1
# Copyright (C) 2005-2012 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 brz commands"""
19
from __future__ import absolute_import
28
from . import lazy_import
29
lazy_import.lazy_import(globals(), """
34
branch as _mod_branch,
41
config as _mod_config,
53
revision as _mod_revision,
62
from breezy.branch import Branch
63
from breezy.conflicts import ConflictList
64
from breezy.transport import memory
65
from breezy.smtp_connection import SMTPConnection
66
from breezy.workingtree import WorkingTree
67
from breezy.i18n import gettext, ngettext
70
from .commands import (
72
builtin_command_registry,
82
from .revisionspec import (
93
from .trace import mutter, note, warning, is_quiet, get_verbosity_level
96
def _get_branch_location(control_dir, possible_transports=None):
97
"""Return location of branch for this control dir."""
99
target = control_dir.get_branch_reference()
100
except errors.NotBranchError:
101
return control_dir.root_transport.base
102
if target is not None:
104
this_branch = control_dir.open_branch(
105
possible_transports=possible_transports)
106
# This may be a heavy checkout, where we want the master branch
107
master_location = this_branch.get_bound_location()
108
if master_location is not None:
109
return master_location
110
# If not, use a local sibling
111
return this_branch.base
114
def _is_colocated(control_dir, possible_transports=None):
115
"""Check if the branch in control_dir is colocated.
117
:param control_dir: Control directory
118
:return: Tuple with boolean indicating whether the branch is colocated
119
and the full URL to the actual branch
121
# This path is meant to be relative to the existing branch
122
this_url = _get_branch_location(control_dir,
123
possible_transports=possible_transports)
124
# Perhaps the target control dir supports colocated branches?
126
root = controldir.ControlDir.open(this_url,
127
possible_transports=possible_transports)
128
except errors.NotBranchError:
129
return (False, this_url)
132
wt = control_dir.open_workingtree()
133
except (errors.NoWorkingTree, errors.NotLocalUrl):
134
return (False, this_url)
137
root._format.colocated_branches and
138
control_dir.control_url == root.control_url,
142
def lookup_new_sibling_branch(control_dir, location, possible_transports=None):
143
"""Lookup the location for a new sibling branch.
145
:param control_dir: Control directory to find sibling branches from
146
:param location: Name of the new branch
147
:return: Full location to the new branch
149
location = directory_service.directories.dereference(location)
150
if '/' not in location and '\\' not in location:
151
(colocated, this_url) = _is_colocated(control_dir, possible_transports)
154
return urlutils.join_segment_parameters(this_url,
155
{"branch": urlutils.escape(location)})
157
return urlutils.join(this_url, '..', urlutils.escape(location))
161
def open_sibling_branch(control_dir, location, possible_transports=None):
162
"""Open a branch, possibly a sibling of another.
164
:param control_dir: Control directory relative to which to lookup the
166
:param location: Location to look up
167
:return: branch to open
170
# Perhaps it's a colocated branch?
171
return control_dir.open_branch(location,
172
possible_transports=possible_transports)
173
except (errors.NotBranchError, errors.NoColocatedBranchSupport):
174
this_url = _get_branch_location(control_dir)
177
this_url, '..', urlutils.escape(location)))
180
def open_nearby_branch(near=None, location=None, possible_transports=None):
181
"""Open a nearby branch.
183
:param near: Optional location of container from which to open branch
184
:param location: Location of the branch
185
:return: Branch instance
191
return Branch.open(location,
192
possible_transports=possible_transports)
193
except errors.NotBranchError:
195
cdir = controldir.ControlDir.open(near,
196
possible_transports=possible_transports)
197
return open_sibling_branch(cdir, location,
198
possible_transports=possible_transports)
201
def iter_sibling_branches(control_dir, possible_transports=None):
202
"""Iterate over the siblings of a branch.
204
:param control_dir: Control directory for which to look up the siblings
205
:return: Iterator over tuples with branch name and branch object
209
reference = control_dir.get_branch_reference()
210
except errors.NotBranchError:
211
# There is no active branch, just return the colocated branches.
212
for name, branch in viewitems(control_dir.get_branches()):
215
if reference is not None:
216
ref_branch = Branch.open(reference,
217
possible_transports=possible_transports)
220
if ref_branch is None or ref_branch.name:
221
if ref_branch is not None:
222
control_dir = ref_branch.controldir
223
for name, branch in viewitems(control_dir.get_branches()):
226
repo = ref_branch.controldir.find_repository()
227
for branch in repo.find_branches(using=True):
228
name = urlutils.relative_url(repo.user_url,
229
branch.user_url).rstrip("/")
233
def tree_files_for_add(file_list):
235
Return a tree and list of absolute paths from a file list.
237
Similar to tree_files, but add handles files a bit differently, so it a
238
custom implementation. In particular, MutableTreeTree.smart_add expects
239
absolute paths, which it immediately converts to relative paths.
241
# FIXME Would be nice to just return the relative paths like
242
# internal_tree_files does, but there are a large number of unit tests
243
# that assume the current interface to mutabletree.smart_add
245
tree, relpath = WorkingTree.open_containing(file_list[0])
246
if tree.supports_views():
247
view_files = tree.views.lookup_view()
249
for filename in file_list:
250
if not osutils.is_inside_any(view_files, filename):
251
raise views.FileOutsideView(filename, view_files)
252
file_list = file_list[:]
253
file_list[0] = tree.abspath(relpath)
255
tree = WorkingTree.open_containing(u'.')[0]
256
if tree.supports_views():
257
view_files = tree.views.lookup_view()
259
file_list = view_files
260
view_str = views.view_display_str(view_files)
261
note(gettext("Ignoring files outside view. View is %s") % view_str)
262
return tree, file_list
265
def _get_one_revision(command_name, revisions):
266
if revisions is None:
268
if len(revisions) != 1:
269
raise errors.BzrCommandError(gettext(
270
'brz %s --revision takes exactly one revision identifier') % (
275
def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
276
"""Get a revision tree. Not suitable for commands that change the tree.
278
Specifically, the basis tree in dirstate trees is coupled to the dirstate
279
and doing a commit/uncommit/pull will at best fail due to changing the
282
If tree is passed in, it should be already locked, for lifetime management
283
of the trees internal cached state.
287
if revisions is None:
289
rev_tree = tree.basis_tree()
291
rev_tree = branch.basis_tree()
293
revision = _get_one_revision(command_name, revisions)
294
rev_tree = revision.as_tree(branch)
298
def _get_view_info_for_change_reporter(tree):
299
"""Get the view information from a tree for change reporting."""
302
current_view = tree.views.get_view_info()[0]
303
if current_view is not None:
304
view_info = (current_view, tree.views.lookup_view())
305
except views.ViewsNotSupported:
310
def _open_directory_or_containing_tree_or_branch(filename, directory):
311
"""Open the tree or branch containing the specified file, unless
312
the --directory option is used to specify a different branch."""
313
if directory is not None:
314
return (None, Branch.open(directory), filename)
315
return controldir.ControlDir.open_containing_tree_or_branch(filename)
318
# TODO: Make sure no commands unconditionally use the working directory as a
319
# branch. If a filename argument is used, the first of them should be used to
320
# specify the branch. (Perhaps this can be factored out into some kind of
321
# Argument class, representing a file in a branch, where the first occurrence
324
class cmd_status(Command):
325
__doc__ = """Display status summary.
327
This reports on versioned and unknown files, reporting them
328
grouped by state. Possible states are:
331
Versioned in the working copy but not in the previous revision.
334
Versioned in the previous revision but removed or deleted
338
Path of this file changed from the previous revision;
339
the text may also have changed. This includes files whose
340
parent directory was renamed.
343
Text has changed since the previous revision.
346
File kind has been changed (e.g. from file to directory).
349
Not versioned and not matching an ignore pattern.
351
Additionally for directories, symlinks and files with a changed
352
executable bit, Bazaar indicates their type using a trailing
353
character: '/', '@' or '*' respectively. These decorations can be
354
disabled using the '--no-classify' option.
356
To see ignored files use 'brz ignored'. For details on the
357
changes to file texts, use 'brz diff'.
359
Note that --short or -S gives status flags for each item, similar
360
to Subversion's status command. To get output similar to svn -q,
363
If no arguments are specified, the status of the entire working
364
directory is shown. Otherwise, only the status of the specified
365
files or directories is reported. If a directory is given, status
366
is reported for everything inside that directory.
368
Before merges are committed, the pending merge tip revisions are
369
shown. To see all pending merge revisions, use the -v option.
370
To skip the display of pending merge information altogether, use
371
the no-pending option or specify a file/directory.
373
To compare the working directory to a specific revision, pass a
374
single revision to the revision argument.
376
To see which files have changed in a specific revision, or between
377
two revisions, pass a revision range to the revision argument.
378
This will produce the same results as calling 'brz diff --summarize'.
381
# TODO: --no-recurse/-N, --recurse options
383
takes_args = ['file*']
384
takes_options = ['show-ids', 'revision', 'change', 'verbose',
385
Option('short', help='Use short status indicators.',
387
Option('versioned', help='Only show versioned files.',
389
Option('no-pending', help='Don\'t show pending merges.',
391
Option('no-classify',
392
help='Do not mark object type using indicator.',
395
aliases = ['st', 'stat']
397
encoding_type = 'replace'
398
_see_also = ['diff', 'revert', 'status-flags']
401
def run(self, show_ids=False, file_list=None, revision=None, short=False,
402
versioned=False, no_pending=False, verbose=False,
404
from .status import show_tree_status
406
if revision and len(revision) > 2:
407
raise errors.BzrCommandError(gettext('brz status --revision takes exactly'
408
' one or two revision specifiers'))
410
tree, relfile_list = WorkingTree.open_containing_paths(file_list)
411
# Avoid asking for specific files when that is not needed.
412
if relfile_list == ['']:
414
# Don't disable pending merges for full trees other than '.'.
415
if file_list == ['.']:
417
# A specific path within a tree was given.
418
elif relfile_list is not None:
420
show_tree_status(tree, show_ids=show_ids,
421
specific_files=relfile_list, revision=revision,
422
to_file=self.outf, short=short, versioned=versioned,
423
show_pending=(not no_pending), verbose=verbose,
424
classify=not no_classify)
427
class cmd_cat_revision(Command):
428
__doc__ = """Write out metadata for a revision.
430
The revision to print can either be specified by a specific
431
revision identifier, or you can use --revision.
435
takes_args = ['revision_id?']
436
takes_options = ['directory', 'revision']
437
# cat-revision is more for frontends so should be exact
440
def print_revision(self, revisions, revid):
441
stream = revisions.get_record_stream([(revid,)], 'unordered', True)
442
record = next(stream)
443
if record.storage_kind == 'absent':
444
raise errors.NoSuchRevision(revisions, revid)
445
revtext = record.get_bytes_as('fulltext')
446
self.outf.write(revtext.decode('utf-8'))
449
def run(self, revision_id=None, revision=None, directory=u'.'):
450
if revision_id is not None and revision is not None:
451
raise errors.BzrCommandError(gettext('You can only supply one of'
452
' revision_id or --revision'))
453
if revision_id is None and revision is None:
454
raise errors.BzrCommandError(gettext('You must supply either'
455
' --revision or a revision_id'))
457
b = controldir.ControlDir.open_containing_tree_or_branch(directory)[1]
459
revisions = b.repository.revisions
460
if revisions is None:
461
raise errors.BzrCommandError(gettext('Repository %r does not support '
462
'access to raw revision texts'))
464
with b.repository.lock_read():
465
# TODO: jam 20060112 should cat-revision always output utf-8?
466
if revision_id is not None:
467
revision_id = cache_utf8.encode(revision_id)
469
self.print_revision(revisions, revision_id)
470
except errors.NoSuchRevision:
471
msg = gettext("The repository {0} contains no revision {1}.").format(
472
b.repository.base, revision_id.decode('utf-8'))
473
raise errors.BzrCommandError(msg)
474
elif revision is not None:
477
raise errors.BzrCommandError(
478
gettext('You cannot specify a NULL revision.'))
479
rev_id = rev.as_revision_id(b)
480
self.print_revision(revisions, rev_id)
483
class cmd_remove_tree(Command):
484
__doc__ = """Remove the working tree from a given branch/checkout.
486
Since a lightweight checkout is little more than a working tree
487
this will refuse to run against one.
489
To re-create the working tree, use "brz checkout".
491
_see_also = ['checkout', 'working-trees']
492
takes_args = ['location*']
495
help='Remove the working tree even if it has '
496
'uncommitted or shelved changes.'),
499
def run(self, location_list, force=False):
500
if not location_list:
503
for location in location_list:
504
d = controldir.ControlDir.open(location)
507
working = d.open_workingtree()
508
except errors.NoWorkingTree:
509
raise errors.BzrCommandError(gettext("No working tree to remove"))
510
except errors.NotLocalUrl:
511
raise errors.BzrCommandError(gettext("You cannot remove the working tree"
512
" of a remote path"))
514
if (working.has_changes()):
515
raise errors.UncommittedChanges(working)
516
if working.get_shelf_manager().last_shelf() is not None:
517
raise errors.ShelvedChanges(working)
519
if working.user_url != working.branch.user_url:
520
raise errors.BzrCommandError(gettext("You cannot remove the working tree"
521
" from a lightweight checkout"))
523
d.destroy_workingtree()
526
class cmd_repair_workingtree(Command):
527
__doc__ = """Reset the working tree state file.
529
This is not meant to be used normally, but more as a way to recover from
530
filesystem corruption, etc. This rebuilds the working inventory back to a
531
'known good' state. Any new modifications (adding a file, renaming, etc)
532
will be lost, though modified files will still be detected as such.
534
Most users will want something more like "brz revert" or "brz update"
535
unless the state file has become corrupted.
537
By default this attempts to recover the current state by looking at the
538
headers of the state file. If the state file is too corrupted to even do
539
that, you can supply --revision to force the state of the tree.
542
takes_options = ['revision', 'directory',
544
help='Reset the tree even if it doesn\'t appear to be'
549
def run(self, revision=None, directory='.', force=False):
550
tree, _ = WorkingTree.open_containing(directory)
551
self.add_cleanup(tree.lock_tree_write().unlock)
555
except errors.BzrError:
556
pass # There seems to be a real error here, so we'll reset
559
raise errors.BzrCommandError(gettext(
560
'The tree does not appear to be corrupt. You probably'
561
' want "brz revert" instead. Use "--force" if you are'
562
' sure you want to reset the working tree.'))
566
revision_ids = [r.as_revision_id(tree.branch) for r in revision]
568
tree.reset_state(revision_ids)
569
except errors.BzrError as e:
570
if revision_ids is None:
571
extra = (gettext(', the header appears corrupt, try passing -r -1'
572
' to set the state to the last commit'))
575
raise errors.BzrCommandError(gettext('failed to reset the tree state{0}').format(extra))
578
class cmd_revno(Command):
579
__doc__ = """Show current revision number.
581
This is equal to the number of revisions on this branch.
585
takes_args = ['location?']
587
Option('tree', help='Show revno of working tree.'),
592
def run(self, tree=False, location=u'.', revision=None):
593
if revision is not None and tree:
594
raise errors.BzrCommandError(gettext("--tree and --revision can "
595
"not be used together"))
599
wt = WorkingTree.open_containing(location)[0]
600
self.add_cleanup(wt.lock_read().unlock)
601
except (errors.NoWorkingTree, errors.NotLocalUrl):
602
raise errors.NoWorkingTree(location)
604
revid = wt.last_revision()
606
b = Branch.open_containing(location)[0]
607
self.add_cleanup(b.lock_read().unlock)
609
if len(revision) != 1:
610
raise errors.BzrCommandError(gettext(
611
"Revision numbers only make sense for single "
612
"revisions, not ranges"))
613
revid = revision[0].as_revision_id(b)
615
revid = b.last_revision()
617
revno_t = b.revision_id_to_dotted_revno(revid)
618
except errors.NoSuchRevision:
620
revno = ".".join(str(n) for n in revno_t)
622
self.outf.write(revno + '\n')
625
class cmd_revision_info(Command):
626
__doc__ = """Show revision number and revision id for a given revision identifier.
629
takes_args = ['revision_info*']
632
custom_help('directory',
633
help='Branch to examine, '
634
'rather than the one containing the working directory.'),
635
Option('tree', help='Show revno of working tree.'),
639
def run(self, revision=None, directory=u'.', tree=False,
640
revision_info_list=[]):
643
wt = WorkingTree.open_containing(directory)[0]
645
self.add_cleanup(wt.lock_read().unlock)
646
except (errors.NoWorkingTree, errors.NotLocalUrl):
648
b = Branch.open_containing(directory)[0]
649
self.add_cleanup(b.lock_read().unlock)
651
if revision is not None:
652
revision_ids.extend(rev.as_revision_id(b) for rev in revision)
653
if revision_info_list is not None:
654
for rev_str in revision_info_list:
655
rev_spec = RevisionSpec.from_string(rev_str)
656
revision_ids.append(rev_spec.as_revision_id(b))
657
# No arguments supplied, default to the last revision
658
if len(revision_ids) == 0:
661
raise errors.NoWorkingTree(directory)
662
revision_ids.append(wt.last_revision())
664
revision_ids.append(b.last_revision())
668
for revision_id in revision_ids:
670
dotted_revno = b.revision_id_to_dotted_revno(revision_id)
671
revno = '.'.join(str(i) for i in dotted_revno)
672
except errors.NoSuchRevision:
674
maxlen = max(maxlen, len(revno))
675
revinfos.append((revno, revision_id))
678
for revno, revid in revinfos:
679
self.outf.write('%*s %s\n' % (maxlen, revno, revid.decode('utf-8')))
682
class cmd_add(Command):
683
__doc__ = """Add specified files or directories.
685
In non-recursive mode, all the named items are added, regardless
686
of whether they were previously ignored. A warning is given if
687
any of the named files are already versioned.
689
In recursive mode (the default), files are treated the same way
690
but the behaviour for directories is different. Directories that
691
are already versioned do not give a warning. All directories,
692
whether already versioned or not, are searched for files or
693
subdirectories that are neither versioned or ignored, and these
694
are added. This search proceeds recursively into versioned
695
directories. If no names are given '.' is assumed.
697
A warning will be printed when nested trees are encountered,
698
unless they are explicitly ignored.
700
Therefore simply saying 'brz add' will version all files that
701
are currently unknown.
703
Adding a file whose parent directory is not versioned will
704
implicitly add the parent, and so on up to the root. This means
705
you should never need to explicitly add a directory, they'll just
706
get added when you add a file in the directory.
708
--dry-run will show which files would be added, but not actually
711
--file-ids-from will try to use the file ids from the supplied path.
712
It looks up ids trying to find a matching parent directory with the
713
same filename, and then by pure path. This option is rarely needed
714
but can be useful when adding the same logical file into two
715
branches that will be merged later (without showing the two different
716
adds as a conflict). It is also useful when merging another project
717
into a subdirectory of this one.
719
Any files matching patterns in the ignore list will not be added
720
unless they are explicitly mentioned.
722
In recursive mode, files larger than the configuration option
723
add.maximum_file_size will be skipped. Named items are never skipped due
726
takes_args = ['file*']
729
help="Don't recursively add the contents of directories.",
732
help="Show what would be done, but don't actually do anything."),
734
Option('file-ids-from',
736
help='Lookup file ids from this tree.'),
738
encoding_type = 'replace'
739
_see_also = ['remove', 'ignore']
741
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
746
if file_ids_from is not None:
748
base_tree, base_path = WorkingTree.open_containing(
750
except errors.NoWorkingTree:
751
base_branch, base_path = Branch.open_containing(
753
base_tree = base_branch.basis_tree()
755
action = breezy.add.AddFromBaseAction(base_tree, base_path,
756
to_file=self.outf, should_print=(not is_quiet()))
758
action = breezy.add.AddWithSkipLargeAction(to_file=self.outf,
759
should_print=(not is_quiet()))
762
self.add_cleanup(base_tree.lock_read().unlock)
763
tree, file_list = tree_files_for_add(file_list)
764
added, ignored = tree.smart_add(file_list, not
765
no_recurse, action=action, save=not dry_run)
769
for glob in sorted(ignored):
770
for path in ignored[glob]:
772
gettext("ignored {0} matching \"{1}\"\n").format(
776
class cmd_mkdir(Command):
777
__doc__ = """Create a new versioned directory.
779
This is equivalent to creating the directory and then adding it.
782
takes_args = ['dir+']
786
help='No error if existing, make parent directories as needed.',
790
encoding_type = 'replace'
793
def add_file_with_parents(cls, wt, relpath):
794
if wt.is_versioned(relpath):
796
cls.add_file_with_parents(wt, osutils.dirname(relpath))
800
def add_file_single(cls, wt, relpath):
803
def run(self, dir_list, parents=False):
805
add_file = self.add_file_with_parents
807
add_file = self.add_file_single
809
wt, relpath = WorkingTree.open_containing(dir)
814
if e.errno != errno.EEXIST:
818
add_file(wt, relpath)
820
self.outf.write(gettext('added %s\n') % dir)
823
class cmd_relpath(Command):
824
__doc__ = """Show path of a file relative to root"""
826
takes_args = ['filename']
830
def run(self, filename):
831
# TODO: jam 20050106 Can relpath return a munged path if
832
# sys.stdout encoding cannot represent it?
833
tree, relpath = WorkingTree.open_containing(filename)
834
self.outf.write(relpath)
835
self.outf.write('\n')
838
class cmd_inventory(Command):
839
__doc__ = """Show inventory of the current working copy or a revision.
841
It is possible to limit the output to a particular entry
842
type using the --kind option. For example: --kind file.
844
It is also possible to restrict the list of files to a specific
845
set. For example: brz inventory --show-ids this/file
854
help='List entries of a particular kind: file, directory, symlink.',
857
takes_args = ['file*']
860
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
861
if kind and kind not in ['file', 'directory', 'symlink']:
862
raise errors.BzrCommandError(gettext('invalid kind %r specified') % (kind,))
864
revision = _get_one_revision('inventory', revision)
865
work_tree, file_list = WorkingTree.open_containing_paths(file_list)
866
self.add_cleanup(work_tree.lock_read().unlock)
867
if revision is not None:
868
tree = revision.as_tree(work_tree.branch)
870
extra_trees = [work_tree]
871
self.add_cleanup(tree.lock_read().unlock)
876
self.add_cleanup(tree.lock_read().unlock)
877
if file_list is not None:
878
paths = tree.find_related_paths_across_trees(
879
file_list, extra_trees, require_versioned=True)
880
# find_ids_across_trees may include some paths that don't
882
entries = tree.iter_entries_by_dir(specific_files=paths)
884
entries = tree.iter_entries_by_dir()
886
for path, entry in sorted(entries):
887
if kind and kind != entry.kind:
892
self.outf.write('%-50s %s\n' % (path, entry.file_id.decode('utf-8')))
894
self.outf.write(path)
895
self.outf.write('\n')
898
class cmd_cp(Command):
899
__doc__ = """Copy a file.
902
brz cp OLDNAME NEWNAME
904
brz cp SOURCE... DESTINATION
906
If the last argument is a versioned directory, all the other names
907
are copied into it. Otherwise, there must be exactly two arguments
908
and the file is copied to a new name.
910
Files cannot be copied between branches. Only files can be copied
914
takes_args = ['names*']
917
encoding_type = 'replace'
919
def run(self, names_list):
921
if names_list is None:
923
if len(names_list) < 2:
924
raise errors.BzrCommandError(gettext("missing file argument"))
925
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
926
for file_name in rel_names[0:-1]:
928
raise errors.BzrCommandError(gettext("can not copy root of branch"))
929
self.add_cleanup(tree.lock_tree_write().unlock)
930
into_existing = osutils.isdir(names_list[-1])
931
if not into_existing:
933
(src, dst) = rel_names
935
raise errors.BzrCommandError(gettext('to copy multiple files the'
936
' destination must be a versioned'
940
pairs = [(n, osutils.joinpath([rel_names[-1], osutils.basename(n)]))
941
for n in rel_names[:-1]]
943
for src, dst in pairs:
945
src_kind = tree.stored_kind(src)
946
except errors.NoSuchFile:
947
raise errors.BzrCommandError(
948
gettext('Could not copy %s => %s: %s is not versioned.')
951
raise errors.BzrCommandError(
952
gettext('Could not copy %s => %s . %s is not versioned\\.'
954
if src_kind == 'directory':
955
raise errors.BzrCommandError(
956
gettext('Could not copy %s => %s . %s is a directory.'
958
dst_parent = osutils.split(dst)[0]
961
dst_parent_kind = tree.stored_kind(dst_parent)
962
except errors.NoSuchFile:
963
raise errors.BzrCommandError(
964
gettext('Could not copy %s => %s: %s is not versioned.')
965
% (src, dst, dst_parent))
966
if dst_parent_kind != 'directory':
967
raise errors.BzrCommandError(
968
gettext('Could not copy to %s: %s is not a directory.')
969
% (dst_parent, dst_parent))
971
tree.copy_one(src, dst)
974
class cmd_mv(Command):
975
__doc__ = """Move or rename a file.
978
brz mv OLDNAME NEWNAME
980
brz mv SOURCE... DESTINATION
982
If the last argument is a versioned directory, all the other names
983
are moved into it. Otherwise, there must be exactly two arguments
984
and the file is changed to a new name.
986
If OLDNAME does not exist on the filesystem but is versioned and
987
NEWNAME does exist on the filesystem but is not versioned, mv
988
assumes that the file has been manually moved and only updates
989
its internal inventory to reflect that change.
990
The same is valid when moving many SOURCE files to a DESTINATION.
992
Files cannot be moved between branches.
995
takes_args = ['names*']
996
takes_options = [Option("after", help="Move only the brz identifier"
997
" of the file, because the file has already been moved."),
998
Option('auto', help='Automatically guess renames.'),
999
Option('dry-run', help='Avoid making changes when guessing renames.'),
1001
aliases = ['move', 'rename']
1002
encoding_type = 'replace'
1004
def run(self, names_list, after=False, auto=False, dry_run=False):
1006
return self.run_auto(names_list, after, dry_run)
1008
raise errors.BzrCommandError(gettext('--dry-run requires --auto.'))
1009
if names_list is None:
1011
if len(names_list) < 2:
1012
raise errors.BzrCommandError(gettext("missing file argument"))
1013
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
1014
for file_name in rel_names[0:-1]:
1016
raise errors.BzrCommandError(gettext("can not move root of branch"))
1017
self.add_cleanup(tree.lock_tree_write().unlock)
1018
self._run(tree, names_list, rel_names, after)
1020
def run_auto(self, names_list, after, dry_run):
1021
if names_list is not None and len(names_list) > 1:
1022
raise errors.BzrCommandError(gettext('Only one path may be specified to'
1025
raise errors.BzrCommandError(gettext('--after cannot be specified with'
1027
work_tree, file_list = WorkingTree.open_containing_paths(
1028
names_list, default_directory='.')
1029
self.add_cleanup(work_tree.lock_tree_write().unlock)
1030
rename_map.RenameMap.guess_renames(
1031
work_tree.basis_tree(), work_tree, dry_run)
1033
def _run(self, tree, names_list, rel_names, after):
1034
into_existing = osutils.isdir(names_list[-1])
1035
if into_existing and len(names_list) == 2:
1037
# a. case-insensitive filesystem and change case of dir
1038
# b. move directory after the fact (if the source used to be
1039
# a directory, but now doesn't exist in the working tree
1040
# and the target is an existing directory, just rename it)
1041
if (not tree.case_sensitive
1042
and rel_names[0].lower() == rel_names[1].lower()):
1043
into_existing = False
1045
# 'fix' the case of a potential 'from'
1046
from_path = tree.get_canonical_path(rel_names[0])
1047
if (not osutils.lexists(names_list[0]) and
1048
tree.is_versioned(from_path) and
1049
tree.stored_kind(from_path) == "directory"):
1050
into_existing = False
1053
# move into existing directory
1054
# All entries reference existing inventory items, so fix them up
1055
# for cicp file-systems.
1056
rel_names = list(tree.get_canonical_paths(rel_names))
1057
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
1059
self.outf.write("%s => %s\n" % (src, dest))
1061
if len(names_list) != 2:
1062
raise errors.BzrCommandError(gettext('to mv multiple files the'
1063
' destination must be a versioned'
1066
# for cicp file-systems: the src references an existing inventory
1068
src = tree.get_canonical_path(rel_names[0])
1069
# Find the canonical version of the destination: In all cases, the
1070
# parent of the target must be in the inventory, so we fetch the
1071
# canonical version from there (we do not always *use* the
1072
# canonicalized tail portion - we may be attempting to rename the
1074
canon_dest = tree.get_canonical_path(rel_names[1])
1075
dest_parent = osutils.dirname(canon_dest)
1076
spec_tail = osutils.basename(rel_names[1])
1077
# For a CICP file-system, we need to avoid creating 2 inventory
1078
# entries that differ only by case. So regardless of the case
1079
# we *want* to use (ie, specified by the user or the file-system),
1080
# we must always choose to use the case of any existing inventory
1081
# items. The only exception to this is when we are attempting a
1082
# case-only rename (ie, canonical versions of src and dest are
1084
dest_id = tree.path2id(canon_dest)
1085
if dest_id is None or tree.path2id(src) == dest_id:
1086
# No existing item we care about, so work out what case we
1087
# are actually going to use.
1089
# If 'after' is specified, the tail must refer to a file on disk.
1091
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
1093
# pathjoin with an empty tail adds a slash, which breaks
1095
dest_parent_fq = tree.basedir
1097
dest_tail = osutils.canonical_relpath(
1099
osutils.pathjoin(dest_parent_fq, spec_tail))
1101
# not 'after', so case as specified is used
1102
dest_tail = spec_tail
1104
# Use the existing item so 'mv' fails with AlreadyVersioned.
1105
dest_tail = os.path.basename(canon_dest)
1106
dest = osutils.pathjoin(dest_parent, dest_tail)
1107
mutter("attempting to move %s => %s", src, dest)
1108
tree.rename_one(src, dest, after=after)
1110
self.outf.write("%s => %s\n" % (src, dest))
1113
class cmd_pull(Command):
1114
__doc__ = """Turn this branch into a mirror of another branch.
1116
By default, this command only works on branches that have not diverged.
1117
Branches are considered diverged if the destination branch's most recent
1118
commit is one that has not been merged (directly or indirectly) into the
1121
If branches have diverged, you can use 'brz merge' to integrate the changes
1122
from one into the other. Once one branch has merged, the other should
1123
be able to pull it again.
1125
If you want to replace your local changes and just want your branch to
1126
match the remote one, use pull --overwrite. This will work even if the two
1127
branches have diverged.
1129
If there is no default location set, the first pull will set it (use
1130
--no-remember to avoid setting it). After that, you can omit the
1131
location to use the default. To change the default, use --remember. The
1132
value will only be saved if the remote location can be accessed.
1134
The --verbose option will display the revisions pulled using the log_format
1135
configuration option. You can use a different format by overriding it with
1136
-Olog_format=<other_format>.
1138
Note: The location can be specified either in the form of a branch,
1139
or in the form of a path to a file containing a merge directive generated
1143
_see_also = ['push', 'update', 'status-flags', 'send']
1144
takes_options = ['remember', 'overwrite', 'revision',
1145
custom_help('verbose',
1146
help='Show logs of pulled revisions.'),
1147
custom_help('directory',
1148
help='Branch to pull into, '
1149
'rather than the one containing the working directory.'),
1151
help="Perform a local pull in a bound "
1152
"branch. Local pulls are not applied to "
1153
"the master branch."
1156
help="Show base revision text in conflicts."),
1157
Option('overwrite-tags',
1158
help="Overwrite tags only."),
1160
takes_args = ['location?']
1161
encoding_type = 'replace'
1163
def run(self, location=None, remember=None, overwrite=False,
1164
revision=None, verbose=False,
1165
directory=None, local=False,
1166
show_base=False, overwrite_tags=False):
1169
overwrite = ["history", "tags"]
1170
elif overwrite_tags:
1171
overwrite = ["tags"]
1174
# FIXME: too much stuff is in the command class
1177
if directory is None:
1180
tree_to = WorkingTree.open_containing(directory)[0]
1181
branch_to = tree_to.branch
1182
self.add_cleanup(tree_to.lock_write().unlock)
1183
except errors.NoWorkingTree:
1185
branch_to = Branch.open_containing(directory)[0]
1186
self.add_cleanup(branch_to.lock_write().unlock)
1188
warning(gettext("No working tree, ignoring --show-base"))
1190
if local and not branch_to.get_bound_location():
1191
raise errors.LocalRequiresBoundBranch()
1193
possible_transports = []
1194
if location is not None:
1196
mergeable = bundle.read_mergeable_from_url(location,
1197
possible_transports=possible_transports)
1198
except errors.NotABundle:
1201
stored_loc = branch_to.get_parent()
1202
if location is None:
1203
if stored_loc is None:
1204
raise errors.BzrCommandError(gettext("No pull location known or"
1207
display_url = urlutils.unescape_for_display(stored_loc,
1210
self.outf.write(gettext("Using saved parent location: %s\n") % display_url)
1211
location = stored_loc
1213
revision = _get_one_revision('pull', revision)
1214
if mergeable is not None:
1215
if revision is not None:
1216
raise errors.BzrCommandError(gettext(
1217
'Cannot use -r with merge directives or bundles'))
1218
mergeable.install_revisions(branch_to.repository)
1219
base_revision_id, revision_id, verified = \
1220
mergeable.get_merge_request(branch_to.repository)
1221
branch_from = branch_to
1223
branch_from = Branch.open(location,
1224
possible_transports=possible_transports)
1225
self.add_cleanup(branch_from.lock_read().unlock)
1226
# Remembers if asked explicitly or no previous location is set
1228
or (remember is None and branch_to.get_parent() is None)):
1229
# FIXME: This shouldn't be done before the pull
1230
# succeeds... -- vila 2012-01-02
1231
branch_to.set_parent(branch_from.base)
1233
if revision is not None:
1234
revision_id = revision.as_revision_id(branch_from)
1236
if tree_to is not None:
1237
view_info = _get_view_info_for_change_reporter(tree_to)
1238
change_reporter = delta._ChangeReporter(
1239
unversioned_filter=tree_to.is_ignored,
1240
view_info=view_info)
1241
result = tree_to.pull(
1242
branch_from, overwrite, revision_id, change_reporter,
1243
local=local, show_base=show_base)
1245
result = branch_to.pull(
1246
branch_from, overwrite, revision_id, local=local)
1248
result.report(self.outf)
1249
if verbose and result.old_revid != result.new_revid:
1250
log.show_branch_change(
1251
branch_to, self.outf, result.old_revno,
1253
if getattr(result, 'tag_conflicts', None):
1259
class cmd_push(Command):
1260
__doc__ = """Update a mirror of this branch.
1262
The target branch will not have its working tree populated because this
1263
is both expensive, and is not supported on remote file systems.
1265
Some smart servers or protocols *may* put the working tree in place in
1268
This command only works on branches that have not diverged. Branches are
1269
considered diverged if the destination branch's most recent commit is one
1270
that has not been merged (directly or indirectly) by the source branch.
1272
If branches have diverged, you can use 'brz push --overwrite' to replace
1273
the other branch completely, discarding its unmerged changes.
1275
If you want to ensure you have the different changes in the other branch,
1276
do a merge (see brz help merge) from the other branch, and commit that.
1277
After that you will be able to do a push without '--overwrite'.
1279
If there is no default push location set, the first push will set it (use
1280
--no-remember to avoid setting it). After that, you can omit the
1281
location to use the default. To change the default, use --remember. The
1282
value will only be saved if the remote location can be accessed.
1284
The --verbose option will display the revisions pushed using the log_format
1285
configuration option. You can use a different format by overriding it with
1286
-Olog_format=<other_format>.
1289
_see_also = ['pull', 'update', 'working-trees']
1290
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1291
Option('create-prefix',
1292
help='Create the path leading up to the branch '
1293
'if it does not already exist.'),
1294
custom_help('directory',
1295
help='Branch to push from, '
1296
'rather than the one containing the working directory.'),
1297
Option('use-existing-dir',
1298
help='By default push will fail if the target'
1299
' directory exists, but does not already'
1300
' have a control directory. This flag will'
1301
' allow push to proceed.'),
1303
help='Create a stacked branch that references the public location '
1304
'of the parent branch.'),
1305
Option('stacked-on',
1306
help='Create a stacked branch that refers to another branch '
1307
'for the commit history. Only the work not present in the '
1308
'referenced branch is included in the branch created.',
1311
help='Refuse to push if there are uncommitted changes in'
1312
' the working tree, --no-strict disables the check.'),
1314
help="Don't populate the working tree, even for protocols"
1315
" that support it."),
1316
Option('overwrite-tags',
1317
help="Overwrite tags only."),
1318
Option('lossy', help="Allow lossy push, i.e. dropping metadata "
1319
"that can't be represented in the target.")
1321
takes_args = ['location?']
1322
encoding_type = 'replace'
1324
def run(self, location=None, remember=None, overwrite=False,
1325
create_prefix=False, verbose=False, revision=None,
1326
use_existing_dir=False, directory=None, stacked_on=None,
1327
stacked=False, strict=None, no_tree=False,
1328
overwrite_tags=False, lossy=False):
1329
from .push import _show_push_branch
1332
overwrite = ["history", "tags"]
1333
elif overwrite_tags:
1334
overwrite = ["tags"]
1338
if directory is None:
1340
# Get the source branch
1342
_unused) = controldir.ControlDir.open_containing_tree_or_branch(directory)
1343
# Get the tip's revision_id
1344
revision = _get_one_revision('push', revision)
1345
if revision is not None:
1346
revision_id = revision.in_history(br_from).rev_id
1349
if tree is not None and revision_id is None:
1350
tree.check_changed_or_out_of_date(
1351
strict, 'push_strict',
1352
more_error='Use --no-strict to force the push.',
1353
more_warning='Uncommitted changes will not be pushed.')
1354
# Get the stacked_on branch, if any
1355
if stacked_on is not None:
1356
stacked_on = urlutils.normalize_url(stacked_on)
1358
parent_url = br_from.get_parent()
1360
parent = Branch.open(parent_url)
1361
stacked_on = parent.get_public_branch()
1363
# I considered excluding non-http url's here, thus forcing
1364
# 'public' branches only, but that only works for some
1365
# users, so it's best to just depend on the user spotting an
1366
# error by the feedback given to them. RBC 20080227.
1367
stacked_on = parent_url
1369
raise errors.BzrCommandError(gettext(
1370
"Could not determine branch to refer to."))
1372
# Get the destination location
1373
if location is None:
1374
stored_loc = br_from.get_push_location()
1375
if stored_loc is None:
1376
parent_loc = br_from.get_parent()
1378
raise errors.BzrCommandError(gettext(
1379
"No push location known or specified. To push to the "
1380
"parent branch (at %s), use 'brz push :parent'." %
1381
urlutils.unescape_for_display(parent_loc,
1382
self.outf.encoding)))
1384
raise errors.BzrCommandError(gettext(
1385
"No push location known or specified."))
1387
display_url = urlutils.unescape_for_display(stored_loc,
1389
note(gettext("Using saved push location: %s") % display_url)
1390
location = stored_loc
1392
_show_push_branch(br_from, revision_id, location, self.outf,
1393
verbose=verbose, overwrite=overwrite, remember=remember,
1394
stacked_on=stacked_on, create_prefix=create_prefix,
1395
use_existing_dir=use_existing_dir, no_tree=no_tree,
1399
class cmd_branch(Command):
1400
__doc__ = """Create a new branch that is a copy of an existing branch.
1402
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1403
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1404
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1405
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1406
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1409
To retrieve the branch as of a particular revision, supply the --revision
1410
parameter, as in "branch foo/bar -r 5".
1413
_see_also = ['checkout']
1414
takes_args = ['from_location', 'to_location?']
1415
takes_options = ['revision',
1416
Option('hardlink', help='Hard-link working tree files where possible.'),
1417
Option('files-from', type=text_type,
1418
help="Get file contents from this tree."),
1420
help="Create a branch without a working-tree."),
1422
help="Switch the checkout in the current directory "
1423
"to the new branch."),
1425
help='Create a stacked branch referring to the source branch. '
1426
'The new branch will depend on the availability of the source '
1427
'branch for all operations.'),
1428
Option('standalone',
1429
help='Do not use a shared repository, even if available.'),
1430
Option('use-existing-dir',
1431
help='By default branch will fail if the target'
1432
' directory exists, but does not already'
1433
' have a control directory. This flag will'
1434
' allow branch to proceed.'),
1436
help="Bind new branch to from location."),
1439
def run(self, from_location, to_location=None, revision=None,
1440
hardlink=False, stacked=False, standalone=False, no_tree=False,
1441
use_existing_dir=False, switch=False, bind=False,
1443
from breezy import switch as _mod_switch
1444
accelerator_tree, br_from = controldir.ControlDir.open_tree_or_branch(
1446
if not (hardlink or files_from):
1447
# accelerator_tree is usually slower because you have to read N
1448
# files (no readahead, lots of seeks, etc), but allow the user to
1449
# explicitly request it
1450
accelerator_tree = None
1451
if files_from is not None and files_from != from_location:
1452
accelerator_tree = WorkingTree.open(files_from)
1453
revision = _get_one_revision('branch', revision)
1454
self.add_cleanup(br_from.lock_read().unlock)
1455
if revision is not None:
1456
revision_id = revision.as_revision_id(br_from)
1458
# FIXME - wt.last_revision, fallback to branch, fall back to
1459
# None or perhaps NULL_REVISION to mean copy nothing
1461
revision_id = br_from.last_revision()
1462
if to_location is None:
1463
to_location = urlutils.derive_to_location(from_location)
1464
to_transport = transport.get_transport(to_location)
1466
to_transport.mkdir('.')
1467
except errors.FileExists:
1469
to_dir = controldir.ControlDir.open_from_transport(
1471
except errors.NotBranchError:
1472
if not use_existing_dir:
1473
raise errors.BzrCommandError(gettext('Target directory "%s" '
1474
'already exists.') % to_location)
1479
to_dir.open_branch()
1480
except errors.NotBranchError:
1483
raise errors.AlreadyBranchError(to_location)
1484
except errors.NoSuchFile:
1485
raise errors.BzrCommandError(gettext('Parent of "%s" does not exist.')
1491
# preserve whatever source format we have.
1492
to_dir = br_from.controldir.sprout(
1493
to_transport.base, revision_id,
1494
possible_transports=[to_transport],
1495
accelerator_tree=accelerator_tree, hardlink=hardlink,
1496
stacked=stacked, force_new_repo=standalone,
1497
create_tree_if_local=not no_tree, source_branch=br_from)
1498
branch = to_dir.open_branch(
1499
possible_transports=[
1500
br_from.controldir.root_transport, to_transport])
1501
except errors.NoSuchRevision:
1502
to_transport.delete_tree('.')
1503
msg = gettext("The branch {0} has no revision {1}.").format(
1504
from_location, revision)
1505
raise errors.BzrCommandError(msg)
1508
to_repo = to_dir.open_repository()
1509
except errors.NoRepositoryPresent:
1510
to_repo = to_dir.create_repository()
1511
to_repo.fetch(br_from.repository, revision_id=revision_id)
1512
branch = br_from.sprout(to_dir, revision_id=revision_id)
1513
br_from.tags.merge_to(branch.tags)
1515
# If the source branch is stacked, the new branch may
1516
# be stacked whether we asked for that explicitly or not.
1517
# We therefore need a try/except here and not just 'if stacked:'
1519
note(gettext('Created new stacked branch referring to %s.') %
1520
branch.get_stacked_on_url())
1521
except (errors.NotStacked, _mod_branch.UnstackableBranchFormat,
1522
errors.UnstackableRepositoryFormat) as e:
1523
note(ngettext('Branched %d revision.', 'Branched %d revisions.', branch.revno()) % branch.revno())
1525
# Bind to the parent
1526
parent_branch = Branch.open(from_location)
1527
branch.bind(parent_branch)
1528
note(gettext('New branch bound to %s') % from_location)
1530
# Switch to the new branch
1531
wt, _ = WorkingTree.open_containing('.')
1532
_mod_switch.switch(wt.controldir, branch)
1533
note(gettext('Switched to branch: %s'),
1534
urlutils.unescape_for_display(branch.base, 'utf-8'))
1537
class cmd_branches(Command):
1538
__doc__ = """List the branches available at the current location.
1540
This command will print the names of all the branches at the current
1544
takes_args = ['location?']
1546
Option('recursive', short_name='R',
1547
help='Recursively scan for branches rather than '
1548
'just looking in the specified location.')]
1550
def run(self, location=".", recursive=False):
1552
t = transport.get_transport(location)
1553
if not t.listable():
1554
raise errors.BzrCommandError(
1555
"Can't scan this type of location.")
1556
for b in controldir.ControlDir.find_branches(t):
1557
self.outf.write("%s\n" % urlutils.unescape_for_display(
1558
urlutils.relative_url(t.base, b.base),
1559
self.outf.encoding).rstrip("/"))
1561
dir = controldir.ControlDir.open_containing(location)[0]
1563
active_branch = dir.open_branch(name="")
1564
except errors.NotBranchError:
1565
active_branch = None
1567
for name, branch in iter_sibling_branches(dir):
1570
active = (active_branch is not None and
1571
active_branch.user_url == branch.user_url)
1572
names[name] = active
1573
# Only mention the current branch explicitly if it's not
1574
# one of the colocated branches
1575
if not any(viewvalues(names)) and active_branch is not None:
1576
self.outf.write("* %s\n" % gettext("(default)"))
1577
for name in sorted(names):
1578
active = names[name]
1583
self.outf.write("%s %s\n" % (
1584
prefix, (name if PY3 else name.encode(self.outf.encoding))))
1587
class cmd_checkout(Command):
1588
__doc__ = """Create a new checkout of an existing branch.
1590
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1591
the branch found in '.'. This is useful if you have removed the working tree
1592
or if it was never created - i.e. if you pushed the branch to its current
1593
location using SFTP.
1595
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1596
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1597
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1598
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1599
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1602
To retrieve the branch as of a particular revision, supply the --revision
1603
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1604
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1608
_see_also = ['checkouts', 'branch', 'working-trees', 'remove-tree']
1609
takes_args = ['branch_location?', 'to_location?']
1610
takes_options = ['revision',
1611
Option('lightweight',
1612
help="Perform a lightweight checkout. Lightweight "
1613
"checkouts depend on access to the branch for "
1614
"every operation. Normal checkouts can perform "
1615
"common operations like diff and status without "
1616
"such access, and also support local commits."
1618
Option('files-from', type=text_type,
1619
help="Get file contents from this tree."),
1621
help='Hard-link working tree files where possible.'
1626
def run(self, branch_location=None, to_location=None, revision=None,
1627
lightweight=False, files_from=None, hardlink=False):
1628
if branch_location is None:
1629
branch_location = osutils.getcwd()
1630
to_location = branch_location
1631
accelerator_tree, source = controldir.ControlDir.open_tree_or_branch(
1633
if not (hardlink or files_from):
1634
# accelerator_tree is usually slower because you have to read N
1635
# files (no readahead, lots of seeks, etc), but allow the user to
1636
# explicitly request it
1637
accelerator_tree = None
1638
revision = _get_one_revision('checkout', revision)
1639
if files_from is not None and files_from != branch_location:
1640
accelerator_tree = WorkingTree.open(files_from)
1641
if revision is not None:
1642
revision_id = revision.as_revision_id(source)
1645
if to_location is None:
1646
to_location = urlutils.derive_to_location(branch_location)
1647
# if the source and to_location are the same,
1648
# and there is no working tree,
1649
# then reconstitute a branch
1650
if (osutils.abspath(to_location) ==
1651
osutils.abspath(branch_location)):
1653
source.controldir.open_workingtree()
1654
except errors.NoWorkingTree:
1655
source.controldir.create_workingtree(revision_id)
1657
source.create_checkout(to_location, revision_id, lightweight,
1658
accelerator_tree, hardlink)
1661
class cmd_renames(Command):
1662
__doc__ = """Show list of renamed files.
1664
# TODO: Option to show renames between two historical versions.
1666
# TODO: Only show renames under dir, rather than in the whole branch.
1667
_see_also = ['status']
1668
takes_args = ['dir?']
1671
def run(self, dir=u'.'):
1672
tree = WorkingTree.open_containing(dir)[0]
1673
self.add_cleanup(tree.lock_read().unlock)
1674
old_tree = tree.basis_tree()
1675
self.add_cleanup(old_tree.lock_read().unlock)
1677
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1678
for f, paths, c, v, p, n, k, e in iterator:
1679
if paths[0] == paths[1]:
1683
renames.append(paths)
1685
for old_name, new_name in renames:
1686
self.outf.write("%s => %s\n" % (old_name, new_name))
1689
class cmd_update(Command):
1690
__doc__ = """Update a working tree to a new revision.
1692
This will perform a merge of the destination revision (the tip of the
1693
branch, or the specified revision) into the working tree, and then make
1694
that revision the basis revision for the working tree.
1696
You can use this to visit an older revision, or to update a working tree
1697
that is out of date from its branch.
1699
If there are any uncommitted changes in the tree, they will be carried
1700
across and remain as uncommitted changes after the update. To discard
1701
these changes, use 'brz revert'. The uncommitted changes may conflict
1702
with the changes brought in by the change in basis revision.
1704
If the tree's branch is bound to a master branch, brz will also update
1705
the branch from the master.
1707
You cannot update just a single file or directory, because each Bazaar
1708
working tree has just a single basis revision. If you want to restore a
1709
file that has been removed locally, use 'brz revert' instead of 'brz
1710
update'. If you want to restore a file to its state in a previous
1711
revision, use 'brz revert' with a '-r' option, or use 'brz cat' to write
1712
out the old content of that file to a new location.
1714
The 'dir' argument, if given, must be the location of the root of a
1715
working tree to update. By default, the working tree that contains the
1716
current working directory is used.
1719
_see_also = ['pull', 'working-trees', 'status-flags']
1720
takes_args = ['dir?']
1721
takes_options = ['revision',
1723
help="Show base revision text in conflicts."),
1727
def run(self, dir=None, revision=None, show_base=None):
1728
if revision is not None and len(revision) != 1:
1729
raise errors.BzrCommandError(gettext(
1730
"brz update --revision takes exactly one revision"))
1732
tree = WorkingTree.open_containing('.')[0]
1734
tree, relpath = WorkingTree.open_containing(dir)
1737
raise errors.BzrCommandError(gettext(
1738
"brz update can only update a whole tree, "
1739
"not a file or subdirectory"))
1740
branch = tree.branch
1741
possible_transports = []
1742
master = branch.get_master_branch(
1743
possible_transports=possible_transports)
1744
if master is not None:
1745
branch_location = master.base
1748
branch_location = tree.branch.base
1749
tree.lock_tree_write()
1750
self.add_cleanup(tree.unlock)
1751
# get rid of the final '/' and be ready for display
1752
branch_location = urlutils.unescape_for_display(
1753
branch_location.rstrip('/'),
1755
existing_pending_merges = tree.get_parent_ids()[1:]
1759
# may need to fetch data into a heavyweight checkout
1760
# XXX: this may take some time, maybe we should display a
1762
old_tip = branch.update(possible_transports)
1763
if revision is not None:
1764
revision_id = revision[0].as_revision_id(branch)
1766
revision_id = branch.last_revision()
1767
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1768
revno = branch.revision_id_to_dotted_revno(revision_id)
1769
note(gettext("Tree is up to date at revision {0} of branch {1}"
1770
).format('.'.join(map(str, revno)), branch_location))
1772
view_info = _get_view_info_for_change_reporter(tree)
1773
change_reporter = delta._ChangeReporter(
1774
unversioned_filter=tree.is_ignored,
1775
view_info=view_info)
1777
conflicts = tree.update(
1779
possible_transports=possible_transports,
1780
revision=revision_id,
1782
show_base=show_base)
1783
except errors.NoSuchRevision as e:
1784
raise errors.BzrCommandError(gettext(
1785
"branch has no revision %s\n"
1786
"brz update --revision only works"
1787
" for a revision in the branch history")
1789
revno = tree.branch.revision_id_to_dotted_revno(
1790
_mod_revision.ensure_null(tree.last_revision()))
1791
note(gettext('Updated to revision {0} of branch {1}').format(
1792
'.'.join(map(str, revno)), branch_location))
1793
parent_ids = tree.get_parent_ids()
1794
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1795
note(gettext('Your local commits will now show as pending merges with '
1796
"'brz status', and can be committed with 'brz commit'."))
1803
class cmd_info(Command):
1804
__doc__ = """Show information about a working tree, branch or repository.
1806
This command will show all known locations and formats associated to the
1807
tree, branch or repository.
1809
In verbose mode, statistical information is included with each report.
1810
To see extended statistic information, use a verbosity level of 2 or
1811
higher by specifying the verbose option multiple times, e.g. -vv.
1813
Branches and working trees will also report any missing revisions.
1817
Display information on the format and related locations:
1821
Display the above together with extended format information and
1822
basic statistics (like the number of files in the working tree and
1823
number of revisions in the branch and repository):
1827
Display the above together with number of committers to the branch:
1831
_see_also = ['revno', 'working-trees', 'repositories']
1832
takes_args = ['location?']
1833
takes_options = ['verbose']
1834
encoding_type = 'replace'
1837
def run(self, location=None, verbose=False):
1839
noise_level = get_verbosity_level()
1842
from .info import show_bzrdir_info
1843
show_bzrdir_info(controldir.ControlDir.open_containing(location)[0],
1844
verbose=noise_level, outfile=self.outf)
1847
class cmd_remove(Command):
1848
__doc__ = """Remove files or directories.
1850
This makes Bazaar stop tracking changes to the specified files. Bazaar will
1851
delete them if they can easily be recovered using revert otherwise they
1852
will be backed up (adding an extension of the form .~#~). If no options or
1853
parameters are given Bazaar will scan for files that are being tracked by
1854
Bazaar but missing in your tree and stop tracking them for you.
1856
takes_args = ['file*']
1857
takes_options = ['verbose',
1858
Option('new', help='Only remove files that have never been committed.'),
1859
RegistryOption.from_kwargs('file-deletion-strategy',
1860
'The file deletion mode to be used.',
1861
title='Deletion Strategy', value_switches=True, enum_switch=False,
1862
safe='Backup changed files (default).',
1863
keep='Delete from brz but leave the working copy.',
1864
no_backup='Don\'t backup changed files.'),
1866
aliases = ['rm', 'del']
1867
encoding_type = 'replace'
1869
def run(self, file_list, verbose=False, new=False,
1870
file_deletion_strategy='safe'):
1872
tree, file_list = WorkingTree.open_containing_paths(file_list)
1874
if file_list is not None:
1875
file_list = [f for f in file_list]
1877
self.add_cleanup(tree.lock_write().unlock)
1878
# Heuristics should probably all move into tree.remove_smart or
1881
added = tree.changes_from(tree.basis_tree(),
1882
specific_files=file_list).added
1883
file_list = sorted([f[0] for f in added], reverse=True)
1884
if len(file_list) == 0:
1885
raise errors.BzrCommandError(gettext('No matching files.'))
1886
elif file_list is None:
1887
# missing files show up in iter_changes(basis) as
1888
# versioned-with-no-kind.
1890
for change in tree.iter_changes(tree.basis_tree()):
1891
# Find paths in the working tree that have no kind:
1892
if change[1][1] is not None and change[6][1] is None:
1893
missing.append(change[1][1])
1894
file_list = sorted(missing, reverse=True)
1895
file_deletion_strategy = 'keep'
1896
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1897
keep_files=file_deletion_strategy=='keep',
1898
force=(file_deletion_strategy=='no-backup'))
1901
class cmd_file_id(Command):
1902
__doc__ = """Print file_id of a particular file or directory.
1904
The file_id is assigned when the file is first added and remains the
1905
same through all revisions where the file exists, even when it is
1910
_see_also = ['inventory', 'ls']
1911
takes_args = ['filename']
1914
def run(self, filename):
1915
tree, relpath = WorkingTree.open_containing(filename)
1916
file_id = tree.path2id(relpath)
1918
raise errors.NotVersionedError(filename)
1920
self.outf.write(file_id.decode('utf-8') + '\n')
1923
class cmd_file_path(Command):
1924
__doc__ = """Print path of file_ids to a file or directory.
1926
This prints one line for each directory down to the target,
1927
starting at the branch root.
1931
takes_args = ['filename']
1934
def run(self, filename):
1935
tree, relpath = WorkingTree.open_containing(filename)
1936
fid = tree.path2id(relpath)
1938
raise errors.NotVersionedError(filename)
1939
segments = osutils.splitpath(relpath)
1940
for pos in range(1, len(segments) + 1):
1941
path = osutils.joinpath(segments[:pos])
1942
self.outf.write("%s\n" % tree.path2id(path))
1945
class cmd_reconcile(Command):
1946
__doc__ = """Reconcile brz metadata in a branch.
1948
This can correct data mismatches that may have been caused by
1949
previous ghost operations or brz upgrades. You should only
1950
need to run this command if 'brz check' or a brz developer
1951
advises you to run it.
1953
If a second branch is provided, cross-branch reconciliation is
1954
also attempted, which will check that data like the tree root
1955
id which was not present in very early brz versions is represented
1956
correctly in both branches.
1958
At the same time it is run it may recompress data resulting in
1959
a potential saving in disk space or performance gain.
1961
The branch *MUST* be on a listable system such as local disk or sftp.
1964
_see_also = ['check']
1965
takes_args = ['branch?']
1967
Option('canonicalize-chks',
1968
help='Make sure CHKs are in canonical form (repairs '
1973
def run(self, branch=".", canonicalize_chks=False):
1974
from .reconcile import reconcile
1975
dir = controldir.ControlDir.open(branch)
1976
reconcile(dir, canonicalize_chks=canonicalize_chks)
1979
class cmd_revision_history(Command):
1980
__doc__ = """Display the list of revision ids on a branch."""
1983
takes_args = ['location?']
1988
def run(self, location="."):
1989
branch = Branch.open_containing(location)[0]
1990
self.add_cleanup(branch.lock_read().unlock)
1991
graph = branch.repository.get_graph()
1992
history = list(graph.iter_lefthand_ancestry(branch.last_revision(),
1993
[_mod_revision.NULL_REVISION]))
1994
for revid in reversed(history):
1995
self.outf.write(revid)
1996
self.outf.write('\n')
1999
class cmd_ancestry(Command):
2000
__doc__ = """List all revisions merged into this branch."""
2002
_see_also = ['log', 'revision-history']
2003
takes_args = ['location?']
2008
def run(self, location="."):
2010
wt = WorkingTree.open_containing(location)[0]
2011
except errors.NoWorkingTree:
2012
b = Branch.open(location)
2013
last_revision = b.last_revision()
2016
last_revision = wt.last_revision()
2018
self.add_cleanup(b.repository.lock_read().unlock)
2019
graph = b.repository.get_graph()
2020
revisions = [revid for revid, parents in
2021
graph.iter_ancestry([last_revision])]
2022
for revision_id in reversed(revisions):
2023
if _mod_revision.is_null(revision_id):
2025
self.outf.write(revision_id.decode('utf-8') + '\n')
2028
class cmd_init(Command):
2029
__doc__ = """Make a directory into a versioned branch.
2031
Use this to create an empty branch, or before importing an
2034
If there is a repository in a parent directory of the location, then
2035
the history of the branch will be stored in the repository. Otherwise
2036
init creates a standalone branch which carries its own history
2037
in the .bzr directory.
2039
If there is already a branch at the location but it has no working tree,
2040
the tree can be populated with 'brz checkout'.
2042
Recipe for importing a tree of files::
2048
brz commit -m "imported project"
2051
_see_also = ['init-repository', 'branch', 'checkout']
2052
takes_args = ['location?']
2054
Option('create-prefix',
2055
help='Create the path leading up to the branch '
2056
'if it does not already exist.'),
2057
RegistryOption('format',
2058
help='Specify a format for this branch. '
2059
'See "help formats" for a full list.',
2060
lazy_registry=('breezy.controldir', 'format_registry'),
2061
converter=lambda name: controldir.format_registry.make_controldir(name),
2062
value_switches=True,
2063
title="Branch format",
2065
Option('append-revisions-only',
2066
help='Never change revnos or the existing log.'
2067
' Append revisions to it only.'),
2069
'Create a branch without a working tree.')
2071
def run(self, location=None, format=None, append_revisions_only=False,
2072
create_prefix=False, no_tree=False):
2074
format = controldir.format_registry.make_controldir('default')
2075
if location is None:
2078
to_transport = transport.get_transport(location)
2080
# The path has to exist to initialize a
2081
# branch inside of it.
2082
# Just using os.mkdir, since I don't
2083
# believe that we want to create a bunch of
2084
# locations if the user supplies an extended path
2086
to_transport.ensure_base()
2087
except errors.NoSuchFile:
2088
if not create_prefix:
2089
raise errors.BzrCommandError(gettext("Parent directory of %s"
2091
"\nYou may supply --create-prefix to create all"
2092
" leading parent directories.")
2094
to_transport.create_prefix()
2097
a_controldir = controldir.ControlDir.open_from_transport(to_transport)
2098
except errors.NotBranchError:
2099
# really a NotBzrDir error...
2100
create_branch = controldir.ControlDir.create_branch_convenience
2102
force_new_tree = False
2104
force_new_tree = None
2105
branch = create_branch(to_transport.base, format=format,
2106
possible_transports=[to_transport],
2107
force_new_tree=force_new_tree)
2108
a_controldir = branch.controldir
2110
from .transport.local import LocalTransport
2111
if a_controldir.has_branch():
2112
if (isinstance(to_transport, LocalTransport)
2113
and not a_controldir.has_workingtree()):
2114
raise errors.BranchExistsWithoutWorkingTree(location)
2115
raise errors.AlreadyBranchError(location)
2116
branch = a_controldir.create_branch()
2117
if not no_tree and not a_controldir.has_workingtree():
2118
a_controldir.create_workingtree()
2119
if append_revisions_only:
2121
branch.set_append_revisions_only(True)
2122
except errors.UpgradeRequired:
2123
raise errors.BzrCommandError(gettext('This branch format cannot be set'
2124
' to append-revisions-only. Try --default.'))
2126
from .info import describe_layout, describe_format
2128
tree = a_controldir.open_workingtree(recommend_upgrade=False)
2129
except (errors.NoWorkingTree, errors.NotLocalUrl):
2131
repository = branch.repository
2132
layout = describe_layout(repository, branch, tree).lower()
2133
format = describe_format(a_controldir, repository, branch, tree)
2134
self.outf.write(gettext("Created a {0} (format: {1})\n").format(
2136
if repository.is_shared():
2137
#XXX: maybe this can be refactored into transport.path_or_url()
2138
url = repository.controldir.root_transport.external_url()
2140
url = urlutils.local_path_from_url(url)
2141
except urlutils.InvalidURL:
2143
self.outf.write(gettext("Using shared repository: %s\n") % url)
2146
class cmd_init_repository(Command):
2147
__doc__ = """Create a shared repository for branches to share storage space.
2149
New branches created under the repository directory will store their
2150
revisions in the repository, not in the branch directory. For branches
2151
with shared history, this reduces the amount of storage needed and
2152
speeds up the creation of new branches.
2154
If the --no-trees option is given then the branches in the repository
2155
will not have working trees by default. They will still exist as
2156
directories on disk, but they will not have separate copies of the
2157
files at a certain revision. This can be useful for repositories that
2158
store branches which are interacted with through checkouts or remote
2159
branches, such as on a server.
2162
Create a shared repository holding just branches::
2164
brz init-repo --no-trees repo
2167
Make a lightweight checkout elsewhere::
2169
brz checkout --lightweight repo/trunk trunk-checkout
2174
_see_also = ['init', 'branch', 'checkout', 'repositories']
2175
takes_args = ["location"]
2176
takes_options = [RegistryOption('format',
2177
help='Specify a format for this repository. See'
2178
' "brz help formats" for details.',
2179
lazy_registry=('breezy.controldir', 'format_registry'),
2180
converter=lambda name: controldir.format_registry.make_controldir(name),
2181
value_switches=True, title='Repository format'),
2183
help='Branches in the repository will default to'
2184
' not having a working tree.'),
2186
aliases = ["init-repo"]
2188
def run(self, location, format=None, no_trees=False):
2190
format = controldir.format_registry.make_controldir('default')
2192
if location is None:
2195
to_transport = transport.get_transport(location)
2197
if format.fixed_components:
2198
repo_format_name = None
2200
repo_format_name = format.repository_format.get_format_string()
2202
(repo, newdir, require_stacking, repository_policy) = (
2203
format.initialize_on_transport_ex(to_transport,
2204
create_prefix=True, make_working_trees=not no_trees,
2205
shared_repo=True, force_new_repo=True,
2206
use_existing_dir=True,
2207
repo_format_name=repo_format_name))
2209
from .info import show_bzrdir_info
2210
show_bzrdir_info(newdir, verbose=0, outfile=self.outf)
2213
class cmd_diff(Command):
2214
__doc__ = """Show differences in the working tree, between revisions or branches.
2216
If no arguments are given, all changes for the current tree are listed.
2217
If files are given, only the changes in those files are listed.
2218
Remote and multiple branches can be compared by using the --old and
2219
--new options. If not provided, the default for both is derived from
2220
the first argument, if any, or the current tree if no arguments are
2223
"brz diff -p1" is equivalent to "brz diff --prefix old/:new/", and
2224
produces patches suitable for "patch -p1".
2226
Note that when using the -r argument with a range of revisions, the
2227
differences are computed between the two specified revisions. That
2228
is, the command does not show the changes introduced by the first
2229
revision in the range. This differs from the interpretation of
2230
revision ranges used by "brz log" which includes the first revision
2235
2 - unrepresentable changes
2240
Shows the difference in the working tree versus the last commit::
2244
Difference between the working tree and revision 1::
2248
Difference between revision 3 and revision 1::
2252
Difference between revision 3 and revision 1 for branch xxx::
2256
The changes introduced by revision 2 (equivalent to -r1..2)::
2260
To see the changes introduced by revision X::
2264
Note that in the case of a merge, the -c option shows the changes
2265
compared to the left hand parent. To see the changes against
2266
another parent, use::
2268
brz diff -r<chosen_parent>..X
2270
The changes between the current revision and the previous revision
2271
(equivalent to -c-1 and -r-2..-1)
2275
Show just the differences for file NEWS::
2279
Show the differences in working tree xxx for file NEWS::
2283
Show the differences from branch xxx to this working tree:
2287
Show the differences between two branches for file NEWS::
2289
brz diff --old xxx --new yyy NEWS
2291
Same as 'brz diff' but prefix paths with old/ and new/::
2293
brz diff --prefix old/:new/
2295
Show the differences using a custom diff program with options::
2297
brz diff --using /usr/bin/diff --diff-options -wu
2299
_see_also = ['status']
2300
takes_args = ['file*']
2302
Option('diff-options', type=text_type,
2303
help='Pass these options to the external diff program.'),
2304
Option('prefix', type=text_type,
2306
help='Set prefixes added to old and new filenames, as '
2307
'two values separated by a colon. (eg "old/:new/").'),
2309
help='Branch/tree to compare from.',
2313
help='Branch/tree to compare to.',
2319
help='Use this command to compare files.',
2322
RegistryOption('format',
2324
help='Diff format to use.',
2325
lazy_registry=('breezy.diff', 'format_registry'),
2326
title='Diff format'),
2328
help='How many lines of context to show.',
2332
aliases = ['di', 'dif']
2333
encoding_type = 'exact'
2336
def run(self, revision=None, file_list=None, diff_options=None,
2337
prefix=None, old=None, new=None, using=None, format=None,
2339
from .diff import (get_trees_and_branches_to_diff_locked,
2346
elif prefix == u'1' or prefix is None:
2349
elif u':' in prefix:
2350
old_label, new_label = prefix.split(u":")
2352
raise errors.BzrCommandError(gettext(
2353
'--prefix expects two values separated by a colon'
2354
' (eg "old/:new/")'))
2356
if revision and len(revision) > 2:
2357
raise errors.BzrCommandError(gettext('brz diff --revision takes exactly'
2358
' one or two revision specifiers'))
2360
if using is not None and format is not None:
2361
raise errors.BzrCommandError(gettext(
2362
'{0} and {1} are mutually exclusive').format(
2363
'--using', '--format'))
2365
(old_tree, new_tree,
2366
old_branch, new_branch,
2367
specific_files, extra_trees) = get_trees_and_branches_to_diff_locked(
2368
file_list, revision, old, new, self.add_cleanup, apply_view=True)
2369
# GNU diff on Windows uses ANSI encoding for filenames
2370
path_encoding = osutils.get_diff_header_encoding()
2371
return show_diff_trees(old_tree, new_tree, self.outf,
2372
specific_files=specific_files,
2373
external_diff_options=diff_options,
2374
old_label=old_label, new_label=new_label,
2375
extra_trees=extra_trees,
2376
path_encoding=path_encoding,
2377
using=using, context=context,
2381
class cmd_deleted(Command):
2382
__doc__ = """List files deleted in the working tree.
2384
# TODO: Show files deleted since a previous revision, or
2385
# between two revisions.
2386
# TODO: Much more efficient way to do this: read in new
2387
# directories with readdir, rather than stating each one. Same
2388
# level of effort but possibly much less IO. (Or possibly not,
2389
# if the directories are very large...)
2390
_see_also = ['status', 'ls']
2391
takes_options = ['directory', 'show-ids']
2394
def run(self, show_ids=False, directory=u'.'):
2395
tree = WorkingTree.open_containing(directory)[0]
2396
self.add_cleanup(tree.lock_read().unlock)
2397
old = tree.basis_tree()
2398
self.add_cleanup(old.lock_read().unlock)
2399
for path, ie in old.iter_entries_by_dir():
2400
if not tree.has_id(ie.file_id):
2401
self.outf.write(path)
2403
self.outf.write(' ')
2404
self.outf.write(ie.file_id)
2405
self.outf.write('\n')
2408
class cmd_modified(Command):
2409
__doc__ = """List files modified in working tree.
2413
_see_also = ['status', 'ls']
2414
takes_options = ['directory', 'null']
2417
def run(self, null=False, directory=u'.'):
2418
tree = WorkingTree.open_containing(directory)[0]
2419
self.add_cleanup(tree.lock_read().unlock)
2420
td = tree.changes_from(tree.basis_tree())
2422
for path, id, kind, text_modified, meta_modified in td.modified:
2424
self.outf.write(path + '\0')
2426
self.outf.write(osutils.quotefn(path) + '\n')
2429
class cmd_added(Command):
2430
__doc__ = """List files added in working tree.
2434
_see_also = ['status', 'ls']
2435
takes_options = ['directory', 'null']
2438
def run(self, null=False, directory=u'.'):
2439
wt = WorkingTree.open_containing(directory)[0]
2440
self.add_cleanup(wt.lock_read().unlock)
2441
basis = wt.basis_tree()
2442
self.add_cleanup(basis.lock_read().unlock)
2443
root_id = wt.get_root_id()
2444
for path in wt.all_versioned_paths():
2445
if basis.has_filename(path):
2449
if not os.access(osutils.pathjoin(wt.basedir, path), os.F_OK):
2452
self.outf.write(path + '\0')
2454
self.outf.write(osutils.quotefn(path) + '\n')
2457
class cmd_root(Command):
2458
__doc__ = """Show the tree root directory.
2460
The root is the nearest enclosing directory with a .bzr control
2463
takes_args = ['filename?']
2465
def run(self, filename=None):
2466
"""Print the branch root."""
2467
tree = WorkingTree.open_containing(filename)[0]
2468
self.outf.write(tree.basedir + '\n')
2471
def _parse_limit(limitstring):
2473
return int(limitstring)
2475
msg = gettext("The limit argument must be an integer.")
2476
raise errors.BzrCommandError(msg)
2479
def _parse_levels(s):
2483
msg = gettext("The levels argument must be an integer.")
2484
raise errors.BzrCommandError(msg)
2487
class cmd_log(Command):
2488
__doc__ = """Show historical log for a branch or subset of a branch.
2490
log is brz's default tool for exploring the history of a branch.
2491
The branch to use is taken from the first parameter. If no parameters
2492
are given, the branch containing the working directory is logged.
2493
Here are some simple examples::
2495
brz log log the current branch
2496
brz log foo.py log a file in its branch
2497
brz log http://server/branch log a branch on a server
2499
The filtering, ordering and information shown for each revision can
2500
be controlled as explained below. By default, all revisions are
2501
shown sorted (topologically) so that newer revisions appear before
2502
older ones and descendants always appear before ancestors. If displayed,
2503
merged revisions are shown indented under the revision in which they
2508
The log format controls how information about each revision is
2509
displayed. The standard log formats are called ``long``, ``short``
2510
and ``line``. The default is long. See ``brz help log-formats``
2511
for more details on log formats.
2513
The following options can be used to control what information is
2516
-l N display a maximum of N revisions
2517
-n N display N levels of revisions (0 for all, 1 for collapsed)
2518
-v display a status summary (delta) for each revision
2519
-p display a diff (patch) for each revision
2520
--show-ids display revision-ids (and file-ids), not just revnos
2522
Note that the default number of levels to display is a function of the
2523
log format. If the -n option is not used, the standard log formats show
2524
just the top level (mainline).
2526
Status summaries are shown using status flags like A, M, etc. To see
2527
the changes explained using words like ``added`` and ``modified``
2528
instead, use the -vv option.
2532
To display revisions from oldest to newest, use the --forward option.
2533
In most cases, using this option will have little impact on the total
2534
time taken to produce a log, though --forward does not incrementally
2535
display revisions like --reverse does when it can.
2537
:Revision filtering:
2539
The -r option can be used to specify what revision or range of revisions
2540
to filter against. The various forms are shown below::
2542
-rX display revision X
2543
-rX.. display revision X and later
2544
-r..Y display up to and including revision Y
2545
-rX..Y display from X to Y inclusive
2547
See ``brz help revisionspec`` for details on how to specify X and Y.
2548
Some common examples are given below::
2550
-r-1 show just the tip
2551
-r-10.. show the last 10 mainline revisions
2552
-rsubmit:.. show what's new on this branch
2553
-rancestor:path.. show changes since the common ancestor of this
2554
branch and the one at location path
2555
-rdate:yesterday.. show changes since yesterday
2557
When logging a range of revisions using -rX..Y, log starts at
2558
revision Y and searches back in history through the primary
2559
("left-hand") parents until it finds X. When logging just the
2560
top level (using -n1), an error is reported if X is not found
2561
along the way. If multi-level logging is used (-n0), X may be
2562
a nested merge revision and the log will be truncated accordingly.
2566
If parameters are given and the first one is not a branch, the log
2567
will be filtered to show only those revisions that changed the
2568
nominated files or directories.
2570
Filenames are interpreted within their historical context. To log a
2571
deleted file, specify a revision range so that the file existed at
2572
the end or start of the range.
2574
Historical context is also important when interpreting pathnames of
2575
renamed files/directories. Consider the following example:
2577
* revision 1: add tutorial.txt
2578
* revision 2: modify tutorial.txt
2579
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2583
* ``brz log guide.txt`` will log the file added in revision 1
2585
* ``brz log tutorial.txt`` will log the new file added in revision 3
2587
* ``brz log -r2 -p tutorial.txt`` will show the changes made to
2588
the original file in revision 2.
2590
* ``brz log -r2 -p guide.txt`` will display an error message as there
2591
was no file called guide.txt in revision 2.
2593
Renames are always followed by log. By design, there is no need to
2594
explicitly ask for this (and no way to stop logging a file back
2595
until it was last renamed).
2599
The --match option can be used for finding revisions that match a
2600
regular expression in a commit message, committer, author or bug.
2601
Specifying the option several times will match any of the supplied
2602
expressions. --match-author, --match-bugs, --match-committer and
2603
--match-message can be used to only match a specific field.
2607
GUI tools and IDEs are often better at exploring history than command
2608
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2609
bzr-explorer shell, or the Loggerhead web interface. See the Bazaar
2610
Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2611
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2613
You may find it useful to add the aliases below to ``breezy.conf``::
2617
top = log -l10 --line
2620
``brz tip`` will then show the latest revision while ``brz top``
2621
will show the last 10 mainline revisions. To see the details of a
2622
particular revision X, ``brz show -rX``.
2624
If you are interested in looking deeper into a particular merge X,
2625
use ``brz log -n0 -rX``.
2627
``brz log -v`` on a branch with lots of history is currently
2628
very slow. A fix for this issue is currently under development.
2629
With or without that fix, it is recommended that a revision range
2630
be given when using the -v option.
2632
brz has a generic full-text matching plugin, brz-search, that can be
2633
used to find revisions matching user names, commit messages, etc.
2634
Among other features, this plugin can find all revisions containing
2635
a list of words but not others.
2637
When exploring non-mainline history on large projects with deep
2638
history, the performance of log can be greatly improved by installing
2639
the historycache plugin. This plugin buffers historical information
2640
trading disk space for faster speed.
2642
takes_args = ['file*']
2643
_see_also = ['log-formats', 'revisionspec']
2646
help='Show from oldest to newest.'),
2648
custom_help('verbose',
2649
help='Show files changed in each revision.'),
2653
type=breezy.option._parse_revision_str,
2655
help='Show just the specified revision.'
2656
' See also "help revisionspec".'),
2658
RegistryOption('authors',
2659
'What names to list as authors - first, all or committer.',
2661
lazy_registry=('breezy.log', 'author_list_registry'),
2665
help='Number of levels to display - 0 for all, 1 for flat.',
2667
type=_parse_levels),
2669
help='Show revisions whose message matches this '
2670
'regular expression.',
2675
help='Limit the output to the first N revisions.',
2680
help='Show changes made in each revision as a patch.'),
2681
Option('include-merged',
2682
help='Show merged revisions like --levels 0 does.'),
2683
Option('include-merges', hidden=True,
2684
help='Historical alias for --include-merged.'),
2685
Option('omit-merges',
2686
help='Do not report commits with more than one parent.'),
2687
Option('exclude-common-ancestry',
2688
help='Display only the revisions that are not part'
2689
' of both ancestries (require -rX..Y).'
2691
Option('signatures',
2692
help='Show digital signature validity.'),
2695
help='Show revisions whose properties match this '
2698
ListOption('match-message',
2699
help='Show revisions whose message matches this '
2702
ListOption('match-committer',
2703
help='Show revisions whose committer matches this '
2706
ListOption('match-author',
2707
help='Show revisions whose authors match this '
2710
ListOption('match-bugs',
2711
help='Show revisions whose bugs match this '
2715
encoding_type = 'replace'
2718
def run(self, file_list=None, timezone='original',
2729
include_merged=None,
2731
exclude_common_ancestry=False,
2735
match_committer=None,
2742
make_log_request_dict,
2743
_get_info_for_log_files,
2745
direction = (forward and 'forward') or 'reverse'
2746
if include_merged is None:
2747
include_merged = False
2748
if (exclude_common_ancestry
2749
and (revision is None or len(revision) != 2)):
2750
raise errors.BzrCommandError(gettext(
2751
'--exclude-common-ancestry requires -r with two revisions'))
2756
raise errors.BzrCommandError(gettext(
2757
'{0} and {1} are mutually exclusive').format(
2758
'--levels', '--include-merged'))
2760
if change is not None:
2762
raise errors.RangeInChangeOption()
2763
if revision is not None:
2764
raise errors.BzrCommandError(gettext(
2765
'{0} and {1} are mutually exclusive').format(
2766
'--revision', '--change'))
2771
filter_by_dir = False
2773
# find the file ids to log and check for directory filtering
2774
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2775
revision, file_list, self.add_cleanup)
2776
for relpath, file_id, kind in file_info_list:
2778
raise errors.BzrCommandError(gettext(
2779
"Path unknown at end or start of revision range: %s") %
2781
# If the relpath is the top of the tree, we log everything
2786
file_ids.append(file_id)
2787
filter_by_dir = filter_by_dir or (
2788
kind in ['directory', 'tree-reference'])
2791
# FIXME ? log the current subdir only RBC 20060203
2792
if revision is not None \
2793
and len(revision) > 0 and revision[0].get_branch():
2794
location = revision[0].get_branch()
2797
dir, relpath = controldir.ControlDir.open_containing(location)
2798
b = dir.open_branch()
2799
self.add_cleanup(b.lock_read().unlock)
2800
rev1, rev2 = _get_revision_range(revision, b, self.name())
2802
if b.get_config_stack().get('validate_signatures_in_log'):
2806
if not gpg.GPGStrategy.verify_signatures_available():
2807
raise errors.GpgmeNotInstalled(None)
2809
# Decide on the type of delta & diff filtering to use
2810
# TODO: add an --all-files option to make this configurable & consistent
2818
diff_type = 'partial'
2822
# Build the log formatter
2823
if log_format is None:
2824
log_format = log.log_formatter_registry.get_default(b)
2825
# Make a non-encoding output to include the diffs - bug 328007
2826
unencoded_output = ui.ui_factory.make_output_stream(encoding_type='exact')
2827
lf = log_format(show_ids=show_ids, to_file=self.outf,
2828
to_exact_file=unencoded_output,
2829
show_timezone=timezone,
2830
delta_format=get_verbosity_level(),
2832
show_advice=levels is None,
2833
author_list_handler=authors)
2835
# Choose the algorithm for doing the logging. It's annoying
2836
# having multiple code paths like this but necessary until
2837
# the underlying repository format is faster at generating
2838
# deltas or can provide everything we need from the indices.
2839
# The default algorithm - match-using-deltas - works for
2840
# multiple files and directories and is faster for small
2841
# amounts of history (200 revisions say). However, it's too
2842
# slow for logging a single file in a repository with deep
2843
# history, i.e. > 10K revisions. In the spirit of "do no
2844
# evil when adding features", we continue to use the
2845
# original algorithm - per-file-graph - for the "single
2846
# file that isn't a directory without showing a delta" case.
2847
partial_history = revision and b.repository._format.supports_chks
2848
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2849
or delta_type or partial_history)
2853
match_dict[''] = match
2855
match_dict['message'] = match_message
2857
match_dict['committer'] = match_committer
2859
match_dict['author'] = match_author
2861
match_dict['bugs'] = match_bugs
2863
# Build the LogRequest and execute it
2864
if len(file_ids) == 0:
2866
rqst = make_log_request_dict(
2867
direction=direction, specific_fileids=file_ids,
2868
start_revision=rev1, end_revision=rev2, limit=limit,
2869
message_search=message, delta_type=delta_type,
2870
diff_type=diff_type, _match_using_deltas=match_using_deltas,
2871
exclude_common_ancestry=exclude_common_ancestry, match=match_dict,
2872
signature=signatures, omit_merges=omit_merges,
2874
Logger(b, rqst).show(lf)
2877
def _get_revision_range(revisionspec_list, branch, command_name):
2878
"""Take the input of a revision option and turn it into a revision range.
2880
It returns RevisionInfo objects which can be used to obtain the rev_id's
2881
of the desired revisions. It does some user input validations.
2883
if revisionspec_list is None:
2886
elif len(revisionspec_list) == 1:
2887
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2888
elif len(revisionspec_list) == 2:
2889
start_spec = revisionspec_list[0]
2890
end_spec = revisionspec_list[1]
2891
if end_spec.get_branch() != start_spec.get_branch():
2892
# b is taken from revision[0].get_branch(), and
2893
# show_log will use its revision_history. Having
2894
# different branches will lead to weird behaviors.
2895
raise errors.BzrCommandError(gettext(
2896
"brz %s doesn't accept two revisions in different"
2897
" branches.") % command_name)
2898
if start_spec.spec is None:
2899
# Avoid loading all the history.
2900
rev1 = RevisionInfo(branch, None, None)
2902
rev1 = start_spec.in_history(branch)
2903
# Avoid loading all of history when we know a missing
2904
# end of range means the last revision ...
2905
if end_spec.spec is None:
2906
last_revno, last_revision_id = branch.last_revision_info()
2907
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2909
rev2 = end_spec.in_history(branch)
2911
raise errors.BzrCommandError(gettext(
2912
'brz %s --revision takes one or two values.') % command_name)
2916
def _revision_range_to_revid_range(revision_range):
2919
if revision_range[0] is not None:
2920
rev_id1 = revision_range[0].rev_id
2921
if revision_range[1] is not None:
2922
rev_id2 = revision_range[1].rev_id
2923
return rev_id1, rev_id2
2925
def get_log_format(long=False, short=False, line=False, default='long'):
2926
log_format = default
2930
log_format = 'short'
2936
class cmd_touching_revisions(Command):
2937
__doc__ = """Return revision-ids which affected a particular file.
2939
A more user-friendly interface is "brz log FILE".
2943
takes_args = ["filename"]
2946
def run(self, filename):
2947
tree, relpath = WorkingTree.open_containing(filename)
2948
with tree.lock_read():
2949
touching_revs = log.find_touching_revisions(
2950
tree.branch.repository, tree.branch.last_revision(), tree, relpath)
2951
for revno, revision_id, what in reversed(list(touching_revs)):
2952
self.outf.write("%6d %s\n" % (revno, what))
2955
class cmd_ls(Command):
2956
__doc__ = """List files in a tree.
2959
_see_also = ['status', 'cat']
2960
takes_args = ['path?']
2964
Option('recursive', short_name='R',
2965
help='Recurse into subdirectories.'),
2967
help='Print paths relative to the root of the branch.'),
2968
Option('unknown', short_name='u',
2969
help='Print unknown files.'),
2970
Option('versioned', help='Print versioned files.',
2972
Option('ignored', short_name='i',
2973
help='Print ignored files.'),
2974
Option('kind', short_name='k',
2975
help=('List entries of a particular kind: file, '
2976
'directory, symlink, tree-reference.'),
2983
def run(self, revision=None, verbose=False,
2984
recursive=False, from_root=False,
2985
unknown=False, versioned=False, ignored=False,
2986
null=False, kind=None, show_ids=False, path=None, directory=None):
2988
if kind and kind not in ('file', 'directory', 'symlink', 'tree-reference'):
2989
raise errors.BzrCommandError(gettext('invalid kind specified'))
2991
if verbose and null:
2992
raise errors.BzrCommandError(gettext('Cannot set both --verbose and --null'))
2993
all = not (unknown or versioned or ignored)
2995
selection = {'I':ignored, '?':unknown, 'V':versioned}
3001
raise errors.BzrCommandError(gettext('cannot specify both --from-root'
3004
tree, branch, relpath = \
3005
_open_directory_or_containing_tree_or_branch(fs_path, directory)
3007
# Calculate the prefix to use
3011
prefix = relpath + '/'
3012
elif fs_path != '.' and not fs_path.endswith('/'):
3013
prefix = fs_path + '/'
3015
if revision is not None or tree is None:
3016
tree = _get_one_revision_tree('ls', revision, branch=branch)
3019
if isinstance(tree, WorkingTree) and tree.supports_views():
3020
view_files = tree.views.lookup_view()
3023
view_str = views.view_display_str(view_files)
3024
note(gettext("Ignoring files outside view. View is %s") % view_str)
3026
self.add_cleanup(tree.lock_read().unlock)
3027
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
3028
from_dir=relpath, recursive=recursive):
3029
# Apply additional masking
3030
if not all and not selection[fc]:
3032
if kind is not None and fkind != kind:
3037
fullpath = osutils.pathjoin(relpath, fp)
3040
views.check_path_in_view(tree, fullpath)
3041
except views.FileOutsideView:
3046
fp = osutils.pathjoin(prefix, fp)
3047
kindch = entry.kind_character()
3048
outstring = fp + kindch
3049
ui.ui_factory.clear_term()
3051
outstring = '%-8s %s' % (fc, outstring)
3052
if show_ids and fid is not None:
3053
outstring = "%-50s %s" % (outstring, fid.decode('utf-8'))
3054
self.outf.write(outstring + '\n')
3056
self.outf.write(fp + '\0')
3059
self.outf.write(fid.decode('utf-8'))
3060
self.outf.write('\0')
3065
my_id = fid.decode('utf-8')
3068
self.outf.write('%-50s %s\n' % (outstring, my_id))
3070
self.outf.write(outstring + '\n')
3073
class cmd_unknowns(Command):
3074
__doc__ = """List unknown files.
3079
takes_options = ['directory']
3082
def run(self, directory=u'.'):
3083
for f in WorkingTree.open_containing(directory)[0].unknowns():
3084
self.outf.write(osutils.quotefn(f) + '\n')
3087
class cmd_ignore(Command):
3088
__doc__ = """Ignore specified files or patterns.
3090
See ``brz help patterns`` for details on the syntax of patterns.
3092
If a .bzrignore file does not exist, the ignore command
3093
will create one and add the specified files or patterns to the newly
3094
created file. The ignore command will also automatically add the
3095
.bzrignore file to be versioned. Creating a .bzrignore file without
3096
the use of the ignore command will require an explicit add command.
3098
To remove patterns from the ignore list, edit the .bzrignore file.
3099
After adding, editing or deleting that file either indirectly by
3100
using this command or directly by using an editor, be sure to commit
3103
Bazaar also supports a global ignore file ~/.bazaar/ignore. On Windows
3104
the global ignore file can be found in the application data directory as
3105
C:\\Documents and Settings\\<user>\\Application Data\\Bazaar\\2.0\\ignore.
3106
Global ignores are not touched by this command. The global ignore file
3107
can be edited directly using an editor.
3109
Patterns prefixed with '!' are exceptions to ignore patterns and take
3110
precedence over regular ignores. Such exceptions are used to specify
3111
files that should be versioned which would otherwise be ignored.
3113
Patterns prefixed with '!!' act as regular ignore patterns, but have
3114
precedence over the '!' exception patterns.
3118
* Ignore patterns containing shell wildcards must be quoted from
3121
* Ignore patterns starting with "#" act as comments in the ignore file.
3122
To ignore patterns that begin with that character, use the "RE:" prefix.
3125
Ignore the top level Makefile::
3127
brz ignore ./Makefile
3129
Ignore .class files in all directories...::
3131
brz ignore "*.class"
3133
...but do not ignore "special.class"::
3135
brz ignore "!special.class"
3137
Ignore files whose name begins with the "#" character::
3141
Ignore .o files under the lib directory::
3143
brz ignore "lib/**/*.o"
3145
Ignore .o files under the lib directory::
3147
brz ignore "RE:lib/.*\\.o"
3149
Ignore everything but the "debian" toplevel directory::
3151
brz ignore "RE:(?!debian/).*"
3153
Ignore everything except the "local" toplevel directory,
3154
but always ignore autosave files ending in ~, even under local/::
3157
brz ignore "!./local"
3161
_see_also = ['status', 'ignored', 'patterns']
3162
takes_args = ['name_pattern*']
3163
takes_options = ['directory',
3164
Option('default-rules',
3165
help='Display the default ignore rules that brz uses.')
3168
def run(self, name_pattern_list=None, default_rules=None,
3170
from breezy import ignores
3171
if default_rules is not None:
3172
# dump the default rules and exit
3173
for pattern in ignores.USER_DEFAULTS:
3174
self.outf.write("%s\n" % pattern)
3176
if not name_pattern_list:
3177
raise errors.BzrCommandError(gettext("ignore requires at least one "
3178
"NAME_PATTERN or --default-rules."))
3179
name_pattern_list = [globbing.normalize_pattern(p)
3180
for p in name_pattern_list]
3182
bad_patterns_count = 0
3183
for p in name_pattern_list:
3184
if not globbing.Globster.is_pattern_valid(p):
3185
bad_patterns_count += 1
3186
bad_patterns += ('\n %s' % p)
3188
msg = (ngettext('Invalid ignore pattern found. %s',
3189
'Invalid ignore patterns found. %s',
3190
bad_patterns_count) % bad_patterns)
3191
ui.ui_factory.show_error(msg)
3192
raise lazy_regex.InvalidPattern('')
3193
for name_pattern in name_pattern_list:
3194
if (name_pattern[0] == '/' or
3195
(len(name_pattern) > 1 and name_pattern[1] == ':')):
3196
raise errors.BzrCommandError(gettext(
3197
"NAME_PATTERN should not be an absolute path"))
3198
tree, relpath = WorkingTree.open_containing(directory)
3199
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
3200
ignored = globbing.Globster(name_pattern_list)
3202
self.add_cleanup(tree.lock_read().unlock)
3203
for entry in tree.list_files():
3207
if ignored.match(filename):
3208
matches.append(filename)
3209
if len(matches) > 0:
3210
self.outf.write(gettext("Warning: the following files are version "
3211
"controlled and match your ignore pattern:\n%s"
3212
"\nThese files will continue to be version controlled"
3213
" unless you 'brz remove' them.\n") % ("\n".join(matches),))
3216
class cmd_ignored(Command):
3217
__doc__ = """List ignored files and the patterns that matched them.
3219
List all the ignored files and the ignore pattern that caused the file to
3222
Alternatively, to list just the files::
3227
encoding_type = 'replace'
3228
_see_also = ['ignore', 'ls']
3229
takes_options = ['directory']
3232
def run(self, directory=u'.'):
3233
tree = WorkingTree.open_containing(directory)[0]
3234
self.add_cleanup(tree.lock_read().unlock)
3235
for path, file_class, kind, file_id, entry in tree.list_files():
3236
if file_class != 'I':
3238
## XXX: Slightly inefficient since this was already calculated
3239
pat = tree.is_ignored(path)
3240
self.outf.write('%-50s %s\n' % (path, pat))
3243
class cmd_lookup_revision(Command):
3244
__doc__ = """Lookup the revision-id from a revision-number
3247
brz lookup-revision 33
3250
takes_args = ['revno']
3251
takes_options = ['directory']
3254
def run(self, revno, directory=u'.'):
3258
raise errors.BzrCommandError(gettext("not a valid revision-number: %r")
3260
revid = WorkingTree.open_containing(directory)[0].branch.get_rev_id(revno)
3261
self.outf.write("%s\n" % revid.decode('utf-8'))
3264
class cmd_export(Command):
3265
__doc__ = """Export current or past revision to a destination directory or archive.
3267
If no revision is specified this exports the last committed revision.
3269
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
3270
given, try to find the format with the extension. If no extension
3271
is found exports to a directory (equivalent to --format=dir).
3273
If root is supplied, it will be used as the root directory inside
3274
container formats (tar, zip, etc). If it is not supplied it will default
3275
to the exported filename. The root option has no effect for 'dir' format.
3277
If branch is omitted then the branch containing the current working
3278
directory will be used.
3280
Note: Export of tree with non-ASCII filenames to zip is not supported.
3282
================= =========================
3283
Supported formats Autodetected by extension
3284
================= =========================
3287
tbz2 .tar.bz2, .tbz2
3290
================= =========================
3293
encoding_type = 'exact'
3294
takes_args = ['dest', 'branch_or_subdir?']
3295
takes_options = ['directory',
3297
help="Type of file to export to.",
3300
Option('filters', help='Apply content filters to export the '
3301
'convenient form.'),
3304
help="Name of the root directory inside the exported file."),
3305
Option('per-file-timestamps',
3306
help='Set modification time of files to that of the last '
3307
'revision in which it was changed.'),
3308
Option('uncommitted',
3309
help='Export the working tree contents rather than that of the '
3312
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
3313
root=None, filters=False, per_file_timestamps=False, uncommitted=False,
3315
from .export import export, guess_format, get_root_name
3317
if branch_or_subdir is None:
3318
branch_or_subdir = directory
3320
(tree, b, subdir) = controldir.ControlDir.open_containing_tree_or_branch(
3322
if tree is not None:
3323
self.add_cleanup(tree.lock_read().unlock)
3327
raise errors.BzrCommandError(
3328
gettext("--uncommitted requires a working tree"))
3331
export_tree = _get_one_revision_tree(
3332
'export', revision, branch=b,
3336
format = guess_format(dest)
3339
root = get_root_name(dest)
3341
if not per_file_timestamps:
3342
force_mtime = time.time()
3347
from breezy.filter_tree import ContentFilterTree
3348
export_tree = ContentFilterTree(
3349
export_tree, export_tree._content_filter_stack)
3352
export(export_tree, dest, format, root, subdir,
3353
per_file_timestamps=per_file_timestamps)
3354
except errors.NoSuchExportFormat as e:
3355
raise errors.BzrCommandError(
3356
gettext('Unsupported export format: %s') % e.format)
3359
class cmd_cat(Command):
3360
__doc__ = """Write the contents of a file as of a given revision to standard output.
3362
If no revision is nominated, the last revision is used.
3364
Note: Take care to redirect standard output when using this command on a
3369
takes_options = ['directory',
3370
Option('name-from-revision', help='The path name in the old tree.'),
3371
Option('filters', help='Apply content filters to display the '
3372
'convenience form.'),
3375
takes_args = ['filename']
3376
encoding_type = 'exact'
3379
def run(self, filename, revision=None, name_from_revision=False,
3380
filters=False, directory=None):
3381
if revision is not None and len(revision) != 1:
3382
raise errors.BzrCommandError(gettext("brz cat --revision takes exactly"
3383
" one revision specifier"))
3384
tree, branch, relpath = \
3385
_open_directory_or_containing_tree_or_branch(filename, directory)
3386
self.add_cleanup(branch.lock_read().unlock)
3387
return self._run(tree, branch, relpath, filename, revision,
3388
name_from_revision, filters)
3390
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
3394
tree = b.basis_tree()
3395
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
3396
self.add_cleanup(rev_tree.lock_read().unlock)
3398
old_file_id = rev_tree.path2id(relpath)
3400
# TODO: Split out this code to something that generically finds the
3401
# best id for a path across one or more trees; it's like
3402
# find_ids_across_trees but restricted to find just one. -- mbp
3404
if name_from_revision:
3405
# Try in revision if requested
3406
if old_file_id is None:
3407
raise errors.BzrCommandError(gettext(
3408
"{0!r} is not present in revision {1}").format(
3409
filename, rev_tree.get_revision_id()))
3411
actual_file_id = old_file_id
3413
cur_file_id = tree.path2id(relpath)
3414
if cur_file_id is not None and rev_tree.has_id(cur_file_id):
3415
actual_file_id = cur_file_id
3416
elif old_file_id is not None:
3417
actual_file_id = old_file_id
3419
raise errors.BzrCommandError(gettext(
3420
"{0!r} is not present in revision {1}").format(
3421
filename, rev_tree.get_revision_id()))
3422
relpath = rev_tree.id2path(actual_file_id)
3424
from .filter_tree import ContentFilterTree
3425
filter_tree = ContentFilterTree(rev_tree,
3426
rev_tree._content_filter_stack)
3427
fileobj = filter_tree.get_file(relpath, actual_file_id)
3429
fileobj = rev_tree.get_file(relpath, actual_file_id)
3430
shutil.copyfileobj(fileobj, self.outf)
3434
class cmd_local_time_offset(Command):
3435
__doc__ = """Show the offset in seconds from GMT to local time."""
3439
self.outf.write("%s\n" % osutils.local_time_offset())
3443
class cmd_commit(Command):
3444
__doc__ = """Commit changes into a new revision.
3446
An explanatory message needs to be given for each commit. This is
3447
often done by using the --message option (getting the message from the
3448
command line) or by using the --file option (getting the message from
3449
a file). If neither of these options is given, an editor is opened for
3450
the user to enter the message. To see the changed files in the
3451
boilerplate text loaded into the editor, use the --show-diff option.
3453
By default, the entire tree is committed and the person doing the
3454
commit is assumed to be the author. These defaults can be overridden
3459
If selected files are specified, only changes to those files are
3460
committed. If a directory is specified then the directory and
3461
everything within it is committed.
3463
When excludes are given, they take precedence over selected files.
3464
For example, to commit only changes within foo, but not changes
3467
brz commit foo -x foo/bar
3469
A selective commit after a merge is not yet supported.
3473
If the author of the change is not the same person as the committer,
3474
you can specify the author's name using the --author option. The
3475
name should be in the same format as a committer-id, e.g.
3476
"John Doe <jdoe@example.com>". If there is more than one author of
3477
the change you can specify the option multiple times, once for each
3482
A common mistake is to forget to add a new file or directory before
3483
running the commit command. The --strict option checks for unknown
3484
files and aborts the commit if any are found. More advanced pre-commit
3485
checks can be implemented by defining hooks. See ``brz help hooks``
3490
If you accidentially commit the wrong changes or make a spelling
3491
mistake in the commit message say, you can use the uncommit command
3492
to undo it. See ``brz help uncommit`` for details.
3494
Hooks can also be configured to run after a commit. This allows you
3495
to trigger updates to external systems like bug trackers. The --fixes
3496
option can be used to record the association between a revision and
3497
one or more bugs. See ``brz help bugs`` for details.
3500
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
3501
takes_args = ['selected*']
3503
ListOption('exclude', type=text_type, short_name='x',
3504
help="Do not consider changes made to a given path."),
3505
Option('message', type=text_type,
3507
help="Description of the new revision."),
3510
help='Commit even if nothing has changed.'),
3511
Option('file', type=text_type,
3514
help='Take commit message from this file.'),
3516
help="Refuse to commit if there are unknown "
3517
"files in the working tree."),
3518
Option('commit-time', type=text_type,
3519
help="Manually set a commit time using commit date "
3520
"format, e.g. '2009-10-10 08:00:00 +0100'."),
3521
ListOption('fixes', type=text_type,
3522
help="Mark a bug as being fixed by this revision "
3523
"(see \"brz help bugs\")."),
3524
ListOption('author', type=text_type,
3525
help="Set the author's name, if it's different "
3526
"from the committer."),
3528
help="Perform a local commit in a bound "
3529
"branch. Local commits are not pushed to "
3530
"the master branch until a normal commit "
3533
Option('show-diff', short_name='p',
3534
help='When no message is supplied, show the diff along'
3535
' with the status summary in the message editor.'),
3537
help='When committing to a foreign version control '
3538
'system do not push data that can not be natively '
3541
aliases = ['ci', 'checkin']
3543
def _iter_bug_fix_urls(self, fixes, branch):
3544
default_bugtracker = None
3545
# Configure the properties for bug fixing attributes.
3546
for fixed_bug in fixes:
3547
tokens = fixed_bug.split(':')
3548
if len(tokens) == 1:
3549
if default_bugtracker is None:
3550
branch_config = branch.get_config_stack()
3551
default_bugtracker = branch_config.get(
3553
if default_bugtracker is None:
3554
raise errors.BzrCommandError(gettext(
3555
"No tracker specified for bug %s. Use the form "
3556
"'tracker:id' or specify a default bug tracker "
3557
"using the `bugtracker` option.\nSee "
3558
"\"brz help bugs\" for more information on this "
3559
"feature. Commit refused.") % fixed_bug)
3560
tag = default_bugtracker
3562
elif len(tokens) != 2:
3563
raise errors.BzrCommandError(gettext(
3564
"Invalid bug %s. Must be in the form of 'tracker:id'. "
3565
"See \"brz help bugs\" for more information on this "
3566
"feature.\nCommit refused.") % fixed_bug)
3568
tag, bug_id = tokens
3570
yield bugtracker.get_bug_url(tag, branch, bug_id)
3571
except bugtracker.UnknownBugTrackerAbbreviation:
3572
raise errors.BzrCommandError(gettext(
3573
'Unrecognized bug %s. Commit refused.') % fixed_bug)
3574
except bugtracker.MalformedBugIdentifier as e:
3575
raise errors.BzrCommandError(gettext(
3576
u"%s\nCommit refused.") % (e,))
3578
def run(self, message=None, file=None, verbose=False, selected_list=None,
3579
unchanged=False, strict=False, local=False, fixes=None,
3580
author=None, show_diff=False, exclude=None, commit_time=None,
3582
from .commit import (
3585
from .errors import (
3589
from .msgeditor import (
3590
edit_commit_message_encoded,
3591
generate_commit_message_template,
3592
make_commit_message_template_encoded,
3596
commit_stamp = offset = None
3597
if commit_time is not None:
3599
commit_stamp, offset = timestamp.parse_patch_date(commit_time)
3600
except ValueError as e:
3601
raise errors.BzrCommandError(gettext(
3602
"Could not parse --commit-time: " + str(e)))
3606
tree, selected_list = WorkingTree.open_containing_paths(selected_list)
3607
if selected_list == ['']:
3608
# workaround - commit of root of tree should be exactly the same
3609
# as just default commit in that tree, and succeed even though
3610
# selected-file merge commit is not done yet
3615
bug_property = bugtracker.encode_fixes_bug_urls(
3616
self._iter_bug_fix_urls(fixes, tree.branch))
3618
properties[u'bugs'] = bug_property
3620
if local and not tree.branch.get_bound_location():
3621
raise errors.LocalRequiresBoundBranch()
3623
if message is not None:
3625
file_exists = osutils.lexists(message)
3626
except UnicodeError:
3627
# The commit message contains unicode characters that can't be
3628
# represented in the filesystem encoding, so that can't be a
3633
'The commit message is a file name: "%(f)s".\n'
3634
'(use --file "%(f)s" to take commit message from that file)'
3636
ui.ui_factory.show_warning(warning_msg)
3638
message = message.replace('\r\n', '\n')
3639
message = message.replace('\r', '\n')
3641
raise errors.BzrCommandError(gettext(
3642
"please specify either --message or --file"))
3644
def get_message(commit_obj):
3645
"""Callback to get commit message"""
3647
with open(file, 'rb') as f:
3648
my_message = f.read().decode(osutils.get_user_encoding())
3649
elif message is not None:
3650
my_message = message
3652
# No message supplied: make one up.
3653
# text is the status of the tree
3654
text = make_commit_message_template_encoded(tree,
3655
selected_list, diff=show_diff,
3656
output_encoding=osutils.get_user_encoding())
3657
# start_message is the template generated from hooks
3658
# XXX: Warning - looks like hooks return unicode,
3659
# make_commit_message_template_encoded returns user encoding.
3660
# We probably want to be using edit_commit_message instead to
3662
my_message = set_commit_message(commit_obj)
3663
if my_message is None:
3664
start_message = generate_commit_message_template(commit_obj)
3665
if start_message is not None:
3666
start_message = start_message.encode(
3667
osutils.get_user_encoding())
3668
my_message = edit_commit_message_encoded(text,
3669
start_message=start_message)
3670
if my_message is None:
3671
raise errors.BzrCommandError(gettext("please specify a commit"
3672
" message with either --message or --file"))
3673
if my_message == "":
3674
raise errors.BzrCommandError(gettext("Empty commit message specified."
3675
" Please specify a commit message with either"
3676
" --message or --file or leave a blank message"
3677
" with --message \"\"."))
3680
# The API permits a commit with a filter of [] to mean 'select nothing'
3681
# but the command line should not do that.
3682
if not selected_list:
3683
selected_list = None
3685
tree.commit(message_callback=get_message,
3686
specific_files=selected_list,
3687
allow_pointless=unchanged, strict=strict, local=local,
3688
reporter=None, verbose=verbose, revprops=properties,
3689
authors=author, timestamp=commit_stamp,
3691
exclude=tree.safe_relpath_files(exclude),
3693
except PointlessCommit:
3694
raise errors.BzrCommandError(gettext("No changes to commit."
3695
" Please 'brz add' the files you want to commit, or use"
3696
" --unchanged to force an empty commit."))
3697
except ConflictsInTree:
3698
raise errors.BzrCommandError(gettext('Conflicts detected in working '
3699
'tree. Use "brz conflicts" to list, "brz resolve FILE" to'
3701
except StrictCommitFailed:
3702
raise errors.BzrCommandError(gettext("Commit refused because there are"
3703
" unknown files in the working tree."))
3704
except errors.BoundBranchOutOfDate as e:
3705
e.extra_help = (gettext("\n"
3706
'To commit to master branch, run update and then commit.\n'
3707
'You can also pass --local to commit to continue working '
3712
class cmd_check(Command):
3713
__doc__ = """Validate working tree structure, branch consistency and repository history.
3715
This command checks various invariants about branch and repository storage
3716
to detect data corruption or brz bugs.
3718
The working tree and branch checks will only give output if a problem is
3719
detected. The output fields of the repository check are:
3722
This is just the number of revisions checked. It doesn't
3726
This is just the number of versionedfiles checked. It
3727
doesn't indicate a problem.
3729
unreferenced ancestors
3730
Texts that are ancestors of other texts, but
3731
are not properly referenced by the revision ancestry. This is a
3732
subtle problem that Bazaar can work around.
3735
This is the total number of unique file contents
3736
seen in the checked revisions. It does not indicate a problem.
3739
This is the total number of repeated texts seen
3740
in the checked revisions. Texts can be repeated when their file
3741
entries are modified, but the file contents are not. It does not
3744
If no restrictions are specified, all Bazaar data that is found at the given
3745
location will be checked.
3749
Check the tree and branch at 'foo'::
3751
brz check --tree --branch foo
3753
Check only the repository at 'bar'::
3755
brz check --repo bar
3757
Check everything at 'baz'::
3762
_see_also = ['reconcile']
3763
takes_args = ['path?']
3764
takes_options = ['verbose',
3765
Option('branch', help="Check the branch related to the"
3766
" current directory."),
3767
Option('repo', help="Check the repository related to the"
3768
" current directory."),
3769
Option('tree', help="Check the working tree related to"
3770
" the current directory.")]
3772
def run(self, path=None, verbose=False, branch=False, repo=False,
3774
from .check import check_dwim
3777
if not branch and not repo and not tree:
3778
branch = repo = tree = True
3779
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3782
class cmd_upgrade(Command):
3783
__doc__ = """Upgrade a repository, branch or working tree to a newer format.
3785
When the default format has changed after a major new release of
3786
Bazaar, you may be informed during certain operations that you
3787
should upgrade. Upgrading to a newer format may improve performance
3788
or make new features available. It may however limit interoperability
3789
with older repositories or with older versions of Bazaar.
3791
If you wish to upgrade to a particular format rather than the
3792
current default, that can be specified using the --format option.
3793
As a consequence, you can use the upgrade command this way to
3794
"downgrade" to an earlier format, though some conversions are
3795
a one way process (e.g. changing from the 1.x default to the
3796
2.x default) so downgrading is not always possible.
3798
A backup.bzr.~#~ directory is created at the start of the conversion
3799
process (where # is a number). By default, this is left there on
3800
completion. If the conversion fails, delete the new .bzr directory
3801
and rename this one back in its place. Use the --clean option to ask
3802
for the backup.bzr directory to be removed on successful conversion.
3803
Alternatively, you can delete it by hand if everything looks good
3806
If the location given is a shared repository, dependent branches
3807
are also converted provided the repository converts successfully.
3808
If the conversion of a branch fails, remaining branches are still
3811
For more information on upgrades, see the Bazaar Upgrade Guide,
3812
http://doc.bazaar.canonical.com/latest/en/upgrade-guide/.
3815
_see_also = ['check', 'reconcile', 'formats']
3816
takes_args = ['url?']
3818
RegistryOption('format',
3819
help='Upgrade to a specific format. See "brz help'
3820
' formats" for details.',
3821
lazy_registry=('breezy.controldir', 'format_registry'),
3822
converter=lambda name: controldir.format_registry.make_controldir(name),
3823
value_switches=True, title='Branch format'),
3825
help='Remove the backup.bzr directory if successful.'),
3827
help="Show what would be done, but don't actually do anything."),
3830
def run(self, url='.', format=None, clean=False, dry_run=False):
3831
from .upgrade import upgrade
3832
exceptions = upgrade(url, format, clean_up=clean, dry_run=dry_run)
3834
if len(exceptions) == 1:
3835
# Compatibility with historical behavior
3841
class cmd_whoami(Command):
3842
__doc__ = """Show or set brz user id.
3845
Show the email of the current user::
3849
Set the current user::
3851
brz whoami "Frank Chu <fchu@example.com>"
3853
takes_options = [ 'directory',
3855
help='Display email address only.'),
3857
help='Set identity for the current branch instead of '
3860
takes_args = ['name?']
3861
encoding_type = 'replace'
3864
def run(self, email=False, branch=False, name=None, directory=None):
3866
if directory is None:
3867
# use branch if we're inside one; otherwise global config
3869
c = Branch.open_containing(u'.')[0].get_config_stack()
3870
except errors.NotBranchError:
3871
c = _mod_config.GlobalStack()
3873
c = Branch.open(directory).get_config_stack()
3874
identity = c.get('email')
3876
self.outf.write(_mod_config.extract_email_address(identity)
3879
self.outf.write(identity + '\n')
3883
raise errors.BzrCommandError(gettext("--email can only be used to display existing "
3886
# display a warning if an email address isn't included in the given name.
3888
_mod_config.extract_email_address(name)
3889
except _mod_config.NoEmailInUsername as e:
3890
warning('"%s" does not seem to contain an email address. '
3891
'This is allowed, but not recommended.', name)
3893
# use global config unless --branch given
3895
if directory is None:
3896
c = Branch.open_containing(u'.')[0].get_config_stack()
3898
b = Branch.open(directory)
3899
self.add_cleanup(b.lock_write().unlock)
3900
c = b.get_config_stack()
3902
c = _mod_config.GlobalStack()
3903
c.set('email', name)
3906
class cmd_nick(Command):
3907
__doc__ = """Print or set the branch nickname.
3909
If unset, the colocated branch name is used for colocated branches, and
3910
the branch directory name is used for other branches. To print the
3911
current nickname, execute with no argument.
3913
Bound branches use the nickname of its master branch unless it is set
3917
_see_also = ['info']
3918
takes_args = ['nickname?']
3919
takes_options = ['directory']
3920
def run(self, nickname=None, directory=u'.'):
3921
branch = Branch.open_containing(directory)[0]
3922
if nickname is None:
3923
self.printme(branch)
3925
branch.nick = nickname
3928
def printme(self, branch):
3929
self.outf.write('%s\n' % branch.nick)
3932
class cmd_alias(Command):
3933
__doc__ = """Set/unset and display aliases.
3936
Show the current aliases::
3940
Show the alias specified for 'll'::
3944
Set an alias for 'll'::
3946
brz alias ll="log --line -r-10..-1"
3948
To remove an alias for 'll'::
3950
brz alias --remove ll
3953
takes_args = ['name?']
3955
Option('remove', help='Remove the alias.'),
3958
def run(self, name=None, remove=False):
3960
self.remove_alias(name)
3962
self.print_aliases()
3964
equal_pos = name.find('=')
3966
self.print_alias(name)
3968
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3970
def remove_alias(self, alias_name):
3971
if alias_name is None:
3972
raise errors.BzrCommandError(gettext(
3973
'brz alias --remove expects an alias to remove.'))
3974
# If alias is not found, print something like:
3975
# unalias: foo: not found
3976
c = _mod_config.GlobalConfig()
3977
c.unset_alias(alias_name)
3980
def print_aliases(self):
3981
"""Print out the defined aliases in a similar format to bash."""
3982
aliases = _mod_config.GlobalConfig().get_aliases()
3983
for key, value in sorted(viewitems(aliases)):
3984
self.outf.write('brz alias %s="%s"\n' % (key, value))
3987
def print_alias(self, alias_name):
3988
from .commands import get_alias
3989
alias = get_alias(alias_name)
3991
self.outf.write("brz alias: %s: not found\n" % alias_name)
3994
'brz alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3996
def set_alias(self, alias_name, alias_command):
3997
"""Save the alias in the global config."""
3998
c = _mod_config.GlobalConfig()
3999
c.set_alias(alias_name, alias_command)
4002
class cmd_selftest(Command):
4003
__doc__ = """Run internal test suite.
4005
If arguments are given, they are regular expressions that say which tests
4006
should run. Tests matching any expression are run, and other tests are
4009
Alternatively if --first is given, matching tests are run first and then
4010
all other tests are run. This is useful if you have been working in a
4011
particular area, but want to make sure nothing else was broken.
4013
If --exclude is given, tests that match that regular expression are
4014
excluded, regardless of whether they match --first or not.
4016
To help catch accidential dependencies between tests, the --randomize
4017
option is useful. In most cases, the argument used is the word 'now'.
4018
Note that the seed used for the random number generator is displayed
4019
when this option is used. The seed can be explicitly passed as the
4020
argument to this option if required. This enables reproduction of the
4021
actual ordering used if and when an order sensitive problem is encountered.
4023
If --list-only is given, the tests that would be run are listed. This is
4024
useful when combined with --first, --exclude and/or --randomize to
4025
understand their impact. The test harness reports "Listed nn tests in ..."
4026
instead of "Ran nn tests in ..." when list mode is enabled.
4028
If the global option '--no-plugins' is given, plugins are not loaded
4029
before running the selftests. This has two effects: features provided or
4030
modified by plugins will not be tested, and tests provided by plugins will
4033
Tests that need working space on disk use a common temporary directory,
4034
typically inside $TMPDIR or /tmp.
4036
If you set BRZ_TEST_PDB=1 when running selftest, failing tests will drop
4037
into a pdb postmortem session.
4039
The --coverage=DIRNAME global option produces a report with covered code
4043
Run only tests relating to 'ignore'::
4047
Disable plugins and list tests as they're run::
4049
brz --no-plugins selftest -v
4051
# NB: this is used from the class without creating an instance, which is
4052
# why it does not have a self parameter.
4053
def get_transport_type(typestring):
4054
"""Parse and return a transport specifier."""
4055
if typestring == "sftp":
4056
from .tests import stub_sftp
4057
return stub_sftp.SFTPAbsoluteServer
4058
elif typestring == "memory":
4059
from .tests import test_server
4060
return memory.MemoryServer
4061
elif typestring == "fakenfs":
4062
from .tests import test_server
4063
return test_server.FakeNFSServer
4064
msg = "No known transport type %s. Supported types are: sftp\n" %\
4066
raise errors.BzrCommandError(msg)
4069
takes_args = ['testspecs*']
4070
takes_options = ['verbose',
4072
help='Stop when one test fails.',
4076
help='Use a different transport by default '
4077
'throughout the test suite.',
4078
type=get_transport_type),
4080
help='Run the benchmarks rather than selftests.',
4082
Option('lsprof-timed',
4083
help='Generate lsprof output for benchmarked'
4084
' sections of code.'),
4085
Option('lsprof-tests',
4086
help='Generate lsprof output for each test.'),
4088
help='Run all tests, but run specified tests first.',
4092
help='List the tests instead of running them.'),
4093
RegistryOption('parallel',
4094
help="Run the test suite in parallel.",
4095
lazy_registry=('breezy.tests', 'parallel_registry'),
4096
value_switches=False,
4098
Option('randomize', type=text_type, argname="SEED",
4099
help='Randomize the order of tests using the given'
4100
' seed or "now" for the current time.'),
4101
ListOption('exclude', type=text_type, argname="PATTERN",
4103
help='Exclude tests that match this regular'
4106
help='Output test progress via subunit v1.'),
4108
help='Output test progress via subunit v2.'),
4109
Option('strict', help='Fail on missing dependencies or '
4111
Option('load-list', type=text_type, argname='TESTLISTFILE',
4112
help='Load a test id list from a text file.'),
4113
ListOption('debugflag', type=text_type, short_name='E',
4114
help='Turn on a selftest debug flag.'),
4115
ListOption('starting-with', type=text_type, argname='TESTID',
4116
param_name='starting_with', short_name='s',
4118
'Load only the tests starting with TESTID.'),
4120
help="By default we disable fsync and fdatasync"
4121
" while running the test suite.")
4123
encoding_type = 'replace'
4126
Command.__init__(self)
4127
self.additional_selftest_args = {}
4129
def run(self, testspecs_list=None, verbose=False, one=False,
4130
transport=None, benchmark=None,
4132
first=False, list_only=False,
4133
randomize=None, exclude=None, strict=False,
4134
load_list=None, debugflag=None, starting_with=None, subunit1=False,
4135
subunit2=False, parallel=None, lsprof_tests=False, sync=False):
4137
# During selftest, disallow proxying, as it can cause severe
4138
# performance penalties and is only needed for thread
4139
# safety. The selftest command is assumed to not use threads
4140
# too heavily. The call should be as early as possible, as
4141
# error reporting for past duplicate imports won't have useful
4143
if sys.version_info[0] < 3:
4144
# TODO(pad.lv/1696545): Allow proxying on Python 3, since
4145
# disallowing it currently leads to failures in many places.
4146
lazy_import.disallow_proxying()
4151
raise errors.BzrCommandError("tests not available. Install the "
4152
"breezy tests to run the breezy testsuite.")
4154
if testspecs_list is not None:
4155
pattern = '|'.join(testspecs_list)
4160
from .tests import SubUnitBzrRunnerv1
4162
raise errors.BzrCommandError(gettext(
4163
"subunit not available. subunit needs to be installed "
4164
"to use --subunit."))
4165
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv1
4166
# On Windows, disable automatic conversion of '\n' to '\r\n' in
4167
# stdout, which would corrupt the subunit stream.
4168
# FIXME: This has been fixed in subunit trunk (>0.0.5) so the
4169
# following code can be deleted when it's sufficiently deployed
4170
# -- vila/mgz 20100514
4171
if (sys.platform == "win32"
4172
and getattr(sys.stdout, 'fileno', None) is not None):
4174
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
4177
from .tests import SubUnitBzrRunnerv2
4179
raise errors.BzrCommandError(gettext(
4180
"subunit not available. subunit "
4181
"needs to be installed to use --subunit2."))
4182
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv2
4185
self.additional_selftest_args.setdefault(
4186
'suite_decorators', []).append(parallel)
4188
raise errors.BzrCommandError(gettext(
4189
"--benchmark is no longer supported from brz 2.2; "
4190
"use bzr-usertest instead"))
4191
test_suite_factory = None
4193
exclude_pattern = None
4195
exclude_pattern = '(' + '|'.join(exclude) + ')'
4197
self._disable_fsync()
4198
selftest_kwargs = {"verbose": verbose,
4200
"stop_on_failure": one,
4201
"transport": transport,
4202
"test_suite_factory": test_suite_factory,
4203
"lsprof_timed": lsprof_timed,
4204
"lsprof_tests": lsprof_tests,
4205
"matching_tests_first": first,
4206
"list_only": list_only,
4207
"random_seed": randomize,
4208
"exclude_pattern": exclude_pattern,
4210
"load_list": load_list,
4211
"debug_flags": debugflag,
4212
"starting_with": starting_with
4214
selftest_kwargs.update(self.additional_selftest_args)
4216
# Make deprecation warnings visible, unless -Werror is set
4217
cleanup = symbol_versioning.activate_deprecation_warnings(
4220
result = tests.selftest(**selftest_kwargs)
4223
return int(not result)
4225
def _disable_fsync(self):
4226
"""Change the 'os' functionality to not synchronize."""
4227
self._orig_fsync = getattr(os, 'fsync', None)
4228
if self._orig_fsync is not None:
4229
os.fsync = lambda filedes: None
4230
self._orig_fdatasync = getattr(os, 'fdatasync', None)
4231
if self._orig_fdatasync is not None:
4232
os.fdatasync = lambda filedes: None
4235
class cmd_version(Command):
4236
__doc__ = """Show version of brz."""
4238
encoding_type = 'replace'
4240
Option("short", help="Print just the version number."),
4244
def run(self, short=False):
4245
from .version import show_version
4247
self.outf.write(breezy.version_string + '\n')
4249
show_version(to_file=self.outf)
4252
class cmd_rocks(Command):
4253
__doc__ = """Statement of optimism."""
4259
self.outf.write(gettext("It sure does!\n"))
4262
class cmd_find_merge_base(Command):
4263
__doc__ = """Find and print a base revision for merging two branches."""
4264
# TODO: Options to specify revisions on either side, as if
4265
# merging only part of the history.
4266
takes_args = ['branch', 'other']
4270
def run(self, branch, other):
4271
from .revision import ensure_null
4273
branch1 = Branch.open_containing(branch)[0]
4274
branch2 = Branch.open_containing(other)[0]
4275
self.add_cleanup(branch1.lock_read().unlock)
4276
self.add_cleanup(branch2.lock_read().unlock)
4277
last1 = ensure_null(branch1.last_revision())
4278
last2 = ensure_null(branch2.last_revision())
4280
graph = branch1.repository.get_graph(branch2.repository)
4281
base_rev_id = graph.find_unique_lca(last1, last2)
4283
self.outf.write(gettext('merge base is revision %s\n') %
4284
base_rev_id.decode('utf-8'))
4287
class cmd_merge(Command):
4288
__doc__ = """Perform a three-way merge.
4290
The source of the merge can be specified either in the form of a branch,
4291
or in the form of a path to a file containing a merge directive generated
4292
with brz send. If neither is specified, the default is the upstream branch
4293
or the branch most recently merged using --remember. The source of the
4294
merge may also be specified in the form of a path to a file in another
4295
branch: in this case, only the modifications to that file are merged into
4296
the current working tree.
4298
When merging from a branch, by default brz will try to merge in all new
4299
work from the other branch, automatically determining an appropriate base
4300
revision. If this fails, you may need to give an explicit base.
4302
To pick a different ending revision, pass "--revision OTHER". brz will
4303
try to merge in all new work up to and including revision OTHER.
4305
If you specify two values, "--revision BASE..OTHER", only revisions BASE
4306
through OTHER, excluding BASE but including OTHER, will be merged. If this
4307
causes some revisions to be skipped, i.e. if the destination branch does
4308
not already contain revision BASE, such a merge is commonly referred to as
4309
a "cherrypick". Unlike a normal merge, Bazaar does not currently track
4310
cherrypicks. The changes look like a normal commit, and the history of the
4311
changes from the other branch is not stored in the commit.
4313
Revision numbers are always relative to the source branch.
4315
Merge will do its best to combine the changes in two branches, but there
4316
are some kinds of problems only a human can fix. When it encounters those,
4317
it will mark a conflict. A conflict means that you need to fix something,
4318
before you can commit.
4320
Use brz resolve when you have fixed a problem. See also brz conflicts.
4322
If there is no default branch set, the first merge will set it (use
4323
--no-remember to avoid setting it). After that, you can omit the branch
4324
to use the default. To change the default, use --remember. The value will
4325
only be saved if the remote location can be accessed.
4327
The results of the merge are placed into the destination working
4328
directory, where they can be reviewed (with brz diff), tested, and then
4329
committed to record the result of the merge.
4331
merge refuses to run if there are any uncommitted changes, unless
4332
--force is given. If --force is given, then the changes from the source
4333
will be merged with the current working tree, including any uncommitted
4334
changes in the tree. The --force option can also be used to create a
4335
merge revision which has more than two parents.
4337
If one would like to merge changes from the working tree of the other
4338
branch without merging any committed revisions, the --uncommitted option
4341
To select only some changes to merge, use "merge -i", which will prompt
4342
you to apply each diff hunk and file change, similar to "shelve".
4345
To merge all new revisions from brz.dev::
4347
brz merge ../brz.dev
4349
To merge changes up to and including revision 82 from brz.dev::
4351
brz merge -r 82 ../brz.dev
4353
To merge the changes introduced by 82, without previous changes::
4355
brz merge -r 81..82 ../brz.dev
4357
To apply a merge directive contained in /tmp/merge::
4359
brz merge /tmp/merge
4361
To create a merge revision with three parents from two branches
4362
feature1a and feature1b:
4364
brz merge ../feature1a
4365
brz merge ../feature1b --force
4366
brz commit -m 'revision with three parents'
4369
encoding_type = 'exact'
4370
_see_also = ['update', 'remerge', 'status-flags', 'send']
4371
takes_args = ['location?']
4376
help='Merge even if the destination tree has uncommitted changes.'),
4380
Option('show-base', help="Show base revision text in "
4382
Option('uncommitted', help='Apply uncommitted changes'
4383
' from a working copy, instead of branch changes.'),
4384
Option('pull', help='If the destination is already'
4385
' completely merged into the source, pull from the'
4386
' source rather than merging. When this happens,'
4387
' you do not need to commit the result.'),
4388
custom_help('directory',
4389
help='Branch to merge into, '
4390
'rather than the one containing the working directory.'),
4391
Option('preview', help='Instead of merging, show a diff of the'
4393
Option('interactive', help='Select changes interactively.',
4397
def run(self, location=None, revision=None, force=False,
4398
merge_type=None, show_base=False, reprocess=None, remember=None,
4399
uncommitted=False, pull=False,
4404
if merge_type is None:
4405
merge_type = _mod_merge.Merge3Merger
4407
if directory is None: directory = u'.'
4408
possible_transports = []
4410
allow_pending = True
4411
verified = 'inapplicable'
4413
tree = WorkingTree.open_containing(directory)[0]
4414
if tree.branch.revno() == 0:
4415
raise errors.BzrCommandError(gettext('Merging into empty branches not currently supported, '
4416
'https://bugs.launchpad.net/bzr/+bug/308562'))
4418
# die as quickly as possible if there are uncommitted changes
4420
if tree.has_changes():
4421
raise errors.UncommittedChanges(tree)
4423
view_info = _get_view_info_for_change_reporter(tree)
4424
change_reporter = delta._ChangeReporter(
4425
unversioned_filter=tree.is_ignored, view_info=view_info)
4426
pb = ui.ui_factory.nested_progress_bar()
4427
self.add_cleanup(pb.finished)
4428
self.add_cleanup(tree.lock_write().unlock)
4429
if location is not None:
4431
mergeable = bundle.read_mergeable_from_url(location,
4432
possible_transports=possible_transports)
4433
except errors.NotABundle:
4437
raise errors.BzrCommandError(gettext('Cannot use --uncommitted'
4438
' with bundles or merge directives.'))
4440
if revision is not None:
4441
raise errors.BzrCommandError(gettext(
4442
'Cannot use -r with merge directives or bundles'))
4443
merger, verified = _mod_merge.Merger.from_mergeable(tree,
4446
if merger is None and uncommitted:
4447
if revision is not None and len(revision) > 0:
4448
raise errors.BzrCommandError(gettext('Cannot use --uncommitted and'
4449
' --revision at the same time.'))
4450
merger = self.get_merger_from_uncommitted(tree, location, None)
4451
allow_pending = False
4454
merger, allow_pending = self._get_merger_from_branch(tree,
4455
location, revision, remember, possible_transports, None)
4457
merger.merge_type = merge_type
4458
merger.reprocess = reprocess
4459
merger.show_base = show_base
4460
self.sanity_check_merger(merger)
4461
if (merger.base_rev_id == merger.other_rev_id and
4462
merger.other_rev_id is not None):
4463
# check if location is a nonexistent file (and not a branch) to
4464
# disambiguate the 'Nothing to do'
4465
if merger.interesting_files:
4466
if not merger.other_tree.has_filename(
4467
merger.interesting_files[0]):
4468
note(gettext("merger: ") + str(merger))
4469
raise errors.PathsDoNotExist([location])
4470
note(gettext('Nothing to do.'))
4472
if pull and not preview:
4473
if merger.interesting_files is not None:
4474
raise errors.BzrCommandError(gettext('Cannot pull individual files'))
4475
if (merger.base_rev_id == tree.last_revision()):
4476
result = tree.pull(merger.other_branch, False,
4477
merger.other_rev_id)
4478
result.report(self.outf)
4480
if merger.this_basis is None:
4481
raise errors.BzrCommandError(gettext(
4482
"This branch has no commits."
4483
" (perhaps you would prefer 'brz pull')"))
4485
return self._do_preview(merger)
4487
return self._do_interactive(merger)
4489
return self._do_merge(merger, change_reporter, allow_pending,
4492
def _get_preview(self, merger):
4493
tree_merger = merger.make_merger()
4494
tt = tree_merger.make_preview_transform()
4495
self.add_cleanup(tt.finalize)
4496
result_tree = tt.get_preview_tree()
4499
def _do_preview(self, merger):
4500
from .diff import show_diff_trees
4501
result_tree = self._get_preview(merger)
4502
path_encoding = osutils.get_diff_header_encoding()
4503
show_diff_trees(merger.this_tree, result_tree, self.outf,
4504
old_label='', new_label='',
4505
path_encoding=path_encoding)
4507
def _do_merge(self, merger, change_reporter, allow_pending, verified):
4508
merger.change_reporter = change_reporter
4509
conflict_count = merger.do_merge()
4511
merger.set_pending()
4512
if verified == 'failed':
4513
warning('Preview patch does not match changes')
4514
if conflict_count != 0:
4519
def _do_interactive(self, merger):
4520
"""Perform an interactive merge.
4522
This works by generating a preview tree of the merge, then using
4523
Shelver to selectively remove the differences between the working tree
4524
and the preview tree.
4526
from . import shelf_ui
4527
result_tree = self._get_preview(merger)
4528
writer = breezy.option.diff_writer_registry.get()
4529
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
4530
reporter=shelf_ui.ApplyReporter(),
4531
diff_writer=writer(self.outf))
4537
def sanity_check_merger(self, merger):
4538
if (merger.show_base and
4539
not merger.merge_type is _mod_merge.Merge3Merger):
4540
raise errors.BzrCommandError(gettext("Show-base is not supported for this"
4541
" merge type. %s") % merger.merge_type)
4542
if merger.reprocess is None:
4543
if merger.show_base:
4544
merger.reprocess = False
4546
# Use reprocess if the merger supports it
4547
merger.reprocess = merger.merge_type.supports_reprocess
4548
if merger.reprocess and not merger.merge_type.supports_reprocess:
4549
raise errors.BzrCommandError(gettext("Conflict reduction is not supported"
4550
" for merge type %s.") %
4552
if merger.reprocess and merger.show_base:
4553
raise errors.BzrCommandError(gettext("Cannot do conflict reduction and"
4556
if (merger.merge_type.requires_file_merge_plan and
4557
(not getattr(merger.this_tree, 'plan_file_merge', None) or
4558
not getattr(merger.other_tree, 'plan_file_merge', None) or
4559
(merger.base_tree is not None and
4560
not getattr(merger.base_tree, 'plan_file_merge', None)))):
4561
raise errors.BzrCommandError(
4562
gettext('Plan file merge unsupported: '
4563
'Merge type incompatible with tree formats.'))
4565
def _get_merger_from_branch(self, tree, location, revision, remember,
4566
possible_transports, pb):
4567
"""Produce a merger from a location, assuming it refers to a branch."""
4568
# find the branch locations
4569
other_loc, user_location = self._select_branch_location(tree, location,
4571
if revision is not None and len(revision) == 2:
4572
base_loc, _unused = self._select_branch_location(tree,
4573
location, revision, 0)
4575
base_loc = other_loc
4577
other_branch, other_path = Branch.open_containing(other_loc,
4578
possible_transports)
4579
if base_loc == other_loc:
4580
base_branch = other_branch
4582
base_branch, base_path = Branch.open_containing(base_loc,
4583
possible_transports)
4584
# Find the revision ids
4585
other_revision_id = None
4586
base_revision_id = None
4587
if revision is not None:
4588
if len(revision) >= 1:
4589
other_revision_id = revision[-1].as_revision_id(other_branch)
4590
if len(revision) == 2:
4591
base_revision_id = revision[0].as_revision_id(base_branch)
4592
if other_revision_id is None:
4593
other_revision_id = _mod_revision.ensure_null(
4594
other_branch.last_revision())
4595
# Remember where we merge from. We need to remember if:
4596
# - user specify a location (and we don't merge from the parent
4598
# - user ask to remember or there is no previous location set to merge
4599
# from and user didn't ask to *not* remember
4600
if (user_location is not None
4602
or (remember is None
4603
and tree.branch.get_submit_branch() is None)))):
4604
tree.branch.set_submit_branch(other_branch.base)
4605
# Merge tags (but don't set them in the master branch yet, the user
4606
# might revert this merge). Commit will propagate them.
4607
other_branch.tags.merge_to(tree.branch.tags, ignore_master=True)
4608
merger = _mod_merge.Merger.from_revision_ids(tree,
4609
other_revision_id, base_revision_id, other_branch, base_branch)
4610
if other_path != '':
4611
allow_pending = False
4612
merger.interesting_files = [other_path]
4614
allow_pending = True
4615
return merger, allow_pending
4617
def get_merger_from_uncommitted(self, tree, location, pb):
4618
"""Get a merger for uncommitted changes.
4620
:param tree: The tree the merger should apply to.
4621
:param location: The location containing uncommitted changes.
4622
:param pb: The progress bar to use for showing progress.
4624
location = self._select_branch_location(tree, location)[0]
4625
other_tree, other_path = WorkingTree.open_containing(location)
4626
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
4627
if other_path != '':
4628
merger.interesting_files = [other_path]
4631
def _select_branch_location(self, tree, user_location, revision=None,
4633
"""Select a branch location, according to possible inputs.
4635
If provided, branches from ``revision`` are preferred. (Both
4636
``revision`` and ``index`` must be supplied.)
4638
Otherwise, the ``location`` parameter is used. If it is None, then the
4639
``submit`` or ``parent`` location is used, and a note is printed.
4641
:param tree: The working tree to select a branch for merging into
4642
:param location: The location entered by the user
4643
:param revision: The revision parameter to the command
4644
:param index: The index to use for the revision parameter. Negative
4645
indices are permitted.
4646
:return: (selected_location, user_location). The default location
4647
will be the user-entered location.
4649
if (revision is not None and index is not None
4650
and revision[index] is not None):
4651
branch = revision[index].get_branch()
4652
if branch is not None:
4653
return branch, branch
4654
if user_location is None:
4655
location = self._get_remembered(tree, 'Merging from')
4657
location = user_location
4658
return location, user_location
4660
def _get_remembered(self, tree, verb_string):
4661
"""Use tree.branch's parent if none was supplied.
4663
Report if the remembered location was used.
4665
stored_location = tree.branch.get_submit_branch()
4666
stored_location_type = "submit"
4667
if stored_location is None:
4668
stored_location = tree.branch.get_parent()
4669
stored_location_type = "parent"
4670
mutter("%s", stored_location)
4671
if stored_location is None:
4672
raise errors.BzrCommandError(gettext("No location specified or remembered"))
4673
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
4674
note(gettext("{0} remembered {1} location {2}").format(verb_string,
4675
stored_location_type, display_url))
4676
return stored_location
4679
class cmd_remerge(Command):
4680
__doc__ = """Redo a merge.
4682
Use this if you want to try a different merge technique while resolving
4683
conflicts. Some merge techniques are better than others, and remerge
4684
lets you try different ones on different files.
4686
The options for remerge have the same meaning and defaults as the ones for
4687
merge. The difference is that remerge can (only) be run when there is a
4688
pending merge, and it lets you specify particular files.
4691
Re-do the merge of all conflicted files, and show the base text in
4692
conflict regions, in addition to the usual THIS and OTHER texts::
4694
brz remerge --show-base
4696
Re-do the merge of "foobar", using the weave merge algorithm, with
4697
additional processing to reduce the size of conflict regions::
4699
brz remerge --merge-type weave --reprocess foobar
4701
takes_args = ['file*']
4706
help="Show base revision text in conflicts."),
4709
def run(self, file_list=None, merge_type=None, show_base=False,
4711
from .conflicts import restore
4712
if merge_type is None:
4713
merge_type = _mod_merge.Merge3Merger
4714
tree, file_list = WorkingTree.open_containing_paths(file_list)
4715
self.add_cleanup(tree.lock_write().unlock)
4716
parents = tree.get_parent_ids()
4717
if len(parents) != 2:
4718
raise errors.BzrCommandError(gettext("Sorry, remerge only works after normal"
4719
" merges. Not cherrypicking or"
4721
repository = tree.branch.repository
4722
interesting_files = None
4724
conflicts = tree.conflicts()
4725
if file_list is not None:
4726
interesting_files = set()
4727
for filename in file_list:
4728
if not tree.is_versioned(filename):
4729
raise errors.NotVersionedError(filename)
4730
interesting_files.add(filename)
4731
if tree.kind(filename) != "directory":
4734
for path, ie in tree.iter_entries_by_dir(specific_files=[filename]):
4735
interesting_files.add(path)
4736
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4738
# Remerge only supports resolving contents conflicts
4739
allowed_conflicts = ('text conflict', 'contents conflict')
4740
restore_files = [c.path for c in conflicts
4741
if c.typestring in allowed_conflicts]
4742
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_files)
4743
tree.set_conflicts(ConflictList(new_conflicts))
4744
if file_list is not None:
4745
restore_files = file_list
4746
for filename in restore_files:
4748
restore(tree.abspath(filename))
4749
except errors.NotConflicted:
4751
# Disable pending merges, because the file texts we are remerging
4752
# have not had those merges performed. If we use the wrong parents
4753
# list, we imply that the working tree text has seen and rejected
4754
# all the changes from the other tree, when in fact those changes
4755
# have not yet been seen.
4756
tree.set_parent_ids(parents[:1])
4758
merger = _mod_merge.Merger.from_revision_ids(tree, parents[1])
4759
merger.interesting_files = interesting_files
4760
merger.merge_type = merge_type
4761
merger.show_base = show_base
4762
merger.reprocess = reprocess
4763
conflicts = merger.do_merge()
4765
tree.set_parent_ids(parents)
4772
class cmd_revert(Command):
4774
Set files in the working tree back to the contents of a previous revision.
4776
Giving a list of files will revert only those files. Otherwise, all files
4777
will be reverted. If the revision is not specified with '--revision', the
4778
working tree basis revision is used. A revert operation affects only the
4779
working tree, not any revision history like the branch and repository or
4780
the working tree basis revision.
4782
To remove only some changes, without reverting to a prior version, use
4783
merge instead. For example, "merge . -r -2..-3" (don't forget the ".")
4784
will remove the changes introduced by the second last commit (-2), without
4785
affecting the changes introduced by the last commit (-1). To remove
4786
certain changes on a hunk-by-hunk basis, see the shelve command.
4787
To update the branch to a specific revision or the latest revision and
4788
update the working tree accordingly while preserving local changes, see the
4791
Uncommitted changes to files that are reverted will be discarded.
4792
Howver, by default, any files that have been manually changed will be
4793
backed up first. (Files changed only by merge are not backed up.) Backup
4794
files have '.~#~' appended to their name, where # is a number.
4796
When you provide files, you can use their current pathname or the pathname
4797
from the target revision. So you can use revert to "undelete" a file by
4798
name. If you name a directory, all the contents of that directory will be
4801
If you have newly added files since the target revision, they will be
4802
removed. If the files to be removed have been changed, backups will be
4803
created as above. Directories containing unknown files will not be
4806
The working tree contains a list of revisions that have been merged but
4807
not yet committed. These revisions will be included as additional parents
4808
of the next commit. Normally, using revert clears that list as well as
4809
reverting the files. If any files are specified, revert leaves the list
4810
of uncommitted merges alone and reverts only the files. Use ``brz revert
4811
.`` in the tree root to revert all files but keep the recorded merges,
4812
and ``brz revert --forget-merges`` to clear the pending merge list without
4813
reverting any files.
4815
Using "brz revert --forget-merges", it is possible to apply all of the
4816
changes from a branch in a single revision. To do this, perform the merge
4817
as desired. Then doing revert with the "--forget-merges" option will keep
4818
the content of the tree as it was, but it will clear the list of pending
4819
merges. The next commit will then contain all of the changes that are
4820
present in the other branch, but without any other parent revisions.
4821
Because this technique forgets where these changes originated, it may
4822
cause additional conflicts on later merges involving the same source and
4826
_see_also = ['cat', 'export', 'merge', 'shelve']
4829
Option('no-backup', "Do not save backups of reverted files."),
4830
Option('forget-merges',
4831
'Remove pending merge marker, without changing any files.'),
4833
takes_args = ['file*']
4835
def run(self, revision=None, no_backup=False, file_list=None,
4836
forget_merges=None):
4837
tree, file_list = WorkingTree.open_containing_paths(file_list)
4838
self.add_cleanup(tree.lock_tree_write().unlock)
4840
tree.set_parent_ids(tree.get_parent_ids()[:1])
4842
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4845
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4846
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4847
tree.revert(file_list, rev_tree, not no_backup, None,
4848
report_changes=True)
4851
class cmd_assert_fail(Command):
4852
__doc__ = """Test reporting of assertion failures"""
4853
# intended just for use in testing
4858
raise AssertionError("always fails")
4861
class cmd_help(Command):
4862
__doc__ = """Show help on a command or other topic.
4865
_see_also = ['topics']
4867
Option('long', 'Show help on all commands.'),
4869
takes_args = ['topic?']
4870
aliases = ['?', '--help', '-?', '-h']
4873
def run(self, topic=None, long=False):
4875
if topic is None and long:
4877
breezy.help.help(topic)
4880
class cmd_shell_complete(Command):
4881
__doc__ = """Show appropriate completions for context.
4883
For a list of all available commands, say 'brz shell-complete'.
4885
takes_args = ['context?']
4890
def run(self, context=None):
4891
from . import shellcomplete
4892
shellcomplete.shellcomplete(context)
4895
class cmd_missing(Command):
4896
__doc__ = """Show unmerged/unpulled revisions between two branches.
4898
OTHER_BRANCH may be local or remote.
4900
To filter on a range of revisions, you can use the command -r begin..end
4901
-r revision requests a specific revision, -r ..end or -r begin.. are
4905
1 - some missing revisions
4906
0 - no missing revisions
4910
Determine the missing revisions between this and the branch at the
4911
remembered pull location::
4915
Determine the missing revisions between this and another branch::
4917
brz missing http://server/branch
4919
Determine the missing revisions up to a specific revision on the other
4922
brz missing -r ..-10
4924
Determine the missing revisions up to a specific revision on this
4927
brz missing --my-revision ..-10
4930
_see_also = ['merge', 'pull']
4931
takes_args = ['other_branch?']
4934
Option('reverse', 'Reverse the order of revisions.'),
4936
'Display changes in the local branch only.'),
4937
Option('this', 'Same as --mine-only.'),
4938
Option('theirs-only',
4939
'Display changes in the remote branch only.'),
4940
Option('other', 'Same as --theirs-only.'),
4944
custom_help('revision',
4945
help='Filter on other branch revisions (inclusive). '
4946
'See "help revisionspec" for details.'),
4947
Option('my-revision',
4948
type=_parse_revision_str,
4949
help='Filter on local branch revisions (inclusive). '
4950
'See "help revisionspec" for details.'),
4951
Option('include-merged',
4952
'Show all revisions in addition to the mainline ones.'),
4953
Option('include-merges', hidden=True,
4954
help='Historical alias for --include-merged.'),
4956
encoding_type = 'replace'
4959
def run(self, other_branch=None, reverse=False, mine_only=False,
4961
log_format=None, long=False, short=False, line=False,
4962
show_ids=False, verbose=False, this=False, other=False,
4963
include_merged=None, revision=None, my_revision=None,
4965
from breezy.missing import find_unmerged, iter_log_revisions
4970
if include_merged is None:
4971
include_merged = False
4976
# TODO: We should probably check that we don't have mine-only and
4977
# theirs-only set, but it gets complicated because we also have
4978
# this and other which could be used.
4985
local_branch = Branch.open_containing(directory)[0]
4986
self.add_cleanup(local_branch.lock_read().unlock)
4988
parent = local_branch.get_parent()
4989
if other_branch is None:
4990
other_branch = parent
4991
if other_branch is None:
4992
raise errors.BzrCommandError(gettext("No peer location known"
4994
display_url = urlutils.unescape_for_display(parent,
4996
message(gettext("Using saved parent location: {0}\n").format(
4999
remote_branch = Branch.open(other_branch)
5000
if remote_branch.base == local_branch.base:
5001
remote_branch = local_branch
5003
self.add_cleanup(remote_branch.lock_read().unlock)
5005
local_revid_range = _revision_range_to_revid_range(
5006
_get_revision_range(my_revision, local_branch,
5009
remote_revid_range = _revision_range_to_revid_range(
5010
_get_revision_range(revision,
5011
remote_branch, self.name()))
5013
local_extra, remote_extra = find_unmerged(
5014
local_branch, remote_branch, restrict,
5015
backward=not reverse,
5016
include_merged=include_merged,
5017
local_revid_range=local_revid_range,
5018
remote_revid_range=remote_revid_range)
5020
if log_format is None:
5021
registry = log.log_formatter_registry
5022
log_format = registry.get_default(local_branch)
5023
lf = log_format(to_file=self.outf,
5025
show_timezone='original')
5028
if local_extra and not theirs_only:
5029
message(ngettext("You have %d extra revision:\n",
5030
"You have %d extra revisions:\n",
5034
if local_branch.supports_tags():
5035
rev_tag_dict = local_branch.tags.get_reverse_tag_dict()
5036
for revision in iter_log_revisions(local_extra,
5037
local_branch.repository,
5040
lf.log_revision(revision)
5041
printed_local = True
5044
printed_local = False
5046
if remote_extra and not mine_only:
5047
if printed_local is True:
5049
message(ngettext("You are missing %d revision:\n",
5050
"You are missing %d revisions:\n",
5051
len(remote_extra)) %
5053
if remote_branch.supports_tags():
5054
rev_tag_dict = remote_branch.tags.get_reverse_tag_dict()
5055
for revision in iter_log_revisions(remote_extra,
5056
remote_branch.repository,
5059
lf.log_revision(revision)
5062
if mine_only and not local_extra:
5063
# We checked local, and found nothing extra
5064
message(gettext('This branch has no new revisions.\n'))
5065
elif theirs_only and not remote_extra:
5066
# We checked remote, and found nothing extra
5067
message(gettext('Other branch has no new revisions.\n'))
5068
elif not (mine_only or theirs_only or local_extra or
5070
# We checked both branches, and neither one had extra
5072
message(gettext("Branches are up to date.\n"))
5074
if not status_code and parent is None and other_branch is not None:
5075
self.add_cleanup(local_branch.lock_write().unlock)
5076
# handle race conditions - a parent might be set while we run.
5077
if local_branch.get_parent() is None:
5078
local_branch.set_parent(remote_branch.base)
5082
class cmd_pack(Command):
5083
__doc__ = """Compress the data within a repository.
5085
This operation compresses the data within a bazaar repository. As
5086
bazaar supports automatic packing of repository, this operation is
5087
normally not required to be done manually.
5089
During the pack operation, bazaar takes a backup of existing repository
5090
data, i.e. pack files. This backup is eventually removed by bazaar
5091
automatically when it is safe to do so. To save disk space by removing
5092
the backed up pack files, the --clean-obsolete-packs option may be
5095
Warning: If you use --clean-obsolete-packs and your machine crashes
5096
during or immediately after repacking, you may be left with a state
5097
where the deletion has been written to disk but the new packs have not
5098
been. In this case the repository may be unusable.
5101
_see_also = ['repositories']
5102
takes_args = ['branch_or_repo?']
5104
Option('clean-obsolete-packs', 'Delete obsolete packs to save disk space.'),
5107
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
5108
dir = controldir.ControlDir.open_containing(branch_or_repo)[0]
5110
branch = dir.open_branch()
5111
repository = branch.repository
5112
except errors.NotBranchError:
5113
repository = dir.open_repository()
5114
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
5117
class cmd_plugins(Command):
5118
__doc__ = """List the installed plugins.
5120
This command displays the list of installed plugins including
5121
version of plugin and a short description of each.
5123
--verbose shows the path where each plugin is located.
5125
A plugin is an external component for Bazaar that extends the
5126
revision control system, by adding or replacing code in Bazaar.
5127
Plugins can do a variety of things, including overriding commands,
5128
adding new commands, providing additional network transports and
5129
customizing log output.
5131
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
5132
for further information on plugins including where to find them and how to
5133
install them. Instructions are also provided there on how to write new
5134
plugins using the Python programming language.
5136
takes_options = ['verbose']
5139
def run(self, verbose=False):
5140
from . import plugin
5141
# Don't give writelines a generator as some codecs don't like that
5142
self.outf.writelines(
5143
list(plugin.describe_plugins(show_paths=verbose)))
5146
class cmd_testament(Command):
5147
__doc__ = """Show testament (signing-form) of a revision."""
5150
Option('long', help='Produce long-format testament.'),
5152
help='Produce a strict-format testament.')]
5153
takes_args = ['branch?']
5154
encoding_type = 'exact'
5156
def run(self, branch=u'.', revision=None, long=False, strict=False):
5157
from .testament import Testament, StrictTestament
5159
testament_class = StrictTestament
5161
testament_class = Testament
5163
b = Branch.open_containing(branch)[0]
5165
b = Branch.open(branch)
5166
self.add_cleanup(b.lock_read().unlock)
5167
if revision is None:
5168
rev_id = b.last_revision()
5170
rev_id = revision[0].as_revision_id(b)
5171
t = testament_class.from_revision(b.repository, rev_id)
5173
self.outf.writelines(t.as_text_lines())
5175
self.outf.write(t.as_short_text())
5178
class cmd_annotate(Command):
5179
__doc__ = """Show the origin of each line in a file.
5181
This prints out the given file with an annotation on the left side
5182
indicating which revision, author and date introduced the change.
5184
If the origin is the same for a run of consecutive lines, it is
5185
shown only at the top, unless the --all option is given.
5187
# TODO: annotate directories; showing when each file was last changed
5188
# TODO: if the working copy is modified, show annotations on that
5189
# with new uncommitted lines marked
5190
aliases = ['ann', 'blame', 'praise']
5191
takes_args = ['filename']
5192
takes_options = [Option('all', help='Show annotations on all lines.'),
5193
Option('long', help='Show commit date in annotations.'),
5198
encoding_type = 'exact'
5201
def run(self, filename, all=False, long=False, revision=None,
5202
show_ids=False, directory=None):
5203
from .annotate import (
5206
wt, branch, relpath = \
5207
_open_directory_or_containing_tree_or_branch(filename, directory)
5209
self.add_cleanup(wt.lock_read().unlock)
5211
self.add_cleanup(branch.lock_read().unlock)
5212
tree = _get_one_revision_tree('annotate', revision, branch=branch)
5213
self.add_cleanup(tree.lock_read().unlock)
5214
if wt is not None and revision is None:
5215
file_id = wt.path2id(relpath)
5217
file_id = tree.path2id(relpath)
5219
raise errors.NotVersionedError(filename)
5220
if wt is not None and revision is None:
5221
# If there is a tree and we're not annotating historical
5222
# versions, annotate the working tree's content.
5223
annotate_file_tree(wt, relpath, self.outf, long, all,
5224
show_ids=show_ids, file_id=file_id)
5226
annotate_file_tree(tree, relpath, self.outf, long, all,
5227
show_ids=show_ids, branch=branch, file_id=file_id)
5230
class cmd_re_sign(Command):
5231
__doc__ = """Create a digital signature for an existing revision."""
5232
# TODO be able to replace existing ones.
5234
hidden = True # is this right ?
5235
takes_args = ['revision_id*']
5236
takes_options = ['directory', 'revision']
5238
def run(self, revision_id_list=None, revision=None, directory=u'.'):
5239
if revision_id_list is not None and revision is not None:
5240
raise errors.BzrCommandError(gettext('You can only supply one of revision_id or --revision'))
5241
if revision_id_list is None and revision is None:
5242
raise errors.BzrCommandError(gettext('You must supply either --revision or a revision_id'))
5243
b = WorkingTree.open_containing(directory)[0].branch
5244
self.add_cleanup(b.lock_write().unlock)
5245
return self._run(b, revision_id_list, revision)
5247
def _run(self, b, revision_id_list, revision):
5248
gpg_strategy = gpg.GPGStrategy(b.get_config_stack())
5249
if revision_id_list is not None:
5250
b.repository.start_write_group()
5252
for revision_id in revision_id_list:
5253
revision_id = cache_utf8.encode(revision_id)
5254
b.repository.sign_revision(revision_id, gpg_strategy)
5256
b.repository.abort_write_group()
5259
b.repository.commit_write_group()
5260
elif revision is not None:
5261
if len(revision) == 1:
5262
revno, rev_id = revision[0].in_history(b)
5263
b.repository.start_write_group()
5265
b.repository.sign_revision(rev_id, gpg_strategy)
5267
b.repository.abort_write_group()
5270
b.repository.commit_write_group()
5271
elif len(revision) == 2:
5272
# are they both on rh- if so we can walk between them
5273
# might be nice to have a range helper for arbitrary
5274
# revision paths. hmm.
5275
from_revno, from_revid = revision[0].in_history(b)
5276
to_revno, to_revid = revision[1].in_history(b)
5277
if to_revid is None:
5278
to_revno = b.revno()
5279
if from_revno is None or to_revno is None:
5280
raise errors.BzrCommandError(gettext('Cannot sign a range of non-revision-history revisions'))
5281
b.repository.start_write_group()
5283
for revno in range(from_revno, to_revno + 1):
5284
b.repository.sign_revision(b.get_rev_id(revno),
5287
b.repository.abort_write_group()
5290
b.repository.commit_write_group()
5292
raise errors.BzrCommandError(gettext('Please supply either one revision, or a range.'))
5295
class cmd_bind(Command):
5296
__doc__ = """Convert the current branch into a checkout of the supplied branch.
5297
If no branch is supplied, rebind to the last bound location.
5299
Once converted into a checkout, commits must succeed on the master branch
5300
before they will be applied to the local branch.
5302
Bound branches use the nickname of its master branch unless it is set
5303
locally, in which case binding will update the local nickname to be
5307
_see_also = ['checkouts', 'unbind']
5308
takes_args = ['location?']
5309
takes_options = ['directory']
5311
def run(self, location=None, directory=u'.'):
5312
b, relpath = Branch.open_containing(directory)
5313
if location is None:
5315
location = b.get_old_bound_location()
5316
except errors.UpgradeRequired:
5317
raise errors.BzrCommandError(gettext('No location supplied. '
5318
'This format does not remember old locations.'))
5320
if location is None:
5321
if b.get_bound_location() is not None:
5322
raise errors.BzrCommandError(
5323
gettext('Branch is already bound'))
5325
raise errors.BzrCommandError(
5326
gettext('No location supplied'
5327
' and no previous location known'))
5328
b_other = Branch.open(location)
5331
except errors.DivergedBranches:
5332
raise errors.BzrCommandError(gettext('These branches have diverged.'
5333
' Try merging, and then bind again.'))
5334
if b.get_config().has_explicit_nickname():
5335
b.nick = b_other.nick
5338
class cmd_unbind(Command):
5339
__doc__ = """Convert the current checkout into a regular branch.
5341
After unbinding, the local branch is considered independent and subsequent
5342
commits will be local only.
5345
_see_also = ['checkouts', 'bind']
5347
takes_options = ['directory']
5349
def run(self, directory=u'.'):
5350
b, relpath = Branch.open_containing(directory)
5352
raise errors.BzrCommandError(gettext('Local branch is not bound'))
5355
class cmd_uncommit(Command):
5356
__doc__ = """Remove the last committed revision.
5358
--verbose will print out what is being removed.
5359
--dry-run will go through all the motions, but not actually
5362
If --revision is specified, uncommit revisions to leave the branch at the
5363
specified revision. For example, "brz uncommit -r 15" will leave the
5364
branch at revision 15.
5366
Uncommit leaves the working tree ready for a new commit. The only change
5367
it may make is to restore any pending merges that were present before
5371
# TODO: jam 20060108 Add an option to allow uncommit to remove
5372
# unreferenced information in 'branch-as-repository' branches.
5373
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
5374
# information in shared branches as well.
5375
_see_also = ['commit']
5376
takes_options = ['verbose', 'revision',
5377
Option('dry-run', help='Don\'t actually make changes.'),
5378
Option('force', help='Say yes to all questions.'),
5380
help='Keep tags that point to removed revisions.'),
5382
help="Only remove the commits from the local branch"
5383
" when in a checkout."
5386
takes_args = ['location?']
5388
encoding_type = 'replace'
5390
def run(self, location=None, dry_run=False, verbose=False,
5391
revision=None, force=False, local=False, keep_tags=False):
5392
if location is None:
5394
control, relpath = controldir.ControlDir.open_containing(location)
5396
tree = control.open_workingtree()
5398
except (errors.NoWorkingTree, errors.NotLocalUrl):
5400
b = control.open_branch()
5402
if tree is not None:
5403
self.add_cleanup(tree.lock_write().unlock)
5405
self.add_cleanup(b.lock_write().unlock)
5406
return self._run(b, tree, dry_run, verbose, revision, force,
5409
def _run(self, b, tree, dry_run, verbose, revision, force, local,
5411
from .log import log_formatter, show_log
5412
from .uncommit import uncommit
5414
last_revno, last_rev_id = b.last_revision_info()
5417
if revision is None:
5419
rev_id = last_rev_id
5421
# 'brz uncommit -r 10' actually means uncommit
5422
# so that the final tree is at revno 10.
5423
# but breezy.uncommit.uncommit() actually uncommits
5424
# the revisions that are supplied.
5425
# So we need to offset it by one
5426
revno = revision[0].in_history(b).revno + 1
5427
if revno <= last_revno:
5428
rev_id = b.get_rev_id(revno)
5430
if rev_id is None or _mod_revision.is_null(rev_id):
5431
self.outf.write(gettext('No revisions to uncommit.\n'))
5434
lf = log_formatter('short',
5436
show_timezone='original')
5441
direction='forward',
5442
start_revision=revno,
5443
end_revision=last_revno)
5446
self.outf.write(gettext('Dry-run, pretending to remove'
5447
' the above revisions.\n'))
5449
self.outf.write(gettext('The above revision(s) will be removed.\n'))
5452
if not ui.ui_factory.confirm_action(
5453
gettext(u'Uncommit these revisions'),
5454
'breezy.builtins.uncommit',
5456
self.outf.write(gettext('Canceled\n'))
5459
mutter('Uncommitting from {%s} to {%s}',
5460
last_rev_id, rev_id)
5461
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
5462
revno=revno, local=local, keep_tags=keep_tags)
5463
self.outf.write(gettext('You can restore the old tip by running:\n'
5464
' brz pull . -r revid:%s\n') % last_rev_id.decode('utf-8'))
5467
class cmd_break_lock(Command):
5468
__doc__ = """Break a dead lock.
5470
This command breaks a lock on a repository, branch, working directory or
5473
CAUTION: Locks should only be broken when you are sure that the process
5474
holding the lock has been stopped.
5476
You can get information on what locks are open via the 'brz info
5477
[location]' command.
5481
brz break-lock brz+ssh://example.com/brz/foo
5482
brz break-lock --conf ~/.bazaar
5485
takes_args = ['location?']
5488
help='LOCATION is the directory where the config lock is.'),
5490
help='Do not ask for confirmation before breaking the lock.'),
5493
def run(self, location=None, config=False, force=False):
5494
if location is None:
5497
ui.ui_factory = ui.ConfirmationUserInterfacePolicy(ui.ui_factory,
5499
{'breezy.lockdir.break': True})
5501
conf = _mod_config.LockableConfig(file_name=location)
5504
control, relpath = controldir.ControlDir.open_containing(location)
5506
control.break_lock()
5507
except NotImplementedError:
5511
class cmd_wait_until_signalled(Command):
5512
__doc__ = """Test helper for test_start_and_stop_brz_subprocess_send_signal.
5514
This just prints a line to signal when it is ready, then blocks on stdin.
5520
self.outf.write("running\n")
5522
sys.stdin.readline()
5525
class cmd_serve(Command):
5526
__doc__ = """Run the brz server."""
5528
aliases = ['server']
5532
help='Serve on stdin/out for use from inetd or sshd.'),
5533
RegistryOption('protocol',
5534
help="Protocol to serve.",
5535
lazy_registry=('breezy.transport', 'transport_server_registry'),
5536
value_switches=True),
5538
help='Listen for connections on nominated address.', type=text_type),
5540
help='Listen for connections on nominated port. Passing 0 as '
5541
'the port number will result in a dynamically allocated '
5542
'port. The default port depends on the protocol.',
5544
custom_help('directory',
5545
help='Serve contents of this directory.'),
5546
Option('allow-writes',
5547
help='By default the server is a readonly server. Supplying '
5548
'--allow-writes enables write access to the contents of '
5549
'the served directory and below. Note that ``brz serve`` '
5550
'does not perform authentication, so unless some form of '
5551
'external authentication is arranged supplying this '
5552
'option leads to global uncontrolled write access to your '
5555
Option('client-timeout', type=float,
5556
help='Override the default idle client timeout (5min).'),
5559
def run(self, listen=None, port=None, inet=False, directory=None,
5560
allow_writes=False, protocol=None, client_timeout=None):
5561
from . import transport
5562
if directory is None:
5563
directory = osutils.getcwd()
5564
if protocol is None:
5565
protocol = transport.transport_server_registry.get()
5566
url = transport.location_to_url(directory)
5567
if not allow_writes:
5568
url = 'readonly+' + url
5569
t = transport.get_transport_from_url(url)
5570
protocol(t, listen, port, inet, client_timeout)
5573
class cmd_join(Command):
5574
__doc__ = """Combine a tree into its containing tree.
5576
This command requires the target tree to be in a rich-root format.
5578
The TREE argument should be an independent tree, inside another tree, but
5579
not part of it. (Such trees can be produced by "brz split", but also by
5580
running "brz branch" with the target inside a tree.)
5582
The result is a combined tree, with the subtree no longer an independent
5583
part. This is marked as a merge of the subtree into the containing tree,
5584
and all history is preserved.
5587
_see_also = ['split']
5588
takes_args = ['tree']
5590
Option('reference', help='Join by reference.', hidden=True),
5593
def run(self, tree, reference=False):
5594
from breezy.mutabletree import BadReferenceTarget
5595
sub_tree = WorkingTree.open(tree)
5596
parent_dir = osutils.dirname(sub_tree.basedir)
5597
containing_tree = WorkingTree.open_containing(parent_dir)[0]
5598
repo = containing_tree.branch.repository
5599
if not repo.supports_rich_root():
5600
raise errors.BzrCommandError(gettext(
5601
"Can't join trees because %s doesn't support rich root data.\n"
5602
"You can use brz upgrade on the repository.")
5606
containing_tree.add_reference(sub_tree)
5607
except BadReferenceTarget as e:
5608
# XXX: Would be better to just raise a nicely printable
5609
# exception from the real origin. Also below. mbp 20070306
5610
raise errors.BzrCommandError(
5611
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5614
containing_tree.subsume(sub_tree)
5615
except errors.BadSubsumeSource as e:
5616
raise errors.BzrCommandError(
5617
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5620
class cmd_split(Command):
5621
__doc__ = """Split a subdirectory of a tree into a separate tree.
5623
This command will produce a target tree in a format that supports
5624
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
5625
converted into earlier formats like 'dirstate-tags'.
5627
The TREE argument should be a subdirectory of a working tree. That
5628
subdirectory will be converted into an independent tree, with its own
5629
branch. Commits in the top-level tree will not apply to the new subtree.
5632
_see_also = ['join']
5633
takes_args = ['tree']
5635
def run(self, tree):
5636
containing_tree, subdir = WorkingTree.open_containing(tree)
5637
sub_id = containing_tree.path2id(subdir)
5639
raise errors.NotVersionedError(subdir)
5641
containing_tree.extract(subdir, sub_id)
5642
except errors.RootNotRich:
5643
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
5646
class cmd_merge_directive(Command):
5647
__doc__ = """Generate a merge directive for auto-merge tools.
5649
A directive requests a merge to be performed, and also provides all the
5650
information necessary to do so. This means it must either include a
5651
revision bundle, or the location of a branch containing the desired
5654
A submit branch (the location to merge into) must be supplied the first
5655
time the command is issued. After it has been supplied once, it will
5656
be remembered as the default.
5658
A public branch is optional if a revision bundle is supplied, but required
5659
if --diff or --plain is specified. It will be remembered as the default
5660
after the first use.
5663
takes_args = ['submit_branch?', 'public_branch?']
5667
_see_also = ['send']
5671
RegistryOption.from_kwargs('patch-type',
5672
'The type of patch to include in the directive.',
5674
value_switches=True,
5676
bundle='Bazaar revision bundle (default).',
5677
diff='Normal unified diff.',
5678
plain='No patch, just directive.'),
5679
Option('sign', help='GPG-sign the directive.'), 'revision',
5680
Option('mail-to', type=text_type,
5681
help='Instead of printing the directive, email to this address.'),
5682
Option('message', type=text_type, short_name='m',
5683
help='Message to use when committing this merge.')
5686
encoding_type = 'exact'
5688
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
5689
sign=False, revision=None, mail_to=None, message=None,
5691
from .revision import ensure_null, NULL_REVISION
5692
include_patch, include_bundle = {
5693
'plain': (False, False),
5694
'diff': (True, False),
5695
'bundle': (True, True),
5697
branch = Branch.open(directory)
5698
stored_submit_branch = branch.get_submit_branch()
5699
if submit_branch is None:
5700
submit_branch = stored_submit_branch
5702
if stored_submit_branch is None:
5703
branch.set_submit_branch(submit_branch)
5704
if submit_branch is None:
5705
submit_branch = branch.get_parent()
5706
if submit_branch is None:
5707
raise errors.BzrCommandError(gettext('No submit branch specified or known'))
5709
stored_public_branch = branch.get_public_branch()
5710
if public_branch is None:
5711
public_branch = stored_public_branch
5712
elif stored_public_branch is None:
5713
# FIXME: Should be done only if we succeed ? -- vila 2012-01-03
5714
branch.set_public_branch(public_branch)
5715
if not include_bundle and public_branch is None:
5716
raise errors.BzrCommandError(gettext('No public branch specified or'
5718
base_revision_id = None
5719
if revision is not None:
5720
if len(revision) > 2:
5721
raise errors.BzrCommandError(gettext('brz merge-directive takes '
5722
'at most two one revision identifiers'))
5723
revision_id = revision[-1].as_revision_id(branch)
5724
if len(revision) == 2:
5725
base_revision_id = revision[0].as_revision_id(branch)
5727
revision_id = branch.last_revision()
5728
revision_id = ensure_null(revision_id)
5729
if revision_id == NULL_REVISION:
5730
raise errors.BzrCommandError(gettext('No revisions to bundle.'))
5731
directive = merge_directive.MergeDirective2.from_objects(
5732
branch.repository, revision_id, time.time(),
5733
osutils.local_time_offset(), submit_branch,
5734
public_branch=public_branch, include_patch=include_patch,
5735
include_bundle=include_bundle, message=message,
5736
base_revision_id=base_revision_id)
5739
self.outf.write(directive.to_signed(branch))
5741
self.outf.writelines(directive.to_lines())
5743
message = directive.to_email(mail_to, branch, sign)
5744
s = SMTPConnection(branch.get_config_stack())
5745
s.send_email(message)
5748
class cmd_send(Command):
5749
__doc__ = """Mail or create a merge-directive for submitting changes.
5751
A merge directive provides many things needed for requesting merges:
5753
* A machine-readable description of the merge to perform
5755
* An optional patch that is a preview of the changes requested
5757
* An optional bundle of revision data, so that the changes can be applied
5758
directly from the merge directive, without retrieving data from a
5761
`brz send` creates a compact data set that, when applied using brz
5762
merge, has the same effect as merging from the source branch.
5764
By default the merge directive is self-contained and can be applied to any
5765
branch containing submit_branch in its ancestory without needing access to
5768
If --no-bundle is specified, then Bazaar doesn't send the contents of the
5769
revisions, but only a structured request to merge from the
5770
public_location. In that case the public_branch is needed and it must be
5771
up-to-date and accessible to the recipient. The public_branch is always
5772
included if known, so that people can check it later.
5774
The submit branch defaults to the parent of the source branch, but can be
5775
overridden. Both submit branch and public branch will be remembered in
5776
branch.conf the first time they are used for a particular branch. The
5777
source branch defaults to that containing the working directory, but can
5778
be changed using --from.
5780
Both the submit branch and the public branch follow the usual behavior with
5781
respect to --remember: If there is no default location set, the first send
5782
will set it (use --no-remember to avoid setting it). After that, you can
5783
omit the location to use the default. To change the default, use
5784
--remember. The value will only be saved if the location can be accessed.
5786
In order to calculate those changes, brz must analyse the submit branch.
5787
Therefore it is most efficient for the submit branch to be a local mirror.
5788
If a public location is known for the submit_branch, that location is used
5789
in the merge directive.
5791
The default behaviour is to send the merge directive by mail, unless -o is
5792
given, in which case it is sent to a file.
5794
Mail is sent using your preferred mail program. This should be transparent
5795
on Windows (it uses MAPI). On Unix, it requires the xdg-email utility.
5796
If the preferred client can't be found (or used), your editor will be used.
5798
To use a specific mail program, set the mail_client configuration option.
5799
(For Thunderbird 1.5, this works around some bugs.) Supported values for
5800
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
5801
Mail.app), "mutt", and "thunderbird"; generic options are "default",
5802
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
5805
If mail is being sent, a to address is required. This can be supplied
5806
either on the commandline, by setting the submit_to configuration
5807
option in the branch itself or the child_submit_to configuration option
5808
in the submit branch.
5810
Two formats are currently supported: "4" uses revision bundle format 4 and
5811
merge directive format 2. It is significantly faster and smaller than
5812
older formats. It is compatible with Bazaar 0.19 and later. It is the
5813
default. "0.9" uses revision bundle format 0.9 and merge directive
5814
format 1. It is compatible with Bazaar 0.12 - 0.18.
5816
The merge directives created by brz send may be applied using brz merge or
5817
brz pull by specifying a file containing a merge directive as the location.
5819
brz send makes extensive use of public locations to map local locations into
5820
URLs that can be used by other people. See `brz help configuration` to
5821
set them, and use `brz info` to display them.
5824
encoding_type = 'exact'
5826
_see_also = ['merge', 'pull']
5828
takes_args = ['submit_branch?', 'public_branch?']
5832
help='Do not include a bundle in the merge directive.'),
5833
Option('no-patch', help='Do not include a preview patch in the merge'
5836
help='Remember submit and public branch.'),
5838
help='Branch to generate the submission from, '
5839
'rather than the one containing the working directory.',
5842
Option('output', short_name='o',
5843
help='Write merge directive to this file or directory; '
5844
'use - for stdout.',
5847
help='Refuse to send if there are uncommitted changes in'
5848
' the working tree, --no-strict disables the check.'),
5849
Option('mail-to', help='Mail the request to this address.',
5853
Option('body', help='Body for the email.', type=text_type),
5854
RegistryOption('format',
5855
help='Use the specified output format.',
5856
lazy_registry=('breezy.send', 'format_registry')),
5859
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5860
no_patch=False, revision=None, remember=None, output=None,
5861
format=None, mail_to=None, message=None, body=None,
5862
strict=None, **kwargs):
5863
from .send import send
5864
return send(submit_branch, revision, public_branch, remember,
5865
format, no_bundle, no_patch, output,
5866
kwargs.get('from', '.'), mail_to, message, body,
5871
class cmd_bundle_revisions(cmd_send):
5872
__doc__ = """Create a merge-directive for submitting changes.
5874
A merge directive provides many things needed for requesting merges:
5876
* A machine-readable description of the merge to perform
5878
* An optional patch that is a preview of the changes requested
5880
* An optional bundle of revision data, so that the changes can be applied
5881
directly from the merge directive, without retrieving data from a
5884
If --no-bundle is specified, then public_branch is needed (and must be
5885
up-to-date), so that the receiver can perform the merge using the
5886
public_branch. The public_branch is always included if known, so that
5887
people can check it later.
5889
The submit branch defaults to the parent, but can be overridden. Both
5890
submit branch and public branch will be remembered if supplied.
5892
If a public_branch is known for the submit_branch, that public submit
5893
branch is used in the merge instructions. This means that a local mirror
5894
can be used as your actual submit branch, once you have set public_branch
5897
Two formats are currently supported: "4" uses revision bundle format 4 and
5898
merge directive format 2. It is significantly faster and smaller than
5899
older formats. It is compatible with Bazaar 0.19 and later. It is the
5900
default. "0.9" uses revision bundle format 0.9 and merge directive
5901
format 1. It is compatible with Bazaar 0.12 - 0.18.
5906
help='Do not include a bundle in the merge directive.'),
5907
Option('no-patch', help='Do not include a preview patch in the merge'
5910
help='Remember submit and public branch.'),
5912
help='Branch to generate the submission from, '
5913
'rather than the one containing the working directory.',
5916
Option('output', short_name='o', help='Write directive to this file.',
5919
help='Refuse to bundle revisions if there are uncommitted'
5920
' changes in the working tree, --no-strict disables the check.'),
5922
RegistryOption('format',
5923
help='Use the specified output format.',
5924
lazy_registry=('breezy.send', 'format_registry')),
5926
aliases = ['bundle']
5928
_see_also = ['send', 'merge']
5932
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5933
no_patch=False, revision=None, remember=False, output=None,
5934
format=None, strict=None, **kwargs):
5937
from .send import send
5938
return send(submit_branch, revision, public_branch, remember,
5939
format, no_bundle, no_patch, output,
5940
kwargs.get('from', '.'), None, None, None,
5941
self.outf, strict=strict)
5944
class cmd_tag(Command):
5945
__doc__ = """Create, remove or modify a tag naming a revision.
5947
Tags give human-meaningful names to revisions. Commands that take a -r
5948
(--revision) option can be given -rtag:X, where X is any previously
5951
Tags are stored in the branch. Tags are copied from one branch to another
5952
along when you branch, push, pull or merge.
5954
It is an error to give a tag name that already exists unless you pass
5955
--force, in which case the tag is moved to point to the new revision.
5957
To rename a tag (change the name but keep it on the same revsion), run ``brz
5958
tag new-name -r tag:old-name`` and then ``brz tag --delete oldname``.
5960
If no tag name is specified it will be determined through the
5961
'automatic_tag_name' hook. This can e.g. be used to automatically tag
5962
upstream releases by reading configure.ac. See ``brz help hooks`` for
5966
_see_also = ['commit', 'tags']
5967
takes_args = ['tag_name?']
5970
help='Delete this tag rather than placing it.',
5972
custom_help('directory',
5973
help='Branch in which to place the tag.'),
5975
help='Replace existing tags.',
5980
def run(self, tag_name=None,
5986
branch, relpath = Branch.open_containing(directory)
5987
self.add_cleanup(branch.lock_write().unlock)
5989
if tag_name is None:
5990
raise errors.BzrCommandError(gettext("No tag specified to delete."))
5991
branch.tags.delete_tag(tag_name)
5992
note(gettext('Deleted tag %s.') % tag_name)
5995
if len(revision) != 1:
5996
raise errors.BzrCommandError(gettext(
5997
"Tags can only be placed on a single revision, "
5999
revision_id = revision[0].as_revision_id(branch)
6001
revision_id = branch.last_revision()
6002
if tag_name is None:
6003
tag_name = branch.automatic_tag_name(revision_id)
6004
if tag_name is None:
6005
raise errors.BzrCommandError(gettext(
6006
"Please specify a tag name."))
6008
existing_target = branch.tags.lookup_tag(tag_name)
6009
except errors.NoSuchTag:
6010
existing_target = None
6011
if not force and existing_target not in (None, revision_id):
6012
raise errors.TagAlreadyExists(tag_name)
6013
if existing_target == revision_id:
6014
note(gettext('Tag %s already exists for that revision.') % tag_name)
6016
branch.tags.set_tag(tag_name, revision_id)
6017
if existing_target is None:
6018
note(gettext('Created tag %s.') % tag_name)
6020
note(gettext('Updated tag %s.') % tag_name)
6023
class cmd_tags(Command):
6024
__doc__ = """List tags.
6026
This command shows a table of tag names and the revisions they reference.
6031
custom_help('directory',
6032
help='Branch whose tags should be displayed.'),
6033
RegistryOption('sort',
6034
'Sort tags by different criteria.', title='Sorting',
6035
lazy_registry=('breezy.tag', 'tag_sort_methods')
6042
def run(self, directory='.', sort=None, show_ids=False, revision=None):
6043
from .tag import tag_sort_methods
6044
branch, relpath = Branch.open_containing(directory)
6046
tags = list(viewitems(branch.tags.get_tag_dict()))
6050
self.add_cleanup(branch.lock_read().unlock)
6052
# Restrict to the specified range
6053
tags = self._tags_for_range(branch, revision)
6055
sort = tag_sort_methods.get()
6058
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
6059
for index, (tag, revid) in enumerate(tags):
6061
revno = branch.revision_id_to_dotted_revno(revid)
6062
if isinstance(revno, tuple):
6063
revno = '.'.join(map(str, revno))
6064
except (errors.NoSuchRevision,
6065
errors.GhostRevisionsHaveNoRevno,
6066
errors.UnsupportedOperation):
6067
# Bad tag data/merges can lead to tagged revisions
6068
# which are not in this branch. Fail gracefully ...
6070
tags[index] = (tag, revno)
6072
tags = [(tag, revid.decode('utf-8')) for (tag, revid) in tags]
6074
for tag, revspec in tags:
6075
self.outf.write('%-20s %s\n' % (tag, revspec))
6077
def _tags_for_range(self, branch, revision):
6079
rev1, rev2 = _get_revision_range(revision, branch, self.name())
6080
revid1, revid2 = rev1.rev_id, rev2.rev_id
6081
# _get_revision_range will always set revid2 if it's not specified.
6082
# If revid1 is None, it means we want to start from the branch
6083
# origin which is always a valid ancestor. If revid1 == revid2, the
6084
# ancestry check is useless.
6085
if revid1 and revid1 != revid2:
6086
# FIXME: We really want to use the same graph than
6087
# branch.iter_merge_sorted_revisions below, but this is not
6088
# easily available -- vila 2011-09-23
6089
if branch.repository.get_graph().is_ancestor(revid2, revid1):
6090
# We don't want to output anything in this case...
6092
# only show revisions between revid1 and revid2 (inclusive)
6093
tagged_revids = branch.tags.get_reverse_tag_dict()
6095
for r in branch.iter_merge_sorted_revisions(
6096
start_revision_id=revid2, stop_revision_id=revid1,
6097
stop_rule='include'):
6098
revid_tags = tagged_revids.get(r[0], None)
6100
found.extend([(tag, r[0]) for tag in revid_tags])
6104
class cmd_reconfigure(Command):
6105
__doc__ = """Reconfigure the type of a brz directory.
6107
A target configuration must be specified.
6109
For checkouts, the bind-to location will be auto-detected if not specified.
6110
The order of preference is
6111
1. For a lightweight checkout, the current bound location.
6112
2. For branches that used to be checkouts, the previously-bound location.
6113
3. The push location.
6114
4. The parent location.
6115
If none of these is available, --bind-to must be specified.
6118
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
6119
takes_args = ['location?']
6121
RegistryOption.from_kwargs(
6124
help='The relation between branch and tree.',
6125
value_switches=True, enum_switch=False,
6126
branch='Reconfigure to be an unbound branch with no working tree.',
6127
tree='Reconfigure to be an unbound branch with a working tree.',
6128
checkout='Reconfigure to be a bound branch with a working tree.',
6129
lightweight_checkout='Reconfigure to be a lightweight'
6130
' checkout (with no local history).',
6132
RegistryOption.from_kwargs(
6134
title='Repository type',
6135
help='Location fo the repository.',
6136
value_switches=True, enum_switch=False,
6137
standalone='Reconfigure to be a standalone branch '
6138
'(i.e. stop using shared repository).',
6139
use_shared='Reconfigure to use a shared repository.',
6141
RegistryOption.from_kwargs(
6143
title='Trees in Repository',
6144
help='Whether new branches in the repository have trees.',
6145
value_switches=True, enum_switch=False,
6146
with_trees='Reconfigure repository to create '
6147
'working trees on branches by default.',
6148
with_no_trees='Reconfigure repository to not create '
6149
'working trees on branches by default.'
6151
Option('bind-to', help='Branch to bind checkout to.', type=text_type),
6153
help='Perform reconfiguration even if local changes'
6155
Option('stacked-on',
6156
help='Reconfigure a branch to be stacked on another branch.',
6160
help='Reconfigure a branch to be unstacked. This '
6161
'may require copying substantial data into it.',
6165
def run(self, location=None, bind_to=None, force=False,
6166
tree_type=None, repository_type=None, repository_trees=None,
6167
stacked_on=None, unstacked=None):
6168
directory = controldir.ControlDir.open(location)
6169
if stacked_on and unstacked:
6170
raise errors.BzrCommandError(gettext("Can't use both --stacked-on and --unstacked"))
6171
elif stacked_on is not None:
6172
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
6174
reconfigure.ReconfigureUnstacked().apply(directory)
6175
# At the moment you can use --stacked-on and a different
6176
# reconfiguration shape at the same time; there seems no good reason
6178
if (tree_type is None and
6179
repository_type is None and
6180
repository_trees is None):
6181
if stacked_on or unstacked:
6184
raise errors.BzrCommandError(gettext('No target configuration '
6186
reconfiguration = None
6187
if tree_type == 'branch':
6188
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
6189
elif tree_type == 'tree':
6190
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
6191
elif tree_type == 'checkout':
6192
reconfiguration = reconfigure.Reconfigure.to_checkout(
6194
elif tree_type == 'lightweight-checkout':
6195
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
6198
reconfiguration.apply(force)
6199
reconfiguration = None
6200
if repository_type == 'use-shared':
6201
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
6202
elif repository_type == 'standalone':
6203
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
6205
reconfiguration.apply(force)
6206
reconfiguration = None
6207
if repository_trees == 'with-trees':
6208
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6210
elif repository_trees == 'with-no-trees':
6211
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6214
reconfiguration.apply(force)
6215
reconfiguration = None
6218
class cmd_switch(Command):
6219
__doc__ = """Set the branch of a checkout and update.
6221
For lightweight checkouts, this changes the branch being referenced.
6222
For heavyweight checkouts, this checks that there are no local commits
6223
versus the current bound branch, then it makes the local branch a mirror
6224
of the new location and binds to it.
6226
In both cases, the working tree is updated and uncommitted changes
6227
are merged. The user can commit or revert these as they desire.
6229
Pending merges need to be committed or reverted before using switch.
6231
The path to the branch to switch to can be specified relative to the parent
6232
directory of the current branch. For example, if you are currently in a
6233
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
6236
Bound branches use the nickname of its master branch unless it is set
6237
locally, in which case switching will update the local nickname to be
6241
takes_args = ['to_location?']
6242
takes_options = ['directory',
6244
help='Switch even if local commits will be lost.'),
6246
Option('create-branch', short_name='b',
6247
help='Create the target branch from this one before'
6248
' switching to it.'),
6250
help='Store and restore uncommitted changes in the'
6254
def run(self, to_location=None, force=False, create_branch=False,
6255
revision=None, directory=u'.', store=False):
6256
from . import switch
6257
tree_location = directory
6258
revision = _get_one_revision('switch', revision)
6259
possible_transports = []
6260
control_dir = controldir.ControlDir.open_containing(tree_location,
6261
possible_transports=possible_transports)[0]
6262
if to_location is None:
6263
if revision is None:
6264
raise errors.BzrCommandError(gettext('You must supply either a'
6265
' revision or a location'))
6266
to_location = tree_location
6268
branch = control_dir.open_branch(
6269
possible_transports=possible_transports)
6270
had_explicit_nick = branch.get_config().has_explicit_nickname()
6271
except errors.NotBranchError:
6273
had_explicit_nick = False
6276
raise errors.BzrCommandError(
6277
gettext('cannot create branch without source branch'))
6278
to_location = lookup_new_sibling_branch(control_dir, to_location,
6279
possible_transports=possible_transports)
6280
to_branch = branch.controldir.sprout(to_location,
6281
possible_transports=possible_transports,
6282
source_branch=branch).open_branch()
6285
to_branch = Branch.open(to_location,
6286
possible_transports=possible_transports)
6287
except errors.NotBranchError:
6288
to_branch = open_sibling_branch(control_dir, to_location,
6289
possible_transports=possible_transports)
6290
if revision is not None:
6291
revision = revision.as_revision_id(to_branch)
6293
switch.switch(control_dir, to_branch, force, revision_id=revision,
6294
store_uncommitted=store)
6295
except controldir.BranchReferenceLoop:
6296
raise errors.BzrCommandError(
6297
gettext('switching would create a branch reference loop. '
6298
'Use the "bzr up" command to switch to a '
6299
'different revision.'))
6300
if had_explicit_nick:
6301
branch = control_dir.open_branch() #get the new branch!
6302
branch.nick = to_branch.nick
6303
note(gettext('Switched to branch: %s'),
6304
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
6308
class cmd_view(Command):
6309
__doc__ = """Manage filtered views.
6311
Views provide a mask over the tree so that users can focus on
6312
a subset of a tree when doing their work. After creating a view,
6313
commands that support a list of files - status, diff, commit, etc -
6314
effectively have that list of files implicitly given each time.
6315
An explicit list of files can still be given but those files
6316
must be within the current view.
6318
In most cases, a view has a short life-span: it is created to make
6319
a selected change and is deleted once that change is committed.
6320
At other times, you may wish to create one or more named views
6321
and switch between them.
6323
To disable the current view without deleting it, you can switch to
6324
the pseudo view called ``off``. This can be useful when you need
6325
to see the whole tree for an operation or two (e.g. merge) but
6326
want to switch back to your view after that.
6329
To define the current view::
6331
brz view file1 dir1 ...
6333
To list the current view::
6337
To delete the current view::
6341
To disable the current view without deleting it::
6343
brz view --switch off
6345
To define a named view and switch to it::
6347
brz view --name view-name file1 dir1 ...
6349
To list a named view::
6351
brz view --name view-name
6353
To delete a named view::
6355
brz view --name view-name --delete
6357
To switch to a named view::
6359
brz view --switch view-name
6361
To list all views defined::
6365
To delete all views::
6367
brz view --delete --all
6371
takes_args = ['file*']
6374
help='Apply list or delete action to all views.',
6377
help='Delete the view.',
6380
help='Name of the view to define, list or delete.',
6384
help='Name of the view to switch to.',
6389
def run(self, file_list,
6395
tree, file_list = WorkingTree.open_containing_paths(file_list,
6397
current_view, view_dict = tree.views.get_view_info()
6402
raise errors.BzrCommandError(gettext(
6403
"Both --delete and a file list specified"))
6405
raise errors.BzrCommandError(gettext(
6406
"Both --delete and --switch specified"))
6408
tree.views.set_view_info(None, {})
6409
self.outf.write(gettext("Deleted all views.\n"))
6411
raise errors.BzrCommandError(gettext("No current view to delete"))
6413
tree.views.delete_view(name)
6414
self.outf.write(gettext("Deleted '%s' view.\n") % name)
6417
raise errors.BzrCommandError(gettext(
6418
"Both --switch and a file list specified"))
6420
raise errors.BzrCommandError(gettext(
6421
"Both --switch and --all specified"))
6422
elif switch == 'off':
6423
if current_view is None:
6424
raise errors.BzrCommandError(gettext("No current view to disable"))
6425
tree.views.set_view_info(None, view_dict)
6426
self.outf.write(gettext("Disabled '%s' view.\n") % (current_view))
6428
tree.views.set_view_info(switch, view_dict)
6429
view_str = views.view_display_str(tree.views.lookup_view())
6430
self.outf.write(gettext("Using '{0}' view: {1}\n").format(switch, view_str))
6433
self.outf.write(gettext('Views defined:\n'))
6434
for view in sorted(view_dict):
6435
if view == current_view:
6439
view_str = views.view_display_str(view_dict[view])
6440
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
6442
self.outf.write(gettext('No views defined.\n'))
6445
# No name given and no current view set
6448
raise errors.BzrCommandError(gettext(
6449
"Cannot change the 'off' pseudo view"))
6450
tree.views.set_view(name, sorted(file_list))
6451
view_str = views.view_display_str(tree.views.lookup_view())
6452
self.outf.write(gettext("Using '{0}' view: {1}\n").format(name, view_str))
6456
# No name given and no current view set
6457
self.outf.write(gettext('No current view.\n'))
6459
view_str = views.view_display_str(tree.views.lookup_view(name))
6460
self.outf.write(gettext("'{0}' view is: {1}\n").format(name, view_str))
6463
class cmd_hooks(Command):
6464
__doc__ = """Show hooks."""
6469
for hook_key in sorted(hooks.known_hooks.keys()):
6470
some_hooks = hooks.known_hooks_key_to_object(hook_key)
6471
self.outf.write("%s:\n" % type(some_hooks).__name__)
6472
for hook_name, hook_point in sorted(some_hooks.items()):
6473
self.outf.write(" %s:\n" % (hook_name,))
6474
found_hooks = list(hook_point)
6476
for hook in found_hooks:
6477
self.outf.write(" %s\n" %
6478
(some_hooks.get_hook_name(hook),))
6480
self.outf.write(gettext(" <no hooks installed>\n"))
6483
class cmd_remove_branch(Command):
6484
__doc__ = """Remove a branch.
6486
This will remove the branch from the specified location but
6487
will keep any working tree or repository in place.
6491
Remove the branch at repo/trunk::
6493
brz remove-branch repo/trunk
6497
takes_args = ["location?"]
6499
takes_options = ['directory',
6500
Option('force', help='Remove branch even if it is the active branch.')]
6502
aliases = ["rmbranch"]
6504
def run(self, directory=None, location=None, force=False):
6505
br = open_nearby_branch(near=directory, location=location)
6506
if not force and br.controldir.has_workingtree():
6508
active_branch = br.controldir.open_branch(name="")
6509
except errors.NotBranchError:
6510
active_branch = None
6511
if (active_branch is not None and
6512
br.control_url == active_branch.control_url):
6513
raise errors.BzrCommandError(
6514
gettext("Branch is active. Use --force to remove it."))
6515
br.controldir.destroy_branch(br.name)
6518
class cmd_shelve(Command):
6519
__doc__ = """Temporarily set aside some changes from the current tree.
6521
Shelve allows you to temporarily put changes you've made "on the shelf",
6522
ie. out of the way, until a later time when you can bring them back from
6523
the shelf with the 'unshelve' command. The changes are stored alongside
6524
your working tree, and so they aren't propagated along with your branch nor
6525
will they survive its deletion.
6527
If shelve --list is specified, previously-shelved changes are listed.
6529
Shelve is intended to help separate several sets of changes that have
6530
been inappropriately mingled. If you just want to get rid of all changes
6531
and you don't need to restore them later, use revert. If you want to
6532
shelve all text changes at once, use shelve --all.
6534
If filenames are specified, only the changes to those files will be
6535
shelved. Other files will be left untouched.
6537
If a revision is specified, changes since that revision will be shelved.
6539
You can put multiple items on the shelf, and by default, 'unshelve' will
6540
restore the most recently shelved changes.
6542
For complicated changes, it is possible to edit the changes in a separate
6543
editor program to decide what the file remaining in the working copy
6544
should look like. To do this, add the configuration option
6546
change_editor = PROGRAM @new_path @old_path
6548
where @new_path is replaced with the path of the new version of the
6549
file and @old_path is replaced with the path of the old version of
6550
the file. The PROGRAM should save the new file with the desired
6551
contents of the file in the working tree.
6555
takes_args = ['file*']
6560
Option('all', help='Shelve all changes.'),
6562
RegistryOption('writer', 'Method to use for writing diffs.',
6563
breezy.option.diff_writer_registry,
6564
value_switches=True, enum_switch=False),
6566
Option('list', help='List shelved changes.'),
6568
help='Destroy removed changes instead of shelving them.'),
6570
_see_also = ['unshelve', 'configuration']
6572
def run(self, revision=None, all=False, file_list=None, message=None,
6573
writer=None, list=False, destroy=False, directory=None):
6575
return self.run_for_list(directory=directory)
6576
from .shelf_ui import Shelver
6578
writer = breezy.option.diff_writer_registry.get()
6580
shelver = Shelver.from_args(writer(self.outf), revision, all,
6581
file_list, message, destroy=destroy, directory=directory)
6586
except errors.UserAbort:
6589
def run_for_list(self, directory=None):
6590
if directory is None:
6592
tree = WorkingTree.open_containing(directory)[0]
6593
self.add_cleanup(tree.lock_read().unlock)
6594
manager = tree.get_shelf_manager()
6595
shelves = manager.active_shelves()
6596
if len(shelves) == 0:
6597
note(gettext('No shelved changes.'))
6599
for shelf_id in reversed(shelves):
6600
message = manager.get_metadata(shelf_id).get(b'message')
6602
message = '<no message>'
6603
self.outf.write('%3d: %s\n' % (shelf_id, message))
6607
class cmd_unshelve(Command):
6608
__doc__ = """Restore shelved changes.
6610
By default, the most recently shelved changes are restored. However if you
6611
specify a shelf by id those changes will be restored instead. This works
6612
best when the changes don't depend on each other.
6615
takes_args = ['shelf_id?']
6618
RegistryOption.from_kwargs(
6619
'action', help="The action to perform.",
6620
enum_switch=False, value_switches=True,
6621
apply="Apply changes and remove from the shelf.",
6622
dry_run="Show changes, but do not apply or remove them.",
6623
preview="Instead of unshelving the changes, show the diff that "
6624
"would result from unshelving.",
6625
delete_only="Delete changes without applying them.",
6626
keep="Apply changes but don't delete them.",
6629
_see_also = ['shelve']
6631
def run(self, shelf_id=None, action='apply', directory=u'.'):
6632
from .shelf_ui import Unshelver
6633
unshelver = Unshelver.from_args(shelf_id, action, directory=directory)
6637
unshelver.tree.unlock()
6640
class cmd_clean_tree(Command):
6641
__doc__ = """Remove unwanted files from working tree.
6643
By default, only unknown files, not ignored files, are deleted. Versioned
6644
files are never deleted.
6646
Another class is 'detritus', which includes files emitted by brz during
6647
normal operations and selftests. (The value of these files decreases with
6650
If no options are specified, unknown files are deleted. Otherwise, option
6651
flags are respected, and may be combined.
6653
To check what clean-tree will do, use --dry-run.
6655
takes_options = ['directory',
6656
Option('ignored', help='Delete all ignored files.'),
6657
Option('detritus', help='Delete conflict files, merge and revert'
6658
' backups, and failed selftest dirs.'),
6660
help='Delete files unknown to brz (default).'),
6661
Option('dry-run', help='Show files to delete instead of'
6663
Option('force', help='Do not prompt before deleting.')]
6664
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
6665
force=False, directory=u'.'):
6666
from .clean_tree import clean_tree
6667
if not (unknown or ignored or detritus):
6671
clean_tree(directory, unknown=unknown, ignored=ignored,
6672
detritus=detritus, dry_run=dry_run, no_prompt=force)
6675
class cmd_reference(Command):
6676
__doc__ = """list, view and set branch locations for nested trees.
6678
If no arguments are provided, lists the branch locations for nested trees.
6679
If one argument is provided, display the branch location for that tree.
6680
If two arguments are provided, set the branch location for that tree.
6685
takes_args = ['path?', 'location?']
6687
Option('force-unversioned',
6688
help='Set reference even if path is not versioned.'),
6691
def run(self, path=None, location=None, force_unversioned=False):
6693
if path is not None:
6695
tree, branch, relpath =(
6696
controldir.ControlDir.open_containing_tree_or_branch(branchdir))
6697
if path is not None:
6700
tree = branch.basis_tree()
6702
info = viewitems(branch._get_all_reference_info())
6703
self._display_reference_info(tree, branch, info)
6705
if not tree.is_versioned(path) and not force_unversioned:
6706
raise errors.NotVersionedError(path)
6707
if location is None:
6708
info = [(path, branch.get_reference_info(path))]
6709
self._display_reference_info(tree, branch, info)
6711
branch.set_reference_info(
6712
path, location, file_id=tree.path2id(path))
6714
def _display_reference_info(self, tree, branch, info):
6716
for path, (location, file_id) in info:
6717
ref_list.append((path, location))
6718
for path, location in sorted(ref_list):
6719
self.outf.write('%s %s\n' % (path, location))
6722
class cmd_export_pot(Command):
6723
__doc__ = """Export command helps and error messages in po format."""
6726
takes_options = [Option('plugin',
6727
help='Export help text from named command '\
6728
'(defaults to all built in commands).',
6730
Option('include-duplicates',
6731
help='Output multiple copies of the same msgid '
6732
'string if it appears more than once.'),
6735
def run(self, plugin=None, include_duplicates=False):
6736
from .export_pot import export_pot
6737
export_pot(self.outf, plugin, include_duplicates)
6740
class cmd_import(Command):
6741
__doc__ = """Import sources from a directory, tarball or zip file
6743
This command will import a directory, tarball or zip file into a bzr
6744
tree, replacing any versioned files already present. If a directory is
6745
specified, it is used as the target. If the directory does not exist, or
6746
is not versioned, it is created.
6748
Tarballs may be gzip or bzip2 compressed. This is autodetected.
6750
If the tarball or zip has a single root directory, that directory is
6751
stripped when extracting the tarball. This is not done for directories.
6754
takes_args = ['source', 'tree?']
6756
def run(self, source, tree=None):
6757
from .upstream_import import do_import
6758
do_import(source, tree)
6761
class cmd_link_tree(Command):
6762
__doc__ = """Hardlink matching files to another tree.
6764
Only files with identical content and execute bit will be linked.
6767
takes_args = ['location']
6769
def run(self, location):
6770
from .transform import link_tree
6771
target_tree = WorkingTree.open_containing(".")[0]
6772
source_tree = WorkingTree.open(location)
6773
with target_tree.lock_write(), source_tree.lock_read():
6774
link_tree(target_tree, source_tree)
6777
class cmd_fetch_ghosts(Command):
6778
__doc__ = """Attempt to retrieve ghosts from another branch.
6780
If the other branch is not supplied, the last-pulled branch is used.
6784
aliases = ['fetch-missing']
6785
takes_args = ['branch?']
6786
takes_options = [Option('no-fix', help="Skip additional synchonization.")]
6788
def run(self, branch=None, no_fix=False):
6789
from .fetch_ghosts import GhostFetcher
6790
installed, failed = GhostFetcher.from_cmdline(branch).run()
6791
if len(installed) > 0:
6792
self.outf.write("Installed:\n")
6793
for rev in installed:
6794
self.outf.write(rev.decode('utf-8') + "\n")
6796
self.outf.write("Still missing:\n")
6798
self.outf.write(rev.decode('utf-8') + "\n")
6799
if not no_fix and len(installed) > 0:
6800
cmd_reconcile().run(".")
6803
def _register_lazy_builtins():
6804
# register lazy builtins from other modules; called at startup and should
6805
# be only called once.
6806
for (name, aliases, module_name) in [
6807
('cmd_bisect', [], 'breezy.bisect'),
6808
('cmd_bundle_info', [], 'breezy.bundle.commands'),
6809
('cmd_config', [], 'breezy.config'),
6810
('cmd_dump_btree', [], 'breezy.bzr.debug_commands'),
6811
('cmd_version_info', [], 'breezy.cmd_version_info'),
6812
('cmd_resolve', ['resolved'], 'breezy.conflicts'),
6813
('cmd_conflicts', [], 'breezy.conflicts'),
6814
('cmd_ping', [], 'breezy.bzr.smart.ping'),
6815
('cmd_sign_my_commits', [], 'breezy.commit_signature_commands'),
6816
('cmd_verify_signatures', [], 'breezy.commit_signature_commands'),
6817
('cmd_test_script', [], 'breezy.cmd_test_script'),
6819
builtin_command_registry.register_lazy(name, aliases, module_name)