362
212
' --revision or a revision_id')
363
213
b = WorkingTree.open_containing(u'.')[0].branch
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,))
215
# TODO: jam 20060112 should cat-revision always output utf-8?
216
if revision_id is not None:
217
revision_id = osutils.safe_revision_id(revision_id, warn=False)
218
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
219
elif revision is not None:
222
raise errors.BzrCommandError('You cannot specify a NULL'
224
revno, rev_id = rev.in_history(b)
225
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
473
228
class cmd_remove_tree(Command):
474
__doc__ = """Remove the working tree from a given branch/checkout.
229
"""Remove the working tree from a given branch/checkout.
476
231
Since a lightweight checkout is little more than a working tree
477
232
this will refuse to run against one.
479
234
To re-create the working tree, use "bzr checkout".
481
236
_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
if working.user_url != working.branch.user_url:
508
raise errors.BzrCommandError("You cannot remove the working tree"
509
" from a lightweight checkout")
511
d.destroy_workingtree()
238
takes_args = ['location?']
240
def run(self, location='.'):
241
d = bzrdir.BzrDir.open(location)
244
working = d.open_workingtree()
245
except errors.NoWorkingTree:
246
raise errors.BzrCommandError("No working tree to remove")
247
except errors.NotLocalUrl:
248
raise errors.BzrCommandError("You cannot remove the working tree of a "
251
working_path = working.bzrdir.root_transport.base
252
branch_path = working.branch.bzrdir.root_transport.base
253
if working_path != branch_path:
254
raise errors.BzrCommandError("You cannot remove the working tree from "
255
"a lightweight checkout")
257
d.destroy_workingtree()
514
260
class cmd_revno(Command):
515
__doc__ = """Show current revision number.
261
"""Show current revision number.
517
263
This is equal to the number of revisions on this branch.
520
266
_see_also = ['info']
521
267
takes_args = ['location?']
523
Option('tree', help='Show revno of working tree'),
527
def run(self, tree=False, location=u'.'):
530
wt = WorkingTree.open_containing(location)[0]
531
self.add_cleanup(wt.lock_read().unlock)
532
except (errors.NoWorkingTree, errors.NotLocalUrl):
533
raise errors.NoWorkingTree(location)
534
revid = wt.last_revision()
536
revno_t = wt.branch.revision_id_to_dotted_revno(revid)
537
except errors.NoSuchRevision:
539
revno = ".".join(str(n) for n in revno_t)
541
b = Branch.open_containing(location)[0]
542
self.add_cleanup(b.lock_read().unlock)
545
self.outf.write(str(revno) + '\n')
270
def run(self, location=u'.'):
271
self.outf.write(str(Branch.open_containing(location)[0].revno()))
272
self.outf.write('\n')
548
275
class cmd_revision_info(Command):
549
__doc__ = """Show revision number and revision id for a given revision identifier.
276
"""Show revision number and revision id for a given revision identifier.
552
279
takes_args = ['revision_info*']
556
help='Branch to examine, '
557
'rather than the one containing the working directory.',
561
Option('tree', help='Show revno of working tree'),
280
takes_options = ['revision']
565
def run(self, revision=None, directory=u'.', tree=False,
566
revision_info_list=[]):
283
def run(self, revision=None, revision_info_list=[]):
569
wt = WorkingTree.open_containing(directory)[0]
571
self.add_cleanup(wt.lock_read().unlock)
572
except (errors.NoWorkingTree, errors.NotLocalUrl):
574
b = Branch.open_containing(directory)[0]
575
self.add_cleanup(b.lock_read().unlock)
577
286
if revision is not None:
578
revision_ids.extend(rev.as_revision_id(b) for rev in revision)
287
revs.extend(revision)
579
288
if revision_info_list is not None:
580
for rev_str in revision_info_list:
581
rev_spec = RevisionSpec.from_string(rev_str)
582
revision_ids.append(rev_spec.as_revision_id(b))
583
# No arguments supplied, default to the last revision
584
if len(revision_ids) == 0:
587
raise errors.NoWorkingTree(directory)
588
revision_ids.append(wt.last_revision())
289
for rev in revision_info_list:
290
revs.append(RevisionSpec.from_string(rev))
292
b = Branch.open_containing(u'.')[0]
295
revs.append(RevisionSpec.from_string('-1'))
298
revinfo = rev.in_history(b)
299
if revinfo.revno is None:
300
dotted_map = b.get_revision_id_to_revno_map()
301
revno = '.'.join(str(i) for i in dotted_map[revinfo.rev_id])
302
print '%s %s' % (revno, revinfo.rev_id)
590
revision_ids.append(b.last_revision())
594
for revision_id in revision_ids:
596
dotted_revno = b.revision_id_to_dotted_revno(revision_id)
597
revno = '.'.join(str(i) for i in dotted_revno)
598
except errors.NoSuchRevision:
600
maxlen = max(maxlen, len(revno))
601
revinfos.append([revno, revision_id])
605
self.outf.write('%*s %s\n' % (maxlen, ri[0], ri[1]))
304
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
608
307
class cmd_add(Command):
609
__doc__ = """Add specified files or directories.
308
"""Add specified files or directories.
611
310
In non-recursive mode, all the named items are added, regardless
612
311
of whether they were previously ignored. A warning is given if
810
523
takes_args = ['names*']
811
524
takes_options = [Option("after", help="Move only the bzr identifier"
812
525
" of the file, because the file has already been moved."),
813
Option('auto', help='Automatically guess renames.'),
814
Option('dry-run', help='Avoid making changes when guessing renames.'),
816
527
aliases = ['move', 'rename']
817
528
encoding_type = 'replace'
819
def run(self, names_list, after=False, auto=False, dry_run=False):
821
return self.run_auto(names_list, after, dry_run)
823
raise errors.BzrCommandError('--dry-run requires --auto.')
530
def run(self, names_list, after=False):
824
531
if names_list is None:
826
534
if len(names_list) < 2:
827
535
raise errors.BzrCommandError("missing file argument")
828
tree, rel_names = tree_files(names_list, canonicalize=False)
829
self.add_cleanup(tree.lock_tree_write().unlock)
830
self._run(tree, names_list, rel_names, after)
832
def run_auto(self, names_list, after, dry_run):
833
if names_list is not None and len(names_list) > 1:
834
raise errors.BzrCommandError('Only one path may be specified to'
837
raise errors.BzrCommandError('--after cannot be specified with'
839
work_tree, file_list = tree_files(names_list, default_branch='.')
840
self.add_cleanup(work_tree.lock_tree_write().unlock)
841
rename_map.RenameMap.guess_renames(work_tree, dry_run)
843
def _run(self, tree, names_list, rel_names, after):
844
into_existing = osutils.isdir(names_list[-1])
845
if into_existing and len(names_list) == 2:
847
# a. case-insensitive filesystem and change case of dir
848
# b. move directory after the fact (if the source used to be
849
# a directory, but now doesn't exist in the working tree
850
# and the target is an existing directory, just rename it)
851
if (not tree.case_sensitive
852
and rel_names[0].lower() == rel_names[1].lower()):
853
into_existing = False
856
# 'fix' the case of a potential 'from'
857
from_id = tree.path2id(
858
tree.get_canonical_inventory_path(rel_names[0]))
859
if (not osutils.lexists(names_list[0]) and
860
from_id and inv.get_file_kind(from_id) == "directory"):
861
into_existing = False
536
tree, rel_names = tree_files(names_list)
538
if os.path.isdir(names_list[-1]):
864
539
# move into existing directory
865
# All entries reference existing inventory items, so fix them up
866
# for cicp file-systems.
867
rel_names = tree.get_canonical_inventory_paths(rel_names)
868
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
870
self.outf.write("%s => %s\n" % (src, dest))
540
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
541
self.outf.write("%s => %s\n" % pair)
872
543
if len(names_list) != 2:
873
544
raise errors.BzrCommandError('to mv multiple files the'
874
545
' destination must be a versioned'
877
# for cicp file-systems: the src references an existing inventory
879
src = tree.get_canonical_inventory_path(rel_names[0])
880
# Find the canonical version of the destination: In all cases, the
881
# parent of the target must be in the inventory, so we fetch the
882
# canonical version from there (we do not always *use* the
883
# canonicalized tail portion - we may be attempting to rename the
885
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
886
dest_parent = osutils.dirname(canon_dest)
887
spec_tail = osutils.basename(rel_names[1])
888
# For a CICP file-system, we need to avoid creating 2 inventory
889
# entries that differ only by case. So regardless of the case
890
# we *want* to use (ie, specified by the user or the file-system),
891
# we must always choose to use the case of any existing inventory
892
# items. The only exception to this is when we are attempting a
893
# case-only rename (ie, canonical versions of src and dest are
895
dest_id = tree.path2id(canon_dest)
896
if dest_id is None or tree.path2id(src) == dest_id:
897
# No existing item we care about, so work out what case we
898
# are actually going to use.
900
# If 'after' is specified, the tail must refer to a file on disk.
902
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
904
# pathjoin with an empty tail adds a slash, which breaks
906
dest_parent_fq = tree.basedir
908
dest_tail = osutils.canonical_relpath(
910
osutils.pathjoin(dest_parent_fq, spec_tail))
912
# not 'after', so case as specified is used
913
dest_tail = spec_tail
915
# Use the existing item so 'mv' fails with AlreadyVersioned.
916
dest_tail = os.path.basename(canon_dest)
917
dest = osutils.pathjoin(dest_parent, dest_tail)
918
mutter("attempting to move %s => %s", src, dest)
919
tree.rename_one(src, dest, after=after)
921
self.outf.write("%s => %s\n" % (src, dest))
547
tree.rename_one(rel_names[0], rel_names[1], after=after)
548
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
924
551
class cmd_pull(Command):
925
__doc__ = """Turn this branch into a mirror of another branch.
552
"""Turn this branch into a mirror of another branch.
927
By default, this command only works on branches that have not diverged.
928
Branches are considered diverged if the destination branch's most recent
929
commit is one that has not been merged (directly or indirectly) into the
554
This command only works on branches that have not diverged. Branches are
555
considered diverged if the destination branch's most recent commit is one
556
that has not been merged (directly or indirectly) into the parent.
932
558
If branches have diverged, you can use 'bzr merge' to integrate the changes
933
559
from one into the other. Once one branch has merged, the other should
934
560
be able to pull it again.
936
If you want to replace your local changes and just want your branch to
937
match the remote one, use pull --overwrite. This will work even if the two
938
branches have diverged.
562
If you want to forget your local changes and just update your branch to
563
match the remote one, use pull --overwrite.
940
565
If there is no default location set, the first pull will set it. After
941
566
that, you can omit the location to use the default. To change the
942
567
default, use --remember. The value will only be saved if the remote
943
568
location can be accessed.
945
Note: The location can be specified either in the form of a branch,
946
or in the form of a path to a file containing a merge directive generated
950
_see_also = ['push', 'update', 'status-flags', 'send']
571
_see_also = ['push', 'update', 'status-flags']
951
572
takes_options = ['remember', 'overwrite', 'revision',
952
573
custom_help('verbose',
953
574
help='Show logs of pulled revisions.'),
1087
696
' directory exists, but does not already'
1088
697
' have a control directory. This flag will'
1089
698
' allow push to proceed.'),
1091
help='Create a stacked branch that references the public location '
1092
'of the parent branch.'),
1093
Option('stacked-on',
1094
help='Create a stacked branch that refers to another branch '
1095
'for the commit history. Only the work not present in the '
1096
'referenced branch is included in the branch created.',
1099
help='Refuse to push if there are uncommitted changes in'
1100
' the working tree, --no-strict disables the check.'),
1102
700
takes_args = ['location?']
1103
701
encoding_type = 'replace'
1105
703
def run(self, location=None, remember=False, overwrite=False,
1106
create_prefix=False, verbose=False, revision=None,
1107
use_existing_dir=False, directory=None, stacked_on=None,
1108
stacked=False, strict=None):
1109
from bzrlib.push import _show_push_branch
704
create_prefix=False, verbose=False,
705
use_existing_dir=False,
707
# FIXME: Way too big! Put this into a function called from the
1111
709
if directory is None:
1113
# Get the source branch
1115
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1116
# Get the tip's revision_id
1117
revision = _get_one_revision('push', revision)
1118
if revision is not None:
1119
revision_id = revision.in_history(br_from).rev_id
1122
if tree is not None and revision_id is None:
1123
tree.check_changed_or_out_of_date(
1124
strict, 'push_strict',
1125
more_error='Use --no-strict to force the push.',
1126
more_warning='Uncommitted changes will not be pushed.')
1127
# Get the stacked_on branch, if any
1128
if stacked_on is not None:
1129
stacked_on = urlutils.normalize_url(stacked_on)
1131
parent_url = br_from.get_parent()
1133
parent = Branch.open(parent_url)
1134
stacked_on = parent.get_public_branch()
1136
# I considered excluding non-http url's here, thus forcing
1137
# 'public' branches only, but that only works for some
1138
# users, so it's best to just depend on the user spotting an
1139
# error by the feedback given to them. RBC 20080227.
1140
stacked_on = parent_url
1142
raise errors.BzrCommandError(
1143
"Could not determine branch to refer to.")
1145
# Get the destination location
711
br_from = Branch.open_containing(directory)[0]
712
stored_loc = br_from.get_push_location()
1146
713
if location is None:
1147
stored_loc = br_from.get_push_location()
1148
714
if stored_loc is None:
1149
raise errors.BzrCommandError(
1150
"No push location known or specified.")
715
raise errors.BzrCommandError("No push location known or specified.")
1152
717
display_url = urlutils.unescape_for_display(stored_loc,
1153
718
self.outf.encoding)
1154
self.outf.write("Using saved push location: %s\n" % display_url)
719
self.outf.write("Using saved location: %s\n" % display_url)
1155
720
location = stored_loc
1157
_show_push_branch(br_from, revision_id, location, self.outf,
1158
verbose=verbose, overwrite=overwrite, remember=remember,
1159
stacked_on=stacked_on, create_prefix=create_prefix,
1160
use_existing_dir=use_existing_dir)
722
to_transport = transport.get_transport(location)
724
br_to = repository_to = dir_to = None
726
dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
727
except errors.NotBranchError:
728
pass # Didn't find anything
730
# If we can open a branch, use its direct repository, otherwise see
731
# if there is a repository without a branch.
733
br_to = dir_to.open_branch()
734
except errors.NotBranchError:
735
# Didn't find a branch, can we find a repository?
737
repository_to = dir_to.find_repository()
738
except errors.NoRepositoryPresent:
741
# Found a branch, so we must have found a repository
742
repository_to = br_to.repository
747
# The destination doesn't exist; create it.
748
# XXX: Refactor the create_prefix/no_create_prefix code into a
749
# common helper function
751
def make_directory(transport):
755
def redirected(redirected_transport, e, redirection_notice):
756
return transport.get_transport(e.get_target_url())
759
to_transport = transport.do_catching_redirections(
760
make_directory, to_transport, redirected)
761
except errors.FileExists:
762
if not use_existing_dir:
763
raise errors.BzrCommandError("Target directory %s"
764
" already exists, but does not have a valid .bzr"
765
" directory. Supply --use-existing-dir to push"
766
" there anyway." % location)
767
except errors.NoSuchFile:
768
if not create_prefix:
769
raise errors.BzrCommandError("Parent directory of %s"
771
"\nYou may supply --create-prefix to create all"
772
" leading parent directories."
774
_create_prefix(to_transport)
775
except errors.TooManyRedirections:
776
raise errors.BzrCommandError("Too many redirections trying "
777
"to make %s." % location)
779
# Now the target directory exists, but doesn't have a .bzr
780
# directory. So we need to create it, along with any work to create
781
# all of the dependent branches, etc.
782
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
783
revision_id=br_from.last_revision())
784
br_to = dir_to.open_branch()
785
# TODO: Some more useful message about what was copied
786
note('Created new branch.')
787
# We successfully created the target, remember it
788
if br_from.get_push_location() is None or remember:
789
br_from.set_push_location(br_to.base)
790
elif repository_to is None:
791
# we have a bzrdir but no branch or repository
792
# XXX: Figure out what to do other than complain.
793
raise errors.BzrCommandError("At %s you have a valid .bzr control"
794
" directory, but not a branch or repository. This is an"
795
" unsupported configuration. Please move the target directory"
796
" out of the way and try again."
799
# We have a repository but no branch, copy the revisions, and then
801
last_revision_id = br_from.last_revision()
802
repository_to.fetch(br_from.repository,
803
revision_id=last_revision_id)
804
br_to = br_from.clone(dir_to, revision_id=last_revision_id)
805
note('Created new branch.')
806
if br_from.get_push_location() is None or remember:
807
br_from.set_push_location(br_to.base)
808
else: # We have a valid to branch
809
# We were able to connect to the remote location, so remember it
810
# we don't need to successfully push because of possible divergence.
811
if br_from.get_push_location() is None or remember:
812
br_from.set_push_location(br_to.base)
814
old_rh = br_to.revision_history()
817
tree_to = dir_to.open_workingtree()
818
except errors.NotLocalUrl:
819
warning("This transport does not update the working "
820
"tree of: %s. See 'bzr help working-trees' for "
821
"more information." % br_to.base)
822
push_result = br_from.push(br_to, overwrite)
823
except errors.NoWorkingTree:
824
push_result = br_from.push(br_to, overwrite)
828
push_result = br_from.push(tree_to.branch, overwrite)
832
except errors.DivergedBranches:
833
raise errors.BzrCommandError('These branches have diverged.'
834
' Try using "merge" and then "push".')
835
if push_result is not None:
836
push_result.report(self.outf)
838
new_rh = br_to.revision_history()
841
from bzrlib.log import show_changed_revisions
842
show_changed_revisions(br_to, old_rh, new_rh,
845
# we probably did a clone rather than a push, so a message was
1163
850
class cmd_branch(Command):
1164
__doc__ = """Create a new branch that is a copy of an existing branch.
851
"""Create a new copy of a branch.
1166
853
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1167
854
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1177
864
_see_also = ['checkout']
1178
865
takes_args = ['from_location', 'to_location?']
1179
takes_options = ['revision', Option('hardlink',
1180
help='Hard-link working tree files where possible.'),
1182
help="Create a branch without a working-tree."),
1184
help="Switch the checkout in the current directory "
1185
"to the new branch."),
1187
help='Create a stacked branch referring to the source branch. '
1188
'The new branch will depend on the availability of the source '
1189
'branch for all operations.'),
1190
Option('standalone',
1191
help='Do not use a shared repository, even if available.'),
1192
Option('use-existing-dir',
1193
help='By default branch will fail if the target'
1194
' directory exists, but does not already'
1195
' have a control directory. This flag will'
1196
' allow branch to proceed.'),
1198
help="Bind new branch to from location."),
866
takes_options = ['revision']
1200
867
aliases = ['get', 'clone']
1202
def run(self, from_location, to_location=None, revision=None,
1203
hardlink=False, stacked=False, standalone=False, no_tree=False,
1204
use_existing_dir=False, switch=False, bind=False):
1205
from bzrlib import switch as _mod_switch
869
def run(self, from_location, to_location=None, revision=None):
1206
870
from bzrlib.tag import _merge_tags_if_possible
1207
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1209
revision = _get_one_revision('branch', revision)
1210
self.add_cleanup(br_from.lock_read().unlock)
1211
if revision is not None:
1212
revision_id = revision.as_revision_id(br_from)
1214
# FIXME - wt.last_revision, fallback to branch, fall back to
1215
# None or perhaps NULL_REVISION to mean copy nothing
1217
revision_id = br_from.last_revision()
1218
if to_location is None:
1219
to_location = urlutils.derive_to_location(from_location)
1220
to_transport = transport.get_transport(to_location)
1222
to_transport.mkdir('.')
1223
except errors.FileExists:
1224
if not use_existing_dir:
1225
raise errors.BzrCommandError('Target directory "%s" '
1226
'already exists.' % to_location)
1229
bzrdir.BzrDir.open_from_transport(to_transport)
1230
except errors.NotBranchError:
1233
raise errors.AlreadyBranchError(to_location)
1234
except errors.NoSuchFile:
1235
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1238
# preserve whatever source format we have.
1239
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1240
possible_transports=[to_transport],
1241
accelerator_tree=accelerator_tree,
1242
hardlink=hardlink, stacked=stacked,
1243
force_new_repo=standalone,
1244
create_tree_if_local=not no_tree,
1245
source_branch=br_from)
1246
branch = dir.open_branch()
1247
except errors.NoSuchRevision:
1248
to_transport.delete_tree('.')
1249
msg = "The branch %s has no revision %s." % (from_location,
1251
raise errors.BzrCommandError(msg)
1252
_merge_tags_if_possible(br_from, branch)
1253
# If the source branch is stacked, the new branch may
1254
# be stacked whether we asked for that explicitly or not.
1255
# We therefore need a try/except here and not just 'if stacked:'
1257
note('Created new stacked branch referring to %s.' %
1258
branch.get_stacked_on_url())
1259
except (errors.NotStacked, errors.UnstackableBranchFormat,
1260
errors.UnstackableRepositoryFormat), e:
873
elif len(revision) > 1:
874
raise errors.BzrCommandError(
875
'bzr branch --revision takes exactly 1 revision value')
877
br_from = Branch.open(from_location)
880
if len(revision) == 1 and revision[0] is not None:
881
revision_id = revision[0].in_history(br_from)[1]
883
# FIXME - wt.last_revision, fallback to branch, fall back to
884
# None or perhaps NULL_REVISION to mean copy nothing
886
revision_id = br_from.last_revision()
887
if to_location is None:
888
to_location = urlutils.derive_to_location(from_location)
891
name = os.path.basename(to_location) + '\n'
893
to_transport = transport.get_transport(to_location)
895
to_transport.mkdir('.')
896
except errors.FileExists:
897
raise errors.BzrCommandError('Target directory "%s" already'
898
' exists.' % to_location)
899
except errors.NoSuchFile:
900
raise errors.BzrCommandError('Parent of "%s" does not exist.'
903
# preserve whatever source format we have.
904
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
905
possible_transports=[to_transport])
906
branch = dir.open_branch()
907
except errors.NoSuchRevision:
908
to_transport.delete_tree('.')
909
msg = "The branch %s has no revision %s." % (from_location, revision[0])
910
raise errors.BzrCommandError(msg)
912
branch.control_files.put_utf8('branch-name', name)
913
_merge_tags_if_possible(br_from, branch)
1261
914
note('Branched %d revision(s).' % branch.revno())
1263
# Bind to the parent
1264
parent_branch = Branch.open(from_location)
1265
branch.bind(parent_branch)
1266
note('New branch bound to %s' % from_location)
1268
# Switch to the new branch
1269
wt, _ = WorkingTree.open_containing('.')
1270
_mod_switch.switch(wt.bzrdir, branch)
1271
note('Switched to branch: %s',
1272
urlutils.unescape_for_display(branch.base, 'utf-8'))
1275
919
class cmd_checkout(Command):
1276
__doc__ = """Create a new checkout of an existing branch.
920
"""Create a new checkout of an existing branch.
1278
922
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1279
923
the branch found in '.'. This is useful if you have removed the working tree
1280
924
or if it was never created - i.e. if you pushed the branch to its current
1281
925
location using SFTP.
1283
927
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1284
928
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1285
929
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1353
993
@display_command
1354
994
def run(self, dir=u'.'):
1355
995
tree = WorkingTree.open_containing(dir)[0]
1356
self.add_cleanup(tree.lock_read().unlock)
1357
new_inv = tree.inventory
1358
old_tree = tree.basis_tree()
1359
self.add_cleanup(old_tree.lock_read().unlock)
1360
old_inv = old_tree.inventory
1362
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1363
for f, paths, c, v, p, n, k, e in iterator:
1364
if paths[0] == paths[1]:
1368
renames.append(paths)
1370
for old_name, new_name in renames:
1371
self.outf.write("%s => %s\n" % (old_name, new_name))
998
new_inv = tree.inventory
999
old_tree = tree.basis_tree()
1000
old_tree.lock_read()
1002
old_inv = old_tree.inventory
1003
renames = list(_mod_tree.find_renames(old_inv, new_inv))
1005
for old_name, new_name in renames:
1006
self.outf.write("%s => %s\n" % (old_name, new_name))
1374
1013
class cmd_update(Command):
1375
__doc__ = """Update a tree to have the latest code committed to its branch.
1014
"""Update a tree to have the latest code committed to its branch.
1377
1016
This will perform a merge into the working tree, and may generate
1378
conflicts. If you have any local changes, you will still
1017
conflicts. If you have any local changes, you will still
1379
1018
need to commit them after the update for the update to be complete.
1381
If you want to discard your local changes, you can just do a
1020
If you want to discard your local changes, you can just do a
1382
1021
'bzr revert' instead of 'bzr commit' after the update.
1384
If the tree's branch is bound to a master branch, it will also update
1385
the branch from the master.
1388
1024
_see_also = ['pull', 'working-trees', 'status-flags']
1389
1025
takes_args = ['dir?']
1390
takes_options = ['revision']
1391
1026
aliases = ['up']
1393
def run(self, dir='.', revision=None):
1394
if revision is not None and len(revision) != 1:
1395
raise errors.BzrCommandError(
1396
"bzr update --revision takes exactly one revision")
1028
def run(self, dir='.'):
1397
1029
tree = WorkingTree.open_containing(dir)[0]
1398
branch = tree.branch
1399
1030
possible_transports = []
1400
master = branch.get_master_branch(
1031
master = tree.branch.get_master_branch(
1401
1032
possible_transports=possible_transports)
1402
1033
if master is not None:
1403
branch_location = master.base
1404
1034
tree.lock_write()
1406
branch_location = tree.branch.base
1407
1036
tree.lock_tree_write()
1408
self.add_cleanup(tree.unlock)
1409
# get rid of the final '/' and be ready for display
1410
branch_location = urlutils.unescape_for_display(
1411
branch_location.rstrip('/'),
1413
existing_pending_merges = tree.get_parent_ids()[1:]
1417
# may need to fetch data into a heavyweight checkout
1418
# XXX: this may take some time, maybe we should display a
1420
old_tip = branch.update(possible_transports)
1421
if revision is not None:
1422
revision_id = revision[0].as_revision_id(branch)
1424
revision_id = branch.last_revision()
1425
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1426
revno = branch.revision_id_to_dotted_revno(revision_id)
1427
note("Tree is up to date at revision %s of branch %s" %
1428
('.'.join(map(str, revno)), branch_location))
1430
view_info = _get_view_info_for_change_reporter(tree)
1431
change_reporter = delta._ChangeReporter(
1432
unversioned_filter=tree.is_ignored,
1433
view_info=view_info)
1038
existing_pending_merges = tree.get_parent_ids()[1:]
1039
last_rev = _mod_revision.ensure_null(tree.last_revision())
1040
if last_rev == _mod_revision.ensure_null(
1041
tree.branch.last_revision()):
1042
# may be up to date, check master too.
1043
if master is None or last_rev == _mod_revision.ensure_null(
1044
master.last_revision()):
1045
revno = tree.branch.revision_id_to_revno(last_rev)
1046
note("Tree is up to date at revision %d." % (revno,))
1435
1048
conflicts = tree.update(
1437
possible_transports=possible_transports,
1438
revision=revision_id,
1440
except errors.NoSuchRevision, e:
1441
raise errors.BzrCommandError(
1442
"branch has no revision %s\n"
1443
"bzr update --revision only works"
1444
" for a revision in the branch history"
1446
revno = tree.branch.revision_id_to_dotted_revno(
1447
_mod_revision.ensure_null(tree.last_revision()))
1448
note('Updated to revision %s of branch %s' %
1449
('.'.join(map(str, revno)), branch_location))
1450
parent_ids = tree.get_parent_ids()
1451
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1452
note('Your local commits will now show as pending merges with '
1453
"'bzr status', and can be committed with 'bzr commit'.")
1049
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1050
possible_transports=possible_transports)
1051
revno = tree.branch.revision_id_to_revno(
1052
_mod_revision.ensure_null(tree.last_revision()))
1053
note('Updated to revision %d.' % (revno,))
1054
if tree.get_parent_ids()[1:] != existing_pending_merges:
1055
note('Your local commits will now show as pending merges with '
1056
"'bzr status', and can be committed with 'bzr commit'.")
1460
1065
class cmd_info(Command):
1461
__doc__ = """Show information about a working tree, branch or repository.
1066
"""Show information about a working tree, branch or repository.
1463
1068
This command will show all known locations and formats associated to the
1464
tree, branch or repository.
1466
In verbose mode, statistical information is included with each report.
1467
To see extended statistic information, use a verbosity level of 2 or
1468
higher by specifying the verbose option multiple times, e.g. -vv.
1069
tree, branch or repository. Statistical information is included with
1470
1072
Branches and working trees will also report any missing revisions.
1474
Display information on the format and related locations:
1478
Display the above together with extended format information and
1479
basic statistics (like the number of files in the working tree and
1480
number of revisions in the branch and repository):
1484
Display the above together with number of committers to the branch:
1488
1074
_see_also = ['revno', 'working-trees', 'repositories']
1489
1075
takes_args = ['location?']
2083
1623
raise errors.BzrCommandError(msg)
2086
def _parse_levels(s):
2090
msg = "The levels argument must be an integer."
2091
raise errors.BzrCommandError(msg)
2094
1626
class cmd_log(Command):
2095
__doc__ = """Show historical log for a branch or subset of a branch.
2097
log is bzr's default tool for exploring the history of a branch.
2098
The branch to use is taken from the first parameter. If no parameters
2099
are given, the branch containing the working directory is logged.
2100
Here are some simple examples::
2102
bzr log log the current branch
2103
bzr log foo.py log a file in its branch
2104
bzr log http://server/branch log a branch on a server
2106
The filtering, ordering and information shown for each revision can
2107
be controlled as explained below. By default, all revisions are
2108
shown sorted (topologically) so that newer revisions appear before
2109
older ones and descendants always appear before ancestors. If displayed,
2110
merged revisions are shown indented under the revision in which they
2115
The log format controls how information about each revision is
2116
displayed. The standard log formats are called ``long``, ``short``
2117
and ``line``. The default is long. See ``bzr help log-formats``
2118
for more details on log formats.
2120
The following options can be used to control what information is
2123
-l N display a maximum of N revisions
2124
-n N display N levels of revisions (0 for all, 1 for collapsed)
2125
-v display a status summary (delta) for each revision
2126
-p display a diff (patch) for each revision
2127
--show-ids display revision-ids (and file-ids), not just revnos
2129
Note that the default number of levels to display is a function of the
2130
log format. If the -n option is not used, the standard log formats show
2131
just the top level (mainline).
2133
Status summaries are shown using status flags like A, M, etc. To see
2134
the changes explained using words like ``added`` and ``modified``
2135
instead, use the -vv option.
2139
To display revisions from oldest to newest, use the --forward option.
2140
In most cases, using this option will have little impact on the total
2141
time taken to produce a log, though --forward does not incrementally
2142
display revisions like --reverse does when it can.
2144
:Revision filtering:
2146
The -r option can be used to specify what revision or range of revisions
2147
to filter against. The various forms are shown below::
2149
-rX display revision X
2150
-rX.. display revision X and later
2151
-r..Y display up to and including revision Y
2152
-rX..Y display from X to Y inclusive
2154
See ``bzr help revisionspec`` for details on how to specify X and Y.
2155
Some common examples are given below::
2157
-r-1 show just the tip
2158
-r-10.. show the last 10 mainline revisions
2159
-rsubmit:.. show what's new on this branch
2160
-rancestor:path.. show changes since the common ancestor of this
2161
branch and the one at location path
2162
-rdate:yesterday.. show changes since yesterday
2164
When logging a range of revisions using -rX..Y, log starts at
2165
revision Y and searches back in history through the primary
2166
("left-hand") parents until it finds X. When logging just the
2167
top level (using -n1), an error is reported if X is not found
2168
along the way. If multi-level logging is used (-n0), X may be
2169
a nested merge revision and the log will be truncated accordingly.
2173
If parameters are given and the first one is not a branch, the log
2174
will be filtered to show only those revisions that changed the
2175
nominated files or directories.
2177
Filenames are interpreted within their historical context. To log a
2178
deleted file, specify a revision range so that the file existed at
2179
the end or start of the range.
2181
Historical context is also important when interpreting pathnames of
2182
renamed files/directories. Consider the following example:
2184
* revision 1: add tutorial.txt
2185
* revision 2: modify tutorial.txt
2186
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2190
* ``bzr log guide.txt`` will log the file added in revision 1
2192
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2194
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2195
the original file in revision 2.
2197
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2198
was no file called guide.txt in revision 2.
2200
Renames are always followed by log. By design, there is no need to
2201
explicitly ask for this (and no way to stop logging a file back
2202
until it was last renamed).
2206
The --message option can be used for finding revisions that match a
2207
regular expression in a commit message.
2211
GUI tools and IDEs are often better at exploring history than command
2212
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2213
bzr-explorer shell, or the Loggerhead web interface. See the Plugin
2214
Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2215
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2217
You may find it useful to add the aliases below to ``bazaar.conf``::
2221
top = log -l10 --line
2224
``bzr tip`` will then show the latest revision while ``bzr top``
2225
will show the last 10 mainline revisions. To see the details of a
2226
particular revision X, ``bzr show -rX``.
2228
If you are interested in looking deeper into a particular merge X,
2229
use ``bzr log -n0 -rX``.
2231
``bzr log -v`` on a branch with lots of history is currently
2232
very slow. A fix for this issue is currently under development.
2233
With or without that fix, it is recommended that a revision range
2234
be given when using the -v option.
2236
bzr has a generic full-text matching plugin, bzr-search, that can be
2237
used to find revisions matching user names, commit messages, etc.
2238
Among other features, this plugin can find all revisions containing
2239
a list of words but not others.
2241
When exploring non-mainline history on large projects with deep
2242
history, the performance of log can be greatly improved by installing
2243
the historycache plugin. This plugin buffers historical information
2244
trading disk space for faster speed.
1627
"""Show log of a branch, file, or directory.
1629
By default show the log of the branch containing the working directory.
1631
To request a range of logs, you can use the command -r begin..end
1632
-r revision requests a specific revision, -r ..end or -r begin.. are
1636
Log the current branch::
1644
Log the last 10 revisions of a branch::
1646
bzr log -r -10.. http://server/branch
2246
takes_args = ['file*']
2247
_see_also = ['log-formats', 'revisionspec']
1649
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1651
takes_args = ['location?']
2248
1652
takes_options = [
2249
1653
Option('forward',
2250
1654
help='Show from oldest to newest.'),
1657
help='Display timezone as local, original, or utc.'),
2252
1658
custom_help('verbose',
2253
1659
help='Show files changed in each revision.'),
2257
type=bzrlib.option._parse_revision_str,
2259
help='Show just the specified revision.'
2260
' See also "help revisionspec".'),
2264
help='Number of levels to display - 0 for all, 1 for flat.',
2266
type=_parse_levels),
2267
1663
Option('message',
2268
1664
short_name='m',
2269
1665
help='Show revisions whose message matches this '
2270
1666
'regular expression.',
2272
1668
Option('limit',
2274
1669
help='Limit the output to the first N revisions.',
2276
1671
type=_parse_limit),
2279
help='Show changes made in each revision as a patch.'),
2280
Option('include-merges',
2281
help='Show merged revisions like --levels 0 does.'),
2282
Option('exclude-common-ancestry',
2283
help='Display only the revisions that are not part'
2284
' of both ancestries (require -rX..Y)'
2287
1673
encoding_type = 'replace'
2289
1675
@display_command
2290
def run(self, file_list=None, timezone='original',
1676
def run(self, location=None, timezone='original',
2292
1678
show_ids=False,
2296
1681
log_format=None,
2301
include_merges=False,
2302
exclude_common_ancestry=False,
2304
from bzrlib.log import (
2306
make_log_request_dict,
2307
_get_info_for_log_files,
1684
from bzrlib.log import show_log
1685
assert message is None or isinstance(message, basestring), \
1686
"invalid message argument %r" % message
2309
1687
direction = (forward and 'forward') or 'reverse'
2310
if (exclude_common_ancestry
2311
and (revision is None or len(revision) != 2)):
2312
raise errors.BzrCommandError(
2313
'--exclude-common-ancestry requires -r with two revisions')
2318
raise errors.BzrCommandError(
2319
'--levels and --include-merges are mutually exclusive')
2321
if change is not None:
2323
raise errors.RangeInChangeOption()
2324
if revision is not None:
2325
raise errors.BzrCommandError(
2326
'--revision and --change are mutually exclusive')
2331
filter_by_dir = False
2333
# find the file ids to log and check for directory filtering
2334
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2335
revision, file_list, self.add_cleanup)
2336
for relpath, file_id, kind in file_info_list:
1692
# find the file id to log:
1694
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1698
tree = b.basis_tree()
1699
file_id = tree.path2id(fp)
2337
1700
if file_id is None:
2338
1701
raise errors.BzrCommandError(
2339
"Path unknown at end or start of revision range: %s" %
2341
# If the relpath is the top of the tree, we log everything
2346
file_ids.append(file_id)
2347
filter_by_dir = filter_by_dir or (
2348
kind in ['directory', 'tree-reference'])
1702
"Path does not have any revision history: %s" %
2351
# FIXME ? log the current subdir only RBC 20060203
1706
# FIXME ? log the current subdir only RBC 20060203
2352
1707
if revision is not None \
2353
1708
and len(revision) > 0 and revision[0].get_branch():
2354
1709
location = revision[0].get_branch()
2357
1712
dir, relpath = bzrdir.BzrDir.open_containing(location)
2358
1713
b = dir.open_branch()
2359
self.add_cleanup(b.lock_read().unlock)
2360
rev1, rev2 = _get_revision_range(revision, b, self.name())
2362
# Decide on the type of delta & diff filtering to use
2363
# TODO: add an --all-files option to make this configurable & consistent
2371
diff_type = 'partial'
2375
# Build the log formatter
2376
if log_format is None:
2377
log_format = log.log_formatter_registry.get_default(b)
2378
# Make a non-encoding output to include the diffs - bug 328007
2379
unencoded_output = ui.ui_factory.make_output_stream(encoding_type='exact')
2380
lf = log_format(show_ids=show_ids, to_file=self.outf,
2381
to_exact_file=unencoded_output,
2382
show_timezone=timezone,
2383
delta_format=get_verbosity_level(),
2385
show_advice=levels is None)
2387
# Choose the algorithm for doing the logging. It's annoying
2388
# having multiple code paths like this but necessary until
2389
# the underlying repository format is faster at generating
2390
# deltas or can provide everything we need from the indices.
2391
# The default algorithm - match-using-deltas - works for
2392
# multiple files and directories and is faster for small
2393
# amounts of history (200 revisions say). However, it's too
2394
# slow for logging a single file in a repository with deep
2395
# history, i.e. > 10K revisions. In the spirit of "do no
2396
# evil when adding features", we continue to use the
2397
# original algorithm - per-file-graph - for the "single
2398
# file that isn't a directory without showing a delta" case.
2399
partial_history = revision and b.repository._format.supports_chks
2400
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2401
or delta_type or partial_history)
2403
# Build the LogRequest and execute it
2404
if len(file_ids) == 0:
2406
rqst = make_log_request_dict(
2407
direction=direction, specific_fileids=file_ids,
2408
start_revision=rev1, end_revision=rev2, limit=limit,
2409
message_search=message, delta_type=delta_type,
2410
diff_type=diff_type, _match_using_deltas=match_using_deltas,
2411
exclude_common_ancestry=exclude_common_ancestry,
2413
Logger(b, rqst).show(lf)
2416
def _get_revision_range(revisionspec_list, branch, command_name):
2417
"""Take the input of a revision option and turn it into a revision range.
2419
It returns RevisionInfo objects which can be used to obtain the rev_id's
2420
of the desired revisions. It does some user input validations.
2422
if revisionspec_list is None:
2425
elif len(revisionspec_list) == 1:
2426
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2427
elif len(revisionspec_list) == 2:
2428
start_spec = revisionspec_list[0]
2429
end_spec = revisionspec_list[1]
2430
if end_spec.get_branch() != start_spec.get_branch():
2431
# b is taken from revision[0].get_branch(), and
2432
# show_log will use its revision_history. Having
2433
# different branches will lead to weird behaviors.
2434
raise errors.BzrCommandError(
2435
"bzr %s doesn't accept two revisions in different"
2436
" branches." % command_name)
2437
if start_spec.spec is None:
2438
# Avoid loading all the history.
2439
rev1 = RevisionInfo(branch, None, None)
2441
rev1 = start_spec.in_history(branch)
2442
# Avoid loading all of history when we know a missing
2443
# end of range means the last revision ...
2444
if end_spec.spec is None:
2445
last_revno, last_revision_id = branch.last_revision_info()
2446
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2448
rev2 = end_spec.in_history(branch)
2450
raise errors.BzrCommandError(
2451
'bzr %s --revision takes one or two values.' % command_name)
2455
def _revision_range_to_revid_range(revision_range):
2458
if revision_range[0] is not None:
2459
rev_id1 = revision_range[0].rev_id
2460
if revision_range[1] is not None:
2461
rev_id2 = revision_range[1].rev_id
2462
return rev_id1, rev_id2
1717
if revision is None:
1720
elif len(revision) == 1:
1721
rev1 = rev2 = revision[0].in_history(b)
1722
elif len(revision) == 2:
1723
if revision[1].get_branch() != revision[0].get_branch():
1724
# b is taken from revision[0].get_branch(), and
1725
# show_log will use its revision_history. Having
1726
# different branches will lead to weird behaviors.
1727
raise errors.BzrCommandError(
1728
"Log doesn't accept two revisions in different"
1730
rev1 = revision[0].in_history(b)
1731
rev2 = revision[1].in_history(b)
1733
raise errors.BzrCommandError(
1734
'bzr log --revision takes one or two values.')
1736
if log_format is None:
1737
log_format = log.log_formatter_registry.get_default(b)
1739
lf = log_format(show_ids=show_ids, to_file=self.outf,
1740
show_timezone=timezone)
1746
direction=direction,
1747
start_revision=rev1,
2464
1755
def get_log_format(long=False, short=False, line=False, default='long'):
2465
1756
log_format = default
2804
2073
================= =========================
2806
takes_args = ['dest', 'branch_or_subdir?']
2075
takes_args = ['dest', 'branch?']
2807
2076
takes_options = [
2808
2077
Option('format',
2809
2078
help="Type of file to export to.",
2812
Option('filters', help='Apply content filters to export the '
2813
'convenient form.'),
2816
2083
help="Name of the root directory inside the exported file."),
2817
Option('per-file-timestamps',
2818
help='Set modification time of files to that of the last '
2819
'revision in which it was changed.'),
2821
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2822
root=None, filters=False, per_file_timestamps=False):
2085
def run(self, dest, branch=None, revision=None, format=None, root=None):
2823
2086
from bzrlib.export import export
2825
if branch_or_subdir is None:
2826
2089
tree = WorkingTree.open_containing(u'.')[0]
2827
2090
b = tree.branch
2830
b, subdir = Branch.open_containing(branch_or_subdir)
2833
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2092
b = Branch.open(branch)
2094
if revision is None:
2095
# should be tree.last_revision FIXME
2096
rev_id = b.last_revision()
2098
if len(revision) != 1:
2099
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2100
rev_id = revision[0].in_history(b).rev_id
2101
t = b.repository.revision_tree(rev_id)
2835
export(rev_tree, dest, format, root, subdir, filtered=filters,
2836
per_file_timestamps=per_file_timestamps)
2103
export(t, dest, format, root)
2837
2104
except errors.NoSuchExportFormat, e:
2838
2105
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2841
2108
class cmd_cat(Command):
2842
__doc__ = """Write the contents of a file as of a given revision to standard output.
2109
"""Write the contents of a file as of a given revision to standard output.
2844
2111
If no revision is nominated, the last revision is used.
2846
2113
Note: Take care to redirect standard output when using this command on a
2850
2117
_see_also = ['ls']
2851
2118
takes_options = [
2852
2119
Option('name-from-revision', help='The path name in the old tree.'),
2853
Option('filters', help='Apply content filters to display the '
2854
'convenience form.'),
2857
2122
takes_args = ['filename']
2858
2123
encoding_type = 'exact'
2860
2125
@display_command
2861
def run(self, filename, revision=None, name_from_revision=False,
2126
def run(self, filename, revision=None, name_from_revision=False):
2863
2127
if revision is not None and len(revision) != 1:
2864
2128
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2865
2129
" one revision specifier")
2866
2130
tree, branch, relpath = \
2867
2131
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2868
self.add_cleanup(branch.lock_read().unlock)
2869
return self._run(tree, branch, relpath, filename, revision,
2870
name_from_revision, filters)
2134
return self._run(tree, branch, relpath, filename, revision,
2872
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2139
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2874
2140
if tree is None:
2875
2141
tree = b.basis_tree()
2876
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2877
self.add_cleanup(rev_tree.lock_read().unlock)
2142
if revision is None:
2143
revision_id = b.last_revision()
2145
revision_id = revision[0].in_history(b).rev_id
2147
cur_file_id = tree.path2id(relpath)
2148
rev_tree = b.repository.revision_tree(revision_id)
2879
2149
old_file_id = rev_tree.path2id(relpath)
2881
2151
if name_from_revision:
2882
# Try in revision if requested
2883
2152
if old_file_id is None:
2884
raise errors.BzrCommandError(
2885
"%r is not present in revision %s" % (
2886
filename, rev_tree.get_revision_id()))
2153
raise errors.BzrCommandError("%r is not present in revision %s"
2154
% (filename, revision_id))
2888
content = rev_tree.get_file_text(old_file_id)
2890
cur_file_id = tree.path2id(relpath)
2892
if cur_file_id is not None:
2893
# Then try with the actual file id
2895
content = rev_tree.get_file_text(cur_file_id)
2897
except errors.NoSuchId:
2898
# The actual file id didn't exist at that time
2900
if not found and old_file_id is not None:
2901
# Finally try with the old file id
2902
content = rev_tree.get_file_text(old_file_id)
2905
# Can't be found anywhere
2906
raise errors.BzrCommandError(
2907
"%r is not present in revision %s" % (
2908
filename, rev_tree.get_revision_id()))
2910
from bzrlib.filters import (
2911
ContentFilterContext,
2912
filtered_output_bytes,
2914
filters = rev_tree._content_filter_stack(relpath)
2915
chunks = content.splitlines(True)
2916
content = filtered_output_bytes(chunks, filters,
2917
ContentFilterContext(relpath, rev_tree))
2919
self.outf.writelines(content)
2922
self.outf.write(content)
2156
rev_tree.print_file(old_file_id)
2157
elif cur_file_id is not None:
2158
rev_tree.print_file(cur_file_id)
2159
elif old_file_id is not None:
2160
rev_tree.print_file(old_file_id)
2162
raise errors.BzrCommandError("%r is not present in revision %s" %
2163
(filename, revision_id))
2925
2166
class cmd_local_time_offset(Command):
2926
__doc__ = """Show the offset in seconds from GMT to local time."""
2167
"""Show the offset in seconds from GMT to local time."""
2928
2169
@display_command
2930
self.outf.write("%s\n" % osutils.local_time_offset())
2171
print osutils.local_time_offset()
2934
2175
class cmd_commit(Command):
2935
__doc__ = """Commit changes into a new revision.
2937
An explanatory message needs to be given for each commit. This is
2938
often done by using the --message option (getting the message from the
2939
command line) or by using the --file option (getting the message from
2940
a file). If neither of these options is given, an editor is opened for
2941
the user to enter the message. To see the changed files in the
2942
boilerplate text loaded into the editor, use the --show-diff option.
2944
By default, the entire tree is committed and the person doing the
2945
commit is assumed to be the author. These defaults can be overridden
2950
If selected files are specified, only changes to those files are
2951
committed. If a directory is specified then the directory and
2952
everything within it is committed.
2954
When excludes are given, they take precedence over selected files.
2955
For example, to commit only changes within foo, but not changes
2958
bzr commit foo -x foo/bar
2960
A selective commit after a merge is not yet supported.
2964
If the author of the change is not the same person as the committer,
2965
you can specify the author's name using the --author option. The
2966
name should be in the same format as a committer-id, e.g.
2967
"John Doe <jdoe@example.com>". If there is more than one author of
2968
the change you can specify the option multiple times, once for each
2973
A common mistake is to forget to add a new file or directory before
2974
running the commit command. The --strict option checks for unknown
2975
files and aborts the commit if any are found. More advanced pre-commit
2976
checks can be implemented by defining hooks. See ``bzr help hooks``
2981
If you accidentially commit the wrong changes or make a spelling
2982
mistake in the commit message say, you can use the uncommit command
2983
to undo it. See ``bzr help uncommit`` for details.
2985
Hooks can also be configured to run after a commit. This allows you
2986
to trigger updates to external systems like bug trackers. The --fixes
2987
option can be used to record the association between a revision and
2988
one or more bugs. See ``bzr help bugs`` for details.
2990
A selective commit may fail in some cases where the committed
2991
tree would be invalid. Consider::
2996
bzr commit foo -m "committing foo"
2997
bzr mv foo/bar foo/baz
3000
bzr commit foo/bar -m "committing bar but not baz"
3002
In the example above, the last commit will fail by design. This gives
3003
the user the opportunity to decide whether they want to commit the
3004
rename at the same time, separately first, or not at all. (As a general
3005
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2176
"""Commit changes into a new revision.
2178
If no arguments are given, the entire tree is committed.
2180
If selected files are specified, only changes to those files are
2181
committed. If a directory is specified then the directory and everything
2182
within it is committed.
2184
If author of the change is not the same person as the committer, you can
2185
specify the author's name using the --author option. The name should be
2186
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2188
A selected-file commit may fail in some cases where the committed
2189
tree would be invalid. Consider::
2194
bzr commit foo -m "committing foo"
2195
bzr mv foo/bar foo/baz
2198
bzr commit foo/bar -m "committing bar but not baz"
2200
In the example above, the last commit will fail by design. This gives
2201
the user the opportunity to decide whether they want to commit the
2202
rename at the same time, separately first, or not at all. (As a general
2203
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2205
Note: A selected-file commit after a merge is not yet supported.
3007
2207
# TODO: Run hooks on tree to-be-committed, and after commit.
3190
2345
raise errors.BzrCommandError("Commit refused because there are"
3191
2346
" unknown files in the working tree.")
