[PATCH v3 3/9] argparse: allow user-override of help printing

[David Marchand]

On Fri, Jul 18, 2025 at 4:34 PM Bruce Richardson
<bruce.richardson at intel.com> wrote:
> diff --git a/lib/argparse/rte_argparse.c b/lib/argparse/rte_argparse.c
> index d3b32c6357..e7b9bf573d 100644
> --- a/lib/argparse/rte_argparse.c
> +++ b/lib/argparse/rte_argparse.c
> @@ -821,7 +821,10 @@ rte_argparse_parse(const struct rte_argparse *obj, int argc, char **argv)
>                 goto error;
>
>         if (show_help) {
> -               rte_argparse_print_help(stdout, obj);
> +               if (obj->print_help != NULL)
> +                       obj->print_help(obj);

Should we pass a stream to the callback?



> +               else
> +                       rte_argparse_print_help(stdout, obj);
>                 exit(0);
>         }
>


-- 
David Marchand