NAME

       lr_check_service - check existence of Lire service

SYNOPSIS

       lr_check_service service

       lr_check_service -l

DESCRIPTION

       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.

EXAMPLE

       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

       .

SEE ALSO

       Lire::PluginManager(3pm), lr_log2report(1)

VERSION

       $Id: lr_check_service.in,v 1.13 2006/07/23 13:16:32 vanbaal Exp $

COPYRIGHT

       Copyright (C) 2002-2003 Stichting LogReport Foundation LogReport@LogReport.org

       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.

AUTHOR

       Joost van Baal <joostvb@logreport.org>