CodeSys

#!/bin/sh
### BEGIN INIT INFO
# Provides:          codesyscontrol
# Required-Start:    hostname $local_fs
# Required-Stop:
# Should-Start:
# Default-Start:     2 3 4 5
# Default-Stop:
# Short-Description: Prepares and starts codesyscrontol
# Description:       Prepares and starts codesyscrontol
### END INIT INFO

PATH=/sbin:/usr/sbin:/bin:/usr/bin
. /lib/init/vars.sh

make_mknod () {
    #create node if not already there
    if [ ! -c /dev/char_dev ]; then
        echo "created node"
        /bin/mknod /dev/char_dev c 100 0
    fi
}

do_start () {

    make_mknod

    killall codesyscontrol.bin > /dev/null;

    export PlcConfigFile=/etc/CODESYSControl.cfg

    echo bcm2708_i2c.0 > /sys/bus/platform/drivers/bcm2708_i2c/unbind
    echo 400000 > /sys/module/i2c_bcm2708/parameters/baudrate
    echo bcm2708_i2c.0 > /sys/bus/platform/drivers/bcm2708_i2c/bind

    # 1 wire
    modprobe w1-gpio pullup=1
    modprobe w1-therm


    cd /root/
    /usr/bin/codesyscontrol.bin > /tmp/codesyscontrol.log 2>&1 &
    cd -

    sleep 1 && pgrep codesyscontrol > /dev/null && echo "codesyscontrol started" || echo "ERROR: codesyscontrol not started!";

}

do_backuplicenses () {

    # restore und backup ordner...
    #
    # backup immer
    # restore wenn "restore" ordner nicht leer, und tar...
    #

    echo "Backup licenses"
    ARCHIVE=/root/backup/3SLicenseInfo.tar
    ARCHIVE_INFO=/root/cmact_licenses/info.lic

    date > $ARCHIVE_INFO
    uname -a >> $ARCHIVE_INFO
    cat /proc/cpuinfo >> $ARCHIVE_INFO
    ifconfig -a >> $ARCHIVE_INFO

    ls -la /root/cmact_licenses/ >> $ARCHIVE_INFO

    tar cf $ARCHIVE /root/cmact_licenses /root/3SLicense.wbb > /dev/null

}

do_restorelicenses () {

    ARCHIVE=/root/restore/3SLicenseInfo.tar
    NEWARCHIVE=/tmp/3SLicenseInfo.tar

    if [ -f $ARCHIVE ]; then

        mv $ARCHIVE /tmp/
        tar -xvf $NEWARCHIVE -C /
        echo "Restored licenses"
    fi

}

do_stop () {
    /usr/bin/killall -2 codesyscontrol.bin
}

case "$1" in
  start|"")

    do_restorelicenses
    do_backuplicenses

    do_start


    ;;
  restart|reload|force-reload|status)
    echo "Error: argument '$1' not supported" >&2
    exit 3
    ;;
  stop)
    do_stop
    ;;
  *)
    echo "Usage: codesyscontrol [start|stop]" >&2
    exit 3
    ;;
esac

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