inv:
1855
if inv.is_root(file_id) and len(basis_inv) == 0:
1857
path = inv.id2path(file_id)
1858
if not os.access(osutils.abspath(path), os.F_OK):
1861
self.outf.write(path + '\0')
1863
self.outf.write(osutils.quotefn(path) + '\n')
1870
class cmd_root(Command):
1871
"""Show the tree root directory.
1873
The root is the nearest enclosing directory with a .bzr control
1876
takes_args = ['filename?']
1878
def run(self, filename=None):
1879
"""Print the branch root."""
1880
tree = WorkingTree.open_containing(filename)[0]
1881
self.outf.write(tree.basedir + '\n')
1884
def _parse_limit(limitstring):
1886
return int(limitstring)
1888
msg = "The limit argument must be an integer."
1889
raise errors.BzrCommandError(msg)
1892
def _parse_levels(s):
1896
msg = "The levels argument must be an integer."
1897
raise errors.BzrCommandError(msg)
1900
class cmd_log(Command):
1901
"""Show historical log for a branch or subset of a branch.
1903
log is bzr's default tool for exploring the history of a branch.
1904
The branch to use is taken from the first parameter. If no parameters
1905
are given, the branch containing the working directory is logged.
1906
Here are some simple examples::
1908
bzr log log the current branch
1909
bzr log foo.py log a file in its branch
1910
bzr log http://server/branch log a branch on a server
1912
The filtering, ordering and information shown for each revision can
1913
be controlled as explained below. By default, all revisions are
1914
shown sorted (topologically) so that newer revisions appear before
1915
older ones and descendants always appear before ancestors. If displayed,
1916
merged revisions are shown indented under the revision in which they
1921
The log format controls how information about each revision is
1922
displayed. The standard log formats are called ``long``, ``short``
1923
and ``line``. The default is long. See ``bzr help log-formats``
1924
for more details on log formats.
1926
The following options can be used to control what information is
1929
-l N display a maximum of N revisions
1930
-n N display N levels of revisions (0 for all, 1 for collapsed)
1931
-v display a status summary (delta) for each revision
1932
-p display a diff (patch) for each revision
1933
--show-ids display revision-ids (and file-ids), not just revnos
1935
Note that the default number of levels to display is a function of the
1936
log format. If the -n option is not used, ``short`` and ``line`` show
1937
just the top level (mainline) while ``long`` shows all levels of merged
1940
Status summaries are shown using status flags like A, M, etc. To see
1941
the changes explained using words like ``added`` and ``modified``
1942
instead, use the -vv option.
1946
To display revisions from oldest to newest, use the --forward option.
1947
In most cases, using this option will have little impact on the total
1948
time taken to produce a log, though --forward does not incrementally
1949
display revisions like --reverse does when it can.
1951
:Revision filtering:
1953
The -r option can be used to specify what revision or range of revisions
1954
to filter against. The various forms are shown below::
1956
-rX display revision X
1957
-rX.. display revision X and later
1958
-r..Y display up to and including revision Y
1959
-rX..Y display from X to Y inclusive
1961
See ``bzr help revisionspec`` for details on how to specify X and Y.
1962
Some common examples are given below::
1964
-r-1 show just the tip
1965
-r-10.. show the last 10 mainline revisions
1966
-rsubmit:.. show what's new on this branch
1967
-rancestor:path.. show changes since the common ancestor of this
1968
branch and the one at location path
1969
-rdate:yesterday.. show changes since yesterday
1971
When logging a range of revisions using -rX..Y, log starts at
1972
revision Y and searches back in history through the primary
1973
("left-hand") parents until it finds X. When logging just the
1974
top level (using -n1), an error is reported if X is not found
1975
along the way. If multi-level logging is used (-n0), X may be
1976
a nested merge revision and the log will be truncated accordingly.
1980
If parameters are given and the first one is not a branch, the log
1981
will be filtered to show only those revisions that changed the
1982
nominated files or directories.
1984
Filenames are interpreted within their historical context. To log a
1985
deleted file, specify a revision range so that the file existed at
1986
the end or start of the range.
1988
Historical context is also important when interpreting pathnames of
1989
renamed files/directories. Consider the following example:
1991
* revision 1: add tutorial.txt
1992
* revision 2: modify tutorial.txt
1993
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
1997
* ``bzr log guide.txt`` will log the file added in revision 1
1999
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2001
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2002
the original file in revision 2.
2004
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2005
was no file called guide.txt in revision 2.
2007
Renames are always followed by log. By design, there is no need to
2008
explicitly ask for this (and no way to stop logging a file back
2009
until it was last renamed).
2013
The --message option can be used for finding revisions that match a
2014
regular expression in a commit message.
2018
GUI tools and IDEs are often better at exploring history than command
2019
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2020
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2021
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2023
Web interfaces are often better at exploring history than command line
2024
tools, particularly for branches on servers. You may prefer Loggerhead
2025
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2027
You may find it useful to add the aliases below to ``bazaar.conf``::
2031
top = log -l10 --line
2032
show = log -v -p -n1 --long
2034
``bzr tip`` will then show the latest revision while ``bzr top``
2035
will show the last 10 mainline revisions. To see the details of a
2036
particular revision X, ``bzr show -rX``.
2038
As many GUI tools and Web interfaces do, you may prefer viewing
2039
history collapsed initially. If you are interested in looking deeper
2040
into a particular merge X, use ``bzr log -n0 -rX``. If you like
2041
working this way, you may wish to either:
2043
* change your default log format to short (or line)
2044
* add this alias: log = log -n1
2046
``bzr log -v`` on a branch with lots of history is currently
2047
very slow. A fix for this issue is currently under development.
2048
With or without that fix, it is recommended that a revision range
2049
be given when using the -v option.
2051
bzr has a generic full-text matching plugin, bzr-search, that can be
2052
used to find revisions matching user names, commit messages, etc.
2053
Among other features, this plugin can find all revisions containing
2054
a list of words but not others.
2056
When exploring non-mainline history on large projects with deep
2057
history, the performance of log can be greatly improved by installing
2058
the revnocache plugin. This plugin buffers historical information
2059
trading disk space for faster speed.
2061
takes_args = ['file*']
2062
_see_also = ['log-formats', 'revisionspec']
2065
help='Show from oldest to newest.'),
2067
custom_help('verbose',
2068
help='Show files changed in each revision.'),
2072
type=bzrlib.option._parse_revision_str,
2074
help='Show just the specified revision.'
2075
' See also "help revisionspec".'),
2079
help='Number of levels to display - 0 for all, 1 for flat.',
2081
type=_parse_levels),
2084
help='Show revisions whose message matches this '
2085
'regular expression.',
2089
help='Limit the output to the first N revisions.',
2094
help='Show changes made in each revision as a patch.'),
2096
encoding_type = 'replace'
2099
def run(self, file_list=None, timezone='original',
2110
from bzrlib.log import (
2112
make_log_request_dict,
2113
_get_info_for_log_files,
2115
direction = (forward and 'forward') or 'reverse'
2117
if change is not None:
2119
raise errors.RangeInChangeOption()
2120
if revision is not None:
2121
raise errors.BzrCommandError(
2122
'--revision and --change are mutually exclusive')
2127
filter_by_dir = False
2129
# find the file ids to log and check for directory filtering
2130
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2132
for relpath, file_id, kind in file_info_list:
2134
raise errors.BzrCommandError(
2135
"Path unknown at end or start of revision range: %s" %
2137
# If the relpath is the top of the tree, we log everything
2142
file_ids.append(file_id)
2143
filter_by_dir = filter_by_dir or (
2144
kind in ['directory', 'tree-reference'])
2147
# FIXME ? log the current subdir only RBC 20060203
2148
if revision is not None \
2149
and len(revision) > 0 and revision[0].get_branch():
2150
location = revision[0].get_branch()
2153
dir, relpath = bzrdir.BzrDir.open_containing(location)
2154
b = dir.open_branch()
2155
rev1, rev2 = _get_revision_range(revision, b, self.name())
2157
# Decide on the type of delta & diff filtering to use
2158
# TODO: add an --all-files option to make this configurable & consistent
2166
diff_type = 'partial'
2172
# Build the log formatter
2173
if log_format is None:
2174
log_format = log.log_formatter_registry.get_default(b)
2175
lf = log_format(show_ids=show_ids, to_file=self.outf,
2176
show_timezone=timezone,
2177
delta_format=get_verbosity_level(),
2180
# Choose the algorithm for doing the logging. It's annoying
2181
# having multiple code paths like this but necessary until
2182
# the underlying repository format is faster at generating
2183
# deltas or can provide everything we need from the indices.
2184
# The default algorithm - match-using-deltas - works for
2185
# multiple files and directories and is faster for small
2186
# amounts of history (200 revisions say). However, it's too
2187
# slow for logging a single file in a repository with deep
2188
# history, i.e. > 10K revisions. In the spirit of "do no
2189
# evil when adding features", we continue to use the
2190
# original algorithm - per-file-graph - for the "single
2191
# file that isn't a directory without showing a delta" case.
2192
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2195
# Build the LogRequest and execute it
2196
if len(file_ids) == 0:
2198
rqst = make_log_request_dict(
2199
direction=direction, specific_fileids=file_ids,
2200
start_revision=rev1, end_revision=rev2, limit=limit,
2201
message_search=message, delta_type=delta_type,
2202
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2203
Logger(b, rqst).show(lf)
2208
def _get_revision_range(revisionspec_list, branch, command_name):
2209
"""Take the input of a revision option and turn it into a revision range.
2211
It returns RevisionInfo objects which can be used to obtain the rev_id's
2212
of the desired revisions. It does some user input validations.
2214
if revisionspec_list is None:
2217
elif len(revisionspec_list) == 1:
2218
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2219
elif len(revisionspec_list) == 2:
2220
start_spec = revisionspec_list[0]
2221
end_spec = revisionspec_list[1]
2222
if end_spec.get_branch() != start_spec.get_branch():
2223
# b is taken from revision[0].get_branch(), and
2224
# show_log will use its revision_history. Having
2225
# different branches will lead to weird behaviors.
2226
raise errors.BzrCommandError(
2227
"bzr %s doesn't accept two revisions in different"
2228
" branches." % command_name)
2229
rev1 = start_spec.in_history(branch)
2230
# Avoid loading all of history when we know a missing
2231
# end of range means the last revision ...
2232
if end_spec.spec is None:
2233
last_revno, last_revision_id = branch.last_revision_info()
2234
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2236
rev2 = end_spec.in_history(branch)
2238
raise errors.BzrCommandError(
2239
'bzr %s --revision takes one or two values.' % command_name)
2243
def _revision_range_to_revid_range(revision_range):
2246
if revision_range[0] is not None:
2247
rev_id1 = revision_range[0].rev_id
2248
if revision_range[1] is not None:
2249
rev_id2 = revision_range[1].rev_id
2250
return rev_id1, rev_id2
2252
def get_log_format(long=False, short=False, line=False, default='long'):
2253
log_format = default
2257
log_format = 'short'
2263
class cmd_touching_revisions(Command):
2264
"""Return revision-ids which affected a particular file.
2266
A more user-friendly interface is "bzr log FILE".
2270
takes_args = ["filename"]
2273
def run(self, filename):
2274
tree, relpath = WorkingTree.open_containing(filename)
2276
file_id = tree.path2id(relpath)
2277
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2278
self.outf.write("%6d %s\n" % (revno, what))
2281
class cmd_ls(Command):
2282
"""List files in a tree.
2285
_see_also = ['status', 'cat']
2286
takes_args = ['path?']
2287
# TODO: Take a revision or remote path and list that tree instead.
2291
Option('non-recursive',
2292
help='Don\'t recurse into subdirectories.'),
2294
help='Print paths relative to the root of the branch.'),
2295
Option('unknown', help='Print unknown files.'),
2296
Option('versioned', help='Print versioned files.',
2298
Option('ignored', help='Print ignored files.'),
2300
help='Write an ascii NUL (\\0) separator '
2301
'between files rather than a newline.'),
2303
help='List entries of a particular kind: file, directory, symlink.',
2308
def run(self, revision=None, verbose=False,
2309
non_recursive=False, from_root=False,
2310
unknown=False, versioned=False, ignored=False,
2311
null=False, kind=None, show_ids=False, path=None):
2313
if kind and kind not in ('file', 'directory', 'symlink'):
2314
raise errors.BzrCommandError('invalid kind specified')
2316
if verbose and null:
2317
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2318
all = not (unknown or versioned or ignored)
2320
selection = {'I':ignored, '?':unknown, 'V':versioned}
2327
raise errors.BzrCommandError('cannot specify both --from-root'
2331
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2337
if revision is not None or tree is None:
2338
tree = _get_one_revision_tree('ls', revision, branch=branch)
2341
if isinstance(tree, WorkingTree) and tree.supports_views():
2342
view_files = tree.views.lookup_view()
2345
view_str = views.view_display_str(view_files)
2346
note("ignoring files outside view: %s" % view_str)
2350
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2351
if fp.startswith(relpath):
2352
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2353
if non_recursive and '/' in fp:
2355
if not all and not selection[fc]:
2357
if kind is not None and fkind != kind:
2361
views.check_path_in_view(tree, fp)
2362
except errors.FileOutsideView:
2364
kindch = entry.kind_character()
2365
outstring = fp + kindch
2367
outstring = '%-8s %s' % (fc, outstring)
2368
if show_ids and fid is not None:
2369
outstring = "%-50s %s" % (outstring, fid)
2370
self.outf.write(outstring + '\n')
2372
self.outf.write(fp + '\0')
2375
self.outf.write(fid)
2376
self.outf.write('\0')
2384
self.outf.write('%-50s %s\n' % (outstring, my_id))
2386
self.outf.write(outstring + '\n')
2391
class cmd_unknowns(Command):
2392
"""List unknown files.
