85
84
[<RevisionSpec_branch branch:../../branch2>]
86
85
>>> _parse_revision_str('branch:../../branch2..23')
87
86
[<RevisionSpec_branch branch:../../branch2>, <RevisionSpec_revno 23>]
88
>>> _parse_revision_str('branch:..\\\\branch2')
89
[<RevisionSpec_branch branch:..\\branch2>]
90
>>> _parse_revision_str('branch:..\\\\..\\\\branch2..23')
91
[<RevisionSpec_branch branch:..\\..\\branch2>, <RevisionSpec_revno 23>]
93
88
# TODO: Maybe move this into revisionspec.py
95
# split on .. that is not followed by a / or \
96
sep = re.compile(r'\.\.(?![\\/])')
90
# split on the first .. that is not followed by a / ?
91
sep = re.compile("\\.\\.(?!/)")
97
92
for x in sep.split(revstr):
98
93
revs.append(revisionspec.RevisionSpec.from_string(x or None))
102
def _parse_change_str(revstr):
103
"""Parse the revision string and return a tuple with left-most
104
parent of the revision.
106
>>> _parse_change_str('123')
107
(<RevisionSpec_before before:123>, <RevisionSpec_revno 123>)
108
>>> _parse_change_str('123..124')
109
Traceback (most recent call last):
111
RangeInChangeOption: Option --change does not accept revision ranges
113
revs = _parse_revision_str(revstr)
115
raise errors.RangeInChangeOption()
116
return (revisionspec.RevisionSpec.from_string('before:' + revstr),
120
97
def _parse_merge_type(typestring):
121
98
return get_merge_type(typestring)
144
# The dictionary of standard options. These are always legal.
121
# TODO: Some way to show in help a description of the option argument
147
# The dictionary of commonly used options. these are only legal
148
# if a command explicitly references them by name in the list
149
# of supported options.
152
125
def __init__(self, name, help='', type=None, argname=None,
153
short_name=None, param_name=None, custom_callback=None):
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127
"""Make a new command option.
156
:param name: regular name of the command, used in the double-dash
129
name -- regular name of the command, used in the double-dash
157
130
form and also as the parameter to the command's run()
158
method (unless param_name is specified).
160
:param help: help message displayed in command help
162
:param type: function called to parse the option argument, or
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help -- help message displayed in command help
135
type -- function called to parse the option argument, or
163
136
None (default) if this option doesn't take an argument.
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:param argname: name of option argument, if any
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:param short_name: short option code for use with a single -, e.g.
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short_name="v" to enable parsing of -v.
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:param param_name: name of the parameter which will be passed to
171
the command's run() method.
173
:param custom_callback: a callback routine to be called after normal
174
processing. The signature of the callback routine is
175
(option, name, new_value, parser).
138
argname -- name of option argument, if any
248
202
argname = argname.upper()
249
203
yield self.name, self.short_name(), argname, self.help
251
def is_hidden(self, name):
255
class ListOption(Option):
256
"""Option used to provide a list of values.
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On the command line, arguments are specified by a repeated use of the
259
option. '-' is a special argument that resets the list. For example,
261
sets the value of the 'foo' option to ['a', 'b'], and
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--foo=a --foo=b --foo=- --foo=c
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sets the value of the 'foo' option to ['c'].
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def add_option(self, parser, short_name):
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"""Add this option to an Optparse parser."""
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option_strings = ['--%s' % self.name]
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if short_name is not None:
270
option_strings.append('-%s' % short_name)
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parser.add_option(action='callback',
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callback=self._optparse_callback,
273
type='string', metavar=self.argname.upper(),
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help=self.help, default=[],
277
def _optparse_callback(self, option, opt, value, parser):
278
values = getattr(parser.values, self._param_name)
282
values.append(self.type(value))
283
if self.custom_callback is not None:
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self.custom_callback(option, self._param_name, values, parser)
287
206
class RegistryOption(Option):
288
207
"""Option based on a registry
316
235
:param converter: Callable to invoke with the value name to produce
317
236
the value. If not supplied, self.registry.get is used.
318
237
:param value_switches: If true, each possible value is assigned its
319
own switch. For example, instead of '--format knit',
320
'--knit' can be used interchangeably.
321
:param enum_switch: If true, a switch is provided with the option name,
238
own switch. For example, instead of '--format metaweave',
239
'--metaweave' can be used interchangeably.
324
241
Option.__init__(self, name, help, type=self.convert)
325
242
self.registry = registry
327
244
self.converter = converter
328
245
self.value_switches = value_switches
329
self.enum_switch = enum_switch
331
if self.title is None:
335
def from_kwargs(name_, help=None, title=None, value_switches=False,
336
enum_switch=True, **kwargs):
337
"""Convenience method to generate string-map registry options
339
name, help, value_switches and enum_switch are passed to the
340
RegistryOption constructor. Any other keyword arguments are treated
341
as values for the option, and they value is treated as the help.
343
reg = registry.Registry()
344
for name, switch_help in kwargs.iteritems():
345
name = name.replace('_', '-')
346
reg.register(name, name, help=switch_help)
347
return RegistryOption(name_, help, reg, title=title,
348
value_switches=value_switches, enum_switch=enum_switch)
350
247
def add_option(self, parser, short_name):
351
248
"""Add this option to an Optparse parser"""
352
if self.value_switches:
353
parser = parser.add_option_group(self.title)
355
Option.add_option(self, parser, short_name)
249
Option.add_option(self, parser, short_name)
356
250
if self.value_switches:
357
251
for key in self.registry.keys():
358
252
option_strings = ['--%s' % key]
359
if self.is_hidden(key):
360
help = optparse.SUPPRESS_HELP
362
help = self.registry.get_help(key)
363
253
parser.add_option(action='callback',
364
254
callback=self._optparse_value_callback(key),
255
help=self.registry.get_help(key),
368
258
def _optparse_value_callback(self, cb_value):
369
259
def cb(option, opt, value, parser):
370
v = self.type(cb_value)
371
setattr(parser.values, self._param_name, v)
372
if self.custom_callback is not None:
373
self.custom_callback(option, self._param_name, v, parser)
260
setattr(parser.values, self.name, self.type(cb_value))
376
263
def iter_switches(self):
412
def custom_help(name, help):
413
"""Clone a common option overriding the help."""
415
o = copy.copy(Option.OPTIONS[name])
420
def _standard_option(name, **kwargs):
421
"""Register a standard option."""
422
# All standard options are implicitly 'global' ones
423
Option.STD_OPTIONS[name] = Option(name, **kwargs)
424
Option.OPTIONS[name] = Option.STD_OPTIONS[name]
427
294
def _global_option(name, **kwargs):
428
"""Register a global option."""
295
"""Register o as a global option."""
429
296
Option.OPTIONS[name] = Option(name, **kwargs)
432
def _global_registry_option(name, help, registry, **kwargs):
433
Option.OPTIONS[name] = RegistryOption(name, help, registry, **kwargs)
436
class MergeTypeRegistry(registry.Registry):
441
# This is the verbosity level detected during command line parsing.
442
# Note that the final value is dependent on the order in which the
443
# various flags (verbose, quiet, no-verbose, no-quiet) are given.
444
# The final value will be one of the following:
452
def _verbosity_level_callback(option, opt_str, value, parser):
453
global _verbosity_level
455
# Either --no-verbose or --no-quiet was specified
457
elif opt_str == "verbose":
458
if _verbosity_level > 0:
459
_verbosity_level += 1
463
if _verbosity_level < 0:
464
_verbosity_level -= 1
466
_verbosity_level = -1
469
_merge_type_registry = MergeTypeRegistry()
470
_merge_type_registry.register_lazy('merge3', 'bzrlib.merge', 'Merge3Merger',
471
"Native diff3-style merge")
472
_merge_type_registry.register_lazy('diff3', 'bzrlib.merge', 'Diff3Merger',
473
"Merge using external diff3")
474
_merge_type_registry.register_lazy('weave', 'bzrlib.merge', 'WeaveMerger',
476
_merge_type_registry.register_lazy('lca', 'bzrlib.merge', 'LCAMerger',
479
# Declare the standard options
480
_standard_option('help', short_name='h',
481
help='Show help message.')
