#!/bin/sh

USRCONFFILE="/etc/openvfd/vfd.conf"

DriverLoaded() {

  grep -qse openvfd /proc/modules

}

if ! DriverLoaded; then

    if [ -f "$USRCONFFILE" ]; then

        . "$USRCONFFILE"

        module_params=" \
vfd_gpio_clk=${vfd_gpio_clk} \
vfd_gpio_dat=${vfd_gpio_dat} \
vfd_gpio_stb=${vfd_gpio_stb:-0,0,0xFF} \
vfd_gpio0=${vfd_gpio0:-0,0,0xFF} \
vfd_gpio1=${vfd_gpio1:-0,0,0xFF} \
vfd_gpio2=${vfd_gpio2:-0,0,0xFF} \
vfd_gpio3=${vfd_gpio3:-0,0,0xFF} \
vfd_gpio_chip_name=${vfd_gpio_chip_name:-0,0} \
vfd_chars=${vfd_chars} vfd_dot_bits=${vfd_dot_bits} \
vfd_display_type=${vfd_display_type}"

        echo "loading openvfd.ko with ${module_params}"

    else

        module_params=""
        echo "loading openvfd.ko"

    fi
        /sbin/modprobe openvfd ${module_params}
fi

if DriverLoaded; then

    if [ -n "`/bin/pidof OpenVFDService`" ] ; then

        echo "OpenVFDService already  started. Exiting with rc=0"
        exit 0

    else

        echo "starting OpenVFDService daemon"
        /usr/bin/OpenVFDService ${clock_12h_format:+-12h} &
        echo "OpenVFDService daemon started. Exiting with rc=0"
        exit 0

    fi

else

    echo "OpenVFDService daemon not started as loading openvfd.ko failed ..."
    exit 1

fi