1
# Copyright (C) 2004, 2005 by Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
# DO NOT change this to cStringIO - it results in control files
19
# FIXIT! (Only deal with byte streams OR unicode at any one layer.)
21
from StringIO import StringIO
26
from bzrlib import BZRDIR
27
from bzrlib.commands import Command, display_command
28
from bzrlib.branch import Branch
29
from bzrlib.revision import common_ancestor
30
import bzrlib.errors as errors
31
from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
32
NotBranchError, DivergedBranches, NotConflicted,
33
NoSuchFile, NoWorkingTree, FileInWrongBranch)
34
from bzrlib.option import Option
35
from bzrlib.revisionspec import RevisionSpec
37
from bzrlib.trace import mutter, note, log_error, warning, is_quiet
38
from bzrlib.workingtree import WorkingTree
41
def tree_files(file_list, default_branch=u'.'):
43
return internal_tree_files(file_list, default_branch)
44
except FileInWrongBranch, e:
45
raise BzrCommandError("%s is not in the same branch as %s" %
46
(e.path, file_list[0]))
48
def internal_tree_files(file_list, default_branch=u'.'):
50
Return a branch and list of branch-relative paths.
51
If supplied file_list is empty or None, the branch default will be used,
52
and returned file_list will match the original.
54
if file_list is None or len(file_list) == 0:
55
return WorkingTree.open_containing(default_branch)[0], file_list
56
tree = WorkingTree.open_containing(file_list[0])[0]
58
for filename in file_list:
60
new_list.append(tree.relpath(filename))
61
except NotBranchError:
62
raise FileInWrongBranch(tree.branch, filename)
66
# TODO: Make sure no commands unconditionally use the working directory as a
67
# branch. If a filename argument is used, the first of them should be used to
68
# specify the branch. (Perhaps this can be factored out into some kind of
69
# Argument class, representing a file in a branch, where the first occurrence
72
class cmd_status(Command):
73
"""Display status summary.
75
This reports on versioned and unknown files, reporting them
76
grouped by state. Possible states are:
79
Versioned in the working copy but not in the previous revision.
82
Versioned in the previous revision but removed or deleted
86
Path of this file changed from the previous revision;
87
the text may also have changed. This includes files whose
88
parent directory was renamed.
91
Text has changed since the previous revision.
94
Nothing about this file has changed since the previous revision.
95
Only shown with --all.
98
Not versioned and not matching an ignore pattern.
100
To see ignored files use 'bzr ignored'. For details in the
101
changes to file texts, use 'bzr diff'.
103
If no arguments are specified, the status of the entire working
104
directory is shown. Otherwise, only the status of the specified
105
files or directories is reported. If a directory is given, status
106
is reported for everything inside that directory.
108
If a revision argument is given, the status is calculated against
109
that revision, or between two revisions if two are provided.
112
# TODO: --no-recurse, --recurse options
114
takes_args = ['file*']
115
takes_options = ['all', 'show-ids', 'revision']
116
aliases = ['st', 'stat']
119
def run(self, all=False, show_ids=False, file_list=None, revision=None):
120
tree, file_list = tree_files(file_list)
122
from bzrlib.status import show_status
123
show_status(tree.branch, show_unchanged=all, show_ids=show_ids,
124
specific_files=file_list, revision=revision)
127
class cmd_cat_revision(Command):
128
"""Write out metadata for a revision.
130
The revision to print can either be specified by a specific
131
revision identifier, or you can use --revision.
135
takes_args = ['revision_id?']
136
takes_options = ['revision']
139
def run(self, revision_id=None, revision=None):
141
if revision_id is not None and revision is not None:
142
raise BzrCommandError('You can only supply one of revision_id or --revision')
143
if revision_id is None and revision is None:
144
raise BzrCommandError('You must supply either --revision or a revision_id')
145
b = WorkingTree.open_containing(u'.')[0].branch
146
if revision_id is not None:
147
sys.stdout.write(b.get_revision_xml(revision_id))
148
elif revision is not None:
151
raise BzrCommandError('You cannot specify a NULL revision.')
152
revno, rev_id = rev.in_history(b)
153
sys.stdout.write(b.get_revision_xml(rev_id))
156
class cmd_revno(Command):
157
"""Show current revision number.
159
This is equal to the number of revisions on this branch."""
162
print Branch.open_containing(u'.')[0].revno()
165
class cmd_revision_info(Command):
166
"""Show revision number and revision id for a given revision identifier.
169
takes_args = ['revision_info*']
170
takes_options = ['revision']
172
def run(self, revision=None, revision_info_list=[]):
175
if revision is not None:
176
revs.extend(revision)
177
if revision_info_list is not None:
178
for rev in revision_info_list:
179
revs.append(RevisionSpec(rev))
181
raise BzrCommandError('You must supply a revision identifier')
183
b = WorkingTree.open_containing(u'.')[0].branch
186
revinfo = rev.in_history(b)
187
if revinfo.revno is None:
188
print ' %s' % revinfo.rev_id
190
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
193
class cmd_add(Command):
194
"""Add specified files or directories.
196
In non-recursive mode, all the named items are added, regardless
197
of whether they were previously ignored. A warning is given if
198
any of the named files are already versioned.
200
In recursive mode (the default), files are treated the same way
201
but the behaviour for directories is different. Directories that
202
are already versioned do not give a warning. All directories,
203
whether already versioned or not, are searched for files or
204
subdirectories that are neither versioned or ignored, and these
205
are added. This search proceeds recursively into versioned
206
directories. If no names are given '.' is assumed.
208
Therefore simply saying 'bzr add' will version all files that
209
are currently unknown.
211
Adding a file whose parent directory is not versioned will
212
implicitly add the parent, and so on up to the root. This means
213
you should never need to explictly add a directory, they'll just
214
get added when you add a file in the directory.
216
takes_args = ['file*']
217
takes_options = ['no-recurse']
219
def run(self, file_list, no_recurse=False):
220
from bzrlib.add import smart_add, add_reporter_print, add_reporter_null
222
reporter = add_reporter_null
224
reporter = add_reporter_print
225
smart_add(file_list, not no_recurse, reporter)
228
class cmd_mkdir(Command):
229
"""Create a new versioned directory.
231
This is equivalent to creating the directory and then adding it.
