How to use the docopt.DocoptExit.usage function in docopt
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docopt / docopt.c / docopt.c.py View on Github 
t = """ else if (o->option.argument && strcmp(o->option.o%s, %s) == 0) {
args.%s = o->option.argument;\n }"""
return t % (('long' if o.long else 'short'),
to_c(o.long or o.short),
c_name(o.long or o.short))
if __name__ == '__main__':
doc = sys.stdin.read()
usage_sections = docopt.parse_section('usage:', doc)
if len(usage_sections) == 0:
raise docopt.DocoptLanguageError('"usage:" (case-insensitive) not found.')
if len(usage_sections) > 1:
raise docopt.DocoptLanguageError('More than one "usage:" (case-insensitive).')
docopt.DocoptExit.usage = usage_sections[0]
usage = docopt.DocoptExit.usage
options = docopt.parse_defaults(doc)
pattern = docopt.parse_pattern(docopt.formal_usage(usage), options)
out = __doc__
out = out.replace('<<>>',
';\n '.join('int %s' % c_name(o.long or o.short)
for o in options if o.argcount == 0))
out = out.replace('<<>>',
';\n '.join('char *%s' % c_name(o.long or o.short)
for o in options if o.argcount == 1))
out = out.replace('<<>>', to_c(doc))
out = out.replace('<<>>', to_c(usage))
defaults = ', '.join(to_c(o.value) for o in sorted(options, key=lambda o: o.argcount))See also
--------
* For video introduction see http://docopt.org
* Full documentation is available in README.rst as well as online
at https://github.com/docopt/docopt#readme
"""
argv = sys.argv[1:] if argv is None else argv
usage_sections = parse_section('usage:', doc)
if len(usage_sections) == 0:
raise DocoptLanguageError('"usage:" (case-insensitive) not found.')
if len(usage_sections) > 1:
raise DocoptLanguageError('More than one "usage:" (case-insensitive).')
DocoptExit.usage = usage_sections[0]
options = parse_defaults(doc)
pattern = parse_pattern(formal_usage(DocoptExit.usage), options)
# [default] syntax for argument is disabled
#for a in pattern.flat(Argument):
# same_name = [d for d in arguments if d.name == a.name]
# if same_name:
# a.value = same_name[0].value
argv = parse_argv(Tokens(argv), list(options), options_first)
pattern_options = set(pattern.flat(Option))
for options_shortcut in pattern.flat(OptionsShortcut):
doc_options = parse_defaults(doc)
options_shortcut.children = list(set(doc_options) - pattern_options)
#if any_options:
# options_shortcut.children += [Option(o.short, o.long, o.argcount)
# for o in argv if type(o) is Option]* For video introduction see http://docopt.org
* Full documentation is available in README.rst as well as online
at https://github.com/docopt/docopt#readme
"""
argv = sys.argv[1:] if argv is None else argv
usage_sections = parse_section('usage:', doc)
if len(usage_sections) == 0:
raise DocoptLanguageError('"usage:" (case-insensitive) not found.')
if len(usage_sections) > 1:
raise DocoptLanguageError('More than one "usage:" (case-insensitive).')
DocoptExit.usage = usage_sections[0]
options = parse_defaults(doc)
pattern = parse_pattern(formal_usage(DocoptExit.usage), options)
# [default] syntax for argument is disabled
#for a in pattern.flat(Argument):
# same_name = [d for d in arguments if d.name == a.name]
# if same_name:
# a.value = same_name[0].value
argv = parse_argv(Tokens(argv), list(options), options_first)
pattern_options = set(pattern.flat(Option))
for options_shortcut in pattern.flat(OptionsShortcut):
doc_options = parse_defaults(doc)
options_shortcut.children = list(set(doc_options) - pattern_options)
#if any_options:
# options_shortcut.children += [Option(o.short, o.long, o.argcount)
# for o in argv if type(o) is Option]
extras(help, version, argv, doc)
matched, left, collected = pattern.fix().match(argv)
if matched and left == []: # better error message if left?args.%s = o->option.argument;\n }"""
return t % (('long' if o.long else 'short'),
to_c(o.long or o.short),
c_name(o.long or o.short))
if __name__ == '__main__':
doc = sys.stdin.read()
usage_sections = docopt.parse_section('usage:', doc)
if len(usage_sections) == 0:
raise docopt.DocoptLanguageError('"usage:" (case-insensitive) not found.')
