PI-install

#!/bin/bash
# This is the simple installer script for LamPI
# (c) M. Westenberg, 2013, 2014
#
# Basically there are 3 types of installation:
#
# 1. The LamPI-master containing the LamPI-daemon, and possibly some sensors incl LamPI-receiver
# 2. A LamPI slave, this is a Raspberry with only sensors or receiver/transmitter but is a slave 
#    of the Master. It does not contain a LamPI-daemon nor a database
# 3. A LamPI-z-way device. This is a Raspberry + Razberry combo acting as a gateway/slave
#    for controlling Z-Wave devices
#
LINUX="y"; export LINUX
WIRING="y"; export WIRING
RRDTOOL="n"; export RRDTOOL
RAZBERRY="n"; export RAZBERRY
CRONTAB="y"; export CRONTAB

# This will be THE directory where LamPI is installed. It is possible to change the install directory.
# But please update the ~/daemon/backend_cfg.php and the ~/www/frontend_cfg.php file to update the new
# location. Also watch the log files as there might be other places where I have hardcoded /home/pi as
# the installation directory.

HOMEDIR="/home/pi"; export HOMEDIR

# -----------------------------------------------------------------------------------------------------
# NOTE: Since WIFI does not work out of the box, this initial setup must be
# done over a network connection. As soon as WIFI works further access
# can be done over WIFI



# -----------------------------------------------------------------------------------------------------
# General Linux bookkeeping and installatation of the latest packages
#
install_linux()
{
	sudo apt-get -q update
	sudo apt-get -q upgrade

	sudo apt-get -qy install php5
	sudo apt-get -qy install mysql-server
	sudo apt-get -y install mysql-client
	sudo apt-get -y install php5-mysql
	sudo apt-get -qy install php5-dev
	sudo apt-get -qy install php5-pear
	sudo apt-get -qy install php5-curl
	sudo apt-get -qy install apache2
    sudo apt-get -qy install lm-sensors
	sudo apt-get -y install rrdtool				# We might want the latest version, this is not
	sudo apt-get -qy install i2c-tools
	sudo apt-get -qy install libpango1.0-dev libxml2-dev
	# sudo apt-get -y install wpasupplicant wireless-tools # Included in latest releases of Raspi
	sudo apt-get -y install phpmyadmin

	echo "All LamPI required packages have been installed"
	echo ""
}


# -----------------------------------------------------------------------------------------------------
# Download, Install and build the RazBerry software.
# Only do this if you have a Razberry installed 
#
install_zway()
{
	echo "Starting installation of Z-Way Razberry"
	wget -q -O - http://razberry.zwave.me/install/v1.7.2 | sudo bash 
	# Edit the /opt/Z-Way/config.xml
	# reboot
	
	echo ""
	cd $HOMEDIR
	echo "Installing node.js and npm packages, takes a LOT of time"
	# sudo apt-get -y install node.js

	wget http://nodejs.org/dist/node-latest.tar.gz
	tar xvfvz node-latest.tar.gz
	cd node-v0* 
	./configure
	make
	sudo make install 
   
	sudo apt-get -y install npm 
}


# -----------------------------------------------------------------------------------------------------
# Download, Install and build the wiringPI library of Gordon
#
install_wiringpi()
{
	echo ""
	echo "Starting installation of Wiring Libraries"
	sudo apt-get install git-core
	if [ -d wiringPi ]; then
		cd wiringPi
		git pull origin
	else
		git clone git://git.drogon.net/wiringPi
		cd wiringPi
		./build
	fi
	echo ""
}

# -----------------------------------------------------------------------------------------------------
# Install the LamPI software from the download server
#
install_lampi()
{
	cd $HOMEDIR

	# The command below might FAIL if the PI-install script is put in $HOMEDIR/scripts and
	# if the $HOMEDIR directory is not empty. For safety we therefore copy to /tmp first.
	#
	rm -rf /tmp/effe
	mkdir /tmp/effe
	git clone git://github.com/platenspeler/LamPI-2.0 /tmp/effe
	printf "Copying LamPI to its destination directory\n"
	( cd /tmp/effe; tar cf - . ) | tar xpf - 
	rm -rf /tmp/effe

	sudo chown -R pi .
	sudo chgrp -R pi .
    