233
takes_args = ['dir+']
235
def run(self, dir_list):
238
wt, dd = WorkingTree.open_containing(d)
243
class cmd_relpath(Command):
244
"""Show path of a file relative to root"""
245
takes_args = ['filename']
249
def run(self, filename):
250
tree, relpath = WorkingTree.open_containing(filename)
254
class cmd_inventory(Command):
255
"""Show inventory of the current working copy or a revision.
257
It is possible to limit the output to a particular entry
258
type using the --kind option. For example; --kind file.
260
takes_options = ['revision', 'show-ids', 'kind']
263
def run(self, revision=None, show_ids=False, kind=None):
264
if kind and kind not in ['file', 'directory', 'symlink']:
265
raise BzrCommandError('invalid kind specified')
266
tree = WorkingTree.open_containing(u'.')[0]
268
inv = tree.read_working_inventory()
270
if len(revision) > 1:
271
raise BzrCommandError('bzr inventory --revision takes'
272
' exactly one revision identifier')
273
inv = tree.branch.get_revision_inventory(
274
revision[0].in_history(tree.branch).rev_id)
276
for path, entry in inv.entries():
277
if kind and kind != entry.kind:
280
print '%-50s %s' % (path, entry.file_id)
285
class cmd_move(Command):
286
"""Move files to a different directory.
291
The destination must be a versioned directory in the same branch.
293
takes_args = ['source$', 'dest']
294
def run(self, source_list, dest):
295
tree, source_list = tree_files(source_list)
296
# TODO: glob expansion on windows?
297
tree.move(source_list, tree.relpath(dest))
300
class cmd_rename(Command):
301
"""Change the name of an entry.
304
bzr rename frob.c frobber.c
305
bzr rename src/frob.c lib/frob.c
307
It is an error if the destination name exists.
309
See also the 'move' command, which moves files into a different
310
directory without changing their name.
312
# TODO: Some way to rename multiple files without invoking
313
# bzr for each one?"""
314
takes_args = ['from_name', 'to_name']
316
def run(self, from_name, to_name):
317
tree, (from_name, to_name) = tree_files((from_name, to_name))
318
tree.rename_one(from_name, to_name)
321
class cmd_mv(Command):
322
"""Move or rename a file.
325
bzr mv OLDNAME NEWNAME
326
bzr mv SOURCE... DESTINATION
328
If the last argument is a versioned directory, all the other names
329
are moved into it. Otherwise, there must be exactly two arguments
330
and the file is changed to a new name, which must not already exist.
332
Files cannot be moved between branches.
334
takes_args = ['names*']
335
def run(self, names_list):
336
if len(names_list) < 2:
337
raise BzrCommandError("missing file argument")
338
tree, rel_names = tree_files(names_list)
340
if os.path.isdir(names_list[-1]):
341
# move into existing directory
342
for pair in tree.move(rel_names[:-1], rel_names[-1]):
343
print "%s => %s" % pair
345
if len(names_list) != 2:
346
raise BzrCommandError('to mv multiple files the destination '
347
'must be a versioned directory')
348
tree.rename_one(rel_names[0], rel_names[1])
349
print "%s => %s" % (rel_names[0], rel_names[1])
352
class cmd_pull(Command):
353
"""Pull any changes from another branch into the current one.
355
If there is no default location set, the first pull will set it. After
356
that, you can omit the location to use the default. To change the
357
default, use --remember.
359
This command only works on branches that have not diverged. Branches are
360
considered diverged if both branches have had commits without first
361
pulling from the other.
363
If branches have diverged, you can use 'bzr merge' to pull the text changes
364
from one into the other. Once one branch has merged, the other should
365
be able to pull it again.
367
If you want to forget your local changes and just update your branch to
368
match the remote one, use --overwrite.
370
takes_options = ['remember', 'overwrite', 'verbose']
371
takes_args = ['location?']
373
def run(self, location=None, remember=False, overwrite=False, verbose=False):
374
from bzrlib.merge import merge
375
from shutil import rmtree
377
# FIXME: too much stuff is in the command class
378
tree_to = WorkingTree.open_containing(u'.')[0]
379
stored_loc = tree_to.branch.get_parent()
381
if stored_loc is None:
382
raise BzrCommandError("No pull location known or specified.")
384
print "Using saved location: %s" % stored_loc
385
location = stored_loc
386
br_from = Branch.open(location)
387
br_to = tree_to.branch
389
old_rh = br_to.revision_history()
390
count = tree_to.pull(br_from, overwrite)
391
except DivergedBranches:
392
# FIXME: Just make DivergedBranches display the right message
394
raise BzrCommandError("These branches have diverged."
396
if br_to.get_parent() is None or remember:
397
br_to.set_parent(location)
398
note('%d revision(s) pulled.' % (count,))
401
new_rh = tree_to.branch.revision_history()
404
from bzrlib.log import show_changed_revisions
405
show_changed_revisions(tree_to.branch, old_rh, new_rh)
408
class cmd_push(Command):
409
"""Push this branch into another branch.
411
The remote branch will not have its working tree populated because this
412
is both expensive, and may not be supported on the remote file system.
414
Some smart servers or protocols *may* put the working tree in place.
416
If there is no default push location set, the first push will set it.
417
After that, you can omit the location to use the default. To change the
418
default, use --remember.
420
This command only works on branches that have not diverged. Branches are
421
considered diverged if the branch being pushed to is not an older version
424
If branches have diverged, you can use 'bzr push --overwrite' to replace
425
the other branch completely.
427
If you want to ensure you have the different changes in the other branch,
428
do a merge (see bzr help merge) from the other branch, and commit that
429
before doing a 'push --overwrite'.
431
takes_options = ['remember', 'overwrite',
432
Option('create-prefix',
433
help='Create the path leading up to the branch '
434
'if it does not already exist')]
435
takes_args = ['location?']
437
def run(self, location=None, remember=False, overwrite=False,
438
create_prefix=False, verbose=False):
439
# FIXME: Way too big! Put this into a function called from the
442
from shutil import rmtree
443
from bzrlib.transport import get_transport
445
tree_from = WorkingTree.open_containing(u'.')[0]
446
br_from = tree_from.branch
447
stored_loc = tree_from.branch.get_push_location()
449
if stored_loc is None:
450
raise BzrCommandError("No push location known or specified.")
452
print "Using saved location: %s" % stored_loc
453
location = stored_loc
455
br_to = Branch.open(location)
456
except NotBranchError:
458
transport = get_transport(location).clone('..')
