submodule--helper: remove add-clone subcommand

We no longer need this subcommand, as all of its functionality is being
called by the newly-introduced `module_add()` directly within C.

Signed-off-by: Atharva Raykar <[email protected]>
Mentored-by: Christian Couder <[email protected]>
Mentored-by: Shourya Shukla <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: tfidfwastaken

builtin/submodule--helper.c

@@ -2860,65 +2860,6 @@ static int add_submodule(const struct add_data *add_data)
 	return 0;
 }
 
-static int add_clone(int argc, const char **argv, const char *prefix)
-{
-	int force = 0, quiet = 0, dissociate = 0, progress = 0;
-	struct add_data add_data = ADD_DATA_INIT;
-
-	struct option options[] = {
-		OPT_STRING('b', "branch", &add_data.branch,
-			   N_("branch"),
-			   N_("branch of repository to checkout on cloning")),
-		OPT_STRING(0, "prefix", &prefix,
-			   N_("path"),
-			   N_("alternative anchor for relative paths")),
-		OPT_STRING(0, "path", &add_data.sm_path,
-			   N_("path"),
-			   N_("where the new submodule will be cloned to")),
-		OPT_STRING(0, "name", &add_data.sm_name,
-			   N_("string"),
-			   N_("name of the new submodule")),
-		OPT_STRING(0, "url", &add_data.realrepo,
-			   N_("string"),
-			   N_("url where to clone the submodule from")),
-		OPT_STRING(0, "reference", &add_data.reference_path,
-			   N_("repo"),
-			   N_("reference repository")),
-		OPT_BOOL(0, "dissociate", &dissociate,
-			 N_("use --reference only while cloning")),
-		OPT_INTEGER(0, "depth", &add_data.depth,
-			    N_("depth for shallow clones")),
-		OPT_BOOL(0, "progress", &progress,
-			 N_("force cloning progress")),
-		OPT__FORCE(&force, N_("allow adding an otherwise ignored submodule path"),
-			   PARSE_OPT_NOCOMPLETE),
-		OPT__QUIET(&quiet, "suppress output for cloning a submodule"),
-		OPT_END()
-	};
-
-	const char *const usage[] = {
-		N_("git submodule--helper add-clone [<options>...] "
-		   "--url <url> --path <path> --name <name>"),
-		NULL
-	};
-
-	argc = parse_options(argc, argv, prefix, options, usage, 0);
-
-	if (argc != 0)
-		usage_with_options(usage, options);
-
-	add_data.prefix = prefix;
-	add_data.progress = !!progress;
-	add_data.dissociate = !!dissociate;
-	add_data.force = !!force;
-	add_data.quiet = !!quiet;
-
-	if (add_submodule(&add_data))
-		return 1;
-
-	return 0;
-}
-
 static int config_submodule_in_gitmodules(const char *name, const char *var, const char *value)
 {
 	char *key;
@@ -3221,7 +3162,6 @@ static struct cmd_struct commands[] = {
 	{"list", module_list, 0},
 	{"name", module_name, 0},
 	{"clone", module_clone, 0},
-	{"add-clone", add_clone, 0},
 	{"add-config", add_config, 0},
 	{"add", module_add, SUPPORT_SUPER_PREFIX},
 	{"update-module-mode", module_update_module_mode, 0},