84
37
assert cmd.startswith("cmd_")
85
38
return cmd[4:].replace('_','-')
88
def _builtin_commands():
89
import bzrlib.builtins
91
builtins = bzrlib.builtins.__dict__
93
if name.startswith("cmd_"):
94
real_name = _unsquish_command_name(name)
95
r[real_name] = builtins[name]
99
def builtin_command_names():
100
"""Return list of builtin command names."""
101
return _builtin_commands().keys()
104
def plugin_command_names():
105
return plugin_cmds.keys()
108
def _get_cmd_dict(plugins_override=True):
109
"""Return name->class mapping for all commands."""
110
d = _builtin_commands()
112
d.update(plugin_cmds)
116
def get_all_cmds(plugins_override=True):
117
41
"""Return canonical name and class for all registered commands."""
118
for k, v in _get_cmd_dict(plugins_override=plugins_override).iteritems():
122
def get_cmd_object(cmd_name, plugins_override=True):
42
for k, v in globals().iteritems():
43
if k.startswith("cmd_"):
44
yield _unsquish_command_name(k), v
46
def get_cmd_class(cmd):
123
47
"""Return the canonical name and command class for a command.
126
If true, plugin commands can override builtins.
128
from bzrlib.externalcommand import ExternalCommand
130
cmd_name = str(cmd_name) # not unicode
49
cmd = str(cmd) # not unicode
132
51
# first look up this command under the specified name
133
cmds = _get_cmd_dict(plugins_override=plugins_override)
135
return cmds[cmd_name]()
53
return cmd, globals()[_squish_command_name(cmd)]
139
57
# look for any command which claims this as an alias
140
for real_cmd_name, cmd_class in cmds.iteritems():
141
if cmd_name in cmd_class.aliases:
144
cmd_obj = ExternalCommand.find_command(cmd_name)
148
raise BzrCommandError("unknown command %r" % cmd_name)
151
class Command(object):
58
for cmdname, cmdclass in get_all_cmds():
59
if cmd in cmdclass.aliases:
60
return cmdname, cmdclass
62
raise BzrCommandError("unknown command %r" % cmd)
152
66
"""Base class for commands.
154
Commands are the heart of the command-line bzr interface.
156
The command object mostly handles the mapping of command-line
157
parameters into one or more bzrlib operations, and of the results
160
Commands normally don't have any state. All their arguments are
161
passed in to the run method. (Subclasses may take a different
162
policy if the behaviour of the instance needs to depend on e.g. a
163
shell plugin and not just its Python class.)
165
68
The docstring for an actual command should give a single-line
166
69
summary, then a complete description of the command. A grammar
167
70
description will be inserted.
170
Other accepted names for this command.
173
73
List of argument forms, marked with whether they are optional,
178
['to_location', 'from_branch?', 'file*']
180
'to_location' is required
181
'from_branch' is optional
182
'file' can be specified 0 or more times
185
List of options that may be given for this command. These can
186
be either strings, referring to globally-defined options,
187
or option objects. Retrieve through options().
77
List of options that may be given for this command.
190
If true, this command isn't advertised. This is typically
191
for commands intended for expert users.
80
If true, this command isn't advertised.
195
85
takes_options = []
200
"""Construct an instance of this command."""
201
if self.__doc__ == Command.__doc__:
202
warn("No help message set for %r" % self)
205
"""Return dict of valid options for this command.
207
Maps from long option name to option object."""
209
r['help'] = Option.OPTIONS['help']
210
for o in self.takes_options:
211
if not isinstance(o, Option):
212
o = Option.OPTIONS[o]
216
@deprecated_method(zero_eight)
217
def run_argv(self, argv):
218
"""Parse command line and run.
220
See run_argv_aliases for the 0.8 and beyond api.
222
return self.run_argv_aliases(argv)
224
def run_argv_aliases(self, argv, alias_argv=None):
225
"""Parse the command line and run with extra aliases in alias_argv."""
