#!/bin/bash
# Script to connect to a USB device via USB/IP.
# Don't forget to do chmod +x and fill in "HOST" variable
#
# Put this into /usr/bin/usbip-setup on host

###############
# Settings
HOST="X.X.X.X"
VENDORID="1d50"
DEVICEID="614e"
###############

USBID="$VENDORID:$DEVICEID"

while ! `nc -z "$HOST" 3240`; do
        echo "Waiting for USB/IP..."
        sleep 1
done

bus_id() {
        usbip list -r "$HOST" -p | grep "$USBID" | cut -d ':' -f 1 | xargs
}

is_connected() {
        lsusb -d "$USBID" >/dev/null && return 0
        BUSID=`bus_id`
        [ -z "$BUSID" ] && return 1
        usbip attach -r "$HOST" -b "$BUSID" && return 0
        return 1
}

while ! `is_connected`; do
        echo "Retrying..."
        sleep 1
done

echo "USB device has been connected"