#!/bin/bash

echo ""
echo ""
echo "============================================"
echo "Radioberry software installation."
echo ""
echo "You will install the following versions: "
echo ""
echo "	Gateware version 73.0"
echo "	Driver version 0.9"
echo "	Firmware version 2021.06.25"
echo "============================================"
echo ""
echo ""

fpgatype=2; #default
while true; do
read -p "Install CL016 or CL025 radioberry version: 1 = CL016 or 2 = CL025? " type
case $type in
	[1]* ) fpgatype=1; break;;
	[2]* ) fpgatype=2; break;;
	* ) echo "Please answer 1 or 2 for the FPGA used in your radioberry.";
esac
done

function install_dependency {
	echo "--- Installing dependency: $1"
	sudo apt-get -y install $1
}

install_dependency raspberrypi-kernel-headers
install_dependency git
install_dependency device-tree-compiler
install_dependency pigpio

git clone https://github.com/pa3gsb/Radioberry-2.x


sudo systemctl stop radioberry
sudo systemctl disable radioberry

#-----------------------------------------------------------------------------

if [[ $fpgatype == 1 ]]; then
	echo "Installing Radioberry gateware Cyclone 10 CL016..."
		
cd Radioberry-2.x/SBC/rpi-4/releases/stable/CL016
sudo cp ./radioberry.rbf /lib/firmware
cd ../../../../../..
	
echo ""
echo "Radioberry gateware Cyclone 10 CL016 installed."

fi

if [[ $fpgatype == 2 ]]; then
	echo "Installing Radioberry gateware Cyclone 10 CL025..."
	
cd Radioberry-2.x/SBC/rpi-4/releases/stable/CL025
sudo cp ./radioberry.rbf /lib/firmware
cd ../../../../../..
	
echo ""
echo "Radioberry gateware Cyclone 10 CL025 installed."
	
fi

cd Radioberry-2.x
echo "checkout the stable git tag"
git checkout 6e2146fc837f4710546350ad727b3b38f48bcb2f
cd ..

#-----------------------------------------------------------------------------
echo "Installing Radioberry driver..."

#unregister radioberry driver
sudo modprobe -r radioberry
	
if [ ! -d "/lib/modules/$(uname -r)/kernel/drivers/sdr" ]; then
	sudo mkdir /lib/modules/$(uname -r)/kernel/drivers/sdr
fi
	
cd Radioberry-2.x/SBC/rpi-4/device_driver/driver
make
sudo cp radioberry.ko /lib/modules/$(uname -r)/kernel/drivers/sdr

sudo dtc -@ -I dts -O dtb -o radioberry.dtbo radioberry.dts
sudo cp radioberry.dtbo /boot/overlays
#add driver to config.txt
sudo grep -Fxq "dtoverlay=radioberry" /boot/config.txt || sudo sed -i '$ a dtoverlay=radioberry' /boot/config.txt

cd ../../../../..
	
sudo depmod	
#register radioberry driver
sudo modprobe radioberry
sudo chmod 666 /dev/radioberry
#show radioberry driver info.
sudo modinfo radioberry

echo ""
echo "Radioberry driver installed."

#-----------------------------------------------------------------------------
echo "Installing Radioberry firmware..."
	
cd Radioberry-2.x/SBC/rpi-4/device_driver/firmware
sudo make
sudo cp radioberry  /usr/local/bin
sudo chmod +x /usr/local/bin/radioberry

cd ../../../../..

echo ""
echo "Radioberry firmware installed."	

#-----------------------------------------------------------------------------
echo "Installing radioberry service ..."

cd Radioberry-2.x/SBC/rpi-4/device_driver/systemd

sudo cp radioberry.service /etc/systemd/system/radioberry.service
sudo cp radioberryd /etc/init.d/radioberryd
sudo chmod +x /etc/init.d/radioberryd

cd ../../../../..

echo "Radioberry service installed."

#-----------------------------------------------------------------------------
rm -rf Radioberry-2.x

sudo systemctl enable radioberry
sudo systemctl start radioberry


echo ""
echo ""
echo "============================================"
echo "Radioberry software is installed!"
echo "Have fun using the SDR Radioberry"
echo ""
echo "73 Johan PA3GSB"
echo "============================================"
echo ""
echo ""