	# ----------------------------------------------------------------
	# Set the apache base directory, replace the standard /var/www directory
	# with the new directory as in $HOMEDIR/www
	#
	echo "editing sites-available"
	sudo sed "s|/var/www|${HOMEDIR}/www|g" /etc/apache2/sites-available/default > /tmp/effe
	sudo mv /etc/apache2/sites-available/default /etc/apache2/sites-available/default.org
	sudo mv /tmp/effe /etc/apache2/sites-available/default
	sudo /etc/init.d/apache2 restart

	# -------------------------------------------------------------
	# Finally, set some LamPI- related directories and permissions
	#
	sudo chown -R pi $HOMEDIR
	sudo chgrp -R pi $HOMEDIR
    
	mkdir $HOMEDIR/daemon
	mkdir -m 775 $HOMEDIR/log; sudo chgrp www-data $HOMEDIR/log
	mkdir -m 755 $HOMEDIR/exe; sudo chown -R root $HOMEDIR/exe; sudo chmod u+s $HOMEDIR/exe/*



	sudo chmod 755 $HOMEDIR/scripts/PI*

	# --------------------------------------------------------------
	# Fix the .exe directory And build the executables from source directories
    #

	cd $HOMEDIR/receivers/sniffer; make; sudo make install
    
	cd $HOMEDIR/transmitters/livolo; make ; sudo make install
	cd $HOMEDIR/transmitters/kaku; make; sudo make install
	cd $HOMEDIR/transmitters/lights; make; sudo make install
	cd $HOMEDIR/transmitters/kopou; make; sudo make install 
    
}


# -----------------------------------------------------------------------------------------------------
# Configure MODULES
# Make the w1 bus modules load at system startup
# by adding module in the /etc/modules files
#
setup_modules()
{
	sudo echo 'w1-gpio' >> /etc/modules
	sudo echo 'w1-therm' >> /etc/modules
	sudo echo 'i2c-bcm2708' >> /etc/modules
	sudo echo 'i2c-dev' >> /etc/modules

	# Standard, there are two modules blacklisted in the raspi-blacklist.conf
	# file as found the modprobe.d directory. Just comment these blaklisted
	# modules out.
	#
	sudo sed 's|blacklist|#blacklist|g' /etc/modprobe.d/raspi-blacklist.conf > /tmp/effe
	sudo mv /etc/modprobe.d/raspi-blacklist.conf /etc/modprobe.d/raspi-blacklist.conf.org
	sudo mv /tmp/effe /etc/modprobe.d/raspi-blacklist.conf
}


# -----------------------------------------------------------------------------------------------------
# Setup the crontab so that daemon and receiver are enabled.
#
setup_cron()
{
	echo "Setting up crontab"
	crontab -u pi -l | grep "PI-run" > /dev/null
	if [ $? = 0 ]; then
		echo "-- Crontab already contains LamPI PI-run commands"
	else
		echo "-- Crontab adding LamPI commands"
		crontab -u pi -l > /tmp/effe

        if [ "$1" == "-m" ]; then
			echo "Setting up contab with PI-run for manager"
			echo "*   * * * * cd $HOMEDIR/scripts && sh ./PI-rcv	> /dev/null 2>&1"	>> /tmp/effe
			echo "0   2 * * * cd $HOMEDIR/scripts && sh ./PI-log	> /dev/null 2>&1"	>> /tmp/effe
			echo "*/2 * * * * cd $HOMEDIR/scripts && sh ./PI-1w		> /dev/null 2>&1"	>> /tmp/effe
			echo "*/5 * * * * cd $HOMEDIR/scripts && sh ./PI-rht03	> /dev/null 2>&1"	>> /tmp/effe
			echo "*/3 * * * * cd $HOMEDIR/scripts && sh ./PI-i2c	> /dev/null 2>&1"	>> /tmp/effe
			echo "*   * * * * cd $HOMEDIR/scripts && sh ./PI-energy > /dev/null 2>&1"	>> /tmp/effe
			echo "*   * * * * cd $HOMEDIR/scripts && sh ./PI-run	> /dev/null 2>&1"	>> /tmp/effe
        elif [ "$1" == "-z" ]; then
			echo "Setting up contab for Zway Gateway"
			echo "0   2 * * * cd $HOMEDIR/scripts && sh ./PI-log	> /dev/null 2>&1"	>> /tmp/effe
			echo "*   * * * * cd $HOMEDIR/scripts && sh ./PI-gate	> /dev/null 2>&1"	>> /tmp/effe
		else
			echo "Setting up contab for slave"
			echo "*   * * * * cd $HOMEDIR/scripts && sh ./PI-rcv	> /dev/null 2>&1"	>> /tmp/effe
			echo "0   2 * * * cd $HOMEDIR/scripts && sh ./PI-log	> /dev/null 2>&1"	>> /tmp/effe
			echo "*/2 * * * * cd $HOMEDIR/scripts && sh ./PI-1w		> /dev/null 2>&1"	>> /tmp/effe
			echo "*/5 * * * * cd $HOMEDIR/scripts && sh ./PI-rht03	> /dev/null 2>&1"	>> /tmp/effe
			echo "*/3 * * * * cd $HOMEDIR/scripts && sh ./PI-i2c	> /dev/null 2>&1"	>> /tmp/effe
			echo "*   * * * * cd $HOMEDIR/scripts && sh ./PI-energy > /dev/null 2>&1"	>> /tmp/effe
        fi
        