226
args, opts = parse_args(self, argv, alias_argv)
227
if 'help' in opts: # e.g. bzr add --help
228
from bzrlib.help import help_on_command
229
help_on_command(self.name())
231
# XXX: This should be handled by the parser
232
allowed_names = self.options().keys()
234
if oname not in allowed_names:
235
raise BzrCommandError("option '--%s' is not allowed for"
236
" command %r" % (oname, self.name()))
237
# mix arguments and options into one dictionary
238
cmdargs = _match_argform(self.name(), self.takes_args, args)
240
for k, v in opts.items():
241
cmdopts[k.replace('-', '_')] = v
243
all_cmd_args = cmdargs.copy()
244
all_cmd_args.update(cmdopts)
246
return self.run(**all_cmd_args)
89
def __init__(self, options, arguments):
90
"""Construct and run the command.
92
Sets self.status to the return value of run()."""
93
assert isinstance(options, dict)
94
assert isinstance(arguments, dict)
95
cmdargs = options.copy()
96
cmdargs.update(arguments)
97
assert self.__doc__ != Command.__doc__, \
98
("No help message set for %r" % self)
99
self.status = self.run(**cmdargs)
249
"""Actually run the command.
103
"""Override this in sub-classes.
251
105
This is invoked with the options and arguments bound to
252
106
keyword parameters.
254
Return 0 or None if the command was successful, or a non-zero
255
shell error code if not. It's OK for this method to allow
256
an exception to raise up.
258
raise NotImplementedError('no implementation of command %r'
262
"""Return help message for this class."""
263
from inspect import getdoc
264
if self.__doc__ is Command.__doc__:
269
return _unsquish_command_name(self.__class__.__name__)
272
def parse_spec(spec):
278
>>> parse_spec("../@")
280
>>> parse_spec("../f/@35")
282
>>> parse_spec('./@revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67')
283
['.', 'revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67']
288
parsed = spec.split('/@')
289
assert len(parsed) == 2
294
parsed[1] = int(parsed[1])
296
pass # We can allow stuff like ./@revid:blahblahblah
300
parsed = [spec, None]
303
def parse_args(command, argv, alias_argv=None):
108
Return 0 or None if the command was successful, or a shell
115
class cmd_status(Command):
116
"""Display status summary.
118
For each file there is a single line giving its file state and name.
119
The name is that in the current revision unless it is deleted or
120
missing, in which case the old name is shown.
122
takes_options = ['all']
123
aliases = ['st', 'stat']
125
def run(self, all=False):
126
#import bzrlib.status
127
#bzrlib.status.tree_status(Branch('.'))
128
Branch('.').show_status(show_all=all)
131
class cmd_cat_revision(Command):
132
"""Write out metadata for a revision."""
135
takes_args = ['revision_id']
137
def run(self, revision_id):
138
Branch('.').get_revision(revision_id).write_xml(sys.stdout)
141
class cmd_revno(Command):
142
"""Show current revision number.
144
This is equal to the number of revisions on this branch."""
146
print Branch('.').revno()
149
class cmd_add(Command):
150
"""Add specified files or directories.
152
In non-recursive mode, all the named items are added, regardless
153
of whether they were previously ignored. A warning is given if
154
any of the named files are already versioned.
156
In recursive mode (the default), files are treated the same way
157
but the behaviour for directories is different. Directories that
158
are already versioned do not give a warning. All directories,
159
whether already versioned or not, are searched for files or
160
subdirectories that are neither versioned or ignored, and these
161
are added. This search proceeds recursively into versioned
164
Therefore simply saying 'bzr add .' will version all files that
165
are currently unknown.
167
TODO: Perhaps adding a file whose directly is not versioned should
168
recursively add that parent, rather than giving an error?
170
takes_args = ['file+']
171
takes_options = ['verbose']
173
def run(self, file_list, verbose=False):
174
bzrlib.add.smart_add(file_list, verbose)
177
def Relpath(Command):
178
"""Show path of a file relative to root"""
179
takes_args = ('filename')
182
print Branch(self.args['filename']).relpath(filename)
186
class cmd_inventory(Command):
187
"""Show inventory of the current working copy or a revision."""
188
takes_options = ['revision']
190
def run(self, revision=None):
193
inv = b.read_working_inventory()
195
inv = b.get_revision_inventory(b.lookup_revision(revision))
197
for path, entry in inv.iter_entries():
198
print '%-50s %s' % (entry.file_id, path)
201
class cmd_move(Command):
202
"""Move files to a different directory.
207
The destination must be a versioned directory in the same branch.
209
takes_args = ['source$', 'dest']
210
def run(self, source_list, dest):
213
b.move([b.relpath(s) for s in source_list], b.relpath(dest))
216
class cmd_rename(Command):
217
"""Change the name of an entry.
220
bzr rename frob.c frobber.c
221
bzr rename src/frob.c lib/frob.c
223
It is an error if the destination name exists.
225
See also the 'move' command, which moves files into a different
226
directory without changing their name.
228
TODO: Some way to rename multiple files without invoking bzr for each
230
takes_args = ['from_name', 'to_name']
232
def run(self, from_name, to_name):
234
b.rename_one(b.relpath(from_name), b.relpath(to_name))
238
class cmd_renames(Command):
239
"""Show list of renamed files.
241
TODO: Option to show renames between two historical versions.
243
TODO: Only show renames under dir, rather than in the whole branch.
245
takes_args = ['dir?']
247
def run(self, dir='.'):
249
old_inv = b.basis_tree().inventory
250
new_inv = b.read_working_inventory()
252
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
254
for old_name, new_name in renames:
255
print "%s => %s" % (old_name, new_name)
258
class cmd_info(Command):
259
"""Show statistical information for this branch"""
262
info.show_info(Branch('.'))
265
class cmd_remove(Command):
266
"""Make a file unversioned.
268
This makes bzr stop tracking changes to a versioned file. It does
269
not delete the working copy.
271
takes_args = ['file+']
272
takes_options = ['verbose']
274
def run(self, file_list, verbose=False):
275
b = Branch(file_list[0])
276
b.remove([b.relpath(f) for f in file_list], verbose=verbose)
279
class cmd_file_id(Command):
280
"""Print file_id of a particular file or directory.
282
The file_id is assigned when the file is first added and remains the
283
same through all revisions where the file exists, even when it is
287
takes_args = ['filename']
288
def run(self, filename):
290
i = b.inventory.path2id(b.relpath(filename))
292
bailout("%r is not a versioned file" % filename)
297
class cmd_file_path(Command):
298
"""Print path of file_ids to a file or directory.
300
This prints one line for each directory down to the target,
301
starting at the branch root."""
303
takes_args = ['filename']
304
def run(self, filename):
307
fid = inv.path2id(b.relpath(filename))
309
bailout("%r is not a versioned file" % filename)
310
for fip in inv.get_idpath(fid):
314
class cmd_revision_history(Command):
315
"""Display list of revision ids on this branch."""
317
for patchid in Branch('.').revision_history():
321
class cmd_directories(Command):
322
"""Display list of versioned directories in this branch."""
324
for name, ie in Branch('.').read_working_inventory().directories():
331
class cmd_init(Command):
332
"""Make a directory into a versioned branch.
334
Use this to create an empty branch, or before importing an
337
Recipe for importing a tree of files:
342
bzr commit -m 'imported project'
345
Branch('.', init=True)
348
class cmd_diff(Command):
349
"""Show differences in working tree.
351
If files are listed, only the changes in those files are listed.
352
Otherwise, all changes for the tree are listed.
354
TODO: Given two revision arguments, show the difference between them.
356
TODO: Allow diff across branches.
358
TODO: Option to use external diff command; could be GNU diff, wdiff,
361
TODO: Python difflib is not exactly the same as unidiff; should
362
either fix it up or prefer to use an external diff.
364
TODO: If a directory is given, diff everything under that.
366
TODO: Selected-file diff is inefficient and doesn't show you
369
TODO: This probably handles non-Unix newlines poorly.
372
takes_args = ['file*']
373
takes_options = ['revision']
376
def run(self, revision=None, file_list=None):
377
from bzrlib.diff import show_diff
379
show_diff(Branch('.'), revision, file_list)
382
class cmd_deleted(Command):
383
"""List files deleted in the working tree.
385
TODO: Show files deleted since a previous revision, or between two revisions.
