15
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
# TODO: Split the command framework away from the actual commands.
20
# TODO: probably should say which arguments are candidates for glob
21
# expansion on windows and do that at the command level.
27
from bzrlib.trace import mutter, note, log_error, warning
28
from bzrlib.errors import BzrError, BzrCheckError, BzrCommandError
29
from bzrlib.branch import find_branch
30
from bzrlib import BZRDIR
36
def register_command(cmd):
37
"Utility function to help register a command"
40
if k.startswith("cmd_"):
41
k_unsquished = _unsquish_command_name(k)
44
if not plugin_cmds.has_key(k_unsquished):
45
plugin_cmds[k_unsquished] = cmd
47
log_error('Two plugins defined the same command: %r' % k)
48
log_error('Not loading the one in %r' % sys.modules[cmd.__module__])
22
from bzrlib.trace import mutter, note, log_error
23
from bzrlib.errors import bailout, BzrError, BzrCheckError, BzrCommandError
24
from bzrlib.osutils import quotefn, pumpfile, isdir, isfile
25
from bzrlib.tree import RevisionTree, EmptyTree, Tree
26
from bzrlib.revision import Revision
27
from bzrlib import Branch, Inventory, InventoryEntry, ScratchBranch, BZRDIR, \
29
from bzrlib import merge
51
32
def _squish_command_name(cmd):
56
37
assert cmd.startswith("cmd_")
57
38
return cmd[4:].replace('_','-')
60
40
def _parse_revision_str(revstr):
61
"""This handles a revision string -> revno.
63
This always returns a list. The list will have one element for
65
It supports integers directly, but everything else it
66
defers for passing to Branch.get_revision_info()
68
>>> _parse_revision_str('234')
70
>>> _parse_revision_str('234..567')
72
>>> _parse_revision_str('..')
74
>>> _parse_revision_str('..234')
76
>>> _parse_revision_str('234..')
78
>>> _parse_revision_str('234..456..789') # Maybe this should be an error
80
>>> _parse_revision_str('234....789') # Error?
82
>>> _parse_revision_str('revid:test@other.com-234234')
83
['revid:test@other.com-234234']
84
>>> _parse_revision_str('revid:test@other.com-234234..revid:test@other.com-234235')
85
['revid:test@other.com-234234', 'revid:test@other.com-234235']
86
>>> _parse_revision_str('revid:test@other.com-234234..23')
87
['revid:test@other.com-234234', 23]
88
>>> _parse_revision_str('date:2005-04-12')
90
>>> _parse_revision_str('date:2005-04-12 12:24:33')
91
['date:2005-04-12 12:24:33']
92
>>> _parse_revision_str('date:2005-04-12T12:24:33')
93
['date:2005-04-12T12:24:33']
94
>>> _parse_revision_str('date:2005-04-12,12:24:33')
95
['date:2005-04-12,12:24:33']
96
>>> _parse_revision_str('-5..23')
98
>>> _parse_revision_str('-5')
100
>>> _parse_revision_str('123a')
102
>>> _parse_revision_str('abc')
41
"""This handles a revision string -> revno.
43
There are several possibilities:
46
'234:345' -> [234, 345]
50
In the future we will also support:
51
'uuid:blah-blah-blah' -> ?
52
'hash:blahblahblah' -> ?
106
old_format_re = re.compile('\d*:\d*')
107
m = old_format_re.match(revstr)
109
warning('Colon separator for revision numbers is deprecated.'
112
for rev in revstr.split(':'):
114
revs.append(int(rev))
119
for x in revstr.split('..'):
56
if revstr.find(':') != -1:
57
revs = revstr.split(':')
59
raise ValueError('More than 2 pieces not supported for --revision: %r' % revstr)
64
revs[0] = int(revs[0])
69
revs[1] = int(revs[1])
130
def get_merge_type(typestring):
131
"""Attempt to find the merge class/factory associated with a string."""