3192
2347
except errors.BoundBranchOutOfDate, e:
3193
e.extra_help = ("\n"
3194
'To commit to master branch, run update and then commit.\n'
3195
'You can also pass --local to commit to continue working '
2348
raise errors.BzrCommandError(str(e) + "\n"
2349
'To commit to master branch, run update and then commit.\n'
2350
'You can also pass --local to commit to continue working '
3200
2354
class cmd_check(Command):
3201
__doc__ = """Validate working tree structure, branch consistency and repository history.
3203
This command checks various invariants about branch and repository storage
3204
to detect data corruption or bzr bugs.
3206
The working tree and branch checks will only give output if a problem is
3207
detected. The output fields of the repository check are:
3210
This is just the number of revisions checked. It doesn't
3214
This is just the number of versionedfiles checked. It
3215
doesn't indicate a problem.
3217
unreferenced ancestors
3218
Texts that are ancestors of other texts, but
3219
are not properly referenced by the revision ancestry. This is a
3220
subtle problem that Bazaar can work around.
3223
This is the total number of unique file contents
3224
seen in the checked revisions. It does not indicate a problem.
3227
This is the total number of repeated texts seen
3228
in the checked revisions. Texts can be repeated when their file
3229
entries are modified, but the file contents are not. It does not
3232
If no restrictions are specified, all Bazaar data that is found at the given
3233
location will be checked.
3237
Check the tree and branch at 'foo'::
3239
bzr check --tree --branch foo
3241
Check only the repository at 'bar'::
3243
bzr check --repo bar
3245
Check everything at 'baz'::
2355
"""Validate consistency of branch history.
2357
This command checks various invariants about the branch storage to
2358
detect data corruption or bzr bugs.
2362
revisions: This is just the number of revisions checked. It doesn't
2364
versionedfiles: This is just the number of versionedfiles checked. It
2365
doesn't indicate a problem.
2366
unreferenced ancestors: Texts that are ancestors of other texts, but
2367
are not properly referenced by the revision ancestry. This is a
2368
subtle problem that Bazaar can work around.
2369
unique file texts: This is the total number of unique file contents
2370
seen in the checked revisions. It does not indicate a problem.
2371
repeated file texts: This is the total number of repeated texts seen
2372
in the checked revisions. Texts can be repeated when their file
2373
entries are modified, but the file contents are not. It does not
3250
2377
_see_also = ['reconcile']
3251
takes_args = ['path?']
3252
takes_options = ['verbose',
3253
Option('branch', help="Check the branch related to the"
3254
" current directory."),
3255
Option('repo', help="Check the repository related to the"
3256
" current directory."),
3257
Option('tree', help="Check the working tree related to"
3258
" the current directory.")]
2378
takes_args = ['branch?']
2379
takes_options = ['verbose']
3260
def run(self, path=None, verbose=False, branch=False, repo=False,
3262
from bzrlib.check import check_dwim
3265
if not branch and not repo and not tree:
3266
branch = repo = tree = True
3267
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2381
def run(self, branch=None, verbose=False):
2382
from bzrlib.check import check
2384
branch_obj = Branch.open_containing('.')[0]
2386
branch_obj = Branch.open(branch)
2387
check(branch_obj, verbose)
2388
# bit hacky, check the tree parent is accurate
2391
tree = WorkingTree.open_containing('.')[0]
2393
tree = WorkingTree.open(branch)
2394
except (errors.NoWorkingTree, errors.NotLocalUrl):
2397
# This is a primitive 'check' for tree state. Currently this is not
2398
# integrated into the main check logic as yet.
2401
tree_basis = tree.basis_tree()
2402
tree_basis.lock_read()
2404
repo_basis = tree.branch.repository.revision_tree(
2405
tree.last_revision())
2406
if len(list(repo_basis._iter_changes(tree_basis))):
2407
raise errors.BzrCheckError(
2408
"Mismatched basis inventory content.")
3270
2416
class cmd_upgrade(Command):
3271
__doc__ = """Upgrade branch storage to current format.
2417
"""Upgrade branch storage to current format.
3273
2419
The check command or bzr developers may sometimes advise you to run
3274
2420
this command. When the default format has changed you may also be warned
3537
2602
short_name='x',
3538
2603
help='Exclude tests that match this regular'
3539
2604
' expression.'),
3541
help='Output test progress via subunit.'),
3542
2605
Option('strict', help='Fail on missing dependencies or '
3543
2606
'known failures.'),
3544
Option('load-list', type=str, argname='TESTLISTFILE',
3545
help='Load a test id list from a text file.'),
3546
ListOption('debugflag', type=str, short_name='E',
3547
help='Turn on a selftest debug flag.'),
3548
ListOption('starting-with', type=str, argname='TESTID',
3549
param_name='starting_with', short_name='s',
3551
'Load only the tests starting with TESTID.'),
2607
Option('coverage', type=str, argname="DIRECTORY",
2608
help='Generate line coverage report in this '
3553
2611
encoding_type = 'replace'
3556
Command.__init__(self)
3557
self.additional_selftest_args = {}
3559
2613
def run(self, testspecs_list=None, verbose=False, one=False,
3560
2614
transport=None, benchmark=None,
3561
2615
lsprof_timed=None, cache_dir=None,
3562
2616
first=False, list_only=False,
3563
randomize=None, exclude=None, strict=False,
3564
load_list=None, debugflag=None, starting_with=None, subunit=False,
3565
parallel=None, lsprof_tests=False):
2617
randomize=None, exclude=None, strict=False, coverage=None):
3566
2619
from bzrlib.tests import selftest
3567
2620
import bzrlib.benchmarks as benchmarks
3568
2621
from bzrlib.benchmarks import tree_creator
3570
# Make deprecation warnings visible, unless -Werror is set
3571
symbol_versioning.activate_deprecation_warnings(override=False)
3573
2623
if cache_dir is not None:
3574
2624
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2626
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2627
print ' %s (%s python%s)' % (
2629
bzrlib.version_string,
2630
'.'.join(map(str, sys.version_info)),
3575
2633
if testspecs_list is not None:
3576
2634
pattern = '|'.join(testspecs_list)
3581
from bzrlib.tests import SubUnitBzrRunner
3583
raise errors.BzrCommandError("subunit not available. subunit "
3584
"needs to be installed to use --subunit.")
3585
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3586
# On Windows, disable automatic conversion of '\n' to '\r\n' in
3587
# stdout, which would corrupt the subunit stream.
3588
if sys.platform == "win32" and sys.stdout.fileno() >= 0:
3590
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
3592
self.additional_selftest_args.setdefault(
3593
'suite_decorators', []).append(parallel)
3595
2638
test_suite_factory = benchmarks.test_suite
3596
2639
# Unless user explicitly asks for quiet, be verbose in benchmarks
3597
2640
verbose = not is_quiet()
3598
2641
# TODO: should possibly lock the history file...
3599
2642
benchfile = open(".perf_history", "at", buffering=1)
3600
self.add_cleanup(benchfile.close)
3602
2644
test_suite_factory = None
3603
2645
benchfile = None
3604
selftest_kwargs = {"verbose": verbose,
3606
"stop_on_failure": one,
3607
"transport": transport,
3608
"test_suite_factory": test_suite_factory,
3609
"lsprof_timed": lsprof_timed,
3610
"lsprof_tests": lsprof_tests,
3611
"bench_history": benchfile,
3612
"matching_tests_first": first,
3613
"list_only": list_only,
3614
"random_seed": randomize,
3615
"exclude_pattern": exclude,
3617
"load_list": load_list,
3618
"debug_flags": debugflag,
3619
"starting_with": starting_with
3621
selftest_kwargs.update(self.additional_selftest_args)
3622
result = selftest(**selftest_kwargs)
2647
result = selftest(verbose=verbose,
2649
stop_on_failure=one,
2650
transport=transport,
2651
test_suite_factory=test_suite_factory,
2652
lsprof_timed=lsprof_timed,
2653
bench_history=benchfile,
2654
matching_tests_first=first,
2655
list_only=list_only,
2656
random_seed=randomize,
2657
exclude_pattern=exclude,
2659
coverage_dir=coverage,
2662
if benchfile is not None:
2665
info('tests passed')
2667
info('tests failed')
3623
2668
return int(not result)
3626
2671
class cmd_version(Command):
3627
__doc__ = """Show version of bzr."""
2672
"""Show version of bzr."""
3629
2674
encoding_type = 'replace'
3631
Option("short", help="Print just the version number."),
3634
2676
@display_command
3635
def run(self, short=False):
3636
2678
from bzrlib.version import show_version
3638
self.outf.write(bzrlib.version_string + '\n')
3640
show_version(to_file=self.outf)
2679
show_version(to_file=self.outf)
3643
2682
class cmd_rocks(Command):
3644
__doc__ = """Statement of optimism."""
2683
"""Statement of optimism."""
3648
2687
@display_command
3650
self.outf.write("It sure does!\n")
2689
print "It sure does!"
3653
2692
class cmd_find_merge_base(Command):
3654
__doc__ = """Find and print a base revision for merging two branches."""
2693
"""Find and print a base revision for merging two branches."""
3655
2694
# TODO: Options to specify revisions on either side, as if
3656
2695
# merging only part of the history.
3657
2696
takes_args = ['branch', 'other']
3660
2699
@display_command
3661
2700
def run(self, branch, other):
3662
2701
from bzrlib.revision import ensure_null
3664
2703
branch1 = Branch.open_containing(branch)[0]
3665
2704
branch2 = Branch.open_containing(other)[0]
3666
self.add_cleanup(branch1.lock_read().unlock)
3667
self.add_cleanup(branch2.lock_read().unlock)
3668
last1 = ensure_null(branch1.last_revision())
3669
last2 = ensure_null(branch2.last_revision())
3671
graph = branch1.repository.get_graph(branch2.repository)
3672
base_rev_id = graph.find_unique_lca(last1, last2)
3674
self.outf.write('merge base is revision %s\n' % base_rev_id)
2709
last1 = ensure_null(branch1.last_revision())
2710
last2 = ensure_null(branch2.last_revision())
2712
graph = branch1.repository.get_graph(branch2.repository)
2713
base_rev_id = graph.find_unique_lca(last1, last2)
2715
print 'merge base is revision %s' % base_rev_id
3677
2722
class cmd_merge(Command):
3678
__doc__ = """Perform a three-way merge.
3680
The source of the merge can be specified either in the form of a branch,
3681
or in the form of a path to a file containing a merge directive generated
3682
with bzr send. If neither is specified, the default is the upstream branch
3683
or the branch most recently merged using --remember.
3685
When merging a branch, by default the tip will be merged. To pick a different
3686
revision, pass --revision. If you specify two values, the first will be used as
3687
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3688
available revisions, like this is commonly referred to as "cherrypicking".
3690
Revision numbers are always relative to the branch being merged.
2723
"""Perform a three-way merge.
2725
The branch is the branch you will merge from. By default, it will merge
2726
the latest revision. If you specify a revision, that revision will be
2727
merged. If you specify two revisions, the first will be used as a BASE,
2728
and the second one as OTHER. Revision numbers are always relative to the
3692
2731
By default, bzr will try to merge in all new work from the other
3693
2732
branch, automatically determining an appropriate base. If this
3694
2733
fails, you may need to give an explicit base.
3696
2735
Merge will do its best to combine the changes in two branches, but there
3697
2736
are some kinds of problems only a human can fix. When it encounters those,
3698
2737
it will mark a conflict. A conflict means that you need to fix something,
3792
2809
allow_pending = True
3793
2810
verified = 'inapplicable'
3794
2811
tree = WorkingTree.open_containing(directory)[0]
3797
basis_tree = tree.revision_tree(tree.last_revision())
3798
except errors.NoSuchRevision:
3799
basis_tree = tree.basis_tree()
3801
# die as quickly as possible if there are uncommitted changes
3803
if tree.has_changes():
3804
raise errors.UncommittedChanges(tree)
3806
view_info = _get_view_info_for_change_reporter(tree)
3807
2812
change_reporter = delta._ChangeReporter(
3808
unversioned_filter=tree.is_ignored, view_info=view_info)
3809
pb = ui.ui_factory.nested_progress_bar()
3810
self.add_cleanup(pb.finished)
3811
self.add_cleanup(tree.lock_write().unlock)
3812
if location is not None:
3814
mergeable = bundle.read_mergeable_from_url(location,
3815
possible_transports=possible_transports)
3816
except errors.NotABundle:
2813
unversioned_filter=tree.is_ignored)
2816
pb = ui.ui_factory.nested_progress_bar()
2817
cleanups.append(pb.finished)
2819
cleanups.append(tree.unlock)
2820
if location is not None:
2821
mergeable, other_transport = _get_mergeable_helper(location)
2824
raise errors.BzrCommandError('Cannot use --uncommitted'
2825
' with bundles or merge directives.')