		crontab -u pi /tmp/effe
	fi
  
	if [ -f /etc/cron.allow ]; then
		cat /etc/cron.allow | grep pi > /dev/null
		if [ $? != 0 ]; then
			sudo echo "pi" >> /etc/at.allow
		fi
	fi
	echo ""
}


# -----------------------------------------------------------------------------------------------------
# Some Wlan Network configuration settings
#
setup_wlan()
{
	sudo grep "network" /etc/wpa_supplicant/wpa_supplicant.conf > /dev/null
	if [ $? = 0 ]; then
		echo "-- wpa_supplicant.conf already contains network clause"
	else
		sudo printf "\nnetwork={\n" >> /etc/wpa_supplicant/wpa_supplicant.conf
		sudo printf "\tssid=\"platenspeler\"\n" >> /etc/wpa_supplicant/wpa_supplicant.conf
		sudo printf "\tscan_ssid=0\n" >> /etc/wpa_supplicant/wpa_supplicant.conf
		sudo printf "\tpsk=\"password\"\n" >> /etc/wpa_supplicant/wpa_supplicant.conf
		sudo printf "\tproto=RSN\n" >> /etc/wpa_supplicant/wpa_supplicant.conf
		sudo printf "\tkey_mgmt=WPA-PSK\n" >> /etc/wpa_supplicant/wpa_supplicant.conf
		sudo printf "\tpairwise=CCMP\n" >> /etc/wpa_supplicant/wpa_supplicant.conf
		sudo printf "\tauth_alg=OPEN\n" >> /etc/wpa_supplicant/wpa_supplicant.conf
		sudo printf "}\n" >> /etc/wpa_supplicant/wpa_supplicant.conf
	fi
    
	clear
	echo "Do not forget to setup Wifi controllers if you have these"
	echo "You HAVE to edit the wpa_supplicant.conf file and supply your Wifi credentials (SSID and Password)"
	echo "sudo vi /etc/wpa_supplicant/wpa_supplicant.conf, press <ENTER> to continue"
	read a
	sudo vi /etc/wpa_supplicant/wpa_supplicant.conf
}

# -----------------------------------------------------------------------------------------------------
#
#
install_jasper()
{
	JHOME=$HOMEDIR/jasper.src
    mkdir $JHOME
	sudo apt-get install vim git-core espeak python-dev python-pip bison libasound2-dev libportaudio-dev python-pyaudio --yes
    
    cd $JHOME
    wget http://downloads.sourceforge.net/project/cmusphinx/sphinxbase/0.8/sphinxbase-0.8.tar.gz
	wget http://downloads.sourceforge.net/project/cmusphinx/pocketsphinx/0.8/pocketsphinx-0.8.tar.gz
	tar -zxvf sphinxbase-0.8.tar.gz
	tar -zxvf pocketsphinx-0.8.tar.gz
    
    echo -n "Configuring sphinxbase, press <ENTER> to start" ; read a
    cd $JHOME/sphinxbase-0.8/
	./configure --enable-fixed
	make
	sudo make install

	echo -n "Configuring pocketsphinx, press <ENTER> to start" ; read a
	cd $JHOME/pocketsphinx-0.8/
	./configure
	make
	sudo make install
    
    sudo apt-get install subversion autoconf libtool automake gfortran g++ --yes
    
    echo -n "Configuring CMUCLMTK, press <ENTER> to start" ; read a
    echo "Installing CMUCLMTK"
    cd $JHOME
    svn co https://svn.code.sf.net/p/cmusphinx/code/trunk/cmuclmtk/
	cd cmuclmtk/
	sudo ./autogen.sh && sudo make && sudo make install
	cd ..
    
