protocol: introduce enum protocol_version value protocol_v2

diff --git a/transport.c b/transport.c
index 2378dcb38c0334936f013199563851a60ec9a2d8..83d9dd1df6b6bfe4070910e2707bf00fb2f5e8ba 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -203,6 +203,9 @@ static struct ref *get_refs_via_connect(struct transport *transport, int for_pus
 
        data->version = discover_version(&reader);
        switch (data->version) {
+       case protocol_v2:
+               die("support for protocol v2 not implemented yet");
+               break;
        case protocol_v1:
        case protocol_v0:
                get_remote_heads(&reader, &refs,
@@ -250,6 +253,9 @@ static int fetch_refs_via_pack(struct transport *transport,
                refs_tmp = get_refs_via_connect(transport, 0);
 
        switch (data->version) {
+       case protocol_v2:
+               die("support for protocol v2 not implemented yet");
+               break;
        case protocol_v1:
        case protocol_v0:
                refs = fetch_pack(&args, data->fd, data->conn,
@@ -585,6 +591,9 @@ static int git_transport_push(struct transport *transport, struct ref *remote_re
                args.push_cert = SEND_PACK_PUSH_CERT_NEVER;
 
        switch (data->version) {
+       case protocol_v2:
+               die("support for protocol v2 not implemented yet");
+               break;
        case protocol_v1:
        case protocol_v0:
                ret = send_pack(&args, data->fd, data->conn, remote_refs,