482
_standard_option('verbose', short_name='v',
483
help='Display more information.',
484
custom_callback=_verbosity_level_callback)
485
_standard_option('quiet', short_name='q',
486
help="Only display errors and warnings.",
487
custom_callback=_verbosity_level_callback)
489
# Declare commonly used options
490
298
_global_option('all')
491
299
_global_option('overwrite', help='Ignore differences between branches and '
492
'overwrite unconditionally.')
300
'overwrite unconditionally')
493
301
_global_option('basis', type=str)
494
302
_global_option('bound')
495
303
_global_option('diff-options', type=str)
304
_global_option('help',
305
help='show help message',
496
307
_global_option('file', type=unicode, short_name='F')
497
308
_global_option('force')
498
309
_global_option('format', type=unicode)
499
310
_global_option('forward')
500
311
_global_option('message', type=unicode,
502
help='Message string.')
503
313
_global_option('no-recurse')
504
314
_global_option('profile',
505
help='Show performance profiling information.')
315
help='show performance profiling information')
506
316
_global_option('revision',
507
317
type=_parse_revision_str,
509
help='See "help revisionspec" for details.')
510
_global_option('change',
511
type=_parse_change_str,
513
param_name='revision',
514
help='Select changes introduced by the specified revision. See also "help revisionspec".')
515
_global_option('show-ids',
516
help='Show internal object ids.')
319
help='See \'help revisionspec\' for details')
320
_global_option('show-ids',
321
help='show internal object ids')
517
322
_global_option('timezone',
519
324
help='display timezone as local, original, or utc')
520
325
_global_option('unbound')
326
_global_option('verbose',
327
help='display more information',
521
329
_global_option('version')
522
330
_global_option('email')
523
331
_global_option('update')
524
_global_registry_option('log-format', "Use specified log format.",
525
log.log_formatter_registry, value_switches=True,
332
_global_option('log-format', type=str, help="Use this log format")
527
333
_global_option('long', help='Use detailed log format. Same as --log-format long',
529
335
_global_option('short', help='Use moderately short log format. Same as --log-format short')
530
336
_global_option('line', help='Use log format with one line per revision. Same as --log-format line')
531
337
_global_option('root', type=str)
532
338
_global_option('no-backup')
533
_global_registry_option('merge-type', 'Select a particular merge algorithm.',
534
_merge_type_registry, value_switches=True,
535
title='Merge algorithm')
339
_global_option('merge-type', type=_parse_merge_type,
340
help='Select a particular merge algorithm')
536
341
_global_option('pattern', type=str)
342
_global_option('quiet', short_name='q')
537
343
_global_option('remember', help='Remember the specified location as a'
539
_global_option('reprocess', help='Reprocess to reduce spurious conflicts.')
345
_global_option('reprocess', help='Reprocess to reduce spurious conflicts')
540
346
_global_option('kind', type=str)
541
347
_global_option('dry-run',
542
help="Show what would be done, but don't actually do anything.")
348
help="show what would be done, but don't actually do anything")
543
349
_global_option('name-from-revision', help='The path name in the old tree.')
352
# prior to 0.14 these were always globally registered; the old dict is
353
# available for plugins that use it but it should not be used.
354
Option.SHORT_OPTIONS = symbol_versioning.DeprecatedDict(
355
symbol_versioning.zero_fourteen,
358
'F': Option.OPTIONS['file'],
359
'h': Option.OPTIONS['help'],
360
'm': Option.OPTIONS['message'],
361
'r': Option.OPTIONS['revision'],
362
'v': Option.OPTIONS['verbose'],
363
'l': Option.OPTIONS['long'],
364
'q': Option.OPTIONS['quiet'],
366
'Set the short option name when constructing the Option.',