Re: [PATCH v6 2/4] x86/ucode: refactor xen-ucode to utilize getopt

[Jan Beulich <jbeulich@suse.com>]

On 25.07.2024 10:27, Fouad Hilly wrote:
> @@ -71,12 +72,29 @@ static void show_curr_cpu(FILE *f)
>      }
>  }
>  
> +static void usage(FILE *stream, const char *name)
> +{
> +    fprintf(stream,
> +            "%s: Xen microcode updating tool\n"
> +            "options:\n"
> +            "  -h, --help            display this help\n"
> +            "  -s, --show-cpu-info   show CPU information\n"
> +            "Usage: %s [microcode file | options]\n", name, name);

Oh, and: While I gave this precise layout as an outline, it wasn't really
meant to be used literally. Note how "microcode" and "file" now suggest
there need to be two separate command line elements. Perhaps using
"microcode-file" instead may already make this less ambiguous.

Jan