189
343
takes_options = ['revision']
190
344
# cat-revision is more for frontends so should be exact
191
345
encoding = 'strict'
347
def print_revision(self, revisions, revid):
348
stream = revisions.get_record_stream([(revid,)], 'unordered', True)
349
record = stream.next()
350
if record.storage_kind == 'absent':
351
raise errors.NoSuchRevision(revisions, revid)
352
revtext = record.get_bytes_as('fulltext')
353
self.outf.write(revtext.decode('utf-8'))
194
356
def run(self, revision_id=None, revision=None):
196
357
if revision_id is not None and revision is not None:
197
raise BzrCommandError('You can only supply one of revision_id or --revision')
358
raise errors.BzrCommandError('You can only supply one of'
359
' revision_id or --revision')
198
360
if revision_id is None and revision is None:
199
raise BzrCommandError('You must supply either --revision or a revision_id')
361
raise errors.BzrCommandError('You must supply either'
362
' --revision or a revision_id')
200
363
b = WorkingTree.open_containing(u'.')[0].branch
202
# TODO: jam 20060112 should cat-revision always output utf-8?
203
if revision_id is not None:
204
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
205
elif revision is not None:
208
raise BzrCommandError('You cannot specify a NULL revision.')
209
revno, rev_id = rev.in_history(b)
210
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
365
revisions = b.repository.revisions
366
if revisions is None:
367
raise errors.BzrCommandError('Repository %r does not support '
368
'access to raw revision texts')
370
b.repository.lock_read()
372
# TODO: jam 20060112 should cat-revision always output utf-8?
373
if revision_id is not None:
374
revision_id = osutils.safe_revision_id(revision_id, warn=False)
376
self.print_revision(revisions, revision_id)
377
except errors.NoSuchRevision:
378
msg = "The repository %s contains no revision %s." % (
379
b.repository.base, revision_id)
380
raise errors.BzrCommandError(msg)
381
elif revision is not None:
384
raise errors.BzrCommandError(
385
'You cannot specify a NULL revision.')
386
rev_id = rev.as_revision_id(b)
387
self.print_revision(revisions, rev_id)
389
b.repository.unlock()
392
class cmd_dump_btree(Command):
393
__doc__ = """Dump the contents of a btree index file to stdout.
395
PATH is a btree index file, it can be any URL. This includes things like
396
.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
398
By default, the tuples stored in the index file will be displayed. With
399
--raw, we will uncompress the pages, but otherwise display the raw bytes
403
# TODO: Do we want to dump the internal nodes as well?
404
# TODO: It would be nice to be able to dump the un-parsed information,
405
# rather than only going through iter_all_entries. However, this is
406
# good enough for a start
408
encoding_type = 'exact'
409
takes_args = ['path']
410
takes_options = [Option('raw', help='Write the uncompressed bytes out,'
411
' rather than the parsed tuples.'),
414
def run(self, path, raw=False):
415
dirname, basename = osutils.split(path)
416
t = transport.get_transport(dirname)
418
self._dump_raw_bytes(t, basename)
420
self._dump_entries(t, basename)
422
def _get_index_and_bytes(self, trans, basename):
423
"""Create a BTreeGraphIndex and raw bytes."""
424
bt = btree_index.BTreeGraphIndex(trans, basename, None)
425
bytes = trans.get_bytes(basename)
426
bt._file = cStringIO.StringIO(bytes)
427
bt._size = len(bytes)
430
def _dump_raw_bytes(self, trans, basename):
433
# We need to parse at least the root node.
434
# This is because the first page of every row starts with an
435
# uncompressed header.
436
bt, bytes = self._get_index_and_bytes(trans, basename)
437
for page_idx, page_start in enumerate(xrange(0, len(bytes),
438
btree_index._PAGE_SIZE)):
439
page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
440
page_bytes = bytes[page_start:page_end]
442
self.outf.write('Root node:\n')
443
header_end, data = bt._parse_header_from_bytes(page_bytes)
444
self.outf.write(page_bytes[:header_end])
446
self.outf.write('\nPage %d\n' % (page_idx,))
447
decomp_bytes = zlib.decompress(page_bytes)
448
self.outf.write(decomp_bytes)
449
self.outf.write('\n')
451
def _dump_entries(self, trans, basename):
453
st = trans.stat(basename)
454
except errors.TransportNotPossible:
455
# We can't stat, so we'll fake it because we have to do the 'get()'
457
bt, _ = self._get_index_and_bytes(trans, basename)
459
bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
460
for node in bt.iter_all_entries():
461
# Node is made up of:
462
# (index, key, value, [references])
466
refs_as_tuples = None
468
refs_as_tuples = static_tuple.as_tuples(refs)
469
as_tuple = (tuple(node[1]), node[2], refs_as_tuples)
470
self.outf.write('%s\n' % (as_tuple,))
473
class cmd_remove_tree(Command):
474
__doc__ = """Remove the working tree from a given branch/checkout.
476
Since a lightweight checkout is little more than a working tree
477
this will refuse to run against one.
479
To re-create the working tree, use "bzr checkout".
481
_see_also = ['checkout', 'working-trees']
482
takes_args = ['location*']
485
help='Remove the working tree even if it has '
486
'uncommitted changes.'),
489
def run(self, location_list, force=False):
490
if not location_list:
493
for location in location_list:
494
d = bzrdir.BzrDir.open(location)
497
working = d.open_workingtree()
498
except errors.NoWorkingTree:
499
raise errors.BzrCommandError("No working tree to remove")
500
except errors.NotLocalUrl:
501
raise errors.BzrCommandError("You cannot remove the working tree"
504
if (working.has_changes()):
505
raise errors.UncommittedChanges(working)
507
working_path = working.bzrdir.root_transport.base
508
branch_path = working.branch.bzrdir.root_transport.base
509
if working_path != branch_path:
510
raise errors.BzrCommandError("You cannot remove the working tree"
511
" from a lightweight checkout")
513
d.destroy_workingtree()
213
516
class cmd_revno(Command):
214
"""Show current revision number.
517
__doc__ = """Show current revision number.
216
519
This is equal to the number of revisions on this branch.
219
523
takes_args = ['location?']
525
Option('tree', help='Show revno of working tree'),
222
def run(self, location=u'.'):
223
self.outf.write(str(Branch.open_containing(location)[0].revno()))
224
self.outf.write('\n')
529
def run(self, tree=False, location=u'.'):
532
wt = WorkingTree.open_containing(location)[0]
534
except (errors.NoWorkingTree, errors.NotLocalUrl):
535
raise errors.NoWorkingTree(location)
536
self.add_cleanup(wt.unlock)
537
revid = wt.last_revision()
539
revno_t = wt.branch.revision_id_to_dotted_revno(revid)
540
except errors.NoSuchRevision:
542
revno = ".".join(str(n) for n in revno_t)
544
b = Branch.open_containing(location)[0]
546
self.add_cleanup(b.unlock)
549
self.outf.write(str(revno) + '\n')
227
552
class cmd_revision_info(Command):
228
"""Show revision number and revision id for a given revision identifier.
553
__doc__ = """Show revision number and revision id for a given revision identifier.
231
556
takes_args = ['revision_info*']
232
takes_options = ['revision']
560
help='Branch to examine, '
561
'rather than the one containing the working directory.',
565
Option('tree', help='Show revno of working tree'),
235
def run(self, revision=None, revision_info_list=[]):
569
def run(self, revision=None, directory=u'.', tree=False,
570
revision_info_list=[]):
573
wt = WorkingTree.open_containing(directory)[0]
576
self.add_cleanup(wt.unlock)
577
except (errors.NoWorkingTree, errors.NotLocalUrl):
579
b = Branch.open_containing(directory)[0]
581
self.add_cleanup(b.unlock)
238
583
if revision is not None:
239
revs.extend(revision)
584
revision_ids.extend(rev.as_revision_id(b) for rev in revision)
240
585
if revision_info_list is not None:
241
for rev in revision_info_list:
242
revs.append(RevisionSpec.from_string(rev))
244
raise BzrCommandError('You must supply a revision identifier')
246
b = WorkingTree.open_containing(u'.')[0].branch
249
revinfo = rev.in_history(b)
250
if revinfo.revno is None:
251
print ' %s' % revinfo.rev_id
586
for rev_str in revision_info_list:
587
rev_spec = RevisionSpec.from_string(rev_str)
588
revision_ids.append(rev_spec.as_revision_id(b))
589
# No arguments supplied, default to the last revision
590
if len(revision_ids) == 0:
593
raise errors.NoWorkingTree(directory)
594
revision_ids.append(wt.last_revision())
253
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
596
revision_ids.append(b.last_revision())
600
for revision_id in revision_ids:
602
dotted_revno = b.revision_id_to_dotted_revno(revision_id)
603
revno = '.'.join(str(i) for i in dotted_revno)
604
except errors.NoSuchRevision:
606
maxlen = max(maxlen, len(revno))
607
revinfos.append([revno, revision_id])
611
self.outf.write('%*s %s\n' % (maxlen, ri[0], ri[1]))
256
614
class cmd_add(Command):
257
"""Add specified files or directories.
615
__doc__ = """Add specified files or directories.
259
617
In non-recursive mode, all the named items are added, regardless
260
618
of whether they were previously ignored. A warning is given if
393
798
class cmd_mv(Command):
394
"""Move or rename a file.
799
__doc__ = """Move or rename a file.
397
802
bzr mv OLDNAME NEWNAME
398
804
bzr mv SOURCE... DESTINATION
400
806
If the last argument is a versioned directory, all the other names
401
807
are moved into it. Otherwise, there must be exactly two arguments
402
and the file is changed to a new name, which must not already exist.
808
and the file is changed to a new name.
810
If OLDNAME does not exist on the filesystem but is versioned and
811
NEWNAME does exist on the filesystem but is not versioned, mv
812
assumes that the file has been manually moved and only updates
813
its internal inventory to reflect that change.
814
The same is valid when moving many SOURCE files to a DESTINATION.
404
816
Files cannot be moved between branches.
407
819
takes_args = ['names*']
820
takes_options = [Option("after", help="Move only the bzr identifier"
821
" of the file, because the file has already been moved."),
822
Option('auto', help='Automatically guess renames.'),
823
Option('dry-run', help='Avoid making changes when guessing renames.'),
408
825
aliases = ['move', 'rename']
409
826
encoding_type = 'replace'
411
def run(self, names_list):
828
def run(self, names_list, after=False, auto=False, dry_run=False):
830
return self.run_auto(names_list, after, dry_run)
832
raise errors.BzrCommandError('--dry-run requires --auto.')
412
833
if names_list is None:
415
835
if len(names_list) < 2:
416
raise BzrCommandError("missing file argument")
417
tree, rel_names = tree_files(names_list)
419
if os.path.isdir(names_list[-1]):
836
raise errors.BzrCommandError("missing file argument")
837
tree, rel_names = tree_files(names_list, canonicalize=False)
838
tree.lock_tree_write()
839
self.add_cleanup(tree.unlock)
840
self._run(tree, names_list, rel_names, after)
842
def run_auto(self, names_list, after, dry_run):
843
if names_list is not None and len(names_list) > 1:
844
raise errors.BzrCommandError('Only one path may be specified to'
847
raise errors.BzrCommandError('--after cannot be specified with'
849
work_tree, file_list = tree_files(names_list, default_branch='.')
850
work_tree.lock_tree_write()
851
self.add_cleanup(work_tree.unlock)
852
rename_map.RenameMap.guess_renames(work_tree, dry_run)
854
def _run(self, tree, names_list, rel_names, after):
855
into_existing = osutils.isdir(names_list[-1])
856
if into_existing and len(names_list) == 2:
858
# a. case-insensitive filesystem and change case of dir
859
# b. move directory after the fact (if the source used to be
860
# a directory, but now doesn't exist in the working tree
861
# and the target is an existing directory, just rename it)
862
if (not tree.case_sensitive
863
and rel_names[0].lower() == rel_names[1].lower()):
864
into_existing = False
867
# 'fix' the case of a potential 'from'
868
from_id = tree.path2id(
869
tree.get_canonical_inventory_path(rel_names[0]))
870
if (not osutils.lexists(names_list[0]) and
871
from_id and inv.get_file_kind(from_id) == "directory"):
872
into_existing = False
420
875
# move into existing directory
421
for pair in tree.move(rel_names[:-1], rel_names[-1]):
422
self.outf.write("%s => %s\n" % pair)
876
# All entries reference existing inventory items, so fix them up
877
# for cicp file-systems.
878
rel_names = tree.get_canonical_inventory_paths(rel_names)
879
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
881
self.outf.write("%s => %s\n" % (src, dest))
424
883
if len(names_list) != 2:
425
raise BzrCommandError('to mv multiple files the destination '
426
'must be a versioned directory')
427
tree.rename_one(rel_names[0], rel_names[1])
428
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
884
raise errors.BzrCommandError('to mv multiple files the'
885
' destination must be a versioned'
888
# for cicp file-systems: the src references an existing inventory
890
src = tree.get_canonical_inventory_path(rel_names[0])
891
# Find the canonical version of the destination: In all cases, the
892
# parent of the target must be in the inventory, so we fetch the
893
# canonical version from there (we do not always *use* the
894
# canonicalized tail portion - we may be attempting to rename the
896
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
897
dest_parent = osutils.dirname(canon_dest)
898
spec_tail = osutils.basename(rel_names[1])
899
# For a CICP file-system, we need to avoid creating 2 inventory
900
# entries that differ only by case. So regardless of the case
901
# we *want* to use (ie, specified by the user or the file-system),
902
# we must always choose to use the case of any existing inventory
903
# items. The only exception to this is when we are attempting a
904
# case-only rename (ie, canonical versions of src and dest are
906
dest_id = tree.path2id(canon_dest)
907
if dest_id is None or tree.path2id(src) == dest_id:
908
# No existing item we care about, so work out what case we
909
# are actually going to use.
911
# If 'after' is specified, the tail must refer to a file on disk.
913
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
915
# pathjoin with an empty tail adds a slash, which breaks
917
dest_parent_fq = tree.basedir
919
dest_tail = osutils.canonical_relpath(
921
osutils.pathjoin(dest_parent_fq, spec_tail))
923
# not 'after', so case as specified is used
924
dest_tail = spec_tail
926
# Use the existing item so 'mv' fails with AlreadyVersioned.
927
dest_tail = os.path.basename(canon_dest)
928
dest = osutils.pathjoin(dest_parent, dest_tail)
929
mutter("attempting to move %s => %s", src, dest)
930
tree.rename_one(src, dest, after=after)
932
self.outf.write("%s => %s\n" % (src, dest))
431
935
class cmd_pull(Command):
432
"""Turn this branch into a mirror of another branch.
936
__doc__ = """Turn this branch into a mirror of another branch.
434
This command only works on branches that have not diverged. Branches are
435
considered diverged if the destination branch's most recent commit is one
436
that has not been merged (directly or indirectly) into the parent.
938
By default, this command only works on branches that have not diverged.
939
Branches are considered diverged if the destination branch's most recent
940
commit is one that has not been merged (directly or indirectly) into the
438
943
If branches have diverged, you can use 'bzr merge' to integrate the changes
439
944
from one into the other. Once one branch has merged, the other should
440
945
be able to pull it again.
442
If you want to forget your local changes and just update your branch to
443
match the remote one, use pull --overwrite.
947
If you want to replace your local changes and just want your branch to
948
match the remote one, use pull --overwrite. This will work even if the two
949
branches have diverged.
445
951
If there is no default location set, the first pull will set it. After
446
952
that, you can omit the location to use the default. To change the
447
953
default, use --remember. The value will only be saved if the remote
448
954
location can be accessed.
956
Note: The location can be specified either in the form of a branch,
957
or in the form of a path to a file containing a merge directive generated
451
takes_options = ['remember', 'overwrite', 'revision', 'verbose']
961
_see_also = ['push', 'update', 'status-flags', 'send']
962
takes_options = ['remember', 'overwrite', 'revision',
963
custom_help('verbose',
964
help='Show logs of pulled revisions.'),
966
help='Branch to pull into, '
967
'rather than the one containing the working directory.',
972
help="Perform a local pull in a bound "
973
"branch. Local pulls are not applied to "
452
977
takes_args = ['location?']
453
978
encoding_type = 'replace'
455
def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
980
def run(self, location=None, remember=False, overwrite=False,
981
revision=None, verbose=False,
982
directory=None, local=False):
456
983
# FIXME: too much stuff is in the command class
986
if directory is None:
458
tree_to = WorkingTree.open_containing(u'.')[0]
989
tree_to = WorkingTree.open_containing(directory)[0]
459
990
branch_to = tree_to.branch
460
except NoWorkingTree:
992
self.add_cleanup(tree_to.unlock)
993
except errors.NoWorkingTree:
462
branch_to = Branch.open_containing(u'.')[0]
995
branch_to = Branch.open_containing(directory)[0]
996
branch_to.lock_write()
997
self.add_cleanup(branch_to.unlock)
999
if local and not branch_to.get_bound_location():
1000
raise errors.LocalRequiresBoundBranch()
1002
possible_transports = []
465
1003
if location is not None:
467
reader = bundle.read_bundle_from_url(location)
469
pass # Continue on considering this url a Branch
1005
mergeable = bundle.read_mergeable_from_url(location,
1006
possible_transports=possible_transports)
1007
except errors.NotABundle:
471
1010
stored_loc = branch_to.get_parent()
472
1011
if location is None:
473
1012
if stored_loc is None:
474
raise BzrCommandError("No pull location known or specified.")
1013
raise errors.BzrCommandError("No pull location known or"
476
1016
display_url = urlutils.unescape_for_display(stored_loc,
477
1017
self.outf.encoding)
478
self.outf.write("Using saved location: %s\n" % display_url)
1019
self.outf.write("Using saved parent location: %s\n" % display_url)
479
1020
location = stored_loc
482
if reader is not None:
483
install_bundle(branch_to.repository, reader)
1022
revision = _get_one_revision('pull', revision)
1023
if mergeable is not None:
1024
if revision is not None:
1025
raise errors.BzrCommandError(
1026
'Cannot use -r with merge directives or bundles')
1027
mergeable.install_revisions(branch_to.repository)
1028
base_revision_id, revision_id, verified = \
1029
mergeable.get_merge_request(branch_to.repository)
484
1030
branch_from = branch_to
486
branch_from = Branch.open(location)
1032
branch_from = Branch.open(location,
1033
possible_transports=possible_transports)
1034
branch_from.lock_read()
1035
self.add_cleanup(branch_from.unlock)
488
1037
if branch_to.get_parent() is None or remember:
489
1038
branch_to.set_parent(branch_from.base)
493
if reader is not None:
494
rev_id = reader.target
495
elif len(revision) == 1:
496
rev_id = revision[0].in_history(branch_from).rev_id
498
raise BzrCommandError('bzr pull --revision takes one value.')
1040
if revision is not None:
1041
revision_id = revision.as_revision_id(branch_from)
500
old_rh = branch_to.revision_history()
501
1043
if tree_to is not None:
502
count = tree_to.pull(branch_from, overwrite, rev_id)
1044
view_info = _get_view_info_for_change_reporter(tree_to)
1045
change_reporter = delta._ChangeReporter(
1046
unversioned_filter=tree_to.is_ignored,
1047
view_info=view_info)
1048
result = tree_to.pull(
1049
branch_from, overwrite, revision_id, change_reporter,
1050
possible_transports=possible_transports, local=local)
504
count = branch_to.pull(branch_from, overwrite, rev_id)
505
note('%d revision(s) pulled.' % (count,))
1052
result = branch_to.pull(
1053
branch_from, overwrite, revision_id, local=local)
508
new_rh = branch_to.revision_history()
511
from bzrlib.log import show_changed_revisions
512
show_changed_revisions(branch_to, old_rh, new_rh,
1055
result.report(self.outf)
1056
if verbose and result.old_revid != result.new_revid:
1057
log.show_branch_change(
1058
branch_to, self.outf, result.old_revno,
516
1062
class cmd_push(Command):
517
"""Update a mirror of this branch.
1063
__doc__ = """Update a mirror of this branch.
519
1065
The target branch will not have its working tree populated because this
520
1066
is both expensive, and is not supported on remote file systems.