2400
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2401
self.outf.write(osutils.quotefn(f) + '\n')
2404
class cmd_ignore(Command):
2405
"""Ignore specified files or patterns.
2407
See ``bzr help patterns`` for details on the syntax of patterns.
2409
To remove patterns from the ignore list, edit the .bzrignore file.
2410
After adding, editing or deleting that file either indirectly by
2411
using this command or directly by using an editor, be sure to commit
2414
Note: ignore patterns containing shell wildcards must be quoted from
2418
Ignore the top level Makefile::
2420
bzr ignore ./Makefile
2422
Ignore class files in all directories::
2424
bzr ignore "*.class"
2426
Ignore .o files under the lib directory::
2428
bzr ignore "lib/**/*.o"
2430
Ignore .o files under the lib directory::
2432
bzr ignore "RE:lib/.*\.o"
2434
Ignore everything but the "debian" toplevel directory::
2436
bzr ignore "RE:(?!debian/).*"
2439
_see_also = ['status', 'ignored', 'patterns']
2440
takes_args = ['name_pattern*']
2442
Option('old-default-rules',
2443
help='Write out the ignore rules bzr < 0.9 always used.')
2446
def run(self, name_pattern_list=None, old_default_rules=None):
2447
from bzrlib import ignores
2448
if old_default_rules is not None:
2449
# dump the rules and exit
2450
for pattern in ignores.OLD_DEFAULTS:
2453
if not name_pattern_list:
2454
raise errors.BzrCommandError("ignore requires at least one "
2455
"NAME_PATTERN or --old-default-rules")
2456
name_pattern_list = [globbing.normalize_pattern(p)
2457
for p in name_pattern_list]
2458
for name_pattern in name_pattern_list:
2459
if (name_pattern[0] == '/' or
2460
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2461
raise errors.BzrCommandError(
2462
"NAME_PATTERN should not be an absolute path")
2463
tree, relpath = WorkingTree.open_containing(u'.')
2464
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2465
ignored = globbing.Globster(name_pattern_list)
2468
for entry in tree.list_files():
2472
if ignored.match(filename):
2473
matches.append(filename.encode('utf-8'))
2475
if len(matches) > 0:
2476
print "Warning: the following files are version controlled and" \
2477
" match your ignore pattern:\n%s" \
2478
"\nThese files will continue to be version controlled" \
2479
" unless you 'bzr remove' them." % ("\n".join(matches),)
2482
class cmd_ignored(Command):
2483
"""List ignored files and the patterns that matched them.
2485
List all the ignored files and the ignore pattern that caused the file to
2488
Alternatively, to list just the files::
2493
encoding_type = 'replace'
2494
_see_also = ['ignore', 'ls']
2498
tree = WorkingTree.open_containing(u'.')[0]
2501
for path, file_class, kind, file_id, entry in tree.list_files():
2502
if file_class != 'I':
2504
## XXX: Slightly inefficient since this was already calculated
2505
pat = tree.is_ignored(path)
2506
self.outf.write('%-50s %s\n' % (path, pat))
2511
class cmd_lookup_revision(Command):
2512
"""Lookup the revision-id from a revision-number
2515
bzr lookup-revision 33
2518
takes_args = ['revno']
2521
def run(self, revno):
2525
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2527
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2530
class cmd_export(Command):
2531
"""Export current or past revision to a destination directory or archive.
2533
If no revision is specified this exports the last committed revision.
2535
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2536
given, try to find the format with the extension. If no extension
2537
is found exports to a directory (equivalent to --format=dir).
2539
If root is supplied, it will be used as the root directory inside
2540
container formats (tar, zip, etc). If it is not supplied it will default
2541
to the exported filename. The root option has no effect for 'dir' format.
2543
If branch is omitted then the branch containing the current working
2544
directory will be used.
2546
Note: Export of tree with non-ASCII filenames to zip is not supported.
2548
================= =========================
2549
Supported formats Autodetected by extension
2550
================= =========================
2553
tbz2 .tar.bz2, .tbz2
2556
================= =========================
2558
takes_args = ['dest', 'branch_or_subdir?']
2561
help="Type of file to export to.",
2564
Option('filters', help='Apply content filters to export the '
2565
'convenient form.'),
2568
help="Name of the root directory inside the exported file."),
2570
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2571
root=None, filters=False):
2572
from bzrlib.export import export
2574
if branch_or_subdir is None:
2575
tree = WorkingTree.open_containing(u'.')[0]
2579
b, subdir = Branch.open_containing(branch_or_subdir)
2582
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2584
export(rev_tree, dest, format, root, subdir, filtered=filters)
2585
except errors.NoSuchExportFormat, e:
2586
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2589
class cmd_cat(Command):
2590
"""Write the contents of a file as of a given revision to standard output.
2592
If no revision is nominated, the last revision is used.
2594
Note: Take care to redirect standard output when using this command on a
2600
Option('name-from-revision', help='The path name in the old tree.'),
2601
Option('filters', help='Apply content filters to display the '
2602
'convenience form.'),
2605
takes_args = ['filename']
2606
encoding_type = 'exact'
2609
def run(self, filename, revision=None, name_from_revision=False,
2611
if revision is not None and len(revision) != 1:
2612
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2613
" one revision specifier")
2614
tree, branch, relpath = \
2615
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2618
return self._run(tree, branch, relpath, filename, revision,
2619
name_from_revision, filters)
2623
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2626
tree = b.basis_tree()
2627
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2629
old_file_id = rev_tree.path2id(relpath)
2631
if name_from_revision:
2632
# Try in revision if requested
2633
if old_file_id is None:
2634
raise errors.BzrCommandError(
2635
"%r is not present in revision %s" % (
2636
filename, rev_tree.get_revision_id()))
2638
content = rev_tree.get_file_text(old_file_id)
2640
cur_file_id = tree.path2id(relpath)
2642
if cur_file_id is not None:
2643
# Then try with the actual file id
2645
content = rev_tree.get_file_text(cur_file_id)
2647
except errors.NoSuchId:
2648
# The actual file id didn't exist at that time
2650
if not found and old_file_id is not None:
2651
# Finally try with the old file id
2652
content = rev_tree.get_file_text(old_file_id)
2655
# Can't be found anywhere
2656
raise errors.BzrCommandError(
2657
"%r is not present in revision %s" % (
2658
filename, rev_tree.get_revision_id()))
2660
from bzrlib.filters import (
2661
ContentFilterContext,
2662
filtered_output_bytes,
2664
filters = rev_tree._content_filter_stack(relpath)
2665
chunks = content.splitlines(True)
2666
content = filtered_output_bytes(chunks, filters,
2667
ContentFilterContext(relpath, rev_tree))
2668
self.outf.writelines(content)
2670
self.outf.write(content)
2673
class cmd_local_time_offset(Command):
2674
"""Show the offset in seconds from GMT to local time."""
2678
print osutils.local_time_offset()
2682
class cmd_commit(Command):
2683
"""Commit changes into a new revision.
2685
If no arguments are given, the entire tree is committed.
2687
If selected files are specified, only changes to those files are
2688
committed. If a directory is specified then the directory and everything
2689
within it is committed.
2691
When excludes are given, they take precedence over selected files.
2692
For example, too commit only changes within foo, but not changes within
2695
bzr commit foo -x foo/bar
2697
If author of the change is not the same person as the committer, you can
2698
specify the author's name using the --author option. The name should be
2699
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2700
If there is more than one author of the change you can specify the option
2701
multiple times, once for each author.
2703
A selected-file commit may fail in some cases where the committed
2704
tree would be invalid. Consider::
2709
bzr commit foo -m "committing foo"
2710
bzr mv foo/bar foo/baz
2713
bzr commit foo/bar -m "committing bar but not baz"
2715
In the example above, the last commit will fail by design. This gives
2716
the user the opportunity to decide whether they want to commit the
2717
rename at the same time, separately first, or not at all. (As a general
2718
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2720
Note: A selected-file commit after a merge is not yet supported.
2722
# TODO: Run hooks on tree to-be-committed, and after commit.
2724
# TODO: Strict commit that fails if there are deleted files.
2725
# (what does "deleted files" mean ??)
2727
# TODO: Give better message for -s, --summary, used by tla people
2729
# XXX: verbose currently does nothing
2731
_see_also = ['bugs', 'uncommit']
2732
takes_args = ['selected*']
2734
ListOption('exclude', type=str, short_name='x',
2735
help="Do not consider changes made to a given path."),
2736
Option('message', type=unicode,
2738
help="Description of the new revision."),
2741
help='Commit even if nothing has changed.'),
2742
Option('file', type=str,
2745
help='Take commit message from this file.'),
2747
help="Refuse to commit if there are unknown "
2748
"files in the working tree."),
2749
ListOption('fixes', type=str,
2750
help="Mark a bug as being fixed by this revision "
2751
"(see \"bzr help bugs\")."),
2752
ListOption('author', type=unicode,
2753
help="Set the author's name, if it's different "
2754
"from the committer."),
2756
help="Perform a local commit in a bound "
2757
"branch. Local commits are not pushed to "
2758
"the master branch until a normal commit "
2762
help='When no message is supplied, show the diff along'
2763
' with the status summary in the message editor.'),
2765
aliases = ['ci', 'checkin']
2767
def _iter_bug_fix_urls(self, fixes, branch):
2768
# Configure the properties for bug fixing attributes.
2769
for fixed_bug in fixes:
2770
tokens = fixed_bug.split(':')
2771
if len(tokens) != 2:
2772
raise errors.BzrCommandError(
2773
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2774
"See \"bzr help bugs\" for more information on this "
2775
"feature.\nCommit refused." % fixed_bug)
2776
tag, bug_id = tokens
2778
yield bugtracker.get_bug_url(tag, branch, bug_id)
2779
except errors.UnknownBugTrackerAbbreviation:
2780
raise errors.BzrCommandError(
2781
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2782
except errors.MalformedBugIdentifier, e:
2783
raise errors.BzrCommandError(
2784
"%s\nCommit refused." % (str(e),))
2786
def run(self, message=None, file=None, verbose=False, selected_list=None,
2787
unchanged=False, strict=False, local=False, fixes=None,
2788
author=None, show_diff=False, exclude=None):
2789
from bzrlib.errors import (
2794
from bzrlib.msgeditor import (
2795
edit_commit_message_encoded,
2796
generate_commit_message_template,
2797
make_commit_message_template_encoded
2800
# TODO: Need a blackbox test for invoking the external editor; may be
2801
# slightly problematic to run this cross-platform.
2803
# TODO: do more checks that the commit will succeed before
2804
# spending the user's valuable time typing a commit message.
2808
tree, selected_list = tree_files(selected_list)
2809
if selected_list == ['']:
2810
# workaround - commit of root of tree should be exactly the same
2811
# as just default commit in that tree, and succeed even though
2812
# selected-file merge commit is not done yet
2817
bug_property = bugtracker.encode_fixes_bug_urls(
2818
self._iter_bug_fix_urls(fixes, tree.branch))
2820
properties['bugs'] = bug_property
2822
if local and not tree.branch.get_bound_location():
2823
raise errors.LocalRequiresBoundBranch()
2825
def get_message(commit_obj):
2826
"""Callback to get commit message"""
2827
my_message = message
2828
if my_message is None and not file:
2829
t = make_commit_message_template_encoded(tree,
2830
selected_list, diff=show_diff,
2831
output_encoding=osutils.get_user_encoding())
2832
start_message = generate_commit_message_template(commit_obj)
2833
my_message = edit_commit_message_encoded(t,
2834
start_message=start_message)
2835
if my_message is None:
2836
raise errors.BzrCommandError("please specify a commit"
2837
" message with either --message or --file")
2838
elif my_message and file:
2839
raise errors.BzrCommandError(
2840
"please specify either --message or --file")
2842
my_message = codecs.open(file, 'rt',
2843
osutils.get_user_encoding()).read()
2844
if my_message == "":
2845
raise errors.BzrCommandError("empty commit message specified")
2849
tree.commit(message_callback=get_message,
2850
specific_files=selected_list,
2851
allow_pointless=unchanged, strict=strict, local=local,
2852
reporter=None, verbose=verbose, revprops=properties,
2854
exclude=safe_relpath_files(tree, exclude))
2855
except PointlessCommit:
2856
# FIXME: This should really happen before the file is read in;
2857
# perhaps prepare the commit; get the message; then actually commit
2858
raise errors.BzrCommandError("no changes to commit."
