transport.c: introduce core.alternateRefsPrefixes

diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index fc4f0bb5fbc033604a13a147094c0d1bc661db17..8e3c7490f70df79497ee064ab13c0164de11fe9e 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] "
@@ -120,13 +121,12 @@ static int send_pack_config(const char *k, const char *v, void *cb)
                        }
                }
        }
-       return 0;
+       return git_default_config(k, v, cb);
 }
 
 int cmd_send_pack(int argc, const char **argv, const char *prefix)
 {
-       int i, nr_refspecs = 0;
-       const char **refspecs = NULL;
+       struct refspec rs = REFSPEC_INIT_PUSH;
        const char *remote_name = NULL;
        struct remote *remote = NULL;
        const char *dest = NULL;
@@ -154,6 +154,7 @@ 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),
@@ -165,7 +166,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
                OPT_BOOL(0, "mirror", &send_mirror, N_("mirror all refs")),
                OPT_BOOL('f', "force", &force_update, N_("force updates")),
                { OPTION_CALLBACK,
-                 0, "signed", &push_cert, "yes|no|if-asked", N_("GPG sign the push"),
+                 0, "signed", &push_cert, "(yes|no|if-asked)", N_("GPG sign the push"),
                  PARSE_OPT_OPTARG, option_parse_push_signed },
                OPT_STRING_LIST(0, "push-option", &push_options,
                                N_("server-specific"),
@@ -177,7 +178,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
                OPT_BOOL(0, "stdin", &from_stdin, N_("read refs from stdin")),
                OPT_BOOL(0, "helper-status", &helper_status, N_("print status from remote helper")),
                { OPTION_CALLBACK,
-                 0, CAS_OPT_NAME, &cas, N_("refname>:<expect"),
+                 0, CAS_OPT_NAME, &cas, N_("<refname>:<expect>"),
                  N_("require old value of ref to be at this value"),
                  PARSE_OPT_OPTARG, parseopt_push_cas_option },
                OPT_END()
@@ -187,8 +188,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
        argc = parse_options(argc, argv, prefix, options, send_pack_usage, 0);
        if (argc > 0) {
                dest = argv[0];
-               refspecs = (const char **)(argv + 1);
-               nr_refspecs = argc - 1;
+               refspec_appendn(&rs, argv + 1, argc - 1);
        }
 
        if (!dest)
@@ -207,31 +207,23 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
        args.push_options = push_options.nr ? &push_options : NULL;
 
        if (from_stdin) {
-               struct argv_array all_refspecs = ARGV_ARRAY_INIT;
-
-               for (i = 0; i < nr_refspecs; i++)
-                       argv_array_push(&all_refspecs, refspecs[i]);
-
                if (args.stateless_rpc) {
                        const char *buf;
                        while ((buf = packet_read_line(0, NULL)))
-                               argv_array_push(&all_refspecs, buf);
+                               refspec_append(&rs, buf);
                } else {
                        struct strbuf line = STRBUF_INIT;
                        while (strbuf_getline(&line, stdin) != EOF)
-                               argv_array_push(&all_refspecs, line.buf);
+                               refspec_append(&rs, line.buf);
                        strbuf_release(&line);
                }
-
-               refspecs = all_refspecs.argv;
-               nr_refspecs = all_refspecs.argc;
        }
 
        /*
         * --all and --mirror are incompatible; neither makes sense
         * with any refspecs.
         */
-       if ((nr_refspecs > 0 && (send_all || args.send_mirror)) ||
+       if ((rs.nr > 0 && (send_all || args.send_mirror)) ||
            (send_all && args.send_mirror))
                usage_with_options(send_pack_usage, options);
 
@@ -256,10 +248,22 @@ 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);
-
-       transport_verify_remote_names(nr_refspecs, refspecs);
+       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");
+       }
 
        local_refs = get_local_heads();
 
@@ -271,7 +275,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
                flags |= MATCH_REFS_MIRROR;
 
        /* match them up */
-       if (match_push_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
+       if (match_push_refs(local_refs, &remote_refs, &rs, flags))
                return -1;
 
        if (!is_empty_cas(&cas))