diff options
Diffstat (limited to 'cmd2/argparse_completer.py')
| -rwxr-xr-x | cmd2/argparse_completer.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cmd2/argparse_completer.py b/cmd2/argparse_completer.py index 1995b8d5..d98a6eac 100755 --- a/cmd2/argparse_completer.py +++ b/cmd2/argparse_completer.py @@ -75,6 +75,7 @@ from .rl_utils import rl_force_redisplay # attribute that can optionally added to an argparse argument (called an Action) to # define the completion choices for the argument. You may provide a Collection or a Function. ACTION_ARG_CHOICES = 'arg_choices' +ACTION_SUPPRESS_HINT = 'suppress_hint' class _RangeAction(object): @@ -261,6 +262,7 @@ class AutoCompleter(object): sub_completers[subcmd] = AutoCompleter(action.choices[subcmd], subcmd_start, arg_choices=subcmd_args, subcmd_args_lookup=subcmd_lookup, + tab_for_arg_help=tab_for_arg_help, cmd2_app=cmd2_app) sub_commands.append(subcmd) self._positional_completers[action.dest] = sub_completers @@ -555,8 +557,19 @@ class AutoCompleter(object): return [] def _print_action_help(self, action: argparse.Action) -> None: + # is parameter hinting disabled globally? if not self._tab_for_arg_help: return + + # is parameter hinting disabled for this parameter? + try: + suppress_hint = getattr(action, ACTION_SUPPRESS_HINT) + except AttributeError: + pass + else: + if suppress_hint: + return + if action.option_strings: flags = ', '.join(action.option_strings) param = '' |