Merge branch 'sb/submodule-blanket-recursive'

Many commands learned to pay attention to submodule.recurse
configuration.

* sb/submodule-blanket-recursive:
  builtin/fetch.c: respect 'submodule.recurse' option
  builtin/push.c: respect 'submodule.recurse' option
  builtin/grep.c: respect 'submodule.recurse' option
  Introduce 'submodule.recurse' option for worktree manipulators
  submodule loading: separate code path for .gitmodules and config overlay
  reset/checkout/read-tree: unify config callback for submodule recursion
  submodule test invocation: only pass additional arguments
  submodule recursing: do not write a config variable twice

1 files changed, 12 insertions, 27 deletions

diff --git a/builtin/reset.c b/builtin/reset.c
index 430602d..45001e5 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -24,25 +24,6 @@
 #include "submodule.h"
 #include "submodule-config.h"
 
-static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
-
-static int option_parse_recurse_submodules(const struct option *opt,
-					   const char *arg, int unset)
-{
-	if (unset) {
-		recurse_submodules = RECURSE_SUBMODULES_OFF;
-		return 0;
-	}
-	if (arg)
-		recurse_submodules =
-			parse_update_recurse_submodules_arg(opt->long_name,
-							    arg);
-	else
-		recurse_submodules = RECURSE_SUBMODULES_ON;
-
-	return 0;
-}
-
 static const char * const git_reset_usage[] = {
 	N_("git reset [--mixed | --soft | --hard | --merge | --keep] [-q] [<commit>]"),
 	N_("git reset [-q] [<tree-ish>] [--] <paths>..."),
@@ -284,6 +265,14 @@ static int reset_refs(const char *rev, const struct object_id *oid)
 	return update_ref_status;
 }
 
+static int git_reset_config(const char *var, const char *value, void *cb)
+{
+	if (!strcmp(var, "submodule.recurse"))
+		return git_default_submodule_config(var, value, cb);
+
+	return git_default_config(var, value, cb);
+}
+
 int cmd_reset(int argc, const char **argv, const char *prefix)
 {
 	int reset_type = NONE, update_ref_status = 0, quiet = 0;
@@ -303,26 +292,22 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
 				N_("reset HEAD, index and working tree"), MERGE),
 		OPT_SET_INT(0, "keep", &reset_type,
 				N_("reset HEAD but keep local changes"), KEEP),
-		{ OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules,
+		{ OPTION_CALLBACK, 0, "recurse-submodules", NULL,
 			    "reset", "control recursive updating of submodules",
-			    PARSE_OPT_OPTARG, option_parse_recurse_submodules },
+			    PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
 		OPT_BOOL('p', "patch", &patch_mode, N_("select hunks interactively")),
 		OPT_BOOL('N', "intent-to-add", &intent_to_add,
 				N_("record only the fact that removed paths will be added later")),
 		OPT_END()
 	};
 
-	git_config(git_default_config, NULL);
+	git_config(git_reset_config, NULL);
 
 	argc = parse_options(argc, argv, prefix, options, git_reset_usage,
 						PARSE_OPT_KEEP_DASHDASH);
 	parse_args(&pathspec, argv, prefix, patch_mode, &rev);
 
-	if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT) {
-		gitmodules_config();
-		git_config(submodule_config, NULL);
-		set_config_update_recurse_submodules(RECURSE_SUBMODULES_ON);
-	}
+	load_submodule_cache();
 
 	unborn = !strcmp(rev, "HEAD") && get_sha1("HEAD", oid.hash);
 	if (unborn) {