387
def run(self, show_ids=False):
390
new = b.working_tree()
392
## TODO: Much more efficient way to do this: read in new
393
## directories with readdir, rather than stating each one. Same
394
## level of effort but possibly much less IO. (Or possibly not,
395
## if the directories are very large...)
397
for path, ie in old.inventory.iter_entries():
398
if not new.has_id(ie.file_id):
400
print '%-50s %s' % (path, ie.file_id)
404
class cmd_root(Command):
405
"""Show the tree root directory.
407
The root is the nearest enclosing directory with a .bzr control
409
takes_args = ['filename?']
410
def run(self, filename=None):
411
"""Print the branch root."""
412
print bzrlib.branch.find_branch_root(filename)
416
class cmd_log(Command):
417
"""Show log of this branch.
419
TODO: Options to show ids; to limit range; etc.
421
takes_options = ['timezone', 'verbose']
422
def run(self, timezone='original', verbose=False):
423
Branch('.', lock_mode='r').write_log(show_timezone=timezone, verbose=verbose)
426
class cmd_ls(Command):
427
"""List files in a tree.
429
TODO: Take a revision or remote path and list that tree instead.
432
def run(self, revision=None, verbose=False):
435
tree = b.working_tree()
437
tree = b.revision_tree(b.lookup_revision(revision))
439
for fp, fc, kind, fid in tree.list_files():
441
if kind == 'directory':
448
print '%-8s %s%s' % (fc, fp, kindch)
454
class cmd_unknowns(Command):
455
"""List unknown files"""
457
for f in Branch('.').unknowns():
462
class cmd_ignore(Command):
463
"""Ignore a command or pattern"""
464
takes_args = ['name_pattern']
466
def run(self, name_pattern):
469
# XXX: This will fail if it's a hardlink; should use an AtomicFile class.
470
f = open(b.abspath('.bzrignore'), 'at')
471
f.write(name_pattern + '\n')
474
inv = b.working_tree().inventory
475
if inv.path2id('.bzrignore'):
476
mutter('.bzrignore is already versioned')
478
mutter('need to make new .bzrignore file versioned')
479
b.add(['.bzrignore'])
483
class cmd_ignored(Command):
484
"""List ignored files and the patterns that matched them."""
486
tree = Branch('.').working_tree()
487
for path, file_class, kind, file_id in tree.list_files():
488
if file_class != 'I':
490
## XXX: Slightly inefficient since this was already calculated
491
pat = tree.is_ignored(path)
492
print '%-50s %s' % (path, pat)
495
class cmd_lookup_revision(Command):
496
"""Lookup the revision-id from a revision-number
499
bzr lookup-revision 33
502
takes_args = ['revno']
504
def run(self, revno):
508
raise BzrCommandError("not a valid revision-number: %r" % revno)
510
print Branch('.').lookup_revision(revno)
513
class cmd_export(Command):
514
"""Export past revision to destination directory.
516
If no revision is specified this exports the last committed revision."""
517
takes_args = ['dest']
518
takes_options = ['revision']
519
def run(self, dest, revno=None):
522
rh = b.revision_history[-1]
524
rh = b.lookup_revision(int(revno))
525
t = b.revision_tree(rh)
529
class cmd_cat(Command):
530
"""Write a file's text from a previous revision."""
532
takes_options = ['revision']
533
takes_args = ['filename']
535
def run(self, filename, revision=None):
537
raise BzrCommandError("bzr cat requires a revision number")
539
b.print_file(b.relpath(filename), int(revision))
542
class cmd_local_time_offset(Command):
543
"""Show the offset in seconds from GMT to local time."""
546
print bzrlib.osutils.local_time_offset()
550
class cmd_commit(Command):
551
"""Commit changes into a new revision.
553
TODO: Commit only selected files.
555
TODO: Run hooks on tree to-be-committed, and after commit.
557
TODO: Strict commit that fails if there are unknown or deleted files.
559
takes_options = ['message', 'verbose']
560
aliases = ['ci', 'checkin']
562
def run(self, message=None, verbose=False):
564
raise BzrCommandError("please specify a commit message")
565
Branch('.').commit(message, verbose=verbose)
568
class cmd_check(Command):
569
"""Validate consistency of branch history.
