29 lines
715 B
Python
29 lines
715 B
Python
import argparse
|
|
|
|
import logging
|
|
from stevedore import ExtensionManager
|
|
|
|
|
|
def entrypoint(args=None):
|
|
parser = argparse.ArgumentParser()
|
|
|
|
subparsers = parser.add_subparsers(dest='command')
|
|
subparsers.required = True
|
|
|
|
commands = {}
|
|
|
|
def register_extension(ext, commands=commands):
|
|
try:
|
|
parser = subparsers.add_parser(ext.name)
|
|
commands[ext.name] = ext.plugin(parser)
|
|
except Exception:
|
|
logging.exception('Error while loading command {}.'.format(ext.name))
|
|
|
|
mgr = ExtensionManager(
|
|
namespace='bonobo.commands',
|
|
)
|
|
mgr.map(register_extension)
|
|
|
|
args = parser.parse_args(args).__dict__
|
|
commands[args.pop('command')](**args)
|