def _cli_data(parser, filenames=None, known=None):
ArgumentParser = type(parser)
common = ArgumentParser(add_help=False)
# These flags will get processed by the top-level parse_args().
add_verbosity_cli(common)
add_traceback_cli(common)
subs = parser.add_subparsers(dest='datacmd')
sub = subs.add_parser('show', parents=[common])
if known is None:
sub.add_argument('--known', required=True)
if filenames is None:
sub.add_argument('filenames', metavar='FILE', nargs='+')
sub = subs.add_parser('dump', parents=[common])
if known is None:
sub.add_argument('--known')
sub.add_argument('--show', action='store_true')
process_progress = add_progress_cli(sub)
sub = subs.add_parser('check', parents=[common])
if known is None:
sub.add_argument('--known', required=True)
def process_args(args):
if args.datacmd == 'dump':
process_progress(args)
return process_args
def parse_args(argv=sys.argv[1:]):
import argparse
from c_common.scriptutil import (
add_verbosity_cli,
add_traceback_cli,
process_args_by_key,
)
from cpython.__main__ import _cli_check
parser = argparse.ArgumentParser()
processors = [
add_verbosity_cli(parser),
add_traceback_cli(parser),
#_cli_check(parser, checks='<globals>'),
_cli_check(parser),
]
args = parser.parse_args()
ns = vars(args)
cmd = 'check'
verbosity, traceback_cm = process_args_by_key(
args,
argv,
processors,
['verbosity', 'traceback_cm'],
)
return cmd, ns, verbosity, traceback_cm