571
This command checks various invariants about the branch storage to
572
detect data corruption or bzr bugs.
574
takes_args = ['dir?']
575
def run(self, dir='.'):
577
bzrlib.check.check(Branch(dir, find_root=False))
581
class cmd_whoami(Command):
582
"""Show bzr user id."""
583
takes_options = ['email']
585
def run(self, email=False):
587
print bzrlib.osutils.user_email()
589
print bzrlib.osutils.username()
592
class cmd_selftest(Command):
593
"""Run internal test suite"""
596
failures, tests = 0, 0
598
import doctest, bzrlib.store, bzrlib.tests
599
bzrlib.trace.verbose = False
601
for m in bzrlib.store, bzrlib.inventory, bzrlib.branch, bzrlib.osutils, \
602
bzrlib.tree, bzrlib.tests, bzrlib.commands, bzrlib.add:
603
mf, mt = doctest.testmod(m)
606
print '%-40s %3d tests' % (m.__name__, mt),
608
print '%3d FAILED!' % mf
612
print '%-40s %3d tests' % ('total', tests),
614
print '%3d FAILED!' % failures
620
class cmd_version(Command):
621
"""Show version of bzr"""
626
print "bzr (bazaar-ng) %s" % bzrlib.__version__
627
print bzrlib.__copyright__
628
print "http://bazaar-ng.org/"
630
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
631
print "you may use, modify and redistribute it under the terms of the GNU"
632
print "General Public License version 2 or later."
635
class cmd_rocks(Command):
636
"""Statement of optimism."""
639
print "it sure does!"
642
class cmd_assert_fail(Command):
643
"""Test reporting of assertion failures"""
646
assert False, "always fails"
649
class cmd_help(Command):
650
"""Show help on a command or other topic.
652
For a list of all available commands, say 'bzr help commands'."""
653
takes_args = ['topic?']
656
def run(self, topic=None):
661
######################################################################
665
# list of all available options; the rhs can be either None for an
666
# option that takes no argument, or a constructor function that checks
688
def parse_args(argv):
304
689
"""Parse command line.
306
691
Arguments and options are parsed at this level before being passed
307
692
down to specific command handlers. This routine knows, from a
308
693
lookup table, something about the available options, what optargs
309
694
they take, and which commands will accept them.
696
>>> parse_args('--help'.split())
698
>>> parse_args('--version'.split())
699
([], {'version': True})
700
>>> parse_args('status --all'.split())
701
(['status'], {'all': True})
702
>>> parse_args('commit --message=biter'.split())
703
(['commit'], {'message': u'biter'})
311
# TODO: chop up this beast; make it a method of the Command
316
cmd_options = command.options()
318
proc_aliasarg = True # Are we processing alias_argv now?
319
for proc_argv in alias_argv, argv:
326
# We've received a standalone -- No more flags
330
# option names must not be unicode
334
mutter(" got option %r", a)
336
optname, optarg = a[2:].split('=', 1)
339
if optname not in cmd_options:
340
raise BzrOptionError('unknown long option %r for'
708
# TODO: Maybe handle '--' to end options?
713
# option names must not be unicode
717
mutter(" got option %r" % a)
719
optname, optarg = a[2:].split('=', 1)
345
if shortopt in Option.SHORT_OPTIONS:
346
# Multi-character options must have a space to delimit
348
# ^^^ what does this mean? mbp 20051014
349
optname = Option.SHORT_OPTIONS[shortopt].name
351
# Single character short options, can be chained,
352
# and have their value appended to their name
354
if shortopt not in Option.SHORT_OPTIONS:
355
# We didn't find the multi-character name, and we
356
# didn't find the single char name
357
raise BzrError('unknown short option %r' % a)
358
optname = Option.SHORT_OPTIONS[shortopt].name
361
# There are extra things on this option
362
# see if it is the value, or if it is another
364
optargfn = Option.OPTIONS[optname].type
366
# This option does not take an argument, so the
367
# next entry is another short option, pack it
369
proc_argv.insert(0, '-' + a[2:])
371
# This option takes an argument, so pack it
722
if optname not in OPTIONS:
723
bailout('unknown long option %r' % a)
726
if shortopt not in SHORT_OPTIONS:
727
bailout('unknown short option %r' % a)
728
optname = SHORT_OPTIONS[shortopt]
