#!/bin/bash

DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"

function error {
  echo -e "\\e[91m$1\\e[39m"
  exit 1
}
"${DIRECTORY}/pkg-install" "libpng-dev libpng12-dev git-core triggerhappy" "$(dirname "$0")" || exit 1

# 2. Clone git to home folder
cd ~
git clone https://github.com/Vegz78/retro2png.git
cd retro2png

# 3. Compile and install retro2png
make
sudo make install

# 4. Setup Triggerhappy
sed -i "s/pi/$USER/g" ./triggerhappy.service
sudo cp -f ./triggerhappy.service /lib/systemd/system/triggerhappy.service
sudo cp -f ./retro2png.conf /etc/triggerhappy/triggers.d/retro2png.conf  #Raspbian installs triggerhappy as default, but optional, so when changing user here, the Shift key on boot to disable the on-demand scaling governor might not work after this
sudo systemctl disable triggerhappy.socket  #This socket prevents triggerhappy from starting correctly, ref: https://github.com/wertarbyte/triggerhappy/issues/22
sudo systemctl daemon-reload
sudo systemctl enable triggerhappy.service
sudo systemctl restart triggerhappy.service
sudo systemctl status triggerhappy.service  #From this you can check if the triggerhappy service now is running as your user

# 5. Clean up
cd ..
rm -fr retro2png