--- /dev/null
+(* libguestfs
+ * Copyright (C) 2009-2010 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *)
+
+(* Please read generator/README first. *)
+
+open Generator_types
+open Generator_actions
+
+(* Create list of optional groups. *)
+let optgroups =
+ let h = Hashtbl.create 13 in
+ List.iter (
+ fun (name, _, _, flags, _, _, _) ->
+ List.iter (
+ function
+ | Optional group ->
+ let names = try Hashtbl.find h group with Not_found -> [] in
+ Hashtbl.replace h group (name :: names)
+ | _ -> ()
+ ) flags
+ ) daemon_functions;
+ let groups = Hashtbl.fold (fun k _ ks -> k :: ks) h [] in
+ let groups =
+ List.map (
+ fun group -> group, List.sort compare (Hashtbl.find h group)
+ ) groups in
+ List.sort (fun x y -> compare (fst x) (fst y)) groups