bsb_watcher_gen.ml

(* Copyright (C) 2017- Authors of BuckleScript
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * In addition to the permissions granted to you by the LGPL, you may combine
 * or link a "work that uses the Library" with a publicly distributed version
 * of this file to produce a combined library or application, then distribute
 * that combined work under the terms of your choosing, with no requirement
 * to comply with the obligations normally placed on you by section 4 of the
 * LGPL version 3 (or the corresponding section of a later version of the LGPL
 * should you choose to use a 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *)



let kvs = Ext_json_noloc.kvs
let arr = Ext_json_noloc.arr
let str = Ext_json_noloc.str 

let generate_sourcedirs_meta 
  ~name (res : Bsb_file_groups.t) = 
  let v = 
    kvs [
      "dirs" ,
      arr (Ext_array.of_list_map res.files ( fun x -> 
          str x.dir 
        ) ) ;
      "generated" ,
      arr ( Array.of_list @@ Ext_list.fold_left res.files []  (fun acc x -> 
          Ext_list.flat_map_append x.generators acc
            (fun x -> 
               Ext_list.map x.output str)   
        ));        
        "pkgs", arr 
          (Array.of_list
            (Bsb_pkg.to_list (fun pkg path ->
              arr [|
                str (Bsb_pkg_types.to_string pkg);
                str path
                |]
              ))
          )
    ]
  in 
  Ext_json_noloc.to_file 
  name v