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import argparse
def build_parser():
"""
all the options for the leap arg parser
Some of these could be switched on only if debug flag is present!
"""
epilog = "Copyright 2012 The LEAP Encryption Access Project"
parser = argparse.ArgumentParser(description="""
Launches the LEAP Client""", epilog=epilog)
parser.add_argument('-d', '--debug', action="store_true",
help=("Launches client in debug mode, writing debug"
"info to stdout"))
parser.add_argument('-l', '--logfile', metavar="LOG FILE", nargs='?',
action="store", dest="log_file",
#type=argparse.FileType('w'),
help='optional log file')
parser.add_argument('--openvpn-verbosity', nargs='?',
type=int,
action="store", dest="openvpn_verb",
help='verbosity level for openvpn logs [1-6]')
# Not in use, we might want to reintroduce them.
#parser.add_argument('-i', '--no-provider-checks',
#action="store_true", default=False,
#help="skips download of provider config files. gets "
#"config from local files only. Will fail if cannot "
#"find any")
#parser.add_argument('-k', '--no-ca-verify',
#action="store_true", default=False,
#help="(insecure). Skips verification of the server "
#"certificate used in TLS handshake.")
#parser.add_argument('-c', '--config', metavar="CONFIG FILE", nargs='?',
#action="store", dest="config_file",
#type=argparse.FileType('r'),
#help='optional config file')
return parser
def init_leapc_args():
parser = build_parser()
opts, unknown = parser.parse_known_args()
return parser, opts
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