src/main-client.sml

   1 (* HCoop Domtool (http://hcoop.sourceforge.net/)
   2  * Copyright (c) 2006, Adam Chlipala
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  *)
  18
  19 (* Driver for configuration requests *)
  20
  21 fun domtoolRoot () =
  22     let
  23         val uid = Posix.ProcEnv.getuid ()
  24         val dname = Posix.SysDB.Passwd.home (Posix.SysDB.getpwuid uid)
  25     in
  26         OS.Path.joinDirFile {dir = dname,
  27                              file = ".domtool"}
  28     end
  29
  30 val (doit, args) =
  31     case CommandLine.arguments () of
  32         "-tc" :: args => (fn fname => (Main.setupUser (); ignore (Main.check fname)), args)
  33       | args => (Main.request, args)
  34
  35 val _ =
  36     case args of
  37         [fname] =>
  38         if Posix.FileSys.access (fname, []) then
  39             doit fname
  40         else
  41             doit (OS.Path.joinDirFile {dir = domtoolRoot (),
  42                                        file = fname})
  43       | [] => Main.requestDir (domtoolRoot ())
  44       | _ => print "Invalid command-line arguments\n"