Runvdr

Version vom 17. August 2004, 13:39 Uhr

Scripts / Tools

Sample

 #!/bin/sh
 #
 # sample runvdr script
 #
 # runvdr: Loads the DVB driver and runs VDR
 #
 # If VDR exits abnormally, the driver will be reloaded
 # and VDR restarted.
 #
 # original by Klaus Schmidinger
 # adapted and enhanced for VDR-Install-Script
 #
 # $Id: runvdr 1.12 2004/01/09 16:19:26 kls Exp $

 # to run in non-UTF8 locale
 export LC_CTYPE=POSIX
 export TERM=linux
 export HOME=/root
 # workaround for problems with NPTL ("Native Posix Thread Library")
 export LD_ASSUME_KERNEL=2.4
 export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/src/vdradmind:/tftpboot

 DESC="Digital Videorecorder"
 CONF="/usr/local/src/VDRtmp/vdr.conf"

 . "${CONF}"

 VERSION=( `grep -s 'define VDRVERSION' $MYPATH/VDR/config.h` )
 COLUMNS=( `stty size 2>/dev/null` )

 VDRPRG="${MYPATH}/VDR/vdr"
 test -x "${VDRPRG}" || exit 1

 colmsg() {
     printf "%-$[${COLUMNS[1]:-60}-11]s%-0s\n" "${1}" "${2}"
 }

 testmod() {
     test `/sbin/lsmod|grep -wc ^${1}` -eq 0
 }

 testproc() {
     test "`which ${1}`" -a `ps -eo%c|grep -wc ^${1}` -eq 0
 }

 load_conf() {
     for i in `sed '/="/!d;s/=.*\"//;/^#/d' "${CONF}"` ; do
         eval x="\$${i}"
         test "${x}" -a "${i%_*}" = VDR && {
             VDROPT=${VDROPT}" --`echo "${i##*\_}"|tr A-Z a-z`='${x}'"
         }
         export ${i}="${x}"
     done
 }

 load_cmds() {
     for i in commands reccmds ; do
         grep -qs ^ "${CMDPATH}"/${i}* && {
             echo "cat "`ls -v "${CMDPATH}"/${i}*`" > \"${VDR_CONFIG}/${i}.conf\"" | sh
         }
     done
 }

 stop_dvb() {
     echo ${START_PROCS}|egrep -q dvb && {
         for i in 1 2 3 ; do
             f=${f}". "
             echo -ne "Shutting down DVB: ${f}\r"
             sleep 1s
         done
         ## way 1:
         cd ${MYPATH}/DVB/driver; make rmmod CARDS="${CARDS}"
         ## way 2:
         #modules -rq
         ## way 3:
         #/etc/init.d/dvb stop
         ## way 4:
         #cd ${MYPATH}/DVB/build-<KERNELVERSION>; ./insmod.sh unload
     }
 }

 start_dvb() {
     echo ${START_PROCS}|egrep -q dvb && {
         echo "Starting DVB: "
         ## way 1:
         cd ${MYPATH}/DVB/driver; make insmod CARDS="${CARDS}"
         way 2:
         #modules -q
         ## way 3:
         #/etc/init.d/dvb start
         ## way 4:
         #cd ${MYPATH}/DVB/build-<KERNELVERSION>; ./insmod.sh load
     }
 }

 modules() {
     eval REV="$`echo ${1}|sed 's/.rq/R/;s/.q/L/'`MODULES"
     echo "$REV"|sed -e '/^[ ]*$/d' | \
     while read i ; do
         /sbin/modprobe ${1} ${i} >/dev/null 2>&1
         case $? in
              0) colmsg "${i}" done ;;
              1) colmsg "${i}" failed ;;
         esac
     done
 }

 load_dvb() {
     testmod dvb && {
         start_dvb
         test "${TUNE}" = yes && testproc szap && {
             szap -c "${VDR_CONFIG}/tune/channels.conf-dvbs-astra" -x -a 1 -n 1
         }
     }
 }

 load_atd() {
     testproc atd && { atd; }
 }

 load_ivtv() {
     testmod ivtv && { cd "${MYPATH}/ivtv/utils"; ./runivtv; }
 }

 load_dxr3() {
     testmod em8300 && { cd "${MYPATH}/em8300/modules"; ./ldm; } 
 }

 load_lcdd() {
     testproc LCDd && { LCDd -c /etc/LCDd.conf; } &
 }

 load_lircd() {
     testproc lircd && { setserial /dev/ttyS0 uart none; /sbin/modprobe lirc_serial; lircd; } &
     wait $!
 }

 load_irexec() {
     testproc irexec && { irexec /etc/lircrc; } &
 }

 load_admind() {
     testproc vdradmind.pl && { rm -f "${MYPATH}/vdradmind/vdradmind.pid"; sleep ${ADMINDELAY}; vdradmind.pl; } &
 }

 load_mvploader() {
     testproc mvploader && { mvploader /tftpboot/dongle.bin; } &
 }

 load_evexec() {
     testproc evexec && {
         grep -s ^[0-9]: "${EVEXECCNF}" | \
         while IFS=: read a b c ; do
             evexec /dev/input/event${a} ${b} "${c}" 2>/dev/null &
         done
     }
 }

 case "${1}" in
   start)
       for cmd in conf cmds ${START_PROCS} ; do
           load_${cmd}
           test ${cmd} = evexec && {
               RELOAD_EVEXEC="yes"
           }
       done

       while (true) ; do
           test -e "${SYSLOG}" -a -e "${VDR_CONFIG}/setup.conf" && {
               CHAN=$(tail -n 300 ${SYSLOG}|sed "/${PHRASE}/!d;s#^.* ##"|sed '$!d')
               test -n "${CHAN##*[^0-9,-]*}" && {
                   sed -i "s/^CurrentChannel.*/CurrentChannel = ${CHAN}/" "${VDR_CONFIG}/setup.conf"
               }
           }

           test -f "${VDR_CONFIG}/loadkeys/${AV7110LOADKEYS}" \
                -a "`which av7110_loadkeys`" -a \
                -w /proc/av7110_ir && {
                   av7110_loadkeys "${VDR_CONFIG}/loadkeys/${AV7110LOADKEYS}" > /proc/av7110_ir
           }

           test -x "${VDR_LIB}/libvdr-pluginsetup.so.${VERSION[2]//\"}" && {
               PSETUP="-P'pluginsetup'"
           }

           echo "Starting ${DESC} ${VERSION[2]//\"}: "
           PLUGINS="${PSETUP} `grep -s - "${VDR_CONFIG}/plugins/plugin_setup_runvdr.conf"`"
           su ${VDRUSR} -c "${VDRPRG} ${VDROPT} ${USRDEV} ${PLUGINS}"
           test $? -eq 0 -o $? -eq 2 && {
               exit 1
           }
           date
           echo "Restarting ${DESC}: "
           killall -q -TERM ${VDRPRG}
           date
           stop_dvb
           start_dvb
           test "${RELOAD_EVEXEC}" = yes && {
               load_evexec
           }
       done
       ;;
   stop)
       for i in ${STOP_PROCS} ; do
           ps -eo%c|grep -q ^${i}$ && {
               killall -v ${i}
           }
       done
       stop_dvb
       ;;
   xineclient)
       testproc xine && {
           xine -A alsa "vdr://tmp/vdr-xine/stream#demux:mpeg_pes"
       }
       ;;
   restart)
       ${0} stop
       ${0} start
       ;;
   status)
       for i in ${STOP_PROCS} ; do
           ps -eo%c|grep -q ^${i}$
           case $? in
                0) colmsg "${i}" running ;;
                1) colmsg "${i}" unused ;;
           esac
       done
       ;;
   *)
       echo "Usage: ${0} {start|stop|status|restart}" >&2
       exit 1
       ;;
 esac