transport: use get_refs_via_connect to get refs

Remove code duplication and use the existing 'get_refs_via_connect()'
function to retrieve a remote's heads in 'fetch_refs_via_pack()' and
'git_transport_push()'.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/transport.c b/transport.c
index fc802260f61c7496f4250b15ef6f5ab8dd316898..8e877909622b75a123b0430d96b93b0a66f7933e 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -230,12 +230,8 @@ static int fetch_refs_via_pack(struct transport *transport,
        args.cloning = transport->cloning;
        args.update_shallow = data->options.update_shallow;
 
-       if (!data->got_remote_heads) {
-               connect_setup(transport, 0);
-               get_remote_heads(data->fd[0], NULL, 0, &refs_tmp, 0,
-                                NULL, &data->shallow);
-               data->got_remote_heads = 1;
-       }
+       if (!data->got_remote_heads)
+               refs_tmp = get_refs_via_connect(transport, 0);
 
        refs = fetch_pack(&args, data->fd, data->conn,
                          refs_tmp ? refs_tmp : transport->remote_refs,
@@ -541,14 +537,8 @@ static int git_transport_push(struct transport *transport, struct ref *remote_re
        struct send_pack_args args;
        int ret;
 
-       if (!data->got_remote_heads) {
-               struct ref *tmp_refs;
-               connect_setup(transport, 1);
-
-               get_remote_heads(data->fd[0], NULL, 0, &tmp_refs, REF_NORMAL,
-                                NULL, &data->shallow);
-               data->got_remote_heads = 1;
-       }
+       if (!data->got_remote_heads)
+               get_refs_via_connect(transport, 1);
 
        memset(&args, 0, sizeof(args));
        args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR);