clone: do not add alternate references to extra_refs

Alternate references are directly (and now, correctly) handled by
fetch-pack, so there is no need to inform fetch-pack about them via
the extra_refs back channel.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/clone.c b/builtin/clone.c
index 279fdf0d252618b6fec648036f87141c61c03466..b15fccb588d82ce7a99a88bc49af00b93ede8509 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -232,9 +232,6 @@ static int add_one_reference(struct string_list_item *item, void *cb_data)
 {
        char *ref_git;
        struct strbuf alternate = STRBUF_INIT;
-       struct remote *remote;
-       struct transport *transport;
-       const struct ref *extra;
 
        /* Beware: real_path() and mkpath() return static buffer */
        ref_git = xstrdup(real_path(item->string));
@@ -249,14 +246,6 @@ static int add_one_reference(struct string_list_item *item, void *cb_data)
        strbuf_addf(&alternate, "%s/objects", ref_git);
        add_to_alternates_file(alternate.buf);
        strbuf_release(&alternate);
-
-       remote = remote_get(ref_git);
-       transport = transport_get(remote, ref_git);
-       for (extra = transport_get_remote_refs(transport); extra;
-            extra = extra->next)
-               add_extra_ref(extra->name, extra->old_sha1, 0);
-
-       transport_disconnect(transport);
        free(ref_git);
        return 0;
 }
@@ -500,7 +489,6 @@ static void update_remote_refs(const struct ref *refs,
                               const char *msg)
 {
        if (refs) {
-               clear_extra_refs();
                write_remote_refs(mapped_refs);
                if (option_single_branch)
                        write_followtags(refs, msg);