132
from merge import merge_types
134
return merge_types[typestring][0]
136
templ = '%s%%7s: %%s' % (' '*12)
137
lines = [templ % (f[0], f[1][1]) for f in merge_types.iteritems()]
138
type_list = '\n'.join(lines)
139
msg = "No known merge type %s. Supported types are:\n%s" %\
140
(typestring, type_list)
141
raise BzrCommandError(msg)
145
def _get_cmd_dict(plugins_override=True):
75
"""Return canonical name and class for all registered commands."""
147
76
for k, v in globals().iteritems():
148
77
if k.startswith("cmd_"):
149
d[_unsquish_command_name(k)] = v
150
# If we didn't load plugins, the plugin_cmds dict will be empty
152
d.update(plugin_cmds)
154
d2 = plugin_cmds.copy()
160
def get_all_cmds(plugins_override=True):
161
"""Return canonical name and class for all registered commands."""
162
for k, v in _get_cmd_dict(plugins_override=plugins_override).iteritems():
166
def get_cmd_class(cmd, plugins_override=True):
78
yield _unsquish_command_name(k), v
80
def get_cmd_class(cmd):
167
81
"""Return the canonical name and command class for a command.
169
83
cmd = str(cmd) # not unicode
171
85
# first look up this command under the specified name
172
cmds = _get_cmd_dict(plugins_override=plugins_override)
174
return cmd, cmds[cmd]
87
return cmd, globals()[_squish_command_name(cmd)]
178
91
# look for any command which claims this as an alias
179
for cmdname, cmdclass in cmds.iteritems():
92
for cmdname, cmdclass in get_all_cmds():
180
93
if cmd in cmdclass.aliases:
181
94
return cmdname, cmdclass
242
152
class ExternalCommand(Command):
243
153
"""Class to wrap external commands.
245
We cheat a little here, when get_cmd_class() calls us we actually
246
give it back an object we construct that has the appropriate path,
247
help, options etc for the specified command.
249
When run_bzr() tries to instantiate that 'class' it gets caught by
250
the __call__ method, which we override to call the Command.__init__
251
method. That then calls our run method which is pretty straight
254
The only wrinkle is that we have to map bzr's dictionary of options
255
and arguments back into command line options and arguments for the
155
We cheat a little here, when get_cmd_class() calls us we actually give it back
156
an object we construct that has the appropriate path, help, options etc for the
159
When run_bzr() tries to instantiate that 'class' it gets caught by the __call__
160
method, which we override to call the Command.__init__ method. That then calls
161
our run method which is pretty straight forward.
163
The only wrinkle is that we have to map bzr's dictionary of options and arguments
164
back into command line options and arguments for the script.
259
167
def find_command(cls, cmd):
261
169
bzrpath = os.environ.get('BZRPATH', '')
263
for dir in bzrpath.split(os.pathsep):
171
for dir in bzrpath.split(':'):
264
172
path = os.path.join(dir, cmd)
265
173
if os.path.isfile(path):
266
174
return ExternalCommand(path)
272
180
def __init__(self, path):
183
# TODO: If either of these fail, we should detect that and
184
# assume that path is not really a bzr plugin after all.
275
186
pipe = os.popen('%s --bzr-usage' % path, 'r')
276
187
self.takes_options = pipe.readline().split()
278
for opt in self.takes_options:
279
if not opt in OPTIONS:
280
raise BzrError("Unknown option '%s' returned by external command %s"
283
# TODO: Is there any way to check takes_args is valid here?
284
188
self.takes_args = pipe.readline().split()
286
if pipe.close() is not None:
287
raise BzrError("Failed funning '%s --bzr-usage'" % path)
289
191
pipe = os.popen('%s --bzr-help' % path, 'r')
290
192
self.__doc__ = pipe.read()
291
if pipe.close() is not None:
292
raise BzrError("Failed funning '%s --bzr-help'" % path)
294
195
def __call__(self, options, arguments):
295
196
Command.__init__(self, options, arguments)
356
256
directory is shown. Otherwise, only the status of the specified
357
257
files or directories is reported. If a directory is given, status
358
258
is reported for everything inside that directory.
360
If a revision is specified, the changes since that revision are shown.
362
260
takes_args = ['file*']
363
takes_options = ['all', 'show-ids', 'revision']
261
takes_options = ['all', 'show-ids']
364
262
aliases = ['st', 'stat']
366
264
def run(self, all=False, show_ids=False, file_list=None):
368
b = find_branch(file_list[0])
266
b = Branch(file_list[0], lock_mode='r')
369
267
file_list = [b.relpath(x) for x in file_list]
370
268
# special case: only one path was given and it's the root
372
270
if file_list == ['']:
377
from bzrlib.status import show_status
378
show_status(b, show_unchanged=all, show_ids=show_ids,
379
specific_files=file_list)
273
b = Branch('.', lock_mode='r')
275
status.show_status(b, show_unchanged=all, show_ids=show_ids,
276
specific_files=file_list)
382
279
class cmd_cat_revision(Command):
433
307
whether already versioned or not, are searched for files or
434
308
subdirectories that are neither versioned or ignored, and these
435
309
are added. This search proceeds recursively into versioned
436
directories. If no names are given '.' is assumed.
438
Therefore simply saying 'bzr add' will version all files that
312
Therefore simply saying 'bzr add .' will version all files that
439
313
are currently unknown.
441
315
TODO: Perhaps adding a file whose directly is not versioned should
442
316
recursively add that parent, rather than giving an error?
444
takes_args = ['file*']
445
takes_options = ['verbose', 'no-recurse']
318
takes_args = ['file+']
319
takes_options = ['verbose']
447
def run(self, file_list, verbose=False, no_recurse=False):
448
from bzrlib.add import smart_add
449
smart_add(file_list, verbose, not no_recurse)
453
class cmd_mkdir(Command):
454
"""Create a new versioned directory.
456
This is equivalent to creating the directory and then adding it.
458
takes_args = ['dir+']
460
def run(self, dir_list):
467
b.add([d], verbose=True)
321
def run(self, file_list, verbose=False):
322
bzrlib.add.smart_add(file_list, verbose)
470
325
class cmd_relpath(Command):
471
326
"""Show path of a file relative to root"""
472
327
takes_args = ['filename']
475
329
def run(self, filename):
476
print find_branch(filename).relpath(filename)
330
print Branch(filename).relpath(filename)
480
334
class cmd_inventory(Command):
481
335
"""Show inventory of the current working copy or a revision."""
482
takes_options = ['revision', 'show-ids']
336
takes_options = ['revision']
484
def run(self, revision=None, show_ids=False):
338
def run(self, revision=None):
486
340
if revision == None:
487
341
inv = b.read_working_inventory()
489
if len(revision) > 1:
490
raise BzrCommandError('bzr inventory --revision takes'
491
' exactly one revision identifier')
492
inv = b.get_revision_inventory(b.lookup_revision(revision[0]))
343
inv = b.get_revision_inventory(b.lookup_revision(revision))
494
345
for path, entry in inv.entries():
496
print '%-50s %s' % (path, entry.file_id)
346
print '%-50s %s' % (entry.file_id, path)
501
349
class cmd_move(Command):
531
378
takes_args = ['from_name', 'to_name']
533
380
def run(self, from_name, to_name):
535
382
b.rename_one(b.relpath(from_name), b.relpath(to_name))
539
class cmd_mv(Command):
540
"""Move or rename a file.
543
bzr mv OLDNAME NEWNAME
544
bzr mv SOURCE... DESTINATION
546
If the last argument is a versioned directory, all the other names
547
are moved into it. Otherwise, there must be exactly two arguments
548
and the file is changed to a new name, which must not already exist.
550
Files cannot be moved between branches.