    cd $JHOME
    wget http://distfiles.macports.org/openfst/openfst-1.3.3.tar.gz
	wget https://mitlm.googlecode.com/files/mitlm-0.4.1.tar.gz
	wget https://m2m-aligner.googlecode.com/files/m2m-aligner-1.2.tar.gz
	wget https://phonetisaurus.googlecode.com/files/phonetisaurus-0.7.8.tgz
	wget http://phonetisaurus.googlecode.com/files/g014b2b.tgz
    
    echo -n "Configuring openfst, press <ENTER> to start" ; read a
    cd $JHOME
    cd openfst-1.3.3/
	sudo ./configure --enable-compact-fsts --enable-const-fsts --enable-far --enable-lookahead-fsts --enable-pdt
	sudo make install # come back after a really long time

	echo -n "Configuring mm2-aligner, press <ENTER> to start" ; read a
    cd $JHOME
    cd m2m-aligner-1.2/
	sudo make
    
    echo -n "Configuring ,itlm, press <ENTER> to start" ; read a
    cd $JHOME
    cd mitlm-0.4.1/
	sudo ./configure
	sudo make install
    
    echo -n "Configuring phonetisaurus, press <ENTER> to start" ; read a
    cd $JHOME
    cd phonetisaurus-0.7.8/
	cd src
	sudo make
    
    sudo cp $JHOME/m2m-aligner-1.2/m2m-aligner /usr/local/bin/m2m-aligner
	sudo cp $JHOME/phonetisaurus-0.7.8/phonetisaurus-g2p /usr/local/bin/phonetisaurus-g2p
    
    cd $JHOME
	cd g014b2b/
	./compile-fst.sh
    cd $JHOME
    mv $JHOME/g014b2b $JHOME/phonetisaurus

	# ----------------------------------------------------------------------------------
	# Jasper Client
    #
    JCLIENT=/home/pi/jasper
    cd ~
    echo -n "Configuring jasper client, press <ENTER> to start" ; read a
    
    git clone https://github.com/jasperproject/jasper-client.git jasper
    sudo pip install --upgrade setuptools
	sudo pip install -r jasper/client/requirements.txt
    

	echo "Do not forget to edit /etc/modprobe.d/alsa-base.conf and change <options snd-usb-audio index=0>"
    echo "and run sudo alsa force-reload"
}

# -----------------------------------------------------------------------------------------------------
#
#
install_node()
{
	cd $HOMEDIR
	sudo apt-get upgrade; 
	sudo apt-get update
    
    wget http://nodejs.org/dist/v0.10.2/node-v0.10.2-linux-arm-pi.tar.gz
	tar -xvzf node-v0.10.2-linux-arm-pi.tar.gz
	node-v0.10.2-linux-arm-pi/bin/node --version
    NODE_JS_HOME=/home/pi/node-v0.10.2-linux-arm-pi ; export NODE_JS_HOME
	PATH=$PATH:$NODE_JS_HOME/bin
    
    npm install --save express@4.10.2
    npm install --save socket.io
    npm install --save string
}

# -----------------------------------------------------------------------------------------------------
# Install RRDTOOL bindings. This function will ONLY be
# executed if user chooses "R" in the main program 
#
install_rrdtool()
{
	# Cleanup first all old sources
    echo "Cleaning up installation directories for rrdtool"
	sudo rm -rf /tmp/rrdbuild
    sudo rm -rf /usr/local/src/rrdtool-1.4.7
    sudo rm -rf /opt/rrdtool-1.4.7
    sudo rm -rf /usr/local/src/php-5.3.5/ext
    
    echo "Downloading dependent software"
    sudo apt-get -y install python-smbus
    sudo apt-get -y install python-dev
    