2827
if revision is not None:
2828
raise errors.BzrCommandError(
2829
'Cannot use -r with merge directives or bundles')
2830
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2832
possible_transports.append(other_transport)
2834
if merger is None and uncommitted:
2835
if revision is not None and len(revision) > 0:
2836
raise errors.BzrCommandError('Cannot use --uncommitted and'
2837
' --revision at the same time.')
2838
location = self._select_branch_location(tree, location)[0]
2839
other_tree, other_path = WorkingTree.open_containing(location)
2840
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2842
allow_pending = False
2843
if other_path != '':
2844
merger.interesting_files = [other_path]
2847
merger, allow_pending = self._get_merger_from_branch(tree,
2848
location, revision, remember, possible_transports, pb)
2850
merger.merge_type = merge_type
2851
merger.reprocess = reprocess
2852
merger.show_base = show_base
2853
merger.change_reporter = change_reporter
2854
self.sanity_check_merger(merger)
2855
if (merger.base_rev_id == merger.other_rev_id and
2856
merger.other_rev_id != None):
2857
note('Nothing to do.')
2860
if merger.interesting_files is not None:
2861
raise errors.BzrCommandError('Cannot pull individual files')
2862
if (merger.base_rev_id == tree.last_revision()):
2863
result = tree.pull(merger.other_branch, False,
2864
merger.other_rev_id)
2865
result.report(self.outf)
2867
merger.check_basis(not force)
2868
conflict_count = merger.do_merge()
2870
merger.set_pending()
2871
if verified == 'failed':
2872
warning('Preview patch does not match changes')
2873
if conflict_count != 0:
3820
raise errors.BzrCommandError('Cannot use --uncommitted'
3821
' with bundles or merge directives.')
3823
if revision is not None:
3824
raise errors.BzrCommandError(
3825
'Cannot use -r with merge directives or bundles')
3826
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3829
if merger is None and uncommitted:
3830
if revision is not None and len(revision) > 0:
3831
raise errors.BzrCommandError('Cannot use --uncommitted and'
3832
' --revision at the same time.')
3833
merger = self.get_merger_from_uncommitted(tree, location, None)
3834
allow_pending = False
3837
merger, allow_pending = self._get_merger_from_branch(tree,
3838
location, revision, remember, possible_transports, None)
3840
merger.merge_type = merge_type
3841
merger.reprocess = reprocess
3842
merger.show_base = show_base
3843
self.sanity_check_merger(merger)
3844
if (merger.base_rev_id == merger.other_rev_id and
3845
merger.other_rev_id is not None):
3846
note('Nothing to do.')
3849
if merger.interesting_files is not None:
3850
raise errors.BzrCommandError('Cannot pull individual files')
3851
if (merger.base_rev_id == tree.last_revision()):
3852
result = tree.pull(merger.other_branch, False,
3853
merger.other_rev_id)
3854
result.report(self.outf)
3856
if merger.this_basis is None:
3857
raise errors.BzrCommandError(
3858
"This branch has no commits."
3859
" (perhaps you would prefer 'bzr pull')")
3861
return self._do_preview(merger)
3863
return self._do_interactive(merger)
3865
return self._do_merge(merger, change_reporter, allow_pending,
3868
def _get_preview(self, merger):
3869
tree_merger = merger.make_merger()
3870
tt = tree_merger.make_preview_transform()
3871
self.add_cleanup(tt.finalize)
3872
result_tree = tt.get_preview_tree()
3875
def _do_preview(self, merger):
3876
from bzrlib.diff import show_diff_trees
3877
result_tree = self._get_preview(merger)
3878
show_diff_trees(merger.this_tree, result_tree, self.outf,
3879
old_label='', new_label='')
3881
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3882
merger.change_reporter = change_reporter
3883
conflict_count = merger.do_merge()
3885
merger.set_pending()
3886
if verified == 'failed':
3887
warning('Preview patch does not match changes')
3888
if conflict_count != 0:
3893
def _do_interactive(self, merger):
3894
"""Perform an interactive merge.
3896
This works by generating a preview tree of the merge, then using
3897
Shelver to selectively remove the differences between the working tree
3898
and the preview tree.
3900
from bzrlib import shelf_ui
3901
result_tree = self._get_preview(merger)
3902
writer = bzrlib.option.diff_writer_registry.get()
3903
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3904
reporter=shelf_ui.ApplyReporter(),
3905
diff_writer=writer(sys.stdout))
2878
for cleanup in reversed(cleanups):
3911
2881
def sanity_check_merger(self, merger):
3912
2882
if (merger.show_base and
3913
2883
not merger.merge_type is _mod_merge.Merge3Merger):
3914
2884
raise errors.BzrCommandError("Show-base is not supported for this"
3915
2885
" merge type. %s" % merger.merge_type)
3916
if merger.reprocess is None:
3917
if merger.show_base:
3918
merger.reprocess = False
3920
# Use reprocess if the merger supports it
3921
merger.reprocess = merger.merge_type.supports_reprocess
3922
2886
if merger.reprocess and not merger.merge_type.supports_reprocess:
3923
2887
raise errors.BzrCommandError("Conflict reduction is not supported"
3924
2888
" for merge type %s." %
4067
3020
def run(self, file_list=None, merge_type=None, show_base=False,
4068
3021
reprocess=False):
4069
from bzrlib.conflicts import restore
4070
3022
if merge_type is None:
4071
3023
merge_type = _mod_merge.Merge3Merger
4072
3024
tree, file_list = tree_files(file_list)
4073
self.add_cleanup(tree.lock_write().unlock)
4074
parents = tree.get_parent_ids()
4075
if len(parents) != 2:
4076
raise errors.BzrCommandError("Sorry, remerge only works after normal"
4077
" merges. Not cherrypicking or"
4079
repository = tree.branch.repository
4080
interesting_ids = None
4082
conflicts = tree.conflicts()
4083
if file_list is not None:
4084
interesting_ids = set()
4085
for filename in file_list:
4086
file_id = tree.path2id(filename)
4088
raise errors.NotVersionedError(filename)
4089
interesting_ids.add(file_id)
4090
if tree.kind(file_id) != "directory":
4093
for name, ie in tree.inventory.iter_entries(file_id):
4094
interesting_ids.add(ie.file_id)
4095
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4097
# Remerge only supports resolving contents conflicts
4098
allowed_conflicts = ('text conflict', 'contents conflict')
4099
restore_files = [c.path for c in conflicts
4100
if c.typestring in allowed_conflicts]
4101
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
4102
tree.set_conflicts(ConflictList(new_conflicts))
4103
if file_list is not None:
4104
restore_files = file_list
4105
for filename in restore_files:
3027
parents = tree.get_parent_ids()
3028
if len(parents) != 2:
3029
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3030
" merges. Not cherrypicking or"
3032
repository = tree.branch.repository
3033
graph = repository.get_graph()
3034
base_revision = graph.find_unique_lca(parents[0], parents[1])
3035
base_tree = repository.revision_tree(base_revision)
3036
other_tree = repository.revision_tree(parents[1])
3037
interesting_ids = None
3039
conflicts = tree.conflicts()
3040
if file_list is not None:
3041
interesting_ids = set()
3042
for filename in file_list:
3043
file_id = tree.path2id(filename)
3045
raise errors.NotVersionedError(filename)
3046
interesting_ids.add(file_id)
3047
if tree.kind(file_id) != "directory":
3050
for name, ie in tree.inventory.iter_entries(file_id):
3051
interesting_ids.add(ie.file_id)
3052
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3054
# Remerge only supports resolving contents conflicts
3055
allowed_conflicts = ('text conflict', 'contents conflict')
3056
restore_files = [c.path for c in conflicts
3057
if c.typestring in allowed_conflicts]
3058
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3059
tree.set_conflicts(ConflictList(new_conflicts))
3060
if file_list is not None:
3061
restore_files = file_list
3062
for filename in restore_files:
3064
restore(tree.abspath(filename))
3065
except errors.NotConflicted:
3067
# Disable pending merges, because the file texts we are remerging
3068
# have not had those merges performed. If we use the wrong parents
3069
# list, we imply that the working tree text has seen and rejected
3070
# all the changes from the other tree, when in fact those changes
3071
# have not yet been seen.
3072
tree.set_parent_ids(parents[:1])
4107
restore(tree.abspath(filename))
4108
except errors.NotConflicted:
4110
# Disable pending merges, because the file texts we are remerging
4111
# have not had those merges performed. If we use the wrong parents
4112
# list, we imply that the working tree text has seen and rejected
4113
# all the changes from the other tree, when in fact those changes
4114
# have not yet been seen.
4115
tree.set_parent_ids(parents[:1])
4117
merger = _mod_merge.Merger.from_revision_ids(None, tree, parents[1])
4118
merger.interesting_ids = interesting_ids
4119
merger.merge_type = merge_type
4120
merger.show_base = show_base
4121
merger.reprocess = reprocess
4122
conflicts = merger.do_merge()
3074
conflicts = _mod_merge.merge_inner(
3075
tree.branch, other_tree, base_tree,
3077
interesting_ids=interesting_ids,
3078
other_rev_id=parents[1],
3079
merge_type=merge_type,
3080
show_base=show_base,
3081
reprocess=reprocess)
3083
tree.set_parent_ids(parents)
4124
tree.set_parent_ids(parents)
4125
3086
if conflicts > 0:
4338
3257
" or specified.")
4339
3258
display_url = urlutils.unescape_for_display(parent,
4340
3259
self.outf.encoding)
4341
message("Using saved parent location: "
4342
+ display_url + "\n")
3260
self.outf.write("Using last location: " + display_url + "\n")
4344
3262
remote_branch = Branch.open(other_branch)
4345
3263
if remote_branch.base == local_branch.base:
4346
3264
remote_branch = local_branch
4348
self.add_cleanup(remote_branch.lock_read().unlock)
4350
local_revid_range = _revision_range_to_revid_range(
4351
_get_revision_range(my_revision, local_branch,
4354
remote_revid_range = _revision_range_to_revid_range(
4355
_get_revision_range(revision,
4356
remote_branch, self.name()))
4358
local_extra, remote_extra = find_unmerged(
4359
local_branch, remote_branch, restrict,
4360
backward=not reverse,
4361
include_merges=include_merges,
4362
local_revid_range=local_revid_range,
4363
remote_revid_range=remote_revid_range)
4365
if log_format is None:
4366
registry = log.log_formatter_registry
4367
log_format = registry.get_default(local_branch)
4368
lf = log_format(to_file=self.outf,
4370
show_timezone='original')
4373
if local_extra and not theirs_only:
4374
message("You have %d extra revision(s):\n" %
4376
for revision in iter_log_revisions(local_extra,
4377
local_branch.repository,
4379
lf.log_revision(revision)
4380
printed_local = True
4383
printed_local = False
4385
if remote_extra and not mine_only:
4386
if printed_local is True:
4388
message("You are missing %d revision(s):\n" %
4390
for revision in iter_log_revisions(remote_extra,
4391
remote_branch.repository,
4393
lf.log_revision(revision)
4396
if mine_only and not local_extra:
4397
# We checked local, and found nothing extra
4398
message('This branch is up to date.\n')
4399
elif theirs_only and not remote_extra:
4400
# We checked remote, and found nothing extra
4401
message('Other branch is up to date.\n')
4402
elif not (mine_only or theirs_only or local_extra or
4404
# We checked both branches, and neither one had extra
4406
message("Branches are up to date.\n")
3265
local_branch.lock_read()
3267
remote_branch.lock_read()
3269
local_extra, remote_extra = find_unmerged(local_branch,
3271
if log_format is None:
3272
registry = log.log_formatter_registry
3273
log_format = registry.get_default(local_branch)
3274
lf = log_format(to_file=self.outf,
3276
show_timezone='original')
3277
if reverse is False:
3278
local_extra.reverse()
3279
remote_extra.reverse()
3280
if local_extra and not theirs_only:
3281
self.outf.write("You have %d extra revision(s):\n" %
3283
for revision in iter_log_revisions(local_extra,
3284
local_branch.repository,
3286
lf.log_revision(revision)
3287
printed_local = True
3289
printed_local = False
3290
if remote_extra and not mine_only:
3291
if printed_local is True:
3292
self.outf.write("\n\n\n")
3293
self.outf.write("You are missing %d revision(s):\n" %
3295
for revision in iter_log_revisions(remote_extra,
3296
remote_branch.repository,
3298
lf.log_revision(revision)
3299
if not remote_extra and not local_extra:
3301
self.outf.write("Branches are up to date.\n")
3305
remote_branch.unlock()
3307
local_branch.unlock()
4408
3308
if not status_code and parent is None and other_branch is not None:
4409
self.add_cleanup(local_branch.lock_write().unlock)
4410
# handle race conditions - a parent might be set while we run.
4411
if local_branch.get_parent() is None:
4412
local_branch.set_parent(remote_branch.base)
3309
local_branch.lock_write()
3311
# handle race conditions - a parent might be set while we run.
3312
if local_branch.get_parent() is None:
3313
local_branch.set_parent(remote_branch.base)
3315
local_branch.unlock()
4413
3316
return status_code
4416
3319
class cmd_pack(Command):
4417
__doc__ = """Compress the data within a repository.
4419
This operation compresses the data within a bazaar repository. As
4420
bazaar supports automatic packing of repository, this operation is
4421
normally not required to be done manually.
