35
35
lazy_import(globals(), """
38
39
from warnings import warn
41
42
from bzrlib import (
55
from bzrlib.hooks import HookPoint, Hooks
56
# Compatibility - Option used to be in commands.
57
from bzrlib.option import Option
58
from bzrlib.plugin import disable_plugins, load_plugins
59
from bzrlib import registry
52
60
from bzrlib.symbol_versioning import (
53
61
deprecated_function,
57
from bzrlib.option import Option
67
class CommandInfo(object):
68
"""Information about a command."""
70
def __init__(self, aliases):
71
"""The list of aliases for the command."""
72
self.aliases = aliases
75
def from_command(klass, command):
76
"""Factory to construct a CommandInfo from a command."""
77
return klass(command.aliases)
80
class CommandRegistry(registry.Registry):
83
def _get_name(command_name):
84
if command_name.startswith("cmd_"):
85
return _unsquish_command_name(command_name)
89
def register(self, cmd, decorate=False):
90
"""Utility function to help register a command
92
:param cmd: Command subclass to register
93
:param decorate: If true, allow overriding an existing command
94
of the same name; the old command is returned by this function.
95
Otherwise it is an error to try to override an existing command.
98
k_unsquished = self._get_name(k)
100
previous = self.get(k_unsquished)
102
previous = _builtin_commands().get(k_unsquished)
103
info = CommandInfo.from_command(cmd)
105
registry.Registry.register(self, k_unsquished, cmd,
106
override_existing=decorate, info=info)
108
trace.warning('Two plugins defined the same command: %r' % k)
109
trace.warning('Not loading the one in %r' %
110
sys.modules[cmd.__module__])
111
trace.warning('Previously this command was registered from %r' %
112
sys.modules[previous.__module__])
115
def register_lazy(self, command_name, aliases, module_name):
116
"""Register a command without loading its module.
118
:param command_name: The primary name of the command.
119
:param aliases: A list of aliases for the command.
120
:module_name: The module that the command lives in.
122
key = self._get_name(command_name)
123
registry.Registry.register_lazy(self, key, module_name, command_name,
124
info=CommandInfo(aliases))
127
plugin_cmds = CommandRegistry()
63
130
def register_command(cmd, decorate=False):
64
"""Utility function to help register a command
66
:param cmd: Command subclass to register
67
:param decorate: If true, allow overriding an existing command
68
of the same name; the old command is returned by this function.
69
Otherwise it is an error to try to override an existing command.
71
131
global plugin_cmds
73
if k.startswith("cmd_"):
74
k_unsquished = _unsquish_command_name(k)
77
if k_unsquished not in plugin_cmds:
78
plugin_cmds[k_unsquished] = cmd
79
## trace.mutter('registered plugin command %s', k_unsquished)
80
if decorate and k_unsquished in builtin_command_names():
81
return _builtin_commands()[k_unsquished]
83
result = plugin_cmds[k_unsquished]
84
plugin_cmds[k_unsquished] = cmd
87
trace.log_error('Two plugins defined the same command: %r' % k)
88
trace.log_error('Not loading the one in %r' % sys.modules[cmd.__module__])
89
trace.log_error('Previously this command was registered from %r' %
90
sys.modules[plugin_cmds[k_unsquished].__module__])
132
return plugin_cmds.register(cmd, decorate)
93
135
def _squish_command_name(cmd):
101
143
def _builtin_commands():
102
144
import bzrlib.builtins
145
return _scan_module_for_commands(bzrlib.builtins)
148
def _scan_module_for_commands(module):
104
builtins = bzrlib.builtins.__dict__
105
for name in builtins:
150
for name, obj in module.__dict__.iteritems():
106
151
if name.startswith("cmd_"):
107
152
real_name = _unsquish_command_name(name)
108
r[real_name] = builtins[name]
157
def _list_bzr_commands(names):
158
"""Find commands from bzr's core and plugins."""
