quickstart

#!/bin/bash

clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
echo -e "-------------------------------------------------------------------------------------"
echo -e "| Initializing new RaspberryPi                                                      |"
echo -e "-------------------------------------------------------------------------------------"
echo -e "\n- Make sure it is connected to the Internet... (probably use an ethernet cable at this point)\n\n"

# ----- Refresh System --------------------------------------
refreshSystem=1

# ----- Install NANO configurations -------------------------
installNano=1

# ----- Install Avahi Zeroconf ------------------------------
installAvahi=1

# ----- Install Bluetooth suite -----------------------------
installBluetooth=1

# ----- Setting up US Locale & Keyboard ---------------------
setupLocale=1

# ----- Setup Wifi ------------------------------------------
# NEED A NEW PROCESS FOR WIFI SETUP THAT IS EMBEDDED IN THE IMAGE
setupWifi=0
# cont="n"
# while [ "$cont" != "y" ] && [ "$cont" != "Y" ]; do
#	echo -n "Enter your SSID: "; read ssid
#	echo -n "Enter your WPA key: "; read wpa
#	echo -n "Wifi information ok [y/n]? "; read -n 1 cont; echo
# done
# echo -e "\n"

# ----- change pi password --------------------------------
changePiPwd=1
while [ "$cont" != "y" ] && [ "$cont" != "Y" ]; do
	echo -n "Enter new pi user password: "; read piPassword
	echo -n "User information ok [y/n]? "; read -n 1 cont; echo
	if [ "$piPassword" == "" ]; then cont="n"; fi
done
echo -e "\n\n"

# ----- Setup New user ------------------------------------
setupPrimaryUser=1
cont="n"
echo -e "\n\nLet's set up a new primary user..."
while [ "$cont" != "y" ] && [ "$cont" != "Y" ]; do
	echo -n "Enter username: "; read user
	echo -n "Enter full name: "; read userFullName
	echo -n "Enter password: "; read password
	echo -n "User information ok [y/n]? "; read -n 1 cont; echo
	if [ "$user" == "" ]; then cont="n"; fi
done
echo -e "\n\n"

# ----- Set Up file system expansion ---------------------
# NEED TO ENABLE IN THE FINAL SCRIPT BUT NOT DURING TESTING
# cont="n"
expandFilesytem=0
#echo -n "Expand file system to the whole card? ('y' for yes) "
#read -n 1 q; echo
#if [ "$q" == "y" ] || [ "$q" == "Y" ]; then
#	expandFilesystem=1
#fi
# echo -e "\n"

# ----- Setup hostname --------------------------------------
setupHostname=1
cont="n"
while [ "$cont" != "y" ] && [ "$cont" != "Y" ]; do
	echo -n "Enter new hostname: "; read newHostname
	echo -n "Hostname ok [y/n]? "; read -n 1 cont; echo
done
echo -e "\n\n"

# ----- Install node.js --------------------------------------
installNode=1
echo -e "\n\n"


# ----- Install FULL Oracle Java 8 --------------------------------------
installJava8=0


# ----- Install Maven --------------------------------------
installMaven=0



# ----- Install Cassandra 2.2 --------------------------------------
installCassandra=0


# ----- Free Serial Port from console use --------------------------------------
freeSerialPort=1





#####################################################################################
## DEFAULT CHANGES
#####################################################################################
sudo cp -f files/.bashrc /home/pi					# Set bash environment
# sudo cp -f files/.nanorc /home/pi					# Set bash environment
sudo chown pi:pi /home/pi/.bashrc
# sudo chown pi:pi /home/pi/.nanorc
mkdir ~/temp




#####################################################################################
## RERESH SYSTEM WITH APT-GET LIBRARY UPDATE & UPGRADE
#####################################################################################

if [ "$refreshSystem" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Updating APT-GET libraries and installed packages..."
	echo -e "-------------------------------------------------------------------------------------"
	sudo apt-get -y -qq update 							# Update library
	sudo apt-get -y -qq upgrade 						# Upgrade all local libraries
	sudo apt-get -y autoremove							# removes redundant packages after upgrade
	echo -e "\n\nAPT-GET update complete\n\n"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo

fi





#####################################################################################
## Install Nano configuration
#####################################################################################

if [ "$installNano" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Installing Nano Configuration..."
	echo -e "-------------------------------------------------------------------------------------"
	sudo cp -f files/.nanorc /home/pi
	sudo chown pi:pi /home/pi/.nanorc
	sudo cp files/nanofiles/* /usr/share/nano
	echo -e "\n\nAvahi Daemon Installed...\n\n"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo

fi




#####################################################################################
## Install Avahi Daemon for zeroconf access (raspberrypi.local)
#####################################################################################

if [ "$installAvahi" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Installing Avahi..."
	echo -e "-------------------------------------------------------------------------------------"
	sudo apt-get -y install avahi-daemon 
	echo -e "\n\nAvahi Daemon Installed...\n\n"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo

fi





#####################################################################################
## Installing bluetooth tools
#####################################################################################

if [ "$installBluetooth" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Installing Bluetooth tools..."
	echo -e "-------------------------------------------------------------------------------------"
	sudo apt-get -y install bluez
	sudo apt-get -y install python-gobject
	echo -e "\n\nVerify that your bluetooth adapter is displayed below:"
	hcitool dev
	echo -e "\n\nBluetooth installed...\n\n"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo

fi





#####################################################################################
## ADJUSTING SYSTEM SETTINGS
#####################################################################################

if [ "$setupLocale" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Setting US locale and keyboard..."
	echo -e "-------------------------------------------------------------------------------------"
	sudo cp -f files/locale.gen /etc/locale.gen 		# Set locale to US
	sudo cp -f files/keyboard /etc/default/keyboard		# Set keyboard layout to US
	echo -e "\n\nUS Locale & Keyboard setup complete\n\n"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo

fi





#####################################################################################
## SETTING UP WIRELESS NETWORKING
#####################################################################################

if [ "$setupWifi" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Setting up wireless networking..."
	echo -e "-------------------------------------------------------------------------------------"

	sudo apt-get -y install wireless-tools				# drivers for wifi
	sudo apt-get -y install wpasupplicant				# Other command for wifi drivers

	interface="$(ifconfig -a | grep -i wlan | cut -c1-5)"
	if [ "$interface" == "" ]; then
		echo "---------------------------------------------------------------------------------"
		echo "Your wireless adapter hasn't been detected. You may need to reboot before it"
		echo "can be configured by this script."
		echo "------------------------ PRESS ANY KEY TO CONTINUE ------------------------------"
		read -n 1 q; echo
	else
		## Grab encoded PSK from SSID and WPA Key
		# wpaPsk=$(wpa_passphrase "$ssid" "$wpa" | grep 'psk=[^"]' | tr -d "\tpsk=")

		cat files/interfaces | sed -e "s/\#INTERFACE/$interface/" -e "s/\#SSID/$ssid/" -e "s/\#WPA/$wpa/" > ./interfaces
		sudo mv -f ./interfaces /etc/network/
		sudo ifdown $interface
		sudo ifup $interface
		echo -e "\n\nWireless Networking setup complete\n\n"
	fi
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo

fi





#####################################################################################
## Free Serial Port
#####################################################################################

if [ "$freeSerialPort" == "1" ]; then
	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Freeing serial port from console use, to enable GPIO..."
	echo -e "-------------------------------------------------------------------------------------"
	
	sudo mv /boot/cmdline.txt /boot/cmdline.txt.bk
	sudo cp files/cmdlines.txt /boot/
	sudo chown "root":"root" /boot/cmdline.txt

	sudo mv /etc/inittab /etc/inittab.bk
	sudo cp files/inittab /etc/
	sudo chown "root":"root" /etc/inittab

	echo -e "\n\n Serial port freed... on next reboot"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo
fi





#####################################################################################
## SETTING UP USER ENVIRONMENT
#####################################################################################

if [ "$setupPrimaryUser" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Setting up new primary user..."
	echo -e "-------------------------------------------------------------------------------------"

	if [ "$user" != "" ]; then
		# Code updated to deprecate below system of 
		# cat files/userinfo | sed -e "s/\#PASSWORD/$password/" -e "s/\#USERFULLNAME/$userFullName/" > ./userinfo
		# echo -e "$password\n$password\n\n\n\n\n\ny\n" > ./userinfo	# Creating user
		# sudo adduser --home /home/"$user" "$user" < ./userinfo	# Creating user
		# rm ./userinfo
		sudo adduser "$user" --gecos "$userFullName, , , " --disabled-password
		echo "$user:$password" | sudo chpasswd
		
		# Configuring user environment
		sudo cp -f files/.bashrc /home/"$user"/					# Set bash environment
		sudo cp -f files/.nanorc /home/"$user"/					# Set bash environment
		sudo chown "$user":"$user" /home/"$user"/.bashrc
		sudo chown "$user":"$user" /home/"$user"/.nanorc
		