552
takes_args = ['names*']
553
def run(self, names_list):
554
if len(names_list) < 2:
555
raise BzrCommandError("missing file argument")
556
b = find_branch(names_list[0])
558
rel_names = [b.relpath(x) for x in names_list]
560
if os.path.isdir(names_list[-1]):
561
# move into existing directory
562
b.move(rel_names[:-1], rel_names[-1])
564
if len(names_list) != 2:
565
raise BzrCommandError('to mv multiple files the destination '
566
'must be a versioned directory')
567
b.move(rel_names[0], rel_names[1])
572
class cmd_pull(Command):
573
"""Pull any changes from another branch into the current one.
575
If the location is omitted, the last-used location will be used.
576
Both the revision history and the working directory will be
579
This command only works on branches that have not diverged. Branches are
580
considered diverged if both branches have had commits without first
581
pulling from the other.
583
If branches have diverged, you can use 'bzr merge' to pull the text changes
584
from one into the other.
586
takes_args = ['location?']
588
def run(self, location=None):
589
from bzrlib.merge import merge
591
from shutil import rmtree
594
br_to = find_branch('.')
597
stored_loc = br_to.controlfile("x-pull", "rb").read().rstrip('\n')
599
if e.errno != errno.ENOENT:
602
if stored_loc is None:
603
raise BzrCommandError("No pull location known or specified.")
605
print "Using last location: %s" % stored_loc
606
location = stored_loc
607
cache_root = tempfile.mkdtemp()
608
from bzrlib.branch import DivergedBranches
609
br_from = find_branch(location)
610
location = pull_loc(br_from)
611
old_revno = br_to.revno()
613
from branch import find_cached_branch, DivergedBranches
614
br_from = find_cached_branch(location, cache_root)
615
location = pull_loc(br_from)
616
old_revno = br_to.revno()
618
br_to.update_revisions(br_from)
619
except DivergedBranches:
620
raise BzrCommandError("These branches have diverged."
623
merge(('.', -1), ('.', old_revno), check_clean=False)
624
if location != stored_loc:
625
br_to.controlfile("x-pull", "wb").write(location + "\n")
631
class cmd_branch(Command):
632
"""Create a new copy of a branch.
634
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
635
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
637
To retrieve the branch as of a particular revision, supply the --revision
638
parameter, as in "branch foo/bar -r 5".
640
takes_args = ['from_location', 'to_location?']
641
takes_options = ['revision']
642
aliases = ['get', 'clone']
644
def run(self, from_location, to_location=None, revision=None):
646
from bzrlib.merge import merge
647
from bzrlib.branch import DivergedBranches, \
648
find_cached_branch, Branch
649
from shutil import rmtree
650
from meta_store import CachedStore
652
cache_root = tempfile.mkdtemp()
656
elif len(revision) > 1:
657
raise BzrCommandError('bzr branch --revision takes exactly 1 revision value')
661
br_from = find_cached_branch(from_location, cache_root)
663
if e.errno == errno.ENOENT:
664
raise BzrCommandError('Source location "%s" does not'
665
' exist.' % to_location)
669
if to_location is None:
670
to_location = os.path.basename(from_location.rstrip("/\\"))
673
os.mkdir(to_location)
675
if e.errno == errno.EEXIST:
676
raise BzrCommandError('Target directory "%s" already'
677
' exists.' % to_location)
678
if e.errno == errno.ENOENT:
679
raise BzrCommandError('Parent of "%s" does not exist.' %
683
br_to = Branch(to_location, init=True)
685
br_to.set_root_id(br_from.get_root_id())
688
if revision[0] is None:
689
revno = br_from.revno()
691
revno, rev_id = br_from.get_revision_info(revision[0])
693
br_to.update_revisions(br_from, stop_revision=revno)
694
except bzrlib.errors.NoSuchRevision:
696
msg = "The branch %s has no revision %d." % (from_location,
698
raise BzrCommandError(msg)
700
merge((to_location, -1), (to_location, 0), this_dir=to_location,
701
check_clean=False, ignore_zero=True)
702
from_location = pull_loc(br_from)
703
br_to.controlfile("x-pull", "wb").write(from_location + "\n")
708
def pull_loc(branch):
709
# TODO: Should perhaps just make attribute be 'base' in
710
# RemoteBranch and Branch?
711
if hasattr(branch, "baseurl"):
712
return branch.baseurl
718
386
class cmd_renames(Command):
719
387
"""Show list of renamed files.