522
1068
Some smart servers or protocols *may* put the working tree in place in
539
1085
location can be accessed.
542
takes_options = ['remember', 'overwrite', 'verbose',
543
Option('create-prefix',
544
help='Create the path leading up to the branch '
545
'if it does not already exist')]
1088
_see_also = ['pull', 'update', 'working-trees']
1089
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1090
Option('create-prefix',
1091
help='Create the path leading up to the branch '
1092
'if it does not already exist.'),
1094
help='Branch to push from, '
1095
'rather than the one containing the working directory.',
1099
Option('use-existing-dir',
1100
help='By default push will fail if the target'
1101
' directory exists, but does not already'
1102
' have a control directory. This flag will'
1103
' allow push to proceed.'),
1105
help='Create a stacked branch that references the public location '
1106
'of the parent branch.'),
1107
Option('stacked-on',
1108
help='Create a stacked branch that refers to another branch '
1109
'for the commit history. Only the work not present in the '
1110
'referenced branch is included in the branch created.',
1113
help='Refuse to push if there are uncommitted changes in'
1114
' the working tree, --no-strict disables the check.'),
546
1116
takes_args = ['location?']
547
1117
encoding_type = 'replace'
549
1119
def run(self, location=None, remember=False, overwrite=False,
550
create_prefix=False, verbose=False):
551
# FIXME: Way too big! Put this into a function called from the
554
br_from = Branch.open_containing('.')[0]
555
stored_loc = br_from.get_push_location()
1120
create_prefix=False, verbose=False, revision=None,
1121
use_existing_dir=False, directory=None, stacked_on=None,
1122
stacked=False, strict=None):
1123
from bzrlib.push import _show_push_branch
1125
if directory is None:
1127
# Get the source branch
1129
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1130
# Get the tip's revision_id
1131
revision = _get_one_revision('push', revision)
1132
if revision is not None:
1133
revision_id = revision.in_history(br_from).rev_id
1136
if tree is not None and revision_id is None:
1137
tree.warn_if_changed_or_out_of_date(
1138
strict, 'push_strict', 'Use --no-strict to force the push.')
1139
# Get the stacked_on branch, if any
1140
if stacked_on is not None:
1141
stacked_on = urlutils.normalize_url(stacked_on)
1143
parent_url = br_from.get_parent()
1145
parent = Branch.open(parent_url)
1146
stacked_on = parent.get_public_branch()
1148
# I considered excluding non-http url's here, thus forcing
1149
# 'public' branches only, but that only works for some
1150
# users, so it's best to just depend on the user spotting an
1151
# error by the feedback given to them. RBC 20080227.
1152
stacked_on = parent_url
1154
raise errors.BzrCommandError(
1155
"Could not determine branch to refer to.")
1157
# Get the destination location
556
1158
if location is None:
1159
stored_loc = br_from.get_push_location()
557
1160
if stored_loc is None:
558
raise BzrCommandError("No push location known or specified.")
1161
raise errors.BzrCommandError(
1162
"No push location known or specified.")
560
1164
display_url = urlutils.unescape_for_display(stored_loc,
561
1165
self.outf.encoding)
562
self.outf.write("Using saved location: %s\n" % display_url)
1166
self.outf.write("Using saved push location: %s\n" % display_url)
563
1167
location = stored_loc
565
to_transport = transport.get_transport(location)
566
location_url = to_transport.base
570
dir_to = bzrdir.BzrDir.open(location_url)
571
br_to = dir_to.open_branch()
572
except NotBranchError:
574
to_transport = to_transport.clone('..')
575
if not create_prefix:
577
relurl = to_transport.relpath(location_url)
578
mutter('creating directory %s => %s', location_url, relurl)
579
to_transport.mkdir(relurl)
581
raise BzrCommandError("Parent directory of %s "
582
"does not exist." % location)
584
current = to_transport.base
585
needed = [(to_transport, to_transport.relpath(location_url))]
588
to_transport, relpath = needed[-1]
589
to_transport.mkdir(relpath)
592
new_transport = to_transport.clone('..')
593
needed.append((new_transport,
594
new_transport.relpath(to_transport.base)))
595
if new_transport.base == to_transport.base:
596
raise BzrCommandError("Could not create "
598
dir_to = br_from.bzrdir.clone(location_url,
599
revision_id=br_from.last_revision())
600
br_to = dir_to.open_branch()
601
count = len(br_to.revision_history())
602
# We successfully created the target, remember it
603
if br_from.get_push_location() is None or remember:
604
br_from.set_push_location(br_to.base)
606
# We were able to connect to the remote location, so remember it
607
# we don't need to successfully push because of possible divergence.
608
if br_from.get_push_location() is None or remember:
609
br_from.set_push_location(br_to.base)
610
old_rh = br_to.revision_history()
613
tree_to = dir_to.open_workingtree()
614
except errors.NotLocalUrl:
615
warning('This transport does not update the working '
616
'tree of: %s' % (br_to.base,))
617
count = br_to.pull(br_from, overwrite)
618
except NoWorkingTree:
619
count = br_to.pull(br_from, overwrite)
621
count = tree_to.pull(br_from, overwrite)
622
except DivergedBranches:
623
raise BzrCommandError("These branches have diverged."
624
" Try a merge then push with overwrite.")
625
note('%d revision(s) pushed.' % (count,))
628
new_rh = br_to.revision_history()
631
from bzrlib.log import show_changed_revisions
632
show_changed_revisions(br_to, old_rh, new_rh,
1169
_show_push_branch(br_from, revision_id, location, self.outf,
1170
verbose=verbose, overwrite=overwrite, remember=remember,
1171
stacked_on=stacked_on, create_prefix=create_prefix,
1172
use_existing_dir=use_existing_dir)
636
1175
class cmd_branch(Command):
637
"""Create a new copy of a branch.
1176
__doc__ = """Create a new branch that is a copy of an existing branch.
639
1178
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
640
1179
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1180
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1181
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1182
identifier, if any. For example, "branch lp:foo-bar" will attempt to
642
1185
To retrieve the branch as of a particular revision, supply the --revision
643
1186
parameter, as in "branch foo/bar -r 5".
645
--basis is to speed up branching from remote branches. When specified, it
646
copies all the file-contents, inventory and revision data from the basis
647
branch before copying anything from the remote branch.
1189
_see_also = ['checkout']
649
1190
takes_args = ['from_location', 'to_location?']
650
takes_options = ['revision', 'basis']
1191
takes_options = ['revision', Option('hardlink',
1192
help='Hard-link working tree files where possible.'),
1194
help="Create a branch without a working-tree."),
1196
help="Switch the checkout in the current directory "
1197
"to the new branch."),
1199
help='Create a stacked branch referring to the source branch. '
1200
'The new branch will depend on the availability of the source '
1201
'branch for all operations.'),
1202
Option('standalone',
1203
help='Do not use a shared repository, even if available.'),
1204
Option('use-existing-dir',
1205
help='By default branch will fail if the target'
1206
' directory exists, but does not already'
1207
' have a control directory. This flag will'
1208
' allow branch to proceed.'),
1210
help="Bind new branch to from location."),
651
1212
aliases = ['get', 'clone']
653
def run(self, from_location, to_location=None, revision=None, basis=None):
656
elif len(revision) > 1:
657
raise BzrCommandError(
658
'bzr branch --revision takes exactly 1 revision value')
660
br_from = Branch.open(from_location)
662
if e.errno == errno.ENOENT:
663
raise BzrCommandError('Source location "%s" does not'
664
' exist.' % to_location)
1214
def run(self, from_location, to_location=None, revision=None,
1215
hardlink=False, stacked=False, standalone=False, no_tree=False,
1216
use_existing_dir=False, switch=False, bind=False):
1217
from bzrlib import switch as _mod_switch
1218
from bzrlib.tag import _merge_tags_if_possible
1219
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1221
revision = _get_one_revision('branch', revision)
667
1222
br_from.lock_read()
669
if basis is not None:
670
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
673
if len(revision) == 1 and revision[0] is not None:
674
revision_id = revision[0].in_history(br_from)[1]
676
# FIXME - wt.last_revision, fallback to branch, fall back to
677
# None or perhaps NULL_REVISION to mean copy nothing
679
revision_id = br_from.last_revision()
680
if to_location is None:
681
to_location = os.path.basename(from_location.rstrip("/\\"))
684
name = os.path.basename(to_location) + '\n'
686
to_transport = transport.get_transport(to_location)
688
to_transport.mkdir('.')
689
except errors.FileExists:
690
raise BzrCommandError('Target directory "%s" already'
691
' exists.' % to_location)
692
except errors.NoSuchFile:
693
raise BzrCommandError('Parent of "%s" does not exist.' %
696
# preserve whatever source format we have.
697
dir = br_from.bzrdir.sprout(to_transport.base,
698
revision_id, basis_dir)
699
branch = dir.open_branch()
700
except errors.NoSuchRevision:
701
to_transport.delete_tree('.')
702
msg = "The branch %s has no revision %s." % (from_location, revision[0])
703
raise BzrCommandError(msg)
704
except errors.UnlistableBranch:
705
osutils.rmtree(to_location)
706
msg = "The branch %s cannot be used as a --basis" % (basis,)
707
raise BzrCommandError(msg)
709
branch.control_files.put_utf8('branch-name', name)
1223
self.add_cleanup(br_from.unlock)
1224
if revision is not None:
1225
revision_id = revision.as_revision_id(br_from)
1227
# FIXME - wt.last_revision, fallback to branch, fall back to
1228
# None or perhaps NULL_REVISION to mean copy nothing
1230
revision_id = br_from.last_revision()
1231
if to_location is None:
1232
to_location = urlutils.derive_to_location(from_location)
1233
to_transport = transport.get_transport(to_location)
1235
to_transport.mkdir('.')
1236
except errors.FileExists:
1237
if not use_existing_dir:
1238
raise errors.BzrCommandError('Target directory "%s" '
1239
'already exists.' % to_location)
1242
bzrdir.BzrDir.open_from_transport(to_transport)
1243
except errors.NotBranchError:
1246
raise errors.AlreadyBranchError(to_location)
1247
except errors.NoSuchFile:
1248
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1251
# preserve whatever source format we have.
1252
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1253
possible_transports=[to_transport],
1254
accelerator_tree=accelerator_tree,
1255
hardlink=hardlink, stacked=stacked,
1256
force_new_repo=standalone,
1257
create_tree_if_local=not no_tree,
1258
source_branch=br_from)
1259
branch = dir.open_branch()
1260
except errors.NoSuchRevision:
1261
to_transport.delete_tree('.')
1262
msg = "The branch %s has no revision %s." % (from_location,
1264
raise errors.BzrCommandError(msg)
1265
_merge_tags_if_possible(br_from, branch)
1266
# If the source branch is stacked, the new branch may
1267
# be stacked whether we asked for that explicitly or not.
1268
# We therefore need a try/except here and not just 'if stacked:'
1270
note('Created new stacked branch referring to %s.' %
1271
branch.get_stacked_on_url())
1272
except (errors.NotStacked, errors.UnstackableBranchFormat,
1273
errors.UnstackableRepositoryFormat), e:
710
1274
note('Branched %d revision(s).' % branch.revno())
1276
# Bind to the parent
1277
parent_branch = Branch.open(from_location)
1278
branch.bind(parent_branch)
1279
note('New branch bound to %s' % from_location)
1281
# Switch to the new branch
1282
wt, _ = WorkingTree.open_containing('.')
1283
_mod_switch.switch(wt.bzrdir, branch)
1284
note('Switched to branch: %s',
1285
urlutils.unescape_for_display(branch.base, 'utf-8'))
715
1288
class cmd_checkout(Command):
716
"""Create a new checkout of an existing branch.
1289
__doc__ = """Create a new checkout of an existing branch.
718
1291
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
719
1292
the branch found in '.'. This is useful if you have removed the working tree
720
1293
or if it was never created - i.e. if you pushed the branch to its current
721
1294
location using SFTP.
723
1296
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
724
1297
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1298
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1299
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1300
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
726
1303
To retrieve the branch as of a particular revision, supply the --revision
727
1304
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
728
1305
out of date [so you cannot commit] but it may be useful (i.e. to examine old
731
--basis is to speed up checking out from remote branches. When specified, it
732
uses the inventory and file contents from the basis branch in preference to the
733
branch being checked out.
1309
_see_also = ['checkouts', 'branch']
735
1310
takes_args = ['branch_location?', 'to_location?']
736
takes_options = ['revision', # , 'basis']
1311
takes_options = ['revision',
737
1312
Option('lightweight',
738
help="perform a lightweight checkout. Lightweight "
1313
help="Perform a lightweight checkout. Lightweight "
739
1314
"checkouts depend on access to the branch for "
740
"every operation. Normal checkouts can perform "
1315
"every operation. Normal checkouts can perform "
741
1316
"common operations like diff and status without "
742
1317
"such access, and also support local commits."
1319
Option('files-from', type=str,
1320
help="Get file contents from this tree."),
1322
help='Hard-link working tree files where possible.'
745
1325
aliases = ['co']
747
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
751
elif len(revision) > 1:
752
raise BzrCommandError(
753
'bzr checkout --revision takes exactly 1 revision value')
1327
def run(self, branch_location=None, to_location=None, revision=None,
1328
lightweight=False, files_from=None, hardlink=False):
754
1329
if branch_location is None:
755
1330
branch_location = osutils.getcwd()
756
1331
to_location = branch_location
757
source = Branch.open(branch_location)
758
if len(revision) == 1 and revision[0] is not None:
759
revision_id = revision[0].in_history(source)[1]
1332
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1334
revision = _get_one_revision('checkout', revision)
1335
if files_from is not None:
1336
accelerator_tree = WorkingTree.open(files_from)
1337
if revision is not None:
1338
revision_id = revision.as_revision_id(source)
761
1340
revision_id = None
762
1341
if to_location is None:
763
to_location = os.path.basename(branch_location.rstrip("/\\"))
764
# if the source and to_location are the same,
1342
to_location = urlutils.derive_to_location(branch_location)
1343
# if the source and to_location are the same,
765
1344
# and there is no working tree,
766
1345
# then reconstitute a branch
767
1346
if (osutils.abspath(to_location) ==
770
1349
source.bzrdir.open_workingtree()
771
1350
except errors.NoWorkingTree:
772
source.bzrdir.create_workingtree()
1351
source.bzrdir.create_workingtree(revision_id)
775
os.mkdir(to_location)
777
if e.errno == errno.EEXIST:
778
raise BzrCommandError('Target directory "%s" already'
779
' exists.' % to_location)
780
if e.errno == errno.ENOENT:
781
raise BzrCommandError('Parent of "%s" does not exist.' %
785
old_format = bzrdir.BzrDirFormat.get_default_format()
786
bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
788
source.create_checkout(to_location, revision_id, lightweight)
790
bzrdir.BzrDirFormat.set_default_format(old_format)
1353
source.create_checkout(to_location, revision_id, lightweight,
1354
accelerator_tree, hardlink)
793
1357
class cmd_renames(Command):
794
"""Show list of renamed files.
1358
__doc__ = """Show list of renamed files.
796
1360
# TODO: Option to show renames between two historical versions.
798
1362
# TODO: Only show renames under dir, rather than in the whole branch.
1363
_see_also = ['status']
799
1364
takes_args = ['dir?']
801
1366
@display_command
802
1367
def run(self, dir=u'.'):
803
from bzrlib.tree import find_renames
804
1368
tree = WorkingTree.open_containing(dir)[0]
805
old_inv = tree.basis_tree().inventory
806
new_inv = tree.read_working_inventory()
807
renames = list(find_renames(old_inv, new_inv))
1370
self.add_cleanup(tree.unlock)
1371
new_inv = tree.inventory
1372
old_tree = tree.basis_tree()
1373
old_tree.lock_read()
1374
self.add_cleanup(old_tree.unlock)
1375
old_inv = old_tree.inventory
1377
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1378
for f, paths, c, v, p, n, k, e in iterator:
1379
if paths[0] == paths[1]:
1383
renames.append(paths)
809
1385
for old_name, new_name in renames:
810
1386
self.outf.write("%s => %s\n" % (old_name, new_name))
813
1389
class cmd_update(Command):
814
"""Update a tree to have the latest code committed to its branch.
1390
__doc__ = """Update a tree to have the latest code committed to its branch.
816
1392
This will perform a merge into the working tree, and may generate
817
conflicts. If you have any local changes, you will still
1393
conflicts. If you have any local changes, you will still
818
1394
need to commit them after the update for the update to be complete.
820
If you want to discard your local changes, you can just do a
1396
If you want to discard your local changes, you can just do a
821
1397
'bzr revert' instead of 'bzr commit' after the update.
1399
If the tree's branch is bound to a master branch, it will also update
1400
the branch from the master.
1403
_see_also = ['pull', 'working-trees', 'status-flags']
823
1404
takes_args = ['dir?']
1405
takes_options = ['revision']
824
1406
aliases = ['up']
826
def run(self, dir='.'):
1408
def run(self, dir='.', revision=None):
1409
if revision is not None and len(revision) != 1:
1410
raise errors.BzrCommandError(
1411
"bzr update --revision takes exactly one revision")
827
1412
tree = WorkingTree.open_containing(dir)[0]
1413
branch = tree.branch
1414
possible_transports = []
1415
master = branch.get_master_branch(
1416
possible_transports=possible_transports)
1417
if master is not None:
1419
branch_location = master.base
1421
tree.lock_tree_write()
1422
branch_location = tree.branch.base
1423
self.add_cleanup(tree.unlock)
1424
# get rid of the final '/' and be ready for display
1425
branch_location = urlutils.unescape_for_display(
1426
branch_location.rstrip('/'),
1428
existing_pending_merges = tree.get_parent_ids()[1:]
1432
# may need to fetch data into a heavyweight checkout
1433
# XXX: this may take some time, maybe we should display a
1435
old_tip = branch.update(possible_transports)
1436
if revision is not None:
1437
revision_id = revision[0].as_revision_id(branch)
1439
revision_id = branch.last_revision()
1440
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1441
revno = branch.revision_id_to_dotted_revno(revision_id)
1442
note("Tree is up to date at revision %s of branch %s" %
1443
('.'.join(map(str, revno)), branch_location))
1445
view_info = _get_view_info_for_change_reporter(tree)
1446
change_reporter = delta._ChangeReporter(
1447
unversioned_filter=tree.is_ignored,
1448
view_info=view_info)
830
existing_pending_merges = tree.pending_merges()
831
last_rev = tree.last_revision()
832
if last_rev == tree.branch.last_revision():
833
# may be up to date, check master too.
834
master = tree.branch.get_master_branch()
835
if master is None or last_rev == master.last_revision():
836
revno = tree.branch.revision_id_to_revno(last_rev)
837
note("Tree is up to date at revision %d." % (revno,))
839
conflicts = tree.update()
840
revno = tree.branch.revision_id_to_revno(tree.last_revision())
841
note('Updated to revision %d.' % (revno,))
842
if tree.pending_merges() != existing_pending_merges:
843
note('Your local commits will now show as pending merges with '
844
"'bzr status', and can be committed with 'bzr commit'.")
1450
conflicts = tree.update(
1452
possible_transports=possible_transports,
1453
revision=revision_id,
1455
except errors.NoSuchRevision, e:
1456
raise errors.BzrCommandError(
1457
"branch has no revision %s\n"
1458
"bzr update --revision only works"
1459
" for a revision in the branch history"
1461
revno = tree.branch.revision_id_to_dotted_revno(
1462
_mod_revision.ensure_null(tree.last_revision()))
1463
note('Updated to revision %s of branch %s' %
1464
('.'.join(map(str, revno)), branch_location))
1465
parent_ids = tree.get_parent_ids()
1466
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1467
note('Your local commits will now show as pending merges with '
1468
"'bzr status', and can be committed with 'bzr commit'.")
853
1475
class cmd_info(Command):
854
"""Show information about a working tree, branch or repository.
1476
__doc__ = """Show information about a working tree, branch or repository.
856
1478
This command will show all known locations and formats associated to the
857
tree, branch or repository. Statistical information is included with
1479
tree, branch or repository.
1481
In verbose mode, statistical information is included with each report.
