kvs-linuxmint-dloadx/wine_serial_fix.sh

#!/bin/bash
USERNAME="$1" # Provided by service file

if [[ $EUID -ne 0 ]]; then
    echo "This script must be run as root." 
    exit 1
fi

if [ -z "$1" ]; then
    echo "No arguments were supplied."
    exit 1
fi

function doTheThang
{
    # Wait for USB device to initialize
    sleep 1

    # TTY is empty if no serial device is detected
    TTY=$(setserial -g /dev/ttyUSB[0-9] | awk -F"," '{print $1}')

    if [ ! -z "$TTY" ]; then #configure wine to use serial device
        echo -e "\e[1;32mUsing serial device: $TTY\e[0m"
        ln -sfn $TTY /home/$USERNAME/.wine/dosdevices/com1 &&
        chown $USERNAME /home/$USERNAME/.wine/dosdevices/com1 &&
        ls -l /home/$USERNAME/.wine/dosdevices/ | grep $TTY
    else
        echo -e "\e[1;31mNo serial device\e[0m"
    fi
}
doTheThang

LSUSB=$(lsusb)
while :
do #look for usb
    if [ "$LSUSB" != "$(lsusb)" ]; then
        LSUSB=$(lsusb)
        echo "=======USB Change detected======="
        doTheThang #usb found, run function
    fi
    sleep 1
done