#!/bin/bash

SERIAL_PORT="/dev/ttyACM0"
USB_MOUNT="/mnt/usb_share/"
LOCAL_DIR="/var/local/talia/"

while sleep 3
do
    # device is ready
	USB_DEV=$(lsblk -ndo PATH,SERIAL | grep "TALIA003512M" | cut -d " " -f 1)
	if [ -e "$USB_DEV" ] && [ -c "$SERIAL_PORT" ]
	then
		mkdir -p "$USB_MOUNT"
		mount "$USB_DEV" "$USB_MOUNT"
		rsync -a "$USB_MOUNT"talia-sd/ "$LOCAL_DIR"
		umount "$USB_MOUNT"
		stty -F "$SERIAL_PORT" raw
		# send done and wait for disconnect
		while [ -e "$USB_DEV" ] && [ -c "$SERIAL_PORT" ]
		do
			echo "DONE" > "$SERIAL_PORT"
			sleep 3
		done
		/root/scripts/scan.sh
	fi
done