def parseOptions(self, options=None):
"""
The guts of the command-line parser.
"""
if options is None:
options = sys.argv[1:]
# we really do need to place the shell completion check here, because
# if we used an opt_shell_completion method then it would be possible
# for other opt_* methods to be run first, and they could possibly
# raise validation errors which would result in error output on the
# terminal of the user performing shell completion. Validation errors
# would occur quite frequently, in fact, because users often initiate
# tab-completion while they are editing an unfinished command-line.
if len(options) > 1 and options[-2] == "--_shell-completion":
from twisted.python import _shellcomp
cmdName = path.basename(sys.argv[0])
_shellcomp.shellComplete(self, cmdName, options,
self._shellCompFile)
sys.exit(0)
try:
opts, args = getopt.getopt(options, self.shortOpt, self.longOpt)
except getopt.error, e:
raise UsageError(str(e))
def parseOptions(self, options=None):
"""
The guts of the command-line parser.
"""
if options is None:
options = sys.argv[1:]
# we really do need to place the shell completion check here, because
# if we used an opt_shell_completion method then it would be possible
# for other opt_* methods to be run first, and they could possibly
# raise validation errors which would result in error output on the
# terminal of the user performing shell completion. Validation errors
# would occur quite frequently, in fact, because users often initiate
# tab-completion while they are editing an unfinished command-line.
if len(options) > 1 and options[-2] == "--_shell-completion":
from twisted.python import _shellcomp
cmdName = path.basename(sys.argv[0])
_shellcomp.shellComplete(self, cmdName, options,
self._shellCompFile)
sys.exit(0)
try:
opts, args = getopt.getopt(options,
self.shortOpt, self.longOpt)
except getopt.error, e:
raise UsageError(str(e))
def parseOptions(self, options=None):
"""
The guts of the command-line parser.
"""
if options is None:
options = sys.argv[1:]
# we really do need to place the shell completion check here, because
# if we used an opt_shell_completion method then it would be possible
# for other opt_* methods to be run first, and they could possibly
# raise validation errors which would result in error output on the
# terminal of the user performing shell completion. Validation errors
# would occur quite frequently, in fact, because users often initiate
# tab-completion while they are editing an unfinished command-line.
if len(options) > 1 and options[-2] == "--_shell-completion":
from twisted.python import _shellcomp
cmdName = path.basename(sys.argv[0])
_shellcomp.shellComplete(self, cmdName, options,
self._shellCompFile)
sys.exit(0)
try:
opts, args = getopt.getopt(options, self.shortOpt, self.longOpt)
except getopt.error as e:
raise UsageError(str(e))
for opt, arg in opts:
if opt[1] == '-':
opt = opt[2:]
else:
opt = opt[1:]
optMangled = opt
if optMangled not in self.synonyms:
optMangled = opt.replace("-", "_")
if optMangled not in self.synonyms:
raise UsageError("No such option '%s'" % (opt, ))
optMangled = self.synonyms[optMangled]
if isinstance(self._dispatch[optMangled], CoerceParameter):
self._dispatch[optMangled].dispatch(optMangled, arg)
else:
self._dispatch[optMangled](optMangled, arg)
if (getattr(self, 'subCommands', None)
and (args or self.defaultSubCommand is not None)):
if not args:
args = [self.defaultSubCommand]
sub, rest = args[0], args[1:]
for (cmd, short, parser, doc) in self.subCommands:
if sub == cmd or sub == short:
self.subCommand = cmd
self.subOptions = parser()
self.subOptions.parent = self
self.subOptions.parseOptions(rest)
break
else:
raise UsageError("Unknown command: %s" % sub)
else:
try:
self.parseArgs(*args)
except TypeError:
raise UsageError("Wrong number of arguments.")
self.postOptions()
def parseOptions(self, options=None):
"""
The guts of the command-line parser.
"""
if options is None:
options = sys.argv[1:]
# we really do need to place the shell completion check here, because
# if we used an opt_shell_completion method then it would be possible
# for other opt_* methods to be run first, and they could possibly
# raise validation errors which would result in error output on the
# terminal of the user performing shell completion. Validation errors
# would occur quite frequently, in fact, because users often initiate
# tab-completion while they are editing an unfinished command-line.
if len(options) > 1 and options[-2] == "--_shell-completion":
from twisted.python import _shellcomp
cmdName = path.basename(sys.argv[0])
_shellcomp.shellComplete(self, cmdName, options,
self._shellCompFile)
sys.exit(0)
try:
opts, args = getopt.getopt(options,
self.shortOpt, self.longOpt)
except getopt.error as e:
raise UsageError(str(e))
for opt, arg in opts:
if opt[1] == '-':
opt = opt[2:]
else:
opt = opt[1:]
optMangled = opt
if optMangled not in self.synonyms:
optMangled = opt.replace("-", "_")
if optMangled not in self.synonyms:
raise UsageError("No such option '%s'" % (opt,))
optMangled = self.synonyms[optMangled]
if isinstance(self._dispatch[optMangled], CoerceParameter):
self._dispatch[optMangled].dispatch(optMangled, arg)
else:
self._dispatch[optMangled](optMangled, arg)
if (getattr(self, 'subCommands', None)
and (args or self.defaultSubCommand is not None)):
if not args:
args = [self.defaultSubCommand]
sub, rest = args[0], args[1:]
for (cmd, short, parser, doc) in self.subCommands:
if sub == cmd or sub == short:
self.subCommand = cmd
self.subOptions = parser()
self.subOptions.parent = self
self.subOptions.parseOptions(rest)
break
else:
raise UsageError("Unknown command: %s" % sub)
else:
try:
self.parseArgs(*args)
except TypeError:
raise UsageError("Wrong number of arguments.")
self.postOptions()