159
# to eliminate duplicates
160
names.update(builtin_command_names())
161
names.update(plugin_command_names())
165
def all_command_names():
166
"""Return a set of all command names."""
168
for hook in Command.hooks['list_commands']:
171
raise AssertionError(
172
'hook %s returned None' % Command.hooks.get_hook_name(hook))
112
176
def builtin_command_names():
113
"""Return list of builtin command names."""
177
"""Return list of builtin command names.
179
Use of all_command_names() is encouraged rather than builtin_command_names
180
and/or plugin_command_names.
114
182
return _builtin_commands().keys()
117
185
def plugin_command_names():
186
"""Returns command names from commands registered by plugins."""
118
187
return plugin_cmds.keys()
121
def _get_cmd_dict(plugins_override=True):
122
"""Return name->class mapping for all commands."""
123
d = _builtin_commands()
125
d.update(plugin_cmds)
129
def get_all_cmds(plugins_override=True):
130
"""Return canonical name and class for all registered commands."""
131
for k, v in _get_cmd_dict(plugins_override=plugins_override).iteritems():
135
190
def get_cmd_object(cmd_name, plugins_override=True):
136
"""Return the canonical name and command class for a command.
191
"""Return the command object for a command.
139
194
If true, plugin commands can override builtins.
144
199
raise errors.BzrCommandError('unknown command "%s"' % cmd_name)
147
def _get_cmd_object(cmd_name, plugins_override=True):
148
"""Worker for get_cmd_object which raises KeyError rather than BzrCommandError."""
149
from bzrlib.externalcommand import ExternalCommand
202
def _get_cmd_object(cmd_name, plugins_override=True, check_missing=True):
203
"""Get a command object.
205
:param cmd_name: The name of the command.
206
:param plugins_override: Allow plugins to override builtins.
207
:param check_missing: Look up commands not found in the regular index via
208
the get_missing_command hook.
209
:return: A Command object instance
210
:raises KeyError: If no command is found.
151
212
# We want only 'ascii' command names, but the user may have typed
152
213
# in a Unicode name. In that case, they should just get a
153
214
# 'command not found' error later.
154
215
# In the future, we may actually support Unicode command names.
156
# first look up this command under the specified name
157
cmds = _get_cmd_dict(plugins_override=plugins_override)
218
for hook in Command.hooks['get_command']:
219
cmd = hook(cmd, cmd_name)
220
if cmd is not None and not plugins_override and not cmd.plugin_name():
221
# We've found a non-plugin command, don't permit it to be
224
if cmd is None and check_missing:
225
for hook in Command.hooks['get_missing_command']:
232
# Allow plugins to extend commands
233
for hook in Command.hooks['extend_command']:
238
def _try_plugin_provider(cmd_name):
239
"""Probe for a plugin provider having cmd_name."""
241
plugin_metadata, provider = probe_for_provider(cmd_name)
242
raise errors.CommandAvailableInPlugin(cmd_name,
243
plugin_metadata, provider)
244
except errors.NoPluginAvailable:
248
def probe_for_provider(cmd_name):
249
"""Look for a provider for cmd_name.
251
:param cmd_name: The command name.
252
:return: plugin_metadata, provider for getting cmd_name.
253
:raises NoPluginAvailable: When no provider can supply the plugin.
255
# look for providers that provide this command but aren't installed
256
for provider in command_providers_registry:
258
return provider.plugin_for_command(cmd_name), provider
259
except errors.NoPluginAvailable:
261
raise errors.NoPluginAvailable(cmd_name)
264
def _get_bzr_command(cmd_or_None, cmd_name):
265
"""Get a command from bzr's core."""
266
cmds = _builtin_commands()
159
268
return cmds[cmd_name]()
163
271
# look for any command which claims this as an alias
164
272
for real_cmd_name, cmd_class in cmds.iteritems():
165
273
if cmd_name in cmd_class.aliases:
166
274
return cmd_class()
278
def _get_external_command(cmd_or_None, cmd_name):
279
"""Lookup a command that is a shell script."""
