Add support for Raspbian users

README.md

@@ -26,3 +26,12 @@ Example for RecalBox:
 5. In the terminal, type the one-line command below(Case sensitive):
 
 wget -O - "https://raw.githubusercontent.com/RetroFlag/retroflag-picase/master/recalbox_install.sh" | bash
+
+--------------------
+
+Example for Raspbian:
+1. Make sure internet connected.
+2. Make sure keyboard connected.
+3. In the terminal, type the one-line command below(Case sensitive):
+
+wget -O - "https://raw.githubusercontent.com/RetroFlag/retroflag-picase/master/raspbian_install.sh" | sudo bash

raspbian_SafeShutdown.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+from gpiozero import Button, LED
+import os 
+from signal import pause
+
+powerPin = 3 
+resetPin = 2 
+ledPin = 14 
+powerenPin = 4 
+hold = 1
+led = LED(ledPin)
+led.on()
+power = LED(powerenPin)
+power.on()
+
+#functions that handle button events
+def when_pressed():
+  led.blink(.2,.2)
+  os.system("sudo shutdown -h now")
+def when_released():
+  led.on()
+def reboot(): 
+  os.system("sudo reboot")
+
+btn = Button(powerPin, hold_time=hold)
+rebootBtn = Button(resetPin)
+rebootBtn.when_pressed = reboot 
+btn.when_pressed = when_pressed
+btn.when_released = when_released
+pause()

raspbian_install.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+
+#Step 1) Check if root--------------------------------------
+if [[ $EUID -ne 0 ]]; then
+   echo "Please execute script as root." 
+   exit 1
+fi
+#-----------------------------------------------------------
+
+#Step 2) enable UART----------------------------------------
+cd /boot/
+File=config.txt
+if grep -q "enable_uart=1" "$File";
+	then
+		echo "UART already enabled. Doing nothing."
+	else
+		echo "enable_uart=1" >> $File
+		echo "UART enabled."
+fi
+#-----------------------------------------------------------
+
+#Step 3) Update repository----------------------------------
+sudo apt-get update -y
+#-----------------------------------------------------------
+
+#Step 4) Install gpiozero module----------------------------
+sudo apt-get install -y python3-gpiozero
+#-----------------------------------------------------------
+
+#Step 5) Download Python script-----------------------------
+cd /opt/
+sudo mkdir RetroFlag
+cd /opt/RetroFlag
+script=raspbian_SafeShutdown.py
+
+if [ -e $script ];
+	then
+		echo "Script raspbian_SafeShutdown.py already exists. Doing nothing."
+	else
+		wget "https://raw.githubusercontent.com/RetroFlag/retroflag-picase/master/raspbian_SafeShutdown.py"
+fi
+#-----------------------------------------------------------
+
+#Step 6) Enable Python script to run on start up------------
+cd /etc/
+RC=rc.local
+
+if grep -q "sudo python3 \/opt\/RetroFlag\/raspbian_SafeShutdown.py \&" "$RC";
+	then
+		echo "File /etc/rc.local already configured. Doing nothing."
+	else
+		sed -i -e "s/^exit 0/sudo python3 \/opt\/RetroFlag\/raspbian_SafeShutdown.py \&\n&/g" "$RC"
+		echo "File /etc/rc.local configured."
+fi
+#-----------------------------------------------------------
+
+#Step 7) Reboot to apply changes----------------------------
+echo "RetroFlag Pi Case installation done. Will now reboot after 3 seconds."
+sleep 3
+sudo reboot
+#-----------------------------------------------------------