UTF-8 nur für VDR deaktivieren?

#!/bin/bash


# runvdr: Reads the configuration and runs VDR
#
# If VDR exits abnormally, the driver will be reloaded if
# configured so and VDR restarted.
#
# original by Klaus Schmidinger
# adapted and enhanced for SuSE Linux by Ludwig Nussel
# adapted and enhanced for Mandriva Linux by Anssi Hannula <anssi@mandriva.org>
#


if [[ "$1" == "--background" ]]; then
	nohup $0 </dev/null 2>&1 | \
		nohup logger -it "${0##*/}" &>/dev/null &
	exit 0
fi


VDR_INSTANCE="${0##*/run}"
echo "Started runvdr for $VDR_INSTANCE"


# default values, see /etc/sysconfig/vdr
VDR_BINARY="vdr"
VDR_PLUGINS="any"
VDR_DVBMODULES=""
VDR_CONFIGDIR="/var/lib/vdr/config"
VDR_LOGLEVEL=3
VDR_SVDRP_PORT=2001
VDR_WATCHDOG=
VDR_LIRC=no
VDR_RCU=""
VDR_TERMINAL=""
VDR_MUTE=no
VDR_CARDS=""
VDR_SHUTDOWN_SCRIPT=""
VDR_RECORD_SCRIPT=""
VDR_MAX_RESTART=3
VDR_RESTART_INTERVAL=60
VDR_FAIL_MAILTO=""
VDR_FAIL_BOOT=
VDR_ADDITIONAL_ARGS=""
VDR_RELOADDVB=no
VDR_USER="vdr"
VDR_VIDEO="/var/lib/vdr/video"
VDR_VFAT=no
VDR_GRAB="-"


. /etc/sysconfig/$VDR_INSTANCE || exit 1


echo $$ > /var/run/run${VDR_INSTANCE}.pid


cd $(getent passwd $VDR_USER | cut -d: -f6) # go home


# disable UTF-8, VDR doesn't like it yet
eval $(locale | while read SETTING; do echo "$SETTING" | grep -q '\.UTF-8' && echo export ${SETTING/.UTF-8/}; done)
echo "$LANGUAGE" | grep -q '\.UTF-8' && export LANGUAGE=${LANGUAGE/.UTF-8/}


runvdrexit()
{
        rm -f /var/run/run${VDR_INSTANCE}.pid
        exit $1
}


getargs()
{
    if eval [ -n \"\$VDR_PLUGIN_ARGS_${p//-/_}\" ]; then
    	eval echo \"$VDR_PLUGIN_ARGS_${p//-/_}\"
    else
    	if [ -e "/usr/share/vdr/defaults/$p.defaults" ]; then
    	    . /usr/share/vdr/defaults/$p.defaults
    	    [ -e "/etc/sysconfig/vdr-$p" ] && . /etc/sysconfig/vdr-$p
    	    . /usr/share/vdr/defaults/$p.params
    	fi
    fi
}


makeargs()
{
    [ -n "$VDR_CONFIGDIR" ] && echo "-c" "\"$VDR_CONFIGDIR\""
    [ -n "$VDR_LOGLEVEL" ] && echo "-l" "\"$VDR_LOGLEVEL\""
    [ -n "$VDR_SVDRP_PORT" ] && echo "-p" "\"$VDR_SVDRP_PORT\""
    [ -n "$VDR_WATCHDOG" ] && echo "-w" "\"$VDR_WATCHDOG\""
    [ -n "$VDR_RECORD_SCRIPT" ] && echo "-r" "\"$VDR_RECORD_SCRIPT\""
    [ -n "$VDR_SHUTDOWN_SCRIPT" ] && echo "-s" "\"$VDR_SHUTDOWN_SCRIPT\""
    [ -n "$VDR_RCU" ] && echo "--rcu=\"$VDR_RCU\""
    [ -n "$VDR_TERMINAL" ] && echo "-t" "\"$VDR_TERMINAL\"" || echo "--no-kbd"
    [ -n "$VDR_VIDEO" ] && echo "-v" "\"$VDR_VIDEO\""
    [ -n "$VDR_USER" ] && echo "-u" "\"$VDR_USER\""
    [ -n "$VDR_GRAB" ] && echo "-g" "\"$VDR_GRAB\""
    [ "$VDR_MUTE" = yes ] && echo "-m"
    [ "$VDR_LIRC" = yes ] && echo "--lirc"
    [ "$VDR_VFAT" = yes ] && echo "--vfat"


    for c in $VDR_CARDS; do
	echo "-D$c"
    done

    for p in $installed_plugins; do
    	eval VDR_PLUGIN_ARGS_${p//-/_}=
    done
    . /etc/sysconfig/$VDR_INSTANCE

    for p in $installed_plugins; do
        option="-P\"$p"
        args="$(getargs)"
	[ -n "$args" ] && option="$option $args"
        echo "$option\""
    done