280
# Only do external command lookups when no command is found so far.
281
if cmd_or_None is not None:
283
from bzrlib.externalcommand import ExternalCommand
168
284
cmd_obj = ExternalCommand.find_command(cmd_name)
172
# look for plugins that provide this command but aren't installed
173
for provider in command_providers_registry:
175
plugin_metadata = provider.plugin_for_command(cmd_name)
176
except errors.NoPluginAvailable:
179
raise errors.CommandAvailableInPlugin(cmd_name,
180
plugin_metadata, provider)
289
def _get_plugin_command(cmd_or_None, cmd_name):
290
"""Get a command from bzr's plugins."""
292
return plugin_cmds.get(cmd_name)()
295
for key in plugin_cmds.keys():
296
info = plugin_cmds.get_info(key)
297
if cmd_name in info.aliases:
298
return plugin_cmds.get(key)()
185
302
class Command(object):
246
364
encoding_type = 'strict'
250
368
def __init__(self):
251
369
"""Construct an instance of this command."""
252
370
if self.__doc__ == Command.__doc__:
253
371
warn("No help message set for %r" % self)
254
372
# List of standard options directly supported
255
373
self.supported_std_options = []
374
self._operation = cleanup.OperationWithCleanups(self.run)
376
def add_cleanup(self, cleanup_func, *args, **kwargs):
377
"""Register a function to call after self.run returns or raises.
379
Functions will be called in LIFO order.
381
self._operation.add_cleanup(cleanup_func, *args, **kwargs)
383
def cleanup_now(self):
384
"""Execute and empty pending cleanup functions immediately.
386
After cleanup_now all registered cleanups are forgotten. add_cleanup
387
may be called again after cleanup_now; these cleanups will be called
388
after self.run returns or raises (or when cleanup_now is next called).
390
This is useful for releasing expensive or contentious resources (such
391
as write locks) before doing further work that does not require those
392
resources (such as writing results to self.outf).
394
self._operation.cleanup_now()
396
@deprecated_method(deprecated_in((2, 1, 0)))
257
397
def _maybe_expand_globs(self, file_list):
258
398
"""Glob expand file_list if the platform does not do that itself.
400
Not used anymore, now that the bzr command-line parser globs on
260
403
:return: A possibly empty list of unicode paths.
262
405
Introduced in bzrlib 0.18.
266
if sys.platform == 'win32':
267
file_list = win32utils.glob_expand(file_list)
268
return list(file_list)
270
409
def _usage(self):
271
410
"""Return single-line grammar for this command.
288
427
def get_help_text(self, additional_see_also=None, plain=True,
289
see_also_as_links=False):
428
see_also_as_links=False, verbose=True):
290
429
"""Return a text string with help for this command.
292
431
:param additional_see_also: Additional help topics to be
293
432
cross-referenced.
294
433
:param plain: if False, raw help (reStructuredText) is
295
434
returned instead of plain text.
296
435
:param see_also_as_links: if True, convert items in 'See also'
297
436
list to internal links (used by bzr_man rstx generator)
437
:param verbose: if True, display the full help, otherwise
438
leave out the descriptive sections and just display
439
usage help (e.g. Purpose, Usage, Options) with a
440
message explaining how to obtain full help.
299
442
doc = self.help()
301
444
raise NotImplementedError("sorry, no detailed help yet for %r" % self.name())
303
446
# Extract the summary (purpose) and sections out from the text
304
purpose,sections = self._get_help_parts(doc)
447
purpose,sections,order = self._get_help_parts(doc)
306
449
# If a custom usage section was provided, use it
307
450
if sections.has_key('Usage'):
321
464
# Add the options
466
# XXX: optparse implicitly rewraps the help, and not always perfectly,
467
# so we get <https://bugs.launchpad.net/bzr/+bug/249908>. -- mbp
322
469
options = option.get_optparser(self.options()).format_option_help()
470
# XXX: According to the spec, ReST option lists actually don't support
471
# options like --1.9 so that causes syntax errors (in Sphinx at least).
472
# As that pattern always appears in the commands that break, we trap
473
# on that and then format that block of 'format' options as a literal
475
if not plain and options.find(' --1.9 ') != -1:
476
options = options.replace(' format:\n', ' format::\n\n', 1)
323
477
if options.startswith('Options:'):
324
478
result += ':' + options
325
479
elif options.startswith('options:'):
329
483
result += options
332
# Add the description, indenting it 2 spaces
333
# to match the indentation of the options
334
if sections.has_key(None):
335
text = sections.pop(None)
336
text = '\n '.join(text.splitlines())
337
result += ':%s:\n %s\n\n' % ('Description',text)
487
# Add the description, indenting it 2 spaces
488
# to match the indentation of the options
489
if sections.has_key(None):
490
text = sections.pop(None)
491
text = '\n '.join(text.splitlines())
492
result += ':%s:\n %s\n\n' % ('Description',text)
339
# Add the custom sections (e.g. Examples). Note that there's no need
340
# to indent these as they must be indented already in the source.
342
labels = sorted(sections.keys())
344
result += ':%s:\n%s\n\n' % (label,sections[label])
494
# Add the custom sections (e.g. Examples). Note that there's no need
495
# to indent these as they must be indented already in the source.
498
if sections.has_key(label):
499
result += ':%s:\n%s\n' % (label,sections[label])
502
result += ("See bzr help %s for more details and examples.\n\n"
346
505
# Add the aliases, source (plug-in) and see also links, if any
376
536
def _get_help_parts(text):
377
537
"""Split help text into a summary and named sections.
379
:return: (summary,sections) where summary is the top line and
539
:return: (summary,sections,order) where summary is the top line and
380
540
sections is a dictionary of the rest indexed by section name.
541
order is the order the section appear in the text.
381
542
A section starts with a heading line of the form ":xxx:".
382
543
Indented text on following lines is the section value.
383
544
All text found outside a named section is assigned to the
384
545
default section which is given the key of None.
386
def save_section(sections, label, section):
547
def save_section(sections, order, label, section):
387
548
if len(section) > 0:
388
549
if sections.has_key(label):
389
550
sections[label] += '\n' + section
391
553
sections[label] = section
393
555
lines = text.rstrip().splitlines()
394
556
summary = lines.pop(0)
396
559
label,section = None,''
397
560
for line in lines:
398
561
if line.startswith(':') and line.endswith(':') and len(line) > 2:
399
save_section(sections, label, section)
562
save_section(sections, order, label, section)
400
563
label,section = line[1:-1],''
401
564
elif (label is not None) and len(line) > 1 and not line[0].isspace():
402
save_section(sections, label, section)
565
save_section(sections, order, label, section)
403
566
label,section = None,line
405
568
if len(section) > 0:
406
569
section += '\n' + line
409
save_section(sections, label, section)
410
return summary, sections
572
save_section(sections, order, label, section)
573
return summary, sections, order
412
575
def get_help_topic(self):
413
576
"""Return the commands help topic - its name."""
443
606
def _setup_outf(self):
444
607
"""Return a file linked to stdout, which has proper encoding."""
