[PATCH 1/2] cmd: Introduce CMD_HELP

[Peter Robinson]

On Fri, 27 Jun 2025 at 10:45, Michal Simek <michal.simek at amd.com> wrote:
>
> Add option to disable help command in size constrained systems to save some
> space.
>
> Signed-off-by: Michal Simek <michal.simek at amd.com>
Reviewed-by: Peter Robinson <pbrobinson at gmail.com>

> ---
>
>  cmd/Kconfig  | 6 ++++++
>  cmd/Makefile | 2 +-
>  2 files changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/cmd/Kconfig b/cmd/Kconfig
> index f21d27cb27f2..3f4221cb4d02 100644
> --- a/cmd/Kconfig
> +++ b/cmd/Kconfig
> @@ -189,6 +189,12 @@ config CMD_FWU_METADATA
>         help
>           Command to read the metadata and dump it's contents
>
> +config CMD_HELP
> +       bool "help"
> +       default y

Maybe "default y if CMDLINE" as it also doesn't make sense if there's
no cmdline enabled.

> +       help
> +         Command to show help information about other commands.
> +
>  config CMD_HISTORY
>         bool "history"
>         depends on CMDLINE_EDITING
> diff --git a/cmd/Makefile b/cmd/Makefile
> index 80cf70b7fe8c..718eff4ed197 100644
> --- a/cmd/Makefile
> +++ b/cmd/Makefile
> @@ -7,7 +7,7 @@ ifndef CONFIG_XPL_BUILD
>  # core command
>  obj-y += boot.o
>  obj-$(CONFIG_CMD_BOOTM) += bootm.o
> -obj-y += help.o
> +obj-$(CONFIG_CMD_HELP) += help.o
>  obj-y += panic.o
>  obj-y += version.o
>
> --
> 2.43.0
>
> base-commit: 8c20ef07b8939e5ea703224ad91a8669badaaae5