HCoop / hcoop / domtool2.git / blame
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|---|---|---|
| 8df2e702 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 | ||
| 19 | (* Exim MTA handling *) | |
| 20 | ||
| 21 | structure Exim :> EXIM = struct | |
| 22 | ||
| 23 | val aliasesChanged = ref false | |
| 24 | val aliasesDefaultChanged = ref false | |
| ed9fda3a | 25 | val hostsChanged = ref false |
| 8df2e702 AC |
26 | |
| 27 | val () = Slave.registerPreHandler | |
| 28 | (fn () => (aliasesChanged := false; | |
| ed9fda3a AC |
29 | aliasesDefaultChanged := false; |
| 30 | hostsChanged := false)) | |
| 8df2e702 AC |
31 | |
| 32 | val () = Slave.registerFileHandler (fn fs => | |
| 33 | let | |
| 34 | val spl = OS.Path.splitDirFile (#file fs) | |
| 35 | in | |
| 36 | if #file spl = "aliases" then | |
| 37 | aliasesChanged := true | |
| 38 | else if #file spl = "aliases.default" then | |
| 39 | aliasesDefaultChanged := true | |
| ed9fda3a AC |
40 | else if #file spl = "mail" then |
| 41 | hostsChanged := true | |
| 8df2e702 AC |
42 | else |
| 43 | () | |
| 44 | end) | |
| 45 | ||
| 46 | val () = Slave.registerPostHandler | |
| 47 | (fn () => | |
| 48 | (if !aliasesChanged then | |
| 49 | Slave.concatTo (fn s => s = "aliases") Config.Exim.aliases | |
| 50 | else | |
| 51 | (); | |
| 52 | if !aliasesDefaultChanged then | |
| 53 | Slave.concatTo (fn s => s = "aliases.default") Config.Exim.aliasesDefault | |
| 54 | else | |
| 55 | (); | |
| ed9fda3a AC |
56 | if !hostsChanged then |
| 57 | Slave.enumerateTo (fn s => s = "mail") ":" Config.Exim.handleDomains | |
| 58 | else | |
| 59 | (); | |
| 60 | if !aliasesChanged orelse !aliasesDefaultChanged | |
| 61 | orelse !hostsChanged then | |
| 8df2e702 AC |
62 | Slave.shellF ([Config.Exim.reload], |
| 63 | fn cl => "Error reloading exim with " ^ cl) | |
| 64 | else | |
| 65 | ())) | |
| 66 | ||
| ed9fda3a AC |
67 | |
| 68 | val () = Env.action_none "handleMail" | |
| 69 | (fn () => TextIO.closeOut (Domain.domainFile "mail")) | |
| 70 | ||
| 8df2e702 | 71 | end |