731
# XXX: Do we ever want to support this, e.g. for -r?
732
bailout('repeated option %r' % a)
375
if optname not in cmd_options:
376
raise BzrOptionError('unknown short option %r for'
378
(shortopt, command.name()))
380
# XXX: Do we ever want to support this, e.g. for -r?
382
raise BzrError('repeated option %r' % a)
383
elif optname in alias_opts:
384
# Replace what's in the alias with what's in the real
386
del alias_opts[optname]
388
proc_argv.insert(0, a)
734
optargfn = OPTIONS[optname]
738
bailout('option %r needs an argument' % a)
391
raise BzrError('repeated option %r' % a)
393
option_obj = cmd_options[optname]
394
optargfn = option_obj.type
398
raise BzrError('option %r needs an argument' % a)
400
optarg = proc_argv.pop(0)
401
opts[optname] = optargfn(optarg)
403
alias_opts[optname] = optargfn(optarg)
406
raise BzrError('option %r takes no argument' % optname)
409
alias_opts[optname] = True
741
opts[optname] = optargfn(optarg)
412
proc_aliasarg = False # Done with alias argv
744
bailout('option %r takes no argument' % optname)
413
749
return args, opts
416
754
def _match_argform(cmd, takes_args, args):
461
def apply_profiled(the_callable, *args, **kwargs):
465
pffileno, pfname = tempfile.mkstemp()
467
prof = hotshot.Profile(pfname)
469
ret = prof.runcall(the_callable, *args, **kwargs) or 0
472
stats = hotshot.stats.load(pfname)
474
stats.sort_stats('cum') # 'time'
475
## XXX: Might like to write to stderr or the trace file instead but
476
## print_stats seems hardcoded to stdout
477
stats.print_stats(20)
484
def apply_lsprofiled(filename, the_callable, *args, **kwargs):
485
from bzrlib.lsprof import profile
487
ret, stats = profile(the_callable, *args, **kwargs)
493
cPickle.dump(stats, open(filename, 'w'), 2)
494
print 'Profile data written to %r.' % filename
499
"""Return an expanded alias, or None if no alias exists"""
501
alias = bzrlib.config.GlobalConfig().get_alias(cmd)
503
return alias.split(' ')
507
799
def run_bzr(argv):
508
800
"""Execute a command.
510
802
This is similar to main(), but without all the trappings for
511
803
logging and error handling.
514
The command-line arguments, without the program name from argv[0]
516
Returns a command status or raises an exception.
518
Special master options: these must come before the command because
519
they control how the command is interpreted.
522
Do not load plugin modules at all
528
Only use builtin commands. (Plugins are still allowed to change
532
Run under the Python hotshot profiler.
535
Run under the Python lsprof profiler.
537
805
argv = [a.decode(bzrlib.user_encoding) for a in argv]
539
opt_lsprof = opt_profile = opt_no_plugins = opt_builtin = \
540
opt_no_aliases = False
541
opt_lsprof_file = None
543
# --no-plugins is handled specially at a very early stage. We need
544
# to load plugins before doing other command parsing so that they
545
# can override commands, but this needs to happen first.
553
elif a == '--lsprof':
555
elif a == '--lsprof-file':
556
opt_lsprof_file = argv[i + 1]
558
elif a == '--no-plugins':
559
opt_no_plugins = True
560
elif a == '--no-aliases':
561
opt_no_aliases = True
562
elif a == '--builtin':
564
elif a in ('--quiet', '-q'):
572
from bzrlib.builtins import cmd_help
573
cmd_help().run_argv_aliases([])
576
if argv[0] == '--version':
577
from bzrlib.builtins import show_version
581
if not opt_no_plugins:
582
from bzrlib.plugin import load_plugins
585
from bzrlib.plugin import disable_plugins
590
if not opt_no_aliases:
591
alias_argv = get_alias(argv[0])
593
alias_argv = [a.decode(bzrlib.user_encoding) for a in alias_argv]
594
argv[0] = alias_argv.pop(0)
596
cmd = str(argv.pop(0))
598
cmd_obj = get_cmd_object(cmd, plugins_override=not opt_builtin)
599
if not getattr(cmd_obj.run_argv, 'is_deprecated', False):
600
run = cmd_obj.run_argv
603
run = cmd_obj.run_argv_aliases
604
run_argv = [argv, alias_argv]
608
ret = apply_lsprofiled(opt_lsprof_file, run, *run_argv)
610
ret = apply_profiled(run, *run_argv)
615
# reset, in case we may do other commands later within the same process
618
def display_command(func):
619
"""Decorator that suppresses pipe/interrupt errors."""
