repack: call prune_packed_objects() and update_server_info() directly

Call the functions behind git prune-packed and git update-server-info
directly instead of using run_command().  This is shorter, easier and
quicker.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/repack.c b/builtin/repack.c
index a77e743b94036b2d856e6b3f74999170e39b5f17..6912831273fc7222a1986eb54d0104fc8dfc33f7 100644 (file)
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -378,6 +378,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
        /* End of pack replacement. */
 
        if (delete_redundant) {
+               int opts = 0;
                sort_string_list(&names);
                for_each_string_list_item(item, &existing_packs) {
                        char *sha1;
@@ -388,25 +389,13 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
                        if (!string_list_has_string(&names, sha1))
                                remove_redundant_pack(packdir, item->string);
                }
-               argv_array_push(&cmd_args, "prune-packed");
-               if (quiet)
-                       argv_array_push(&cmd_args, "--quiet");
-
-               memset(&cmd, 0, sizeof(cmd));
-               cmd.argv = cmd_args.argv;
-               cmd.git_cmd = 1;
-               run_command(&cmd);
-               argv_array_clear(&cmd_args);
+               if (!quiet && isatty(2))
+                       opts |= PRUNE_PACKED_VERBOSE;
+               prune_packed_objects(opts);
        }
 
-       if (!no_update_server_info) {
-               argv_array_push(&cmd_args, "update-server-info");
-               memset(&cmd, 0, sizeof(cmd));
-               cmd.argv = cmd_args.argv;
-               cmd.git_cmd = 1;
-               run_command(&cmd);
-               argv_array_clear(&cmd_args);
-       }
+       if (!no_update_server_info)
+               update_server_info(0);
        remove_temporary_files();
        string_list_clear(&names, 0);
        string_list_clear(&rollback, 0);