2859
" use --unchanged to commit anyhow")
2860
except ConflictsInTree:
2861
raise errors.BzrCommandError('Conflicts detected in working '
2862
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2864
except StrictCommitFailed:
2865
raise errors.BzrCommandError("Commit refused because there are"
2866
" unknown files in the working tree.")
2867
except errors.BoundBranchOutOfDate, e:
2868
raise errors.BzrCommandError(str(e) + "\n"
2869
'To commit to master branch, run update and then commit.\n'
2870
'You can also pass --local to commit to continue working '
2874
class cmd_check(Command):
2875
"""Validate working tree structure, branch consistency and repository history.
2877
This command checks various invariants about branch and repository storage
2878
to detect data corruption or bzr bugs.
2880
The working tree and branch checks will only give output if a problem is
2881
detected. The output fields of the repository check are:
2883
revisions: This is just the number of revisions checked. It doesn't
2885
versionedfiles: This is just the number of versionedfiles checked. It
2886
doesn't indicate a problem.
2887
unreferenced ancestors: Texts that are ancestors of other texts, but
2888
are not properly referenced by the revision ancestry. This is a
2889
subtle problem that Bazaar can work around.
2890
unique file texts: This is the total number of unique file contents
2891
seen in the checked revisions. It does not indicate a problem.
2892
repeated file texts: This is the total number of repeated texts seen
2893
in the checked revisions. Texts can be repeated when their file
2894
entries are modified, but the file contents are not. It does not
2897
If no restrictions are specified, all Bazaar data that is found at the given
2898
location will be checked.
2902
Check the tree and branch at 'foo'::
2904
bzr check --tree --branch foo
2906
Check only the repository at 'bar'::
2908
bzr check --repo bar
2910
Check everything at 'baz'::
2915
_see_also = ['reconcile']
2916
takes_args = ['path?']
2917
takes_options = ['verbose',
2918
Option('branch', help="Check the branch related to the"
2919
" current directory."),
2920
Option('repo', help="Check the repository related to the"
2921
" current directory."),
2922
Option('tree', help="Check the working tree related to"
2923
" the current directory.")]
2925
def run(self, path=None, verbose=False, branch=False, repo=False,
2927
from bzrlib.check import check_dwim
2930
if not branch and not repo and not tree:
2931
branch = repo = tree = True
2932
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2935
class cmd_upgrade(Command):
2936
"""Upgrade branch storage to current format.
2938
The check command or bzr developers may sometimes advise you to run
2939
this command. When the default format has changed you may also be warned
2940
during other operations to upgrade.
2943
_see_also = ['check']
2944
takes_args = ['url?']
2946
RegistryOption('format',
2947
help='Upgrade to a specific format. See "bzr help'
2948
' formats" for details.',
2949
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2950
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2951
value_switches=True, title='Branch format'),
2954
def run(self, url='.', format=None):
2955
from bzrlib.upgrade import upgrade
2957
format = bzrdir.format_registry.make_bzrdir('default')
2958
upgrade(url, format)
2961
class cmd_whoami(Command):
2962
"""Show or set bzr user id.
2965
Show the email of the current user::
2969
Set the current user::
2971
bzr whoami "Frank Chu <fchu@example.com>"
2973
takes_options = [ Option('email',
2974
help='Display email address only.'),
2976
help='Set identity for the current branch instead of '
2979
takes_args = ['name?']
2980
encoding_type = 'replace'
2983
def run(self, email=False, branch=False, name=None):
2985
# use branch if we're inside one; otherwise global config
2987
c = Branch.open_containing('.')[0].get_config()
2988
except errors.NotBranchError:
2989
c = config.GlobalConfig()
2991
self.outf.write(c.user_email() + '\n')
2993
self.outf.write(c.username() + '\n')
2996
# display a warning if an email address isn't included in the given name.
2998
config.extract_email_address(name)
2999
except errors.NoEmailInUsername, e:
3000
warning('"%s" does not seem to contain an email address. '
3001
'This is allowed, but not recommended.', name)
3003
# use global config unless --branch given
3005
c = Branch.open_containing('.')[0].get_config()
3007
c = config.GlobalConfig()
3008
c.set_user_option('email', name)
3011
class cmd_nick(Command):
3012
"""Print or set the branch nickname.
3014
If unset, the tree root directory name is used as the nickname.
3015
To print the current nickname, execute with no argument.
3017
Bound branches use the nickname of its master branch unless it is set
3021
_see_also = ['info']
3022
takes_args = ['nickname?']
3023
def run(self, nickname=None):
3024
branch = Branch.open_containing(u'.')[0]
3025
if nickname is None:
3026
self.printme(branch)
3028
branch.nick = nickname
3031
def printme(self, branch):
3035
class cmd_alias(Command):
3036
"""Set/unset and display aliases.
3039
Show the current aliases::
3043
Show the alias specified for 'll'::
3047
Set an alias for 'll'::
3049
bzr alias ll="log --line -r-10..-1"
3051
To remove an alias for 'll'::
3053
bzr alias --remove ll
3056
takes_args = ['name?']
3058
Option('remove', help='Remove the alias.'),
3061
def run(self, name=None, remove=False):
3063
self.remove_alias(name)
3065
self.print_aliases()
3067
equal_pos = name.find('=')
3069
self.print_alias(name)
3071
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3073
def remove_alias(self, alias_name):
3074
if alias_name is None:
3075
raise errors.BzrCommandError(
3076
'bzr alias --remove expects an alias to remove.')
3077
# If alias is not found, print something like:
3078
# unalias: foo: not found
3079
c = config.GlobalConfig()
3080
c.unset_alias(alias_name)
3083
def print_aliases(self):
3084
"""Print out the defined aliases in a similar format to bash."""
3085
aliases = config.GlobalConfig().get_aliases()
3086
for key, value in sorted(aliases.iteritems()):
3087
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3090
def print_alias(self, alias_name):
3091
from bzrlib.commands import get_alias
3092
alias = get_alias(alias_name)
3094
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3097
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3099
def set_alias(self, alias_name, alias_command):
3100
"""Save the alias in the global config."""
3101
c = config.GlobalConfig()
3102
c.set_alias(alias_name, alias_command)
3105
class cmd_selftest(Command):
3106
"""Run internal test suite.
3108
If arguments are given, they are regular expressions that say which tests
3109
should run. Tests matching any expression are run, and other tests are
3112
Alternatively if --first is given, matching tests are run first and then
3113
all other tests are run. This is useful if you have been working in a
3114
particular area, but want to make sure nothing else was broken.
3116
If --exclude is given, tests that match that regular expression are
3117
excluded, regardless of whether they match --first or not.
3119
To help catch accidential dependencies between tests, the --randomize
3120
option is useful. In most cases, the argument used is the word 'now'.
3121
Note that the seed used for the random number generator is displayed
3122
when this option is used. The seed can be explicitly passed as the
3123
argument to this option if required. This enables reproduction of the
3124
actual ordering used if and when an order sensitive problem is encountered.
3126
If --list-only is given, the tests that would be run are listed. This is
3127
useful when combined with --first, --exclude and/or --randomize to
3128
understand their impact. The test harness reports "Listed nn tests in ..."
3129
instead of "Ran nn tests in ..." when list mode is enabled.
3131
If the global option '--no-plugins' is given, plugins are not loaded
3132
before running the selftests. This has two effects: features provided or
3133
modified by plugins will not be tested, and tests provided by plugins will
3136
Tests that need working space on disk use a common temporary directory,
3137
typically inside $TMPDIR or /tmp.
3140
Run only tests relating to 'ignore'::
3144
Disable plugins and list tests as they're run::
3146
bzr --no-plugins selftest -v
3148
# NB: this is used from the class without creating an instance, which is
3149
# why it does not have a self parameter.
3150
def get_transport_type(typestring):
3151
"""Parse and return a transport specifier."""
3152
if typestring == "sftp":
3153
from bzrlib.transport.sftp import SFTPAbsoluteServer
3154
return SFTPAbsoluteServer
3155
if typestring == "memory":
3156
from bzrlib.transport.memory import MemoryServer
3158
if typestring == "fakenfs":
3159
from bzrlib.transport.fakenfs import FakeNFSServer
3160
return FakeNFSServer
3161
msg = "No known transport type %s. Supported types are: sftp\n" %\
3163
raise errors.BzrCommandError(msg)
3166
takes_args = ['testspecs*']
3167
takes_options = ['verbose',
3169
help='Stop when one test fails.',
3173
help='Use a different transport by default '
3174
'throughout the test suite.',
3175
type=get_transport_type),
3177
help='Run the benchmarks rather than selftests.'),
3178
Option('lsprof-timed',
3179
help='Generate lsprof output for benchmarked'
3180
' sections of code.'),
3181
Option('cache-dir', type=str,
3182
help='Cache intermediate benchmark output in this '
3185
help='Run all tests, but run specified tests first.',
3189
help='List the tests instead of running them.'),
3190
Option('randomize', type=str, argname="SEED",
3191
help='Randomize the order of tests using the given'
3192
' seed or "now" for the current time.'),
3193
Option('exclude', type=str, argname="PATTERN",
3195
help='Exclude tests that match this regular'
3198
help='Output test progress via subunit.'),
3199
Option('strict', help='Fail on missing dependencies or '
3201
Option('load-list', type=str, argname='TESTLISTFILE',
3202
help='Load a test id list from a text file.'),
3203
ListOption('debugflag', type=str, short_name='E',
3204
help='Turn on a selftest debug flag.'),
3205
ListOption('starting-with', type=str, argname='TESTID',
3206
param_name='starting_with', short_name='s',
3208
'Load only the tests starting with TESTID.'),
3210
encoding_type = 'replace'
3213
Command.__init__(self)
3214
self.additional_selftest_args = {}
3216
def run(self, testspecs_list=None, verbose=False, one=False,
3217
transport=None, benchmark=None,
3218
lsprof_timed=None, cache_dir=None,
3219
first=False, list_only=False,
3220
randomize=None, exclude=None, strict=False,
3221
load_list=None, debugflag=None, starting_with=None, subunit=False):
3222
from bzrlib.tests import selftest
3223
import bzrlib.benchmarks as benchmarks
3224
from bzrlib.benchmarks import tree_creator
3226
# Make deprecation warnings visible, unless -Werror is set
3227
symbol_versioning.activate_deprecation_warnings(override=False)
3229
if cache_dir is not None:
3230
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3232
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3233
print ' %s (%s python%s)' % (
3235
bzrlib.version_string,
3236
bzrlib._format_version_tuple(sys.version_info),
3239
if testspecs_list is not None:
3240
pattern = '|'.join(testspecs_list)
3245
from bzrlib.tests import SubUnitBzrRunner
3247
raise errors.BzrCommandError("subunit not available. subunit "
3248
"needs to be installed to use --subunit.")
3249
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3251
test_suite_factory = benchmarks.test_suite
3252
# Unless user explicitly asks for quiet, be verbose in benchmarks
3253
verbose = not is_quiet()
3254
# TODO: should possibly lock the history file...
3255
benchfile = open(".perf_history", "at", buffering=1)
3257
test_suite_factory = None
3260
selftest_kwargs = {"verbose": verbose,
3262
"stop_on_failure": one,
3263
"transport": transport,
3264
"test_suite_factory": test_suite_factory,
3265
"lsprof_timed": lsprof_timed,
3266
"bench_history": benchfile,
3267
"matching_tests_first": first,
3268
"list_only": list_only,
3269
"random_seed": randomize,
3270
"exclude_pattern": exclude,
3272
"load_list": load_list,
3273
"debug_flags": debugflag,
3274
"starting_with": starting_with
3276
selftest_kwargs.update(self.additional_selftest_args)
3277
result = selftest(**selftest_kwargs)
3279
if benchfile is not None:
3282
note('tests passed')
3284
note('tests failed')
3285
return int(not result)
3288
class cmd_version(Command):
3289
"""Show version of bzr."""
3291
encoding_type = 'replace'
3293
Option("short", help="Print just the version number."),
3297
def run(self, short=False):
3298
from bzrlib.version import show_version
3300
self.outf.write(bzrlib.version_string + '\n')
3302
show_version(to_file=self.outf)
3305
class cmd_rocks(Command):
3306
"""Statement of optimism."""
3312
print "It sure does!"
3315
class cmd_find_merge_base(Command):
3316
"""Find and print a base revision for merging two branches."""
