Merge branch 'nd/travis-gcc-8'

diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index fc4f0bb5fbc033604a13a147094c0d1bc661db17..b5427f75e34901ad8fa876cc6c53066211e4a2a0 100644 (file)
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -14,6 +14,7 @@
 #include "sha1-array.h"
 #include "gpg-interface.h"
 #include "gettext.h"
+#include "protocol.h"
 
 static const char * const send_pack_usage[] = {
        N_("git send-pack [--all | --mirror] [--dry-run] [--force] "
@@ -154,6 +155,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
        int progress = -1;
        int from_stdin = 0;
        struct push_cas_option cas = {0};
+       struct packet_reader reader;
 
        struct option options[] = {
                OPT__VERBOSITY(&verbose),
@@ -256,8 +258,22 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
                        args.verbose ? CONNECT_VERBOSE : 0);
        }
 
-       get_remote_heads(fd[0], NULL, 0, &remote_refs, REF_NORMAL,
-                        &extra_have, &shallow);
+       packet_reader_init(&reader, fd[0], NULL, 0,
+                          PACKET_READ_CHOMP_NEWLINE |
+                          PACKET_READ_GENTLE_ON_EOF);
+
+       switch (discover_version(&reader)) {
+       case protocol_v2:
+               die("support for protocol v2 not implemented yet");
+               break;
+       case protocol_v1:
+       case protocol_v0:
+               get_remote_heads(&reader, &remote_refs, REF_NORMAL,
+                                &extra_have, &shallow);
+               break;
+       case protocol_unknown_version:
+               BUG("unknown protocol version");
+       }
 
        transport_verify_remote_names(nr_refspecs, refspecs);