Fix regeneration of multi-file dependencies
[hcoop/domtool2.git] / src / main-client.sml
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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
d541c618 19(* Driver for configuration requests *)
361a1e7f 20
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21fun uid () =
22 case Posix.ProcEnv.getenv "DOMTOOL_USER" of
23 NONE => Posix.ProcEnv.getuid ()
24 | SOME user => Posix.SysDB.Passwd.uid (Posix.SysDB.getpwnam user)
25
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26fun domtoolRoot () =
27 let
86e132be 28 val dname = Posix.SysDB.Passwd.home (Posix.SysDB.getpwuid (uid ()))
c53e82e4 29 in
3c855c4b 30 OS.Path.joinDirFile {dir = dname,
e7905534 31 file = ".domtool"}
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32 end
33
86e132be 34val (doit, doitDir, args) =
361a1e7f 35 case CommandLine.arguments () of
24248d62 36 "-tc" :: args => (fn fname => (Main.setupUser (); ignore (Main.check (Main.basis ()) fname)),
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37 Main.checkDir,
38 args)
39 | args => (Main.request,
40 Main.requestDir,
41 args)
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42
43val _ =
44 case args of
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45 [fname] =>
46 if Posix.FileSys.access (fname, []) then
e1b99e23 47 doit fname
c53e82e4 48 else
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49 doit (OS.Path.joinDirFile {dir = domtoolRoot (),
50 file = fname})
86e132be 51 | [] => doitDir (domtoolRoot ())
361a1e7f 52 | _ => print "Invalid command-line arguments\n"