445
# Originally I was using self.stdout, but that looks
446
# *way* too much like sys.stdout
447
if self.encoding_type == 'exact':
448
# force sys.stdout to be binary stream on win32
449
if sys.platform == 'win32':
450
fileno = getattr(sys.stdout, 'fileno', None)
453
msvcrt.setmode(fileno(), os.O_BINARY)
454
self.outf = sys.stdout
457
output_encoding = osutils.get_terminal_encoding()
459
self.outf = codecs.getwriter(output_encoding)(sys.stdout,
460
errors=self.encoding_type)
461
# For whatever reason codecs.getwriter() does not advertise its encoding
462
# it just returns the encoding of the wrapped file, which is completely
463
# bogus. So set the attribute, so we can find the correct encoding later.
464
self.outf.encoding = output_encoding
608
self.outf = ui.ui_factory.make_output_stream(
609
encoding_type=self.encoding_type)
466
611
def run_argv_aliases(self, argv, alias_argv=None):
467
612
"""Parse the command line and run with extra aliases in alias_argv."""
469
warn("Passing None for [] is deprecated from bzrlib 0.10",
470
DeprecationWarning, stacklevel=2)
472
613
args, opts = parse_args(self, argv, alias_argv)
474
615
# Process the standard options
475
616
if 'help' in opts: # e.g. bzr add --help
476
617
sys.stdout.write(self.get_help_text())
619
if 'usage' in opts: # e.g. bzr add --usage
620
sys.stdout.write(self.get_help_text(verbose=False))
478
622
trace.set_verbosity_level(option._verbosity_level)
479
623
if 'verbose' in self.supported_std_options:
480
624
opts['verbose'] = trace.is_verbose()
684
class CommandHooks(Hooks):
685
"""Hooks related to Command object creation/enumeration."""
688
"""Create the default hooks.
690
These are all empty initially, because by default nothing should get
694
self.create_hook(HookPoint('extend_command',
695
"Called after creating a command object to allow modifications "
696
"such as adding or removing options, docs etc. Called with the "
697
"new bzrlib.commands.Command object.", (1, 13), None))
698
self.create_hook(HookPoint('get_command',
699
"Called when creating a single command. Called with "
700
"(cmd_or_None, command_name). get_command should either return "
701
"the cmd_or_None parameter, or a replacement Command object that "
702
"should be used for the command. Note that the Command.hooks "
703
"hooks are core infrastructure. Many users will prefer to use "
704
"bzrlib.commands.register_command or plugin_cmds.register_lazy.",
706
self.create_hook(HookPoint('get_missing_command',
707
"Called when creating a single command if no command could be "
708
"found. Called with (command_name). get_missing_command should "
709
"either return None, or a Command object to be used for the "
710
"command.", (1, 17), None))
711
self.create_hook(HookPoint('list_commands',
712
"Called when enumerating commands. Called with a set of "
713
"cmd_name strings for all the commands found so far. This set "
714
" is safe to mutate - e.g. to remove a command. "
715
"list_commands should return the updated set of command names.",
718
Command.hooks = CommandHooks()
536
721
def parse_args(command, argv, alias_argv=None):
537
722
"""Parse command line.
539
724
Arguments and options are parsed at this level before being passed
540
725
down to specific command handlers. This routine knows, from a
541
726
lookup table, something about the available options, what optargs
605
790
tracer = trace.Trace(count=1, trace=0)
606
791
sys.settrace(tracer.globaltrace)
608
ret = the_callable(*args, **kwargs)
611
results = tracer.results()
612
results.write_results(show_missing=1, summary=False,
792
threading.settrace(tracer.globaltrace)
795
return exception_to_return_code(the_callable, *args, **kwargs)
798
results = tracer.results()
799
results.write_results(show_missing=1, summary=False,
616
803
def apply_profiled(the_callable, *args, **kwargs):
636
824
os.remove(pfname)
827
def exception_to_return_code(the_callable, *args, **kwargs):
828
"""UI level helper for profiling and coverage.
830
This transforms exceptions into a return value of 3. As such its only
831
relevant to the UI layer, and should never be called where catching
832
exceptions may be desirable.