3317
# TODO: Options to specify revisions on either side, as if
3318
# merging only part of the history.
3319
takes_args = ['branch', 'other']
3323
def run(self, branch, other):
3324
from bzrlib.revision import ensure_null
3326
branch1 = Branch.open_containing(branch)[0]
3327
branch2 = Branch.open_containing(other)[0]
3332
last1 = ensure_null(branch1.last_revision())
3333
last2 = ensure_null(branch2.last_revision())
3335
graph = branch1.repository.get_graph(branch2.repository)
3336
base_rev_id = graph.find_unique_lca(last1, last2)
3338
print 'merge base is revision %s' % base_rev_id
3345
class cmd_merge(Command):
3346
"""Perform a three-way merge.
3348
The source of the merge can be specified either in the form of a branch,
3349
or in the form of a path to a file containing a merge directive generated
3350
with bzr send. If neither is specified, the default is the upstream branch
3351
or the branch most recently merged using --remember.
3353
When merging a branch, by default the tip will be merged. To pick a different
3354
revision, pass --revision. If you specify two values, the first will be used as
3355
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3356
available revisions, like this is commonly referred to as "cherrypicking".
3358
Revision numbers are always relative to the branch being merged.
3360
By default, bzr will try to merge in all new work from the other
3361
branch, automatically determining an appropriate base. If this
3362
fails, you may need to give an explicit base.
3364
Merge will do its best to combine the changes in two branches, but there
3365
are some kinds of problems only a human can fix. When it encounters those,
3366
it will mark a conflict. A conflict means that you need to fix something,
3367
before you should commit.
3369
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3371
If there is no default branch set, the first merge will set it. After
3372
that, you can omit the branch to use the default. To change the
3373
default, use --remember. The value will only be saved if the remote
3374
location can be accessed.
3376
The results of the merge are placed into the destination working
3377
directory, where they can be reviewed (with bzr diff), tested, and then
3378
committed to record the result of the merge.
3380
merge refuses to run if there are any uncommitted changes, unless
3384
To merge the latest revision from bzr.dev::
3386
bzr merge ../bzr.dev
3388
To merge changes up to and including revision 82 from bzr.dev::
3390
bzr merge -r 82 ../bzr.dev
3392
To merge the changes introduced by 82, without previous changes::
3394
bzr merge -r 81..82 ../bzr.dev
3396
To apply a merge directive contained in in /tmp/merge:
3398
bzr merge /tmp/merge
3401
encoding_type = 'exact'
3402
_see_also = ['update', 'remerge', 'status-flags', 'send']
3403
takes_args = ['location?']
3408
help='Merge even if the destination tree has uncommitted changes.'),
3412
Option('show-base', help="Show base revision text in "
3414
Option('uncommitted', help='Apply uncommitted changes'
3415
' from a working copy, instead of branch changes.'),
3416
Option('pull', help='If the destination is already'
3417
' completely merged into the source, pull from the'
3418
' source rather than merging. When this happens,'
3419
' you do not need to commit the result.'),
3421
help='Branch to merge into, '
3422
'rather than the one containing the working directory.',
3426
Option('preview', help='Instead of merging, show a diff of the merge.')
3429
def run(self, location=None, revision=None, force=False,
3430
merge_type=None, show_base=False, reprocess=None, remember=False,
3431
uncommitted=False, pull=False,
3435
if merge_type is None:
3436
merge_type = _mod_merge.Merge3Merger
3438
if directory is None: directory = u'.'
3439
possible_transports = []
3441
allow_pending = True
3442
verified = 'inapplicable'
3443
tree = WorkingTree.open_containing(directory)[0]
3445
# die as quickly as possible if there are uncommitted changes
3447
basis_tree = tree.revision_tree(tree.last_revision())
3448
except errors.NoSuchRevision:
3449
basis_tree = tree.basis_tree()
3451
changes = tree.changes_from(basis_tree)
3452
if changes.has_changed():
3453
raise errors.UncommittedChanges(tree)
3455
view_info = _get_view_info_for_change_reporter(tree)
3456
change_reporter = delta._ChangeReporter(
3457
unversioned_filter=tree.is_ignored, view_info=view_info)
3460
pb = ui.ui_factory.nested_progress_bar()
3461
cleanups.append(pb.finished)
3463
cleanups.append(tree.unlock)
3464
if location is not None:
3466
mergeable = bundle.read_mergeable_from_url(location,
3467
possible_transports=possible_transports)
3468
except errors.NotABundle:
3472
raise errors.BzrCommandError('Cannot use --uncommitted'
3473
' with bundles or merge directives.')
3475
if revision is not None:
3476
raise errors.BzrCommandError(
3477
'Cannot use -r with merge directives or bundles')
3478
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3481
if merger is None and uncommitted:
3482
if revision is not None and len(revision) > 0:
3483
raise errors.BzrCommandError('Cannot use --uncommitted and'
3484
' --revision at the same time.')
3485
location = self._select_branch_location(tree, location)[0]
3486
other_tree, other_path = WorkingTree.open_containing(location)
3487
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3489
allow_pending = False
3490
if other_path != '':
3491
merger.interesting_files = [other_path]
3494
merger, allow_pending = self._get_merger_from_branch(tree,
3495
location, revision, remember, possible_transports, pb)
3497
merger.merge_type = merge_type
3498
merger.reprocess = reprocess
3499
merger.show_base = show_base
3500
self.sanity_check_merger(merger)
3501
if (merger.base_rev_id == merger.other_rev_id and
3502
merger.other_rev_id is not None):
3503
note('Nothing to do.')
3506
if merger.interesting_files is not None:
3507
raise errors.BzrCommandError('Cannot pull individual files')
3508
if (merger.base_rev_id == tree.last_revision()):
3509
result = tree.pull(merger.other_branch, False,
3510
merger.other_rev_id)
3511
result.report(self.outf)
3513
merger.check_basis(False)
3515
return self._do_preview(merger)
3517
return self._do_merge(merger, change_reporter, allow_pending,
3520
for cleanup in reversed(cleanups):
3523
def _do_preview(self, merger):
3524
from bzrlib.diff import show_diff_trees
3525
tree_merger = merger.make_merger()
3526
tt = tree_merger.make_preview_transform()
3528
result_tree = tt.get_preview_tree()
3529
show_diff_trees(merger.this_tree, result_tree, self.outf,
3530
old_label='', new_label='')
3534
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3535
merger.change_reporter = change_reporter
3536
conflict_count = merger.do_merge()
3538
merger.set_pending()
3539
if verified == 'failed':
3540
warning('Preview patch does not match changes')
3541
if conflict_count != 0:
3546
def sanity_check_merger(self, merger):
3547
if (merger.show_base and
3548
not merger.merge_type is _mod_merge.Merge3Merger):
3549
raise errors.BzrCommandError("Show-base is not supported for this"
3550
" merge type. %s" % merger.merge_type)
3551
if merger.reprocess is None:
3552
if merger.show_base:
3553
merger.reprocess = False
3555
# Use reprocess if the merger supports it
3556
merger.reprocess = merger.merge_type.supports_reprocess
3557
if merger.reprocess and not merger.merge_type.supports_reprocess:
3558
raise errors.BzrCommandError("Conflict reduction is not supported"
3559
" for merge type %s." %
3561
if merger.reprocess and merger.show_base:
3562
raise errors.BzrCommandError("Cannot do conflict reduction and"
3565
def _get_merger_from_branch(self, tree, location, revision, remember,
3566
possible_transports, pb):
3567
"""Produce a merger from a location, assuming it refers to a branch."""
3568
from bzrlib.tag import _merge_tags_if_possible
3569
# find the branch locations
3570
other_loc, user_location = self._select_branch_location(tree, location,
3572
if revision is not None and len(revision) == 2:
3573
base_loc, _unused = self._select_branch_location(tree,
3574
location, revision, 0)
3576
base_loc = other_loc
3578
other_branch, other_path = Branch.open_containing(other_loc,
3579
possible_transports)
3580
if base_loc == other_loc:
3581
base_branch = other_branch
3583
base_branch, base_path = Branch.open_containing(base_loc,
3584
possible_transports)
3585
# Find the revision ids
3586
if revision is None or len(revision) < 1 or revision[-1] is None:
3587
other_revision_id = _mod_revision.ensure_null(
3588
other_branch.last_revision())
3590
other_revision_id = revision[-1].as_revision_id(other_branch)
3591
if (revision is not None and len(revision) == 2
3592
and revision[0] is not None):
3593
base_revision_id = revision[0].as_revision_id(base_branch)
3595
base_revision_id = None
3596
# Remember where we merge from
3597
if ((remember or tree.branch.get_submit_branch() is None) and
3598
user_location is not None):
3599
tree.branch.set_submit_branch(other_branch.base)
3600
_merge_tags_if_possible(other_branch, tree.branch)
3601
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3602
other_revision_id, base_revision_id, other_branch, base_branch)
3603
if other_path != '':
3604
allow_pending = False
3605
merger.interesting_files = [other_path]
3607
allow_pending = True
3608
return merger, allow_pending
3610
def _select_branch_location(self, tree, user_location, revision=None,
3612
"""Select a branch location, according to possible inputs.
3614
If provided, branches from ``revision`` are preferred. (Both
3615
``revision`` and ``index`` must be supplied.)
3617
Otherwise, the ``location`` parameter is used. If it is None, then the
3618
``submit`` or ``parent`` location is used, and a note is printed.
3620
:param tree: The working tree to select a branch for merging into
3621
:param location: The location entered by the user
3622
:param revision: The revision parameter to the command
3623
:param index: The index to use for the revision parameter. Negative
3624
indices are permitted.
3625
:return: (selected_location, user_location). The default location
3626
will be the user-entered location.
3628
if (revision is not None and index is not None
3629
and revision[index] is not None):
3630
branch = revision[index].get_branch()
3631
if branch is not None:
3632
return branch, branch
3633
if user_location is None:
3634
location = self._get_remembered(tree, 'Merging from')
3636
location = user_location
3637
return location, user_location
3639
def _get_remembered(self, tree, verb_string):
3640
"""Use tree.branch's parent if none was supplied.
3642
Report if the remembered location was used.
3644
stored_location = tree.branch.get_submit_branch()
3645
stored_location_type = "submit"
3646
if stored_location is None:
3647
stored_location = tree.branch.get_parent()
3648
stored_location_type = "parent"
3649
mutter("%s", stored_location)
3650
if stored_location is None:
3651
raise errors.BzrCommandError("No location specified or remembered")
3652
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3653
note(u"%s remembered %s location %s", verb_string,
3654
stored_location_type, display_url)
3655
return stored_location
3658
class cmd_remerge(Command):
3661
Use this if you want to try a different merge technique while resolving
3662
conflicts. Some merge techniques are better than others, and remerge
3663
lets you try different ones on different files.
3665
The options for remerge have the same meaning and defaults as the ones for
3666
merge. The difference is that remerge can (only) be run when there is a
3667
pending merge, and it lets you specify particular files.
3670
Re-do the merge of all conflicted files, and show the base text in
3671
conflict regions, in addition to the usual THIS and OTHER texts::
3673
bzr remerge --show-base
3675
Re-do the merge of "foobar", using the weave merge algorithm, with
3676
additional processing to reduce the size of conflict regions::
3678
bzr remerge --merge-type weave --reprocess foobar
3680
takes_args = ['file*']
3685
help="Show base revision text in conflicts."),
3688
def run(self, file_list=None, merge_type=None, show_base=False,
3690
if merge_type is None:
3691
merge_type = _mod_merge.Merge3Merger
3692
tree, file_list = tree_files(file_list)
3695
parents = tree.get_parent_ids()
3696
if len(parents) != 2:
3697
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3698
" merges. Not cherrypicking or"
3700
repository = tree.branch.repository
3701
interesting_ids = None
3703
conflicts = tree.conflicts()
3704
if file_list is not None:
3705
interesting_ids = set()
3706
for filename in file_list:
3707
file_id = tree.path2id(filename)
3709
raise errors.NotVersionedError(filename)
3710
interesting_ids.add(file_id)
3711
if tree.kind(file_id) != "directory":
3714
for name, ie in tree.inventory.iter_entries(file_id):
3715
interesting_ids.add(ie.file_id)
3716
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3718
# Remerge only supports resolving contents conflicts
3719
allowed_conflicts = ('text conflict', 'contents conflict')
3720
restore_files = [c.path for c in conflicts
3721
if c.typestring in allowed_conflicts]
3722
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3723
tree.set_conflicts(ConflictList(new_conflicts))
3724
if file_list is not None:
3725
restore_files = file_list
3726
for filename in restore_files:
3728
restore(tree.abspath(filename))
3729
except errors.NotConflicted:
3731
# Disable pending merges, because the file texts we are remerging
3732
# have not had those merges performed. If we use the wrong parents
3733
# list, we imply that the working tree text has seen and rejected
3734
# all the changes from the other tree, when in fact those changes
3735
# have not yet been seen.
3736
pb = ui.ui_factory.nested_progress_bar()
3737
tree.set_parent_ids(parents[:1])
3739
merger = _mod_merge.Merger.from_revision_ids(pb,
3741
merger.interesting_ids = interesting_ids
3742
merger.merge_type = merge_type
3743
merger.show_base = show_base
3744
merger.reprocess = reprocess
3745
conflicts = merger.do_merge()
3747
tree.set_parent_ids(parents)
3757
class cmd_revert(Command):
3758
"""Revert files to a previous revision.
