fetch: don't overlay config with submodule-config

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 1e49ce580e3bb15fe80cbcda04183b7713c8540a..36df7ab78f6285c62b333752d53144b65a5e7ffa 100644 (file)
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -780,6 +780,10 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
                                           struct strbuf *out)
 {
        const struct submodule *sub = NULL;
+       const char *url = NULL;
+       const char *update_string;
+       enum submodule_update_type update_type;
+       char *key;
        struct strbuf displaypath_sb = STRBUF_INIT;
        struct strbuf sb = STRBUF_INIT;
        const char *displaypath = NULL;
@@ -808,9 +812,17 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
                goto cleanup;
        }
 
+       key = xstrfmt("submodule.%s.update", sub->name);
+       if (!repo_config_get_string_const(the_repository, key, &update_string)) {
+               update_type = parse_submodule_update_type(update_string);
+       } else {
+               update_type = sub->update_strategy.type;
+       }
+       free(key);
+
        if (suc->update.type == SM_UPDATE_NONE
            || (suc->update.type == SM_UPDATE_UNSPECIFIED
-               && sub->update_strategy.type == SM_UPDATE_NONE)) {
+               && update_type == SM_UPDATE_NONE)) {
                strbuf_addf(out, _("Skipping submodule '%s'"), displaypath);
                strbuf_addch(out, '\n');
                goto cleanup;
@@ -822,6 +834,11 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
                goto cleanup;
        }
 
+       strbuf_reset(&sb);
+       strbuf_addf(&sb, "submodule.%s.url", sub->name);
+       if (repo_config_get_string_const(the_repository, sb.buf, &url))
+               url = sub->url;
+
        strbuf_reset(&sb);
        strbuf_addf(&sb, "%s/.git", ce->name);
        needs_cloning = !file_exists(sb.buf);
@@ -851,7 +868,7 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
                argv_array_push(&child->args, "--depth=1");
        argv_array_pushl(&child->args, "--path", sub->path, NULL);
        argv_array_pushl(&child->args, "--name", sub->name, NULL);
-       argv_array_pushl(&child->args, "--url", sub->url, NULL);
+       argv_array_pushl(&child->args, "--url", url, NULL);
        if (suc->references.nr) {
                struct string_list_item *item;
                for_each_string_list_item(item, &suc->references)
@@ -1025,9 +1042,7 @@ static int update_clone(int argc, const char **argv, const char *prefix)
        if (pathspec.nr)
                suc.warn_if_uninitialized = 1;
 
-       /* Overlay the parsed .gitmodules file with .git/config */
        gitmodules_config();
-       git_config(submodule_config, NULL);
 
        run_processes_parallel(max_jobs,
                               update_clone_get_next_task,
@@ -1066,17 +1081,24 @@ static int resolve_relative_path(int argc, const char **argv, const char *prefix
 static const char *remote_submodule_branch(const char *path)
 {
        const struct submodule *sub;
+       const char *branch = NULL;
+       char *key;
+
        gitmodules_config();
-       git_config(submodule_config, NULL);
 
        sub = submodule_from_path(&null_oid, path);
        if (!sub)
                return NULL;
 
-       if (!sub->branch)
+       key = xstrfmt("submodule.%s.branch", sub->name);
+       if (repo_config_get_string_const(the_repository, key, &branch))
+               branch = sub->branch;
+       free(key);
+
+       if (!branch)
                return "master";
 
-       if (!strcmp(sub->branch, ".")) {
+       if (!strcmp(branch, ".")) {
                unsigned char sha1[20];
                const char *refname = resolve_ref_unsafe("HEAD", 0, sha1, NULL);
 
@@ -1094,7 +1116,7 @@ static const char *remote_submodule_branch(const char *path)
                return refname;
        }
 
-       return sub->branch;
+       return branch;
 }
 
 static int resolve_remote_submodule_branch(int argc, const char **argv,