if len(usage_sections) > 1:
raise docopt.DocoptLanguageError('More than one "usage:" (case-insensitive).')
docopt.DocoptExit.usage = usage_sections[0]
usage = docopt.DocoptExit.usage
options = docopt.parse_defaults(doc)
pattern = docopt.parse_pattern(docopt.formal_usage(usage), options)
out = __doc__
out = out.replace('<<>>',
';\n '.join('int %s' % c_name(o.long or o.short)
for o in options if o.argcount == 0))
out = out.replace('<<>>',
';\n '.join('char *%s' % c_name(o.long or o.short)
for o in options if o.argcount == 1))
out = out.replace('<<>>', to_c(doc))
out = out.replace('<<>>', to_c(usage))
defaults = ', '.join(to_c(o.value) for o in sorted(options, key=lambda o: o.argcount))
defaults = re.sub(r'"(.*?)"', r'(char*) "\1"', defaults)* For video introduction see http://docopt.org
* Full documentation is available in README.rst as well as online
at https://github.com/docopt/docopt#readme
"""
argv = sys.argv[1:] if argv is None else argv
usage_sections = parse_section('usage:', doc)
if len(usage_sections) == 0:
raise DocoptLanguageError('"usage:" (case-insensitive) not found.')
if len(usage_sections) > 1:
raise DocoptLanguageError('More than one "usage:" (case-insensitive).')
DocoptExit.usage = usage_sections[0]
options = parse_defaults(doc)
pattern = parse_pattern(formal_usage(DocoptExit.usage), options)
# [default] syntax for argument is disabled
#for a in pattern.flat(Argument):
# same_name = [d for d in arguments if d.name == a.name]
# if same_name:
# a.value = same_name[0].value
argv = parse_argv(Tokens(argv), list(options), options_first)
pattern_options = set(pattern.flat(Option))
for options_shortcut in pattern.flat(OptionsShortcut):
doc_options = parse_defaults(doc)
options_shortcut.children = list(set(doc_options) - pattern_options)
#if any_options:
# options_shortcut.children += [Option(o.short, o.long, o.argcount)
# for o in argv if type(o) is Option]
extras(help, version, argv, doc)
matched, left, collected = pattern.fix().match(argv)
if matched and left == []: # better error message if left?See also
--------
* For video introduction see http://docopt.org
* Full documentation is available in README.rst as well as online
at https://github.com/docopt/docopt#readme
"""
argv = sys.argv[1:] if argv is None else argv
usage_sections = parse_section('usage:', doc)
if len(usage_sections) == 0:
raise DocoptLanguageError('"usage:" (case-insensitive) not found.')
if len(usage_sections) > 1:
raise DocoptLanguageError('More than one "usage:" (case-insensitive).')
DocoptExit.usage = usage_sections[0]
options = parse_defaults(doc)
pattern = parse_pattern(formal_usage(DocoptExit.usage), options)
# [default] syntax for argument is disabled
#for a in pattern.flat(Argument):
# same_name = [d for d in arguments if d.name == a.name]
# if same_name:
# a.value = same_name[0].value
argv = parse_argv(Tokens(argv), list(options), options_first)
pattern_options = set(pattern.flat(Option))
for options_shortcut in pattern.flat(OptionsShortcut):
doc_options = parse_defaults(doc)
options_shortcut.children = list(set(doc_options) - pattern_options)
#if any_options:
# options_shortcut.children += [Option(o.short, o.long, o.argcount)
# for o in argv if type(o) is Option]docopt
Pythonic argument parser, that will make you smile
Package Health Score
78 / 100Popular docopt functions
- docopt.Argument
- docopt.BranchPattern
- docopt.Command
- docopt.docopt
- docopt.DocoptExit
- docopt.DocoptExit.usage
- docopt.DocoptLanguageError
- docopt.Either
- docopt.formal_usage
- docopt.OneOrMore
- docopt.Option
- docopt.Option.parse
- docopt.OptionsShortcut
- docopt.parse_defaults
- docopt.parse_pattern
- docopt.parse_section
- docopt.printable_usage
- docopt.Required
- docopt.Tokens
- docopt.Tokens.from_pattern