4423
During the pack operation, bazaar takes a backup of existing repository
4424
data, i.e. pack files. This backup is eventually removed by bazaar
4425
automatically when it is safe to do so. To save disk space by removing
4426
the backed up pack files, the --clean-obsolete-packs option may be
4429
Warning: If you use --clean-obsolete-packs and your machine crashes
4430
during or immediately after repacking, you may be left with a state
4431
where the deletion has been written to disk but the new packs have not
4432
been. In this case the repository may be unusable.
3320
"""Compress the data within a repository."""
4435
3322
_see_also = ['repositories']
4436
3323
takes_args = ['branch_or_repo?']
4438
Option('clean-obsolete-packs', 'Delete obsolete packs to save disk space.'),
4441
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
3325
def run(self, branch_or_repo='.'):
4442
3326
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4444
3328
branch = dir.open_branch()
4445
3329
repository = branch.repository
4446
3330
except errors.NotBranchError:
4447
3331
repository = dir.open_repository()
4448
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
4451
3335
class cmd_plugins(Command):
4452
__doc__ = """List the installed plugins.
4454
This command displays the list of installed plugins including
4455
version of plugin and a short description of each.
4457
--verbose shows the path where each plugin is located.
3336
"""List the installed plugins.
3338
This command displays the list of installed plugins including the
3339
path where each one is located and a short description of each.
4459
3341
A plugin is an external component for Bazaar that extends the
4460
3342
revision control system, by adding or replacing code in Bazaar.
5167
4003
'rather than the one containing the working directory.',
5168
4004
short_name='f',
5170
Option('output', short_name='o',
5171
help='Write merge directive to this file or directory; '
5172
'use - for stdout.',
4006
Option('output', short_name='o', help='Write directive to this file.',
5175
help='Refuse to send if there are uncommitted changes in'
5176
' the working tree, --no-strict disables the check.'),
5177
4008
Option('mail-to', help='Mail the request to this address.',
5181
Option('body', help='Body for the email.', type=unicode),
5182
RegistryOption('format',
5183
help='Use the specified output format.',
5184
lazy_registry=('bzrlib.send', 'format_registry')),
4012
RegistryOption.from_kwargs('format',
4013
'Use the specified output format.',
4014
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4015
'0.9': 'Bundle format 0.9, Merge Directive 1',})
5187
4018
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5188
4019
no_patch=False, revision=None, remember=False, output=None,
5189
format=None, mail_to=None, message=None, body=None,
5190
strict=None, **kwargs):
5191
from bzrlib.send import send
5192
return send(submit_branch, revision, public_branch, remember,
5193
format, no_bundle, no_patch, output,
5194
kwargs.get('from', '.'), mail_to, message, body,
4020
format='4', mail_to=None, message=None, **kwargs):
4021
return self._run(submit_branch, revision, public_branch, remember,
4022
format, no_bundle, no_patch, output,
4023
kwargs.get('from', '.'), mail_to, message)
4025
def _run(self, submit_branch, revision, public_branch, remember, format,
4026
no_bundle, no_patch, output, from_, mail_to, message):
4027
from bzrlib.revision import NULL_REVISION
4029
outfile = StringIO()
4033
outfile = open(output, 'wb')
4035
branch = Branch.open_containing(from_)[0]
4036
# we may need to write data into branch's repository to calculate
4040
config = branch.get_config()
4042
mail_to = config.get_user_option('submit_to')
4043
mail_client = config.get_mail_client()
4044
if remember and submit_branch is None:
4045
raise errors.BzrCommandError(
4046
'--remember requires a branch to be specified.')
4047
stored_submit_branch = branch.get_submit_branch()
4048
remembered_submit_branch = False
4049
if submit_branch is None:
4050
submit_branch = stored_submit_branch
4051
remembered_submit_branch = True
4053
if stored_submit_branch is None or remember:
4054
branch.set_submit_branch(submit_branch)
4055
if submit_branch is None:
4056
submit_branch = branch.get_parent()
4057
remembered_submit_branch = True
4058
if submit_branch is None:
4059
raise errors.BzrCommandError('No submit branch known or'
4061
if remembered_submit_branch:
4062
note('Using saved location: %s', submit_branch)
4064
stored_public_branch = branch.get_public_branch()
4065
if public_branch is None:
4066
public_branch = stored_public_branch
4067
elif stored_public_branch is None or remember:
4068
branch.set_public_branch(public_branch)
4069
if no_bundle and public_branch is None:
4070
raise errors.BzrCommandError('No public branch specified or'
4072
base_revision_id = None
4074
if revision is not None:
4075
if len(revision) > 2:
4076
raise errors.BzrCommandError('bzr send takes '
4077
'at most two one revision identifiers')
4078
revision_id = revision[-1].in_history(branch).rev_id
4079
if len(revision) == 2:
4080
base_revision_id = revision[0].in_history(branch).rev_id
4081
if revision_id is None:
4082
revision_id = branch.last_revision()
4083
if revision_id == NULL_REVISION:
4084
raise errors.BzrCommandError('No revisions to submit.')
4086
directive = merge_directive.MergeDirective2.from_objects(
4087
branch.repository, revision_id, time.time(),
4088
osutils.local_time_offset(), submit_branch,
4089
public_branch=public_branch, include_patch=not no_patch,
4090
include_bundle=not no_bundle, message=message,
4091
base_revision_id=base_revision_id)
4092
elif format == '0.9':
4095
patch_type = 'bundle'
4097
raise errors.BzrCommandError('Format 0.9 does not'
4098
' permit bundle with no patch')
4104
directive = merge_directive.MergeDirective.from_objects(
4105
branch.repository, revision_id, time.time(),
4106
osutils.local_time_offset(), submit_branch,
4107
public_branch=public_branch, patch_type=patch_type,
4110
outfile.writelines(directive.to_lines())
4112
subject = '[MERGE] '
4113
if message is not None:
4116
revision = branch.repository.get_revision(revision_id)
4117
subject += revision.get_summary()
4118
mail_client.compose_merge_request(mail_to, subject,
5199
4126
class cmd_bundle_revisions(cmd_send):
5200
__doc__ = """Create a merge-directive for submitting changes.
4128
"""Create a merge-directive for submiting changes.
5202
4130
A merge directive provides many things needed for requesting merges:
5428
4318
If none of these is available, --bind-to must be specified.
5431
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5432
4321
takes_args = ['location?']
5434
RegistryOption.from_kwargs(
5436
title='Target type',
5437
help='The type to reconfigure the directory to.',
5438
value_switches=True, enum_switch=False,
5439
branch='Reconfigure to be an unbound branch with no working tree.',
5440
tree='Reconfigure to be an unbound branch with a working tree.',
5441
checkout='Reconfigure to be a bound branch with a working tree.',
5442
lightweight_checkout='Reconfigure to be a lightweight'
5443
' checkout (with no local history).',
5444
standalone='Reconfigure to be a standalone branch '
5445
'(i.e. stop using shared repository).',
5446
use_shared='Reconfigure to use a shared repository.',
5447
with_trees='Reconfigure repository to create '
5448
'working trees on branches by default.',
5449
with_no_trees='Reconfigure repository to not create '
5450
'working trees on branches by default.'
5452
Option('bind-to', help='Branch to bind checkout to.', type=str),
5454
help='Perform reconfiguration even if local changes'
5456
Option('stacked-on',
5457
help='Reconfigure a branch to be stacked on another branch.',
5461
help='Reconfigure a branch to be unstacked. This '
5462
'may require copying substantial data into it.',
4322
takes_options = [RegistryOption.from_kwargs('target_type',
4323
title='Target type',
4324
help='The type to reconfigure the directory to.',
4325
value_switches=True, enum_switch=False,
4326
branch='Reconfigure to a branch.',
4327
tree='Reconfigure to a tree.',
4328
checkout='Reconfigure to a checkout.',
4329
lightweight_checkout='Reconfigure to a lightweight'
4331
Option('bind-to', help='Branch to bind checkout to.',
4334
help='Perform reconfiguration even if local changes'
5466
def run(self, location=None, target_type=None, bind_to=None, force=False,
4338
def run(self, location=None, target_type=None, bind_to=None, force=False):
5469
4339
directory = bzrdir.BzrDir.open(location)
5470
if stacked_on and unstacked:
5471
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5472
elif stacked_on is not None:
5473
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5475
reconfigure.ReconfigureUnstacked().apply(directory)
5476
# At the moment you can use --stacked-on and a different
5477
# reconfiguration shape at the same time; there seems no good reason
5479
4340
if target_type is None:
5480
if stacked_on or unstacked:
5483
raise errors.BzrCommandError('No target configuration '
4341
raise errors.BzrCommandError('No target configuration specified')
5485
4342
elif target_type == 'branch':
5486
4343
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5487
4344
elif target_type == 'tree':
5488
4345
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5489
4346
elif target_type == 'checkout':
5490
reconfiguration = reconfigure.Reconfigure.to_checkout(
4347
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
5492
4349
elif target_type == 'lightweight-checkout':
5493
4350
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5494
4351
directory, bind_to)
5495
elif target_type == 'use-shared':
5496
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5497
elif target_type == 'standalone':
5498
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5499
elif target_type == 'with-trees':
5500
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5502
elif target_type == 'with-no-trees':
5503
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5505
4352
reconfiguration.apply(force)
5508
4355
class cmd_switch(Command):
5509
__doc__ = """Set the branch of a checkout and update.
4356
"""Set the branch of a checkout and update.
5511
4358
For lightweight checkouts, this changes the branch being referenced.
5512
4359
For heavyweight checkouts, this checks that there are no local commits
5513
4360
versus the current bound branch, then it makes the local branch a mirror
5514
4361
of the new location and binds to it.
5516
4363
In both cases, the working tree is updated and uncommitted changes
5517
4364
are merged. The user can commit or revert these as they desire.
5519
4366
Pending merges need to be committed or reverted before using switch.
5521
The path to the branch to switch to can be specified relative to the parent
5522
directory of the current branch. For example, if you are currently in a
5523
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5526
Bound branches use the nickname of its master branch unless it is set
5527
locally, in which case switching will update the local nickname to be
5531
takes_args = ['to_location?']
4369
takes_args = ['to_location']
5532
4370
takes_options = [Option('force',
5533
help='Switch even if local commits will be lost.'),
5535
Option('create-branch', short_name='b',
5536
help='Create the target branch from this one before'
5537
' switching to it.'),
4371
help='Switch even if local commits will be lost.')
5540
def run(self, to_location=None, force=False, create_branch=False,
4374
def run(self, to_location, force=False):
5542
4375
from bzrlib import switch
4376
to_branch = Branch.open(to_location)
5543
4377
tree_location = '.'
5544
revision = _get_one_revision('switch', revision)
5545
4378
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5546
if to_location is None:
5547
if revision is None:
5548
raise errors.BzrCommandError('You must supply either a'
5549
' revision or a location')
5552
branch = control_dir.open_branch()
5553
had_explicit_nick = branch.get_config().has_explicit_nickname()
5554
except errors.NotBranchError:
5556
had_explicit_nick = False
5559
raise errors.BzrCommandError('cannot create branch without'
5561
to_location = directory_service.directories.dereference(
5563
if '/' not in to_location and '\\' not in to_location:
5564
# This path is meant to be relative to the existing branch
5565
this_url = self._get_branch_location(control_dir)
5566
to_location = urlutils.join(this_url, '..', to_location)
5567
to_branch = branch.bzrdir.sprout(to_location,
5568
possible_transports=[branch.bzrdir.root_transport],
5569
source_branch=branch).open_branch()
5572
to_branch = Branch.open(to_location)
5573
except errors.NotBranchError:
5574
this_url = self._get_branch_location(control_dir)
5575
to_branch = Branch.open(
5576
urlutils.join(this_url, '..', to_location))
5577
if revision is not None:
5578
revision = revision.as_revision_id(to_branch)
5579
switch.switch(control_dir, to_branch, force, revision_id=revision)
5580
if had_explicit_nick:
5581
branch = control_dir.open_branch() #get the new branch!
5582
branch.nick = to_branch.nick
4379
switch.switch(control_dir, to_branch, force)
5583
4380
note('Switched to branch: %s',
5584
4381
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5586
def _get_branch_location(self, control_dir):
5587
"""Return location of branch for this control dir."""