    [ -n "$VDR_ADDITIONAL_ARGS" ] && echo "$VDR_ADDITIONAL_ARGS"
}


processplugins()
{
        installed_plugins=" "
        missing_plugins=""
        local missing=0
        while read plugin; do
                if [ "$plugin" = "--" ]; then
                        missing=1
                elif [ "$missing" = 0 ]; then
                        installed_plugins="${installed_plugins/ $plugin / }$plugin "
                else
                        missing_plugins="$missing_plugins $plugin"
                fi
        done < <($VDR_BINARY --version | /bin/gawk -v plugins="$VDR_PLUGINS" '
		{
			if ($1 != "vdr")
				inst[$1]=1
		}
		END {
			fields = split(plugins,want)
			for (i=1;i<=fields;i++) {
				if (want[i] == "any") {
					for (j in inst)
						print j
				} else if (want[i] in inst) {
					print want[i]
					delete inst[want[i]]
				} else {
					notinst[want[i]]=1
					delete want[i]
				}
			}
			print "--"
			for (i in notinst)
				print i
		}')
}


killvdr()
{
  	kill -TERM $1
  	SECS=0
  	while [ -d "/proc/$1" ]; do
  		sleep 1
  		SECS=$((SECS+1))
  		test $SECS -eq 20 && break
  	done
  	[ -d "/proc/$1" ] && kill -KILL $1
  	runvdrexit 0
}


# Load driver if it hasn't been loaded already:
newmodulesloaded=
for dvbmodule in $VDR_DVBMODULES; do
	if ! cat /proc/modules | cut -d" " -f1 | grep "^$dvbmodule$"; then
		modprobe $dvbmodule
		newmodulesloaded=1
	fi
done
[ -n "$newmodulesloaded" ] && sleep 2


last_restart=`date +%s`


[ -e "$VDR_CONFIGDIR/channels.conf" ] || touch "$VDR_CONFIGDIR/channels.conf"


while true; do
        . /etc/sysconfig/$VDR_INSTANCE || runvdrexit 1


	processplugins


	echo -n "Starting Video Disk Recorder "
	[ -n "$installed_plugins" ] && echo "[$installed_plugins]" || echo
	[ -n "$missing_plugins" ] && echo "  missing plugins:$missing_plugins"


	eval $VDR_BINARY $(makeargs) '& VDR_PID=$!'
	trap "killvdr $VDR_PID" TERM
	wait $VDR_PID
	status="$?"
	trap - TERM
	if [ "$status" -eq 0 ]; then
	      echo "VDR exited normally"
	      runvdrexit 0
	elif [ "$status" -eq 2 ]; then
	      echo "VDR configuration error"
	      runvdrexit 1
	fi
	num_restart=$((num_restart+1))
	restarted=`date +%s`
	if [ $((restarted-last_restart)) -le "$VDR_RESTART_INTERVAL" -a "$num_restart" -gt "$VDR_MAX_RESTART" ]; then
		# too many restarts within interval
		echo "VDR died too often, exiting"
		if [ -n "$VDR_FAIL_MAILTO" ]; then
			echo "VDR died $num_restart times in " $((restarted-last_restart)) " seconds" | \
				mail -s "VDR died at `date`" "$VDR_FAIL_MAILTO"
		fi
		if [ -n "$VDR_FAIL_BOOT" ]; then
			echo "Reboot in $VDR_FAIL_BOOT seconds"
			sleep $VDR_FAIL_BOOT
			echo "Rebooting"
			/sbin/reboot
		fi
		runvdrexit 1
	elif [ $((restarted-last_restart)) -gt "$VDR_RESTART_INTERVAL" ]; then
		# last restart too long ago, reset
		last_restart=$restarted
		num_restart=0
	fi


	echo "VDR died, restarting"
	if [ "$VDR_RELOADDVB" = yes ]; then
		rmmod $VDR_DVBMODULES
		for dvbmodule in $VDR_DVBMODULES; do
			modprobe $dvbmodule
		done
		sleep 2
	fi
done


runvdrexit 0