lr_check_service − check existence of Lire service
lr_check_service service
lr_check_service −l
lr_check_service checks if service service is supported in Lire, i.e. if there is a DLF converter registered under that name.
When called with the −l (for ‘list’) option, lr_check_service lists all registered DLF converters.
Like all Lire scripts, you might want to call this script via lr_run(1), to deal sanely with this scripts’ debug− and logging output.
You might prefer the lr_log2report(1) −−help options to list available services: this command creates a more human-friendly format of the list.
Call this script in shell scripts as
LR_SERVICE="$1" LR_SERVICE=`lr_check_service "$LR_SERVICE" || true` if test −z "$LR_SERVICE" then echo >&2 "$tag err lr_check_service failed" exit 1 fi # now go using $LR_SERVICE
.
Lire::PluginManager(3pm), lr_log2report(1)
$Id: lr_check_service.in,v 1.13 2006/07/23 13:16:32 vanbaal Exp $
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This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program (see COPYING ); if not, check with http://www.gnu.org/copyleft/gpl.html.
Joost van Baal <joostvb AT logreport DOT org>