run.sh

#!/usr/bin/env bash

export DBUS_SYSTEM_BUS_ADDRESS=unix:path=/host/run/dbus/system_bus_socket

# Optional step - it takes couple of seconds (or longer) to establish a WiFi connection
# sometimes. In this case, following checks will fail and wifi-connect
# will be launched even if the device will be able to connect to a WiFi network.
# If this is your case, you can wait for a while and then check for the connection.
# sleep 15

# Choose a condition for running WiFi Connect according to your use case:

# 1. Is there a default gateway?
# ip route | grep default

# 2. Is there Internet connectivity?
# nmcli -t g | grep full

# 3. Is there Internet connectivity via a google ping?
# wget --spider http://google.com 2>&1

# 4. Is there an active WiFi connection?
iwgetid -r

if [ $? -eq 0 ]; then
    printf 'Skipping WiFi Connect\n'
else
    printf 'Starting WiFi Connect\n'
    ./wifi-connect
fi

# echo 'blacklist r8188eu'|sudo tee -a '/etc/modprobe.d/realtek.conf'

OS_VERSION=$(echo "$BALENA_HOST_OS_VERSION" | cut -d " " -f 2)
echo "OS Version is $OS_VERSION"

cd output
mod_dir="rtl8188eus_${BALENA_DEVICE_TYPE}_${OS_VERSION}*"
for each in $mod_dir; do
	echo Loading module from "$each"
	insmod "$each/8188eu.ko"
	lsmod | grep 8188
    iw dev
	# rmmod hello
done

while true; do
	sleep 60
done