56
51
assert cmd.startswith("cmd_")
57
52
return cmd[4:].replace('_','-')
60
54
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')
55
"""This handles a revision string -> revno.
57
There are several possibilities:
60
'234:345' -> [234, 345]
64
In the future we will also support:
65
'uuid:blah-blah-blah' -> ?
66
'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('..'):
70
if revstr.find(':') != -1:
71
revs = revstr.split(':')
73
raise ValueError('More than 2 pieces not supported for --revision: %r' % revstr)
78
revs[0] = int(revs[0])
83
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
90
def _get_cmd_dict(plugins_override=True):
242
184
class ExternalCommand(Command):
243
185
"""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
187
We cheat a little here, when get_cmd_class() calls us we actually give it back
188
an object we construct that has the appropriate path, help, options etc for the
191
When run_bzr() tries to instantiate that 'class' it gets caught by the __call__
192
method, which we override to call the Command.__init__ method. That then calls
193
our run method which is pretty straight forward.
195
The only wrinkle is that we have to map bzr's dictionary of options and arguments
196
back into command line options and arguments for the script.
259
199
def find_command(cls, cmd):
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
451
class cmd_pull(Command):
640
519
takes_args = ['from_location', 'to_location?']
641
520
takes_options = ['revision']
642
aliases = ['get', 'clone']
644
522
def run(self, from_location, to_location=None, revision=None):
646
524
from bzrlib.merge import merge
647
from bzrlib.branch import DivergedBranches, \
525
from bzrlib.branch import DivergedBranches, NoSuchRevision, \
648
526
find_cached_branch, Branch
649
527
from shutil import rmtree
650
528
from meta_store import CachedStore
652
530
cache_root = tempfile.mkdtemp()
656
elif len(revision) > 1:
657
raise BzrCommandError('bzr branch --revision takes exactly 1 revision value')
661
533
br_from = find_cached_branch(from_location, cache_root)
683
555
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)
558
br_to.update_revisions(br_from, stop_revision=revision)
559
except NoSuchRevision:
561
msg = "The branch %s has no revision %d." % (from_location,
563
raise BzrCommandError(msg)
700
564
merge((to_location, -1), (to_location, 0), this_dir=to_location,
701
565
check_clean=False, ignore_zero=True)
702
566
from_location = pull_loc(br_from)
912
769
"""List files modified in working tree."""
915
from bzrlib.delta import compare_trees
917
773
b = find_branch('.')
918
td = compare_trees(b.basis_tree(), b.working_tree())
774
inv = b.read_working_inventory()
775
sc = statcache.update_cache(b, inv)
776
basis = b.basis_tree()
777
basis_inv = basis.inventory
779
# We used to do this through iter_entries(), but that's slow
780
# when most of the files are unmodified, as is usually the
781
# case. So instead we iterate by inventory entry, and only
782
# calculate paths as necessary.
920
for path, id, kind in td.modified:
784
for file_id in basis_inv:
785
cacheentry = sc.get(file_id)
786
if not cacheentry: # deleted
788
ie = basis_inv[file_id]
789
if cacheentry[statcache.SC_SHA1] != ie.text_sha1:
790
path = inv.id2path(file_id)
959
829
-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
832
TODO: Make --revision support uuid: and hash: [future tag:] notation.
969
836
takes_args = ['filename?']
970
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision','long', 'message']
837
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision']
972
839
def run(self, filename=None, timezone='original',
979
844
from bzrlib.branch import find_branch
980
845
from bzrlib.log import log_formatter, show_log
1182
1036
If no revision is specified this exports the last committed revision.
1184
1038
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."""
1039
given, exports to a directory (equivalent to --format=dir)."""
1190
1040
# TODO: list known exporters
1191
1041
takes_args = ['dest']
1192
takes_options = ['revision', 'format', 'root']
1193
def run(self, dest, revision=None, format=None, root=None):
1042
takes_options = ['revision', 'format']
1043
def run(self, dest, revision=None, format='dir'):
1195
1044
b = find_branch('.')
1196
if revision is None:
1197
rev_id = b.last_patch()
1045
if revision == None:
1046
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)
1048
rh = b.lookup_revision(int(revision))
1049
t = b.revision_tree(rh)
1050
t.export(dest, format)
1216
1053
class cmd_cat(Command):
1254
1087
TODO: Strict commit that fails if there are unknown or deleted files.
1256
1089
takes_args = ['selected*']
1257
takes_options = ['message', 'file', 'verbose', 'unchanged']
1090
takes_options = ['message', 'file', 'verbose']
1258
1091
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
1093
def run(self, message=None, file=None, verbose=True, selected_list=None):
1094
from bzrlib.commit import commit
1265
1095
from bzrlib.osutils import get_text_message
1267
1097
## Warning: shadows builtin file()
1268
1098
if not message and not file:
1269
# FIXME: Ugly; change status code to send to a provided function?
1271
1099
import cStringIO
1272
1100
stdout = sys.stdout
1273
1101
catcher = cStringIO.StringIO()
1455
1244
--force is given.
1457
1246
takes_args = ['other_spec', 'base_spec?']
1458
takes_options = ['force', 'merge-type']
1247
takes_options = ['force']
1460
def run(self, other_spec, base_spec=None, force=False, merge_type=None):
1249
def run(self, other_spec, base_spec=None, force=False):
1461
1250
from bzrlib.merge import merge
1462
from bzrlib.merge_core import ApplyMerge3
1463
if merge_type is None:
1464
merge_type = ApplyMerge3
1465
1251
merge(parse_spec(other_spec), parse_spec(base_spec),
1466
check_clean=(not force), merge_type=merge_type)
1252
check_clean=(not force))
1469
1256
class cmd_revert(Command):
1257
"""Restore selected files from a previous revision.
1259
takes_args = ['file+']
1260
def run(self, file_list):
1261
from bzrlib.branch import find_branch
1266
b = find_branch(file_list[0])
1268
b.revert([b.relpath(f) for f in file_list])
1271
class cmd_merge_revert(Command):
1470
1272
"""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.
1274
Only versioned files are affected.
1276
TODO: Store backups of any files that will be reverted, so
1277
that the revert can be undone.
1476
takes_options = ['revision', 'no-backup']
1477
takes_args = ['file*']
1478
aliases = ['merge-revert']
1279
takes_options = ['revision']
1480
def run(self, revision=None, no_backup=False, file_list=None):
1281
def run(self, revision=-1):
1481
1282
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('.'),
1283
merge(('.', revision), parse_spec('.'),
1490
1284
check_clean=False,
1492
backup_files=not no_backup,
1493
file_list=file_list)
1496
1288
class cmd_assert_fail(Command):
1586
1375
>>> parse_args('commit --message=biter'.split())
1587
1376
(['commit'], {'message': u'biter'})
1588
1377
>>> parse_args('log -r 500'.split())
1589
(['log'], {'revision': [500]})
1590
>>> parse_args('log -r500..600'.split())
1378
(['log'], {'revision': 500})
1379
>>> parse_args('log -r500:600'.split())
1591
1380
(['log'], {'revision': [500, 600]})
1592
>>> parse_args('log -vr500..600'.split())
1381
>>> parse_args('log -vr500:600'.split())
1593
1382
(['log'], {'verbose': True, 'revision': [500, 600]})
1594
>>> parse_args('log -rv500..600'.split()) #the r takes an argument
1595
(['log'], {'revision': ['v500', 600]})
1383
>>> parse_args('log -rv500:600'.split()) #the r takes an argument
1384
Traceback (most recent call last):
1386
ValueError: invalid literal for int(): v500
1506
def _parse_master_args(argv):
1507
"""Parse the arguments that always go with the original command.
1508
These are things like bzr --no-plugins, etc.
1510
There are now 2 types of option flags. Ones that come *before* the command,
1511
and ones that come *after* the command.
1512
Ones coming *before* the command are applied against all possible commands.
1513
And are generally applied before plugins are loaded.
1515
The current list are:
1516
--builtin Allow plugins to load, but don't let them override builtin commands,
1517
they will still be allowed if they do not override a builtin.
1518
--no-plugins Don't load any plugins. This lets you get back to official source
1520
--profile Enable the hotspot profile before running the command.
1521
For backwards compatibility, this is also a non-master option.
1522
--version Spit out the version of bzr that is running and exit.
1523
This is also a non-master option.
1524
--help Run help and exit, also a non-master option (I think that should stay, though)
1526
>>> argv, opts = _parse_master_args(['bzr', '--test'])
1527
Traceback (most recent call last):
1529
BzrCommandError: Invalid master option: 'test'
1530
>>> argv, opts = _parse_master_args(['bzr', '--version', 'command'])
1533
>>> print opts['version']
1535
>>> argv, opts = _parse_master_args(['bzr', '--profile', 'command', '--more-options'])
1537
['command', '--more-options']
1538
>>> print opts['profile']
1540
>>> argv, opts = _parse_master_args(['bzr', '--no-plugins', 'command'])
1543
>>> print opts['no-plugins']
1545
>>> print opts['profile']
1547
>>> argv, opts = _parse_master_args(['bzr', 'command', '--profile'])
1549
['command', '--profile']
1550
>>> print opts['profile']
1553
master_opts = {'builtin':False,
1560
# This is the point where we could hook into argv[0] to determine
1561
# what front-end is supposed to be run
1562
# For now, we are just ignoring it.
1563
cmd_name = argv.pop(0)
1565
if arg[:2] != '--': # at the first non-option, we return the rest
1567
arg = arg[2:] # Remove '--'
1568
if arg not in master_opts:
1569
# We could say that this is not an error, that we should
1570
# just let it be handled by the main section instead
1571
raise BzrCommandError('Invalid master option: %r' % arg)
1572
argv.pop(0) # We are consuming this entry
1573
master_opts[arg] = True
1574
return argv, master_opts
1716
1578
def run_bzr(argv):
1717
1579
"""Execute a command.
1719
1581
This is similar to main(), but without all the trappings for
1720
1582
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
1584
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"
1587
# some options like --builtin and --no-plugins have special effects
1588
argv, master_opts = _parse_master_args(argv)
1589
if not master_opts['no-plugins']:
1590
from bzrlib.plugin import load_plugins
1593
args, opts = parse_args(argv)
1595
if master_opts['help']:
1596
from bzrlib.help import help
1604
from bzrlib.help import help
1610
elif 'version' in opts:
1613
elif args and args[0] == 'builtin':
1614
include_plugins=False
1616
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)
1623
plugins_override = not (master_opts['builtin'])
1624
canonical_cmd, cmd_class = get_cmd_class(cmd, plugins_override=plugins_override)
1626
profile = master_opts['profile']
1627
# For backwards compatibility, I would rather stick with --profile being a
1628
# master/global option
1629
if 'profile' in opts:
1787
1633
# check options are reasonable
1788
1634
allowed = cmd_class.takes_options