#!/bin/sh

# x-vdr (Installations-Skript fuer einen VDR mit Debian als Basis)
# von Marc Wernecke - www.zulu-entertainment.de
# 24.03.2008

# vdr2root

# Load VDR configuration
GRUB_POWEROFF=
. /etc/default/vdr
LOGGER="logger -s ${0##*/} "

# Load vdrshutdown configuration
if [ -f "$VDRCONFDIR/shutdown.conf" ]; then
  . "$VDRCONFDIR/shutdown.conf"
else
  $LOGGER "$VDRCONFDIR/shutdown.conf nonreadable"
  $LOGGER "using defaults"
fi

KILL="/usr/bin/killall -q -TERM"

if [ $# -eq 0 ]; then
  echo "vdr2root -> this script needs a command..."
  $0 help
  exit 1
fi

case $1 in
  admin)
    $VDRCONFDIR/plugins/admin/setvdr.sh
    ;;
  clean-log)
    cd /var/log ; cat /dev/null > messages ; cat /dev/null > wtmp ; echo "Säubern der Logfiles..."
    ;;
  show-log)
    if test -s /var/log/messages ; then tail -n 500 /var/log/messages|tac ; else echo "(/var/log/messages) nicht gefunden oder leer..." ; fi
    ;;
  video-update)
    touch $VIDEODIR/.update
    ;;
  ssh-start)
    /etc/init.d/ssh start
    ;;
  ssh-stop)
    /etc/init.d/ssh stop
    ;;
  ssh-restart)
    /etc/init.d/ssh restart
    ;;
  vdr-kill)
    killall -9 runvdr
    killall -9 vdr
    ;;
  vdr-start)
    /etc/init.d/vdr start
    ;;
  vdr-stop)
    if [ "$AUTOSTART" != "off" ]; then
      /etc/init.d/vdr stop
    else
      killall -9 runvdr
      killall -9 vdr
    fi
    ;;
  vdr-restart)
    if [ "$AUTOSTART" != "off" ]; then
      /etc/init.d/vdr restart
    else
      killall -9 vdr
    fi
    ;;
  acpi-wakeup)
    # $2 = wakeuptime
    [ $# -eq 3 ] && echo $2 > $3
    ;;
  nvram-wakeup)
    # $2 = wakeuptime
    [ $# -eq 2 ] && nvram-wakeup $2
    ;;
  extb-poweroff)
    $VDRSCRIPTDIR/extb-poweroff.pl
    ;;
  lilo)
    lilo -R PowerOff
    ;;
  grub)
    if [ $# -eq 2 ] && [ -n "$GRUB_POWEROFF" ]; then
      grub-set-default $GRUB_POWEROFF
    else
      $LOGGER "stop shutdown, because missing configuration"
    fi
    ;;
  reboot)
    shutdown -r now
    ;;
  shutdown)
    shutdown -h now
    ;;
  poweroff)
    poweroff
    ;;
  settime)
    [ $# -eq 2 ] && /bin/date $2
    ;;
  readdvd)
    # dvdselect and dvdswitch
    # $1 = "readdvd"
    # $2 = directory for dvd's (see plugin configuration menu)
    # $3 = name of dvd
    # $4 = original dvd-device
    # dvdswitch only
    # $5 = mountpoint - default is "(null)"
    # $6 = "IMAGE" or "DIR"
    LOGFILE="/var/log/vdrreaddvd.log"
    echo "vdr2root # `date`" > "$LOGFILE" 2>&1
    echo "vdr2root # $0 $*" >> "$LOGFILE" 2>&1
    if [ ! -e "$DVDBURNER" ]; then
      echo "vdr2root # DVDBURNER=\"$DVDBURNER\" does not exists" >> "$LOGFILE" 2>&1
      exit 1
    fi
    eject -t $DVDBURNER
    [ ! -d "$2" ] && mkdir -p "$2" && echo "vdr2root # Erstelle \"$2\"" >> "$LOGFILE" 2>&1
    case $6 in
      IMAGE)
        [ -f "$2/$3" ] && rm -f "$2/$3" && echo "vdr2root # Lösche \"$2/$3\"" >> "$LOGFILE" 2>&1
        echo "vdr2root # DVD einlesen gestartet" >> "$LOGFILE" 2>&1
        $VDRBINDIR/svdrpsend.pl -d localhost "MESG DVD einlesen gestartet"
        dd if="$4" of="$2/$3" >> "$LOGFILE" 2>&1
        ;;
      DIR)
        cd "$2"
        [ -d "$3" ] && rm -rf "$3" && echo "vdr2root # Lösche \"$2/$3\"" >> "$LOGFILE" 2>&1
        echo "vdr2root # DVD einlesen gestartet" >> "$LOGFILE" 2>&1