835
return the_callable(*args, **kwargs)
836
except (KeyboardInterrupt, Exception), e:
837
# used to handle AssertionError and KeyboardInterrupt
838
# specially here, but hopefully they're handled ok by the logger now
839
exc_info = sys.exc_info()
840
exitcode = trace.report_exception(exc_info, sys.stderr)
841
if os.environ.get('BZR_PDB'):
842
print '**** entering debugger'
845
if sys.version_info[:2] < (2, 6):
847
# pdb.post_mortem(tb)
848
# but because pdb.post_mortem gives bad results for tracebacks
849
# from inside generators, we do it manually.
850
# (http://bugs.python.org/issue4150, fixed in Python 2.6)
852
# Setup pdb on the traceback
855
p.setup(tb.tb_frame, tb)
856
# Point the debugger at the deepest frame of the stack
857
p.curindex = len(p.stack) - 1
858
p.curframe = p.stack[p.curindex][0]
859
# Start the pdb prompt.
860
p.print_stack_entry(p.stack[p.curindex])
639
868
def apply_lsprofiled(filename, the_callable, *args, **kwargs):
640
869
from bzrlib.lsprof import profile
641
ret, stats = profile(the_callable, *args, **kwargs)
870
ret, stats = profile(exception_to_return_code, the_callable, *args, **kwargs)
643
872
if filename is None:
668
897
config = bzrlib.config.GlobalConfig()
669
898
alias = config.get_alias(cmd)
671
return shlex_split_unicode(alias)
900
return cmdline.split(alias)
904
def run_bzr(argv, load_plugins=load_plugins, disable_plugins=disable_plugins):
676
905
"""Execute a command.
678
This is similar to main(), but without all the trappings for
679
logging and error handling.
682
The command-line arguments, without the program name from argv[0]
683
These should already be decoded. All library/test code calling
684
run_bzr should be passing valid strings (don't need decoding).
686
Returns a command status or raises an exception.
907
:param argv: The command-line arguments, without the program name from
908
argv[0] These should already be decoded. All library/test code calling
909
run_bzr should be passing valid strings (don't need decoding).
910
:param load_plugins: What function to call when triggering plugin loading.
911
This function should take no arguments and cause all plugins to be
913
:param disable_plugins: What function to call when disabling plugin
914
loading. This function should take no arguments and cause all plugin
915
loading to be prohibited (so that code paths in your application that
916
know about some plugins possibly being present will fail to import
917
those plugins even if they are installed.)
918
:return: Returns a command exit code or raises an exception.
688
920
Special master options: these must come before the command because
689
921
they control how the command is interpreted.
745
984
argv_copy.append(a)
987
debug.set_debug_flags_from_config()
989
if not opt_no_plugins:
750
from bzrlib.builtins import cmd_help
751
cmd_help().run_argv_aliases([])
996
get_cmd_object('help').run_argv_aliases([])
754
999
if argv[0] == '--version':
755
from bzrlib.builtins import cmd_version
756
cmd_version().run_argv_aliases([])
1000
get_cmd_object('version').run_argv_aliases([])
759
if not opt_no_plugins:
760
from bzrlib.plugin import load_plugins
763
from bzrlib.plugin import disable_plugins
766
1003
alias_argv = None
768
1005
if not opt_no_aliases:
769
1006
alias_argv = get_alias(argv[0])
771
alias_argv = [a.decode(bzrlib.user_encoding) for a in alias_argv]
1008
user_encoding = osutils.get_user_encoding()
1009
alias_argv = [a.decode(user_encoding) for a in alias_argv]
772
1010
argv[0] = alias_argv.pop(0)
774
1012
cmd = argv.pop(0)
795
1037
ret = apply_coveraged(opt_coverage_dir, run, *run_argv)
797
1039
ret = run(*run_argv)
1042
# reset, in case we may do other commands later within the same
1043
# process. Commands that want to execute sub-commands must propagate
1044
# --verbose in their own way.
798
1045
if 'memory' in debug.debug_flags:
800
status_file = file('/proc/%s/status' % os.getpid(), 'rb')
804
status = status_file.read()
806
trace.note("Process status after command:")
807
for line in status.splitlines():
811
# reset, in case we may do other commands later within the same process
812
option._verbosity_level = 0
1046
trace.debug_memory('Process status after command:', short=False)
1047
option._verbosity_level = saved_verbosity_level
814
1050
def display_command(func):
815
1051
"""Decorator that suppresses pipe/interrupt errors."""
