Apt package installation querying of dispatcher
[hcoop/domtool2.git] / src / main-dbtool.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 dbtool *)
20
21 val _ =
22 case CommandLine.arguments () of
23 [] => print "Invalid command-line arguments\n"
24 | dbtype :: rest =>
25 case Dbms.lookup dbtype of
26 NONE => print ("Unknown database type " ^ dbtype ^ ".\n")
27 | SOME {getpass, ...} =>
28 case rest of
29 ["adduser"] =>
30 let
31 val pass = case getpass of
32 NONE => SOME NONE
33 | SOME f =>
34 case f () of
35 Client.Passwd pass => SOME (SOME pass)
36 | Client.Aborted => SOME NONE
37 | Client.Error => NONE
38 in
39 case pass of
40 NONE => ()
41 | SOME pass => Main.requestDbUser {dbtype = dbtype, passwd = pass}
42 end
43 | ["passwd"] =>
44 let
45 val pass = case getpass of
46 NONE => NONE
47 | SOME f =>
48 case f () of
49 Client.Passwd pass => SOME pass
50 | _ => NONE
51 in
52 case pass of
53 NONE => ()
54 | SOME pass => Main.requestDbPasswd {dbtype = dbtype, passwd = pass}
55 end
56 | ["createdb", dbname] =>
57 if Dbms.validDbname dbname then
58 Main.requestDbTable {dbtype = dbtype, dbname = dbname}
59 else
60 print ("Invalid database name " ^ dbname ^ ".\n")
61 | _ => print "Invalid command-line arguments\n"