858
525
takes_args = ['file*']
859
526
takes_options = ['revision', 'diff-options']
860
aliases = ['di', 'dif']
862
529
def run(self, revision=None, file_list=None, diff_options=None):
863
530
from bzrlib.diff import show_diff
531
from bzrlib import find_branch
866
b = find_branch(file_list[0])
534
b = find_branch(file_list[0], lock_mode='r')
867
535
file_list = [b.relpath(f) for f in file_list]
868
536
if file_list == ['']:
869
537
# just pointing to top-of-tree
874
# TODO: Make show_diff support taking 2 arguments
876
if revision is not None:
877
if len(revision) != 1:
878
raise BzrCommandError('bzr diff --revision takes exactly one revision identifier')
879
base_rev = revision[0]
540
b = Branch('.', lock_mode='r')
881
show_diff(b, base_rev, specific_files=file_list,
542
show_diff(b, revision, specific_files=file_list,
882
543
external_diff_options=diff_options)
912
573
"""List files modified in working tree."""
915
from bzrlib.delta import compare_trees
918
td = compare_trees(b.basis_tree(), b.working_tree())
920
for path, id, kind in td.modified:
578
inv = b.read_working_inventory()
579
sc = statcache.update_cache(b, inv)
580
basis = b.basis_tree()
581
basis_inv = basis.inventory
583
# We used to do this through iter_entries(), but that's slow
584
# when most of the files are unmodified, as is usually the
585
# case. So instead we iterate by inventory entry, and only
586
# calculate paths as necessary.
588
for file_id in basis_inv:
589
cacheentry = sc.get(file_id)
590
if not cacheentry: # deleted
592
ie = basis_inv[file_id]
593
if cacheentry[statcache.SC_SHA1] != ie.text_sha1:
594
path = inv.id2path(file_id)
959
634
-r revision requests a specific revision, -r :end or -r begin: are
962
--message allows you to give a regular expression, which will be evaluated
963
so that only matching entries will be displayed.
965
637
TODO: Make --revision support uuid: and hash: [future tag:] notation.
969
641
takes_args = ['filename?']
970
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision','long', 'message']
642
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision']
972
644
def run(self, filename=None, timezone='original',
979
from bzrlib.branch import find_branch
980
from bzrlib.log import log_formatter, show_log
649
from bzrlib import show_log, find_branch
983
652
direction = (forward and 'forward') or 'reverse'
986
b = find_branch(filename)
655
b = find_branch(filename, lock_mode='r')
987
656
fp = b.relpath(filename)
989
658
file_id = b.read_working_inventory().path2id(fp)
991
660
file_id = None # points to branch root
662
b = find_branch('.', lock_mode='r')
999
elif len(revision) == 1:
1000
rev1 = rev2 = b.get_revision_info(revision[0])[0]
1001
elif len(revision) == 2:
1002
rev1 = b.get_revision_info(revision[0])[0]
1003
rev2 = b.get_revision_info(revision[1])[0]
666
revision = [None, None]
667
elif isinstance(revision, int):
668
revision = [revision, revision]
1005
raise BzrCommandError('bzr log --revision takes one or two values.')
673
assert len(revision) == 2
1012
675
mutter('encoding log as %r' % bzrlib.user_encoding)
1014
# use 'replace' so that we don't abort if trying to write out
1015
# in e.g. the default C locale.
1016
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1021
log_format = 'short'
1022
lf = log_formatter(log_format,
1025
show_timezone=timezone)
676
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout)
679
show_timezone=timezone,
1030
680
verbose=verbose,
1031
683
direction=direction,
1032
start_revision=rev1,
684
start_revision=revision[0],
685
end_revision=revision[1])
1173
820
except ValueError:
1174
821
raise BzrCommandError("not a valid revision-number: %r" % revno)
1176
print find_branch('.').lookup_revision(revno)
823
print Branch('.').lookup_revision(revno)
1179
826
class cmd_export(Command):
1180
827
"""Export past revision to destination directory.
