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 a parameter is given and it's not a branch, the log will be filtered
1981
to show only those revisions that changed the nominated file or
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).
2011
Note: If the path is a directory, only revisions that directly changed
2012
that directory object are currently shown. This is considered a bug.
2013
(Support for filtering against multiple files and for files within a
2014
directory is under development.)
2018
The --message option can be used for finding revisions that match a
2019
regular expression in a commit message.
2023
GUI tools and IDEs are often better at exploring history than command
2024
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2025
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2026
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2028
Web interfaces are often better at exploring history than command line
2029
tools, particularly for branches on servers. You may prefer Loggerhead
2030
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2032
You may find it useful to add the aliases below to ``bazaar.conf``::
2036
top = log -r-10.. --short --forward
2037
show = log -v -p -n1 --long
2039
``bzr tip`` will then show the latest revision while ``bzr top``
2040
will show the last 10 mainline revisions. To see the details of a
2041
particular revision X, ``bzr show -rX``.
2043
As many GUI tools and Web interfaces do, you may prefer viewing
2044
history collapsed initially. If you are interested in looking deeper
2045
into a particular merge X, use ``bzr log -n0 -rX``. If you like
2046
working this way, you may wish to either:
2048
* change your default log format to short (or line)
2049
* add this alias: log = log -n1
2051
``bzr log -v`` on a branch with lots of history is currently
2052
very slow. A fix for this issue is currently under development.
2053
With or without that fix, it is recommended that a revision range
2054
be given when using the -v option.
2056
bzr has a generic full-text matching plugin, bzr-search, that can be
2057
used to find revisions matching user names, commit messages, etc.
2058
Among other features, this plugin can find all revisions containing
2059
a list of words but not others.
2061
When exploring non-mainline history on large projects with deep
2062
history, the performance of log can be greatly improved by installing
2063
the revnocache plugin. This plugin buffers historical information
2064
trading disk space for faster speed.
2066
takes_args = ['file*']
2067
_see_also = ['log-formats', 'revisionspec']
2070
help='Show from oldest to newest.'),
2072
custom_help('verbose',
2073
help='Show files changed in each revision.'),
2077
type=bzrlib.option._parse_revision_str,
2079
help='Show just the specified revision.'
2080
' See also "help revisionspec".'),
2084
help='Number of levels to display - 0 for all, 1 for flat.',
2086
type=_parse_levels),
2089
help='Show revisions whose message matches this '
2090
'regular expression.',
2094
help='Limit the output to the first N revisions.',
2099
help='Show changes made in each revision as a patch.'),
2101
encoding_type = 'replace'
2104
def run(self, file_list=None, timezone='original',
2115
from bzrlib.log import (
2118
_get_info_for_log_files)
2119
direction = (forward and 'forward') or 'reverse'
2121
if change is not None:
2123
raise errors.RangeInChangeOption()
2124
if revision is not None:
2125
raise errors.BzrCommandError(
2126
'--revision and --change are mutually exclusive')
2131
filter_by_dir = False
2133
# find the file ids to log and check for directory filtering
2134
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2136
for relpath, file_id, kind in file_info_list:
2138
raise errors.BzrCommandError(
2139
"Path unknown at end or start of revision range: %s" %
2141
# If the relpath is the top of the tree, we log everything
2146
file_ids.append(file_id)
2147
filter_by_dir = filter_by_dir or (
2148
kind in ['directory', 'tree-reference'])
2151
# FIXME ? log the current subdir only RBC 20060203
2152
if revision is not None \
2153
and len(revision) > 0 and revision[0].get_branch():
2154
location = revision[0].get_branch()
2157
dir, relpath = bzrdir.BzrDir.open_containing(location)
2158
b = dir.open_branch()
2159
rev1, rev2 = _get_revision_range(revision, b, self.name())
2161
# Decide on the type of delta & diff filtering to use
2162
# TODO: add an --all-files option to make this configurable & consistent
2170
diff_type = 'partial'
2176
# Build the log formatter
2177
if log_format is None:
2178
log_format = log.log_formatter_registry.get_default(b)
2179
lf = log_format(show_ids=show_ids, to_file=self.outf,
2180
show_timezone=timezone,
2181
delta_format=get_verbosity_level(),
2184
# Choose the algorithm for doing the logging. It's annoying
2185
# having multiple code paths like this but necessary until
2186
# the underlying repository format is faster at generating
2187
# deltas or can provide everything we need from the indices.
2188
# The default algorithm - match-using-deltas - works for
2189
# multiple files and directories and is faster for small
2190
# amounts of history (200 revisions say). However, it's too
2191
# slow for logging a single file in a repository with deep
2192
# history, i.e. > 10K revisions. In the spirit of "do no
2193
# evil when adding features", we continue to use the
2194
# original algorithm - per-file-graph - for the "single
2195
# file that isn't a directory without showing a delta" case.
2196
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2199
# Build the LogRequest and execute it
2200
if len(file_ids) == 0:
2202
rqst = LogRequest(direction=direction, specific_fileids=file_ids,
2203
start_revision=rev1, end_revision=rev2, limit=limit,
2204
message_search=message, delta_type=delta_type,
2205
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2206
show_log_request(b, lf, rqst)
2211
def _get_revision_range(revisionspec_list, branch, command_name):
2212
"""Take the input of a revision option and turn it into a revision range.
2214
It returns RevisionInfo objects which can be used to obtain the rev_id's
2215
of the desired revisions. It does some user input validations.
2217
if revisionspec_list is None:
2220
elif len(revisionspec_list) == 1:
2221
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2222
elif len(revisionspec_list) == 2:
2223
start_spec = revisionspec_list[0]
2224
end_spec = revisionspec_list[1]
2225
if end_spec.get_branch() != start_spec.get_branch():
2226
# b is taken from revision[0].get_branch(), and
2227
# show_log will use its revision_history. Having
2228
# different branches will lead to weird behaviors.
2229
raise errors.BzrCommandError(
2230
"bzr %s doesn't accept two revisions in different"
2231
" branches." % command_name)
2232
rev1 = start_spec.in_history(branch)
2233
# Avoid loading all of history when we know a missing
2234
# end of range means the last revision ...
2235
if end_spec.spec is None:
2236
last_revno, last_revision_id = branch.last_revision_info()
2237
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2239
rev2 = end_spec.in_history(branch)
2241
raise errors.BzrCommandError(
2242
'bzr %s --revision takes one or two values.' % command_name)
2246
def _revision_range_to_revid_range(revision_range):
2249
if revision_range[0] is not None:
2250
rev_id1 = revision_range[0].rev_id
2251
if revision_range[1] is not None:
2252
rev_id2 = revision_range[1].rev_id
2253
return rev_id1, rev_id2
2255
def get_log_format(long=False, short=False, line=False, default='long'):
2256
log_format = default
2260
log_format = 'short'
2266
class cmd_touching_revisions(Command):
2267
"""Return revision-ids which affected a particular file.
2269
A more user-friendly interface is "bzr log FILE".
2273
takes_args = ["filename"]
2276
def run(self, filename):
2277
tree, relpath = WorkingTree.open_containing(filename)
2279
file_id = tree.path2id(relpath)
2280
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2281
self.outf.write("%6d %s\n" % (revno, what))
2284
class cmd_ls(Command):
2285
"""List files in a tree.
2288
_see_also = ['status', 'cat']
2289
takes_args = ['path?']
2290
# TODO: Take a revision or remote path and list that tree instead.
2294
Option('non-recursive',
2295
help='Don\'t recurse into subdirectories.'),
2297
help='Print paths relative to the root of the branch.'),
2298
Option('unknown', help='Print unknown files.'),
2299
Option('versioned', help='Print versioned files.',
2301
Option('ignored', help='Print ignored files.'),
2303
help='Write an ascii NUL (\\0) separator '
2304
'between files rather than a newline.'),
2306
help='List entries of a particular kind: file, directory, symlink.',
2311
def run(self, revision=None, verbose=False,
2312
non_recursive=False, from_root=False,
2313
unknown=False, versioned=False, ignored=False,
2314
null=False, kind=None, show_ids=False, path=None):
2316
if kind and kind not in ('file', 'directory', 'symlink'):
2317
raise errors.BzrCommandError('invalid kind specified')
2319
if verbose and null:
2320
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2321
all = not (unknown or versioned or ignored)
2323
selection = {'I':ignored, '?':unknown, 'V':versioned}
2330
raise errors.BzrCommandError('cannot specify both --from-root'
2334
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2340
if revision is not None or tree is None:
2341
tree = _get_one_revision_tree('ls', revision, branch=branch)
2344
if isinstance(tree, WorkingTree) and tree.supports_views():
2345
view_files = tree.views.lookup_view()
2348
view_str = views.view_display_str(view_files)
2349
note("ignoring files outside view: %s" % view_str)
2353
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2354
if fp.startswith(relpath):
2355
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2356
if non_recursive and '/' in fp:
2358
if not all and not selection[fc]:
2360
if kind is not None and fkind != kind:
2364
views.check_path_in_view(tree, fp)
2365
except errors.FileOutsideView:
2367
kindch = entry.kind_character()
2368
outstring = fp + kindch
2370
outstring = '%-8s %s' % (fc, outstring)
2371
if show_ids and fid is not None:
2372
outstring = "%-50s %s" % (outstring, fid)
2373
self.outf.write(outstring + '\n')
2375
self.outf.write(fp + '\0')
2378
self.outf.write(fid)
2379
self.outf.write('\0')
2387
self.outf.write('%-50s %s\n' % (outstring, my_id))
2389
self.outf.write(outstring + '\n')
2394
class cmd_unknowns(Command):
2395
"""List unknown files.
2403
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2404
self.outf.write(osutils.quotefn(f) + '\n')
2407
class cmd_ignore(Command):
2408
"""Ignore specified files or patterns.
2410
See ``bzr help patterns`` for details on the syntax of patterns.
2412
To remove patterns from the ignore list, edit the .bzrignore file.
2413
After adding, editing or deleting that file either indirectly by
2414
using this command or directly by using an editor, be sure to commit
2417
Note: ignore patterns containing shell wildcards must be quoted from
2421
Ignore the top level Makefile::
2423
bzr ignore ./Makefile
2425
Ignore class files in all directories::
2427
bzr ignore "*.class"
2429
Ignore .o files under the lib directory::
2431
bzr ignore "lib/**/*.o"
2433
Ignore .o files under the lib directory::
2435
bzr ignore "RE:lib/.*\.o"
2437
Ignore everything but the "debian" toplevel directory::
2439
bzr ignore "RE:(?!debian/).*"
2442
_see_also = ['status', 'ignored', 'patterns']
2443
takes_args = ['name_pattern*']
2445
Option('old-default-rules',
2446
help='Write out the ignore rules bzr < 0.9 always used.')
2449
def run(self, name_pattern_list=None, old_default_rules=None):
2450
from bzrlib import ignores
2451
if old_default_rules is not None:
2452
# dump the rules and exit
2453
for pattern in ignores.OLD_DEFAULTS:
2456
if not name_pattern_list:
2457
raise errors.BzrCommandError("ignore requires at least one "
2458
"NAME_PATTERN or --old-default-rules")
2459
name_pattern_list = [globbing.normalize_pattern(p)
2460
for p in name_pattern_list]
2461
for name_pattern in name_pattern_list:
2462
if (name_pattern[0] == '/' or
2463
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2464
raise errors.BzrCommandError(
2465
"NAME_PATTERN should not be an absolute path")
2466
tree, relpath = WorkingTree.open_containing(u'.')
2467
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2468
ignored = globbing.Globster(name_pattern_list)
2471
for entry in tree.list_files():
2475
if ignored.match(filename):
2476
matches.append(filename.encode('utf-8'))
2478
if len(matches) > 0:
2479
print "Warning: the following files are version controlled and" \
2480
" match your ignore pattern:\n%s" \
2481
"\nThese files will continue to be version controlled" \
2482
" unless you 'bzr remove' them." % ("\n".join(matches),)
2485
class cmd_ignored(Command):
2486
"""List ignored files and the patterns that matched them.
2488
List all the ignored files and the ignore pattern that caused the file to
2491
Alternatively, to list just the files::
2496
encoding_type = 'replace'
2497
_see_also = ['ignore', 'ls']
2501
tree = WorkingTree.open_containing(u'.')[0]
2504
for path, file_class, kind, file_id, entry in tree.list_files():
2505
if file_class != 'I':
2507
## XXX: Slightly inefficient since this was already calculated
2508
pat = tree.is_ignored(path)
2509
self.outf.write('%-50s %s\n' % (path, pat))
2514
class cmd_lookup_revision(Command):
2515
"""Lookup the revision-id from a revision-number
2518
bzr lookup-revision 33
2521
takes_args = ['revno']
2524
def run(self, revno):
2528
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2530
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2533
class cmd_export(Command):
2534
"""Export current or past revision to a destination directory or archive.
2536
If no revision is specified this exports the last committed revision.
2538
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2539
given, try to find the format with the extension. If no extension
2540
is found exports to a directory (equivalent to --format=dir).
2542
If root is supplied, it will be used as the root directory inside
2543
container formats (tar, zip, etc). If it is not supplied it will default
2544
to the exported filename. The root option has no effect for 'dir' format.
2546
If branch is omitted then the branch containing the current working
2547
directory will be used.
2549
Note: Export of tree with non-ASCII filenames to zip is not supported.
2551
================= =========================
2552
Supported formats Autodetected by extension
2553
================= =========================
2556
tbz2 .tar.bz2, .tbz2
2559
================= =========================
2561
takes_args = ['dest', 'branch_or_subdir?']
2564
help="Type of file to export to.",
2567
Option('filters', help='Apply content filters to export the '
2568
'convenient form.'),
2571
help="Name of the root directory inside the exported file."),
2573
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2574
root=None, filters=False):
2575
from bzrlib.export import export
2577
if branch_or_subdir is None:
2578
tree = WorkingTree.open_containing(u'.')[0]
2582
b, subdir = Branch.open_containing(branch_or_subdir)
2585
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2587
export(rev_tree, dest, format, root, subdir, filtered=filters)
2588
except errors.NoSuchExportFormat, e:
2589
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2592
class cmd_cat(Command):
2593
"""Write the contents of a file as of a given revision to standard output.
2595
If no revision is nominated, the last revision is used.
2597
Note: Take care to redirect standard output when using this command on a
2603
Option('name-from-revision', help='The path name in the old tree.'),
2604
Option('filters', help='Apply content filters to display the '
2605
'convenience form.'),
2608
takes_args = ['filename']
2609
encoding_type = 'exact'
2612
def run(self, filename, revision=None, name_from_revision=False,
2614
if revision is not None and len(revision) != 1:
2615
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2616
" one revision specifier")
2617
tree, branch, relpath = \
2618
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2621
return self._run(tree, branch, relpath, filename, revision,
2622
name_from_revision, filters)
2626
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2629
tree = b.basis_tree()
2630
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2632
old_file_id = rev_tree.path2id(relpath)
2634
if name_from_revision:
2635
# Try in revision if requested
2636
if old_file_id is None:
2637
raise errors.BzrCommandError(
2638
"%r is not present in revision %s" % (
2639
filename, rev_tree.get_revision_id()))
2641
content = rev_tree.get_file_text(old_file_id)
2643
cur_file_id = tree.path2id(relpath)
2645
if cur_file_id is not None:
2646
# Then try with the actual file id
2648
content = rev_tree.get_file_text(cur_file_id)
2650
except errors.NoSuchId:
2651
# The actual file id didn't exist at that time
2653
if not found and old_file_id is not None:
2654
# Finally try with the old file id
2655
content = rev_tree.get_file_text(old_file_id)
2658
# Can't be found anywhere
2659
raise errors.BzrCommandError(
2660
"%r is not present in revision %s" % (
2661
filename, rev_tree.get_revision_id()))
2663
from bzrlib.filters import (
2664
ContentFilterContext,
2665
filtered_output_bytes,
2667
filters = rev_tree._content_filter_stack(relpath)
2668
chunks = content.splitlines(True)
2669
content = filtered_output_bytes(chunks, filters,
2670
ContentFilterContext(relpath, rev_tree))
2671
self.outf.writelines(content)
2673
self.outf.write(content)
2676
class cmd_local_time_offset(Command):
2677
"""Show the offset in seconds from GMT to local time."""
2681
print osutils.local_time_offset()
2685
class cmd_commit(Command):
2686
"""Commit changes into a new revision.
2688
If no arguments are given, the entire tree is committed.
2690
If selected files are specified, only changes to those files are
2691
committed. If a directory is specified then the directory and everything
2692
within it is committed.
2694
When excludes are given, they take precedence over selected files.
2695
For example, too commit only changes within foo, but not changes within
2698
bzr commit foo -x foo/bar
2700
If author of the change is not the same person as the committer, you can
2701
specify the author's name using the --author option. The name should be
2702
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2703
If there is more than one author of the change you can specify the option
2704
multiple times, once for each author.
2706
A selected-file commit may fail in some cases where the committed
2707
tree would be invalid. Consider::
2712
bzr commit foo -m "committing foo"
2713
bzr mv foo/bar foo/baz
2716
bzr commit foo/bar -m "committing bar but not baz"
2718
In the example above, the last commit will fail by design. This gives
2719
the user the opportunity to decide whether they want to commit the
2720
rename at the same time, separately first, or not at all. (As a general
2721
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2723
Note: A selected-file commit after a merge is not yet supported.
2725
# TODO: Run hooks on tree to-be-committed, and after commit.
2727
# TODO: Strict commit that fails if there are deleted files.
2728
# (what does "deleted files" mean ??)
2730
# TODO: Give better message for -s, --summary, used by tla people
2732
# XXX: verbose currently does nothing
2734
_see_also = ['bugs', 'uncommit']
2735
takes_args = ['selected*']
2737
ListOption('exclude', type=str, short_name='x',
2738
help="Do not consider changes made to a given path."),
2739
Option('message', type=unicode,
2741
help="Description of the new revision."),
2744
help='Commit even if nothing has changed.'),
2745
Option('file', type=str,
2748
help='Take commit message from this file.'),
2750
help="Refuse to commit if there are unknown "
2751
"files in the working tree."),
2752
ListOption('fixes', type=str,
2753
help="Mark a bug as being fixed by this revision "
2754
"(see \"bzr help bugs\")."),
2755
ListOption('author', type=unicode,
2756
help="Set the author's name, if it's different "
2757
"from the committer."),
2759
help="Perform a local commit in a bound "
2760
"branch. Local commits are not pushed to "
2761
"the master branch until a normal commit "
2765
help='When no message is supplied, show the diff along'
2766
' with the status summary in the message editor.'),
2768
aliases = ['ci', 'checkin']
2770
def _iter_bug_fix_urls(self, fixes, branch):
2771
# Configure the properties for bug fixing attributes.
2772
for fixed_bug in fixes:
2773
tokens = fixed_bug.split(':')
2774
if len(tokens) != 2:
2775
raise errors.BzrCommandError(
2776
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2777
"See \"bzr help bugs\" for more information on this "
2778
"feature.\nCommit refused." % fixed_bug)
2779
tag, bug_id = tokens
2781
yield bugtracker.get_bug_url(tag, branch, bug_id)
2782
except errors.UnknownBugTrackerAbbreviation:
2783
raise errors.BzrCommandError(
2784
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2785
except errors.MalformedBugIdentifier, e:
2786
raise errors.BzrCommandError(
2787
"%s\nCommit refused." % (str(e),))
2789
def run(self, message=None, file=None, verbose=False, selected_list=None,
2790
unchanged=False, strict=False, local=False, fixes=None,
2791
author=None, show_diff=False, exclude=None):
2792
from bzrlib.errors import (
2797
from bzrlib.msgeditor import (
2798
edit_commit_message_encoded,
2799
generate_commit_message_template,
2800
make_commit_message_template_encoded
2803
# TODO: Need a blackbox test for invoking the external editor; may be
2804
# slightly problematic to run this cross-platform.
2806
# TODO: do more checks that the commit will succeed before
2807
# spending the user's valuable time typing a commit message.
2811
tree, selected_list = tree_files(selected_list)
2812
if selected_list == ['']:
2813
# workaround - commit of root of tree should be exactly the same
2814
# as just default commit in that tree, and succeed even though
2815
# selected-file merge commit is not done yet
2820
bug_property = bugtracker.encode_fixes_bug_urls(
2821
self._iter_bug_fix_urls(fixes, tree.branch))
2823
properties['bugs'] = bug_property
2825
if local and not tree.branch.get_bound_location():
2826
raise errors.LocalRequiresBoundBranch()
2828
def get_message(commit_obj):
2829
"""Callback to get commit message"""
2830
my_message = message
2831
if my_message is None and not file:
2832
t = make_commit_message_template_encoded(tree,
2833
selected_list, diff=show_diff,
2834
output_encoding=osutils.get_user_encoding())
2835
start_message = generate_commit_message_template(commit_obj)
2836
my_message = edit_commit_message_encoded(t,
2837
start_message=start_message)
2838
if my_message is None:
2839
raise errors.BzrCommandError("please specify a commit"
2840
" message with either --message or --file")
2841
elif my_message and file:
2842
raise errors.BzrCommandError(
2843
"please specify either --message or --file")
2845
my_message = codecs.open(file, 'rt',
2846
osutils.get_user_encoding()).read()
2847
if my_message == "":
2848
raise errors.BzrCommandError("empty commit message specified")
2852
tree.commit(message_callback=get_message,
2853
specific_files=selected_list,
2854
allow_pointless=unchanged, strict=strict, local=local,
2855
reporter=None, verbose=verbose, revprops=properties,
2857
exclude=safe_relpath_files(tree, exclude))
2858
except PointlessCommit:
2859
# FIXME: This should really happen before the file is read in;
2860
# perhaps prepare the commit; get the message; then actually commit
2861
raise errors.BzrCommandError("no changes to commit."
2862
" use --unchanged to commit anyhow")
2863
except ConflictsInTree:
2864
raise errors.BzrCommandError('Conflicts detected in working '
2865
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2867
except StrictCommitFailed:
2868
raise errors.BzrCommandError("Commit refused because there are"
2869
" unknown files in the working tree.")
2870
except errors.BoundBranchOutOfDate, e:
2871
raise errors.BzrCommandError(str(e) + "\n"
2872
'To commit to master branch, run update and then commit.\n'
2873
'You can also pass --local to commit to continue working '
2877
class cmd_check(Command):
2878
"""Validate working tree structure, branch consistency and repository history.
2880
This command checks various invariants about branch and repository storage
2881
to detect data corruption or bzr bugs.
2883
The working tree and branch checks will only give output if a problem is
2884
detected. The output fields of the repository check are:
2886
revisions: This is just the number of revisions checked. It doesn't
2888
versionedfiles: This is just the number of versionedfiles checked. It
2889
doesn't indicate a problem.
2890
unreferenced ancestors: Texts that are ancestors of other texts, but
2891
are not properly referenced by the revision ancestry. This is a
2892
subtle problem that Bazaar can work around.
2893
unique file texts: This is the total number of unique file contents
2894
seen in the checked revisions. It does not indicate a problem.
2895
repeated file texts: This is the total number of repeated texts seen
2896
in the checked revisions. Texts can be repeated when their file
2897
entries are modified, but the file contents are not. It does not
2900
If no restrictions are specified, all Bazaar data that is found at the given
2901
location will be checked.
2905
Check the tree and branch at 'foo'::
2907
bzr check --tree --branch foo
2909
Check only the repository at 'bar'::
2911
bzr check --repo bar
2913
Check everything at 'baz'::
2918
_see_also = ['reconcile']
2919
takes_args = ['path?']
2920
takes_options = ['verbose',
2921
Option('branch', help="Check the branch related to the"
2922
" current directory."),
2923
Option('repo', help="Check the repository related to the"
2924
" current directory."),
2925
Option('tree', help="Check the working tree related to"
2926
" the current directory.")]
2928
def run(self, path=None, verbose=False, branch=False, repo=False,
2930
from bzrlib.check import check_dwim
2933
if not branch and not repo and not tree:
2934
branch = repo = tree = True
2935
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2938
class cmd_upgrade(Command):
2939
"""Upgrade branch storage to current format.
2941
The check command or bzr developers may sometimes advise you to run
2942
this command. When the default format has changed you may also be warned
2943
during other operations to upgrade.
2946
_see_also = ['check']
2947
takes_args = ['url?']