459
if not create_prefix:
461
transport.mkdir(transport.relpath(location))
463
raise BzrCommandError("Parent directory of %s "
464
"does not exist." % location)
466
current = transport.base
467
needed = [(transport, transport.relpath(location))]
470
transport, relpath = needed[-1]
471
transport.mkdir(relpath)
474
new_transport = transport.clone('..')
475
needed.append((new_transport,
476
new_transport.relpath(transport.base)))
477
if new_transport.base == transport.base:
478
raise BzrCommandError("Could not creeate "
480
br_to = Branch.initialize(location)
481
old_rh = br_to.revision_history()
484
tree_to = br_to.working_tree()
485
except NoWorkingTree:
486
# TODO: This should be updated for branches which don't have a
487
# working tree, as opposed to ones where we just couldn't
489
warning('Unable to update the working tree of: %s' % (br_to.base,))
490
count = br_to.pull(br_from, overwrite)
492
count = tree_to.pull(br_from, overwrite)
493
except DivergedBranches:
494
raise BzrCommandError("These branches have diverged."
495
" Try a merge then push with overwrite.")
496
if br_from.get_push_location() is None or remember:
497
br_from.set_push_location(location)
498
note('%d revision(s) pushed.' % (count,))
501
new_rh = br_to.revision_history()
504
from bzrlib.log import show_changed_revisions
505
show_changed_revisions(br_to, old_rh, new_rh)
508
class cmd_branch(Command):
509
"""Create a new copy of a branch.
511
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
512
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
514
To retrieve the branch as of a particular revision, supply the --revision
515
parameter, as in "branch foo/bar -r 5".
517
--basis is to speed up branching from remote branches. When specified, it
518
copies all the file-contents, inventory and revision data from the basis
519
branch before copying anything from the remote branch.
521
takes_args = ['from_location', 'to_location?']
522
takes_options = ['revision', 'basis']
523
aliases = ['get', 'clone']
525
def run(self, from_location, to_location=None, revision=None, basis=None):
526
from bzrlib.clone import copy_branch
528
from shutil import rmtree
531
elif len(revision) > 1:
532
raise BzrCommandError(
533
'bzr branch --revision takes exactly 1 revision value')
535
br_from = Branch.open(from_location)
537
if e.errno == errno.ENOENT:
538
raise BzrCommandError('Source location "%s" does not'
539
' exist.' % to_location)
544
if basis is not None:
545
basis_branch = WorkingTree.open_containing(basis)[0].branch
548
if len(revision) == 1 and revision[0] is not None:
549
revision_id = revision[0].in_history(br_from)[1]
552
if to_location is None:
553
to_location = os.path.basename(from_location.rstrip("/\\"))
556
name = os.path.basename(to_location) + '\n'
558
os.mkdir(to_location)
560
if e.errno == errno.EEXIST:
561
raise BzrCommandError('Target directory "%s" already'
562
' exists.' % to_location)
563
if e.errno == errno.ENOENT:
564
raise BzrCommandError('Parent of "%s" does not exist.' %
569
copy_branch(br_from, to_location, revision_id, basis_branch)
570
except bzrlib.errors.NoSuchRevision:
572
msg = "The branch %s has no revision %s." % (from_location, revision[0])
573
raise BzrCommandError(msg)
574
except bzrlib.errors.UnlistableBranch:
576
msg = "The branch %s cannot be used as a --basis"
577
raise BzrCommandError(msg)
578
branch = Branch.open(to_location)
580
name = StringIO(name)
581
branch.put_controlfile('branch-name', name)
582
note('Branched %d revision(s).' % branch.revno())
587
class cmd_renames(Command):
588
"""Show list of renamed files.
590
# TODO: Option to show renames between two historical versions.
592
# TODO: Only show renames under dir, rather than in the whole branch.
593
takes_args = ['dir?']
596
def run(self, dir=u'.'):
597
tree = WorkingTree.open_containing(dir)[0]
598
old_inv = tree.branch.basis_tree().inventory
599
new_inv = tree.read_working_inventory()
601
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
603
for old_name, new_name in renames:
604
print "%s => %s" % (old_name, new_name)
607
class cmd_info(Command):
608
"""Show statistical information about a branch."""
609
takes_args = ['branch?']
612
def run(self, branch=None):
614
b = WorkingTree.open_containing(branch)[0].branch
618
class cmd_remove(Command):
619
"""Make a file unversioned.
621
This makes bzr stop tracking changes to a versioned file. It does
622
not delete the working copy.
624
takes_args = ['file+']
625
takes_options = ['verbose']
628
def run(self, file_list, verbose=False):
629
tree, file_list = tree_files(file_list)
630
tree.remove(file_list, verbose=verbose)
633
class cmd_file_id(Command):
634
"""Print file_id of a particular file or directory.
636
The file_id is assigned when the file is first added and remains the
637
same through all revisions where the file exists, even when it is
641
takes_args = ['filename']
643
def run(self, filename):
644
tree, relpath = WorkingTree.open_containing(filename)
645
i = tree.inventory.path2id(relpath)
647
raise BzrError("%r is not a versioned file" % filename)
652
class cmd_file_path(Command):
653
"""Print path of file_ids to a file or directory.
655
This prints one line for each directory down to the target,
656
starting at the branch root."""
658
takes_args = ['filename']
660
def run(self, filename):
661
tree, relpath = WorkingTree.open_containing(filename)
663
fid = inv.path2id(relpath)
665
raise BzrError("%r is not a versioned file" % filename)
666
for fip in inv.get_idpath(fid):
670
class cmd_revision_history(Command):
671
"""Display list of revision ids on this branch."""
675
branch = WorkingTree.open_containing(u'.')[0].branch
676
for patchid in branch.revision_history():
680
class cmd_ancestry(Command):
681
"""List all revisions merged into this branch."""
685
tree = WorkingTree.open_containing(u'.')[0]
687
# FIXME. should be tree.last_revision
688
for revision_id in b.get_ancestry(b.last_revision()):
692
class cmd_init(Command):
693
"""Make a directory into a versioned branch.
695
Use this to create an empty branch, or before importing an
698
Recipe for importing a tree of files:
703
bzr commit -m 'imported project'
705
takes_args = ['location?']
706
def run(self, location=None):
707
from bzrlib.branch import Branch
711
# The path has to exist to initialize a
712
# branch inside of it.
713
# Just using os.mkdir, since I don't
714
# believe that we want to create a bunch of
715
# locations if the user supplies an extended path
716
if not os.path.exists(location):
718
Branch.initialize(location)
721
class cmd_diff(Command):
722
"""Show differences in working tree.