3760
Giving a list of files will revert only those files. Otherwise, all files
3761
will be reverted. If the revision is not specified with '--revision', the
3762
last committed revision is used.
3764
To remove only some changes, without reverting to a prior version, use
3765
merge instead. For example, "merge . --revision -2..-3" will remove the
3766
changes introduced by -2, without affecting the changes introduced by -1.
3767
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3769
By default, any files that have been manually changed will be backed up
3770
first. (Files changed only by merge are not backed up.) Backup files have
3771
'.~#~' appended to their name, where # is a number.
3773
When you provide files, you can use their current pathname or the pathname
3774
from the target revision. So you can use revert to "undelete" a file by
3775
name. If you name a directory, all the contents of that directory will be
3778
Any files that have been newly added since that revision will be deleted,
3779
with a backup kept if appropriate. Directories containing unknown files
3780
will not be deleted.
3782
The working tree contains a list of pending merged revisions, which will
3783
be included as parents in the next commit. Normally, revert clears that
3784
list as well as reverting the files. If any files are specified, revert
3785
leaves the pending merge list alone and reverts only the files. Use "bzr
3786
revert ." in the tree root to revert all files but keep the merge record,
3787
and "bzr revert --forget-merges" to clear the pending merge list without
3788
reverting any files.
3791
_see_also = ['cat', 'export']
3794
Option('no-backup', "Do not save backups of reverted files."),
3795
Option('forget-merges',
3796
'Remove pending merge marker, without changing any files.'),
3798
takes_args = ['file*']
3800
def run(self, revision=None, no_backup=False, file_list=None,
3801
forget_merges=None):
3802
tree, file_list = tree_files(file_list)
3806
tree.set_parent_ids(tree.get_parent_ids()[:1])
3808
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3813
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3814
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3815
pb = ui.ui_factory.nested_progress_bar()
3817
tree.revert(file_list, rev_tree, not no_backup, pb,
3818
report_changes=True)
3823
class cmd_assert_fail(Command):
3824
"""Test reporting of assertion failures"""
3825
# intended just for use in testing
3830
raise AssertionError("always fails")
3833
class cmd_help(Command):
3834
"""Show help on a command or other topic.
3837
_see_also = ['topics']
3839
Option('long', 'Show help on all commands.'),
3841
takes_args = ['topic?']
3842
aliases = ['?', '--help', '-?', '-h']
3845
def run(self, topic=None, long=False):
3847
if topic is None and long:
3849
bzrlib.help.help(topic)
3852
class cmd_shell_complete(Command):
3853
"""Show appropriate completions for context.
3855
For a list of all available commands, say 'bzr shell-complete'.
3857
takes_args = ['context?']
3862
def run(self, context=None):
3863
import shellcomplete
3864
shellcomplete.shellcomplete(context)
3867
class cmd_missing(Command):
3868
"""Show unmerged/unpulled revisions between two branches.
3870
OTHER_BRANCH may be local or remote.
3872
To filter on a range of revisions, you can use the command -r begin..end
3873
-r revision requests a specific revision, -r ..end or -r begin.. are
3878
Determine the missing revisions between this and the branch at the
3879
remembered pull location::
3883
Determine the missing revisions between this and another branch::
3885
bzr missing http://server/branch
3887
Determine the missing revisions up to a specific revision on the other
3890
bzr missing -r ..-10
3892
Determine the missing revisions up to a specific revision on this
3895
bzr missing --my-revision ..-10
3898
_see_also = ['merge', 'pull']
3899
takes_args = ['other_branch?']
3901
Option('reverse', 'Reverse the order of revisions.'),
3903
'Display changes in the local branch only.'),
3904
Option('this' , 'Same as --mine-only.'),
3905
Option('theirs-only',
3906
'Display changes in the remote branch only.'),
3907
Option('other', 'Same as --theirs-only.'),
3911
custom_help('revision',
3912
help='Filter on other branch revisions (inclusive). '
3913
'See "help revisionspec" for details.'),
3914
Option('my-revision',
3915
type=_parse_revision_str,
3916
help='Filter on local branch revisions (inclusive). '
3917
'See "help revisionspec" for details.'),
3918
Option('include-merges', 'Show merged revisions.'),
3920
encoding_type = 'replace'
3923
def run(self, other_branch=None, reverse=False, mine_only=False,
3925
log_format=None, long=False, short=False, line=False,
3926
show_ids=False, verbose=False, this=False, other=False,
3927
include_merges=False, revision=None, my_revision=None):
3928
from bzrlib.missing import find_unmerged, iter_log_revisions
3937
# TODO: We should probably check that we don't have mine-only and
3938
# theirs-only set, but it gets complicated because we also have
3939
# this and other which could be used.
3946
local_branch = Branch.open_containing(u".")[0]
3947
parent = local_branch.get_parent()
3948
if other_branch is None:
3949
other_branch = parent
3950
if other_branch is None:
3951
raise errors.BzrCommandError("No peer location known"
3953
display_url = urlutils.unescape_for_display(parent,
3955
message("Using saved parent location: "
3956
+ display_url + "\n")
3958
remote_branch = Branch.open(other_branch)
3959
if remote_branch.base == local_branch.base:
3960
remote_branch = local_branch
3962
local_revid_range = _revision_range_to_revid_range(
3963
_get_revision_range(my_revision, local_branch,
3966
remote_revid_range = _revision_range_to_revid_range(
3967
_get_revision_range(revision,
3968
remote_branch, self.name()))
3970
local_branch.lock_read()
3972
remote_branch.lock_read()
3974
local_extra, remote_extra = find_unmerged(
3975
local_branch, remote_branch, restrict,
3976
backward=not reverse,
3977
include_merges=include_merges,
3978
local_revid_range=local_revid_range,
3979
remote_revid_range=remote_revid_range)
3981
if log_format is None:
3982
registry = log.log_formatter_registry
3983
log_format = registry.get_default(local_branch)
3984
lf = log_format(to_file=self.outf,
3986
show_timezone='original')
3989
if local_extra and not theirs_only:
3990
message("You have %d extra revision(s):\n" %
3992
for revision in iter_log_revisions(local_extra,
3993
local_branch.repository,
3995
lf.log_revision(revision)
3996
printed_local = True
3999
printed_local = False
4001
if remote_extra and not mine_only:
4002
if printed_local is True:
4004
message("You are missing %d revision(s):\n" %
4006
for revision in iter_log_revisions(remote_extra,
4007
remote_branch.repository,
4009
lf.log_revision(revision)
4012
if mine_only and not local_extra:
4013
# We checked local, and found nothing extra
4014
message('This branch is up to date.\n')
4015
elif theirs_only and not remote_extra:
4016
# We checked remote, and found nothing extra
4017
message('Other branch is up to date.\n')
4018
elif not (mine_only or theirs_only or local_extra or
4020
# We checked both branches, and neither one had extra
4022
message("Branches are up to date.\n")
4024
remote_branch.unlock()
4026
local_branch.unlock()
4027
if not status_code and parent is None and other_branch is not None:
4028
local_branch.lock_write()
4030
# handle race conditions - a parent might be set while we run.
4031
if local_branch.get_parent() is None:
4032
local_branch.set_parent(remote_branch.base)
4034
local_branch.unlock()
4038
class cmd_pack(Command):
4039
"""Compress the data within a repository."""
4041
_see_also = ['repositories']
4042
takes_args = ['branch_or_repo?']
4044
def run(self, branch_or_repo='.'):
4045
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4047
branch = dir.open_branch()
4048
repository = branch.repository
4049
except errors.NotBranchError:
4050
repository = dir.open_repository()
4054
class cmd_plugins(Command):
4055
"""List the installed plugins.
4057
This command displays the list of installed plugins including
4058
version of plugin and a short description of each.
4060
--verbose shows the path where each plugin is located.
4062
A plugin is an external component for Bazaar that extends the
4063
revision control system, by adding or replacing code in Bazaar.
4064
Plugins can do a variety of things, including overriding commands,
4065
adding new commands, providing additional network transports and
4066
customizing log output.
4068
See the Bazaar web site, http://bazaar-vcs.org, for further
4069
information on plugins including where to find them and how to
4070
install them. Instructions are also provided there on how to
4071
write new plugins using the Python programming language.
4073
takes_options = ['verbose']
4076
def run(self, verbose=False):
4077
import bzrlib.plugin
4078
from inspect import getdoc
4080
for name, plugin in bzrlib.plugin.plugins().items():
4081
version = plugin.__version__
4082
if version == 'unknown':
4084
name_ver = '%s %s' % (name, version)
4085
d = getdoc(plugin.module)
4087
doc = d.split('\n')[0]
4089
doc = '(no description)'
4090
result.append((name_ver, doc, plugin.path()))
4091
for name_ver, doc, path in sorted(result):
4099
class cmd_testament(Command):
4100
"""Show testament (signing-form) of a revision."""
4103
Option('long', help='Produce long-format testament.'),
4105
help='Produce a strict-format testament.')]
4106
takes_args = ['branch?']
4108
def run(self, branch=u'.', revision=None, long=False, strict=False):
4109
from bzrlib.testament import Testament, StrictTestament
4111
testament_class = StrictTestament
4113
testament_class = Testament
4115
b = Branch.open_containing(branch)[0]
4117
b = Branch.open(branch)
4120
if revision is None:
4121
rev_id = b.last_revision()
4123
rev_id = revision[0].as_revision_id(b)
4124
t = testament_class.from_revision(b.repository, rev_id)
4126
sys.stdout.writelines(t.as_text_lines())
4128
sys.stdout.write(t.as_short_text())
4133
class cmd_annotate(Command):
4134
"""Show the origin of each line in a file.
4136
This prints out the given file with an annotation on the left side
4137
indicating which revision, author and date introduced the change.
4139
If the origin is the same for a run of consecutive lines, it is
4140
shown only at the top, unless the --all option is given.
4142
# TODO: annotate directories; showing when each file was last changed
4143
# TODO: if the working copy is modified, show annotations on that
4144
# with new uncommitted lines marked
4145
aliases = ['ann', 'blame', 'praise']
4146
takes_args = ['filename']
4147
takes_options = [Option('all', help='Show annotations on all lines.'),
4148
Option('long', help='Show commit date in annotations.'),
4152
encoding_type = 'exact'
4155
def run(self, filename, all=False, long=False, revision=None,
4157
from bzrlib.annotate import annotate_file, annotate_file_tree
4158
wt, branch, relpath = \
4159
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4165
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4167
file_id = wt.path2id(relpath)
4169
file_id = tree.path2id(relpath)
4171
raise errors.NotVersionedError(filename)
4172
file_version = tree.inventory[file_id].revision
4173
if wt is not None and revision is None:
4174
# If there is a tree and we're not annotating historical
4175
# versions, annotate the working tree's content.
4176
annotate_file_tree(wt, file_id, self.outf, long, all,
4179
annotate_file(branch, file_version, file_id, long, all, self.outf,
4188
class cmd_re_sign(Command):
4189
"""Create a digital signature for an existing revision."""
4190
# TODO be able to replace existing ones.
4192
hidden = True # is this right ?
4193
takes_args = ['revision_id*']
4194
takes_options = ['revision']
4196
def run(self, revision_id_list=None, revision=None):
4197
if revision_id_list is not None and revision is not None:
4198
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4199
if revision_id_list is None and revision is None:
4200
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4201
b = WorkingTree.open_containing(u'.')[0].branch
4204
return self._run(b, revision_id_list, revision)
4208
def _run(self, b, revision_id_list, revision):
4209
import bzrlib.gpg as gpg
4210
gpg_strategy = gpg.GPGStrategy(b.get_config())
4211
if revision_id_list is not None:
4212
b.repository.start_write_group()
4214
for revision_id in revision_id_list:
4215
b.repository.sign_revision(revision_id, gpg_strategy)
4217
b.repository.abort_write_group()
4220
b.repository.commit_write_group()
4221
elif revision is not None:
4222
if len(revision) == 1:
4223
revno, rev_id = revision[0].in_history(b)
4224
b.repository.start_write_group()
4226
b.repository.sign_revision(rev_id, gpg_strategy)
4228
b.repository.abort_write_group()
4231
b.repository.commit_write_group()
4232
elif len(revision) == 2:
4233
# are they both on rh- if so we can walk between them
4234
# might be nice to have a range helper for arbitrary
4235
# revision paths. hmm.
4236
from_revno, from_revid = revision[0].in_history(b)
4237
to_revno, to_revid = revision[1].in_history(b)
4238
if to_revid is None:
4239
to_revno = b.revno()
4240
if from_revno is None or to_revno is None:
4241
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4242
b.repository.start_write_group()
4244
for revno in range(from_revno, to_revno + 1):
4245
b.repository.sign_revision(b.get_rev_id(revno),
4248
b.repository.abort_write_group()
4251
b.repository.commit_write_group()
4253
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4256
class cmd_bind(Command):
4257
"""Convert the current branch into a checkout of the supplied branch.