1182
If no revision is specified this exports the last committed revision.
1184
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1185
given, try to find the format with the extension. If no extension
1186
is found exports to a directory (equivalent to --format=dir).
1188
Root may be the top directory for tar, tgz and tbz2 formats. If none
1189
is given, the top directory will be the root name of the file."""
1190
# TODO: list known exporters
829
If no revision is specified this exports the last committed revision."""
1191
830
takes_args = ['dest']
1192
takes_options = ['revision', 'format', 'root']
1193
def run(self, dest, revision=None, format=None, root=None):
1195
b = find_branch('.')
1196
if revision is None:
1197
rev_id = b.last_patch()
831
takes_options = ['revision']
832
def run(self, dest, revision=None):
835
rh = b.revision_history()[-1]
1199
if len(revision) != 1:
1200
raise BzrError('bzr export --revision takes exactly 1 argument')
1201
revno, rev_id = b.get_revision_info(revision[0])
1202
t = b.revision_tree(rev_id)
1203
root, ext = os.path.splitext(dest)
1205
if ext in (".tar",):
1207
elif ext in (".gz", ".tgz"):
1209
elif ext in (".bz2", ".tbz2"):
1213
t.export(dest, format, root)
837
rh = b.lookup_revision(int(revision))
838
t = b.revision_tree(rh)
1216
842
class cmd_cat(Command):
1254
876
TODO: Strict commit that fails if there are unknown or deleted files.
1256
878
takes_args = ['selected*']
1257
takes_options = ['message', 'file', 'verbose', 'unchanged']
879
takes_options = ['message', 'file', 'verbose']
1258
880
aliases = ['ci', 'checkin']
1260
# TODO: Give better message for -s, --summary, used by tla people
1262
def run(self, message=None, file=None, verbose=True, selected_list=None,
1264
from bzrlib.errors import PointlessCommit
1265
from bzrlib.osutils import get_text_message
882
def run(self, message=None, file=None, verbose=True, selected_list=None):
883
from bzrlib.commit import commit
1267
885
## Warning: shadows builtin file()
1268
886
if not message and not file:
1269
# FIXME: Ugly; change status code to send to a provided function?
1273
catcher = cStringIO.StringIO()
1274
sys.stdout = catcher
1275
cmd_status({"file_list":selected_list}, {})
1276
info = catcher.getvalue()
1278
message = get_text_message(info)
1281
raise BzrCommandError("please specify a commit message",
1282
["use either --message or --file"])
887
raise BzrCommandError("please specify a commit message",
888
["use either --message or --file"])
1283
889
elif message and file:
1284
890
raise BzrCommandError("please specify either --message or --file")
1308
903
This command checks various invariants about the branch storage to
1309
904
detect data corruption or bzr bugs.
1311
If given the --update flag, it will update some optional fields
1312
to help ensure data consistency.
1314
takes_args = ['dir?']
1316
def run(self, dir='.'):
1317
from bzrlib.check import check
1318
check(find_branch(dir))
1322
class cmd_scan_cache(Command):
1325
from bzrlib.hashcache import HashCache
1332
print '%6d stats' % c.stat_count
1333
print '%6d in hashcache' % len(c._cache)
1334
print '%6d files removed from cache' % c.removed_count
1335
print '%6d hashes updated' % c.update_count
1336
print '%6d files changed too recently to cache' % c.danger_count
1343
class cmd_upgrade(Command):
1344
"""Upgrade branch storage to current format.
1346
This should normally be used only after the check command tells
1349
takes_args = ['dir?']
1351
def run(self, dir='.'):
1352
from bzrlib.upgrade import upgrade
1353
upgrade(find_branch(dir))
906
takes_args = ['dir?']