724
If files are listed, only the changes in those files are listed.
725
Otherwise, all changes for the tree are listed.
732
# TODO: Allow diff across branches.
733
# TODO: Option to use external diff command; could be GNU diff, wdiff,
734
# or a graphical diff.
736
# TODO: Python difflib is not exactly the same as unidiff; should
737
# either fix it up or prefer to use an external diff.
739
# TODO: If a directory is given, diff everything under that.
741
# TODO: Selected-file diff is inefficient and doesn't show you
744
# TODO: This probably handles non-Unix newlines poorly.
746
takes_args = ['file*']
747
takes_options = ['revision', 'diff-options']
748
aliases = ['di', 'dif']
751
def run(self, revision=None, file_list=None, diff_options=None):
752
from bzrlib.diff import show_diff
754
tree, file_list = internal_tree_files(file_list)
757
except FileInWrongBranch:
758
if len(file_list) != 2:
759
raise BzrCommandError("Files are in different branches")
761
b, file1 = Branch.open_containing(file_list[0])
762
b2, file2 = Branch.open_containing(file_list[1])
763
if file1 != "" or file2 != "":
764
# FIXME diff those two files. rbc 20051123
765
raise BzrCommandError("Files are in different branches")
767
if revision is not None:
769
raise BzrCommandError("Can't specify -r with two branches")
770
if len(revision) == 1:
771
return show_diff(tree.branch, revision[0], specific_files=file_list,
772
external_diff_options=diff_options)
773
elif len(revision) == 2:
774
return show_diff(tree.branch, revision[0], specific_files=file_list,
775
external_diff_options=diff_options,
776
revision2=revision[1])
778
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
781
return show_diff(b, None, specific_files=file_list,
782
external_diff_options=diff_options, b2=b2)
784
return show_diff(tree.branch, None, specific_files=file_list,
785
external_diff_options=diff_options)
788
class cmd_deleted(Command):
789
"""List files deleted in the working tree.
791
# TODO: Show files deleted since a previous revision, or
792
# between two revisions.
793
# TODO: Much more efficient way to do this: read in new
794
# directories with readdir, rather than stating each one. Same
795
# level of effort but possibly much less IO. (Or possibly not,
796
# if the directories are very large...)
798
def run(self, show_ids=False):
799
tree = WorkingTree.open_containing(u'.')[0]
800
old = tree.branch.basis_tree()
801
for path, ie in old.inventory.iter_entries():
802
if not tree.has_id(ie.file_id):
804
print '%-50s %s' % (path, ie.file_id)
809
class cmd_modified(Command):
810
"""List files modified in working tree."""
814
from bzrlib.delta import compare_trees
816
tree = WorkingTree.open_containing(u'.')[0]
817
td = compare_trees(tree.branch.basis_tree(), tree)
819
for path, id, kind, text_modified, meta_modified in td.modified:
824
class cmd_added(Command):
825
"""List files added in working tree."""
829
wt = WorkingTree.open_containing(u'.')[0]
830
basis_inv = wt.branch.basis_tree().inventory
833
if file_id in basis_inv:
835
path = inv.id2path(file_id)
836
if not os.access(b.abspath(path), os.F_OK):
842
class cmd_root(Command):
843
"""Show the tree root directory.
845
The root is the nearest enclosing directory with a .bzr control
847
takes_args = ['filename?']
849
def run(self, filename=None):
850
"""Print the branch root."""
851
tree = WorkingTree.open_containing(filename)[0]
855
class cmd_log(Command):
856
"""Show log of this branch.
858
To request a range of logs, you can use the command -r begin..end
859
-r revision requests a specific revision, -r ..end or -r begin.. are
863
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
865
takes_args = ['filename?']
866
takes_options = [Option('forward',
867
help='show from oldest to newest'),
868
'timezone', 'verbose',
869
'show-ids', 'revision',
870
Option('line', help='format with one line per revision'),
873
help='show revisions whose message matches this regexp',
875
Option('short', help='use moderately short format'),
878
def run(self, filename=None, timezone='original',
887
from bzrlib.log import log_formatter, show_log
889
assert message is None or isinstance(message, basestring), \
890
"invalid message argument %r" % message
891
direction = (forward and 'forward') or 'reverse'
897
tree, fp = WorkingTree.open_containing(filename)
900
inv = tree.read_working_inventory()
901
except NotBranchError:
904
b, fp = Branch.open_containing(filename)
906
inv = b.get_inventory(b.last_revision())
908
file_id = inv.path2id(fp)
910
file_id = None # points to branch root
912
tree, relpath = WorkingTree.open_containing(u'.')
919
elif len(revision) == 1:
920
rev1 = rev2 = revision[0].in_history(b).revno
921
elif len(revision) == 2:
922
rev1 = revision[0].in_history(b).revno
923
rev2 = revision[1].in_history(b).revno
925
raise BzrCommandError('bzr log --revision takes one or two values.')
927
# By this point, the revision numbers are converted to the +ve
928
# form if they were supplied in the -ve form, so we can do
929
# this comparison in relative safety
931
(rev2, rev1) = (rev1, rev2)
933
mutter('encoding log as %r', bzrlib.user_encoding)
935
# use 'replace' so that we don't abort if trying to write out
936
# in e.g. the default C locale.
937
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
944
lf = log_formatter(log_format,
947
show_timezone=timezone)
960
class cmd_touching_revisions(Command):
961
"""Return revision-ids which affected a particular file.
963
A more user-friendly interface is "bzr log FILE"."""
965
takes_args = ["filename"]
967
def run(self, filename):
968
tree, relpath = WorkingTree.open_containing(filename)
970
inv = tree.read_working_inventory()
971
file_id = inv.path2id(relpath)
972
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
973
print "%6d %s" % (revno, what)
976
class cmd_ls(Command):
977
"""List files in a tree.
979
# TODO: Take a revision or remote path and list that tree instead.
981
takes_options = ['verbose', 'revision',
982
Option('non-recursive',
983
help='don\'t recurse into sub-directories'),
985
help='Print all paths from the root of the branch.'),
986
Option('unknown', help='Print unknown files'),
987
Option('versioned', help='Print versioned files'),
988
Option('ignored', help='Print ignored files'),
990
Option('null', help='Null separate the files'),
993
def run(self, revision=None, verbose=False,
994
non_recursive=False, from_root=False,
995
unknown=False, versioned=False, ignored=False,
999
raise BzrCommandError('Cannot set both --verbose and --null')
1000
all = not (unknown or versioned or ignored)
1002
selection = {'I':ignored, '?':unknown, 'V':versioned}
1004
tree, relpath = WorkingTree.open_containing(u'.')