4259
Once converted into a checkout, commits must succeed on the master branch
4260
before they will be applied to the local branch.
4262
Bound branches use the nickname of its master branch unless it is set
4263
locally, in which case binding will update the the local nickname to be
4267
_see_also = ['checkouts', 'unbind']
4268
takes_args = ['location?']
4271
def run(self, location=None):
4272
b, relpath = Branch.open_containing(u'.')
4273
if location is None:
4275
location = b.get_old_bound_location()
4276
except errors.UpgradeRequired:
4277
raise errors.BzrCommandError('No location supplied. '
4278
'This format does not remember old locations.')
4280
if location is None:
4281
raise errors.BzrCommandError('No location supplied and no '
4282
'previous location known')
4283
b_other = Branch.open(location)
4286
except errors.DivergedBranches:
4287
raise errors.BzrCommandError('These branches have diverged.'
4288
' Try merging, and then bind again.')
4289
if b.get_config().has_explicit_nickname():
4290
b.nick = b_other.nick
4293
class cmd_unbind(Command):
4294
"""Convert the current checkout into a regular branch.
4296
After unbinding, the local branch is considered independent and subsequent
4297
commits will be local only.
4300
_see_also = ['checkouts', 'bind']
4305
b, relpath = Branch.open_containing(u'.')
4307
raise errors.BzrCommandError('Local branch is not bound')
4310
class cmd_uncommit(Command):
4311
"""Remove the last committed revision.
4313
--verbose will print out what is being removed.
4314
--dry-run will go through all the motions, but not actually
4317
If --revision is specified, uncommit revisions to leave the branch at the
4318
specified revision. For example, "bzr uncommit -r 15" will leave the
4319
branch at revision 15.
4321
Uncommit leaves the working tree ready for a new commit. The only change
4322
it may make is to restore any pending merges that were present before
4326
# TODO: jam 20060108 Add an option to allow uncommit to remove
4327
# unreferenced information in 'branch-as-repository' branches.
4328
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4329
# information in shared branches as well.
4330
_see_also = ['commit']
4331
takes_options = ['verbose', 'revision',
4332
Option('dry-run', help='Don\'t actually make changes.'),
4333
Option('force', help='Say yes to all questions.'),
4335
help="Only remove the commits from the local branch"
4336
" when in a checkout."
4339
takes_args = ['location?']
4341
encoding_type = 'replace'
4343
def run(self, location=None,
4344
dry_run=False, verbose=False,
4345
revision=None, force=False, local=False):
4346
if location is None:
4348
control, relpath = bzrdir.BzrDir.open_containing(location)
4350
tree = control.open_workingtree()
4352
except (errors.NoWorkingTree, errors.NotLocalUrl):
4354
b = control.open_branch()
4356
if tree is not None:
4361
return self._run(b, tree, dry_run, verbose, revision, force,
4364
if tree is not None:
4369
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4370
from bzrlib.log import log_formatter, show_log
4371
from bzrlib.uncommit import uncommit
4373
last_revno, last_rev_id = b.last_revision_info()
4376
if revision is None:
4378
rev_id = last_rev_id
4380
# 'bzr uncommit -r 10' actually means uncommit
4381
# so that the final tree is at revno 10.
4382
# but bzrlib.uncommit.uncommit() actually uncommits
4383
# the revisions that are supplied.
4384
# So we need to offset it by one
4385
revno = revision[0].in_history(b).revno + 1
4386
if revno <= last_revno:
4387
rev_id = b.get_rev_id(revno)
4389
if rev_id is None or _mod_revision.is_null(rev_id):
4390
self.outf.write('No revisions to uncommit.\n')
4393
lf = log_formatter('short',
4395
show_timezone='original')
4400
direction='forward',
4401
start_revision=revno,
4402
end_revision=last_revno)
4405
print 'Dry-run, pretending to remove the above revisions.'
4407
val = raw_input('Press <enter> to continue')
4409
print 'The above revision(s) will be removed.'
4411
val = raw_input('Are you sure [y/N]? ')
4412
if val.lower() not in ('y', 'yes'):
4416
mutter('Uncommitting from {%s} to {%s}',
4417
last_rev_id, rev_id)
4418
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4419
revno=revno, local=local)
4420
note('You can restore the old tip by running:\n'
4421
' bzr pull . -r revid:%s', last_rev_id)
4424
class cmd_break_lock(Command):
4425
"""Break a dead lock on a repository, branch or working directory.
4427
CAUTION: Locks should only be broken when you are sure that the process
4428
holding the lock has been stopped.
4430
You can get information on what locks are open via the 'bzr info' command.
4435
takes_args = ['location?']
4437
def run(self, location=None, show=False):
4438
if location is None:
4440
control, relpath = bzrdir.BzrDir.open_containing(location)
4442
control.break_lock()
4443
except NotImplementedError:
4447
class cmd_wait_until_signalled(Command):
4448
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4450
This just prints a line to signal when it is ready, then blocks on stdin.
4456
sys.stdout.write("running\n")
4458
sys.stdin.readline()
4461
class cmd_serve(Command):
4462
"""Run the bzr server."""
4464
aliases = ['server']
4468
help='Serve on stdin/out for use from inetd or sshd.'),
4470
help='Listen for connections on nominated port of the form '
4471
'[hostname:]portnumber. Passing 0 as the port number will '
4472
'result in a dynamically allocated port. The default port is '
4476
help='Serve contents of this directory.',
4478
Option('allow-writes',
4479
help='By default the server is a readonly server. Supplying '
4480
'--allow-writes enables write access to the contents of '
4481
'the served directory and below.'
4485
def run_smart_server(self, smart_server):
4486
"""Run 'smart_server' forever, with no UI output at all."""
4487
# For the duration of this server, no UI output is permitted. note
4488
# that this may cause problems with blackbox tests. This should be
4489
# changed with care though, as we dont want to use bandwidth sending
4490
# progress over stderr to smart server clients!
4491
from bzrlib import lockdir
4492
old_factory = ui.ui_factory
4493
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4495
ui.ui_factory = ui.SilentUIFactory()
4496
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4497
smart_server.serve()
4499
ui.ui_factory = old_factory
4500
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4502
def get_host_and_port(self, port):
4503
"""Return the host and port to run the smart server on.
4505
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4506
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4508
If 'port' has a colon in it, the string before the colon will be
4509
interpreted as the host.
4511
:param port: A string of the port to run the server on.
4512
:return: A tuple of (host, port), where 'host' is a host name or IP,
4513
and port is an integer TCP/IP port.
4515
from bzrlib.smart import medium
4516
host = medium.BZR_DEFAULT_INTERFACE
4518
port = medium.BZR_DEFAULT_PORT
4521
host, port = port.split(':')
4525
def get_smart_server(self, transport, inet, port):
4526
"""Construct a smart server.
4528
:param transport: The base transport from which branches will be
4530
:param inet: If True, serve over stdin and stdout. Used for running
4532
:param port: The port to listen on. By default, it's `
4533
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4535
:return: A smart server.
4537
from bzrlib.smart import medium, server
4539
smart_server = medium.SmartServerPipeStreamMedium(
4540
sys.stdin, sys.stdout, transport)
4542
host, port = self.get_host_and_port(port)
4543
smart_server = server.SmartTCPServer(
4544
transport, host=host, port=port)
4545
note('listening on port: %s' % smart_server.port)
4548
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4549
from bzrlib.transport import get_transport
4550
from bzrlib.transport.chroot import ChrootServer
4551
if directory is None:
4552
directory = os.getcwd()
4553
url = urlutils.local_path_to_url(directory)
4554
if not allow_writes:
4555
url = 'readonly+' + url
4556
chroot_server = ChrootServer(get_transport(url))
4557
chroot_server.setUp()
4558
t = get_transport(chroot_server.get_url())
4559
smart_server = self.get_smart_server(t, inet, port)
4560
self.run_smart_server(smart_server)
4563
class cmd_join(Command):
4564
"""Combine a subtree into its containing tree.
4566
This command is for experimental use only. It requires the target tree
4567
to be in dirstate-with-subtree format, which cannot be converted into
4570
The TREE argument should be an independent tree, inside another tree, but
4571
not part of it. (Such trees can be produced by "bzr split", but also by
4572
running "bzr branch" with the target inside a tree.)
4574
The result is a combined tree, with the subtree no longer an independant
4575
part. This is marked as a merge of the subtree into the containing tree,
4576
and all history is preserved.
4578
If --reference is specified, the subtree retains its independence. It can
4579
be branched by itself, and can be part of multiple projects at the same
4580
time. But operations performed in the containing tree, such as commit
4581
and merge, will recurse into the subtree.
4584
_see_also = ['split']
4585
takes_args = ['tree']
4587
Option('reference', help='Join by reference.'),
4591
def run(self, tree, reference=False):
4592
sub_tree = WorkingTree.open(tree)
4593
parent_dir = osutils.dirname(sub_tree.basedir)
4594
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4595
repo = containing_tree.branch.repository
4596
if not repo.supports_rich_root():
4597
raise errors.BzrCommandError(
4598
"Can't join trees because %s doesn't support rich root data.\n"
4599
"You can use bzr upgrade on the repository."
4603
containing_tree.add_reference(sub_tree)
4604
except errors.BadReferenceTarget, e:
4605
# XXX: Would be better to just raise a nicely printable
4606
# exception from the real origin. Also below. mbp 20070306
4607
raise errors.BzrCommandError("Cannot join %s. %s" %
4611
containing_tree.subsume(sub_tree)
4612
except errors.BadSubsumeSource, e:
4613
raise errors.BzrCommandError("Cannot join %s. %s" %
4617
class cmd_split(Command):
4618
"""Split a subdirectory of a tree into a separate tree.
4620
This command will produce a target tree in a format that supports
4621
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4622
converted into earlier formats like 'dirstate-tags'.
4624
The TREE argument should be a subdirectory of a working tree. That
4625
subdirectory will be converted into an independent tree, with its own
4626
branch. Commits in the top-level tree will not apply to the new subtree.
4629
# join is not un-hidden yet
4630
#_see_also = ['join']
4631
takes_args = ['tree']
4633
def run(self, tree):
4634
containing_tree, subdir = WorkingTree.open_containing(tree)
4635
sub_id = containing_tree.path2id(subdir)
4637
raise errors.NotVersionedError(subdir)
4639
containing_tree.extract(sub_id)
4640
except errors.RootNotRich:
4641
raise errors.UpgradeRequired(containing_tree.branch.base)
4644
class cmd_merge_directive(Command):
4645
"""Generate a merge directive for auto-merge tools.
4647
A directive requests a merge to be performed, and also provides all the
4648
information necessary to do so. This means it must either include a
4649
revision bundle, or the location of a branch containing the desired
4652
A submit branch (the location to merge into) must be supplied the first
4653
time the command is issued. After it has been supplied once, it will
4654
be remembered as the default.
4656
A public branch is optional if a revision bundle is supplied, but required
4657
if --diff or --plain is specified. It will be remembered as the default
4658
after the first use.
4661
takes_args = ['submit_branch?', 'public_branch?']
4665
_see_also = ['send']
4668
RegistryOption.from_kwargs('patch-type',
4669
'The type of patch to include in the directive.',
4671
value_switches=True,
4673
bundle='Bazaar revision bundle (default).',
4674
diff='Normal unified diff.',
4675
plain='No patch, just directive.'),
4676
Option('sign', help='GPG-sign the directive.'), 'revision',
4677
Option('mail-to', type=str,
4678
help='Instead of printing the directive, email to this address.'),
4679
Option('message', type=str, short_name='m',
4680
help='Message to use when committing this merge.')
4683
encoding_type = 'exact'
4685
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4686
sign=False, revision=None, mail_to=None, message=None):
4687
from bzrlib.revision import ensure_null, NULL_REVISION
4688
include_patch, include_bundle = {
4689
'plain': (False, False),
4690
'diff': (True, False),
4691
'bundle': (True, True),
4693
branch = Branch.open('.')
