[0.7] vdr-shutdown - Sprache

#!/bin/sh
#
# VDR Shutdown Script  - Tobias Grimm <tg@e-tobi.net>
# -------------------
#
# see README.Debian
#

. /usr/lib/vdr/config-loader.sh

SHUTDOWN_HOOKS_DIR='/usr/share/vdr/shutdown-hooks/'

log='logger -t vdr-shutdown'
svdrpsend='/usr/bin/svdrpsend'

osdmsg()
{
  # OSD message must be deferred, to let VDR display it AFTER the
  # shutdown script has been executed
  sleep 2
  $svdrpsend MESG "$1"
}

shutdownhooks=$(find $SHUTDOWN_HOOKS_DIR -maxdepth 1 -xtype f | sort)

for shutdownhook in $shutdownhooks ; do
  TRY_AGAIN=0

  if [ -x "$shutdownhook" ] ; then
    $log "executing $shutdownhook"
    result_data=$("$shutdownhook" "$@")
  else
    $log "executing $shutdownhook as shell script"
    result_data=$(/bin/sh "$shutdownhook" "$@")
  fi
  result=$?
  eval "$result_data"
  if [ "$result" -ne 0 ] ; then
    $log "Shutdown aborted by $shutdownhook with exitcode $result"
    case "$VDR_LANG" in
      'de_DE'*) osdmsg 'Herunterfahren abgebrochen!' & ;;
      *)        osdmsg 'Shutdown aborted!' & ;;
    esac
    [ -z "$ABORT_MESSAGE" ] || osdmsg "$ABORT_MESSAGE" &
    exit "$result"
  fi

  if [ "$TRY_AGAIN" -gt 0 ] ; then
    $log "$shutdownhook requests to try again in $TRY_AGAIN minutes" 
    nohup sh -c "( sleep $(( TRY_AGAIN * 60 )) && $svdrpsend \"HITK Power\" )" >/dev/null 2>&1 &
    case "$VDR_LANG" in
      'de_DE'*) osdmsg "Herunterfahren unterbrochen. Versuche erneut in $TRY_AGAIN Min." & ;;
      *)        osdmsg "Shutdown aborted. Retry in $TRY_AGAIN minutes." & ;;
    esac

    exit 0
  fi
done

eval "$SHUTDOWNCMD" &