1009
if revision is not None:
1010
tree = tree.branch.revision_tree(
1011
revision[0].in_history(tree.branch).rev_id)
1012
for fp, fc, kind, fid, entry in tree.list_files():
1013
if fp.startswith(relpath):
1014
fp = fp[len(relpath):]
1015
if non_recursive and '/' in fp:
1017
if not all and not selection[fc]:
1020
kindch = entry.kind_character()
1021
print '%-8s %s%s' % (fc, fp, kindch)
1023
sys.stdout.write(fp)
1024
sys.stdout.write('\0')
1030
class cmd_unknowns(Command):
1031
"""List unknown files."""
1034
from bzrlib.osutils import quotefn
1035
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1039
class cmd_ignore(Command):
1040
"""Ignore a command or pattern.
1042
To remove patterns from the ignore list, edit the .bzrignore file.
1044
If the pattern contains a slash, it is compared to the whole path
1045
from the branch root. Otherwise, it is compared to only the last
1046
component of the path. To match a file only in the root directory,
1049
Ignore patterns are case-insensitive on case-insensitive systems.
1051
Note: wildcards must be quoted from the shell on Unix.
1054
bzr ignore ./Makefile
1055
bzr ignore '*.class'
1057
# TODO: Complain if the filename is absolute
1058
takes_args = ['name_pattern']
1060
def run(self, name_pattern):
1061
from bzrlib.atomicfile import AtomicFile
1064
tree, relpath = WorkingTree.open_containing(u'.')
1065
ifn = tree.abspath('.bzrignore')
1067
if os.path.exists(ifn):
1070
igns = f.read().decode('utf-8')
1076
# TODO: If the file already uses crlf-style termination, maybe
1077
# we should use that for the newly added lines?
1079
if igns and igns[-1] != '\n':
1081
igns += name_pattern + '\n'
1084
f = AtomicFile(ifn, 'wt')
1085
f.write(igns.encode('utf-8'))
1090
inv = tree.inventory
1091
if inv.path2id('.bzrignore'):
1092
mutter('.bzrignore is already versioned')
1094
mutter('need to make new .bzrignore file versioned')
1095
tree.add(['.bzrignore'])
1098
class cmd_ignored(Command):
1099
"""List ignored files and the patterns that matched them.
1101
See also: bzr ignore"""
1104
tree = WorkingTree.open_containing(u'.')[0]
1105
for path, file_class, kind, file_id, entry in tree.list_files():
1106
if file_class != 'I':
1108
## XXX: Slightly inefficient since this was already calculated
1109
pat = tree.is_ignored(path)
1110
print '%-50s %s' % (path, pat)
1113
class cmd_lookup_revision(Command):
1114
"""Lookup the revision-id from a revision-number
1117
bzr lookup-revision 33
1120
takes_args = ['revno']
1123
def run(self, revno):
1127
raise BzrCommandError("not a valid revision-number: %r" % revno)
1129
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1132
class cmd_export(Command):
1133
"""Export past revision to destination directory.
1135
If no revision is specified this exports the last committed revision.
1137
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1138
given, try to find the format with the extension. If no extension
1139
is found exports to a directory (equivalent to --format=dir).
1141
Root may be the top directory for tar, tgz and tbz2 formats. If none
1142
is given, the top directory will be the root name of the file.
1144
Note: export of tree with non-ascii filenames to zip is not supported.
1146
Supported formats Autodetected by extension
1147
----------------- -------------------------
1150
tbz2 .tar.bz2, .tbz2
1154
takes_args = ['dest']
1155
takes_options = ['revision', 'format', 'root']
1156
def run(self, dest, revision=None, format=None, root=None):
1158
from bzrlib.export import export
1159
tree = WorkingTree.open_containing(u'.')[0]
1161
if revision is None:
1162
# should be tree.last_revision FIXME
1163
rev_id = b.last_revision()
1165
if len(revision) != 1:
1166
raise BzrError('bzr export --revision takes exactly 1 argument')
1167
rev_id = revision[0].in_history(b).rev_id
1168
t = b.revision_tree(rev_id)
1170
export(t, dest, format, root)
1171
except errors.NoSuchExportFormat, e:
1172
raise BzrCommandError('Unsupported export format: %s' % e.format)
1175
class cmd_cat(Command):
1176
"""Write a file's text from a previous revision."""
1178
takes_options = ['revision']
1179
takes_args = ['filename']
1182
def run(self, filename, revision=None):
1183
if revision is None:
1184
raise BzrCommandError("bzr cat requires a revision number")
1185
elif len(revision) != 1:
1186
raise BzrCommandError("bzr cat --revision takes exactly one number")
1189
tree, relpath = WorkingTree.open_containing(filename)
1191
except NotBranchError:
1194
b, relpath = Branch.open_containing(filename)
1195
b.print_file(relpath, revision[0].in_history(b).revno)
1198
class cmd_local_time_offset(Command):
1199
"""Show the offset in seconds from GMT to local time."""
1203
print bzrlib.osutils.local_time_offset()
1207
class cmd_commit(Command):
1208
"""Commit changes into a new revision.
1210
If no arguments are given, the entire tree is committed.
1212
If selected files are specified, only changes to those files are
1213
committed. If a directory is specified then the directory and everything
1214
within it is committed.
1216
A selected-file commit may fail in some cases where the committed
1217
tree would be invalid, such as trying to commit a file in a
1218
newly-added directory that is not itself committed.