4694
stored_submit_branch = branch.get_submit_branch()
4695
if submit_branch is None:
4696
submit_branch = stored_submit_branch
4698
if stored_submit_branch is None:
4699
branch.set_submit_branch(submit_branch)
4700
if submit_branch is None:
4701
submit_branch = branch.get_parent()
4702
if submit_branch is None:
4703
raise errors.BzrCommandError('No submit branch specified or known')
4705
stored_public_branch = branch.get_public_branch()
4706
if public_branch is None:
4707
public_branch = stored_public_branch
4708
elif stored_public_branch is None:
4709
branch.set_public_branch(public_branch)
4710
if not include_bundle and public_branch is None:
4711
raise errors.BzrCommandError('No public branch specified or'
4713
base_revision_id = None
4714
if revision is not None:
4715
if len(revision) > 2:
4716
raise errors.BzrCommandError('bzr merge-directive takes '
4717
'at most two one revision identifiers')
4718
revision_id = revision[-1].as_revision_id(branch)
4719
if len(revision) == 2:
4720
base_revision_id = revision[0].as_revision_id(branch)
4722
revision_id = branch.last_revision()
4723
revision_id = ensure_null(revision_id)
4724
if revision_id == NULL_REVISION:
4725
raise errors.BzrCommandError('No revisions to bundle.')
4726
directive = merge_directive.MergeDirective2.from_objects(
4727
branch.repository, revision_id, time.time(),
4728
osutils.local_time_offset(), submit_branch,
4729
public_branch=public_branch, include_patch=include_patch,
4730
include_bundle=include_bundle, message=message,
4731
base_revision_id=base_revision_id)
4734
self.outf.write(directive.to_signed(branch))
4736
self.outf.writelines(directive.to_lines())
4738
message = directive.to_email(mail_to, branch, sign)
4739
s = SMTPConnection(branch.get_config())
4740
s.send_email(message)
4743
class cmd_send(Command):
4744
"""Mail or create a merge-directive for submitting changes.
4746
A merge directive provides many things needed for requesting merges:
4748
* A machine-readable description of the merge to perform
4750
* An optional patch that is a preview of the changes requested
4752
* An optional bundle of revision data, so that the changes can be applied
4753
directly from the merge directive, without retrieving data from a
4756
If --no-bundle is specified, then public_branch is needed (and must be
4757
up-to-date), so that the receiver can perform the merge using the
4758
public_branch. The public_branch is always included if known, so that
4759
people can check it later.
4761
The submit branch defaults to the parent, but can be overridden. Both
4762
submit branch and public branch will be remembered if supplied.
4764
If a public_branch is known for the submit_branch, that public submit
4765
branch is used in the merge instructions. This means that a local mirror
4766
can be used as your actual submit branch, once you have set public_branch
4769
Mail is sent using your preferred mail program. This should be transparent
4770
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4771
If the preferred client can't be found (or used), your editor will be used.
4773
To use a specific mail program, set the mail_client configuration option.
4774
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4775
specific clients are "claws", "evolution", "kmail", "mutt", and
4776
"thunderbird"; generic options are "default", "editor", "emacsclient",
4777
"mapi", and "xdg-email". Plugins may also add supported clients.
4779
If mail is being sent, a to address is required. This can be supplied
4780
either on the commandline, by setting the submit_to configuration
4781
option in the branch itself or the child_submit_to configuration option
4782
in the submit 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.
4790
The merge directives created by bzr send may be applied using bzr merge or
4791
bzr pull by specifying a file containing a merge directive as the location.
4794
encoding_type = 'exact'
4796
_see_also = ['merge', 'pull']
4798
takes_args = ['submit_branch?', 'public_branch?']
4802
help='Do not include a bundle in the merge directive.'),
4803
Option('no-patch', help='Do not include a preview patch in the merge'
4806
help='Remember submit and public branch.'),
4808
help='Branch to generate the submission from, '
4809
'rather than the one containing the working directory.',
4812
Option('output', short_name='o',
4813
help='Write merge directive to this file; '
4814
'use - for stdout.',
4816
Option('mail-to', help='Mail the request to this address.',
4820
Option('body', help='Body for the email.', type=unicode),
4821
RegistryOption.from_kwargs('format',
4822
'Use the specified output format.',
4823
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4824
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4827
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4828
no_patch=False, revision=None, remember=False, output=None,
4829
format='4', mail_to=None, message=None, body=None, **kwargs):
4830
return self._run(submit_branch, revision, public_branch, remember,
4831
format, no_bundle, no_patch, output,
4832
kwargs.get('from', '.'), mail_to, message, body)
4834
def _run(self, submit_branch, revision, public_branch, remember, format,
4835
no_bundle, no_patch, output, from_, mail_to, message, body):
4836
from bzrlib.revision import NULL_REVISION
4837
branch = Branch.open_containing(from_)[0]
4839
outfile = cStringIO.StringIO()
4843
outfile = open(output, 'wb')
4844
# we may need to write data into branch's repository to calculate
4849
config = branch.get_config()
4851
mail_to = config.get_user_option('submit_to')
4852
mail_client = config.get_mail_client()
4853
if (not getattr(mail_client, 'supports_body', False)
4854
and body is not None):
4855
raise errors.BzrCommandError(
4856
'Mail client "%s" does not support specifying body' %
4857
mail_client.__class__.__name__)
4858
if remember and submit_branch is None:
4859
raise errors.BzrCommandError(
4860
'--remember requires a branch to be specified.')
4861
stored_submit_branch = branch.get_submit_branch()
4862
remembered_submit_branch = None
4863
if submit_branch is None:
4864
submit_branch = stored_submit_branch
4865
remembered_submit_branch = "submit"
4867
if stored_submit_branch is None or remember:
4868
branch.set_submit_branch(submit_branch)
4869
if submit_branch is None:
4870
submit_branch = branch.get_parent()
4871
remembered_submit_branch = "parent"
4872
if submit_branch is None:
4873
raise errors.BzrCommandError('No submit branch known or'
4875
if remembered_submit_branch is not None:
4876
note('Using saved %s location "%s" to determine what '
4877
'changes to submit.', remembered_submit_branch,
4881
submit_config = Branch.open(submit_branch).get_config()
4882
mail_to = submit_config.get_user_option("child_submit_to")
4884
stored_public_branch = branch.get_public_branch()
4885
if public_branch is None:
4886
public_branch = stored_public_branch
4887
elif stored_public_branch is None or remember:
4888
branch.set_public_branch(public_branch)
4889
if no_bundle and public_branch is None:
4890
raise errors.BzrCommandError('No public branch specified or'
4892
base_revision_id = None
4894
if revision is not None:
4895
if len(revision) > 2:
4896
raise errors.BzrCommandError('bzr send takes '
4897
'at most two one revision identifiers')
4898
revision_id = revision[-1].as_revision_id(branch)
4899
if len(revision) == 2:
4900
base_revision_id = revision[0].as_revision_id(branch)
4901
if revision_id is None:
4902
revision_id = branch.last_revision()
4903
if revision_id == NULL_REVISION:
4904
raise errors.BzrCommandError('No revisions to submit.')
4906
directive = merge_directive.MergeDirective2.from_objects(
4907
branch.repository, revision_id, time.time(),
4908
osutils.local_time_offset(), submit_branch,
4909
public_branch=public_branch, include_patch=not no_patch,
4910
include_bundle=not no_bundle, message=message,
4911
base_revision_id=base_revision_id)
4912
elif format == '0.9':
4915
patch_type = 'bundle'
4917
raise errors.BzrCommandError('Format 0.9 does not'
4918
' permit bundle with no patch')
4924
directive = merge_directive.MergeDirective.from_objects(
4925
branch.repository, revision_id, time.time(),
4926
osutils.local_time_offset(), submit_branch,
4927
public_branch=public_branch, patch_type=patch_type,
4930
outfile.writelines(directive.to_lines())
4932
subject = '[MERGE] '
4933
if message is not None:
4936
revision = branch.repository.get_revision(revision_id)
4937
subject += revision.get_summary()
4938
basename = directive.get_disk_name(branch)
4939
mail_client.compose_merge_request(mail_to, subject,
4948
class cmd_bundle_revisions(cmd_send):
4950
"""Create a merge-directive for submitting changes.
4952
A merge directive provides many things needed for requesting merges:
4954
* A machine-readable description of the merge to perform
4956
* An optional patch that is a preview of the changes requested
4958
* An optional bundle of revision data, so that the changes can be applied
4959
directly from the merge directive, without retrieving data from a
4962
If --no-bundle is specified, then public_branch is needed (and must be
4963
up-to-date), so that the receiver can perform the merge using the
4964
public_branch. The public_branch is always included if known, so that
4965
people can check it later.
4967
The submit branch defaults to the parent, but can be overridden. Both
4968
submit branch and public branch will be remembered if supplied.
4970
If a public_branch is known for the submit_branch, that public submit
4971
branch is used in the merge instructions. This means that a local mirror
4972
can be used as your actual submit branch, once you have set public_branch
4975
Two formats are currently supported: "4" uses revision bundle format 4 and
4976
merge directive format 2. It is significantly faster and smaller than
4977
older formats. It is compatible with Bazaar 0.19 and later. It is the
4978
default. "0.9" uses revision bundle format 0.9 and merge directive
4979
format 1. It is compatible with Bazaar 0.12 - 0.18.
4984
help='Do not include a bundle in the merge directive.'),
4985
Option('no-patch', help='Do not include a preview patch in the merge'
4988
help='Remember submit and public branch.'),
4990
help='Branch to generate the submission from, '
4991
'rather than the one containing the working directory.',
4994
Option('output', short_name='o', help='Write directive to this file.',
4997
RegistryOption.from_kwargs('format',
4998
'Use the specified output format.',
4999
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
5000
'0.9': 'Bundle format 0.9, Merge Directive 1',})
5002
aliases = ['bundle']
5004
_see_also = ['send', 'merge']
5008
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5009
no_patch=False, revision=None, remember=False, output=None,
5010
format='4', **kwargs):
5013
return self._run(submit_branch, revision, public_branch, remember,
5014
format, no_bundle, no_patch, output,
5015
kwargs.get('from', '.'), None, None, None)
5018
class cmd_tag(Command):
5019
"""Create, remove or modify a tag naming a revision.
5021
Tags give human-meaningful names to revisions. Commands that take a -r
5022
(--revision) option can be given -rtag:X, where X is any previously
5025
Tags are stored in the branch. Tags are copied from one branch to another
5026
along when you branch, push, pull or merge.
5028
It is an error to give a tag name that already exists unless you pass
5029
--force, in which case the tag is moved to point to the new revision.
5031
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5032
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5035
_see_also = ['commit', 'tags']
5036
takes_args = ['tag_name']
5039
help='Delete this tag rather than placing it.',
5042
help='Branch in which to place the tag.',
5047
help='Replace existing tags.',
5052
def run(self, tag_name,
5058
branch, relpath = Branch.open_containing(directory)
5062
branch.tags.delete_tag(tag_name)
5063
self.outf.write('Deleted tag %s.\n' % tag_name)
5066
if len(revision) != 1:
5067
raise errors.BzrCommandError(
5068
"Tags can only be placed on a single revision, "
5070
revision_id = revision[0].as_revision_id(branch)
5072
revision_id = branch.last_revision()
5073
if (not force) and branch.tags.has_tag(tag_name):
5074
raise errors.TagAlreadyExists(tag_name)
5075
branch.tags.set_tag(tag_name, revision_id)
5076
self.outf.write('Created tag %s.\n' % tag_name)
5081
class cmd_tags(Command):
5084
This command shows a table of tag names and the revisions they reference.
5090
help='Branch whose tags should be displayed.',
5094
RegistryOption.from_kwargs('sort',
5095
'Sort tags by different criteria.', title='Sorting',
5096
alpha='Sort tags lexicographically (default).',
5097
time='Sort tags chronologically.',
5110
branch, relpath = Branch.open_containing(directory)
5112
tags = branch.tags.get_tag_dict().items()
5119
graph = branch.repository.get_graph()
5120
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5121
revid1, revid2 = rev1.rev_id, rev2.rev_id
5122
# only show revisions between revid1 and revid2 (inclusive)
5123
tags = [(tag, revid) for tag, revid in tags if
5124
graph.is_between(revid, revid1, revid2)]
5129
elif sort == 'time':
5131
for tag, revid in tags:
5133
revobj = branch.repository.get_revision(revid)
5134
except errors.NoSuchRevision:
5135
timestamp = sys.maxint # place them at the end
5137
timestamp = revobj.timestamp
5138
timestamps[revid] = timestamp
5139
tags.sort(key=lambda x: timestamps[x[1]])
5141
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5142
revno_map = branch.get_revision_id_to_revno_map()
5143
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5144
for tag, revid in tags ]
5145
for tag, revspec in tags:
5146
self.outf.write('%-20s %s\n' % (tag, revspec))
5149
class cmd_reconfigure(Command):
5150
"""Reconfigure the type of a bzr directory.
5152
A target configuration must be specified.
5154
For checkouts, the bind-to location will be auto-detected if not specified.
