fix_usb_devices.sh

#!/bin/sh


fix_usb_devices() {
    RULES_FILE="/lib/udev/rules.d/59-usb-hassio.rules"
    RULES_FILE="/dev/stdout"
    HASSIO_DATA="$(jq --raw-output '.data // "/usr/share/hassio"' ${CONFIG_FILE})"
    USB_FILE="usb_devices.txt"

    # Clear entris from file
    echo >${USB_FILE}
    for tty_path in $(find /sys/bus/usb/devices/usb*/ -name tty); do
        tty_iface_path=$(dirname $tty_path)
        serial_device_path=$(dirname $tty_iface_path)
        prefix=usb
        if [ -f "$serial_device_path/idVendor" ]; then
            bInterfaceNumber=$(cat $tty_iface_path/bInterfaceNumber)
        else
            bInterfaceNumber=$(cat $serial_device_path/bInterfaceNumber)
            # We need to go up 1 level to get information
            serial_device_path=$(dirname $serial_device_path)
            manufacturer=$(cat $serial_device_path/manufacturer)
        fi
        if [ -f "$serial_device_path/manufacturer" ]; then
            idManufacturer=$(cat $serial_device_path/manufacturer)
        else
            idManufacturer=$(cat $serial_device_path/idVendor)
        fi
        idVendor=$(cat $serial_device_path/idVendor)
        product=$(cat $serial_device_path/product)
        idProduct=$(cat $serial_device_path/idProduct)
        serial=$(cat $serial_device_path/serial)

        if [ ! -z "$manufacturer" ]; then
            symLink="serial/by-id/${prefix}-${manufacturer}_${product}_${serial}-if${bInterfaceNumber}-port0"
            unset manufacturer
        else
            symLink="serial/by-id/${prefix}-${idManufacturer}_${product}_${serial}-if${bInterfaceNumber}"
        fi

        line="SUBSYSTEM==\"tty\", ATTRS{idVendor}==\"${idVendor}\", ATTRS{idProduct}==\"${idProduct}\", SYMLINK+=\"${symLink// /_}\""
        echo $line
        # grep -s "ATTRS{idVendor}==\"${idVendor}\", ATTRS{idProduct}==\"${idProduct}\"" $RULES_FILE >/dev/null ||
            echo ${line} >>$RULES_FILE

        echo "/dev/${symLink}" >>$USB_FILE
    done

    udevadm control --reload && udevadm trigger
}

echo "Found the following devices......"

fix_usb_devices