WIP: rename Fig to Compose
Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
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commit
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54 changed files with 199 additions and 211 deletions
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@ -1,54 +0,0 @@
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from __future__ import unicode_literals
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from __future__ import absolute_import
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import sys
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from inspect import getdoc
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from docopt import docopt, DocoptExit
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def docopt_full_help(docstring, *args, **kwargs):
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try:
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return docopt(docstring, *args, **kwargs)
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except DocoptExit:
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raise SystemExit(docstring)
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class DocoptCommand(object):
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def docopt_options(self):
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return {'options_first': True}
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def sys_dispatch(self):
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self.dispatch(sys.argv[1:], None)
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def dispatch(self, argv, global_options):
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self.perform_command(*self.parse(argv, global_options))
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def perform_command(self, options, handler, command_options):
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handler(command_options)
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def parse(self, argv, global_options):
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options = docopt_full_help(getdoc(self), argv, **self.docopt_options())
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command = options['COMMAND']
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if command is None:
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raise SystemExit(getdoc(self))
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if not hasattr(self, command):
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raise NoSuchCommand(command, self)
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handler = getattr(self, command)
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docstring = getdoc(handler)
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if docstring is None:
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raise NoSuchCommand(command, self)
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command_options = docopt_full_help(docstring, options['ARGS'], options_first=True)
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return options, handler, command_options
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class NoSuchCommand(Exception):
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def __init__(self, command, supercommand):
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super(NoSuchCommand, self).__init__("No such command: %s" % command)
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self.command = command
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self.supercommand = supercommand
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