#!/bin/bash
#
# vdr-menuorg - A plugin for the Linux Video Disk Recorder
# Copyright (C) 2007 Thomas Creutz, Tobias Grimm
#
# 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; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
# $Id$
#

usage="usage: $0 submenu-file menuorg-file"

if [ a"$1" ==  a"" ] || ! [ -f $1 ]; then echo $usage && exit 1; fi
if [ a"$2" ==  a"" ]; then echo $usage && exit 1; fi

declare -a menu

echo -n "read the input file... "
while read line
do
    menuLevel=`echo $line|cut -d: -f1`
    rootOfItem=`echo $line|cut -d: -f2`
    name=`echo $line|cut -d: -f3`

    if [ a"$rootOfItem" != a"" ] && [ "$rootOfItem" != "0" ]
    then
        menu[$menuLevel]="${menu[$menuLevel]} ${rootOfItem};$name"
    else
        menu[$menuLevel]="${menu[$menuLevel]} $name"
    fi
done < $1
echo done

echo -n "write the xml to the output file... "
{
    echo "<menus>"
    for item in `echo ${menu[0]}`
    do
        case $item
        in
            Schedule)   echo "    <system name=\"${item}\" />";;
            Channels)   echo "    <system name=\"${item}\" />";;
            Timers)     echo "    <system name=\"${item}\" />";;
            Recordings) echo "    <system name=\"${item}\" />";;
            Setup)      echo "    <system name=\"${item}\" />";;
            Commands)   echo "    <system name=\"${item}\" />";;

            [1-9]*)
                echo "    <menu name=\"$(echo $item|cut -d';' -f2)\">"

                index=`echo $item|cut -d';' -f1`
                for Subitem in `echo ${menu[$index]}`
                do
                    case $Subitem
                    in
                        Schedule)   echo "        <system name=\"${Subitem}\" />";;
                        Channels)   echo "        <system name=\"${Subitem}\" />";;
                        Timers)     echo "        <system name=\"${Subitem}\" />";;
                        Recordings) echo "        <system name=\"${Subitem}\" />";;
                        Setup)      echo "        <system name=\"${Subitem}\" />";;
                        Commands)   echo "        <system name=\"${Subitem}\" />";;
                        *)          echo "        <plugin name=\"${Subitem}\" />";;
                    esac
                done

                echo "    </menu>"
                ;;

            *)          echo "    <plugin name=\"${item}\" />";;
        esac
    done
    echo "</menus>"
} > $2
echo done