obj_append_kv(obj, "arch", pkgarch);
obj_append_kv(obj, "maintainer", pkgmaintainer);
obj_append_kv(obj, "prefix", prefix);
obj_append_kv(obj, "www", www);
if (repopath != NULL)
obj_append_kv(obj, "path", repopath);
if (pkgsum != NULL)