1482
To see extended statistic information, use a verbosity level of 2 or
1483
higher by specifying the verbose option multiple times, e.g. -vv.
860
1485
Branches and working trees will also report any missing revisions.
1489
Display information on the format and related locations:
1493
Display the above together with extended format information and
1494
basic statistics (like the number of files in the working tree and
1495
number of revisions in the branch and repository):
1499
Display the above together with number of committers to the branch:
1503
_see_also = ['revno', 'working-trees', 'repositories']
862
1504
takes_args = ['location?']
863
1505
takes_options = ['verbose']
1506
encoding_type = 'replace'
865
1508
@display_command
866
1509
def run(self, location=None, verbose=False):
1511
noise_level = get_verbosity_level()
867
1514
from bzrlib.info import show_bzrdir_info
868
1515
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1516
verbose=noise_level, outfile=self.outf)
872
1519
class cmd_remove(Command):
873
"""Make a file unversioned.
875
This makes bzr stop tracking changes to a versioned file. It does
876
not delete the working copy.
878
You can specify one or more files, and/or --new. If you specify --new,
879
only 'added' files will be removed. If you specify both, then new files
880
in the specified directories will be removed. If the directories are
881
also new, they will also be removed.
1520
__doc__ = """Remove files or directories.
1522
This makes bzr stop tracking changes to the specified files. bzr will delete
1523
them if they can easily be recovered using revert. If no options or
1524
parameters are given bzr will scan for files that are being tracked by bzr
1525
but missing in your tree and stop tracking them for you.
883
1527
takes_args = ['file*']
884
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1528
takes_options = ['verbose',
1529
Option('new', help='Only remove files that have never been committed.'),
1530
RegistryOption.from_kwargs('file-deletion-strategy',
1531
'The file deletion mode to be used.',
1532
title='Deletion Strategy', value_switches=True, enum_switch=False,
1533
safe='Only delete files if they can be'
1534
' safely recovered (default).',
1535
keep='Delete from bzr but leave the working copy.',
1536
force='Delete all the specified files, even if they can not be '
1537
'recovered and even if they are non-empty directories.')]
1538
aliases = ['rm', 'del']
886
1539
encoding_type = 'replace'
888
def run(self, file_list, verbose=False, new=False):
1541
def run(self, file_list, verbose=False, new=False,
1542
file_deletion_strategy='safe'):
889
1543
tree, file_list = tree_files(file_list)
891
if file_list is None:
892
raise BzrCommandError('Specify one or more files to remove, or'
1545
if file_list is not None:
1546
file_list = [f for f in file_list]
1549
self.add_cleanup(tree.unlock)
1550
# Heuristics should probably all move into tree.remove_smart or
895
1553
added = tree.changes_from(tree.basis_tree(),
896
1554
specific_files=file_list).added
897
1555
file_list = sorted([f[0] for f in added], reverse=True)
898
1556
if len(file_list) == 0:
899
raise BzrCommandError('No matching files.')
900
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1557
raise errors.BzrCommandError('No matching files.')
1558
elif file_list is None:
1559
# missing files show up in iter_changes(basis) as
1560
# versioned-with-no-kind.
1562
for change in tree.iter_changes(tree.basis_tree()):
1563
# Find paths in the working tree that have no kind:
1564
if change[1][1] is not None and change[6][1] is None:
1565
missing.append(change[1][1])
1566
file_list = sorted(missing, reverse=True)
1567
file_deletion_strategy = 'keep'
1568
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1569
keep_files=file_deletion_strategy=='keep',
1570
force=file_deletion_strategy=='force')
903
1573
class cmd_file_id(Command):
904
"""Print file_id of a particular file or directory.
1574
__doc__ = """Print file_id of a particular file or directory.
906
1576
The file_id is assigned when the file is first added and remains the
907
1577
same through all revisions where the file exists, even when it is
1049
1738
# Just using os.mkdir, since I don't
1050
1739
# believe that we want to create a bunch of
1051
1740
# locations if the user supplies an extended path
1052
# TODO: create-prefix
1054
to_transport.mkdir('.')
1055
except errors.FileExists:
1059
existing_bzrdir = bzrdir.BzrDir.open(location)
1060
except NotBranchError:
1742
to_transport.ensure_base()
1743
except errors.NoSuchFile:
1744
if not create_prefix:
1745
raise errors.BzrCommandError("Parent directory of %s"
1747
"\nYou may supply --create-prefix to create all"
1748
" leading parent directories."
1750
to_transport.create_prefix()
1753
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1754
except errors.NotBranchError:
1061
1755
# really a NotBzrDir error...
1062
bzrdir.BzrDir.create_branch_convenience(location, format=format)
1756
create_branch = bzrdir.BzrDir.create_branch_convenience
1757
branch = create_branch(to_transport.base, format=format,
1758
possible_transports=[to_transport])
1759
a_bzrdir = branch.bzrdir
1064
if existing_bzrdir.has_branch():
1761
from bzrlib.transport.local import LocalTransport
1762
if a_bzrdir.has_branch():
1065
1763
if (isinstance(to_transport, LocalTransport)
1066
and not existing_bzrdir.has_workingtree()):
1764
and not a_bzrdir.has_workingtree()):
1067
1765
raise errors.BranchExistsWithoutWorkingTree(location)
1068
1766
raise errors.AlreadyBranchError(location)
1070
existing_bzrdir.create_branch()
1071
existing_bzrdir.create_workingtree()
1767
branch = a_bzrdir.create_branch()
1768
a_bzrdir.create_workingtree()
1769
if append_revisions_only:
1771
branch.set_append_revisions_only(True)
1772
except errors.UpgradeRequired:
1773
raise errors.BzrCommandError('This branch format cannot be set'
1774
' to append-revisions-only. Try --default.')
1776
from bzrlib.info import describe_layout, describe_format
1778
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1779
except (errors.NoWorkingTree, errors.NotLocalUrl):
1781
repository = branch.repository
1782
layout = describe_layout(repository, branch, tree).lower()
1783
format = describe_format(a_bzrdir, repository, branch, tree)
1784
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1785
if repository.is_shared():
1786
#XXX: maybe this can be refactored into transport.path_or_url()
1787
url = repository.bzrdir.root_transport.external_url()
1789
url = urlutils.local_path_from_url(url)
1790
except errors.InvalidURL:
1792
self.outf.write("Using shared repository: %s\n" % url)
1074
1795
class cmd_init_repository(Command):
1075
"""Create a shared repository to hold branches.
1077
New branches created under the repository directory will store their revisions
1078
in the repository, not in the branch directory, if the branch format supports
1084
bzr checkout --lightweight repo/trunk trunk-checkout
1796
__doc__ = """Create a shared repository for branches to share storage space.
1798
New branches created under the repository directory will store their
1799
revisions in the repository, not in the branch directory. For branches
1800
with shared history, this reduces the amount of storage needed and
1801
speeds up the creation of new branches.
1803
If the --no-trees option is given then the branches in the repository
1804
will not have working trees by default. They will still exist as
1805
directories on disk, but they will not have separate copies of the
1806
files at a certain revision. This can be useful for repositories that
1807
store branches which are interacted with through checkouts or remote
1808
branches, such as on a server.
1811
Create a shared repository holding just branches::
1813
bzr init-repo --no-trees repo
1816
Make a lightweight checkout elsewhere::
1818
bzr checkout --lightweight repo/trunk trunk-checkout
1088
takes_args = ["location"]
1089
takes_options = [Option('format',
1090
help='Specify a format for this repository.'
1091
' Current formats are: default, knit,'
1092
' metaweave and weave. Default is knit;'
1093
' metaweave and weave are deprecated',
1094
type=get_format_type),
1096
help='Allows branches in repository to have'
1823
_see_also = ['init', 'branch', 'checkout', 'repositories']
1824
takes_args = ["location"]
1825
takes_options = [RegistryOption('format',
1826
help='Specify a format for this repository. See'
1827
' "bzr help formats" for details.',
1828
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1829
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1830
value_switches=True, title='Repository format'),
1832
help='Branches in the repository will default to'
1833
' not having a working tree.'),
1098
1835
aliases = ["init-repo"]
1099
def run(self, location, format=None, trees=False):
1837
def run(self, location, format=None, no_trees=False):
1100
1838
if format is None:
1101
format = get_format_type('default')
1839
format = bzrdir.format_registry.make_bzrdir('default')
1103
1841
if location is None:
1106
1844
to_transport = transport.get_transport(location)
1108
to_transport.mkdir('.')
1109
except errors.FileExists:
1845
to_transport.ensure_base()
1112
1847
newdir = format.initialize_on_transport(to_transport)
1113
1848
repo = newdir.create_repository(shared=True)
1114
repo.set_make_working_trees(trees)
1849
repo.set_make_working_trees(not no_trees)
1851
from bzrlib.info import show_bzrdir_info
1852
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1117
1855
class cmd_diff(Command):
1118
"""Show differences in the working tree or between revisions.
1120
If files are listed, only the changes in those files are listed.
1121
Otherwise, all changes for the tree are listed.
1856
__doc__ = """Show differences in the working tree, between revisions or branches.
1858
If no arguments are given, all changes for the current tree are listed.
1859
If files are given, only the changes in those files are listed.
1860
Remote and multiple branches can be compared by using the --old and
1861
--new options. If not provided, the default for both is derived from
1862
the first argument, if any, or the current tree if no arguments are
1123
1865
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1124
1866
produces patches suitable for "patch -p1".
1128
Shows the difference in the working tree versus the last commit
1130
Difference between the working tree and revision 1
1132
Difference between revision 2 and revision 1
1133
bzr diff --diff-prefix old/:new/
1134
Same as 'bzr diff' but prefix paths with old/ and new/
1135
bzr diff bzr.mine bzr.dev
1136
Show the differences between the two working trees
1138
Show just the differences for 'foo.c'
1870
2 - unrepresentable changes
1875
Shows the difference in the working tree versus the last commit::
1879
Difference between the working tree and revision 1::
1883
Difference between revision 3 and revision 1::
1887
Difference between revision 3 and revision 1 for branch xxx::
1891
To see the changes introduced in revision X::
1895
Note that in the case of a merge, the -c option shows the changes
1896
compared to the left hand parent. To see the changes against
1897
another parent, use::
1899
bzr diff -r<chosen_parent>..X
1901
The changes introduced by revision 2 (equivalent to -r1..2)::
1905
Show just the differences for file NEWS::
1909
Show the differences in working tree xxx for file NEWS::
1913
Show the differences from branch xxx to this working tree:
1917
Show the differences between two branches for file NEWS::
1919
bzr diff --old xxx --new yyy NEWS
1921
Same as 'bzr diff' but prefix paths with old/ and new/::
1923
bzr diff --prefix old/:new/
1140
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1141
# or a graphical diff.
1143
# TODO: Python difflib is not exactly the same as unidiff; should
1144
# either fix it up or prefer to use an external diff.
1146
# TODO: Selected-file diff is inefficient and doesn't show you
1149
# TODO: This probably handles non-Unix newlines poorly.
1925
_see_also = ['status']
1151
1926
takes_args = ['file*']
1152
takes_options = ['revision', 'diff-options', 'prefix']
1928
Option('diff-options', type=str,
1929
help='Pass these options to the external diff program.'),
1930
Option('prefix', type=str,
1932
help='Set prefixes added to old and new filenames, as '
1933
'two values separated by a colon. (eg "old/:new/").'),
1935
help='Branch/tree to compare from.',
1939
help='Branch/tree to compare to.',
1945
help='Use this command to compare files.',
1948
RegistryOption('format',
1949
help='Diff format to use.',
1950
lazy_registry=('bzrlib.diff', 'format_registry'),
1951
value_switches=False, title='Diff format'),
1153
1953
aliases = ['di', 'dif']
1154
1954
encoding_type = 'exact'
1156
1956
@display_command
1157
1957
def run(self, revision=None, file_list=None, diff_options=None,
1159
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1958
prefix=None, old=None, new=None, using=None, format=None):
1959
from bzrlib.diff import (get_trees_and_branches_to_diff_locked,
1161
1962
if (prefix is None) or (prefix == '0'):
1162
1963
# diff -p0 format
1283
2095
self.outf.write(tree.basedir + '\n')
2098
def _parse_limit(limitstring):
2100
return int(limitstring)
2102
msg = "The limit argument must be an integer."
2103
raise errors.BzrCommandError(msg)
2106
def _parse_levels(s):
2110
msg = "The levels argument must be an integer."
2111
raise errors.BzrCommandError(msg)
1286
2114
class cmd_log(Command):
1287
"""Show log of a branch, file, or directory.
1289
By default show the log of the branch containing the working directory.
1291
To request a range of logs, you can use the command -r begin..end
1292
-r revision requests a specific revision, -r ..end or -r begin.. are
1298
bzr log -r -10.. http://server/branch
2115
__doc__ = """Show historical log for a branch or subset of a branch.
2117
log is bzr's default tool for exploring the history of a branch.
2118
The branch to use is taken from the first parameter. If no parameters
2119
are given, the branch containing the working directory is logged.
2120
Here are some simple examples::
2122
bzr log log the current branch
2123
bzr log foo.py log a file in its branch
2124
bzr log http://server/branch log a branch on a server
2126
The filtering, ordering and information shown for each revision can
2127
be controlled as explained below. By default, all revisions are
2128
shown sorted (topologically) so that newer revisions appear before
2129
older ones and descendants always appear before ancestors. If displayed,
2130
merged revisions are shown indented under the revision in which they
2135
The log format controls how information about each revision is
2136
displayed. The standard log formats are called ``long``, ``short``
2137
and ``line``. The default is long. See ``bzr help log-formats``
2138
for more details on log formats.
2140
The following options can be used to control what information is
2143
-l N display a maximum of N revisions
2144
-n N display N levels of revisions (0 for all, 1 for collapsed)
2145
-v display a status summary (delta) for each revision
2146
-p display a diff (patch) for each revision
2147
--show-ids display revision-ids (and file-ids), not just revnos
2149
Note that the default number of levels to display is a function of the
2150
log format. If the -n option is not used, the standard log formats show
2151
just the top level (mainline).
2153
Status summaries are shown using status flags like A, M, etc. To see
2154
the changes explained using words like ``added`` and ``modified``
2155
instead, use the -vv option.
2159
To display revisions from oldest to newest, use the --forward option.
2160
In most cases, using this option will have little impact on the total
2161
time taken to produce a log, though --forward does not incrementally
2162
display revisions like --reverse does when it can.
2164
:Revision filtering:
2166
The -r option can be used to specify what revision or range of revisions
2167
to filter against. The various forms are shown below::
2169
-rX display revision X
2170
-rX.. display revision X and later
2171
-r..Y display up to and including revision Y
2172
-rX..Y display from X to Y inclusive
2174
See ``bzr help revisionspec`` for details on how to specify X and Y.
2175
Some common examples are given below::
2177
-r-1 show just the tip
2178
-r-10.. show the last 10 mainline revisions
2179
-rsubmit:.. show what's new on this branch
2180
-rancestor:path.. show changes since the common ancestor of this
2181
branch and the one at location path
2182
-rdate:yesterday.. show changes since yesterday
2184
When logging a range of revisions using -rX..Y, log starts at
2185
revision Y and searches back in history through the primary
2186
("left-hand") parents until it finds X. When logging just the
2187
top level (using -n1), an error is reported if X is not found
2188
along the way. If multi-level logging is used (-n0), X may be
2189
a nested merge revision and the log will be truncated accordingly.
2193
If parameters are given and the first one is not a branch, the log
2194
will be filtered to show only those revisions that changed the
2195
nominated files or directories.
2197
Filenames are interpreted within their historical context. To log a
2198
deleted file, specify a revision range so that the file existed at
2199
the end or start of the range.
2201
Historical context is also important when interpreting pathnames of
2202
renamed files/directories. Consider the following example:
2204
* revision 1: add tutorial.txt
2205
* revision 2: modify tutorial.txt
2206
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2210
* ``bzr log guide.txt`` will log the file added in revision 1
2212
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2214
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2215
the original file in revision 2.
2217
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2218
was no file called guide.txt in revision 2.
2220
Renames are always followed by log. By design, there is no need to
2221
explicitly ask for this (and no way to stop logging a file back
2222
until it was last renamed).
2226
The --message option can be used for finding revisions that match a
2227
regular expression in a commit message.
2231
GUI tools and IDEs are often better at exploring history than command
2232
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2233
bzr-explorer shell, or the Loggerhead web interface. See the Plugin
2234
Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2235
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2237
You may find it useful to add the aliases below to ``bazaar.conf``::
2241
top = log -l10 --line
2244
``bzr tip`` will then show the latest revision while ``bzr top``
2245
will show the last 10 mainline revisions. To see the details of a
2246
particular revision X, ``bzr show -rX``.
2248
If you are interested in looking deeper into a particular merge X,
2249
use ``bzr log -n0 -rX``.
2251
``bzr log -v`` on a branch with lots of history is currently
2252
very slow. A fix for this issue is currently under development.
2253
With or without that fix, it is recommended that a revision range
2254
be given when using the -v option.
2256
bzr has a generic full-text matching plugin, bzr-search, that can be
2257
used to find revisions matching user names, commit messages, etc.
2258
Among other features, this plugin can find all revisions containing
2259
a list of words but not others.
2261
When exploring non-mainline history on large projects with deep
2262
history, the performance of log can be greatly improved by installing
2263
the historycache plugin. This plugin buffers historical information
2264
trading disk space for faster speed.
1301
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1303
takes_args = ['location?']
1304
takes_options = [Option('forward',
1305
help='show from oldest to newest'),
1308
help='show files changed in each revision'),
1309
'show-ids', 'revision',
1313
help='show revisions whose message matches this regexp',
2266
takes_args = ['file*']
2267
_see_also = ['log-formats', 'revisionspec']
2270
help='Show from oldest to newest.'),
2272
custom_help('verbose',
2273
help='Show files changed in each revision.'),
2277
type=bzrlib.option._parse_revision_str,
2279
help='Show just the specified revision.'
2280
' See also "help revisionspec".'),
2284
help='Number of levels to display - 0 for all, 1 for flat.',
2286
type=_parse_levels),
2289
help='Show revisions whose message matches this '
2290
'regular expression.',
2294
help='Limit the output to the first N revisions.',
2299
help='Show changes made in each revision as a patch.'),
2300
Option('include-merges',
2301
help='Show merged revisions like --levels 0 does.'),
1317
2303
encoding_type = 'replace'
1319
2305
@display_command
1320
def run(self, location=None, timezone='original',
2306
def run(self, file_list=None, timezone='original',
1322
2308
show_ids=False,
1325
2312
log_format=None,
1330
from bzrlib.log import log_formatter, show_log
1331
assert message is None or isinstance(message, basestring), \
1332
"invalid message argument %r" % message
2317
include_merges=False):
2318
from bzrlib.log import (
2320
make_log_request_dict,
2321
_get_info_for_log_files,
1333
2323
direction = (forward and 'forward') or 'reverse'
1338
# find the file id to log:
1340
dir, fp = bzrdir.BzrDir.open_containing(location)
1341
b = dir.open_branch()
1345
inv = dir.open_workingtree().inventory
1346
except (errors.NotBranchError, errors.NotLocalUrl):
1347
# either no tree, or is remote.
1348
inv = b.basis_tree().inventory
1349
file_id = inv.path2id(fp)
2328
raise errors.BzrCommandError(
2329
'--levels and --include-merges are mutually exclusive')
2331
if change is not None:
2333
raise errors.RangeInChangeOption()
2334
if revision is not None:
2335
raise errors.BzrCommandError(
2336
'--revision and --change are mutually exclusive')
2341
filter_by_dir = False
2343
# find the file ids to log and check for directory filtering
2344
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2345
revision, file_list)
2346
self.add_cleanup(b.unlock)
2347
for relpath, file_id, kind in file_info_list:
2349
raise errors.BzrCommandError(
2350
"Path unknown at end or start of revision range: %s" %
2352
# If the relpath is the top of the tree, we log everything
2357
file_ids.append(file_id)
2358
filter_by_dir = filter_by_dir or (
2359
kind in ['directory', 'tree-reference'])
1352
# FIXME ? log the current subdir only RBC 20060203
2362
# FIXME ? log the current subdir only RBC 20060203
1353
2363
if revision is not None \
1354
2364
and len(revision) > 0 and revision[0].get_branch():
1355
2365
location = revision[0].get_branch()
1611
2797
given, try to find the format with the extension. If no extension
1612
2798
is found exports to a directory (equivalent to --format=dir).
