Re: [PATCH v7 09/20] submodule--helper: remove update-module-mode

> This is dead code - it has not been used since c51f8f94e5
> (submodule--helper: run update procedures from C, 2021-08-24).
>
> Signed-off-by: Glen Choo <chooglen@google.com>
> ---
>  builtin/submodule--helper.c | 24 ------------------------
>  1 file changed, 24 deletions(-)
>
> diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
> index 4a0890954e..e0cc1c1b79 100644
> --- a/builtin/submodule--helper.c
> +++ b/builtin/submodule--helper.c
> @@ -1965,29 +1965,6 @@ static void determine_submodule_update_strategy(struct repository *r,
>  	free(key);
>  }
>  
> -static int module_update_module_mode(int argc, const char **argv, const char *prefix)
> -{
> -	const char *path, *update = NULL;
> -	int just_cloned;
> -	struct submodule_update_strategy update_strategy = { .type = SM_UPDATE_CHECKOUT };
> -
> -	if (argc < 3 || argc > 4)
> -		die("submodule--helper update-module-clone expects <just-cloned> <path> [<update>]");
> -
> -	just_cloned = git_config_int("just_cloned", argv[1]);
> -	path = argv[2];
> -
> -	if (argc == 4)
> -		update = argv[3];
> -
> -	determine_submodule_update_strategy(the_repository,
> -					    just_cloned, path, update,
> -					    &update_strategy);
> -	fputs(submodule_strategy_to_string(&update_strategy), stdout);
> -
> -	return 0;
> -}
> -
>  struct update_clone_data {
>  	const struct submodule *sub;
>  	struct object_id oid;
> @@ -3388,7 +3365,6 @@ static struct cmd_struct commands[] = {
>  	{"name", module_name, 0},
>  	{"clone", module_clone, 0},
>  	{"add", module_add, SUPPORT_SUPER_PREFIX},
> -	{"update-module-mode", module_update_module_mode, 0},
>  	{"update-clone", update_clone, 0},
>  	{"run-update-procedure", run_update_procedure, 0},
>  	{"ensure-core-worktree", ensure_core_worktree, 0},