831
1067
return ignore_pipe
836
from bzrlib.ui.text import TextUIFactory
837
bzrlib.ui.ui_factory = TextUIFactory()
839
# Is this a final release version? If so, we should suppress warnings
840
if bzrlib.version_info[3] == 'final':
841
from bzrlib import symbol_versioning
842
symbol_versioning.suppress_deprecation_warnings(override=False)
844
argv = [a.decode(bzrlib.user_encoding) for a in argv[1:]]
845
except UnicodeDecodeError:
846
raise errors.BzrError(("Parameter '%r' is unsupported by the current "
1070
def install_bzr_command_hooks():
1071
"""Install the hooks to supply bzr's own commands."""
1072
if _list_bzr_commands in Command.hooks["list_commands"]:
1074
Command.hooks.install_named_hook("list_commands", _list_bzr_commands,
1076
Command.hooks.install_named_hook("get_command", _get_bzr_command,
1078
Command.hooks.install_named_hook("get_command", _get_plugin_command,
1079
"bzr plugin commands")
1080
Command.hooks.install_named_hook("get_command", _get_external_command,
1081
"bzr external command lookup")
1082
Command.hooks.install_named_hook("get_missing_command", _try_plugin_provider,
1083
"bzr plugin-provider-db check")
1087
def _specified_or_unicode_argv(argv):
1088
# For internal or testing use, argv can be passed. Otherwise, get it from
1089
# the process arguments in a unicode-safe way.
1091
return osutils.get_unicode_argv()
1095
# ensure all arguments are unicode strings
1097
if isinstance(a, unicode):
1100
new_argv.append(a.decode('ascii'))
1101
except UnicodeDecodeError:
1102
raise errors.BzrError("argv should be list of unicode strings.")
1106
def main(argv=None):
1107
"""Main entry point of command-line interface.
1109
Typically `bzrlib.initialize` should be called first.
1111
:param argv: list of unicode command-line arguments similar to sys.argv.
1112
argv[0] is script name usually, it will be ignored.
1113
Don't pass here sys.argv because this list contains plain strings
1114
and not unicode; pass None instead.
1116
:return: exit code of bzr command.
1118
argv = _specified_or_unicode_argv(argv)
848
1119
ret = run_bzr_catch_errors(argv)
1120
bzrlib.ui.ui_factory.log_transport_activity(
1121
display=('bytes' in debug.debug_flags))
849
1122
trace.mutter("return code %d", ret)
853
1126
def run_bzr_catch_errors(argv):
854
# Note: The except clause logic below should be kept in sync with the
855
# profile() routine in lsprof.py.
858
except (KeyboardInterrupt, Exception), e:
859
# used to handle AssertionError and KeyboardInterrupt
860
# specially here, but hopefully they're handled ok by the logger now
861
exitcode = trace.report_exception(sys.exc_info(), sys.stderr)
862
if os.environ.get('BZR_PDB'):
863
print '**** entering debugger'
865
pdb.post_mortem(sys.exc_traceback)
1127
"""Run a bzr command with parameters as described by argv.
1129
This function assumed that that UI layer is setup, that symbol deprecations
1130
are already applied, and that unicode decoding has already been performed on argv.
1132
# done here so that they're covered for every test run
1133
install_bzr_command_hooks()
1134
return exception_to_return_code(run_bzr, argv)
869
1137
def run_bzr_catch_user_errors(argv):
added
removed
bzrlib/commands.py
