def main(self, argv=None):
# TODO: setup sane logging system that works just as well for Joe user
# that runs checkbox from the CD as well as for checkbox developers and
# custom debugging needs. It would be perfect^Hdesirable not to create
# another broken, never-rotated, uncapped logging crap that kills my
# SSD by writing junk to ~/.cache/
basicConfig(level="WARNING")
config = PlainBoxConfig.get()
parser = self._construct_parser(config)
ns = parser.parse_args(argv)
# Set the desired log level
getLogger("").setLevel(ns.log_level)
# Argh the horrror!
#
# Since CPython revision cab204a79e09 (landed for python3.3)
# http://hg.python.org/cpython/diff/cab204a79e09/Lib/argparse.py
# the argparse module behaves differently than it did in python3.2
#
# In practical terms subparsers are now optional in 3.3 so all of the
# commands are no longer required parameters.
#
# To compensate, on python3.3 and beyond, when the user just runs
# plainbox without specifying the command, we manually, explicitly do
# what python3.2 did: call parser.error(_('too few arguments'))
if (sys.version_info[:2] >= (3, 3)
and getattr(ns, "command", None) is None):
parser.error(argparse_gettext("too few arguments"))
else:
return ns.command.invoked(ns)