5155
The order of preference is
5156
1. For a lightweight checkout, the current bound location.
5157
2. For branches that used to be checkouts, the previously-bound location.
5158
3. The push location.
5159
4. The parent location.
5160
If none of these is available, --bind-to must be specified.
5163
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5164
takes_args = ['location?']
5166
RegistryOption.from_kwargs(
5168
title='Target type',
5169
help='The type to reconfigure the directory to.',
5170
value_switches=True, enum_switch=False,
5171
branch='Reconfigure to be an unbound branch with no working tree.',
5172
tree='Reconfigure to be an unbound branch with a working tree.',
5173
checkout='Reconfigure to be a bound branch with a working tree.',
5174
lightweight_checkout='Reconfigure to be a lightweight'
5175
' checkout (with no local history).',
5176
standalone='Reconfigure to be a standalone branch '
5177
'(i.e. stop using shared repository).',
5178
use_shared='Reconfigure to use a shared repository.',
5179
with_trees='Reconfigure repository to create '
5180
'working trees on branches by default.',
5181
with_no_trees='Reconfigure repository to not create '
5182
'working trees on branches by default.'
5184
Option('bind-to', help='Branch to bind checkout to.', type=str),
5186
help='Perform reconfiguration even if local changes'
5190
def run(self, location=None, target_type=None, bind_to=None, force=False):
5191
directory = bzrdir.BzrDir.open(location)
5192
if target_type is None:
5193
raise errors.BzrCommandError('No target configuration specified')
5194
elif target_type == 'branch':
5195
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5196
elif target_type == 'tree':
5197
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5198
elif target_type == 'checkout':
5199
reconfiguration = reconfigure.Reconfigure.to_checkout(
5201
elif target_type == 'lightweight-checkout':
5202
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5204
elif target_type == 'use-shared':
5205
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5206
elif target_type == 'standalone':
5207
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5208
elif target_type == 'with-trees':
5209
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5211
elif target_type == 'with-no-trees':
5212
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5214
reconfiguration.apply(force)
5217
class cmd_switch(Command):
5218
"""Set the branch of a checkout and update.
5220
For lightweight checkouts, this changes the branch being referenced.
5221
For heavyweight checkouts, this checks that there are no local commits
5222
versus the current bound branch, then it makes the local branch a mirror
5223
of the new location and binds to it.
5225
In both cases, the working tree is updated and uncommitted changes
5226
are merged. The user can commit or revert these as they desire.
5228
Pending merges need to be committed or reverted before using switch.
5230
The path to the branch to switch to can be specified relative to the parent
5231
directory of the current branch. For example, if you are currently in a
5232
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5235
Bound branches use the nickname of its master branch unless it is set
5236
locally, in which case switching will update the the local nickname to be
5240
takes_args = ['to_location']
5241
takes_options = [Option('force',
5242
help='Switch even if local commits will be lost.')
5245
def run(self, to_location, force=False):
5246
from bzrlib import switch
5248
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5249
branch = control_dir.open_branch()
5251
to_branch = Branch.open(to_location)
5252
except errors.NotBranchError:
5253
this_branch = control_dir.open_branch()
5254
# This may be a heavy checkout, where we want the master branch
5255
this_url = this_branch.get_bound_location()
5256
# If not, use a local sibling
5257
if this_url is None:
5258
this_url = this_branch.base
5259
to_branch = Branch.open(
5260
urlutils.join(this_url, '..', to_location))
5261
switch.switch(control_dir, to_branch, force)
5262
if branch.get_config().has_explicit_nickname():
5263
branch = control_dir.open_branch() #get the new branch!
5264
branch.nick = to_branch.nick
5265
note('Switched to branch: %s',
5266
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5269
class cmd_guess_renames(Command):
5270
"""Guess which files have been have been renamed, based on their content.
5272
Only versioned files which have been deleted are candidates for rename
5273
detection, and renames to ignored files will not be detected.
5277
work_tree, file_list = tree_files(None, default_branch='.')
5278
work_tree.lock_write()
5280
rename_map.RenameMap.guess_renames(work_tree)
5285
class cmd_view(Command):
5286
"""Manage filtered views.
5288
Views provide a mask over the tree so that users can focus on
5289
a subset of a tree when doing their work. After creating a view,
5290
commands that support a list of files - status, diff, commit, etc -
5291
effectively have that list of files implicitly given each time.
5292
An explicit list of files can still be given but those files
5293
must be within the current view.
5295
In most cases, a view has a short life-span: it is created to make
5296
a selected change and is deleted once that change is committed.
5297
At other times, you may wish to create one or more named views
5298
and switch between them.
5300
To disable the current view without deleting it, you can switch to
5301
the pseudo view called ``off``. This can be useful when you need
5302
to see the whole tree for an operation or two (e.g. merge) but
5303
want to switch back to your view after that.
5306
To define the current view::
5308
bzr view file1 dir1 ...
5310
To list the current view::
5314
To delete the current view::
5318
To disable the current view without deleting it::
5320
bzr view --switch off
5322
To define a named view and switch to it::
5324
bzr view --name view-name file1 dir1 ...
5326
To list a named view::
5328
bzr view --name view-name
5330
To delete a named view::
5332
bzr view --name view-name --delete
5334
To switch to a named view::
5336
bzr view --switch view-name
5338
To list all views defined::
5342
To delete all views::
5344
bzr view --delete --all
5348
takes_args = ['file*']
5351
help='Apply list or delete action to all views.',
5354
help='Delete the view.',
5357
help='Name of the view to define, list or delete.',
5361
help='Name of the view to switch to.',
5366
def run(self, file_list,
5372
tree, file_list = tree_files(file_list, apply_view=False)
5373
current_view, view_dict = tree.views.get_view_info()
5378
raise errors.BzrCommandError(
5379
"Both --delete and a file list specified")
5381
raise errors.BzrCommandError(
5382
"Both --delete and --switch specified")
5384
tree.views.set_view_info(None, {})
5385
self.outf.write("Deleted all views.\n")
5387
raise errors.BzrCommandError("No current view to delete")
5389
tree.views.delete_view(name)
5390
self.outf.write("Deleted '%s' view.\n" % name)
5393
raise errors.BzrCommandError(
5394
"Both --switch and a file list specified")
5396
raise errors.BzrCommandError(
5397
"Both --switch and --all specified")
5398
elif switch == 'off':
5399
if current_view is None:
5400
raise errors.BzrCommandError("No current view to disable")
5401
tree.views.set_view_info(None, view_dict)
5402
self.outf.write("Disabled '%s' view.\n" % (current_view))
5404
tree.views.set_view_info(switch, view_dict)
5405
view_str = views.view_display_str(tree.views.lookup_view())
5406
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5409
self.outf.write('Views defined:\n')
5410
for view in sorted(view_dict):
5411
if view == current_view:
5415
view_str = views.view_display_str(view_dict[view])
5416
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5418
self.outf.write('No views defined.\n')
5421
# No name given and no current view set
5424
raise errors.BzrCommandError(
5425
"Cannot change the 'off' pseudo view")
5426
tree.views.set_view(name, sorted(file_list))
5427
view_str = views.view_display_str(tree.views.lookup_view())
5428
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5432
# No name given and no current view set
5433
self.outf.write('No current view.\n')
5435
view_str = views.view_display_str(tree.views.lookup_view(name))
5436
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5439
class cmd_hooks(Command):
5445
for hook_key in sorted(hooks.known_hooks.keys()):
5446
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5447
self.outf.write("%s:\n" % type(some_hooks).__name__)
5448
for hook_name, hook_point in sorted(some_hooks.items()):
5449
self.outf.write(" %s:\n" % (hook_name,))
5450
found_hooks = list(hook_point)
5452
for hook in found_hooks:
5453
self.outf.write(" %s\n" %
5454
(some_hooks.get_hook_name(hook),))
5456
self.outf.write(" <no hooks installed>\n")
5459
class cmd_shelve(Command):
5460
"""Temporarily set aside some changes from the current tree.
5462
Shelve allows you to temporarily put changes you've made "on the shelf",
5463
ie. out of the way, until a later time when you can bring them back from
5464
the shelf with the 'unshelve' command. The changes are stored alongside
5465
your working tree, and so they aren't propagated along with your branch nor
5466
will they survive its deletion.
5468
If shelve --list is specified, previously-shelved changes are listed.
5470
Shelve is intended to help separate several sets of changes that have
5471
been inappropriately mingled. If you just want to get rid of all changes
5472
and you don't need to restore them later, use revert. If you want to
5473
shelve all text changes at once, use shelve --all.
5475
If filenames are specified, only the changes to those files will be
5476
shelved. Other files will be left untouched.
5478
If a revision is specified, changes since that revision will be shelved.
5480
You can put multiple items on the shelf, and by default, 'unshelve' will
5481
restore the most recently shelved changes.
5484
takes_args = ['file*']
5488
Option('all', help='Shelve all changes.'),
5490
RegistryOption('writer', 'Method to use for writing diffs.',
5491
bzrlib.option.diff_writer_registry,
5492
value_switches=True, enum_switch=False),
5494
Option('list', help='List shelved changes.'),
5496
help='Destroy removed changes instead of shelving them.'),
5498
_see_also = ['unshelve']
5500
def run(self, revision=None, all=False, file_list=None, message=None,
5501
writer=None, list=False, destroy=False):
5503
return self.run_for_list()
5504
from bzrlib.shelf_ui import Shelver
5506
writer = bzrlib.option.diff_writer_registry.get()
5508
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5509
message, destroy=destroy).run()
5510
except errors.UserAbort:
5513
def run_for_list(self):
5514
tree = WorkingTree.open_containing('.')[0]
5517
manager = tree.get_shelf_manager()
5518
shelves = manager.active_shelves()
5519
if len(shelves) == 0:
5520
note('No shelved changes.')
5522
for shelf_id in reversed(shelves):
5523
message = manager.get_metadata(shelf_id).get('message')
5525
message = '<no message>'
5526
self.outf.write('%3d: %s\n' % (shelf_id, message))
5532
class cmd_unshelve(Command):
5533
"""Restore shelved changes.
5535
By default, the most recently shelved changes are restored. However if you
5536
specify a shelf by id those changes will be restored instead. This works
5537
best when the changes don't depend on each other.
5540
takes_args = ['shelf_id?']
5542
RegistryOption.from_kwargs(
5543
'action', help="The action to perform.",
5544
enum_switch=False, value_switches=True,
5545
apply="Apply changes and remove from the shelf.",
5546
dry_run="Show changes, but do not apply or remove them.",
5547
delete_only="Delete changes without applying them."
5550
_see_also = ['shelve']
5552
def run(self, shelf_id=None, action='apply'):
5553
from bzrlib.shelf_ui import Unshelver
5554
Unshelver.from_args(shelf_id, action).run()
5557
class cmd_clean_tree(Command):
5558
"""Remove unwanted files from working tree.
5560
By default, only unknown files, not ignored files, are deleted. Versioned
5561
files are never deleted.
5563
Another class is 'detritus', which includes files emitted by bzr during
5564
normal operations and selftests. (The value of these files decreases with
5567
If no options are specified, unknown files are deleted. Otherwise, option
5568
flags are respected, and may be combined.
5570
To check what clean-tree will do, use --dry-run.
5572
takes_options = [Option('ignored', help='Delete all ignored files.'),
5573
Option('detritus', help='Delete conflict files, merge'
5574
' backups, and failed selftest dirs.'),
5576
help='Delete files unknown to bzr (default).'),
5577
Option('dry-run', help='Show files to delete instead of'
5579
Option('force', help='Do not prompt before deleting.')]
5580
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5582
from bzrlib.clean_tree import clean_tree
5583
if not (unknown or ignored or detritus):
5587
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5588
dry_run=dry_run, no_prompt=force)
5591
def _create_prefix(cur_transport):
5592
needed = [cur_transport]
5593
# Recurse upwards until we can create a directory successfully
5595
new_transport = cur_transport.clone('..')
5596
if new_transport.base == cur_transport.base:
5597
raise errors.BzrCommandError(
5598
"Failed to create path prefix for %s."
5599
% cur_transport.base)
5601
new_transport.mkdir('.')
5602
except errors.NoSuchFile:
5603
needed.append(new_transport)
5604
cur_transport = new_transport
5607
# Now we only need to create child directories
5609
cur_transport = needed.pop()
5610
cur_transport.ensure_base()
5613
# these get imported and then picked up by the scan for cmd_*
5614
# TODO: Some more consistent way to split command definitions across files;
5615
# we do need to load at least some information about them to know of
5616
# aliases. ideally we would avoid loading the implementation until the
5617
# details were needed.
5618
from bzrlib.cmd_version_info import cmd_version_info
5619
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5620
from bzrlib.bundle.commands import (
5623
from bzrlib.sign_my_commits import cmd_sign_my_commits
5624
from bzrlib.weave_commands import cmd_versionedfile_list, \
5625
cmd_weave_plan_merge, cmd_weave_merge_text