1614
Root may be the top directory for tar, tgz and tbz2 formats. If none
1615
is given, the top directory will be the root name of the file.
1617
Note: export of tree with non-ascii filenames to zip is not supported.
1619
Supported formats Autodetected by extension
1620
----------------- -------------------------
2800
If root is supplied, it will be used as the root directory inside
2801
container formats (tar, zip, etc). If it is not supplied it will default
2802
to the exported filename. The root option has no effect for 'dir' format.
2804
If branch is omitted then the branch containing the current working
2805
directory will be used.
2807
Note: Export of tree with non-ASCII filenames to zip is not supported.
2809
================= =========================
2810
Supported formats Autodetected by extension
2811
================= =========================
1623
2814
tbz2 .tar.bz2, .tbz2
1624
2815
tgz .tar.gz, .tgz
2817
================= =========================
1627
takes_args = ['dest']
1628
takes_options = ['revision', 'format', 'root']
1629
def run(self, dest, revision=None, format=None, root=None):
2819
takes_args = ['dest', 'branch_or_subdir?']
2822
help="Type of file to export to.",
2825
Option('filters', help='Apply content filters to export the '
2826
'convenient form.'),
2829
help="Name of the root directory inside the exported file."),
2830
Option('per-file-timestamps',
2831
help='Set modification time of files to that of the last '
2832
'revision in which it was changed.'),
2834
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2835
root=None, filters=False, per_file_timestamps=False):
1630
2836
from bzrlib.export import export
1631
tree = WorkingTree.open_containing(u'.')[0]
1633
if revision is None:
1634
# should be tree.last_revision FIXME
1635
rev_id = b.last_revision()
2838
if branch_or_subdir is None:
2839
tree = WorkingTree.open_containing(u'.')[0]
1637
if len(revision) != 1:
1638
raise BzrError('bzr export --revision takes exactly 1 argument')
1639
rev_id = revision[0].in_history(b).rev_id
1640
t = b.repository.revision_tree(rev_id)
2843
b, subdir = Branch.open_containing(branch_or_subdir)
2846
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
1642
export(t, dest, format, root)
2848
export(rev_tree, dest, format, root, subdir, filtered=filters,
2849
per_file_timestamps=per_file_timestamps)
1643
2850
except errors.NoSuchExportFormat, e:
1644
raise BzrCommandError('Unsupported export format: %s' % e.format)
2851
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1647
2854
class cmd_cat(Command):
1648
"""Write a file's text from a previous revision."""
1650
takes_options = ['revision']
2855
__doc__ = """Write the contents of a file as of a given revision to standard output.
2857
If no revision is nominated, the last revision is used.
2859
Note: Take care to redirect standard output when using this command on a
2865
Option('name-from-revision', help='The path name in the old tree.'),
2866
Option('filters', help='Apply content filters to display the '
2867
'convenience form.'),
1651
2870
takes_args = ['filename']
2871
encoding_type = 'exact'
1653
2873
@display_command
1654
def run(self, filename, revision=None):
2874
def run(self, filename, revision=None, name_from_revision=False,
1655
2876
if revision is not None and len(revision) != 1:
1656
raise BzrCommandError("bzr cat --revision takes exactly one number")
1659
tree, relpath = WorkingTree.open_containing(filename)
1661
except NotBranchError:
2877
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2878
" one revision specifier")
2879
tree, branch, relpath = \
2880
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2882
self.add_cleanup(branch.unlock)
2883
return self._run(tree, branch, relpath, filename, revision,
2884
name_from_revision, filters)
2886
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
1664
2888
if tree is None:
1665
b, relpath = Branch.open_containing(filename)
1666
if revision is not None and revision[0].get_branch() is not None:
1667
b = Branch.open(revision[0].get_branch())
1668
if revision is None:
1669
revision_id = b.last_revision()
1671
revision_id = revision[0].in_history(b).rev_id
1672
b.print_file(relpath, revision_id)
2889
tree = b.basis_tree()
2890
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2891
rev_tree.lock_read()
2892
self.add_cleanup(rev_tree.unlock)
2894
old_file_id = rev_tree.path2id(relpath)
2896
if name_from_revision:
2897
# Try in revision if requested
2898
if old_file_id is None:
2899
raise errors.BzrCommandError(
2900
"%r is not present in revision %s" % (
2901
filename, rev_tree.get_revision_id()))
2903
content = rev_tree.get_file_text(old_file_id)
2905
cur_file_id = tree.path2id(relpath)
2907
if cur_file_id is not None:
2908
# Then try with the actual file id
2910
content = rev_tree.get_file_text(cur_file_id)
2912
except errors.NoSuchId:
2913
# The actual file id didn't exist at that time
2915
if not found and old_file_id is not None:
2916
# Finally try with the old file id
2917
content = rev_tree.get_file_text(old_file_id)
2920
# Can't be found anywhere
2921
raise errors.BzrCommandError(
2922
"%r is not present in revision %s" % (
2923
filename, rev_tree.get_revision_id()))
2925
from bzrlib.filters import (
2926
ContentFilterContext,
2927
filtered_output_bytes,
2929
filters = rev_tree._content_filter_stack(relpath)
2930
chunks = content.splitlines(True)
2931
content = filtered_output_bytes(chunks, filters,
2932
ContentFilterContext(relpath, rev_tree))
2934
self.outf.writelines(content)
2937
self.outf.write(content)
1675
2940
class cmd_local_time_offset(Command):
1676
"""Show the offset in seconds from GMT to local time."""
2941
__doc__ = """Show the offset in seconds from GMT to local time."""
1678
2943
@display_command
1680
print osutils.local_time_offset()
2945
self.outf.write("%s\n" % osutils.local_time_offset())
1684
2949
class cmd_commit(Command):
1685
"""Commit changes into a new revision.
1687
If no arguments are given, the entire tree is committed.
1689
If selected files are specified, only changes to those files are
1690
committed. If a directory is specified then the directory and everything
1691
within it is committed.
1693
A selected-file commit may fail in some cases where the committed
1694
tree would be invalid, such as trying to commit a file in a
1695
newly-added directory that is not itself committed.
2950
__doc__ = """Commit changes into a new revision.
2952
An explanatory message needs to be given for each commit. This is
2953
often done by using the --message option (getting the message from the
2954
command line) or by using the --file option (getting the message from
2955
a file). If neither of these options is given, an editor is opened for
2956
the user to enter the message. To see the changed files in the
2957
boilerplate text loaded into the editor, use the --show-diff option.
2959
By default, the entire tree is committed and the person doing the
2960
commit is assumed to be the author. These defaults can be overridden
2965
If selected files are specified, only changes to those files are
2966
committed. If a directory is specified then the directory and
2967
everything within it is committed.
2969
When excludes are given, they take precedence over selected files.
2970
For example, to commit only changes within foo, but not changes
2973
bzr commit foo -x foo/bar
2975
A selective commit after a merge is not yet supported.
2979
If the author of the change is not the same person as the committer,
2980
you can specify the author's name using the --author option. The
2981
name should be in the same format as a committer-id, e.g.
2982
"John Doe <jdoe@example.com>". If there is more than one author of
2983
the change you can specify the option multiple times, once for each
2988
A common mistake is to forget to add a new file or directory before
2989
running the commit command. The --strict option checks for unknown
2990
files and aborts the commit if any are found. More advanced pre-commit
2991
checks can be implemented by defining hooks. See ``bzr help hooks``
2996
If you accidentially commit the wrong changes or make a spelling
2997
mistake in the commit message say, you can use the uncommit command
2998
to undo it. See ``bzr help uncommit`` for details.
3000
Hooks can also be configured to run after a commit. This allows you
3001
to trigger updates to external systems like bug trackers. The --fixes
3002
option can be used to record the association between a revision and
3003
one or more bugs. See ``bzr help bugs`` for details.
3005
A selective commit may fail in some cases where the committed
3006
tree would be invalid. Consider::
3011
bzr commit foo -m "committing foo"
3012
bzr mv foo/bar foo/baz
3015
bzr commit foo/bar -m "committing bar but not baz"
3017
In the example above, the last commit will fail by design. This gives
3018
the user the opportunity to decide whether they want to commit the
3019
rename at the same time, separately first, or not at all. (As a general
3020
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
1697
3022
# TODO: Run hooks on tree to-be-committed, and after commit.
1746
3123
# selected-file merge commit is not done yet
1747
3124
selected_list = []
3128
bug_property = bugtracker.encode_fixes_bug_urls(
3129
self._iter_bug_fix_urls(fixes, tree.branch))
3131
properties['bugs'] = bug_property
1749
3133
if local and not tree.branch.get_bound_location():
1750
3134
raise errors.LocalRequiresBoundBranch()
1751
if message is None and not file:
1752
template = make_commit_message_template(tree, selected_list)
1753
message = edit_commit_message(template)
1755
raise BzrCommandError("please specify a commit message"
1756
" with either --message or --file")
1757
elif message and file:
1758
raise BzrCommandError("please specify either --message or --file")
1761
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1764
raise BzrCommandError("empty commit message specified")
1767
reporter = ReportCommitToLog()
1769
reporter = NullCommitReporter()
3136
if message is not None:
3138
file_exists = osutils.lexists(message)
3139
except UnicodeError:
3140
# The commit message contains unicode characters that can't be
3141
# represented in the filesystem encoding, so that can't be a
3146
'The commit message is a file name: "%(f)s".\n'
3147
'(use --file "%(f)s" to take commit message from that file)'
3149
ui.ui_factory.show_warning(warning_msg)
3151
message = message.replace('\r\n', '\n')
3152
message = message.replace('\r', '\n')
3154
raise errors.BzrCommandError(
3155
"please specify either --message or --file")
3157
def get_message(commit_obj):
3158
"""Callback to get commit message"""
3160
my_message = codecs.open(
3161
file, 'rt', osutils.get_user_encoding()).read()
3162
elif message is not None:
3163
my_message = message
3165
# No message supplied: make one up.
3166
# text is the status of the tree
3167
text = make_commit_message_template_encoded(tree,
3168
selected_list, diff=show_diff,
3169
output_encoding=osutils.get_user_encoding())
3170
# start_message is the template generated from hooks
3171
# XXX: Warning - looks like hooks return unicode,
3172
# make_commit_message_template_encoded returns user encoding.
3173
# We probably want to be using edit_commit_message instead to
3175
start_message = generate_commit_message_template(commit_obj)
3176
my_message = edit_commit_message_encoded(text,
3177
start_message=start_message)
3178
if my_message is None:
3179
raise errors.BzrCommandError("please specify a commit"
3180
" message with either --message or --file")
3181
if my_message == "":
3182
raise errors.BzrCommandError("empty commit message specified")
3185
# The API permits a commit with a filter of [] to mean 'select nothing'
3186
# but the command line should not do that.
3187
if not selected_list:
3188
selected_list = None
1772
tree.commit(message, specific_files=selected_list,
3190
tree.commit(message_callback=get_message,
3191
specific_files=selected_list,
1773
3192
allow_pointless=unchanged, strict=strict, local=local,
3193
reporter=None, verbose=verbose, revprops=properties,
3194
authors=author, timestamp=commit_stamp,
3196
exclude=safe_relpath_files(tree, exclude))
1775
3197
except PointlessCommit:
1776
# FIXME: This should really happen before the file is read in;
1777
# perhaps prepare the commit; get the message; then actually commit
1778
raise BzrCommandError("no changes to commit."
1779
" use --unchanged to commit anyhow")
3198
raise errors.BzrCommandError("No changes to commit."
3199
" Use --unchanged to commit anyhow.")
1780
3200
except ConflictsInTree:
1781
raise BzrCommandError("Conflicts detected in working tree. "
1782
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
3201
raise errors.BzrCommandError('Conflicts detected in working '
3202
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
1783
3204
except StrictCommitFailed:
1784
raise BzrCommandError("Commit refused because there are unknown "
1785
"files in the working tree.")
3205
raise errors.BzrCommandError("Commit refused because there are"
3206
" unknown files in the working tree.")
1786
3207
except errors.BoundBranchOutOfDate, e:
1787
raise BzrCommandError(str(e) + "\n"
3208
e.extra_help = ("\n"
1788
3209
'To commit to master branch, run update and then commit.\n'
1789
3210
'You can also pass --local to commit to continue working '
1790
3211
'disconnected.')
1792
3215
class cmd_check(Command):
1793
"""Validate consistency of branch history.
1795
This command checks various invariants about the branch storage to
1796
detect data corruption or bzr bugs.
3216
__doc__ = """Validate working tree structure, branch consistency and repository history.
3218
This command checks various invariants about branch and repository storage
3219
to detect data corruption or bzr bugs.
3221
The working tree and branch checks will only give output if a problem is
3222
detected. The output fields of the repository check are:
3225
This is just the number of revisions checked. It doesn't
3229
This is just the number of versionedfiles checked. It
3230
doesn't indicate a problem.
3232
unreferenced ancestors
3233
Texts that are ancestors of other texts, but
3234
are not properly referenced by the revision ancestry. This is a
3235
subtle problem that Bazaar can work around.
3238
This is the total number of unique file contents
3239
seen in the checked revisions. It does not indicate a problem.
3242
This is the total number of repeated texts seen
3243
in the checked revisions. Texts can be repeated when their file
3244
entries are modified, but the file contents are not. It does not
3247
If no restrictions are specified, all Bazaar data that is found at the given
3248
location will be checked.
3252
Check the tree and branch at 'foo'::
3254
bzr check --tree --branch foo
3256
Check only the repository at 'bar'::
3258
bzr check --repo bar
3260
Check everything at 'baz'::
1798
takes_args = ['branch?']
1799
takes_options = ['verbose']
1801
def run(self, branch=None, verbose=False):
1802
from bzrlib.check import check
1804
tree = WorkingTree.open_containing()[0]
1805
branch = tree.branch
1807
branch = Branch.open(branch)
1808
check(branch, verbose)
1811
class cmd_scan_cache(Command):
1814
from bzrlib.hashcache import HashCache
1820
print '%6d stats' % c.stat_count
1821
print '%6d in hashcache' % len(c._cache)
1822
print '%6d files removed from cache' % c.removed_count
1823
print '%6d hashes updated' % c.update_count
1824
print '%6d files changed too recently to cache' % c.danger_count
3265
_see_also = ['reconcile']
3266
takes_args = ['path?']
3267
takes_options = ['verbose',
3268
Option('branch', help="Check the branch related to the"
3269
" current directory."),
3270
Option('repo', help="Check the repository related to the"
3271
" current directory."),
3272
Option('tree', help="Check the working tree related to"
3273
" the current directory.")]
3275
def run(self, path=None, verbose=False, branch=False, repo=False,
3277
from bzrlib.check import check_dwim
3280
if not branch and not repo and not tree:
3281
branch = repo = tree = True
3282
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
1830
3285
class cmd_upgrade(Command):
1831
"""Upgrade branch storage to current format.
3286
__doc__ = """Upgrade branch storage to current format.
1833
3288
The check command or bzr developers may sometimes advise you to run
1834
3289
this command. When the default format has changed you may also be warned
1835
3290
during other operations to upgrade.
3293
_see_also = ['check']
1837
3294
takes_args = ['url?']
1838
3295
takes_options = [
1840
help='Upgrade to a specific format. Current formats'
1841
' are: default, knit, metaweave and weave.'
1842
' Default is knit; metaweave and weave are'
1844
type=get_format_type),
3296
RegistryOption('format',
3297
help='Upgrade to a specific format. See "bzr help'
3298
' formats" for details.',
3299
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3300
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3301
value_switches=True, title='Branch format'),
1848
3304
def run(self, url='.', format=None):
1849
3305
from bzrlib.upgrade import upgrade
1851
format = get_format_type('default')
1852
3306
upgrade(url, format)
1855
3309
class cmd_whoami(Command):
1856
"""Show or set bzr user id.
1860
bzr whoami 'Frank Chu <fchu@example.com>'
3310
__doc__ = """Show or set bzr user id.
3313
Show the email of the current user::
3317
Set the current user::
3319
bzr whoami "Frank Chu <fchu@example.com>"
1862
3321
takes_options = [ Option('email',
1863
help='display email address only'),
3322
help='Display email address only.'),
1864
3323
Option('branch',
1865
help='set identity for the current branch instead of '
3324
help='Set identity for the current branch instead of '
1868
3327
takes_args = ['name?']
1869
3328
encoding_type = 'replace'
1871
3330
@display_command
1872
3331
def run(self, email=False, branch=False, name=None):
1873
3332
if name is None:
1874
3333
# use branch if we're inside one; otherwise global config
1876
3335
c = Branch.open_containing('.')[0].get_config()
1877
except NotBranchError:
3336
except errors.NotBranchError:
1878
3337
c = config.GlobalConfig()
1880
3339
self.outf.write(c.user_email() + '\n')
1914
3378
@display_command
1915
3379
def printme(self, branch):
3380
self.outf.write('%s\n' % branch.nick)
3383
class cmd_alias(Command):
3384
__doc__ = """Set/unset and display aliases.
3387
Show the current aliases::
3391
Show the alias specified for 'll'::
3395
Set an alias for 'll'::
3397
bzr alias ll="log --line -r-10..-1"
3399
To remove an alias for 'll'::
3401
bzr alias --remove ll
3404
takes_args = ['name?']
3406
Option('remove', help='Remove the alias.'),
3409
def run(self, name=None, remove=False):
3411
self.remove_alias(name)
3413
self.print_aliases()
3415
equal_pos = name.find('=')
3417
self.print_alias(name)
3419
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3421
def remove_alias(self, alias_name):
3422
if alias_name is None:
3423
raise errors.BzrCommandError(
3424
'bzr alias --remove expects an alias to remove.')
3425
# If alias is not found, print something like:
3426
# unalias: foo: not found
3427
c = config.GlobalConfig()
3428
c.unset_alias(alias_name)
3431
def print_aliases(self):
3432
"""Print out the defined aliases in a similar format to bash."""
3433
aliases = config.GlobalConfig().get_aliases()
3434
for key, value in sorted(aliases.iteritems()):
3435
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3438
def print_alias(self, alias_name):
3439
from bzrlib.commands import get_alias
3440
alias = get_alias(alias_name)
3442
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3445
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3447
def set_alias(self, alias_name, alias_command):
3448
"""Save the alias in the global config."""
3449
c = config.GlobalConfig()
3450
c.set_alias(alias_name, alias_command)
1919
3453
class cmd_selftest(Command):
1920
"""Run internal test suite.
1922
This creates temporary test directories in the working directory,
1923
but not existing data is affected. These directories are deleted
1924
if the tests pass, or left behind to help in debugging if they
1925
fail and --keep-output is specified.
1927
If arguments are given, they are regular expressions that say
1928
which tests should run.
3454
__doc__ = """Run internal test suite.
3456
If arguments are given, they are regular expressions that say which tests
3457
should run. Tests matching any expression are run, and other tests are
3460
Alternatively if --first is given, matching tests are run first and then
3461
all other tests are run. This is useful if you have been working in a
3462
particular area, but want to make sure nothing else was broken.
3464
If --exclude is given, tests that match that regular expression are
3465
excluded, regardless of whether they match --first or not.
3467
To help catch accidential dependencies between tests, the --randomize
3468
option is useful. In most cases, the argument used is the word 'now'.
3469
Note that the seed used for the random number generator is displayed
3470
when this option is used. The seed can be explicitly passed as the
3471
argument to this option if required. This enables reproduction of the
3472
actual ordering used if and when an order sensitive problem is encountered.
3474
If --list-only is given, the tests that would be run are listed. This is
3475
useful when combined with --first, --exclude and/or --randomize to
3476
understand their impact. The test harness reports "Listed nn tests in ..."
3477
instead of "Ran nn tests in ..." when list mode is enabled.
1930
3479
If the global option '--no-plugins' is given, plugins are not loaded
1931
3480
before running the selftests. This has two effects: features provided or
1932
3481
modified by plugins will not be tested, and tests provided by plugins will
1937
bzr --no-plugins selftest -v
3484
Tests that need working space on disk use a common temporary directory,
3485
typically inside $TMPDIR or /tmp.