907
def run(self, dir='.'):
909
bzrlib.check.check(Branch(dir))
1368
924
class cmd_selftest(Command):
1369
925
"""Run internal test suite"""
1371
takes_options = ['verbose']
1372
def run(self, verbose=False):
1373
from bzrlib.selftest import selftest
1374
return int(not selftest(verbose=verbose))
928
failures, tests = 0, 0
930
import doctest, bzrlib.store
931
bzrlib.trace.verbose = False
933
for m in bzrlib.store, bzrlib.inventory, bzrlib.branch, bzrlib.osutils, \
934
bzrlib.tree, bzrlib.commands, bzrlib.add:
935
mf, mt = doctest.testmod(m)
938
print '%-40s %3d tests' % (m.__name__, mt),
940
print '%3d FAILED!' % mf
944
print '%-40s %3d tests' % ('total', tests),
946
print '%3d FAILED!' % failures
1377
954
class cmd_version(Command):
1378
"""Show version of bzr."""
955
"""Show version of bzr"""
1382
959
def show_version():
1383
960
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1384
# is bzrlib itself in a branch?
1385
bzrrev = bzrlib.get_bzr_revision()
1387
print " (bzr checkout, revision %d {%s})" % bzrrev
1388
961
print bzrlib.__copyright__
1389
962
print "http://bazaar-ng.org/"
1400
973
print "it sure does!"
1402
975
def parse_spec(spec):
1404
>>> parse_spec(None)
1406
>>> parse_spec("./")
1408
>>> parse_spec("../@")
1410
>>> parse_spec("../f/@35")
1412
>>> parse_spec('./@revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67')
1413
['.', 'revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67']
1417
976
if '/@' in spec:
1418
977
parsed = spec.split('/@')
1419
978
assert len(parsed) == 2
1420
979
if parsed[1] == "":
1424
parsed[1] = int(parsed[1])
1426
pass # We can allow stuff like ./@revid:blahblahblah
1428
assert parsed[1] >=0
982
parsed[1] = int(parsed[1])
1430
985
parsed = [spec, None]
1435
988
class cmd_merge(Command):
1436
"""Perform a three-way merge of trees.
1438
The SPEC parameters are working tree or revision specifiers. Working trees
1439
are specified using standard paths or urls. No component of a directory
1440
path may begin with '@'.
1442
Working tree examples: '.', '..', 'foo@', but NOT 'foo/@bar'
1444
Revisions are specified using a dirname/@revno pair, where dirname is the
1445
branch directory and revno is the revision within that branch. If no revno
1446
is specified, the latest revision is used.
1448
Revision examples: './@127', 'foo/@', '../@1'
1450
The OTHER_SPEC parameter is required. If the BASE_SPEC parameter is
1451
not supplied, the common ancestor of OTHER_SPEC the current branch is used
1454
merge refuses to run if there are any uncommitted changes, unless
1457
takes_args = ['other_spec', 'base_spec?']
1458
takes_options = ['force', 'merge-type']
1460
def run(self, other_spec, base_spec=None, force=False, merge_type=None):
1461
from bzrlib.merge import merge
1462
from bzrlib.merge_core import ApplyMerge3
1463
if merge_type is None:
1464
merge_type = ApplyMerge3
1465
merge(parse_spec(other_spec), parse_spec(base_spec),
1466
check_clean=(not force), merge_type=merge_type)
1469
class cmd_revert(Command):
1470
"""Reverse all changes since the last commit.
1472
Only versioned files are affected. Specify filenames to revert only
1473
those files. By default, any files that are changed will be backed up
1474
first. Backup files have a '~' appended to their name.
1476
takes_options = ['revision', 'no-backup']
1477
takes_args = ['file*']
1478
aliases = ['merge-revert']
1480
def run(self, revision=None, no_backup=False, file_list=None):
1481
from bzrlib.merge import merge
1482
if file_list is not None:
1483
if len(file_list) == 0:
1484
raise BzrCommandError("No files specified")
1485
if revision is None:
1487
elif len(revision) != 1:
1488
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1489
merge(('.', revision[0]), parse_spec('.'),
1492
backup_files=not no_backup,
1493
file_list=file_list)
989
"""Perform a three-way merge of trees."""
990
takes_args = ['other_spec', 'base_spec']
992
def run(self, other_spec, base_spec):
993
merge.merge(parse_spec(other_spec), parse_spec(base_spec))
1496
995
class cmd_assert_fail(Command):
1497
996
"""Test reporting of assertion failures"""
1613
1089
optname = a[2:]
1614
1090
if optname not in OPTIONS:
1615
raise BzrError('unknown long option %r' % a)
1091
bailout('unknown long option %r' % a)
1617
1093
shortopt = a[1:]
1618
if shortopt in SHORT_OPTIONS:
1619
# Multi-character options must have a space to delimit
1621
optname = SHORT_OPTIONS[shortopt]
1623
# Single character short options, can be chained,
1624
# and have their value appended to their name
1626
if shortopt not in SHORT_OPTIONS:
1627
# We didn't find the multi-character name, and we
1628
# didn't find the single char name
1629
raise BzrError('unknown short option %r' % a)
1630
optname = SHORT_OPTIONS[shortopt]
1633
# There are extra things on this option
1634
# see if it is the value, or if it is another
1636
optargfn = OPTIONS[optname]
1637
if optargfn is None:
1638
# This option does not take an argument, so the
1639
# next entry is another short option, pack it back
1641
argv.insert(0, '-' + a[2:])
1643
# This option takes an argument, so pack it
1094
if shortopt not in SHORT_OPTIONS:
1095
bailout('unknown short option %r' % a)
1096
optname = SHORT_OPTIONS[shortopt]
1647
1098
if optname in opts:
1648
1099
# XXX: Do we ever want to support this, e.g. for -r?
1649
raise BzrError('repeated option %r' % a)
1100
bailout('repeated option %r' % a)
1651
1102
optargfn = OPTIONS[optname]
1653
1104
if optarg == None:
1655
raise BzrError('option %r needs an argument' % a)
1106
bailout('option %r needs an argument' % a)
1657
1108
optarg = argv.pop(0)
1658
1109
opts[optname] = optargfn(optarg)
1660
1111
if optarg != None:
1661
raise BzrError('option %r takes no argument' % optname)
1112
bailout('option %r takes no argument' % optname)
1662
1113
opts[optname] = True
1719
1170
This is similar to main(), but without all the trappings for
1720
1171
logging and error handling.
1723
The command-line arguments, without the program name from argv[0]
1725
Returns a command status or raises an exception.
1727
Special master options: these must come before the command because
1728
they control how the command is interpreted.
1731
Do not load plugin modules at all
1734
Only use builtin commands. (Plugins are still allowed to change
1738
Run under the Python profiler.
1741
1173
argv = [a.decode(bzrlib.user_encoding) for a in argv]
1743
opt_profile = opt_no_plugins = opt_builtin = False
1745
# --no-plugins is handled specially at a very early stage. We need
1746
# to load plugins before doing other command parsing so that they
1747
# can override commands, but this needs to happen first.
1750
if a == '--profile':
1752
elif a == '--no-plugins':
1753
opt_no_plugins = True
1754
elif a == '--builtin':
1760
if not opt_no_plugins:
1761
from bzrlib.plugin import load_plugins
1764
args, opts = parse_args(argv)
1767
from bzrlib.help import help
1774
if 'version' in opts:
1779
print >>sys.stderr, "please try 'bzr help' for help"
1176
args, opts = parse_args(argv[1:])
1184
elif 'version' in opts:
1187
cmd = str(args.pop(0))
1782
cmd = str(args.pop(0))
1784
canonical_cmd, cmd_class = \
1785
get_cmd_class(cmd, plugins_override=not opt_builtin)
1194
canonical_cmd, cmd_class = get_cmd_class(cmd)
1197
if 'profile' in opts:
1787
1203
# check options are reasonable
1788
1204
allowed = cmd_class.takes_options