1220
# TODO: Run hooks on tree to-be-committed, and after commit.
1222
# TODO: Strict commit that fails if there are deleted files.
1223
# (what does "deleted files" mean ??)
1225
# TODO: Give better message for -s, --summary, used by tla people
1227
# XXX: verbose currently does nothing
1229
takes_args = ['selected*']
1230
takes_options = ['message', 'verbose',
1232
help='commit even if nothing has changed'),
1233
Option('file', type=str,
1235
help='file containing commit message'),
1237
help="refuse to commit if there are unknown "
1238
"files in the working tree."),
1240
aliases = ['ci', 'checkin']
1242
def run(self, message=None, file=None, verbose=True, selected_list=None,
1243
unchanged=False, strict=False):
1244
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1246
from bzrlib.msgeditor import edit_commit_message
1247
from bzrlib.status import show_status
1248
from cStringIO import StringIO
1250
tree, selected_list = tree_files(selected_list)
1251
if message is None and not file:
1252
catcher = StringIO()
1253
show_status(tree.branch, specific_files=selected_list,
1255
message = edit_commit_message(catcher.getvalue())
1258
raise BzrCommandError("please specify a commit message"
1259
" with either --message or --file")
1260
elif message and file:
1261
raise BzrCommandError("please specify either --message or --file")
1265
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1268
raise BzrCommandError("empty commit message specified")
1271
tree.commit(message, specific_files=selected_list,
1272
allow_pointless=unchanged, strict=strict)
1273
except PointlessCommit:
1274
# FIXME: This should really happen before the file is read in;
1275
# perhaps prepare the commit; get the message; then actually commit
1276
raise BzrCommandError("no changes to commit",
1277
["use --unchanged to commit anyhow"])
1278
except ConflictsInTree:
1279
raise BzrCommandError("Conflicts detected in working tree. "
1280
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1281
except StrictCommitFailed:
1282
raise BzrCommandError("Commit refused because there are unknown "
1283
"files in the working tree.")
1284
note('Committed revision %d.' % (tree.branch.revno(),))
1287
class cmd_check(Command):
1288
"""Validate consistency of branch history.
1290
This command checks various invariants about the branch storage to
1291
detect data corruption or bzr bugs.
1293
takes_args = ['branch?']
1294
takes_options = ['verbose']
1296
def run(self, branch=None, verbose=False):
1297
from bzrlib.check import check
1299
tree = WorkingTree.open_containing()[0]
1300
branch = tree.branch
1302
branch = Branch.open(branch)
1303
check(branch, verbose)
1306
class cmd_scan_cache(Command):
1309
from bzrlib.hashcache import HashCache
1315
print '%6d stats' % c.stat_count
1316
print '%6d in hashcache' % len(c._cache)
1317
print '%6d files removed from cache' % c.removed_count
1318
print '%6d hashes updated' % c.update_count
1319
print '%6d files changed too recently to cache' % c.danger_count
1326
class cmd_upgrade(Command):
1327
"""Upgrade branch storage to current format.
1329
The check command or bzr developers may sometimes advise you to run
1332
This version of this command upgrades from the full-text storage
1333
used by bzr 0.0.8 and earlier to the weave format (v5).
1335
takes_args = ['dir?']
1337
def run(self, dir=u'.'):
1338
from bzrlib.upgrade import upgrade
1342
class cmd_whoami(Command):
1343
"""Show bzr user id."""
1344
takes_options = ['email']
1347
def run(self, email=False):
1349
b = WorkingTree.open_containing(u'.')[0].branch
1350
config = bzrlib.config.BranchConfig(b)
1351
except NotBranchError:
1352
config = bzrlib.config.GlobalConfig()
1355
print config.user_email()
1357
print config.username()
1359
class cmd_nick(Command):
1361
Print or set the branch nickname.
1362
If unset, the tree root directory name is used as the nickname
1363
To print the current nickname, execute with no argument.
1365
takes_args = ['nickname?']
1366
def run(self, nickname=None):
1367
branch = Branch.open_containing(u'.')[0]
1368
if nickname is None:
1369
self.printme(branch)
1371
branch.nick = nickname
1374
def printme(self, branch):
1377
class cmd_selftest(Command):
1378
"""Run internal test suite.
1380
This creates temporary test directories in the working directory,
1381
but not existing data is affected. These directories are deleted
1382
if the tests pass, or left behind to help in debugging if they
1383
fail and --keep-output is specified.
1385
If arguments are given, they are regular expressions that say
1386
which tests should run.
1388
# TODO: --list should give a list of all available tests
1390
takes_args = ['testspecs*']
1391
takes_options = ['verbose',
1392
Option('one', help='stop when one test fails'),
1393
Option('keep-output',
1394
help='keep output directories when tests fail')
1397
def run(self, testspecs_list=None, verbose=False, one=False,
1400
from bzrlib.tests import selftest
1401
# we don't want progress meters from the tests to go to the
1402
# real output; and we don't want log messages cluttering up
1404
save_ui = bzrlib.ui.ui_factory
1405
bzrlib.trace.info('running tests...')
1407
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1408
if testspecs_list is not None:
1409
pattern = '|'.join(testspecs_list)
1412
result = selftest(verbose=verbose,
1414
stop_on_failure=one,
1415
keep_output=keep_output)
1417
bzrlib.trace.info('tests passed')
1419
bzrlib.trace.info('tests failed')
1420
return int(not result)
1422
bzrlib.ui.ui_factory = save_ui
1426
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1427
# is bzrlib itself in a branch?
1428
bzrrev = bzrlib.get_bzr_revision()
1430
print " (bzr checkout, revision %d {%s})" % bzrrev
1431
print bzrlib.__copyright__
1432
print "http://bazaar-ng.org/"
1434
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1435
print "you may use, modify and redistribute it under the terms of the GNU"
1436
print "General Public License version 2 or later."
1439
class cmd_version(Command):
1440
"""Show version of bzr."""
1445
class cmd_rocks(Command):
1446
"""Statement of optimism."""
1450
print "it sure does!"
1453
class cmd_find_merge_base(Command):
1454
"""Find and print a base revision for merging two branches.
1456
# TODO: Options to specify revisions on either side, as if
1457
# merging only part of the history.
1458
takes_args = ['branch', 'other']
1462
def run(self, branch, other):
1463
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1465
branch1 = Branch.open_containing(branch)[0]
1466
branch2 = Branch.open_containing(other)[0]
1468
history_1 = branch1.revision_history()
1469
history_2 = branch2.revision_history()
1471
last1 = branch1.last_revision()
1472
last2 = branch2.last_revision()
1474
source = MultipleRevisionSources(branch1, branch2)
1476
base_rev_id = common_ancestor(last1, last2, source)
1478
print 'merge base is revision %s' % base_rev_id
1482
if base_revno is None:
1483
raise bzrlib.errors.UnrelatedBranches()
1485
print ' r%-6d in %s' % (base_revno, branch)
1487
other_revno = branch2.revision_id_to_revno(base_revid)
1489
print ' r%-6d in %s' % (other_revno, other)
1493
class cmd_merge(Command):
1494
"""Perform a three-way merge.
1496
The branch is the branch you will merge from. By default, it will
1497
merge the latest revision. If you specify a revision, that
1498
revision will be merged. If you specify two revisions, the first
1499
will be used as a BASE, and the second one as OTHER. Revision
1500
numbers are always relative to the specified branch.
