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361a1e7f AC |
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 | |
86e132be AC |
21 | fun 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 | ||
c53e82e4 AC |
26 | fun 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"} |
c53e82e4 AC |
32 | end |
33 | ||
9a34b001 AC |
34 | fun libnameOpt () = |
35 | let | |
36 | val libname = OS.Path.joinDirFile {dir = domtoolRoot (), | |
37 | file = "lib.dtl"} | |
38 | in | |
39 | if Posix.FileSys.access (libname, []) then | |
40 | SOME libname | |
41 | else | |
42 | NONE | |
43 | end | |
44 | ||
86e132be | 45 | val (doit, doitDir, args) = |
361a1e7f | 46 | case CommandLine.arguments () of |
9a34b001 AC |
47 | "-tc" :: args => (fn fname => |
48 | let | |
49 | val _ : string = Main.setupUser () | |
50 | val env = Main.basis () | |
51 | val env = | |
52 | case libnameOpt () of | |
53 | NONE => env | |
54 | | SOME libname => #1 (Main.check env libname) | |
55 | in | |
56 | ignore (Main.check env fname) | |
57 | end, | |
86e132be AC |
58 | Main.checkDir, |
59 | args) | |
9a34b001 | 60 | | args => (fn fname => Main.request (fname, libnameOpt ()), |
86e132be AC |
61 | Main.requestDir, |
62 | args) | |
e1b99e23 AC |
63 | |
64 | val _ = | |
65 | case args of | |
c53e82e4 AC |
66 | [fname] => |
67 | if Posix.FileSys.access (fname, []) then | |
e1b99e23 | 68 | doit fname |
c53e82e4 | 69 | else |
e1b99e23 AC |
70 | doit (OS.Path.joinDirFile {dir = domtoolRoot (), |
71 | file = fname}) | |
86e132be | 72 | | [] => doitDir (domtoolRoot ()) |
361a1e7f | 73 | | _ => print "Invalid command-line arguments\n" |