builtin/submodule--helper: factor out submodule updating

diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 85d4faf76c3a53cafd9cc6955877ba7ff10188fe..1a1bc63566b44bc83c8429463104615d1b2117ff 100644 (file)
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -55,6 +55,8 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
        struct string_list deepen_not = STRING_LIST_INIT_DUP;
        struct packet_reader reader;
 
+       fetch_if_missing = 0;
+
        packet_trace_identity("fetch-pack");
 
        memset(&args, 0, sizeof(args));
@@ -145,6 +147,22 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
                        args.update_shallow = 1;
                        continue;
                }
+               if (!strcmp("--from-promisor", arg)) {
+                       args.from_promisor = 1;
+                       continue;
+               }
+               if (!strcmp("--no-dependents", arg)) {
+                       args.no_dependents = 1;
+                       continue;
+               }
+               if (skip_prefix(arg, ("--" CL_ARG__FILTER "="), &arg)) {
+                       parse_list_objects_filter(&args.filter_options, arg);
+                       continue;
+               }
+               if (!strcmp(arg, ("--no-" CL_ARG__FILTER))) {
+                       list_objects_filter_set_no_filter(&args.filter_options);
+                       continue;
+               }
                usage(fetch_pack_usage);
        }
        if (deepen_not.nr)
@@ -201,6 +219,8 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
                           PACKET_READ_GENTLE_ON_EOF);
 
        switch (discover_version(&reader)) {
+       case protocol_v2:
+               die("support for protocol v2 not implemented yet");
        case protocol_v1:
        case protocol_v0:
                get_remote_heads(&reader, &ref, 0, NULL, &shallow);
@@ -210,7 +230,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
        }
 
        ref = fetch_pack(&args, fd, conn, ref, dest, sought, nr_sought,
-                        &shallow, pack_lockfile_ptr);
+                        &shallow, pack_lockfile_ptr, protocol_v0);
        if (pack_lockfile) {
                printf("lock %s\n", pack_lockfile);
                fflush(stdout);