3487
If you set BZR_TEST_PDB=1 when running selftest, failing tests will drop
3488
into a pdb postmortem session.
3491
Run only tests relating to 'ignore'::
3495
Disable plugins and list tests as they're run::
3497
bzr --no-plugins selftest -v
1939
# TODO: --list should give a list of all available tests
1941
3499
# NB: this is used from the class without creating an instance, which is
1942
3500
# why it does not have a self parameter.
1943
3501
def get_transport_type(typestring):
1944
3502
"""Parse and return a transport specifier."""
1945
3503
if typestring == "sftp":
1946
from bzrlib.transport.sftp import SFTPAbsoluteServer
1947
return SFTPAbsoluteServer
3504
from bzrlib.tests import stub_sftp
3505
return stub_sftp.SFTPAbsoluteServer
1948
3506
if typestring == "memory":
1949
from bzrlib.transport.memory import MemoryServer
3507
from bzrlib.tests import test_server
3508
return memory.MemoryServer
1951
3509
if typestring == "fakenfs":
1952
from bzrlib.transport.fakenfs import FakeNFSServer
1953
return FakeNFSServer
3510
from bzrlib.tests import test_server
3511
return test_server.FakeNFSServer
1954
3512
msg = "No known transport type %s. Supported types are: sftp\n" %\
1956
raise BzrCommandError(msg)
3514
raise errors.BzrCommandError(msg)
1959
3517
takes_args = ['testspecs*']
1960
3518
takes_options = ['verbose',
1961
Option('one', help='stop when one test fails'),
1962
Option('keep-output',
1963
help='keep output directories when tests fail'),
3520
help='Stop when one test fails.',
1965
3524
help='Use a different transport by default '
1966
3525
'throughout the test suite.',
1967
3526
type=get_transport_type),
1968
Option('benchmark', help='run the bzr bencharks.'),
3528
help='Run the benchmarks rather than selftests.'),
1969
3529
Option('lsprof-timed',
1970
help='generate lsprof output for benchmarked'
3530
help='Generate lsprof output for benchmarked'
1971
3531
' sections of code.'),
3532
Option('lsprof-tests',
3533
help='Generate lsprof output for each test.'),
1972
3534
Option('cache-dir', type=str,
1973
help='a directory to cache intermediate'
1974
' benchmark steps'),
3535
help='Cache intermediate benchmark output in this '
3538
help='Run all tests, but run specified tests first.',
3542
help='List the tests instead of running them.'),
3543
RegistryOption('parallel',
3544
help="Run the test suite in parallel.",
3545
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3546
value_switches=False,
3548
Option('randomize', type=str, argname="SEED",
3549
help='Randomize the order of tests using the given'
3550
' seed or "now" for the current time.'),
3551
Option('exclude', type=str, argname="PATTERN",
3553
help='Exclude tests that match this regular'
3556
help='Output test progress via subunit.'),
3557
Option('strict', help='Fail on missing dependencies or '
3559
Option('load-list', type=str, argname='TESTLISTFILE',
3560
help='Load a test id list from a text file.'),
3561
ListOption('debugflag', type=str, short_name='E',
3562
help='Turn on a selftest debug flag.'),
3563
ListOption('starting-with', type=str, argname='TESTID',
3564
param_name='starting_with', short_name='s',
3566
'Load only the tests starting with TESTID.'),
1977
def run(self, testspecs_list=None, verbose=None, one=False,
1978
keep_output=False, transport=None, benchmark=None,
1979
lsprof_timed=None, cache_dir=None):
3568
encoding_type = 'replace'
3571
Command.__init__(self)
3572
self.additional_selftest_args = {}
3574
def run(self, testspecs_list=None, verbose=False, one=False,
3575
transport=None, benchmark=None,
3576
lsprof_timed=None, cache_dir=None,
3577
first=False, list_only=False,
3578
randomize=None, exclude=None, strict=False,
3579
load_list=None, debugflag=None, starting_with=None, subunit=False,
3580
parallel=None, lsprof_tests=False):
1981
3581
from bzrlib.tests import selftest
1982
3582
import bzrlib.benchmarks as benchmarks
1983
3583
from bzrlib.benchmarks import tree_creator
3585
# Make deprecation warnings visible, unless -Werror is set
3586
symbol_versioning.activate_deprecation_warnings(override=False)
1985
3588
if cache_dir is not None:
1986
3589
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
1987
# we don't want progress meters from the tests to go to the
1988
# real output; and we don't want log messages cluttering up
1990
save_ui = ui.ui_factory
1991
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
1992
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
1994
info('running tests...')
1996
ui.ui_factory = ui.SilentUIFactory()
1997
if testspecs_list is not None:
1998
pattern = '|'.join(testspecs_list)
2002
test_suite_factory = benchmarks.test_suite
2005
benchfile = open(".perf_history", "at")
2007
test_suite_factory = None
3590
if testspecs_list is not None:
3591
pattern = '|'.join(testspecs_list)
2012
result = selftest(verbose=verbose,
2014
stop_on_failure=one,
2015
keep_output=keep_output,
2016
transport=transport,
2017
test_suite_factory=test_suite_factory,
2018
lsprof_timed=lsprof_timed,
2019
bench_history=benchfile)
2021
if benchfile is not None:
2024
info('tests passed')
2026
info('tests failed')
2027
return int(not result)
2029
ui.ui_factory = save_ui
3596
from bzrlib.tests import SubUnitBzrRunner
3598
raise errors.BzrCommandError("subunit not available. subunit "
3599
"needs to be installed to use --subunit.")
3600
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3601
# On Windows, disable automatic conversion of '\n' to '\r\n' in
3602
# stdout, which would corrupt the subunit stream.
3603
if sys.platform == "win32" and sys.stdout.fileno() >= 0:
3605
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
3607
self.additional_selftest_args.setdefault(
3608
'suite_decorators', []).append(parallel)
3610
test_suite_factory = benchmarks.test_suite
3611
# Unless user explicitly asks for quiet, be verbose in benchmarks
3612
verbose = not is_quiet()
3613
# TODO: should possibly lock the history file...
3614
benchfile = open(".perf_history", "at", buffering=1)
3615
self.add_cleanup(benchfile.close)
3617
test_suite_factory = None
3619
selftest_kwargs = {"verbose": verbose,
3621
"stop_on_failure": one,
3622
"transport": transport,
3623
"test_suite_factory": test_suite_factory,
3624
"lsprof_timed": lsprof_timed,
3625
"lsprof_tests": lsprof_tests,
3626
"bench_history": benchfile,
3627
"matching_tests_first": first,
3628
"list_only": list_only,
3629
"random_seed": randomize,
3630
"exclude_pattern": exclude,
3632
"load_list": load_list,
3633
"debug_flags": debugflag,
3634
"starting_with": starting_with
3636
selftest_kwargs.update(self.additional_selftest_args)
3637
result = selftest(**selftest_kwargs)
3638
return int(not result)
2032
3641
class cmd_version(Command):
2033
"""Show version of bzr."""
3642
__doc__ = """Show version of bzr."""
3644
encoding_type = 'replace'
3646
Option("short", help="Print just the version number."),
2035
3649
@display_command
3650
def run(self, short=False):
2037
3651
from bzrlib.version import show_version
3653
self.outf.write(bzrlib.version_string + '\n')
3655
show_version(to_file=self.outf)
2041
3658
class cmd_rocks(Command):
2042
"""Statement of optimism."""
3659
__doc__ = """Statement of optimism."""
2046
3663
@display_command
2048
print "it sure does!"
3665
self.outf.write("It sure does!\n")
2051
3668
class cmd_find_merge_base(Command):
2052
"""Find and print a base revision for merging two branches."""
3669
__doc__ = """Find and print a base revision for merging two branches."""
2053
3670
# TODO: Options to specify revisions on either side, as if
2054
3671
# merging only part of the history.
2055
3672
takes_args = ['branch', 'other']
2058
3675
@display_command
2059
3676
def run(self, branch, other):
2060
from bzrlib.revision import common_ancestor, MultipleRevisionSources
3677
from bzrlib.revision import ensure_null
2062
3679
branch1 = Branch.open_containing(branch)[0]
2063
3680
branch2 = Branch.open_containing(other)[0]
2065
history_1 = branch1.revision_history()
2066
history_2 = branch2.revision_history()
2068
last1 = branch1.last_revision()
2069
last2 = branch2.last_revision()
2071
source = MultipleRevisionSources(branch1.repository,
2074
base_rev_id = common_ancestor(last1, last2, source)
2076
print 'merge base is revision %s' % base_rev_id
3682
self.add_cleanup(branch1.unlock)
3684
self.add_cleanup(branch2.unlock)
3685
last1 = ensure_null(branch1.last_revision())
3686
last2 = ensure_null(branch2.last_revision())
3688
graph = branch1.repository.get_graph(branch2.repository)
3689
base_rev_id = graph.find_unique_lca(last1, last2)
3691
self.outf.write('merge base is revision %s\n' % base_rev_id)
2079
3694
class cmd_merge(Command):
2080
"""Perform a three-way merge.
2082
The branch is the branch you will merge from. By default, it will merge
2083
the latest revision. If you specify a revision, that revision will be
2084
merged. If you specify two revisions, the first will be used as a BASE,
2085
and the second one as OTHER. Revision numbers are always relative to the
3695
__doc__ = """Perform a three-way merge.
3697
The source of the merge can be specified either in the form of a branch,
3698
or in the form of a path to a file containing a merge directive generated
3699
with bzr send. If neither is specified, the default is the upstream branch
3700
or the branch most recently merged using --remember.
3702
When merging a branch, by default the tip will be merged. To pick a different
3703
revision, pass --revision. If you specify two values, the first will be used as
3704
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3705
available revisions, like this is commonly referred to as "cherrypicking".
3707
Revision numbers are always relative to the branch being merged.
2088
3709
By default, bzr will try to merge in all new work from the other
2089
3710
branch, automatically determining an appropriate base. If this
2090
3711
fails, you may need to give an explicit base.
2092
3713
Merge will do its best to combine the changes in two branches, but there
2093
3714
are some kinds of problems only a human can fix. When it encounters those,
2094
3715
it will mark a conflict. A conflict means that you need to fix something,
2101
3722
default, use --remember. The value will only be saved if the remote
2102
3723
location can be accessed.
2106
To merge the latest revision from bzr.dev
2107
bzr merge ../bzr.dev
2109
To merge changes up to and including revision 82 from bzr.dev
2110
bzr merge -r 82 ../bzr.dev
2112
To merge the changes introduced by 82, without previous changes:
2113
bzr merge -r 81..82 ../bzr.dev
3725
The results of the merge are placed into the destination working
3726
directory, where they can be reviewed (with bzr diff), tested, and then
3727
committed to record the result of the merge.
2115
3729
merge refuses to run if there are any uncommitted changes, unless
2118
The following merge types are available:
3730
--force is given. The --force option can also be used to create a
3731
merge revision which has more than two parents.
3733
If one would like to merge changes from the working tree of the other
3734
branch without merging any committed revisions, the --uncommitted option
3737
To select only some changes to merge, use "merge -i", which will prompt
3738
you to apply each diff hunk and file change, similar to "shelve".
3741
To merge the latest revision from bzr.dev::
3743
bzr merge ../bzr.dev
3745
To merge changes up to and including revision 82 from bzr.dev::
3747
bzr merge -r 82 ../bzr.dev
3749
To merge the changes introduced by 82, without previous changes::
3751
bzr merge -r 81..82 ../bzr.dev
3753
To apply a merge directive contained in /tmp/merge::
3755
bzr merge /tmp/merge
3757
To create a merge revision with three parents from two branches
3758
feature1a and feature1b:
3760
bzr merge ../feature1a
3761
bzr merge ../feature1b --force
3762
bzr commit -m 'revision with three parents'
2120
takes_args = ['branch?']
2121
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2122
Option('show-base', help="Show base revision text in "
2124
Option('uncommitted', help='Apply uncommitted changes'
2125
' from a working copy, instead of branch changes')]
2128
from merge import merge_type_help
2129
from inspect import getdoc
2130
return getdoc(self) + '\n' + merge_type_help()
2132
def run(self, branch=None, revision=None, force=False, merge_type=None,
2133
show_base=False, reprocess=False, remember=False,
3765
encoding_type = 'exact'
3766
_see_also = ['update', 'remerge', 'status-flags', 'send']
3767
takes_args = ['location?']
3772
help='Merge even if the destination tree has uncommitted changes.'),
3776
Option('show-base', help="Show base revision text in "
3778
Option('uncommitted', help='Apply uncommitted changes'
3779
' from a working copy, instead of branch changes.'),
3780
Option('pull', help='If the destination is already'
3781
' completely merged into the source, pull from the'
3782
' source rather than merging. When this happens,'
3783
' you do not need to commit the result.'),
3785
help='Branch to merge into, '
3786
'rather than the one containing the working directory.',
3790
Option('preview', help='Instead of merging, show a diff of the'
3792
Option('interactive', help='Select changes interactively.',
3796
def run(self, location=None, revision=None, force=False,
3797
merge_type=None, show_base=False, reprocess=None, remember=False,
3798
uncommitted=False, pull=False,
2135
3803
if merge_type is None:
2136
merge_type = Merge3Merger
2138
tree = WorkingTree.open_containing(u'.')[0]
2140
if branch is not None:
2142
reader = bundle.read_bundle_from_url(branch)
2144
pass # Continue on considering this url a Branch
2146
conflicts = merge_bundle(reader, tree, not force, merge_type,
2147
reprocess, show_base)
2153
if revision is None \
2154
or len(revision) < 1 or revision[0].needs_branch():
2155
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2157
if revision is None or len(revision) < 1:
2160
other = [branch, None]
2163
other = [branch, -1]
2164
other_branch, path = Branch.open_containing(branch)
2167
raise BzrCommandError('Cannot use --uncommitted and --revision'
2168
' at the same time.')
2169
branch = revision[0].get_branch() or branch
2170
if len(revision) == 1:
2172
other_branch, path = Branch.open_containing(branch)
2173
revno = revision[0].in_history(other_branch).revno
2174
other = [branch, revno]
2176
assert len(revision) == 2
2177
if None in revision:
2178
raise BzrCommandError(
2179
"Merge doesn't permit empty revision specifier.")
2180
base_branch, path = Branch.open_containing(branch)
2181
branch1 = revision[1].get_branch() or branch
2182
other_branch, path1 = Branch.open_containing(branch1)
2183
if revision[0].get_branch() is not None:
2184
# then path was obtained from it, and is None.
2187
base = [branch, revision[0].in_history(base_branch).revno]
2188
other = [branch1, revision[1].in_history(other_branch).revno]
2190
if tree.branch.get_parent() is None or remember:
2191
tree.branch.set_parent(other_branch.base)
2194
interesting_files = [path]
2196
interesting_files = None
3804
merge_type = _mod_merge.Merge3Merger
3806
if directory is None: directory = u'.'
3807
possible_transports = []
3809
allow_pending = True
3810
verified = 'inapplicable'
3811
tree = WorkingTree.open_containing(directory)[0]
3814
basis_tree = tree.revision_tree(tree.last_revision())
3815
except errors.NoSuchRevision:
3816
basis_tree = tree.basis_tree()
3818
# die as quickly as possible if there are uncommitted changes
3820
if tree.has_changes():
3821
raise errors.UncommittedChanges(tree)
3823
view_info = _get_view_info_for_change_reporter(tree)
3824
change_reporter = delta._ChangeReporter(
3825
unversioned_filter=tree.is_ignored, view_info=view_info)
2197
3826
pb = ui.ui_factory.nested_progress_bar()
3827
self.add_cleanup(pb.finished)
3829
self.add_cleanup(tree.unlock)
3830
if location is not None:
2200
conflict_count = merge(other, base, check_clean=(not force),
2201
merge_type=merge_type,
2202
reprocess=reprocess,
2203
show_base=show_base,
2204
pb=pb, file_list=interesting_files)
2207
if conflict_count != 0:
3832
mergeable = bundle.read_mergeable_from_url(location,
3833
possible_transports=possible_transports)
3834
except errors.NotABundle:
3838
raise errors.BzrCommandError('Cannot use --uncommitted'
3839
' with bundles or merge directives.')
3841
if revision is not None:
3842
raise errors.BzrCommandError(
3843
'Cannot use -r with merge directives or bundles')
3844
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3847
if merger is None and uncommitted:
3848
if revision is not None and len(revision) > 0:
3849
raise errors.BzrCommandError('Cannot use --uncommitted and'
3850
' --revision at the same time.')
3851
merger = self.get_merger_from_uncommitted(tree, location, None)
3852
allow_pending = False
3855
merger, allow_pending = self._get_merger_from_branch(tree,
3856
location, revision, remember, possible_transports, None)
3858
merger.merge_type = merge_type
3859
merger.reprocess = reprocess
3860
merger.show_base = show_base
3861
self.sanity_check_merger(merger)
3862
if (merger.base_rev_id == merger.other_rev_id and
3863
merger.other_rev_id is not None):
3864
note('Nothing to do.')
3867
if merger.interesting_files is not None:
3868
raise errors.BzrCommandError('Cannot pull individual files')
3869
if (merger.base_rev_id == tree.last_revision()):
3870
result = tree.pull(merger.other_branch, False,
3871
merger.other_rev_id)
3872
result.report(self.outf)
2211
except errors.AmbiguousBase, e:
2212
m = ("sorry, bzr can't determine the right merge base yet\n"
2213
"candidates are:\n "
2214
+ "\n ".join(e.bases)
2216
"please specify an explicit base with -r,\n"
2217
"and (if you want) report this to the bzr developers\n")
2220
# TODO: move up to common parent; this isn't merge-specific anymore.
2221
def _get_remembered_parent(self, tree, supplied_location, verb_string):
3874
if merger.this_basis is None:
3875
raise errors.BzrCommandError(
3876
"This branch has no commits."
3877
" (perhaps you would prefer 'bzr pull')")
3879
return self._do_preview(merger)
3881
return self._do_interactive(merger)
3883
return self._do_merge(merger, change_reporter, allow_pending,
3886
def _get_preview(self, merger):
3887
tree_merger = merger.make_merger()
3888
tt = tree_merger.make_preview_transform()
3889
self.add_cleanup(tt.finalize)
3890
result_tree = tt.get_preview_tree()
3893
def _do_preview(self, merger):
3894
from bzrlib.diff import show_diff_trees
3895
result_tree = self._get_preview(merger)
3896
show_diff_trees(merger.this_tree, result_tree, self.outf,
3897
old_label='', new_label='')
3899
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3900
merger.change_reporter = change_reporter
3901
conflict_count = merger.do_merge()
3903
merger.set_pending()
3904
if verified == 'failed':
3905
warning('Preview patch does not match changes')
3906
if conflict_count != 0:
3911
def _do_interactive(self, merger):
3912
"""Perform an interactive merge.
3914
This works by generating a preview tree of the merge, then using
3915
Shelver to selectively remove the differences between the working tree
3916
and the preview tree.
3918
from bzrlib import shelf_ui
3919
result_tree = self._get_preview(merger)
3920
writer = bzrlib.option.diff_writer_registry.get()
3921
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3922
reporter=shelf_ui.ApplyReporter(),
3923
diff_writer=writer(sys.stdout))
3929
def sanity_check_merger(self, merger):
3930
if (merger.show_base and
3931
not merger.merge_type is _mod_merge.Merge3Merger):
3932
raise errors.BzrCommandError("Show-base is not supported for this"
3933
" merge type. %s" % merger.merge_type)
3934
if merger.reprocess is None:
3935
if merger.show_base:
3936
merger.reprocess = False
3938
# Use reprocess if the merger supports it
3939
merger.reprocess = merger.merge_type.supports_reprocess
3940
if merger.reprocess and not merger.merge_type.supports_reprocess:
3941
raise errors.BzrCommandError("Conflict reduction is not supported"
3942
" for merge type %s." %
3944
if merger.reprocess and merger.show_base:
3945
raise errors.BzrCommandError("Cannot do conflict reduction and"
3948
def _get_merger_from_branch(self, tree, location, revision, remember,
3949
possible_transports, pb):
3950
"""Produce a merger from a location, assuming it refers to a branch."""
3951
from bzrlib.tag import _merge_tags_if_possible
3952
# find the branch locations
3953
other_loc, user_location = self._select_branch_location(tree, location,
3955
if revision is not None and len(revision) == 2:
3956
base_loc, _unused = self._select_branch_location(tree,
3957
location, revision, 0)
3959
base_loc = other_loc
3961
other_branch, other_path = Branch.open_containing(other_loc,
3962
possible_transports)
3963
if base_loc == other_loc:
3964
base_branch = other_branch
3966
base_branch, base_path = Branch.open_containing(base_loc,
3967
possible_transports)
3968
# Find the revision ids
3969
other_revision_id = None
3970
base_revision_id = None
3971
if revision is not None:
3972
if len(revision) >= 1:
3973
other_revision_id = revision[-1].as_revision_id(other_branch)
3974
if len(revision) == 2:
3975
base_revision_id = revision[0].as_revision_id(base_branch)
3976
if other_revision_id is None:
3977
other_revision_id = _mod_revision.ensure_null(
3978
other_branch.last_revision())
3979
# Remember where we merge from
3980
if ((remember or tree.branch.get_submit_branch() is None) and
3981
user_location is not None):
3982
tree.branch.set_submit_branch(other_branch.base)
3983
_merge_tags_if_possible(other_branch, tree.branch)
3984
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3985
other_revision_id, base_revision_id, other_branch, base_branch)
3986
if other_path != '':
3987
allow_pending = False
3988
merger.interesting_files = [other_path]
3990
allow_pending = True
3991
return merger, allow_pending
3993
def get_merger_from_uncommitted(self, tree, location, pb):
3994
"""Get a merger for uncommitted changes.
3996
:param tree: The tree the merger should apply to.
3997
:param location: The location containing uncommitted changes.
3998
:param pb: The progress bar to use for showing progress.
4000
location = self._select_branch_location(tree, location)[0]
4001
other_tree, other_path = WorkingTree.open_containing(location)
4002
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
4003
if other_path != '':
4004
merger.interesting_files = [other_path]
4007
def _select_branch_location(self, tree, user_location, revision=None,
4009
"""Select a branch location, according to possible inputs.
4011
If provided, branches from ``revision`` are preferred. (Both
4012
``revision`` and ``index`` must be supplied.)
4014
Otherwise, the ``location`` parameter is used. If it is None, then the
4015
``submit`` or ``parent`` location is used, and a note is printed.
4017
:param tree: The working tree to select a branch for merging into
4018
:param location: The location entered by the user
4019
:param revision: The revision parameter to the command
4020
:param index: The index to use for the revision parameter. Negative
4021
indices are permitted.
4022
:return: (selected_location, user_location). The default location
4023
will be the user-entered location.
4025
if (revision is not None and index is not None
4026
and revision[index] is not None):
4027
branch = revision[index].get_branch()
4028
if branch is not None:
4029
return branch, branch
4030
if user_location is None:
4031
location = self._get_remembered(tree, 'Merging from')
4033
location = user_location
4034
return location, user_location
4036
def _get_remembered(self, tree, verb_string):
2222
4037
"""Use tree.branch's parent if none was supplied.
2224
4039
Report if the remembered location was used.
2226
if supplied_location is not None:
2227
return supplied_location
2228
stored_location = tree.branch.get_parent()
4041
stored_location = tree.branch.get_submit_branch()
4042
stored_location_type = "submit"
4043
if stored_location is None:
4044
stored_location = tree.branch.get_parent()
4045
stored_location_type = "parent"
2229
4046
mutter("%s", stored_location)
2230
4047
if stored_location is None:
2231
raise BzrCommandError("No location specified or remembered")
2232
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2233
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
4048
raise errors.BzrCommandError("No location specified or remembered")
4049
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
4050
note(u"%s remembered %s location %s", verb_string,
4051
stored_location_type, display_url)
2234
4052
return stored_location
2237
4055
class cmd_remerge(Command):
4056
__doc__ = """Redo a merge.
2240
4058
Use this if you want to try a different merge technique while resolving
2241
conflicts. Some merge techniques are better than others, and remerge
4059
conflicts. Some merge techniques are better than others, and remerge
2242
4060
lets you try different ones on different files.
2244
4062
The options for remerge have the same meaning and defaults as the ones for
2245
4063
merge. The difference is that remerge can (only) be run when there is a
2246
4064
pending merge, and it lets you specify particular files.
2249
$ bzr remerge --show-base
2250
4067
Re-do the merge of all conflicted files, and show the base text in
2251
conflict regions, in addition to the usual THIS and OTHER texts.
2253
$ bzr remerge --merge-type weave --reprocess foobar
4068
conflict regions, in addition to the usual THIS and OTHER texts::
4070
bzr remerge --show-base
2254
4072
Re-do the merge of "foobar", using the weave merge algorithm, with
2255
additional processing to reduce the size of conflict regions.
2257
The following merge types are available:"""
4073
additional processing to reduce the size of conflict regions::
4075
bzr remerge --merge-type weave --reprocess foobar
2258
4077
takes_args = ['file*']
2259
takes_options = ['merge-type', 'reprocess',
2260
Option('show-base', help="Show base revision text in "
2264
from merge import merge_type_help
2265
from inspect import getdoc
2266
return getdoc(self) + '\n' + merge_type_help()
4082
help="Show base revision text in conflicts."),
2268
4085
def run(self, file_list=None, merge_type=None, show_base=False,
2269
4086
reprocess=False):
2270
from bzrlib.merge import merge_inner, transform_tree
4087
from bzrlib.conflicts import restore
2271
4088
if merge_type is None:
2272
merge_type = Merge3Merger
4089
merge_type = _mod_merge.Merge3Merger
2273
4090
tree, file_list = tree_files(file_list)
2274
4091
tree.lock_write()
4092
self.add_cleanup(tree.unlock)
4093
parents = tree.get_parent_ids()
4094
if len(parents) != 2:
4095
raise errors.BzrCommandError("Sorry, remerge only works after normal"
4096
" merges. Not cherrypicking or"
4098
repository = tree.branch.repository
4099
interesting_ids = None
4101
conflicts = tree.conflicts()
4102
if file_list is not None:
4103
interesting_ids = set()
4104
for filename in file_list:
4105
file_id = tree.path2id(filename)
4107
raise errors.NotVersionedError(filename)
4108
interesting_ids.add(file_id)
4109
if tree.kind(file_id) != "directory":
4112
for name, ie in tree.inventory.iter_entries(file_id):
4113
interesting_ids.add(ie.file_id)
4114
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4116
# Remerge only supports resolving contents conflicts
4117
allowed_conflicts = ('text conflict', 'contents conflict')
4118
restore_files = [c.path for c in conflicts
4119
if c.typestring in allowed_conflicts]
4120
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
4121
tree.set_conflicts(ConflictList(new_conflicts))
4122
if file_list is not None:
4123
restore_files = file_list
4124
for filename in restore_files:
4126
restore(tree.abspath(filename))
4127
except errors.NotConflicted:
4129
# Disable pending merges, because the file texts we are remerging
4130
# have not had those merges performed. If we use the wrong parents
4131
# list, we imply that the working tree text has seen and rejected
4132
# all the changes from the other tree, when in fact those changes
4133
# have not yet been seen.
4134
tree.set_parent_ids(parents[:1])
2276
parents = tree.get_parent_ids()
2277
if len(parents) != 2:
2278
raise BzrCommandError("Sorry, remerge only works after normal"
2279
" merges. Not cherrypicking or"
2281
repository = tree.branch.repository
2282
base_revision = common_ancestor(parents[0],
2283
parents[1], repository)
2284
base_tree = repository.revision_tree(base_revision)
2285
other_tree = repository.revision_tree(parents[1])
2286
interesting_ids = None
2288
conflicts = tree.conflicts()
2289
if file_list is not None:
2290
interesting_ids = set()
2291
for filename in file_list:
2292
file_id = tree.path2id(filename)
2294
raise NotVersionedError(filename)
2295
interesting_ids.add(file_id)
2296
if tree.kind(file_id) != "directory":
2299
for name, ie in tree.inventory.iter_entries(file_id):
2300
interesting_ids.add(ie.file_id)
2301
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2302
transform_tree(tree, tree.basis_tree(), interesting_ids)
2303
tree.set_conflicts(ConflictList(new_conflicts))
2304
if file_list is None:
2305
restore_files = list(tree.iter_conflicts())
2307
restore_files = file_list
2308
for filename in restore_files:
2310
restore(tree.abspath(filename))
2311
except NotConflicted:
2313
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2315
interesting_ids=interesting_ids,
2316
other_rev_id=parents[1],
2317
merge_type=merge_type,
2318
show_base=show_base,
2319
reprocess=reprocess)
4136
merger = _mod_merge.Merger.from_revision_ids(None, tree, parents[1])
4137
merger.interesting_ids = interesting_ids
4138
merger.merge_type = merge_type
4139
merger.show_base = show_base
4140
merger.reprocess = reprocess
4141
conflicts = merger.do_merge()
4143
tree.set_parent_ids(parents)
2322
4144
if conflicts > 0:
2327
4150
class cmd_revert(Command):
2328
"""Reverse all changes since the last commit.
2330
Only versioned files are affected. Specify filenames to revert only
2331
those files. By default, any files that are changed will be backed up
2332
first. Backup files have a '~' appended to their name.
4151
__doc__ = """Revert files to a previous revision.
4153
Giving a list of files will revert only those files. Otherwise, all files
4154
will be reverted. If the revision is not specified with '--revision', the
4155
last committed revision is used.
4157
To remove only some changes, without reverting to a prior version, use
4158
merge instead. For example, "merge . --revision -2..-3" will remove the
4159
changes introduced by -2, without affecting the changes introduced by -1.
4160
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
4162
By default, any files that have been manually changed will be backed up
4163
first. (Files changed only by merge are not backed up.) Backup files have
4164
'.~#~' appended to their name, where # is a number.
4166
When you provide files, you can use their current pathname or the pathname
4167
from the target revision. So you can use revert to "undelete" a file by
4168
name. If you name a directory, all the contents of that directory will be
4171
If you have newly added files since the target revision, they will be
4172
removed. If the files to be removed have been changed, backups will be
4173
created as above. Directories containing unknown files will not be
4176
The working tree contains a list of revisions that have been merged but
4177
not yet committed. These revisions will be included as additional parents
4178
of the next commit. Normally, using revert clears that list as well as
4179
reverting the files. If any files are specified, revert leaves the list
4180
of uncommitted merges alone and reverts only the files. Use ``bzr revert
4181
.`` in the tree root to revert all files but keep the recorded merges,
4182
and ``bzr revert --forget-merges`` to clear the pending merge list without
4183
reverting any files.
4185
Using "bzr revert --forget-merges", it is possible to apply all of the
4186
changes from a branch in a single revision. To do this, perform the merge
4187
as desired. Then doing revert with the "--forget-merges" option will keep
4188
the content of the tree as it was, but it will clear the list of pending
4189
merges. The next commit will then contain all of the changes that are
4190
present in the other branch, but without any other parent revisions.
4191
Because this technique forgets where these changes originated, it may
4192
cause additional conflicts on later merges involving the same source and
2334
takes_options = ['revision', 'no-backup']
4196
_see_also = ['cat', 'export']
4199
Option('no-backup', "Do not save backups of reverted files."),
4200
Option('forget-merges',
4201
'Remove pending merge marker, without changing any files.'),
2335
4203
takes_args = ['file*']
2336
aliases = ['merge-revert']
2338
def run(self, revision=None, no_backup=False, file_list=None):
2339
from bzrlib.commands import parse_spec
2340
if file_list is not None:
2341
if len(file_list) == 0:
2342
raise BzrCommandError("No files specified")
4205
def run(self, revision=None, no_backup=False, file_list=None,
4206
forget_merges=None):
2346
4207
tree, file_list = tree_files(file_list)
2347
if revision is None:
2348
# FIXME should be tree.last_revision
2349
rev_id = tree.last_revision()
2350
elif len(revision) != 1:
2351
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
4208
tree.lock_tree_write()
4209
self.add_cleanup(tree.unlock)
4211
tree.set_parent_ids(tree.get_parent_ids()[:1])
2353
rev_id = revision[0].in_history(tree.branch).rev_id
2354
pb = ui.ui_factory.nested_progress_bar()
2356
tree.revert(file_list,
2357
tree.branch.repository.revision_tree(rev_id),
4213
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4216
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4217
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4218
tree.revert(file_list, rev_tree, not no_backup, None,
4219
report_changes=True)
2363
4222
class cmd_assert_fail(Command):
2364
"""Test reporting of assertion failures"""
4223
__doc__ = """Test reporting of assertion failures"""
4224
# intended just for use in testing
2367
assert False, "always fails"
4229
raise AssertionError("always fails")
2370
4232
class cmd_help(Command):
2371
"""Show help on a command or other topic.
4233
__doc__ = """Show help on a command or other topic.
2373
For a list of all available commands, say 'bzr help commands'."""
2374
takes_options = [Option('long', 'show help on all commands')]
4236
_see_also = ['topics']
4238
Option('long', 'Show help on all commands.'),
2375
4240
takes_args = ['topic?']
2376
4241
aliases = ['?', '--help', '-?', '-h']
2378
4243
@display_command
2379
4244
def run(self, topic=None, long=False):
2381
4246
if topic is None and long:
2382
4247
topic = "commands"
4248
bzrlib.help.help(topic)
2386
4251
class cmd_shell_complete(Command):
2387
"""Show appropriate completions for context.
4252
__doc__ = """Show appropriate completions for context.
2389
For a list of all available commands, say 'bzr shell-complete'."""
4254
For a list of all available commands, say 'bzr shell-complete'.
2390
4256
takes_args = ['context?']
2391
4257
aliases = ['s-c']
2394
4260
@display_command
2395
4261
def run(self, context=None):
2396
4262
import shellcomplete
2397
4263
shellcomplete.shellcomplete(context)
2400
class cmd_fetch(Command):
2401
"""Copy in history from another branch but don't merge it.
2403
This is an internal method used for pull and merge."""
2405
takes_args = ['from_branch', 'to_branch']
2406
def run(self, from_branch, to_branch):
2407
from bzrlib.fetch import Fetcher
2408
from_b = Branch.open(from_branch)
2409
to_b = Branch.open(to_branch)
2410
Fetcher(to_b, from_b)
2413
4266
class cmd_missing(Command):
2414
"""Show unmerged/unpulled revisions between two branches.
2416
OTHER_BRANCH may be local or remote."""
4267
__doc__ = """Show unmerged/unpulled revisions between two branches.
4269
OTHER_BRANCH may be local or remote.
4271
To filter on a range of revisions, you can use the command -r begin..end
4272
-r revision requests a specific revision, -r ..end or -r begin.. are
4276
1 - some missing revisions
4277
0 - no missing revisions
4281
Determine the missing revisions between this and the branch at the
4282
remembered pull location::
4286
Determine the missing revisions between this and another branch::
4288
bzr missing http://server/branch
4290
Determine the missing revisions up to a specific revision on the other
4293
bzr missing -r ..-10
4295
Determine the missing revisions up to a specific revision on this
4298
bzr missing --my-revision ..-10
4301
_see_also = ['merge', 'pull']
2417
4302
takes_args = ['other_branch?']
2418
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2420
'Display changes in the local branch only'),
2421
Option('theirs-only',
2422
'Display changes in the remote branch only'),
4304
Option('reverse', 'Reverse the order of revisions.'),
4306
'Display changes in the local branch only.'),
4307
Option('this' , 'Same as --mine-only.'),
4308
Option('theirs-only',
4309
'Display changes in the remote branch only.'),
4310
Option('other', 'Same as --theirs-only.'),
4314
custom_help('revision',
4315
help='Filter on other branch revisions (inclusive). '
4316
'See "help revisionspec" for details.'),
4317
Option('my-revision',
4318
type=_parse_revision_str,
4319
help='Filter on local branch revisions (inclusive). '
4320
'See "help revisionspec" for details.'),
4321
Option('include-merges',
4322
'Show all revisions in addition to the mainline ones.'),
2430
4324
encoding_type = 'replace'
2432
4326
@display_command
2433
4327
def run(self, other_branch=None, reverse=False, mine_only=False,
2434
theirs_only=False, log_format=None, long=False, short=False, line=False,
2435
show_ids=False, verbose=False):
2436
from bzrlib.missing import find_unmerged, iter_log_data
2437
from bzrlib.log import log_formatter
4329
log_format=None, long=False, short=False, line=False,
4330
show_ids=False, verbose=False, this=False, other=False,
4331
include_merges=False, revision=None, my_revision=None):
4332
from bzrlib.missing import find_unmerged, iter_log_revisions
4341
# TODO: We should probably check that we don't have mine-only and
4342
# theirs-only set, but it gets complicated because we also have
4343
# this and other which could be used.
2438
4350
local_branch = Branch.open_containing(u".")[0]
4351
local_branch.lock_read()
4352
self.add_cleanup(local_branch.unlock)
2439
4354
parent = local_branch.get_parent()
2440
4355
if other_branch is None:
2441
4356
other_branch = parent
2442
4357
if other_branch is None:
2443
raise BzrCommandError("No peer location known or specified.")
2444
print "Using last location: " + local_branch.get_parent()
4358
raise errors.BzrCommandError("No peer location known"
4360
display_url = urlutils.unescape_for_display(parent,
4362
message("Using saved parent location: "
4363
+ display_url + "\n")
2445
4365
remote_branch = Branch.open(other_branch)
2446
4366
if remote_branch.base == local_branch.base:
2447
4367
remote_branch = local_branch
2448
local_branch.lock_read()
2450
4369
remote_branch.lock_read()
2452
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2453
if (log_format is None):
2454
default = local_branch.get_config().log_format()
2455
log_format = get_log_format(long=long, short=short,
2456
line=line, default=default)
2457
lf = log_formatter(log_format,
2460
show_timezone='original')
2461
if reverse is False:
2462
local_extra.reverse()
2463
remote_extra.reverse()
2464
if local_extra and not theirs_only:
2465
print "You have %d extra revision(s):" % len(local_extra)
2466
for data in iter_log_data(local_extra, local_branch.repository,
2469
printed_local = True
2471
printed_local = False
2472
if remote_extra and not mine_only:
2473
if printed_local is True:
2475
print "You are missing %d revision(s):" % len(remote_extra)
2476
for data in iter_log_data(remote_extra, remote_branch.repository,
2479
if not remote_extra and not local_extra:
2481
print "Branches are up to date."
2485
remote_branch.unlock()
2487
local_branch.unlock()
4370
self.add_cleanup(remote_branch.unlock)
4372
local_revid_range = _revision_range_to_revid_range(
4373
_get_revision_range(my_revision, local_branch,
4376
remote_revid_range = _revision_range_to_revid_range(
4377
_get_revision_range(revision,
4378
remote_branch, self.name()))
4380
local_extra, remote_extra = find_unmerged(
4381
local_branch, remote_branch, restrict,
4382
backward=not reverse,
4383
include_merges=include_merges,
4384
local_revid_range=local_revid_range,
4385
remote_revid_range=remote_revid_range)
4387
if log_format is None:
4388
registry = log.log_formatter_registry
4389
log_format = registry.get_default(local_branch)
4390
lf = log_format(to_file=self.outf,
4392
show_timezone='original')
4395
if local_extra and not theirs_only:
4396
message("You have %d extra revision(s):\n" %
4398
for revision in iter_log_revisions(local_extra,
4399
local_branch.repository,
4401
lf.log_revision(revision)
4402
printed_local = True
4405
printed_local = False
4407
if remote_extra and not mine_only:
4408
if printed_local is True:
4410
message("You are missing %d revision(s):\n" %
4412
for revision in iter_log_revisions(remote_extra,
4413
remote_branch.repository,
4415
lf.log_revision(revision)
4418
if mine_only and not local_extra:
4419
# We checked local, and found nothing extra
4420
message('This branch is up to date.\n')
4421
elif theirs_only and not remote_extra:
4422
# We checked remote, and found nothing extra
4423
message('Other branch is up to date.\n')
4424
elif not (mine_only or theirs_only or local_extra or
4426
# We checked both branches, and neither one had extra
4428
message("Branches are up to date.\n")
2488
4430
if not status_code and parent is None and other_branch is not None:
2489
4431
local_branch.lock_write()
2491
# handle race conditions - a parent might be set while we run.
2492
if local_branch.get_parent() is None:
2493
local_branch.set_parent(remote_branch.base)
2495
local_branch.unlock()
4432
self.add_cleanup(local_branch.unlock)
4433
# handle race conditions - a parent might be set while we run.
4434
if local_branch.get_parent() is None:
4435
local_branch.set_parent(remote_branch.base)
2496
4436
return status_code
4439
class cmd_pack(Command):
4440
__doc__ = """Compress the data within a repository.
4442
This operation compresses the data within a bazaar repository. As
4443
bazaar supports automatic packing of repository, this operation is
4444
normally not required to be done manually.