1502
By default bzr will try to merge in all new work from the other
1503
branch, automatically determining an appropriate base. If this
1504
fails, you may need to give an explicit base.
1508
To merge the latest revision from bzr.dev
1509
bzr merge ../bzr.dev
1511
To merge changes up to and including revision 82 from bzr.dev
1512
bzr merge -r 82 ../bzr.dev
1514
To merge the changes introduced by 82, without previous changes:
1515
bzr merge -r 81..82 ../bzr.dev
1517
merge refuses to run if there are any uncommitted changes, unless
1520
takes_args = ['branch?']
1521
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1522
Option('show-base', help="Show base revision text in "
1525
def run(self, branch=None, revision=None, force=False, merge_type=None,
1526
show_base=False, reprocess=False):
1527
from bzrlib.merge import merge
1528
from bzrlib.merge_core import ApplyMerge3
1529
if merge_type is None:
1530
merge_type = ApplyMerge3
1532
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1534
raise BzrCommandError("No merge location known or specified.")
1536
print "Using saved location: %s" % branch
1537
if revision is None or len(revision) < 1:
1539
other = [branch, -1]
1541
if len(revision) == 1:
1543
other_branch = Branch.open_containing(branch)[0]
1544
revno = revision[0].in_history(other_branch).revno
1545
other = [branch, revno]
1547
assert len(revision) == 2
1548
if None in revision:
1549
raise BzrCommandError(
1550
"Merge doesn't permit that revision specifier.")
1551
b = Branch.open_containing(branch)[0]
1553
base = [branch, revision[0].in_history(b).revno]
1554
other = [branch, revision[1].in_history(b).revno]
1557
conflict_count = merge(other, base, check_clean=(not force),
1558
merge_type=merge_type, reprocess=reprocess,
1559
show_base=show_base)
1560
if conflict_count != 0:
1564
except bzrlib.errors.AmbiguousBase, e:
1565
m = ("sorry, bzr can't determine the right merge base yet\n"
1566
"candidates are:\n "
1567
+ "\n ".join(e.bases)
1569
"please specify an explicit base with -r,\n"
1570
"and (if you want) report this to the bzr developers\n")
1574
class cmd_remerge(Command):
1577
takes_args = ['file*']
1578
takes_options = ['merge-type', 'reprocess',
1579
Option('show-base', help="Show base revision text in "
1582
def run(self, file_list=None, merge_type=None, show_base=False,
1584
from bzrlib.merge import merge_inner, transform_tree
1585
from bzrlib.merge_core import ApplyMerge3
1586
if merge_type is None:
1587
merge_type = ApplyMerge3
1588
tree, file_list = tree_files(file_list)
1591
pending_merges = tree.pending_merges()
1592
if len(pending_merges) != 1:
1593
raise BzrCommandError("Sorry, remerge only works after normal"
1594
+ " merges. Not cherrypicking or"
1596
base_revision = common_ancestor(tree.branch.last_revision(),
1597
pending_merges[0], tree.branch)
1598
base_tree = tree.branch.revision_tree(base_revision)
1599
other_tree = tree.branch.revision_tree(pending_merges[0])
1600
interesting_ids = None
1601
if file_list is not None:
1602
interesting_ids = set()
1603
for filename in file_list:
1604
file_id = tree.path2id(filename)
1605
interesting_ids.add(file_id)
1606
if tree.kind(file_id) != "directory":
1609
for name, ie in tree.inventory.iter_entries(file_id):
1610
interesting_ids.add(ie.file_id)
1611
transform_tree(tree, tree.branch.basis_tree(), interesting_ids)
1612
if file_list is None:
1613
restore_files = list(tree.iter_conflicts())
1615
restore_files = file_list
1616
for filename in restore_files:
1618
restore(tree.abspath(filename))
1619
except NotConflicted:
1621
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1622
interesting_ids = interesting_ids,
1623
other_rev_id=pending_merges[0],
1624
merge_type=merge_type,
1625
show_base=show_base,
1626
reprocess=reprocess)
1634
class cmd_revert(Command):
1635
"""Reverse all changes since the last commit.
1637
Only versioned files are affected. Specify filenames to revert only
1638
those files. By default, any files that are changed will be backed up
1639
first. Backup files have a '~' appended to their name.
1641
takes_options = ['revision', 'no-backup']
1642
takes_args = ['file*']
1643
aliases = ['merge-revert']
1645
def run(self, revision=None, no_backup=False, file_list=None):
1646
from bzrlib.merge import merge_inner
1647
from bzrlib.commands import parse_spec
1648
if file_list is not None:
1649
if len(file_list) == 0:
1650
raise BzrCommandError("No files specified")
1653
if revision is None:
1655
tree = WorkingTree.open_containing(u'.')[0]
1656
# FIXME should be tree.last_revision
1657
rev_id = tree.branch.last_revision()
1658
elif len(revision) != 1:
1659
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1661
tree, file_list = tree_files(file_list)
1662
rev_id = revision[0].in_history(tree.branch).rev_id
1663
tree.revert(file_list, tree.branch.revision_tree(rev_id),
1667
class cmd_assert_fail(Command):
1668
"""Test reporting of assertion failures"""
1671
assert False, "always fails"
1674
class cmd_help(Command):
1675
"""Show help on a command or other topic.
1677
For a list of all available commands, say 'bzr help commands'."""
1678
takes_options = ['long']
1679
takes_args = ['topic?']
1683
def run(self, topic=None, long=False):
1685
if topic is None and long:
1690
class cmd_shell_complete(Command):
1691
"""Show appropriate completions for context.
1693
For a list of all available commands, say 'bzr shell-complete'."""
1694
takes_args = ['context?']
1699
def run(self, context=None):
1700
import shellcomplete
1701
shellcomplete.shellcomplete(context)
1704
class cmd_fetch(Command):
1705
"""Copy in history from another branch but don't merge it.
1707
This is an internal method used for pull and merge."""
1709
takes_args = ['from_branch', 'to_branch']
1710
def run(self, from_branch, to_branch):
1711
from bzrlib.fetch import Fetcher
1712
from bzrlib.branch import Branch
1713
from_b = Branch.open(from_branch)
1714
to_b = Branch.open(to_branch)
1719
Fetcher(to_b, from_b)
1726
class cmd_missing(Command):
1727
"""What is missing in this branch relative to other branch.
