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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 | |
04502362 AC |
21 | val () = Domain.declareClient () |
22 | ||
86e132be AC |
23 | fun uid () = |
24 | case Posix.ProcEnv.getenv "DOMTOOL_USER" of | |
25 | NONE => Posix.ProcEnv.getuid () | |
26 | | SOME user => Posix.SysDB.Passwd.uid (Posix.SysDB.getpwnam user) | |
27 | ||
c53e82e4 AC |
28 | fun domtoolRoot () = |
29 | let | |
86e132be | 30 | val dname = Posix.SysDB.Passwd.home (Posix.SysDB.getpwuid (uid ())) |
c53e82e4 | 31 | in |
3c855c4b | 32 | OS.Path.joinDirFile {dir = dname, |
e7905534 | 33 | file = ".domtool"} |
c53e82e4 AC |
34 | end |
35 | ||
9a34b001 AC |
36 | fun libnameOpt () = |
37 | let | |
38 | val libname = OS.Path.joinDirFile {dir = domtoolRoot (), | |
39 | file = "lib.dtl"} | |
40 | in | |
41 | if Posix.FileSys.access (libname, []) then | |
42 | SOME libname | |
43 | else | |
44 | NONE | |
45 | end | |
46 | ||
04502362 AC |
47 | val (tc, fake, args) = foldl (fn (arg, (tc, fake, args)) => |
48 | case arg of | |
49 | "-tc" => (true, fake, args) | |
50 | | "-fake" => (tc, true, args) | |
51 | | _ => (tc, fake, arg :: args)) | |
52 | (false, false, []) (CommandLine.arguments ()) | |
53 | ||
54 | val args = rev args | |
55 | ||
56 | val (doit, doitDir) = | |
57 | if tc then | |
58 | (fn fname => | |
59 | let | |
60 | val _ : string = Main.setupUser () | |
61 | val () = if fake then | |
62 | Domain.fakePrivileges () | |
63 | else | |
64 | () | |
65 | val env = Main.basis () | |
66 | val env = | |
67 | case libnameOpt () of | |
68 | NONE => env | |
69 | | SOME libname => #1 (Main.check env libname) | |
70 | in | |
71 | ignore (Main.check env fname) | |
72 | end, | |
73 | Main.checkDir) | |
74 | else | |
75 | (fn fname => Main.request (fname, libnameOpt ()), | |
76 | Main.requestDir) | |
e1b99e23 AC |
77 | |
78 | val _ = | |
79 | case args of | |
c53e82e4 AC |
80 | [fname] => |
81 | if Posix.FileSys.access (fname, []) then | |
e1b99e23 | 82 | doit fname |
c53e82e4 | 83 | else |
e1b99e23 AC |
84 | doit (OS.Path.joinDirFile {dir = domtoolRoot (), |
85 | file = fname}) | |
86e132be | 86 | | [] => doitDir (domtoolRoot ()) |
361a1e7f | 87 | | _ => print "Invalid command-line arguments\n" |