4446
During the pack operation, bazaar takes a backup of existing repository
4447
data, i.e. pack files. This backup is eventually removed by bazaar
4448
automatically when it is safe to do so. To save disk space by removing
4449
the backed up pack files, the --clean-obsolete-packs option may be
4452
Warning: If you use --clean-obsolete-packs and your machine crashes
4453
during or immediately after repacking, you may be left with a state
4454
where the deletion has been written to disk but the new packs have not
4455
been. In this case the repository may be unusable.
4458
_see_also = ['repositories']
4459
takes_args = ['branch_or_repo?']
4461
Option('clean-obsolete-packs', 'Delete obsolete packs to save disk space.'),
4464
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
4465
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4467
branch = dir.open_branch()
4468
repository = branch.repository
4469
except errors.NotBranchError:
4470
repository = dir.open_repository()
4471
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
2499
4474
class cmd_plugins(Command):
4475
__doc__ = """List the installed plugins.
4477
This command displays the list of installed plugins including
4478
version of plugin and a short description of each.
4480
--verbose shows the path where each plugin is located.
4482
A plugin is an external component for Bazaar that extends the
4483
revision control system, by adding or replacing code in Bazaar.
4484
Plugins can do a variety of things, including overriding commands,
4485
adding new commands, providing additional network transports and
4486
customizing log output.
4488
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
4489
for further information on plugins including where to find them and how to
4490
install them. Instructions are also provided there on how to write new
4491
plugins using the Python programming language.
4493
takes_options = ['verbose']
2502
4495
@display_command
4496
def run(self, verbose=False):
2504
4497
import bzrlib.plugin
2505
4498
from inspect import getdoc
2506
for name, plugin in bzrlib.plugin.all_plugins().items():
2507
if getattr(plugin, '__path__', None) is not None:
2508
print plugin.__path__[0]
2509
elif getattr(plugin, '__file__', None) is not None:
2510
print plugin.__file__
4500
for name, plugin in bzrlib.plugin.plugins().items():
4501
version = plugin.__version__
4502
if version == 'unknown':
4504
name_ver = '%s %s' % (name, version)
4505
d = getdoc(plugin.module)
2516
print '\t', d.split('\n')[0]
4507
doc = d.split('\n')[0]
4509
doc = '(no description)'
4510
result.append((name_ver, doc, plugin.path()))
4511
for name_ver, doc, path in sorted(result):
4512
self.outf.write("%s\n" % name_ver)
4513
self.outf.write(" %s\n" % doc)
4515
self.outf.write(" %s\n" % path)
4516
self.outf.write("\n")
2519
4519
class cmd_testament(Command):
2520
"""Show testament (signing-form) of a revision."""
2521
takes_options = ['revision',
2522
Option('long', help='Produce long-format testament'),
2523
Option('strict', help='Produce a strict-format'
4520
__doc__ = """Show testament (signing-form) of a revision."""
4523
Option('long', help='Produce long-format testament.'),
4525
help='Produce a strict-format testament.')]
2525
4526
takes_args = ['branch?']
2526
4527
@display_command
2527
4528
def run(self, branch=u'.', revision=None, long=False, strict=False):
2765
4855
control.break_lock()
2766
4856
except NotImplementedError:
4860
class cmd_wait_until_signalled(Command):
4861
__doc__ = """Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4863
This just prints a line to signal when it is ready, then blocks on stdin.
4869
sys.stdout.write("running\n")
4871
sys.stdin.readline()
4874
class cmd_serve(Command):
4875
__doc__ = """Run the bzr server."""
4877
aliases = ['server']
4881
help='Serve on stdin/out for use from inetd or sshd.'),
4882
RegistryOption('protocol',
4883
help="Protocol to serve.",
4884
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4885
value_switches=True),
4887
help='Listen for connections on nominated port of the form '
4888
'[hostname:]portnumber. Passing 0 as the port number will '
4889
'result in a dynamically allocated port. The default port '
4890
'depends on the protocol.',
4893
help='Serve contents of this directory.',
4895
Option('allow-writes',
4896
help='By default the server is a readonly server. Supplying '
4897
'--allow-writes enables write access to the contents of '
4898
'the served directory and below. Note that ``bzr serve`` '
4899
'does not perform authentication, so unless some form of '
4900
'external authentication is arranged supplying this '
4901
'option leads to global uncontrolled write access to your '
4906
def get_host_and_port(self, port):
4907
"""Return the host and port to run the smart server on.
4909
If 'port' is None, None will be returned for the host and port.
4911
If 'port' has a colon in it, the string before the colon will be
4912
interpreted as the host.
4914
:param port: A string of the port to run the server on.
4915
:return: A tuple of (host, port), where 'host' is a host name or IP,
4916
and port is an integer TCP/IP port.
4919
if port is not None:
4921
host, port = port.split(':')
4925
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4927
from bzrlib.transport import get_transport, transport_server_registry
4928
if directory is None:
4929
directory = os.getcwd()
4930
if protocol is None:
4931
protocol = transport_server_registry.get()
4932
host, port = self.get_host_and_port(port)
4933
url = urlutils.local_path_to_url(directory)
4934
if not allow_writes:
4935
url = 'readonly+' + url
4936
transport = get_transport(url)
4937
protocol(transport, host, port, inet)
4940
class cmd_join(Command):
4941
__doc__ = """Combine a tree into its containing tree.
4943
This command requires the target tree to be in a rich-root format.
4945
The TREE argument should be an independent tree, inside another tree, but
4946
not part of it. (Such trees can be produced by "bzr split", but also by
4947
running "bzr branch" with the target inside a tree.)
4949
The result is a combined tree, with the subtree no longer an independant
4950
part. This is marked as a merge of the subtree into the containing tree,
4951
and all history is preserved.
4954
_see_also = ['split']
4955
takes_args = ['tree']
4957
Option('reference', help='Join by reference.', hidden=True),
4960
def run(self, tree, reference=False):
4961
sub_tree = WorkingTree.open(tree)
4962
parent_dir = osutils.dirname(sub_tree.basedir)
4963
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4964
repo = containing_tree.branch.repository
4965
if not repo.supports_rich_root():
4966
raise errors.BzrCommandError(
4967
"Can't join trees because %s doesn't support rich root data.\n"
4968
"You can use bzr upgrade on the repository."
4972
containing_tree.add_reference(sub_tree)
4973
except errors.BadReferenceTarget, e:
4974
# XXX: Would be better to just raise a nicely printable
4975
# exception from the real origin. Also below. mbp 20070306
4976
raise errors.BzrCommandError("Cannot join %s. %s" %
4980
containing_tree.subsume(sub_tree)
4981
except errors.BadSubsumeSource, e:
4982
raise errors.BzrCommandError("Cannot join %s. %s" %
4986
class cmd_split(Command):
4987
__doc__ = """Split a subdirectory of a tree into a separate tree.
4989
This command will produce a target tree in a format that supports
4990
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4991
converted into earlier formats like 'dirstate-tags'.
4993
The TREE argument should be a subdirectory of a working tree. That
4994
subdirectory will be converted into an independent tree, with its own
4995
branch. Commits in the top-level tree will not apply to the new subtree.
4998
_see_also = ['join']
4999
takes_args = ['tree']
5001
def run(self, tree):
5002
containing_tree, subdir = WorkingTree.open_containing(tree)
5003
sub_id = containing_tree.path2id(subdir)
5005
raise errors.NotVersionedError(subdir)
5007
containing_tree.extract(sub_id)
5008
except errors.RootNotRich:
5009
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
5012
class cmd_merge_directive(Command):
5013
__doc__ = """Generate a merge directive for auto-merge tools.
5015
A directive requests a merge to be performed, and also provides all the
5016
information necessary to do so. This means it must either include a
5017
revision bundle, or the location of a branch containing the desired
5020
A submit branch (the location to merge into) must be supplied the first
5021
time the command is issued. After it has been supplied once, it will
5022
be remembered as the default.
5024
A public branch is optional if a revision bundle is supplied, but required
5025
if --diff or --plain is specified. It will be remembered as the default
5026
after the first use.
5029
takes_args = ['submit_branch?', 'public_branch?']
5033
_see_also = ['send']
5036
RegistryOption.from_kwargs('patch-type',
5037
'The type of patch to include in the directive.',
5039
value_switches=True,
5041
bundle='Bazaar revision bundle (default).',
5042
diff='Normal unified diff.',
5043
plain='No patch, just directive.'),
5044
Option('sign', help='GPG-sign the directive.'), 'revision',
5045
Option('mail-to', type=str,
5046
help='Instead of printing the directive, email to this address.'),
5047
Option('message', type=str, short_name='m',
5048
help='Message to use when committing this merge.')
5051
encoding_type = 'exact'
5053
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
5054
sign=False, revision=None, mail_to=None, message=None):
5055
from bzrlib.revision import ensure_null, NULL_REVISION
5056
include_patch, include_bundle = {
5057
'plain': (False, False),
5058
'diff': (True, False),
5059
'bundle': (True, True),
5061
branch = Branch.open('.')
5062
stored_submit_branch = branch.get_submit_branch()
5063
if submit_branch is None:
5064
submit_branch = stored_submit_branch
5066
if stored_submit_branch is None:
5067
branch.set_submit_branch(submit_branch)
5068
if submit_branch is None:
5069
submit_branch = branch.get_parent()
5070
if submit_branch is None:
5071
raise errors.BzrCommandError('No submit branch specified or known')
5073
stored_public_branch = branch.get_public_branch()
5074
if public_branch is None:
5075
public_branch = stored_public_branch
5076
elif stored_public_branch is None:
5077
branch.set_public_branch(public_branch)
5078
if not include_bundle and public_branch is None:
5079
raise errors.BzrCommandError('No public branch specified or'
5081
base_revision_id = None
5082
if revision is not None:
5083
if len(revision) > 2:
5084
raise errors.BzrCommandError('bzr merge-directive takes '
5085
'at most two one revision identifiers')
5086
revision_id = revision[-1].as_revision_id(branch)
5087
if len(revision) == 2:
5088
base_revision_id = revision[0].as_revision_id(branch)
5090
revision_id = branch.last_revision()
5091
revision_id = ensure_null(revision_id)
5092
if revision_id == NULL_REVISION:
5093
raise errors.BzrCommandError('No revisions to bundle.')
5094
directive = merge_directive.MergeDirective2.from_objects(
5095
branch.repository, revision_id, time.time(),
5096
osutils.local_time_offset(), submit_branch,
5097
public_branch=public_branch, include_patch=include_patch,
5098
include_bundle=include_bundle, message=message,
5099
base_revision_id=base_revision_id)
5102
self.outf.write(directive.to_signed(branch))
5104
self.outf.writelines(directive.to_lines())
5106
message = directive.to_email(mail_to, branch, sign)
5107
s = SMTPConnection(branch.get_config())
5108
s.send_email(message)
5111
class cmd_send(Command):
5112
__doc__ = """Mail or create a merge-directive for submitting changes.
5114
A merge directive provides many things needed for requesting merges:
5116
* A machine-readable description of the merge to perform
5118
* An optional patch that is a preview of the changes requested
5120
* An optional bundle of revision data, so that the changes can be applied
5121
directly from the merge directive, without retrieving data from a
5124
`bzr send` creates a compact data set that, when applied using bzr
5125
merge, has the same effect as merging from the source branch.
5127
By default the merge directive is self-contained and can be applied to any
5128
branch containing submit_branch in its ancestory without needing access to
5131
If --no-bundle is specified, then Bazaar doesn't send the contents of the
5132
revisions, but only a structured request to merge from the
5133
public_location. In that case the public_branch is needed and it must be
5134
up-to-date and accessible to the recipient. The public_branch is always
5135
included if known, so that people can check it later.
5137
The submit branch defaults to the parent of the source branch, but can be
5138
overridden. Both submit branch and public branch will be remembered in
5139
branch.conf the first time they are used for a particular branch. The
5140
source branch defaults to that containing the working directory, but can
5141
be changed using --from.
5143
In order to calculate those changes, bzr must analyse the submit branch.
5144
Therefore it is most efficient for the submit branch to be a local mirror.
5145
If a public location is known for the submit_branch, that location is used
5146
in the merge directive.
5148
The default behaviour is to send the merge directive by mail, unless -o is
5149
given, in which case it is sent to a file.
5151
Mail is sent using your preferred mail program. This should be transparent
5152
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
5153
If the preferred client can't be found (or used), your editor will be used.
5155
To use a specific mail program, set the mail_client configuration option.
5156
(For Thunderbird 1.5, this works around some bugs.) Supported values for
5157
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
5158
Mail.app), "mutt", and "thunderbird"; generic options are "default",
5159
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
5162
If mail is being sent, a to address is required. This can be supplied
5163
either on the commandline, by setting the submit_to configuration
5164
option in the branch itself or the child_submit_to configuration option
5165
in the submit branch.
5167
Two formats are currently supported: "4" uses revision bundle format 4 and
5168
merge directive format 2. It is significantly faster and smaller than
5169
older formats. It is compatible with Bazaar 0.19 and later. It is the
5170
default. "0.9" uses revision bundle format 0.9 and merge directive
5171
format 1. It is compatible with Bazaar 0.12 - 0.18.
5173
The merge directives created by bzr send may be applied using bzr merge or
5174
bzr pull by specifying a file containing a merge directive as the location.
5176
bzr send makes extensive use of public locations to map local locations into
5177
URLs that can be used by other people. See `bzr help configuration` to
5178
set them, and use `bzr info` to display them.
5181
encoding_type = 'exact'
5183
_see_also = ['merge', 'pull']
5185
takes_args = ['submit_branch?', 'public_branch?']
5189
help='Do not include a bundle in the merge directive.'),
5190
Option('no-patch', help='Do not include a preview patch in the merge'
5193
help='Remember submit and public branch.'),
5195
help='Branch to generate the submission from, '
5196
'rather than the one containing the working directory.',
5199
Option('output', short_name='o',
5200
help='Write merge directive to this file or directory; '
5201
'use - for stdout.',
5204
help='Refuse to send if there are uncommitted changes in'
5205
' the working tree, --no-strict disables the check.'),
5206
Option('mail-to', help='Mail the request to this address.',
5210
Option('body', help='Body for the email.', type=unicode),
5211
RegistryOption('format',
5212
help='Use the specified output format.',
5213
lazy_registry=('bzrlib.send', 'format_registry')),
5216
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5217
no_patch=False, revision=None, remember=False, output=None,
5218
format=None, mail_to=None, message=None, body=None,
5219
strict=None, **kwargs):
5220
from bzrlib.send import send
5221
return send(submit_branch, revision, public_branch, remember,
5222
format, no_bundle, no_patch, output,
5223
kwargs.get('from', '.'), mail_to, message, body,
5228
class cmd_bundle_revisions(cmd_send):
5229
__doc__ = """Create a merge-directive for submitting changes.
5231
A merge directive provides many things needed for requesting merges:
5233
* A machine-readable description of the merge to perform
5235
* An optional patch that is a preview of the changes requested
5237
* An optional bundle of revision data, so that the changes can be applied
5238
directly from the merge directive, without retrieving data from a
5241
If --no-bundle is specified, then public_branch is needed (and must be
5242
up-to-date), so that the receiver can perform the merge using the
5243
public_branch. The public_branch is always included if known, so that
5244
people can check it later.
5246
The submit branch defaults to the parent, but can be overridden. Both
5247
submit branch and public branch will be remembered if supplied.
5249
If a public_branch is known for the submit_branch, that public submit
5250
branch is used in the merge instructions. This means that a local mirror
5251
can be used as your actual submit branch, once you have set public_branch
5254
Two formats are currently supported: "4" uses revision bundle format 4 and
5255
merge directive format 2. It is significantly faster and smaller than
5256
older formats. It is compatible with Bazaar 0.19 and later. It is the
5257
default. "0.9" uses revision bundle format 0.9 and merge directive
5258
format 1. It is compatible with Bazaar 0.12 - 0.18.
5263
help='Do not include a bundle in the merge directive.'),
5264
Option('no-patch', help='Do not include a preview patch in the merge'
5267
help='Remember submit and public branch.'),
5269
help='Branch to generate the submission from, '
5270
'rather than the one containing the working directory.',
5273
Option('output', short_name='o', help='Write directive to this file.',
5276
help='Refuse to bundle revisions if there are uncommitted'
5277
' changes in the working tree, --no-strict disables the check.'),
5279
RegistryOption('format',
5280
help='Use the specified output format.',
5281
lazy_registry=('bzrlib.send', 'format_registry')),
5283
aliases = ['bundle']
5285
_see_also = ['send', 'merge']
5289
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5290
no_patch=False, revision=None, remember=False, output=None,
5291
format=None, strict=None, **kwargs):
5294
from bzrlib.send import send
5295
return send(submit_branch, revision, public_branch, remember,
5296
format, no_bundle, no_patch, output,
5297
kwargs.get('from', '.'), None, None, None,
5298
self.outf, strict=strict)
5301
class cmd_tag(Command):
5302
__doc__ = """Create, remove or modify a tag naming a revision.
5304
Tags give human-meaningful names to revisions. Commands that take a -r
5305
(--revision) option can be given -rtag:X, where X is any previously
5308
Tags are stored in the branch. Tags are copied from one branch to another
5309
along when you branch, push, pull or merge.
5311
It is an error to give a tag name that already exists unless you pass
5312
--force, in which case the tag is moved to point to the new revision.
5314
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5315
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5317
If no tag name is specified it will be determined through the
5318
'automatic_tag_name' hook. This can e.g. be used to automatically tag
5319
upstream releases by reading configure.ac. See ``bzr help hooks`` for
5323
_see_also = ['commit', 'tags']
5324
takes_args = ['tag_name?']
5327
help='Delete this tag rather than placing it.',
5330
help='Branch in which to place the tag.',
5335
help='Replace existing tags.',
5340
def run(self, tag_name=None,
5346
branch, relpath = Branch.open_containing(directory)
5348
self.add_cleanup(branch.unlock)
5350
if tag_name is None:
5351
raise errors.BzrCommandError("No tag specified to delete.")
5352
branch.tags.delete_tag(tag_name)
5353
self.outf.write('Deleted tag %s.\n' % tag_name)
5356
if len(revision) != 1:
5357
raise errors.BzrCommandError(
5358
"Tags can only be placed on a single revision, "
5360
revision_id = revision[0].as_revision_id(branch)
5362
revision_id = branch.last_revision()
5363
if tag_name is None:
5364
tag_name = branch.automatic_tag_name(revision_id)
5365
if tag_name is None:
5366
raise errors.BzrCommandError(
5367
"Please specify a tag name.")
5368
if (not force) and branch.tags.has_tag(tag_name):
5369
raise errors.TagAlreadyExists(tag_name)
5370
branch.tags.set_tag(tag_name, revision_id)
5371
self.outf.write('Created tag %s.\n' % tag_name)
5374
class cmd_tags(Command):
5375
__doc__ = """List tags.
5377
This command shows a table of tag names and the revisions they reference.
5383
help='Branch whose tags should be displayed.',
5387
RegistryOption.from_kwargs('sort',
5388
'Sort tags by different criteria.', title='Sorting',
5389
alpha='Sort tags lexicographically (default).',
5390
time='Sort tags chronologically.',
5403
branch, relpath = Branch.open_containing(directory)
5405
tags = branch.tags.get_tag_dict().items()
5410
self.add_cleanup(branch.unlock)
5412
graph = branch.repository.get_graph()
5413
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5414
revid1, revid2 = rev1.rev_id, rev2.rev_id
5415
# only show revisions between revid1 and revid2 (inclusive)
5416
tags = [(tag, revid) for tag, revid in tags if
5417
graph.is_between(revid, revid1, revid2)]
5420
elif sort == 'time':
5422
for tag, revid in tags:
5424
revobj = branch.repository.get_revision(revid)
5425
except errors.NoSuchRevision:
5426
timestamp = sys.maxint # place them at the end
5428
timestamp = revobj.timestamp
5429
timestamps[revid] = timestamp
5430
tags.sort(key=lambda x: timestamps[x[1]])
5432
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5433
for index, (tag, revid) in enumerate(tags):
5435
revno = branch.revision_id_to_dotted_revno(revid)
5436
if isinstance(revno, tuple):
5437
revno = '.'.join(map(str, revno))
5438
except errors.NoSuchRevision:
5439
# Bad tag data/merges can lead to tagged revisions
5440
# which are not in this branch. Fail gracefully ...
5442
tags[index] = (tag, revno)
5444
for tag, revspec in tags:
5445
self.outf.write('%-20s %s\n' % (tag, revspec))
5448
class cmd_reconfigure(Command):
5449
__doc__ = """Reconfigure the type of a bzr directory.
5451
A target configuration must be specified.
5453
For checkouts, the bind-to location will be auto-detected if not specified.
5454
The order of preference is
5455
1. For a lightweight checkout, the current bound location.
5456
2. For branches that used to be checkouts, the previously-bound location.
5457
3. The push location.
5458
4. The parent location.
5459
If none of these is available, --bind-to must be specified.
5462
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5463
takes_args = ['location?']
5465
RegistryOption.from_kwargs(
5467
title='Target type',
5468
help='The type to reconfigure the directory to.',
5469
value_switches=True, enum_switch=False,
5470
branch='Reconfigure to be an unbound branch with no working tree.',
5471
tree='Reconfigure to be an unbound branch with a working tree.',
5472
checkout='Reconfigure to be a bound branch with a working tree.',
5473
lightweight_checkout='Reconfigure to be a lightweight'
5474
' checkout (with no local history).',
5475
standalone='Reconfigure to be a standalone branch '
5476
'(i.e. stop using shared repository).',
5477
use_shared='Reconfigure to use a shared repository.',
5478
with_trees='Reconfigure repository to create '
5479
'working trees on branches by default.',
5480
with_no_trees='Reconfigure repository to not create '
5481
'working trees on branches by default.'
5483
Option('bind-to', help='Branch to bind checkout to.', type=str),
5485
help='Perform reconfiguration even if local changes'
5487
Option('stacked-on',
5488
help='Reconfigure a branch to be stacked on another branch.',
5492
help='Reconfigure a branch to be unstacked. This '
5493
'may require copying substantial data into it.',
5497
def run(self, location=None, target_type=None, bind_to=None, force=False,
5500
directory = bzrdir.BzrDir.open(location)
5501
if stacked_on and unstacked:
5502
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5503
elif stacked_on is not None:
5504
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5506
reconfigure.ReconfigureUnstacked().apply(directory)
5507
# At the moment you can use --stacked-on and a different
5508
# reconfiguration shape at the same time; there seems no good reason
5510
if target_type is None:
5511
if stacked_on or unstacked:
5514
raise errors.BzrCommandError('No target configuration '
5516
elif target_type == 'branch':
5517
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5518
elif target_type == 'tree':
5519
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5520
elif target_type == 'checkout':
5521
reconfiguration = reconfigure.Reconfigure.to_checkout(
5523
elif target_type == 'lightweight-checkout':
5524
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5526
elif target_type == 'use-shared':
5527
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5528
elif target_type == 'standalone':
5529
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5530
elif target_type == 'with-trees':
5531
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5533
elif target_type == 'with-no-trees':
5534
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5536
reconfiguration.apply(force)
5539
class cmd_switch(Command):
5540
__doc__ = """Set the branch of a checkout and update.
5542
For lightweight checkouts, this changes the branch being referenced.
5543
For heavyweight checkouts, this checks that there are no local commits
5544
versus the current bound branch, then it makes the local branch a mirror
5545
of the new location and binds to it.
5547
In both cases, the working tree is updated and uncommitted changes
5548
are merged. The user can commit or revert these as they desire.
5550
Pending merges need to be committed or reverted before using switch.
5552
The path to the branch to switch to can be specified relative to the parent
5553
directory of the current branch. For example, if you are currently in a
5554
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5557
Bound branches use the nickname of its master branch unless it is set
5558
locally, in which case switching will update the local nickname to be
5562
takes_args = ['to_location?']
5563
takes_options = [Option('force',
5564
help='Switch even if local commits will be lost.'),
5566
Option('create-branch', short_name='b',
5567
help='Create the target branch from this one before'
5568
' switching to it.'),
5571
def run(self, to_location=None, force=False, create_branch=False,
5573
from bzrlib import switch
5575
revision = _get_one_revision('switch', revision)
5576
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5577
if to_location is None:
5578
if revision is None:
5579
raise errors.BzrCommandError('You must supply either a'
5580
' revision or a location')
5583
branch = control_dir.open_branch()
5584
had_explicit_nick = branch.get_config().has_explicit_nickname()
5585
except errors.NotBranchError:
5587
had_explicit_nick = False
5590
raise errors.BzrCommandError('cannot create branch without'
5592
to_location = directory_service.directories.dereference(
5594
if '/' not in to_location and '\\' not in to_location:
5595
# This path is meant to be relative to the existing branch
5596
this_url = self._get_branch_location(control_dir)
5597
to_location = urlutils.join(this_url, '..', to_location)
5598
to_branch = branch.bzrdir.sprout(to_location,
5599
possible_transports=[branch.bzrdir.root_transport],
5600
source_branch=branch).open_branch()
5603
to_branch = Branch.open(to_location)
5604
except errors.NotBranchError:
5605
this_url = self._get_branch_location(control_dir)
5606
to_branch = Branch.open(
5607
urlutils.join(this_url, '..', to_location))
5608
if revision is not None:
5609
revision = revision.as_revision_id(to_branch)
5610
switch.switch(control_dir, to_branch, force, revision_id=revision)
5611
if had_explicit_nick:
5612
branch = control_dir.open_branch() #get the new branch!
5613
branch.nick = to_branch.nick
5614
note('Switched to branch: %s',
5615
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5617
def _get_branch_location(self, control_dir):
5618
"""Return location of branch for this control dir."""
5620
this_branch = control_dir.open_branch()
5621
# This may be a heavy checkout, where we want the master branch
5622
master_location = this_branch.get_bound_location()
5623
if master_location is not None:
5624
return master_location
5625
# If not, use a local sibling
5626
return this_branch.base
5627
except errors.NotBranchError:
5628
format = control_dir.find_branch_format()
5629
if getattr(format, 'get_reference', None) is not None:
5630
return format.get_reference(control_dir)
5632
return control_dir.root_transport.base
5635
class cmd_view(Command):
5636
__doc__ = """Manage filtered views.
5638
Views provide a mask over the tree so that users can focus on
5639
a subset of a tree when doing their work. After creating a view,
5640
commands that support a list of files - status, diff, commit, etc -
5641
effectively have that list of files implicitly given each time.
5642
An explicit list of files can still be given but those files
5643
must be within the current view.
5645
In most cases, a view has a short life-span: it is created to make
5646
a selected change and is deleted once that change is committed.
5647
At other times, you may wish to create one or more named views
5648
and switch between them.
5650
To disable the current view without deleting it, you can switch to
5651
the pseudo view called ``off``. This can be useful when you need
5652
to see the whole tree for an operation or two (e.g. merge) but
5653
want to switch back to your view after that.
5656
To define the current view::
5658
bzr view file1 dir1 ...
5660
To list the current view::
5664
To delete the current view::
5668
To disable the current view without deleting it::
5670
bzr view --switch off
5672
To define a named view and switch to it::
5674
bzr view --name view-name file1 dir1 ...
5676
To list a named view::
5678
bzr view --name view-name
5680
To delete a named view::
5682
bzr view --name view-name --delete
5684
To switch to a named view::
5686
bzr view --switch view-name
5688
To list all views defined::
5692
To delete all views::
5694
bzr view --delete --all
5698
takes_args = ['file*']
5701
help='Apply list or delete action to all views.',
5704
help='Delete the view.',
5707
help='Name of the view to define, list or delete.',
5711
help='Name of the view to switch to.',
5716
def run(self, file_list,
5722
tree, file_list = tree_files(file_list, apply_view=False)
5723
current_view, view_dict = tree.views.get_view_info()
5728
raise errors.BzrCommandError(
5729
"Both --delete and a file list specified")
5731
raise errors.BzrCommandError(
5732
"Both --delete and --switch specified")
5734
tree.views.set_view_info(None, {})
5735
self.outf.write("Deleted all views.\n")
5737
raise errors.BzrCommandError("No current view to delete")
5739
tree.views.delete_view(name)
5740
self.outf.write("Deleted '%s' view.\n" % name)
5743
raise errors.BzrCommandError(
5744
"Both --switch and a file list specified")
5746
raise errors.BzrCommandError(
5747
"Both --switch and --all specified")
5748
elif switch == 'off':
5749
if current_view is None:
5750
raise errors.BzrCommandError("No current view to disable")
5751
tree.views.set_view_info(None, view_dict)
5752
self.outf.write("Disabled '%s' view.\n" % (current_view))
5754
tree.views.set_view_info(switch, view_dict)
5755
view_str = views.view_display_str(tree.views.lookup_view())
5756
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5759
self.outf.write('Views defined:\n')
5760
for view in sorted(view_dict):
5761
if view == current_view:
5765
view_str = views.view_display_str(view_dict[view])
5766
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5768
self.outf.write('No views defined.\n')
5771
# No name given and no current view set
5774
raise errors.BzrCommandError(
5775
"Cannot change the 'off' pseudo view")
5776
tree.views.set_view(name, sorted(file_list))
5777
view_str = views.view_display_str(tree.views.lookup_view())
5778
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5782
# No name given and no current view set
5783
self.outf.write('No current view.\n')
5785
view_str = views.view_display_str(tree.views.lookup_view(name))
5786
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5789
class cmd_hooks(Command):
5790
__doc__ = """Show hooks."""
5795
for hook_key in sorted(hooks.known_hooks.keys()):
5796
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5797
self.outf.write("%s:\n" % type(some_hooks).__name__)
5798
for hook_name, hook_point in sorted(some_hooks.items()):
5799
self.outf.write(" %s:\n" % (hook_name,))
5800
found_hooks = list(hook_point)
5802
for hook in found_hooks:
5803
self.outf.write(" %s\n" %
5804
(some_hooks.get_hook_name(hook),))
5806
self.outf.write(" <no hooks installed>\n")
5809
class cmd_remove_branch(Command):
5810
__doc__ = """Remove a branch.
5812
This will remove the branch from the specified location but
5813
will keep any working tree or repository in place.
5817
Remove the branch at repo/trunk::
5819
bzr remove-branch repo/trunk
5823
takes_args = ["location?"]
5825
aliases = ["rmbranch"]
5827
def run(self, location=None):
5828
if location is None:
5830
branch = Branch.open_containing(location)[0]
5831
branch.bzrdir.destroy_branch()
2771
# command-line interpretation helper for merge-related commands
2772
def merge(other_revision, base_revision,
2773
check_clean=True, ignore_zero=False,
2774
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2775
file_list=None, show_base=False, reprocess=False,
2776
pb=DummyProgress()):
2777
"""Merge changes into a tree.
2780
list(path, revno) Base for three-way merge.
2781
If [None, None] then a base will be automatically determined.
2783
list(path, revno) Other revision for three-way merge.
2785
Directory to merge changes into; '.' by default.
2787
If true, this_dir must have no uncommitted changes before the
2789
ignore_zero - If true, suppress the "zero conflicts" message when
2790
there are no conflicts; should be set when doing something we expect
2791
to complete perfectly.
2792
file_list - If supplied, merge only changes to selected files.
2794
All available ancestors of other_revision and base_revision are
2795
automatically pulled into the branch.
2797
The revno may be -1 to indicate the last revision on the branch, which is
2800
This function is intended for use from the command line; programmatic
2801
clients might prefer to call merge.merge_inner(), which has less magic
2804
from bzrlib.merge import Merger
2805
if this_dir is None:
2807
this_tree = WorkingTree.open_containing(this_dir)[0]
2808
if show_base and not merge_type is Merge3Merger:
2809
raise BzrCommandError("Show-base is not supported for this merge"
2810
" type. %s" % merge_type)
2811
if reprocess and not merge_type.supports_reprocess:
2812
raise BzrCommandError("Conflict reduction is not supported for merge"
2813
" type %s." % merge_type)
2814
if reprocess and show_base:
2815
raise BzrCommandError("Cannot do conflict reduction and show base.")
2817
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2818
merger.pp = ProgressPhase("Merge phase", 5, pb)
2819
merger.pp.next_phase()
2820
merger.check_basis(check_clean)
2821
merger.set_other(other_revision)
2822
merger.pp.next_phase()
2823
merger.set_base(base_revision)
2824
if merger.base_rev_id == merger.other_rev_id:
2825
note('Nothing to do.')
2827
merger.backup_files = backup_files
2828
merger.merge_type = merge_type
2829
merger.set_interesting_files(file_list)
2830
merger.show_base = show_base
2831
merger.reprocess = reprocess
2832
conflicts = merger.do_merge()
2833
if file_list is None:
2834
merger.set_pending()
2840
# these get imported and then picked up by the scan for cmd_*
2841
# TODO: Some more consistent way to split command definitions across files;
2842
# we do need to load at least some information about them to know of
2843
# aliases. ideally we would avoid loading the implementation until the
2844
# details were needed.
2845
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2846
from bzrlib.bundle.commands import cmd_bundle_revisions
2847
from bzrlib.sign_my_commits import cmd_sign_my_commits
2848
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2849
cmd_weave_plan_merge, cmd_weave_merge_text
5834
class cmd_shelve(Command):
5835
__doc__ = """Temporarily set aside some changes from the current tree.
5837
Shelve allows you to temporarily put changes you've made "on the shelf",
5838
ie. out of the way, until a later time when you can bring them back from
5839
the shelf with the 'unshelve' command. The changes are stored alongside
5840
your working tree, and so they aren't propagated along with your branch nor
5841
will they survive its deletion.
5843
If shelve --list is specified, previously-shelved changes are listed.
5845
Shelve is intended to help separate several sets of changes that have
5846
been inappropriately mingled. If you just want to get rid of all changes
5847
and you don't need to restore them later, use revert. If you want to
5848
shelve all text changes at once, use shelve --all.
5850
If filenames are specified, only the changes to those files will be
5851
shelved. Other files will be left untouched.
5853
If a revision is specified, changes since that revision will be shelved.
5855
You can put multiple items on the shelf, and by default, 'unshelve' will
5856
restore the most recently shelved changes.
5859
takes_args = ['file*']
5863
Option('all', help='Shelve all changes.'),
5865
RegistryOption('writer', 'Method to use for writing diffs.',
5866
bzrlib.option.diff_writer_registry,
5867
value_switches=True, enum_switch=False),
5869
Option('list', help='List shelved changes.'),
5871
help='Destroy removed changes instead of shelving them.'),
5873
_see_also = ['unshelve']
5875
def run(self, revision=None, all=False, file_list=None, message=None,
5876
writer=None, list=False, destroy=False):
5878
return self.run_for_list()
5879
from bzrlib.shelf_ui import Shelver
5881
writer = bzrlib.option.diff_writer_registry.get()
5883
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
5884
file_list, message, destroy=destroy)
5889
except errors.UserAbort:
5892
def run_for_list(self):
5893
tree = WorkingTree.open_containing('.')[0]
5895
self.add_cleanup(tree.unlock)
5896
manager = tree.get_shelf_manager()
5897
shelves = manager.active_shelves()
5898
if len(shelves) == 0:
5899
note('No shelved changes.')
5901
for shelf_id in reversed(shelves):
5902
message = manager.get_metadata(shelf_id).get('message')
5904
message = '<no message>'
5905
self.outf.write('%3d: %s\n' % (shelf_id, message))
5909
class cmd_unshelve(Command):
5910
__doc__ = """Restore shelved changes.
5912
By default, the most recently shelved changes are restored. However if you
5913
specify a shelf by id those changes will be restored instead. This works
5914
best when the changes don't depend on each other.
5917
takes_args = ['shelf_id?']
5919
RegistryOption.from_kwargs(
5920
'action', help="The action to perform.",
5921
enum_switch=False, value_switches=True,
5922
apply="Apply changes and remove from the shelf.",
5923
dry_run="Show changes, but do not apply or remove them.",
5924
preview="Instead of unshelving the changes, show the diff that "
5925
"would result from unshelving.",
5926
delete_only="Delete changes without applying them.",
5927
keep="Apply changes but don't delete them.",
5930
_see_also = ['shelve']
5932
def run(self, shelf_id=None, action='apply'):
5933
from bzrlib.shelf_ui import Unshelver
5934
unshelver = Unshelver.from_args(shelf_id, action)
5938
unshelver.tree.unlock()
5941
class cmd_clean_tree(Command):
5942
__doc__ = """Remove unwanted files from working tree.
5944
By default, only unknown files, not ignored files, are deleted. Versioned
5945
files are never deleted.
5947
Another class is 'detritus', which includes files emitted by bzr during
5948
normal operations and selftests. (The value of these files decreases with
5951
If no options are specified, unknown files are deleted. Otherwise, option
5952
flags are respected, and may be combined.
5954
To check what clean-tree will do, use --dry-run.
5956
takes_options = [Option('ignored', help='Delete all ignored files.'),
5957
Option('detritus', help='Delete conflict files, merge'
5958
' backups, and failed selftest dirs.'),
5960
help='Delete files unknown to bzr (default).'),
5961
Option('dry-run', help='Show files to delete instead of'
5963
Option('force', help='Do not prompt before deleting.')]
5964
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5966
from bzrlib.clean_tree import clean_tree
5967
if not (unknown or ignored or detritus):
5971
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5972
dry_run=dry_run, no_prompt=force)
5975
class cmd_reference(Command):
5976
__doc__ = """list, view and set branch locations for nested trees.
5978
If no arguments are provided, lists the branch locations for nested trees.
5979
If one argument is provided, display the branch location for that tree.
5980
If two arguments are provided, set the branch location for that tree.
5985
takes_args = ['path?', 'location?']
5987
def run(self, path=None, location=None):
5989
if path is not None:
5991
tree, branch, relpath =(
5992
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5993
if path is not None:
5996
tree = branch.basis_tree()
5998
info = branch._get_all_reference_info().iteritems()
5999
self._display_reference_info(tree, branch, info)
6001
file_id = tree.path2id(path)
6003
raise errors.NotVersionedError(path)
6004
if location is None:
6005
info = [(file_id, branch.get_reference_info(file_id))]
6006
self._display_reference_info(tree, branch, info)
6008
branch.set_reference_info(file_id, path, location)
6010
def _display_reference_info(self, tree, branch, info):
6012
for file_id, (path, location) in info:
6014
path = tree.id2path(file_id)
6015
except errors.NoSuchId:
6017
ref_list.append((path, location))
6018
for path, location in sorted(ref_list):
6019
self.outf.write('%s %s\n' % (path, location))
6022
def _register_lazy_builtins():
6023
# register lazy builtins from other modules; called at startup and should
6024
# be only called once.
6025
for (name, aliases, module_name) in [
6026
('cmd_bundle_info', [], 'bzrlib.bundle.commands'),
6027
('cmd_dpush', [], 'bzrlib.foreign'),
6028
('cmd_version_info', [], 'bzrlib.cmd_version_info'),
6029
('cmd_resolve', ['resolved'], 'bzrlib.conflicts'),
6030
('cmd_conflicts', [], 'bzrlib.conflicts'),
6031
('cmd_sign_my_commits', [], 'bzrlib.sign_my_commits'),
6033
builtin_command_registry.register_lazy(name, aliases, module_name)