1729
# TODO: rewrite this in terms of ancestry so that it shows only
1732
takes_args = ['remote?']
1733
aliases = ['mis', 'miss']
1734
takes_options = ['verbose']
1737
def run(self, remote=None, verbose=False):
1738
from bzrlib.errors import BzrCommandError
1739
from bzrlib.missing import show_missing
1741
if verbose and is_quiet():
1742
raise BzrCommandError('Cannot pass both quiet and verbose')
1744
tree = WorkingTree.open_containing(u'.')[0]
1745
parent = tree.branch.get_parent()
1748
raise BzrCommandError("No missing location known or specified.")
1751
print "Using last location: %s" % parent
1753
elif parent is None:
1754
# We only update parent if it did not exist, missing
1755
# should not change the parent
1756
tree.branch.set_parent(remote)
1757
br_remote = Branch.open_containing(remote)[0]
1758
return show_missing(tree.branch, br_remote, verbose=verbose,
1762
class cmd_plugins(Command):
1767
import bzrlib.plugin
1768
from inspect import getdoc
1769
for plugin in bzrlib.plugin.all_plugins:
1770
if hasattr(plugin, '__path__'):
1771
print plugin.__path__[0]
1772
elif hasattr(plugin, '__file__'):
1773
print plugin.__file__
1779
print '\t', d.split('\n')[0]
1782
class cmd_testament(Command):
1783
"""Show testament (signing-form) of a revision."""
1784
takes_options = ['revision', 'long']
1785
takes_args = ['branch?']
1787
def run(self, branch=u'.', revision=None, long=False):
1788
from bzrlib.testament import Testament
1789
b = WorkingTree.open_containing(branch)[0].branch
1792
if revision is None:
1793
rev_id = b.last_revision()
1795
rev_id = revision[0].in_history(b).rev_id
1796
t = Testament.from_revision(b, rev_id)
1798
sys.stdout.writelines(t.as_text_lines())
1800
sys.stdout.write(t.as_short_text())
1805
class cmd_annotate(Command):
1806
"""Show the origin of each line in a file.
1808
This prints out the given file with an annotation on the left side
1809
indicating which revision, author and date introduced the change.
1811
If the origin is the same for a run of consecutive lines, it is
1812
shown only at the top, unless the --all option is given.
1814
# TODO: annotate directories; showing when each file was last changed
1815
# TODO: annotate a previous version of a file
1816
# TODO: if the working copy is modified, show annotations on that
1817
# with new uncommitted lines marked
1818
aliases = ['blame', 'praise']
1819
takes_args = ['filename']
1820
takes_options = [Option('all', help='show annotations on all lines'),
1821
Option('long', help='show date in annotations'),
1825
def run(self, filename, all=False, long=False):
1826
from bzrlib.annotate import annotate_file
1827
tree, relpath = WorkingTree.open_containing(filename)
1828
branch = tree.branch
1831
file_id = tree.inventory.path2id(relpath)
1832
tree = branch.revision_tree(branch.last_revision())
1833
file_version = tree.inventory[file_id].revision
1834
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
1839
class cmd_re_sign(Command):
1840
"""Create a digital signature for an existing revision."""
1841
# TODO be able to replace existing ones.
1843
hidden = True # is this right ?
1844
takes_args = ['revision_id?']
1845
takes_options = ['revision']
1847
def run(self, revision_id=None, revision=None):
1848
import bzrlib.config as config
1849
import bzrlib.gpg as gpg
1850
if revision_id is not None and revision is not None:
1851
raise BzrCommandError('You can only supply one of revision_id or --revision')
1852
if revision_id is None and revision is None:
1853
raise BzrCommandError('You must supply either --revision or a revision_id')
1854
b = WorkingTree.open_containing(u'.')[0].branch
1855
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
1856
if revision_id is not None:
1857
b.sign_revision(revision_id, gpg_strategy)
1858
elif revision is not None:
1859
if len(revision) == 1:
1860
revno, rev_id = revision[0].in_history(b)
1861
b.sign_revision(rev_id, gpg_strategy)
1862
elif len(revision) == 2:
1863
# are they both on rh- if so we can walk between them
1864
# might be nice to have a range helper for arbitrary
1865
# revision paths. hmm.
1866
from_revno, from_revid = revision[0].in_history(b)
1867
to_revno, to_revid = revision[1].in_history(b)
1868
if to_revid is None:
1869
to_revno = b.revno()
1870
if from_revno is None or to_revno is None:
1871
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
1872
for revno in range(from_revno, to_revno + 1):
1873
b.sign_revision(b.get_rev_id(revno), gpg_strategy)
1875
raise BzrCommandError('Please supply either one revision, or a range.')
1878
class cmd_uncommit(bzrlib.commands.Command):
1879
"""Remove the last committed revision.
1881
By supplying the --all flag, it will not only remove the entry
1882
from revision_history, but also remove all of the entries in the
1885
--verbose will print out what is being removed.
1886
--dry-run will go through all the motions, but not actually
1889
In the future, uncommit will create a changeset, which can then
1892
takes_options = ['all', 'verbose', 'revision',
1893
Option('dry-run', help='Don\'t actually make changes'),
1894
Option('force', help='Say yes to all questions.')]
1895
takes_args = ['location?']
1898
def run(self, location=None, all=False,
1899
dry_run=False, verbose=False,
1900
revision=None, force=False):
1901
from bzrlib.branch import Branch
1902
from bzrlib.log import log_formatter
1904
from bzrlib.uncommit import uncommit
1906
if location is None:
1908
b, relpath = Branch.open_containing(location)
1910
if revision is None:
1912
rev_id = b.last_revision()
1914
revno, rev_id = revision[0].in_history(b)
1916
print 'No revisions to uncommit.'
1918
for r in range(revno, b.revno()+1):
1919
rev_id = b.get_rev_id(r)
1920
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
1921
lf.show(r, b.get_revision(rev_id), None)
1924
print 'Dry-run, pretending to remove the above revisions.'
1926
val = raw_input('Press <enter> to continue')
1928
print 'The above revision(s) will be removed.'
1930
val = raw_input('Are you sure [y/N]? ')
1931
if val.lower() not in ('y', 'yes'):
1935
uncommit(b, remove_files=all,
1936
dry_run=dry_run, verbose=verbose,
1940
# these get imported and then picked up by the scan for cmd_*
1941
# TODO: Some more consistent way to split command definitions across files;
1942
# we do need to load at least some information about them to know of
1944
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore