fetch: don't overlay config with submodule-config

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index e1b06c41d8efe083e4a368d207720724e594ca65..36df7ab78f6285c62b333752d53144b65a5e7ffa 100644 (file)
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -6,7 +6,6 @@
 #include "quote.h"
 #include "pathspec.h"
 #include "dir.h"
-#include "utf8.h"
 #include "submodule.h"
 #include "submodule-config.h"
 #include "string-list.h"
@@ -327,7 +326,7 @@ static int module_list(int argc, const char **argv, const char *prefix)
                        printf("%06o %s %d\t", ce->ce_mode,
                               oid_to_hex(&ce->oid), ce_stage(ce));
 
-               utf8_fprintf(stdout, "%s\n", ce->name);
+               fprintf(stdout, "%s\n", ce->name);
        }
        return 0;
 }
@@ -351,7 +350,7 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
        } else
                displaypath = xstrdup(path);
 
-       sub = submodule_from_path(null_sha1, path);
+       sub = submodule_from_path(&null_oid, path);
 
        if (!sub)
                die(_("No url found for submodule path '%s' in .gitmodules"),
@@ -477,7 +476,7 @@ static int module_name(int argc, const char **argv, const char *prefix)
                usage(_("git submodule--helper name <path>"));
 
        gitmodules_config();
-       sub = submodule_from_path(null_sha1, argv[1]);
+       sub = submodule_from_path(&null_oid, argv[1]);
 
        if (!sub)
                die(_("no submodule mapping found in .gitmodules for path '%s'"),
@@ -781,6 +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;
@@ -796,7 +799,7 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
                goto cleanup;
        }
 
-       sub = submodule_from_path(null_sha1, ce->name);
+       sub = submodule_from_path(&null_oid, ce->name);
 
        if (suc->recursive_prefix)
                displaypath = relative_path(suc->recursive_prefix,
@@ -809,9 +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;
@@ -823,6 +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);
@@ -852,7 +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)
@@ -961,10 +977,19 @@ static int update_clone_task_finished(int result,
        return 0;
 }
 
+static int gitmodules_update_clone_config(const char *var, const char *value,
+                                         void *cb)
+{
+       int *max_jobs = cb;
+       if (!strcmp(var, "submodule.fetchjobs"))
+               *max_jobs = parse_submodule_fetchjobs(var, value);
+       return 0;
+}
+
 static int update_clone(int argc, const char **argv, const char *prefix)
 {
        const char *update = NULL;
-       int max_jobs = -1;
+       int max_jobs = 1;
        struct string_list_item *item;
        struct pathspec pathspec;
        struct submodule_update_clone suc = SUBMODULE_UPDATE_CLONE_INIT;
@@ -1001,6 +1026,9 @@ static int update_clone(int argc, const char **argv, const char *prefix)
        };
        suc.prefix = prefix;
 
+       config_from_gitmodules(gitmodules_update_clone_config, &max_jobs);
+       git_config(gitmodules_update_clone_config, &max_jobs);
+
        argc = parse_options(argc, argv, prefix, module_update_clone_options,
                             git_submodule_helper_usage, 0);
 
@@ -1014,12 +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);
-
-       if (max_jobs < 0)
-               max_jobs = parallel_submodules();
 
        run_processes_parallel(max_jobs,
                               update_clone_get_next_task,
@@ -1039,7 +1062,7 @@ static int update_clone(int argc, const char **argv, const char *prefix)
                return 1;
 
        for_each_string_list_item(item, &suc.projectlines)
-               utf8_fprintf(stdout, "%s", item->string);
+               fprintf(stdout, "%s", item->string);
 
        return 0;
 }
@@ -1058,17 +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_sha1, path);
+       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);
 
@@ -1086,7 +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,