2949
RegistryOption('format',
2950
help='Upgrade to a specific format. See "bzr help'
2951
' formats" for details.',
2952
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2953
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2954
value_switches=True, title='Branch format'),
2957
def run(self, url='.', format=None):
2958
from bzrlib.upgrade import upgrade
2960
format = bzrdir.format_registry.make_bzrdir('default')
2961
upgrade(url, format)
2964
class cmd_whoami(Command):
2965
"""Show or set bzr user id.
2968
Show the email of the current user::
2972
Set the current user::
2974
bzr whoami "Frank Chu <fchu@example.com>"
2976
takes_options = [ Option('email',
2977
help='Display email address only.'),
2979
help='Set identity for the current branch instead of '
2982
takes_args = ['name?']
2983
encoding_type = 'replace'
2986
def run(self, email=False, branch=False, name=None):
2988
# use branch if we're inside one; otherwise global config
2990
c = Branch.open_containing('.')[0].get_config()
2991
except errors.NotBranchError:
2992
c = config.GlobalConfig()
2994
self.outf.write(c.user_email() + '\n')
2996
self.outf.write(c.username() + '\n')
2999
# display a warning if an email address isn't included in the given name.
3001
config.extract_email_address(name)
3002
except errors.NoEmailInUsername, e:
3003
warning('"%s" does not seem to contain an email address. '
3004
'This is allowed, but not recommended.', name)
3006
# use global config unless --branch given
3008
c = Branch.open_containing('.')[0].get_config()
3010
c = config.GlobalConfig()
3011
c.set_user_option('email', name)
3014
class cmd_nick(Command):
3015
"""Print or set the branch nickname.
3017
If unset, the tree root directory name is used as the nickname.
3018
To print the current nickname, execute with no argument.
3020
Bound branches use the nickname of its master branch unless it is set
3024
_see_also = ['info']
3025
takes_args = ['nickname?']
3026
def run(self, nickname=None):
3027
branch = Branch.open_containing(u'.')[0]
3028
if nickname is None:
3029
self.printme(branch)
3031
branch.nick = nickname
3034
def printme(self, branch):
3038
class cmd_alias(Command):
3039
"""Set/unset and display aliases.
3042
Show the current aliases::
3046
Show the alias specified for 'll'::
3050
Set an alias for 'll'::
3052
bzr alias ll="log --line -r-10..-1"
3054
To remove an alias for 'll'::
3056
bzr alias --remove ll
3059
takes_args = ['name?']
3061
Option('remove', help='Remove the alias.'),
3064
def run(self, name=None, remove=False):
3066
self.remove_alias(name)
3068
self.print_aliases()
3070
equal_pos = name.find('=')
3072
self.print_alias(name)
3074
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3076
def remove_alias(self, alias_name):
3077
if alias_name is None:
3078
raise errors.BzrCommandError(
3079
'bzr alias --remove expects an alias to remove.')
3080
# If alias is not found, print something like:
3081
# unalias: foo: not found
3082
c = config.GlobalConfig()
3083
c.unset_alias(alias_name)
3086
def print_aliases(self):
3087
"""Print out the defined aliases in a similar format to bash."""
3088
aliases = config.GlobalConfig().get_aliases()
3089
for key, value in sorted(aliases.iteritems()):
3090
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3093
def print_alias(self, alias_name):
3094
from bzrlib.commands import get_alias
3095
alias = get_alias(alias_name)
3097
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3100
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3102
def set_alias(self, alias_name, alias_command):
3103
"""Save the alias in the global config."""
3104
c = config.GlobalConfig()
3105
c.set_alias(alias_name, alias_command)
3108
class cmd_selftest(Command):
3109
"""Run internal test suite.
3111
If arguments are given, they are regular expressions that say which tests
3112
should run. Tests matching any expression are run, and other tests are
3115
Alternatively if --first is given, matching tests are run first and then
3116
all other tests are run. This is useful if you have been working in a
3117
particular area, but want to make sure nothing else was broken.
3119
If --exclude is given, tests that match that regular expression are
3120
excluded, regardless of whether they match --first or not.
3122
To help catch accidential dependencies between tests, the --randomize
3123
option is useful. In most cases, the argument used is the word 'now'.
3124
Note that the seed used for the random number generator is displayed
3125
when this option is used. The seed can be explicitly passed as the
3126
argument to this option if required. This enables reproduction of the
3127
actual ordering used if and when an order sensitive problem is encountered.
3129
If --list-only is given, the tests that would be run are listed. This is
3130
useful when combined with --first, --exclude and/or --randomize to
3131
understand their impact. The test harness reports "Listed nn tests in ..."
3132
instead of "Ran nn tests in ..." when list mode is enabled.
3134
If the global option '--no-plugins' is given, plugins are not loaded
3135
before running the selftests. This has two effects: features provided or
3136
modified by plugins will not be tested, and tests provided by plugins will
3139
Tests that need working space on disk use a common temporary directory,
3140
typically inside $TMPDIR or /tmp.
3143
Run only tests relating to 'ignore'::
3147
Disable plugins and list tests as they're run::
3149
bzr --no-plugins selftest -v
3151
# NB: this is used from the class without creating an instance, which is
3152
# why it does not have a self parameter.
3153
def get_transport_type(typestring):
3154
"""Parse and return a transport specifier."""
3155
if typestring == "sftp":
3156
from bzrlib.transport.sftp import SFTPAbsoluteServer
3157
return SFTPAbsoluteServer
3158
if typestring == "memory":
3159
from bzrlib.transport.memory import MemoryServer
3161
if typestring == "fakenfs":
3162
from bzrlib.transport.fakenfs import FakeNFSServer
3163
return FakeNFSServer
3164
msg = "No known transport type %s. Supported types are: sftp\n" %\
3166
raise errors.BzrCommandError(msg)
3169
takes_args = ['testspecs*']
3170
takes_options = ['verbose',
3172
help='Stop when one test fails.',
3176
help='Use a different transport by default '
3177
'throughout the test suite.',
3178
type=get_transport_type),
3180
help='Run the benchmarks rather than selftests.'),
3181
Option('lsprof-timed',
3182
help='Generate lsprof output for benchmarked'
3183
' sections of code.'),
3184
Option('cache-dir', type=str,
3185
help='Cache intermediate benchmark output in this '
3188
help='Run all tests, but run specified tests first.',
3192
help='List the tests instead of running them.'),
3193
Option('randomize', type=str, argname="SEED",
3194
help='Randomize the order of tests using the given'
3195
' seed or "now" for the current time.'),
3196
Option('exclude', type=str, argname="PATTERN",
3198
help='Exclude tests that match this regular'
3201
help='Output test progress via subunit.'),
3202
Option('strict', help='Fail on missing dependencies or '
3204
Option('load-list', type=str, argname='TESTLISTFILE',
3205
help='Load a test id list from a text file.'),
3206
ListOption('debugflag', type=str, short_name='E',
3207
help='Turn on a selftest debug flag.'),
3208
ListOption('starting-with', type=str, argname='TESTID',
3209
param_name='starting_with', short_name='s',
3211
'Load only the tests starting with TESTID.'),
3213
encoding_type = 'replace'
3216
Command.__init__(self)
3217
self.additional_selftest_args = {}
3219
def run(self, testspecs_list=None, verbose=False, one=False,
3220
transport=None, benchmark=None,
3221
lsprof_timed=None, cache_dir=None,
3222
first=False, list_only=False,
3223
randomize=None, exclude=None, strict=False,
3224
load_list=None, debugflag=None, starting_with=None, subunit=False):
3225
from bzrlib.tests import selftest
3226
import bzrlib.benchmarks as benchmarks
3227
from bzrlib.benchmarks import tree_creator
3229
# Make deprecation warnings visible, unless -Werror is set
3230
symbol_versioning.activate_deprecation_warnings(override=False)
3232
if cache_dir is not None:
3233
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3235
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3236
print ' %s (%s python%s)' % (
3238
bzrlib.version_string,
3239
bzrlib._format_version_tuple(sys.version_info),
3242
if testspecs_list is not None:
3243
pattern = '|'.join(testspecs_list)
3248
from bzrlib.tests import SubUnitBzrRunner
3250
raise errors.BzrCommandError("subunit not available. subunit "
3251
"needs to be installed to use --subunit.")
3252
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3254
test_suite_factory = benchmarks.test_suite
3255
# Unless user explicitly asks for quiet, be verbose in benchmarks
3256
verbose = not is_quiet()
3257
# TODO: should possibly lock the history file...
3258
benchfile = open(".perf_history", "at", buffering=1)
3260
test_suite_factory = None
3263
selftest_kwargs = {"verbose": verbose,
3265
"stop_on_failure": one,
3266
"transport": transport,
3267
"test_suite_factory": test_suite_factory,
3268
"lsprof_timed": lsprof_timed,
3269
"bench_history": benchfile,
3270
"matching_tests_first": first,
3271
"list_only": list_only,
3272
"random_seed": randomize,
3273
"exclude_pattern": exclude,
3275
"load_list": load_list,
3276
"debug_flags": debugflag,
3277
"starting_with": starting_with
3279
selftest_kwargs.update(self.additional_selftest_args)
3280
result = selftest(**selftest_kwargs)
3282
if benchfile is not None:
3285
note('tests passed')
3287
note('tests failed')
3288
return int(not result)
3291
class cmd_version(Command):
3292
"""Show version of bzr."""
3294
encoding_type = 'replace'
3296
Option("short", help="Print just the version number."),
3300
def run(self, short=False):
3301
from bzrlib.version import show_version
3303
self.outf.write(bzrlib.version_string + '\n')
3305
show_version(to_file=self.outf)
3308
class cmd_rocks(Command):
3309
"""Statement of optimism."""
3315
print "It sure does!"
3318
class cmd_find_merge_base(Command):
3319
"""Find and print a base revision for merging two branches."""
3320
# TODO: Options to specify revisions on either side, as if
3321
# merging only part of the history.
3322
takes_args = ['branch', 'other']
3326
def run(self, branch, other):
3327
from bzrlib.revision import ensure_null
3329
branch1 = Branch.open_containing(branch)[0]
3330
branch2 = Branch.open_containing(other)[0]
3335
last1 = ensure_null(branch1.last_revision())
3336
last2 = ensure_null(branch2.last_revision())
3338
graph = branch1.repository.get_graph(branch2.repository)
3339
base_rev_id = graph.find_unique_lca(last1, last2)
3341
print 'merge base is revision %s' % base_rev_id
3348
class cmd_merge(Command):
3349
"""Perform a three-way merge.
3351
The source of the merge can be specified either in the form of a branch,
3352
or in the form of a path to a file containing a merge directive generated
3353
with bzr send. If neither is specified, the default is the upstream branch
3354
or the branch most recently merged using --remember.
3356
When merging a branch, by default the tip will be merged. To pick a different
3357
revision, pass --revision. If you specify two values, the first will be used as
3358
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3359
available revisions, like this is commonly referred to as "cherrypicking".
3361
Revision numbers are always relative to the branch being merged.
3363
By default, bzr will try to merge in all new work from the other
3364
branch, automatically determining an appropriate base. If this
3365
fails, you may need to give an explicit base.
3367
Merge will do its best to combine the changes in two branches, but there
3368
are some kinds of problems only a human can fix. When it encounters those,
3369
it will mark a conflict. A conflict means that you need to fix something,
3370
before you should commit.
3372
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3374
If there is no default branch set, the first merge will set it. After
3375
that, you can omit the branch to use the default. To change the
3376
default, use --remember. The value will only be saved if the remote
3377
location can be accessed.
3379
The results of the merge are placed into the destination working
3380
directory, where they can be reviewed (with bzr diff), tested, and then
3381
committed to record the result of the merge.
3383
merge refuses to run if there are any uncommitted changes, unless
3387
To merge the latest revision from bzr.dev::
3389
bzr merge ../bzr.dev
3391
To merge changes up to and including revision 82 from bzr.dev::
3393
bzr merge -r 82 ../bzr.dev
3395
To merge the changes introduced by 82, without previous changes::
3397
bzr merge -r 81..82 ../bzr.dev
3399
To apply a merge directive contained in in /tmp/merge:
3401
bzr merge /tmp/merge
3404
encoding_type = 'exact'
3405
_see_also = ['update', 'remerge', 'status-flags', 'send']
3406
takes_args = ['location?']
3411
help='Merge even if the destination tree has uncommitted changes.'),
3415
Option('show-base', help="Show base revision text in "
3417
Option('uncommitted', help='Apply uncommitted changes'
3418
' from a working copy, instead of branch changes.'),
3419
Option('pull', help='If the destination is already'
3420
' completely merged into the source, pull from the'
3421
' source rather than merging. When this happens,'
3422
' you do not need to commit the result.'),
3424
help='Branch to merge into, '
3425
'rather than the one containing the working directory.',
3429
Option('preview', help='Instead of merging, show a diff of the merge.')
3432
def run(self, location=None, revision=None, force=False,
3433
merge_type=None, show_base=False, reprocess=None, remember=False,
3434
uncommitted=False, pull=False,
3438
if merge_type is None:
3439
merge_type = _mod_merge.Merge3Merger
3441
if directory is None: directory = u'.'
3442
possible_transports = []
3444
allow_pending = True
3445
verified = 'inapplicable'
3446
tree = WorkingTree.open_containing(directory)[0]
3448
# die as quickly as possible if there are uncommitted changes
3450
basis_tree = tree.revision_tree(tree.last_revision())
3451
except errors.NoSuchRevision:
3452
basis_tree = tree.basis_tree()
3454
changes = tree.changes_from(basis_tree)
3455
if changes.has_changed():
3456
raise errors.UncommittedChanges(tree)
3458
view_info = _get_view_info_for_change_reporter(tree)
3459
change_reporter = delta._ChangeReporter(
3460
unversioned_filter=tree.is_ignored, view_info=view_info)
3463
pb = ui.ui_factory.nested_progress_bar()
3464
cleanups.append(pb.finished)
3466
cleanups.append(tree.unlock)
3467
if location is not None:
3469
mergeable = bundle.read_mergeable_from_url(location,
3470
possible_transports=possible_transports)
3471
except errors.NotABundle:
3475
raise errors.BzrCommandError('Cannot use --uncommitted'
3476
' with bundles or merge directives.')
3478
if revision is not None:
3479
raise errors.BzrCommandError(
3480
'Cannot use -r with merge directives or bundles')
3481
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3484
if merger is None and uncommitted:
3485
if revision is not None and len(revision) > 0:
3486
raise errors.BzrCommandError('Cannot use --uncommitted and'
3487
' --revision at the same time.')
3488
location = self._select_branch_location(tree, location)[0]
3489
other_tree, other_path = WorkingTree.open_containing(location)
3490
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3492
allow_pending = False
3493
if other_path != '':
3494
merger.interesting_files = [other_path]
3497
merger, allow_pending = self._get_merger_from_branch(tree,
3498
location, revision, remember, possible_transports, pb)
3500
merger.merge_type = merge_type
3501
merger.reprocess = reprocess
3502
merger.show_base = show_base
3503
self.sanity_check_merger(merger)
3504
if (merger.base_rev_id == merger.other_rev_id and
3505
merger.other_rev_id is not None):
3506
note('Nothing to do.')
3509
if merger.interesting_files is not None:
3510
raise errors.BzrCommandError('Cannot pull individual files')
3511
if (merger.base_rev_id == tree.last_revision()):
3512
result = tree.pull(merger.other_branch, False,
3513
merger.other_rev_id)
3514
result.report(self.outf)
3516
merger.check_basis(False)
3518
return self._do_preview(merger)
3520
return self._do_merge(merger, change_reporter, allow_pending,
3523
for cleanup in reversed(cleanups):
3526
def _do_preview(self, merger):
3527
from bzrlib.diff import show_diff_trees
3528
tree_merger = merger.make_merger()
3529
tt = tree_merger.make_preview_transform()
3531
result_tree = tt.get_preview_tree()
3532
show_diff_trees(merger.this_tree, result_tree, self.outf,
3533
old_label='', new_label='')
3537
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3538
merger.change_reporter = change_reporter
3539
conflict_count = merger.do_merge()
3541
merger.set_pending()
3542
if verified == 'failed':
3543
warning('Preview patch does not match changes')
3544
if conflict_count != 0:
3549
def sanity_check_merger(self, merger):
3550
if (merger.show_base and
3551
not merger.merge_type is _mod_merge.Merge3Merger):
3552
raise errors.BzrCommandError("Show-base is not supported for this"
3553
" merge type. %s" % merger.merge_type)
3554
if merger.reprocess is None:
3555
if merger.show_base:
3556
merger.reprocess = False
3558
# Use reprocess if the merger supports it
3559
merger.reprocess = merger.merge_type.supports_reprocess
3560
if merger.reprocess and not merger.merge_type.supports_reprocess:
3561
raise errors.BzrCommandError("Conflict reduction is not supported"
3562
" for merge type %s." %
3564
if merger.reprocess and merger.show_base:
3565
raise errors.BzrCommandError("Cannot do conflict reduction and"
3568
def _get_merger_from_branch(self, tree, location, revision, remember,
3569
possible_transports, pb):
3570
"""Produce a merger from a location, assuming it refers to a branch."""
3571
from bzrlib.tag import _merge_tags_if_possible
3572
# find the branch locations
3573
other_loc, user_location = self._select_branch_location(tree, location,
3575
if revision is not None and len(revision) == 2:
3576
base_loc, _unused = self._select_branch_location(tree,
3577
location, revision, 0)
3579
base_loc = other_loc
3581
other_branch, other_path = Branch.open_containing(other_loc,
3582
possible_transports)
3583
if base_loc == other_loc:
3584
base_branch = other_branch
3586
base_branch, base_path = Branch.open_containing(base_loc,
3587
possible_transports)
3588
# Find the revision ids
3589
if revision is None or len(revision) < 1 or revision[-1] is None:
3590
other_revision_id = _mod_revision.ensure_null(
3591
other_branch.last_revision())
3593
other_revision_id = revision[-1].as_revision_id(other_branch)
3594
if (revision is not None and len(revision) == 2
3595
and revision[0] is not None):
3596
base_revision_id = revision[0].as_revision_id(base_branch)
3598
base_revision_id = None
3599
# Remember where we merge from
3600
if ((remember or tree.branch.get_submit_branch() is None) and
3601
user_location is not None):
3602
tree.branch.set_submit_branch(other_branch.base)
3603
_merge_tags_if_possible(other_branch, tree.branch)
3604
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3605
other_revision_id, base_revision_id, other_branch, base_branch)
3606
if other_path != '':
3607
allow_pending = False
3608
merger.interesting_files = [other_path]
3610
allow_pending = True
3611
return merger, allow_pending
3613
def _select_branch_location(self, tree, user_location, revision=None,
3615
"""Select a branch location, according to possible inputs.
3617
If provided, branches from ``revision`` are preferred. (Both
3618
``revision`` and ``index`` must be supplied.)
3620
Otherwise, the ``location`` parameter is used. If it is None, then the
3621
``submit`` or ``parent`` location is used, and a note is printed.
3623
:param tree: The working tree to select a branch for merging into
3624
:param location: The location entered by the user
3625
:param revision: The revision parameter to the command
3626
:param index: The index to use for the revision parameter. Negative
3627
indices are permitted.
3628
:return: (selected_location, user_location). The default location
3629
will be the user-entered location.
3631
if (revision is not None and index is not None
3632
and revision[index] is not None):
3633
branch = revision[index].get_branch()
3634
if branch is not None:
3635
return branch, branch
3636
if user_location is None:
3637
location = self._get_remembered(tree, 'Merging from')
3639
location = user_location
3640
return location, user_location
3642
def _get_remembered(self, tree, verb_string):
3643
"""Use tree.branch's parent if none was supplied.
3645
Report if the remembered location was used.
3647
stored_location = tree.branch.get_submit_branch()
3648
stored_location_type = "submit"
3649
if stored_location is None:
3650
stored_location = tree.branch.get_parent()
3651
stored_location_type = "parent"
3652
mutter("%s", stored_location)
3653
if stored_location is None:
3654
raise errors.BzrCommandError("No location specified or remembered")
3655
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3656
note(u"%s remembered %s location %s", verb_string,
3657
stored_location_type, display_url)
3658
return stored_location
3661
class cmd_remerge(Command):
3664
Use this if you want to try a different merge technique while resolving
3665
conflicts. Some merge techniques are better than others, and remerge
3666
lets you try different ones on different files.
3668
The options for remerge have the same meaning and defaults as the ones for
3669
merge. The difference is that remerge can (only) be run when there is a
3670
pending merge, and it lets you specify particular files.
3673
Re-do the merge of all conflicted files, and show the base text in
3674
conflict regions, in addition to the usual THIS and OTHER texts::
3676
bzr remerge --show-base
3678
Re-do the merge of "foobar", using the weave merge algorithm, with
3679
additional processing to reduce the size of conflict regions::
3681
bzr remerge --merge-type weave --reprocess foobar
3683
takes_args = ['file*']
3688
help="Show base revision text in conflicts."),
3691
def run(self, file_list=None, merge_type=None, show_base=False,
3693
if merge_type is None:
3694
merge_type = _mod_merge.Merge3Merger
3695
tree, file_list = tree_files(file_list)
3698
parents = tree.get_parent_ids()
3699
if len(parents) != 2:
3700
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3701
" merges. Not cherrypicking or"
3703
repository = tree.branch.repository
3704
interesting_ids = None
3706
conflicts = tree.conflicts()
3707
if file_list is not None:
3708
interesting_ids = set()
3709
for filename in file_list:
3710
file_id = tree.path2id(filename)
3712
raise errors.NotVersionedError(filename)
3713
interesting_ids.add(file_id)
3714
if tree.kind(file_id) != "directory":
3717
for name, ie in tree.inventory.iter_entries(file_id):
3718
interesting_ids.add(ie.file_id)
3719
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3721
# Remerge only supports resolving contents conflicts
3722
allowed_conflicts = ('text conflict', 'contents conflict')
3723
restore_files = [c.path for c in conflicts
3724
if c.typestring in allowed_conflicts]
3725
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3726
tree.set_conflicts(ConflictList(new_conflicts))
3727
if file_list is not None:
3728
restore_files = file_list
3729
for filename in restore_files:
3731
restore(tree.abspath(filename))
3732
except errors.NotConflicted:
3734
# Disable pending merges, because the file texts we are remerging
3735
# have not had those merges performed. If we use the wrong parents
3736
# list, we imply that the working tree text has seen and rejected
3737
# all the changes from the other tree, when in fact those changes
3738
# have not yet been seen.
3739
pb = ui.ui_factory.nested_progress_bar()
3740
tree.set_parent_ids(parents[:1])
3742
merger = _mod_merge.Merger.from_revision_ids(pb,
3744
merger.interesting_ids = interesting_ids
3745
merger.merge_type = merge_type
3746
merger.show_base = show_base
3747
merger.reprocess = reprocess
3748
conflicts = merger.do_merge()
3750
tree.set_parent_ids(parents)
3760
class cmd_revert(Command):
3761
"""Revert files to a previous revision.
3763
Giving a list of files will revert only those files. Otherwise, all files
3764
will be reverted. If the revision is not specified with '--revision', the
3765
last committed revision is used.
3767
To remove only some changes, without reverting to a prior version, use
3768
merge instead. For example, "merge . --revision -2..-3" will remove the
3769
changes introduced by -2, without affecting the changes introduced by -1.
3770
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3772
By default, any files that have been manually changed will be backed up
3773
first. (Files changed only by merge are not backed up.) Backup files have
3774
'.~#~' appended to their name, where # is a number.
3776
When you provide files, you can use their current pathname or the pathname
3777
from the target revision. So you can use revert to "undelete" a file by
3778
name. If you name a directory, all the contents of that directory will be
3781
Any files that have been newly added since that revision will be deleted,
3782
with a backup kept if appropriate. Directories containing unknown files
3783
will not be deleted.
3785
The working tree contains a list of pending merged revisions, which will
3786
be included as parents in the next commit. Normally, revert clears that
3787
list as well as reverting the files. If any files are specified, revert
3788
leaves the pending merge list alone and reverts only the files. Use "bzr
3789
revert ." in the tree root to revert all files but keep the merge record,
3790
and "bzr revert --forget-merges" to clear the pending merge list without
3791
reverting any files.
3794
_see_also = ['cat', 'export']
3797
Option('no-backup', "Do not save backups of reverted files."),
3798
Option('forget-merges',
3799
'Remove pending merge marker, without changing any files.'),
3801
takes_args = ['file*']
3803
def run(self, revision=None, no_backup=False, file_list=None,
3804
forget_merges=None):
3805
tree, file_list = tree_files(file_list)
3809
tree.set_parent_ids(tree.get_parent_ids()[:1])
3811
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3816
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3817
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3818
pb = ui.ui_factory.nested_progress_bar()
3820
tree.revert(file_list, rev_tree, not no_backup, pb,
3821
report_changes=True)
3826
class cmd_assert_fail(Command):
3827
"""Test reporting of assertion failures"""
3828
# intended just for use in testing
3833
raise AssertionError("always fails")
3836
class cmd_help(Command):
3837
"""Show help on a command or other topic.
3840
_see_also = ['topics']
3842
Option('long', 'Show help on all commands.'),
3844
takes_args = ['topic?']
3845
aliases = ['?', '--help', '-?', '-h']
3848
def run(self, topic=None, long=False):
3850
if topic is None and long:
3852
bzrlib.help.help(topic)
3855
class cmd_shell_complete(Command):
3856
"""Show appropriate completions for context.
3858
For a list of all available commands, say 'bzr shell-complete'.
3860
takes_args = ['context?']
3865
def run(self, context=None):
3866
import shellcomplete
3867
shellcomplete.shellcomplete(context)
3870
class cmd_missing(Command):
3871
"""Show unmerged/unpulled revisions between two branches.
3873
OTHER_BRANCH may be local or remote.
3875
To filter on a range of revisions, you can use the command -r begin..end
3876
-r revision requests a specific revision, -r ..end or -r begin.. are
3881
Determine the missing revisions between this and the branch at the
3882
remembered pull location::
3886
Determine the missing revisions between this and another branch::
3888
bzr missing http://server/branch
3890
Determine the missing revisions up to a specific revision on the other
3893
bzr missing -r ..-10
3895
Determine the missing revisions up to a specific revision on this
3898
bzr missing --my-revision ..-10
3901
_see_also = ['merge', 'pull']
3902
takes_args = ['other_branch?']
3904
Option('reverse', 'Reverse the order of revisions.'),
3906
'Display changes in the local branch only.'),
3907
Option('this' , 'Same as --mine-only.'),
3908
Option('theirs-only',
3909
'Display changes in the remote branch only.'),
3910
Option('other', 'Same as --theirs-only.'),
3914
custom_help('revision',
3915
help='Filter on other branch revisions (inclusive). '
3916
'See "help revisionspec" for details.'),
3917
Option('my-revision',
3918
type=_parse_revision_str,
3919
help='Filter on local branch revisions (inclusive). '
3920
'See "help revisionspec" for details.'),
3921
Option('include-merges', 'Show merged revisions.'),
3923
encoding_type = 'replace'
3926
def run(self, other_branch=None, reverse=False, mine_only=False,
3928
log_format=None, long=False, short=False, line=False,
3929
show_ids=False, verbose=False, this=False, other=False,
3930
include_merges=False, revision=None, my_revision=None):
3931
from bzrlib.missing import find_unmerged, iter_log_revisions
3940
# TODO: We should probably check that we don't have mine-only and
3941
# theirs-only set, but it gets complicated because we also have
3942
# this and other which could be used.
3949
local_branch = Branch.open_containing(u".")[0]
3950
parent = local_branch.get_parent()
3951
if other_branch is None:
3952
other_branch = parent
3953
if other_branch is None:
3954
raise errors.BzrCommandError("No peer location known"
3956
display_url = urlutils.unescape_for_display(parent,
3958
message("Using saved parent location: "
3959
+ display_url + "\n")
3961
remote_branch = Branch.open(other_branch)
3962
if remote_branch.base == local_branch.base:
3963
remote_branch = local_branch
3965
local_revid_range = _revision_range_to_revid_range(
3966
_get_revision_range(my_revision, local_branch,
3969
remote_revid_range = _revision_range_to_revid_range(
3970
_get_revision_range(revision,
3971
remote_branch, self.name()))
3973
local_branch.lock_read()
3975
remote_branch.lock_read()
3977
local_extra, remote_extra = find_unmerged(
3978
local_branch, remote_branch, restrict,
3979
backward=not reverse,
3980
include_merges=include_merges,
3981
local_revid_range=local_revid_range,
3982
remote_revid_range=remote_revid_range)
3984
if log_format is None:
3985
registry = log.log_formatter_registry
3986
log_format = registry.get_default(local_branch)
3987
lf = log_format(to_file=self.outf,
3989
show_timezone='original')
3992
if local_extra and not theirs_only:
3993
message("You have %d extra revision(s):\n" %
3995
for revision in iter_log_revisions(local_extra,
3996
local_branch.repository,
3998
lf.log_revision(revision)
3999
printed_local = True
4002
printed_local = False
4004
if remote_extra and not mine_only:
4005
if printed_local is True:
4007
message("You are missing %d revision(s):\n" %
4009
for revision in iter_log_revisions(remote_extra,
4010
remote_branch.repository,
4012
lf.log_revision(revision)
4015
if mine_only and not local_extra:
4016
# We checked local, and found nothing extra
4017
message('This branch is up to date.\n')
4018
elif theirs_only and not remote_extra:
4019
# We checked remote, and found nothing extra
4020
message('Other branch is up to date.\n')
4021
elif not (mine_only or theirs_only or local_extra or
4023
# We checked both branches, and neither one had extra
4025
message("Branches are up to date.\n")
4027
remote_branch.unlock()
4029
local_branch.unlock()
4030
if not status_code and parent is None and other_branch is not None:
4031
local_branch.lock_write()
4033
# handle race conditions - a parent might be set while we run.
4034
if local_branch.get_parent() is None:
4035
local_branch.set_parent(remote_branch.base)
4037
local_branch.unlock()
4041
class cmd_pack(Command):
4042
"""Compress the data within a repository."""
4044
_see_also = ['repositories']
4045
takes_args = ['branch_or_repo?']
4047
def run(self, branch_or_repo='.'):
4048
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4050
branch = dir.open_branch()
4051
repository = branch.repository
4052
except errors.NotBranchError:
4053
repository = dir.open_repository()
4057
class cmd_plugins(Command):
4058
"""List the installed plugins.
4060
This command displays the list of installed plugins including
4061
version of plugin and a short description of each.
4063
--verbose shows the path where each plugin is located.
4065
A plugin is an external component for Bazaar that extends the
4066
revision control system, by adding or replacing code in Bazaar.
4067
Plugins can do a variety of things, including overriding commands,
4068
adding new commands, providing additional network transports and
4069
customizing log output.
4071
See the Bazaar web site, http://bazaar-vcs.org, for further
4072
information on plugins including where to find them and how to
4073
install them. Instructions are also provided there on how to
4074
write new plugins using the Python programming language.
4076
takes_options = ['verbose']
4079
def run(self, verbose=False):
4080
import bzrlib.plugin
4081
from inspect import getdoc
4083
for name, plugin in bzrlib.plugin.plugins().items():
4084
version = plugin.__version__
4085
if version == 'unknown':
4087
name_ver = '%s %s' % (name, version)
4088
d = getdoc(plugin.module)
4090
doc = d.split('\n')[0]
4092
doc = '(no description)'
4093
result.append((name_ver, doc, plugin.path()))
4094
for name_ver, doc, path in sorted(result):
4102
class cmd_testament(Command):
4103
"""Show testament (signing-form) of a revision."""
4106
Option('long', help='Produce long-format testament.'),
4108
help='Produce a strict-format testament.')]
4109
takes_args = ['branch?']
4111
def run(self, branch=u'.', revision=None, long=False, strict=False):
4112
from bzrlib.testament import Testament, StrictTestament
4114
testament_class = StrictTestament
4116
testament_class = Testament
4118
b = Branch.open_containing(branch)[0]
4120
b = Branch.open(branch)
4123
if revision is None:
4124
rev_id = b.last_revision()
4126
rev_id = revision[0].as_revision_id(b)
4127
t = testament_class.from_revision(b.repository, rev_id)
4129
sys.stdout.writelines(t.as_text_lines())
4131
sys.stdout.write(t.as_short_text())
4136
class cmd_annotate(Command):
4137
"""Show the origin of each line in a file.
4139
This prints out the given file with an annotation on the left side
4140
indicating which revision, author and date introduced the change.
4142
If the origin is the same for a run of consecutive lines, it is
4143
shown only at the top, unless the --all option is given.
4145
# TODO: annotate directories; showing when each file was last changed
4146
# TODO: if the working copy is modified, show annotations on that
4147
# with new uncommitted lines marked
4148
aliases = ['ann', 'blame', 'praise']
4149
takes_args = ['filename']
4150
takes_options = [Option('all', help='Show annotations on all lines.'),
4151
Option('long', help='Show commit date in annotations.'),
4155
encoding_type = 'exact'
4158
def run(self, filename, all=False, long=False, revision=None,
4160
from bzrlib.annotate import annotate_file, annotate_file_tree
4161
wt, branch, relpath = \
4162
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4168
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4170
file_id = wt.path2id(relpath)
4172
file_id = tree.path2id(relpath)
4174
raise errors.NotVersionedError(filename)
4175
file_version = tree.inventory[file_id].revision
4176
if wt is not None and revision is None:
4177
# If there is a tree and we're not annotating historical
4178
# versions, annotate the working tree's content.
4179
annotate_file_tree(wt, file_id, self.outf, long, all,
4182
annotate_file(branch, file_version, file_id, long, all, self.outf,
4191
class cmd_re_sign(Command):
4192
"""Create a digital signature for an existing revision."""
4193
# TODO be able to replace existing ones.
4195
hidden = True # is this right ?
4196
takes_args = ['revision_id*']
4197
takes_options = ['revision']
4199
def run(self, revision_id_list=None, revision=None):
4200
if revision_id_list is not None and revision is not None:
4201
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4202
if revision_id_list is None and revision is None:
4203
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4204
b = WorkingTree.open_containing(u'.')[0].branch
4207
return self._run(b, revision_id_list, revision)
4211
def _run(self, b, revision_id_list, revision):
4212
import bzrlib.gpg as gpg
4213
gpg_strategy = gpg.GPGStrategy(b.get_config())
4214
if revision_id_list is not None:
4215
b.repository.start_write_group()
4217
for revision_id in revision_id_list:
4218
b.repository.sign_revision(revision_id, gpg_strategy)
4220
b.repository.abort_write_group()
4223
b.repository.commit_write_group()
4224
elif revision is not None:
4225
if len(revision) == 1:
4226
revno, rev_id = revision[0].in_history(b)
4227
b.repository.start_write_group()
4229
b.repository.sign_revision(rev_id, gpg_strategy)
4231
b.repository.abort_write_group()
4234
b.repository.commit_write_group()
4235
elif len(revision) == 2:
4236
# are they both on rh- if so we can walk between them
4237
# might be nice to have a range helper for arbitrary
4238
# revision paths. hmm.
4239
from_revno, from_revid = revision[0].in_history(b)
4240
to_revno, to_revid = revision[1].in_history(b)
4241
if to_revid is None:
4242
to_revno = b.revno()
4243
if from_revno is None or to_revno is None:
4244
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4245
b.repository.start_write_group()
4247
for revno in range(from_revno, to_revno + 1):
4248
b.repository.sign_revision(b.get_rev_id(revno),
4251
b.repository.abort_write_group()
4254
b.repository.commit_write_group()
4256
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4259
class cmd_bind(Command):
4260
"""Convert the current branch into a checkout of the supplied branch.
4262
Once converted into a checkout, commits must succeed on the master branch
4263
before they will be applied to the local branch.
4265
Bound branches use the nickname of its master branch unless it is set
4266
locally, in which case binding will update the the local nickname to be
4270
_see_also = ['checkouts', 'unbind']
4271
takes_args = ['location?']
4274
def run(self, location=None):
4275
b, relpath = Branch.open_containing(u'.')
4276
if location is None:
4278
location = b.get_old_bound_location()
4279
except errors.UpgradeRequired:
4280
raise errors.BzrCommandError('No location supplied. '
4281
'This format does not remember old locations.')
4283
if location is None:
4284
raise errors.BzrCommandError('No location supplied and no '
4285
'previous location known')
4286
b_other = Branch.open(location)
4289
except errors.DivergedBranches:
4290
raise errors.BzrCommandError('These branches have diverged.'
4291
' Try merging, and then bind again.')
4292
if b.get_config().has_explicit_nickname():
4293
b.nick = b_other.nick
4296
class cmd_unbind(Command):
4297
"""Convert the current checkout into a regular branch.
4299
After unbinding, the local branch is considered independent and subsequent
4300
commits will be local only.
4303
_see_also = ['checkouts', 'bind']
4308
b, relpath = Branch.open_containing(u'.')
4310
raise errors.BzrCommandError('Local branch is not bound')
4313
class cmd_uncommit(Command):
4314
"""Remove the last committed revision.
4316
--verbose will print out what is being removed.
4317
--dry-run will go through all the motions, but not actually
4320
If --revision is specified, uncommit revisions to leave the branch at the
4321
specified revision. For example, "bzr uncommit -r 15" will leave the
4322
branch at revision 15.
4324
Uncommit leaves the working tree ready for a new commit. The only change
4325
it may make is to restore any pending merges that were present before
4329
# TODO: jam 20060108 Add an option to allow uncommit to remove
4330
# unreferenced information in 'branch-as-repository' branches.
4331
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4332
# information in shared branches as well.
4333
_see_also = ['commit']
4334
takes_options = ['verbose', 'revision',
4335
Option('dry-run', help='Don\'t actually make changes.'),
4336
Option('force', help='Say yes to all questions.'),
4338
help="Only remove the commits from the local branch"
4339
" when in a checkout."
4342
takes_args = ['location?']
4344
encoding_type = 'replace'
4346
def run(self, location=None,
4347
dry_run=False, verbose=False,
4348
revision=None, force=False, local=False):
4349
if location is None:
4351
control, relpath = bzrdir.BzrDir.open_containing(location)
4353
tree = control.open_workingtree()
4355
except (errors.NoWorkingTree, errors.NotLocalUrl):
4357
b = control.open_branch()
4359
if tree is not None:
4364
return self._run(b, tree, dry_run, verbose, revision, force,
4367
if tree is not None:
4372
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4373
from bzrlib.log import log_formatter, show_log
4374
from bzrlib.uncommit import uncommit
4376
last_revno, last_rev_id = b.last_revision_info()
4379
if revision is None:
4381
rev_id = last_rev_id
4383
# 'bzr uncommit -r 10' actually means uncommit
4384
# so that the final tree is at revno 10.
4385
# but bzrlib.uncommit.uncommit() actually uncommits
4386
# the revisions that are supplied.
4387
# So we need to offset it by one
4388
revno = revision[0].in_history(b).revno + 1
4389
if revno <= last_revno:
4390
rev_id = b.get_rev_id(revno)
4392
if rev_id is None or _mod_revision.is_null(rev_id):
4393
self.outf.write('No revisions to uncommit.\n')
4396
lf = log_formatter('short',
4398
show_timezone='original')
4403
direction='forward',
4404
start_revision=revno,
4405
end_revision=last_revno)
4408
print 'Dry-run, pretending to remove the above revisions.'
4410
val = raw_input('Press <enter> to continue')
4412
print 'The above revision(s) will be removed.'
4414
val = raw_input('Are you sure [y/N]? ')
4415
if val.lower() not in ('y', 'yes'):
4419
mutter('Uncommitting from {%s} to {%s}',
4420
last_rev_id, rev_id)
4421
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4422
revno=revno, local=local)
4423
note('You can restore the old tip by running:\n'
4424
' bzr pull . -r revid:%s', last_rev_id)
4427
class cmd_break_lock(Command):
4428
"""Break a dead lock on a repository, branch or working directory.
4430
CAUTION: Locks should only be broken when you are sure that the process
4431
holding the lock has been stopped.
4433
You can get information on what locks are open via the 'bzr info' command.
4438
takes_args = ['location?']
4440
def run(self, location=None, show=False):
4441
if location is None:
4443
control, relpath = bzrdir.BzrDir.open_containing(location)
4445
control.break_lock()
4446
except NotImplementedError:
4450
class cmd_wait_until_signalled(Command):
4451
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4453
This just prints a line to signal when it is ready, then blocks on stdin.
4459
sys.stdout.write("running\n")
4461
sys.stdin.readline()
4464
class cmd_serve(Command):
4465
"""Run the bzr server."""
4467
aliases = ['server']
4471
help='Serve on stdin/out for use from inetd or sshd.'),
4473
help='Listen for connections on nominated port of the form '
4474
'[hostname:]portnumber. Passing 0 as the port number will '
4475
'result in a dynamically allocated port. The default port is '
4479
help='Serve contents of this directory.',
4481
Option('allow-writes',
4482
help='By default the server is a readonly server. Supplying '
4483
'--allow-writes enables write access to the contents of '
4484
'the served directory and below.'
4488
def run_smart_server(self, smart_server):
4489
"""Run 'smart_server' forever, with no UI output at all."""
4490
# For the duration of this server, no UI output is permitted. note
4491
# that this may cause problems with blackbox tests. This should be
4492
# changed with care though, as we dont want to use bandwidth sending
4493
# progress over stderr to smart server clients!
4494
from bzrlib import lockdir
4495
old_factory = ui.ui_factory
4496
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4498
ui.ui_factory = ui.SilentUIFactory()
4499
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4500
smart_server.serve()
4502
ui.ui_factory = old_factory
4503
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4505
def get_host_and_port(self, port):
4506
"""Return the host and port to run the smart server on.
4508
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4509
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4511
If 'port' has a colon in it, the string before the colon will be
4512
interpreted as the host.
4514
:param port: A string of the port to run the server on.
4515
:return: A tuple of (host, port), where 'host' is a host name or IP,
4516
and port is an integer TCP/IP port.
4518
from bzrlib.smart import medium
4519
host = medium.BZR_DEFAULT_INTERFACE
4521
port = medium.BZR_DEFAULT_PORT
4524
host, port = port.split(':')
4528
def get_smart_server(self, transport, inet, port):
4529
"""Construct a smart server.
4531
:param transport: The base transport from which branches will be
4533
:param inet: If True, serve over stdin and stdout. Used for running
4535
:param port: The port to listen on. By default, it's `
4536
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4538
:return: A smart server.
4540
from bzrlib.smart import medium, server
4542
smart_server = medium.SmartServerPipeStreamMedium(
4543
sys.stdin, sys.stdout, transport)
4545
host, port = self.get_host_and_port(port)
4546
smart_server = server.SmartTCPServer(
4547
transport, host=host, port=port)
4548
note('listening on port: %s' % smart_server.port)
4551
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4552
from bzrlib.transport import get_transport
4553
from bzrlib.transport.chroot import ChrootServer
4554
if directory is None:
4555
directory = os.getcwd()
4556
url = urlutils.local_path_to_url(directory)
4557
if not allow_writes:
4558
url = 'readonly+' + url
4559
chroot_server = ChrootServer(get_transport(url))
4560
chroot_server.setUp()
4561
t = get_transport(chroot_server.get_url())
4562
smart_server = self.get_smart_server(t, inet, port)
4563
self.run_smart_server(smart_server)
4566
class cmd_join(Command):
4567
"""Combine a subtree into its containing tree.
4569
This command is for experimental use only. It requires the target tree
4570
to be in dirstate-with-subtree format, which cannot be converted into
4573
The TREE argument should be an independent tree, inside another tree, but
4574
not part of it. (Such trees can be produced by "bzr split", but also by
4575
running "bzr branch" with the target inside a tree.)
4577
The result is a combined tree, with the subtree no longer an independant
4578
part. This is marked as a merge of the subtree into the containing tree,
4579
and all history is preserved.
4581
If --reference is specified, the subtree retains its independence. It can
4582
be branched by itself, and can be part of multiple projects at the same
4583
time. But operations performed in the containing tree, such as commit
4584
and merge, will recurse into the subtree.
4587
_see_also = ['split']
4588
takes_args = ['tree']
4590
Option('reference', help='Join by reference.'),
4594
def run(self, tree, reference=False):
4595
sub_tree = WorkingTree.open(tree)
4596
parent_dir = osutils.dirname(sub_tree.basedir)
4597
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4598
repo = containing_tree.branch.repository
4599
if not repo.supports_rich_root():
4600
raise errors.BzrCommandError(
4601
"Can't join trees because %s doesn't support rich root data.\n"
4602
"You can use bzr upgrade on the repository."
4606
containing_tree.add_reference(sub_tree)
4607
except errors.BadReferenceTarget, e:
4608
# XXX: Would be better to just raise a nicely printable
4609
# exception from the real origin. Also below. mbp 20070306
4610
raise errors.BzrCommandError("Cannot join %s. %s" %
4614
containing_tree.subsume(sub_tree)
4615
except errors.BadSubsumeSource, e:
4616
raise errors.BzrCommandError("Cannot join %s. %s" %
4620
class cmd_split(Command):
4621
"""Split a subdirectory of a tree into a separate tree.
4623
This command will produce a target tree in a format that supports
4624
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4625
converted into earlier formats like 'dirstate-tags'.
4627
The TREE argument should be a subdirectory of a working tree. That
4628
subdirectory will be converted into an independent tree, with its own
4629
branch. Commits in the top-level tree will not apply to the new subtree.
4632
# join is not un-hidden yet
4633
#_see_also = ['join']
4634
takes_args = ['tree']
4636
def run(self, tree):
4637
containing_tree, subdir = WorkingTree.open_containing(tree)
4638
sub_id = containing_tree.path2id(subdir)
4640
raise errors.NotVersionedError(subdir)
4642
containing_tree.extract(sub_id)
4643
except errors.RootNotRich:
4644
raise errors.UpgradeRequired(containing_tree.branch.base)
4647
class cmd_merge_directive(Command):
4648
"""Generate a merge directive for auto-merge tools.
4650
A directive requests a merge to be performed, and also provides all the
4651
information necessary to do so. This means it must either include a
4652
revision bundle, or the location of a branch containing the desired
4655
A submit branch (the location to merge into) must be supplied the first
4656
time the command is issued. After it has been supplied once, it will
4657
be remembered as the default.
4659
A public branch is optional if a revision bundle is supplied, but required
4660
if --diff or --plain is specified. It will be remembered as the default
4661
after the first use.
4664
takes_args = ['submit_branch?', 'public_branch?']
4668
_see_also = ['send']
4671
RegistryOption.from_kwargs('patch-type',
4672
'The type of patch to include in the directive.',
4674
value_switches=True,
4676
bundle='Bazaar revision bundle (default).',
4677
diff='Normal unified diff.',
4678
plain='No patch, just directive.'),
4679
Option('sign', help='GPG-sign the directive.'), 'revision',
4680
Option('mail-to', type=str,
4681
help='Instead of printing the directive, email to this address.'),
4682
Option('message', type=str, short_name='m',
4683
help='Message to use when committing this merge.')
4686
encoding_type = 'exact'
4688
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4689
sign=False, revision=None, mail_to=None, message=None):
4690
from bzrlib.revision import ensure_null, NULL_REVISION
4691
include_patch, include_bundle = {
4692
'plain': (False, False),
4693
'diff': (True, False),
4694
'bundle': (True, True),
4696
branch = Branch.open('.')
4697
stored_submit_branch = branch.get_submit_branch()
4698
if submit_branch is None:
4699
submit_branch = stored_submit_branch
4701
if stored_submit_branch is None:
4702
branch.set_submit_branch(submit_branch)
4703
if submit_branch is None:
4704
submit_branch = branch.get_parent()
4705
if submit_branch is None:
4706
raise errors.BzrCommandError('No submit branch specified or known')
4708
stored_public_branch = branch.get_public_branch()
4709
if public_branch is None:
4710
public_branch = stored_public_branch
4711
elif stored_public_branch is None:
4712
branch.set_public_branch(public_branch)
4713
if not include_bundle and public_branch is None:
4714
raise errors.BzrCommandError('No public branch specified or'
4716
base_revision_id = None
4717
if revision is not None:
4718
if len(revision) > 2:
4719
raise errors.BzrCommandError('bzr merge-directive takes '
4720
'at most two one revision identifiers')
4721
revision_id = revision[-1].as_revision_id(branch)
4722
if len(revision) == 2:
4723
base_revision_id = revision[0].as_revision_id(branch)
4725
revision_id = branch.last_revision()
4726
revision_id = ensure_null(revision_id)
4727
if revision_id == NULL_REVISION:
4728
raise errors.BzrCommandError('No revisions to bundle.')
4729
directive = merge_directive.MergeDirective2.from_objects(
4730
branch.repository, revision_id, time.time(),
4731
osutils.local_time_offset(), submit_branch,
4732
public_branch=public_branch, include_patch=include_patch,
4733
include_bundle=include_bundle, message=message,
4734
base_revision_id=base_revision_id)
4737
self.outf.write(directive.to_signed(branch))
4739
self.outf.writelines(directive.to_lines())
4741
message = directive.to_email(mail_to, branch, sign)
4742
s = SMTPConnection(branch.get_config())
4743
s.send_email(message)
4746
class cmd_send(Command):
4747
"""Mail or create a merge-directive for submitting changes.