		# Setting up sudo rights
		echo -e "$user ALL=(ALL) NOPASSWD: ALL" > ./"$user"
		sudo chown -R root:root ./"$user"
		sudo chmod 440 ./"$user"
		
		sudo mv -f ./"$user" /etc/sudoers.d

		# Setting up raspi in new user's environment to enable next steps
		cd /home/"$user"
		sudo git clone https://github.com/fpapleux/raspi 				# clone git repo into new user home
		sudo chown -R "$user":"$user" *									# change owner of repo files to new user

		echo -e "\n\nUser environment setup complete\n\n"
	fi
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo

fi





#####################################################################################
## Changing Pi Password
#####################################################################################

if [ "$changePiPwd" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Changing Pi Password..."
	echo -e "-------------------------------------------------------------------------------------"

	echo "pi:$piPassword" | sudo chpasswd
	echo -e "\n\npi user passowrd changed...\n\n"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo
fi





#####################################################################################
## Expand filesystem to the maximum on the card
#####################################################################################

if [ "$expandFilesystem" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Expanding file system..."
	echo -e "-------------------------------------------------------------------------------------"
	
	$HOME/raspi/expand_filesystem.sh
	echo -e "\n\nFilesystem expansion complete"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo
fi




#####################################################################################
## Set up new hostname
## --- Thanks to raspi-config, published under the MIT license
#####################################################################################

if [ "$setupHostname" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Setting up new host name..."
	echo -e "-------------------------------------------------------------------------------------"
	
	currentHostname=`sudo cat /etc/hostname | tr -d " \t\n\r"`
	if [ $? -eq 0 ]; then
		echo $newHostname > ~/hostname
		sudo mv -f ~/hostname /etc
		sudo cp /etc/hosts ~
		sudo sed -i "s/127.0.1.1.*$currentHostname/127.0.1.1\t$newHostname/g" ~/hosts
		sudo mv -f ~/hosts /etc
		set HOSTNAME="$newHostname"
	fi
	echo -e "\n\nHostname setup complete"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo
fi






#####################################################################################
## Install node.js
#####################################################################################

if [ "$installNode" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Installing node.js..."
	echo -e "-------------------------------------------------------------------------------------"

	curl -sLS https://deb.nodesource.com/setup_4.x | sudo bash
	sudo apt-get install -y build-essential python-rpi.gpio nodejs
	sudo mkdir /usr/local/bin
	sudo ln -s /usr/bin/nodejs /usr/local/bin/node

	echo -e "\n\n Node JS install complete -- current version is $(node -v)"
fi




#####################################################################################
## Install full Oracle Java 8
#####################################################################################

if [ "$installJava8" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Installing Oracle Java 8..."
	echo -e "-------------------------------------------------------------------------------------"

	sudo add-apt-repository ppa:webupd8team/java
	sudo apt-get update
	sudo apt-get -y install oracle-java8-installer
	sudo apt-get -y install oracle-java8-set-default

	echo -e "\n\n Oracle Java 8 install complete"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo
fi







#####################################################################################
## Install Cassandra 2.2
#####################################################################################
# NOTE: ONLY WORKS WITH VERSION 2.2 -- Need to find the "current version" directory...

if [ "$installCassandra" == "1" ]; then

	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Installing Apache Cassandra 2.2.1..."
	echo -e "-------------------------------------------------------------------------------------"

	sudo sh -c 'echo "deb http://debian.datastax.com/community/ stable main" >> /etc/apt/sources.list.d/datastax.list'
	curl -L http://debian.datastax.com/debian/repo_key | sudo apt-key add -
	sudo apt-get update
	sudo apt-get -y install dsc22
	sudo service cassandra start

	echo -e "\n\n Apache Cassandra 2.2.1 install complete"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo
fi



#####################################################################################
## Install maven 3
#####################################################################################

if [ "$installMaven" == "1" ]; then
	clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
	echo -e " Installing Apache Maven 3..."
	echo -e "-------------------------------------------------------------------------------------"
	sudo apt-get -y install maven

	echo -e "\n\n Apache Maven 3 install complete"
	# echo -n "-- Press any key to continue --"; read -n 1 cont; echo
fi



#####################################################################################
## Reboot the machine
#####################################################################################

clear; echo -e "\n\n\n\n\n\n\n\n\n\n"
echo "---------------------------------------------------------------------------------"
echo "Based on the work that was just completed we recommend that you restart your"
echo "machine and log back in using your new user account to continue this process."
echo "------------------------ PRESS ANY KEY TO CONTINUE ------------------------------"
read -n 1 q; echo
sudo shutdown -r now