1 (* Copyright (C) 2004-2011, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
26 let exec_process cmd =
27 let (stdout, stdin, stderr) as chs = Unix.open_process_full cmd [||] in
28 let outlines = ref [] in
29 let errlines = ref [] in
32 outlines := input_line stdout :: !outlines;
38 errlines := input_line stderr :: !errlines;
42 match (Unix.close_process_full chs) with
43 | Unix.WEXITED errno ->
44 let output = "std out =\n" ^ String.concat "\n" (List.rev !outlines) in
45 let errors = "std err =\n" ^ String.concat "\n" (List.rev !errlines) in
46 errno, output ^ "\n\n" ^ errors
50 let rt_dir = Helm_registry.get "matita.rt_base_dir" in
51 let repo = Helm_registry.get "matita.weblib" in
54 exec_process ("svn co " ^ repo ^ " " ^ rt_dir ^ "/" ^ user ^ "/scripts")
56 if errno = 0 then "checkout successful!"
57 else "checkout error!\n\n" ^ outstr