4749
A merge directive provides many things needed for requesting merges:
4751
* A machine-readable description of the merge to perform
4753
* An optional patch that is a preview of the changes requested
4755
* An optional bundle of revision data, so that the changes can be applied
4756
directly from the merge directive, without retrieving data from a
4759
If --no-bundle is specified, then public_branch is needed (and must be
4760
up-to-date), so that the receiver can perform the merge using the
4761
public_branch. The public_branch is always included if known, so that
4762
people can check it later.
4764
The submit branch defaults to the parent, but can be overridden. Both
4765
submit branch and public branch will be remembered if supplied.
4767
If a public_branch is known for the submit_branch, that public submit
4768
branch is used in the merge instructions. This means that a local mirror
4769
can be used as your actual submit branch, once you have set public_branch
4772
Mail is sent using your preferred mail program. This should be transparent
4773
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4774
If the preferred client can't be found (or used), your editor will be used.
4776
To use a specific mail program, set the mail_client configuration option.
4777
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4778
specific clients are "claws", "evolution", "kmail", "mutt", and
4779
"thunderbird"; generic options are "default", "editor", "emacsclient",
4780
"mapi", and "xdg-email". Plugins may also add supported clients.
4782
If mail is being sent, a to address is required. This can be supplied
4783
either on the commandline, by setting the submit_to configuration
4784
option in the branch itself or the child_submit_to configuration option
4785
in the submit branch.
4787
Two formats are currently supported: "4" uses revision bundle format 4 and
4788
merge directive format 2. It is significantly faster and smaller than
4789
older formats. It is compatible with Bazaar 0.19 and later. It is the
4790
default. "0.9" uses revision bundle format 0.9 and merge directive
4791
format 1. It is compatible with Bazaar 0.12 - 0.18.
4793
The merge directives created by bzr send may be applied using bzr merge or
4794
bzr pull by specifying a file containing a merge directive as the location.
4797
encoding_type = 'exact'
4799
_see_also = ['merge', 'pull']
4801
takes_args = ['submit_branch?', 'public_branch?']
4805
help='Do not include a bundle in the merge directive.'),
4806
Option('no-patch', help='Do not include a preview patch in the merge'
4809
help='Remember submit and public branch.'),
4811
help='Branch to generate the submission from, '
4812
'rather than the one containing the working directory.',
4815
Option('output', short_name='o',
4816
help='Write merge directive to this file; '
4817
'use - for stdout.',
4819
Option('mail-to', help='Mail the request to this address.',
4823
Option('body', help='Body for the email.', type=unicode),
4824
RegistryOption.from_kwargs('format',
4825
'Use the specified output format.',
4826
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4827
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4830
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4831
no_patch=False, revision=None, remember=False, output=None,
4832
format='4', mail_to=None, message=None, body=None, **kwargs):
4833
return self._run(submit_branch, revision, public_branch, remember,
4834
format, no_bundle, no_patch, output,
4835
kwargs.get('from', '.'), mail_to, message, body)
4837
def _run(self, submit_branch, revision, public_branch, remember, format,
4838
no_bundle, no_patch, output, from_, mail_to, message, body):
4839
from bzrlib.revision import NULL_REVISION
4840
branch = Branch.open_containing(from_)[0]
4842
outfile = cStringIO.StringIO()
4846
outfile = open(output, 'wb')
4847
# we may need to write data into branch's repository to calculate
4852
config = branch.get_config()
4854
mail_to = config.get_user_option('submit_to')
4855
mail_client = config.get_mail_client()
4856
if (not getattr(mail_client, 'supports_body', False)
4857
and body is not None):
4858
raise errors.BzrCommandError(
4859
'Mail client "%s" does not support specifying body' %
4860
mail_client.__class__.__name__)
4861
if remember and submit_branch is None:
4862
raise errors.BzrCommandError(
4863
'--remember requires a branch to be specified.')
4864
stored_submit_branch = branch.get_submit_branch()
4865
remembered_submit_branch = None
4866
if submit_branch is None:
4867
submit_branch = stored_submit_branch
4868
remembered_submit_branch = "submit"
4870
if stored_submit_branch is None or remember:
4871
branch.set_submit_branch(submit_branch)
4872
if submit_branch is None:
4873
submit_branch = branch.get_parent()
4874
remembered_submit_branch = "parent"
4875
if submit_branch is None:
4876
raise errors.BzrCommandError('No submit branch known or'
4878
if remembered_submit_branch is not None:
4879
note('Using saved %s location "%s" to determine what '
4880
'changes to submit.', remembered_submit_branch,
4884
submit_config = Branch.open(submit_branch).get_config()
4885
mail_to = submit_config.get_user_option("child_submit_to")
4887
stored_public_branch = branch.get_public_branch()
4888
if public_branch is None:
4889
public_branch = stored_public_branch
4890
elif stored_public_branch is None or remember:
4891
branch.set_public_branch(public_branch)
4892
if no_bundle and public_branch is None:
4893
raise errors.BzrCommandError('No public branch specified or'
4895
base_revision_id = None
4897
if revision is not None:
4898
if len(revision) > 2:
4899
raise errors.BzrCommandError('bzr send takes '
4900
'at most two one revision identifiers')
4901
revision_id = revision[-1].as_revision_id(branch)
4902
if len(revision) == 2:
4903
base_revision_id = revision[0].as_revision_id(branch)
4904
if revision_id is None:
4905
revision_id = branch.last_revision()
4906
if revision_id == NULL_REVISION:
4907
raise errors.BzrCommandError('No revisions to submit.')
4909
directive = merge_directive.MergeDirective2.from_objects(
4910
branch.repository, revision_id, time.time(),
4911
osutils.local_time_offset(), submit_branch,
4912
public_branch=public_branch, include_patch=not no_patch,
4913
include_bundle=not no_bundle, message=message,
4914
base_revision_id=base_revision_id)
4915
elif format == '0.9':
4918
patch_type = 'bundle'
4920
raise errors.BzrCommandError('Format 0.9 does not'
4921
' permit bundle with no patch')
4927
directive = merge_directive.MergeDirective.from_objects(
4928
branch.repository, revision_id, time.time(),
4929
osutils.local_time_offset(), submit_branch,
4930
public_branch=public_branch, patch_type=patch_type,
4933
outfile.writelines(directive.to_lines())
4935
subject = '[MERGE] '
4936
if message is not None:
4939
revision = branch.repository.get_revision(revision_id)
4940
subject += revision.get_summary()
4941
basename = directive.get_disk_name(branch)
4942
mail_client.compose_merge_request(mail_to, subject,
4951
class cmd_bundle_revisions(cmd_send):
4953
"""Create a merge-directive for submitting changes.
4955
A merge directive provides many things needed for requesting merges:
4957
* A machine-readable description of the merge to perform
4959
* An optional patch that is a preview of the changes requested
4961
* An optional bundle of revision data, so that the changes can be applied
4962
directly from the merge directive, without retrieving data from a
4965
If --no-bundle is specified, then public_branch is needed (and must be
4966
up-to-date), so that the receiver can perform the merge using the
4967
public_branch. The public_branch is always included if known, so that
4968
people can check it later.
4970
The submit branch defaults to the parent, but can be overridden. Both
4971
submit branch and public branch will be remembered if supplied.
4973
If a public_branch is known for the submit_branch, that public submit
4974
branch is used in the merge instructions. This means that a local mirror
4975
can be used as your actual submit branch, once you have set public_branch
4978
Two formats are currently supported: "4" uses revision bundle format 4 and
4979
merge directive format 2. It is significantly faster and smaller than
4980
older formats. It is compatible with Bazaar 0.19 and later. It is the
4981
default. "0.9" uses revision bundle format 0.9 and merge directive
4982
format 1. It is compatible with Bazaar 0.12 - 0.18.
4987
help='Do not include a bundle in the merge directive.'),
4988
Option('no-patch', help='Do not include a preview patch in the merge'
4991
help='Remember submit and public branch.'),
4993
help='Branch to generate the submission from, '
4994
'rather than the one containing the working directory.',
4997
Option('output', short_name='o', help='Write directive to this file.',
5000
RegistryOption.from_kwargs('format',
5001
'Use the specified output format.',
5002
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
5003
'0.9': 'Bundle format 0.9, Merge Directive 1',})
5005
aliases = ['bundle']
5007
_see_also = ['send', 'merge']
5011
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5012
no_patch=False, revision=None, remember=False, output=None,
5013
format='4', **kwargs):
5016
return self._run(submit_branch, revision, public_branch, remember,
5017
format, no_bundle, no_patch, output,
5018
kwargs.get('from', '.'), None, None, None)
5021
class cmd_tag(Command):
5022
"""Create, remove or modify a tag naming a revision.
5024
Tags give human-meaningful names to revisions. Commands that take a -r
5025
(--revision) option can be given -rtag:X, where X is any previously
5028
Tags are stored in the branch. Tags are copied from one branch to another
5029
along when you branch, push, pull or merge.
5031
It is an error to give a tag name that already exists unless you pass
5032
--force, in which case the tag is moved to point to the new revision.
5034
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5035
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5038
_see_also = ['commit', 'tags']
5039
takes_args = ['tag_name']
5042
help='Delete this tag rather than placing it.',
5045
help='Branch in which to place the tag.',
5050
help='Replace existing tags.',
5055
def run(self, tag_name,
5061
branch, relpath = Branch.open_containing(directory)
5065
branch.tags.delete_tag(tag_name)
5066
self.outf.write('Deleted tag %s.\n' % tag_name)
5069
if len(revision) != 1:
5070
raise errors.BzrCommandError(
5071
"Tags can only be placed on a single revision, "
5073
revision_id = revision[0].as_revision_id(branch)
5075
revision_id = branch.last_revision()
5076
if (not force) and branch.tags.has_tag(tag_name):
5077
raise errors.TagAlreadyExists(tag_name)
5078
branch.tags.set_tag(tag_name, revision_id)
5079
self.outf.write('Created tag %s.\n' % tag_name)
5084
class cmd_tags(Command):
5087
This command shows a table of tag names and the revisions they reference.
5093
help='Branch whose tags should be displayed.',
5097
RegistryOption.from_kwargs('sort',
5098
'Sort tags by different criteria.', title='Sorting',
5099
alpha='Sort tags lexicographically (default).',
5100
time='Sort tags chronologically.',
5113
branch, relpath = Branch.open_containing(directory)
5115
tags = branch.tags.get_tag_dict().items()
5122
graph = branch.repository.get_graph()
5123
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5124
revid1, revid2 = rev1.rev_id, rev2.rev_id
5125
# only show revisions between revid1 and revid2 (inclusive)
5126
tags = [(tag, revid) for tag, revid in tags if
5127
graph.is_between(revid, revid1, revid2)]
5132
elif sort == 'time':
5134
for tag, revid in tags:
5136
revobj = branch.repository.get_revision(revid)
5137
except errors.NoSuchRevision:
5138
timestamp = sys.maxint # place them at the end
5140
timestamp = revobj.timestamp
5141
timestamps[revid] = timestamp
5142
tags.sort(key=lambda x: timestamps[x[1]])
5144
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5145
revno_map = branch.get_revision_id_to_revno_map()
5146
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5147
for tag, revid in tags ]
5148
for tag, revspec in tags:
5149
self.outf.write('%-20s %s\n' % (tag, revspec))
5152
class cmd_reconfigure(Command):
5153
"""Reconfigure the type of a bzr directory.
5155
A target configuration must be specified.
5157
For checkouts, the bind-to location will be auto-detected if not specified.
5158
The order of preference is
5159
1. For a lightweight checkout, the current bound location.
5160
2. For branches that used to be checkouts, the previously-bound location.
5161
3. The push location.
5162
4. The parent location.
5163
If none of these is available, --bind-to must be specified.
5166
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5167
takes_args = ['location?']
5169
RegistryOption.from_kwargs(
5171
title='Target type',
5172
help='The type to reconfigure the directory to.',
5173
value_switches=True, enum_switch=False,
5174
branch='Reconfigure to be an unbound branch with no working tree.',
5175
tree='Reconfigure to be an unbound branch with a working tree.',
5176
checkout='Reconfigure to be a bound branch with a working tree.',
5177
lightweight_checkout='Reconfigure to be a lightweight'
5178
' checkout (with no local history).',
5179
standalone='Reconfigure to be a standalone branch '
5180
'(i.e. stop using shared repository).',
5181
use_shared='Reconfigure to use a shared repository.',
5182
with_trees='Reconfigure repository to create '
5183
'working trees on branches by default.',
5184
with_no_trees='Reconfigure repository to not create '
5185
'working trees on branches by default.'
5187
Option('bind-to', help='Branch to bind checkout to.', type=str),
5189
help='Perform reconfiguration even if local changes'
5193
def run(self, location=None, target_type=None, bind_to=None, force=False):
5194
directory = bzrdir.BzrDir.open(location)
5195
if target_type is None:
5196
raise errors.BzrCommandError('No target configuration specified')
5197
elif target_type == 'branch':
5198
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5199
elif target_type == 'tree':
5200
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5201
elif target_type == 'checkout':
5202
reconfiguration = reconfigure.Reconfigure.to_checkout(
5204
elif target_type == 'lightweight-checkout':
5205
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5207
elif target_type == 'use-shared':
5208
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5209
elif target_type == 'standalone':
5210
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5211
elif target_type == 'with-trees':
5212
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5214
elif target_type == 'with-no-trees':
5215
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5217
reconfiguration.apply(force)
5220
class cmd_switch(Command):
5221
"""Set the branch of a checkout and update.
5223
For lightweight checkouts, this changes the branch being referenced.
5224
For heavyweight checkouts, this checks that there are no local commits
5225
versus the current bound branch, then it makes the local branch a mirror
5226
of the new location and binds to it.
5228
In both cases, the working tree is updated and uncommitted changes
5229
are merged. The user can commit or revert these as they desire.
5231
Pending merges need to be committed or reverted before using switch.
5233
The path to the branch to switch to can be specified relative to the parent
5234
directory of the current branch. For example, if you are currently in a
5235
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5238
Bound branches use the nickname of its master branch unless it is set
5239
locally, in which case switching will update the the local nickname to be
5243
takes_args = ['to_location']
5244
takes_options = [Option('force',
5245
help='Switch even if local commits will be lost.')
5248
def run(self, to_location, force=False):
5249
from bzrlib import switch
5251
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5252
branch = control_dir.open_branch()
5254
to_branch = Branch.open(to_location)
5255
except errors.NotBranchError:
5256
this_branch = control_dir.open_branch()
5257
# This may be a heavy checkout, where we want the master branch
5258
this_url = this_branch.get_bound_location()
5259
# If not, use a local sibling
5260
if this_url is None:
5261
this_url = this_branch.base
5262
to_branch = Branch.open(
5263
urlutils.join(this_url, '..', to_location))
5264
switch.switch(control_dir, to_branch, force)
5265
if branch.get_config().has_explicit_nickname():
5266
branch = control_dir.open_branch() #get the new branch!
5267
branch.nick = to_branch.nick
5268
note('Switched to branch: %s',
5269
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5272
class cmd_guess_renames(Command):
5273
"""Guess which files have been have been renamed, based on their content.
5275
Only versioned files which have been deleted are candidates for rename
5276
detection, and renames to ignored files will not be detected.
5280
work_tree, file_list = tree_files(None, default_branch='.')
5281
work_tree.lock_write()
5283
rename_map.RenameMap.guess_renames(work_tree)
5288
class cmd_view(Command):
5289
"""Manage filtered views.
5291
Views provide a mask over the tree so that users can focus on
5292
a subset of a tree when doing their work. After creating a view,
5293
commands that support a list of files - status, diff, commit, etc -
5294
effectively have that list of files implicitly given each time.
5295
An explicit list of files can still be given but those files
5296
must be within the current view.
5298
In most cases, a view has a short life-span: it is created to make
5299
a selected change and is deleted once that change is committed.
5300
At other times, you may wish to create one or more named views
5301
and switch between them.
5303
To disable the current view without deleting it, you can switch to
5304
the pseudo view called ``off``. This can be useful when you need
5305
to see the whole tree for an operation or two (e.g. merge) but
5306
want to switch back to your view after that.
5309
To define the current view::
5311
bzr view file1 dir1 ...
5313
To list the current view::
5317
To delete the current view::
5321
To disable the current view without deleting it::
5323
bzr view --switch off
5325
To define a named view and switch to it::
5327
bzr view --name view-name file1 dir1 ...
5329
To list a named view::
5331
bzr view --name view-name
5333
To delete a named view::
5335
bzr view --name view-name --delete
5337
To switch to a named view::
5339
bzr view --switch view-name
5341
To list all views defined::
5345
To delete all views::
5347
bzr view --delete --all
5351
takes_args = ['file*']
5354
help='Apply list or delete action to all views.',
5357
help='Delete the view.',
5360
help='Name of the view to define, list or delete.',
5364
help='Name of the view to switch to.',
5369
def run(self, file_list,
5375
tree, file_list = tree_files(file_list, apply_view=False)
5376
current_view, view_dict = tree.views.get_view_info()
5381
raise errors.BzrCommandError(
5382
"Both --delete and a file list specified")
5384
raise errors.BzrCommandError(
5385
"Both --delete and --switch specified")
5387
tree.views.set_view_info(None, {})
5388
self.outf.write("Deleted all views.\n")
5390
raise errors.BzrCommandError("No current view to delete")
5392
tree.views.delete_view(name)
5393
self.outf.write("Deleted '%s' view.\n" % name)
5396
raise errors.BzrCommandError(
5397
"Both --switch and a file list specified")
5399
raise errors.BzrCommandError(
5400
"Both --switch and --all specified")
5401
elif switch == 'off':
5402
if current_view is None:
5403
raise errors.BzrCommandError("No current view to disable")
5404
tree.views.set_view_info(None, view_dict)
5405
self.outf.write("Disabled '%s' view.\n" % (current_view))
5407
tree.views.set_view_info(switch, view_dict)
5408
view_str = views.view_display_str(tree.views.lookup_view())
5409
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5412
self.outf.write('Views defined:\n')
5413
for view in sorted(view_dict):
5414
if view == current_view:
5418
view_str = views.view_display_str(view_dict[view])
5419
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5421
self.outf.write('No views defined.\n')
5424
# No name given and no current view set
5427
raise errors.BzrCommandError(
5428
"Cannot change the 'off' pseudo view")
5429
tree.views.set_view(name, sorted(file_list))
5430
view_str = views.view_display_str(tree.views.lookup_view())
5431
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5435
# No name given and no current view set
5436
self.outf.write('No current view.\n')
5438
view_str = views.view_display_str(tree.views.lookup_view(name))
5439
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5442
class cmd_hooks(Command):
5448
for hook_key in sorted(hooks.known_hooks.keys()):
5449
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5450
self.outf.write("%s:\n" % type(some_hooks).__name__)
5451
for hook_name, hook_point in sorted(some_hooks.items()):
5452
self.outf.write(" %s:\n" % (hook_name,))
5453
found_hooks = list(hook_point)
5455
for hook in found_hooks:
5456
self.outf.write(" %s\n" %
5457
(some_hooks.get_hook_name(hook),))
5459
self.outf.write(" <no hooks installed>\n")
5462
class cmd_shelve(Command):
5463
"""Temporarily set aside some changes from the current tree.
5465
Shelve allows you to temporarily put changes you've made "on the shelf",
5466
ie. out of the way, until a later time when you can bring them back from
5467
the shelf with the 'unshelve' command. The changes are stored alongside
5468
your working tree, and so they aren't propagated along with your branch nor
5469
will they survive its deletion.
5471
If shelve --list is specified, previously-shelved changes are listed.
5473
Shelve is intended to help separate several sets of changes that have
5474
been inappropriately mingled. If you just want to get rid of all changes
5475
and you don't need to restore them later, use revert. If you want to
5476
shelve all text changes at once, use shelve --all.
5478
If filenames are specified, only the changes to those files will be
5479
shelved. Other files will be left untouched.
5481
If a revision is specified, changes since that revision will be shelved.
5483
You can put multiple items on the shelf, and by default, 'unshelve' will
5484
restore the most recently shelved changes.
5487
takes_args = ['file*']
5491
Option('all', help='Shelve all changes.'),
5493
RegistryOption('writer', 'Method to use for writing diffs.',
5494
bzrlib.option.diff_writer_registry,
5495
value_switches=True, enum_switch=False),
5497
Option('list', help='List shelved changes.'),
5499
help='Destroy removed changes instead of shelving them.'),
5501
_see_also = ['unshelve']
5503
def run(self, revision=None, all=False, file_list=None, message=None,
5504
writer=None, list=False, destroy=False):
5506
return self.run_for_list()
5507
from bzrlib.shelf_ui import Shelver
5509
writer = bzrlib.option.diff_writer_registry.get()
5511
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5512
message, destroy=destroy).run()
5513
except errors.UserAbort:
5516
def run_for_list(self):
5517
tree = WorkingTree.open_containing('.')[0]
5520
manager = tree.get_shelf_manager()
5521
shelves = manager.active_shelves()
5522
if len(shelves) == 0:
5523
note('No shelved changes.')
5525
for shelf_id in reversed(shelves):
5526
message = manager.get_metadata(shelf_id).get('message')
5528
message = '<no message>'
5529
self.outf.write('%3d: %s\n' % (shelf_id, message))
5535
class cmd_unshelve(Command):
5536
"""Restore shelved changes.
5538
By default, the most recently shelved changes are restored. However if you
5539
specify a shelf by id those changes will be restored instead. This works
5540
best when the changes don't depend on each other.
5543
takes_args = ['shelf_id?']
5545
RegistryOption.from_kwargs(
5546
'action', help="The action to perform.",
5547
enum_switch=False, value_switches=True,
5548
apply="Apply changes and remove from the shelf.",
5549
dry_run="Show changes, but do not apply or remove them.",
5550
delete_only="Delete changes without applying them."
5553
_see_also = ['shelve']
5555
def run(self, shelf_id=None, action='apply'):
5556
from bzrlib.shelf_ui import Unshelver
5557
Unshelver.from_args(shelf_id, action).run()
5560
class cmd_clean_tree(Command):
5561
"""Remove unwanted files from working tree.
5563
By default, only unknown files, not ignored files, are deleted. Versioned
5564
files are never deleted.
5566
Another class is 'detritus', which includes files emitted by bzr during
5567
normal operations and selftests. (The value of these files decreases with
5570
If no options are specified, unknown files are deleted. Otherwise, option
5571
flags are respected, and may be combined.
5573
To check what clean-tree will do, use --dry-run.
5575
takes_options = [Option('ignored', help='Delete all ignored files.'),
5576
Option('detritus', help='Delete conflict files, merge'
5577
' backups, and failed selftest dirs.'),
5579
help='Delete files unknown to bzr (default).'),
5580
Option('dry-run', help='Show files to delete instead of'
5582
Option('force', help='Do not prompt before deleting.')]
5583
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5585
from bzrlib.clean_tree import clean_tree
5586
if not (unknown or ignored or detritus):
5590
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5591
dry_run=dry_run, no_prompt=force)
5594
def _create_prefix(cur_transport):
5595
needed = [cur_transport]
5596
# Recurse upwards until we can create a directory successfully
5598
new_transport = cur_transport.clone('..')
5599
if new_transport.base == cur_transport.base:
5600
raise errors.BzrCommandError(
5601
"Failed to create path prefix for %s."
5602
% cur_transport.base)
5604
new_transport.mkdir('.')
5605
except errors.NoSuchFile:
5606
needed.append(new_transport)
5607
cur_transport = new_transport
5610
# Now we only need to create child directories
5612
cur_transport = needed.pop()
5613
cur_transport.ensure_base()
5616
# these get imported and then picked up by the scan for cmd_*
5617
# TODO: Some more consistent way to split command definitions across files;
5618
# we do need to load at least some information about them to know of
5619
# aliases. ideally we would avoid loading the implementation until the
5620
# details were needed.
5621
from bzrlib.cmd_version_info import cmd_version_info
5622
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5623
from bzrlib.bundle.commands import (
5626
from bzrlib.sign_my_commits import cmd_sign_my_commits
5627
from bzrlib.weave_commands import cmd_versionedfile_list, \
5628
cmd_weave_plan_merge, cmd_weave_merge_text