        $VDRBINDIR/svdrpsend.pl -d localhost "MESG DVD einlesen gestartet"
        vobcopy -i $DVDBURNER -o "$2" -t "$3" -m  >> "$LOGFILE" 2>&1
        ;;
    esac
    eject $DVDBURNER
    echo "vdr2root # DVD einlesen fertig" >> "$LOGFILE" 2>&1
    chown $VDRUSER.$VDRGROUP "$2/$3" && echo "vdr2root # chown $VDRUSER.$VDRGROUP \"$2/$3\"" >> "$LOGFILE" 2>&1
    $VDRBINDIR/svdrpsend.pl -d localhost "MESG DVD einlesen fertig"
    ;;
  writedvd)
    # dvdselect and dvdswitch
    # $1 = writedvd
    # $2 = filename
    LOGFILE="/var/log/vdrwritedvd.log"
    echo "vdr2root # `date`" > "$LOGFILE" 2>&1
    echo "vdr2root # $0 $1 \"$2\"" >> "$LOGFILE" 2>&1
    if [ ! -e "$DVDBURNER" ]; then
      echo "vdr2root # DVDBURNER=\"$DVDBURNER\" does not exists" >> "$LOGFILE" 2>&1
      exit 1
    fi
    BURN_SPEED=0
    SPEED=""
    [ $BURN_SPEED -gt 0 ] && SPEED="-speed=$BURN_SPEED"
    unset SUDO_COMMAND
    eject -t $DVDBURNER
    echo "vdr2root # DVD brennen gestartet" >> "$LOGFILE" 2>&1
    $VDRBINDIR/svdrpsend.pl -d localhost "MESG DVD brennen gestartet"
    if [ -f "$2" ]; then
      growisofs -use-the-force-luke=tty -dvd-compat $SPEED -Z $DVDBURNER="$2" >> "$LOGFILE" 2>&1
    elif [ -d "$2" ]; then
      DVDNAME=`basename "$2"`
      growisofs -use-the-force-luke=tty -dvd-compat $SPEED -Z $DVDBURNER -dvd-video -V "$DVDNAME" "$2" >> "$LOGFILE" 2>&1
    fi
    eject $DVDBURNER
    echo "vdr2root # DVD brennen fertig" >> "$LOGFILE" 2>&1
    $VDRBINDIR/svdrpsend.pl -d localhost "MESG DVD brennen fertig"
    ;;
  automount)
    wakeonlan 00:00:00:00:00:00
    echo "wake on..."
    sleep 10
    [ ! -d /mnt/vdrserver ] && mkdir -p /mnt/vdrserver
    if [ ! -d $VIDEODIR/vdrserver ]; then
      cd $VIDEODIR
      ln -vnfs /mnt/vdrserver vdrserver 
    fi
    echo "...waiting"
    sleep 10
    echo "waiting..."
    sleep 10
    echo "...waiting"
    sleep 10
    echo "waiting..."
    sleep 10
    echo "...mounting"
    mount -t smbfs -o password= //vdrserver/video  /mnt/vdrserver
    echo "erneues einlesen der Aufnahmen..."
    touch $VIDEODIR/.update
    ;;
  wakeonlan)
    wakeonlan 00:00:00:00:00:00
    ;;
  mount)
    if [ ! -d /mnt/vdrserver ] ; then mkdir -p /mnt/vdrserver ; fi
    if [ ! -d $VIDEODIR/vdrserver ] ; then 
      cd $VIDEODIR
      ln -vnfs /mnt/vdrserver vdrserver
    fi
    mount -t smbfs -o password= //vdrserver/video  /mnt/vdrserver
    touch $VIDEODIR/.update
    ;;
  umount)
    umount -t smbfs /mnt/vdrserver
#    exec umount -t smbfs /mnt/vdrserver
    touch $VIDEODIR/.update
    ;;
  * | help)
    [ "$1" != "help" ] && echo "vdr2root -> # $0 $* <- command not found"
    echo "vdr2root -> possible commands are..."
    echo "$0 acpi-wakeup \$2"
    echo "$0 admin"
    echo "$0 automount"
    echo "$0 clean-log"
    echo "$0 help"
    echo "$0 lilo"
    echo "$0 mount"
    echo "$0 nvram-wakeup \$2"
    echo "$0 poweroff"
    echo "$0 readdvd \$2 \$3 \$4"
    echo "$0 reboot"
    echo "$0 settime \$2"
    echo "$0 show-log"
    echo "$0 shutdown"
    echo "$0 ssh-start"
    echo "$0 ssh-stop"
    echo "$0 umount"
    echo "$0 vdr-start"
    echo "$0 vdr-stop"
    echo "$0 vdr-restart"
    echo "$0 video-update"
    echo "$0 wakeonlan"
    echo "$0 writedvd \$2"
    ;;
esac

exit 0