620
def ignore_pipe(*args, **kwargs):
808
args, opts = parse_args(argv[1:])
816
elif 'version' in opts:
819
cmd = str(args.pop(0))
821
log_error('usage: bzr COMMAND')
822
log_error(' try "bzr help"')
825
canonical_cmd, cmd_class = get_cmd_class(cmd)
828
if 'profile' in opts:
834
# check options are reasonable
835
allowed = cmd_class.takes_options
837
if oname not in allowed:
838
raise BzrCommandError("option %r is not allowed for command %r"
841
# mix arguments and options into one dictionary
842
cmdargs = _match_argform(cmd, cmd_class.takes_args, args)
844
for k, v in opts.items():
845
cmdopts[k.replace('-', '_')] = v
848
import hotshot, tempfile
849
pffileno, pfname = tempfile.mkstemp()
622
result = func(*args, **kwargs)
626
if not hasattr(e, 'errno'):
628
if e.errno != errno.EPIPE:
631
except KeyboardInterrupt:
851
prof = hotshot.Profile(pfname)
852
ret = prof.runcall(cmd_class, cmdopts, cmdargs) or 0
856
stats = hotshot.stats.load(pfname)
858
stats.sort_stats('time')
859
## XXX: Might like to write to stderr or the trace file instead but
860
## print_stats seems hardcoded to stdout
861
stats.print_stats(20)
869
cmdobj = cmd_class(cmdopts, cmdargs).status
872
def _report_exception(summary, quiet=False):
874
log_error('bzr: ' + summary)
875
bzrlib.trace.log_exception()
878
tb = sys.exc_info()[2]
879
exinfo = traceback.extract_tb(tb)
881
sys.stderr.write(' at %s:%d in %s()\n' % exinfo[-1][:3])
882
sys.stderr.write(' see ~/.bzr.log for debug information\n')
638
from bzrlib.ui.text import TextUIFactory
639
## bzrlib.trace.enable_default_logging()
640
bzrlib.trace.log_startup(argv)
641
bzrlib.ui.ui_factory = TextUIFactory()
642
ret = run_bzr_catch_errors(argv[1:])
643
mutter("return code %d", ret)
647
def run_bzr_catch_errors(argv):
889
bzrlib.open_tracefile(argv)
652
# do this here inside the exception wrappers to catch EPIPE
655
# used to handle AssertionError and KeyboardInterrupt
656
# specially here, but hopefully they're handled ok by the logger now
658
if (isinstance(e, IOError)
659
and hasattr(e, 'errno')
660
and e.errno == errno.EPIPE):
661
bzrlib.trace.note('broken pipe')
664
bzrlib.trace.log_exception()
665
if os.environ.get('BZR_PDB'):
666
print '**** entering debugger'
668
pdb.post_mortem(sys.exc_traceback)
896
# do this here inside the exception wrappers to catch EPIPE
899
quiet = isinstance(e, (BzrCommandError))
900
_report_exception('error: ' + e.args[0], quiet=quiet)
903
# some explanation or hints
906
except AssertionError, e:
907
msg = 'assertion failed'
910
_report_exception(msg)
912
except KeyboardInterrupt, e:
913
_report_exception('interrupted', quiet=True)
917
if isinstance(e, IOError) and e.errno == errno.EPIPE:
921
msg = str(e).rstrip('\n')
922
_report_exception(msg, quiet)
925
bzrlib.trace.close_trace()
671
928
if __name__ == '__main__':
672
929
sys.exit(main(sys.argv))