5589
this_branch = control_dir.open_branch()
5590
# This may be a heavy checkout, where we want the master branch
5591
master_location = this_branch.get_bound_location()
5592
if master_location is not None:
5593
return master_location
5594
# If not, use a local sibling
5595
return this_branch.base
5596
except errors.NotBranchError:
5597
format = control_dir.find_branch_format()
5598
if getattr(format, 'get_reference', None) is not None:
5599
return format.get_reference(control_dir)
5601
return control_dir.root_transport.base
5604
class cmd_view(Command):
5605
__doc__ = """Manage filtered views.
5607
Views provide a mask over the tree so that users can focus on
5608
a subset of a tree when doing their work. After creating a view,
5609
commands that support a list of files - status, diff, commit, etc -
5610
effectively have that list of files implicitly given each time.
5611
An explicit list of files can still be given but those files
5612
must be within the current view.
5614
In most cases, a view has a short life-span: it is created to make
5615
a selected change and is deleted once that change is committed.
5616
At other times, you may wish to create one or more named views
5617
and switch between them.
5619
To disable the current view without deleting it, you can switch to
5620
the pseudo view called ``off``. This can be useful when you need
5621
to see the whole tree for an operation or two (e.g. merge) but
5622
want to switch back to your view after that.
5625
To define the current view::
5627
bzr view file1 dir1 ...
5629
To list the current view::
5633
To delete the current view::
5637
To disable the current view without deleting it::
5639
bzr view --switch off
5641
To define a named view and switch to it::
5643
bzr view --name view-name file1 dir1 ...
5645
To list a named view::
5647
bzr view --name view-name
5649
To delete a named view::
5651
bzr view --name view-name --delete
5653
To switch to a named view::
5655
bzr view --switch view-name
5657
To list all views defined::
5661
To delete all views::
5663
bzr view --delete --all
5667
takes_args = ['file*']
5670
help='Apply list or delete action to all views.',
5673
help='Delete the view.',
5676
help='Name of the view to define, list or delete.',
5680
help='Name of the view to switch to.',
5685
def run(self, file_list,
5691
tree, file_list = tree_files(file_list, apply_view=False)
5692
current_view, view_dict = tree.views.get_view_info()
5697
raise errors.BzrCommandError(
5698
"Both --delete and a file list specified")
5700
raise errors.BzrCommandError(
5701
"Both --delete and --switch specified")
5703
tree.views.set_view_info(None, {})
5704
self.outf.write("Deleted all views.\n")
5706
raise errors.BzrCommandError("No current view to delete")
5708
tree.views.delete_view(name)
5709
self.outf.write("Deleted '%s' view.\n" % name)
5712
raise errors.BzrCommandError(
5713
"Both --switch and a file list specified")
5715
raise errors.BzrCommandError(
5716
"Both --switch and --all specified")
5717
elif switch == 'off':
5718
if current_view is None:
5719
raise errors.BzrCommandError("No current view to disable")
5720
tree.views.set_view_info(None, view_dict)
5721
self.outf.write("Disabled '%s' view.\n" % (current_view))
5723
tree.views.set_view_info(switch, view_dict)
5724
view_str = views.view_display_str(tree.views.lookup_view())
5725
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5728
self.outf.write('Views defined:\n')
5729
for view in sorted(view_dict):
5730
if view == current_view:
5734
view_str = views.view_display_str(view_dict[view])
5735
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5737
self.outf.write('No views defined.\n')
5740
# No name given and no current view set
5743
raise errors.BzrCommandError(
5744
"Cannot change the 'off' pseudo view")
5745
tree.views.set_view(name, sorted(file_list))
5746
view_str = views.view_display_str(tree.views.lookup_view())
5747
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5751
# No name given and no current view set
5752
self.outf.write('No current view.\n')
5754
view_str = views.view_display_str(tree.views.lookup_view(name))
5755
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5758
class cmd_hooks(Command):
5759
__doc__ = """Show hooks."""
5764
for hook_key in sorted(hooks.known_hooks.keys()):
5765
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5766
self.outf.write("%s:\n" % type(some_hooks).__name__)
5767
for hook_name, hook_point in sorted(some_hooks.items()):
5768
self.outf.write(" %s:\n" % (hook_name,))
5769
found_hooks = list(hook_point)
5771
for hook in found_hooks:
5772
self.outf.write(" %s\n" %
5773
(some_hooks.get_hook_name(hook),))
5775
self.outf.write(" <no hooks installed>\n")
5778
class cmd_remove_branch(Command):
5779
__doc__ = """Remove a branch.
5781
This will remove the branch from the specified location but
5782
will keep any working tree or repository in place.
5786
Remove the branch at repo/trunk::
5788
bzr remove-branch repo/trunk
5792
takes_args = ["location?"]
5794
aliases = ["rmbranch"]
5796
def run(self, location=None):
5797
if location is None:
5799
branch = Branch.open_containing(location)[0]
5800
branch.bzrdir.destroy_branch()
5803
class cmd_shelve(Command):
5804
__doc__ = """Temporarily set aside some changes from the current tree.
5806
Shelve allows you to temporarily put changes you've made "on the shelf",
5807
ie. out of the way, until a later time when you can bring them back from
5808
the shelf with the 'unshelve' command. The changes are stored alongside
5809
your working tree, and so they aren't propagated along with your branch nor
5810
will they survive its deletion.
5812
If shelve --list is specified, previously-shelved changes are listed.
5814
Shelve is intended to help separate several sets of changes that have
5815
been inappropriately mingled. If you just want to get rid of all changes
5816
and you don't need to restore them later, use revert. If you want to
5817
shelve all text changes at once, use shelve --all.
5819
If filenames are specified, only the changes to those files will be
5820
shelved. Other files will be left untouched.
5822
If a revision is specified, changes since that revision will be shelved.
5824
You can put multiple items on the shelf, and by default, 'unshelve' will
5825
restore the most recently shelved changes.
5828
takes_args = ['file*']
5832
Option('all', help='Shelve all changes.'),
5834
RegistryOption('writer', 'Method to use for writing diffs.',
5835
bzrlib.option.diff_writer_registry,
5836
value_switches=True, enum_switch=False),
5838
Option('list', help='List shelved changes.'),
5840
help='Destroy removed changes instead of shelving them.'),
5842
_see_also = ['unshelve']
5844
def run(self, revision=None, all=False, file_list=None, message=None,
5845
writer=None, list=False, destroy=False):
5847
return self.run_for_list()
5848
from bzrlib.shelf_ui import Shelver
5850
writer = bzrlib.option.diff_writer_registry.get()
5852
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
5853
file_list, message, destroy=destroy)
5858
except errors.UserAbort:
5861
def run_for_list(self):
5862
tree = WorkingTree.open_containing('.')[0]
5863
self.add_cleanup(tree.lock_read().unlock)
5864
manager = tree.get_shelf_manager()
5865
shelves = manager.active_shelves()
5866
if len(shelves) == 0:
5867
note('No shelved changes.')
5869
for shelf_id in reversed(shelves):
5870
message = manager.get_metadata(shelf_id).get('message')
5872
message = '<no message>'
5873
self.outf.write('%3d: %s\n' % (shelf_id, message))
5877
class cmd_unshelve(Command):
5878
__doc__ = """Restore shelved changes.
5880
By default, the most recently shelved changes are restored. However if you
5881
specify a shelf by id those changes will be restored instead. This works
5882
best when the changes don't depend on each other.
5885
takes_args = ['shelf_id?']
5887
RegistryOption.from_kwargs(
5888
'action', help="The action to perform.",
5889
enum_switch=False, value_switches=True,
5890
apply="Apply changes and remove from the shelf.",
5891
dry_run="Show changes, but do not apply or remove them.",
5892
preview="Instead of unshelving the changes, show the diff that "
5893
"would result from unshelving.",
5894
delete_only="Delete changes without applying them.",
5895
keep="Apply changes but don't delete them.",
5898
_see_also = ['shelve']
5900
def run(self, shelf_id=None, action='apply'):
5901
from bzrlib.shelf_ui import Unshelver
5902
unshelver = Unshelver.from_args(shelf_id, action)
5906
unshelver.tree.unlock()
5909
class cmd_clean_tree(Command):
5910
__doc__ = """Remove unwanted files from working tree.
5912
By default, only unknown files, not ignored files, are deleted. Versioned
5913
files are never deleted.
5915
Another class is 'detritus', which includes files emitted by bzr during
5916
normal operations and selftests. (The value of these files decreases with
5919
If no options are specified, unknown files are deleted. Otherwise, option
5920
flags are respected, and may be combined.
5922
To check what clean-tree will do, use --dry-run.
5924
takes_options = [Option('ignored', help='Delete all ignored files.'),
5925
Option('detritus', help='Delete conflict files, merge'
5926
' backups, and failed selftest dirs.'),
5928
help='Delete files unknown to bzr (default).'),
5929
Option('dry-run', help='Show files to delete instead of'
5931
Option('force', help='Do not prompt before deleting.')]
5932
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5934
from bzrlib.clean_tree import clean_tree
5935
if not (unknown or ignored or detritus):
5939
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5940
dry_run=dry_run, no_prompt=force)
5943
class cmd_reference(Command):
5944
__doc__ = """list, view and set branch locations for nested trees.
5946
If no arguments are provided, lists the branch locations for nested trees.
5947
If one argument is provided, display the branch location for that tree.
5948
If two arguments are provided, set the branch location for that tree.
5953
takes_args = ['path?', 'location?']
5955
def run(self, path=None, location=None):
5957
if path is not None:
5959
tree, branch, relpath =(
5960
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5961
if path is not None:
5964
tree = branch.basis_tree()
5966
info = branch._get_all_reference_info().iteritems()
5967
self._display_reference_info(tree, branch, info)
5969
file_id = tree.path2id(path)
5971
raise errors.NotVersionedError(path)
5972
if location is None:
5973
info = [(file_id, branch.get_reference_info(file_id))]
5974
self._display_reference_info(tree, branch, info)
5976
branch.set_reference_info(file_id, path, location)
5978
def _display_reference_info(self, tree, branch, info):
5980
for file_id, (path, location) in info:
5982
path = tree.id2path(file_id)
5983
except errors.NoSuchId:
5985
ref_list.append((path, location))
5986
for path, location in sorted(ref_list):
5987
self.outf.write('%s %s\n' % (path, location))
5990
def _register_lazy_builtins():
5991
# register lazy builtins from other modules; called at startup and should
5992
# be only called once.
5993
for (name, aliases, module_name) in [
5994
('cmd_bundle_info', [], 'bzrlib.bundle.commands'),
5995
('cmd_dpush', [], 'bzrlib.foreign'),
5996
('cmd_version_info', [], 'bzrlib.cmd_version_info'),
5997
('cmd_resolve', ['resolved'], 'bzrlib.conflicts'),
5998
('cmd_conflicts', [], 'bzrlib.conflicts'),
5999
('cmd_sign_my_commits', [], 'bzrlib.sign_my_commits'),
6001
builtin_command_registry.register_lazy(name, aliases, module_name)
4384
def _create_prefix(cur_transport):
4385
needed = [cur_transport]
4386
# Recurse upwards until we can create a directory successfully
4388
new_transport = cur_transport.clone('..')
4389
if new_transport.base == cur_transport.base:
4390
raise errors.BzrCommandError(
4391
"Failed to create path prefix for %s."
4392
% cur_transport.base)
4394
new_transport.mkdir('.')
4395
except errors.NoSuchFile:
4396
needed.append(new_transport)
4397
cur_transport = new_transport
4400
# Now we only need to create child directories
4402
cur_transport = needed.pop()
4403
cur_transport.ensure_base()
4406
def _get_mergeable_helper(location):
4407
"""Get a merge directive or bundle if 'location' points to one.
4409
Try try to identify a bundle and returns its mergeable form. If it's not,
4410
we return the tried transport anyway so that it can reused to access the
4413
:param location: can point to a bundle or a branch.
4415
:return: mergeable, transport
4418
url = urlutils.normalize_url(location)
4419
url, filename = urlutils.split(url, exclude_trailing_slash=False)
4420
location_transport = transport.get_transport(url)
4423
# There may be redirections but we ignore the intermediate
4424
# and final transports used
4425
read = bundle.read_mergeable_from_transport
4426
mergeable, t = read(location_transport, filename)
4427
except errors.NotABundle:
4428
# Continue on considering this url a Branch but adjust the
4429
# location_transport
4430
location_transport = location_transport.clone(filename)
4431
return mergeable, location_transport
4434
# these get imported and then picked up by the scan for cmd_*
4435
# TODO: Some more consistent way to split command definitions across files;
4436
# we do need to load at least some information about them to know of
4437
# aliases. ideally we would avoid loading the implementation until the
4438
# details were needed.
4439
from bzrlib.cmd_version_info import cmd_version_info
4440
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4441
from bzrlib.bundle.commands import (
4444
from bzrlib.sign_my_commits import cmd_sign_my_commits
4445
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4446
cmd_weave_plan_merge, cmd_weave_merge_text