Split GPG interface into its own helper library

diff --git a/builtin/clone.c b/builtin/clone.c
index 5f20082d6d0688c7481d012fd9461c92437e38f2..488f48e9a571fa9b958cd95b92808b44f4541982 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -46,6 +46,7 @@ static const char *real_git_dir;
 static char *option_upload_pack = "git-upload-pack";
 static int option_verbosity;
 static int option_progress;
+static struct string_list option_config;
 static struct string_list option_reference;
 
 static int opt_parse_reference(const struct option *opt, const char *arg, int unset)
@@ -93,7 +94,8 @@ static struct option builtin_clone_options[] = {
                    "create a shallow clone of that depth"),
        OPT_STRING(0, "separate-git-dir", &real_git_dir, "gitdir",
                   "separate git dir from working tree"),
-
+       OPT_STRING_LIST('c', "config", &option_config, "key=value",
+                       "set config inside the new repository"),
        OPT_END()
 };
 
@@ -421,8 +423,9 @@ static void remove_junk_on_signal(int signo)
 static struct ref *wanted_peer_refs(const struct ref *refs,
                struct refspec *refspec)
 {
-       struct ref *local_refs = NULL;
-       struct ref **tail = &local_refs;
+       struct ref *head = copy_ref(find_ref_by_name(refs, "HEAD"));
+       struct ref *local_refs = head;
+       struct ref **tail = head ? &head->next : &local_refs;
 
        get_fetch_map(refs, refspec, &tail, 0);
        if (!option_mirror)
@@ -435,13 +438,32 @@ static void write_remote_refs(const struct ref *local_refs)
 {
        const struct ref *r;
 
-       for (r = local_refs; r; r = r->next)
+       for (r = local_refs; r; r = r->next) {
+               if (!r->peer_ref)
+                       continue;
                add_extra_ref(r->peer_ref->name, r->old_sha1, 0);
+       }
 
        pack_refs(PACK_REFS_ALL);
        clear_extra_refs();
 }
 
+static int write_one_config(const char *key, const char *value, void *data)
+{
+       return git_config_set_multivar(key, value ? value : "true", "^$", 0);
+}
+
+static void write_config(struct string_list *config)
+{
+       int i;
+
+       for (i = 0; i < config->nr; i++) {
+               if (git_config_parse_parameter(config->items[i].string,
+                                              write_one_config, NULL) < 0)
+                       die("unable to write parameters to config file");
+       }
+}
+
 int cmd_clone(int argc, const char **argv, const char *prefix)
 {
        int is_bundle = 0, is_local;
@@ -560,6 +582,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
                        printf(_("Cloning into %s...\n"), dir);
        }
        init_db(option_template, INIT_DB_QUIET);
+       write_config(&option_config);
 
        /*
         * At this point, the config exists, so we do not need the