Viewing file:  parser.py (1.35 KB) -rw-r--r--
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# Copyright (C) 2017 Canonical Ltd.
#
# This file is part of cloud-init. See LICENSE file for license information.
"""Define 'devel' subcommand argument parsers to include in cloud-init cmd."""
import argparse
from cloudinit.cmd.devel import hotplug_hook, make_mime, net_convert, render
def get_parser(parser=None):
if not parser:
parser = argparse.ArgumentParser(
prog="cloudinit-devel",
description="Run development cloud-init tools",
)
subparsers = parser.add_subparsers(title="Subcommands", dest="subcommand")
subparsers.required = True
subcmds = [
(
hotplug_hook.NAME,
hotplug_hook.__doc__,
hotplug_hook.get_parser,
hotplug_hook.handle_args,
),
(
net_convert.NAME,
net_convert.__doc__,
net_convert.get_parser,
net_convert.handle_args,
),
(render.NAME, render.__doc__, render.get_parser, render.handle_args),
(
make_mime.NAME,
make_mime.__doc__,
make_mime.get_parser,
make_mime.handle_args,
),
]
for (subcmd, helpmsg, get_parser, handler) in subcmds:
parser = subparsers.add_parser(subcmd, help=helpmsg)
get_parser(parser)
parser.set_defaults(action=(subcmd, handler))
return parser
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