    # Download and Install the sources
	echo -n "Downloading rrdtool, press <ENTER> to start" ; read a
	sudo mkdir -p /usr/local/src/rrdtool-1.4.7
	cd /usr/local/src/rrdtool-1.4.7
	sudo wget http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.7.tar.gz
	sudo tar -zxvf rrdtool-1.4.7.tar.gz
	cd rrdtool-1.4.7
	mkdir /tmp/rrdbuild
	export BUILD_DIR=/tmp/rrdbuild
	# sudo mkdir /opt/rrdtool-1.4.7
	# export INSTALL_DIR=/opt/rrdtool-1.4.7
    export INSTALL_DIR=/usr
    
    echo -n "Configuring rrdtool, press <ENTER> to start" ; read a
	./configure --prefix=$INSTALL_DIR 
    
    echo -n "Making rrdtool, press <ENTER> to start" ; read a
	make
	sudo make install

	sudo mkdir -p /usr/local/src/php-5.3.5/ext
	cd /usr/local/src/php-5.3.5/ext
    
    echo -n "Installing php_rrdtool, press <ENTER> to start "; read a
	wget http://oss.oetiker.ch/rrdtool/pub/contrib/php_rrdtool.tar.gz
	tar -zxvf php_rrdtool.tar.gz
	cd rrdtool

	echo -n "Configuring php_rrdtool, press <ENTER> to start "; read a
	sudo phpize
	sudo ./configure --with-rrdtool=$INSTALL_DIR --with-php-config=/usr/bin/php-config
    
    echo -n "Making php_rrdtool, press <ENTER> to start "; read a
    # Now we need to do some substitutions for PHP 5.4
    # function_entry needs to be replaced with zend_function_entry, and pval with zval
    #
    sudo sed "s|function_entry|zend_function_entry|g" rrdtool.c > /tmp/effe
    sudo mv rrdtool.c rrdtool.org
    sudo sed "s|pval|zval|g" /tmp/effe > rrdtool.c

	sudo make
	sudo make install
    
    echo "Do not forget to add crontab for adding graphs"
    echo "Especially for automated rrdtool graph options in ~/www/graphs/termperature.html"
}


# -----------------------------------------------------------------------
# MAIN PROGRAM
#
#
cd $HOMEDIR

echo "This script will upgrade your Raspberry to its latest revision of software."
echo "It will instal MYSQL, PHP and Apache webserver packages which will take"
echo "some time to install. Please press enter to continue or CTRL-C to abort."
echo ""
echo -n "<Press ENTER to start>"; read a


a=""
isdone="N"

while [ "$isdone" != "Y"  ]
do
	clear
	printf "\nWhat do you like to install\n"
    printf "M: LamPI master node\n"
    printf "S: LamPI Slave node\n"
    printf "Z: Z-Wave gateway\n"
    printf "R: Rrdtool graphics support (obsolete, do not use)\n"
    printf "N: Install Node.js support\n"
    printf "V: Voice support, meet Jasper\n"
    printf "E: Energy Smart Metering Support\n\n"
    printf "Please enter your answer + <ENTER> to continue: "
	read a
    
	if [ "$a" == "M" ]; then
		echo "Installing a Master Node"
   	 	install_linux
		install_wiringpi
		install_lampi
		setup_modules
		setup_cron -m
        setup_wlan
		isdone="Y"
        
 	elif [ "$a" == "E" ]; then
		echo "Installing Smart Meter (Energy) support"
   	 	# install_node
		isdone="Y"
       
	elif [ "$a" == "N" ]; then
		echo "Installing a Master Node"
   	 	install_node
		isdone="Y"

	elif [ "$a" == "R" ]; then
    	echo "Installing rrdtool support"
		install_rrdtool
		isdone="Y"

	elif [ "$a" == "S" ]; then
		echo "Installing a LamPI Slave Node"
		install_linux
		install_wiringpi
		install_lampi
		setup_modules
		setup_cron
        setup_wlan
		isdone="Y"

	elif [ "$a" == "V" ]; then
		echo "Configuring LamPI Voice Support"
		install_jasper
		isdone="Y"

	elif [ "$a" == "Z" ]; then
		echo "Installing a Z-Way Gateway Node"
		install_zway
		isdone="Y"
    
	else
		echo "Incorrect Input, <$a> Please try again.."
		sleep 2
	fi
done

# -------------------------------------------------------------
# Some more administration to be done for modules
# Make sure that the database is in place
# Make sure that /etc/modprobe.d/raspi.conf contains # in front of i2c lines

echo ""
echo "If you plan to run one database server and have clients connect"
echo "make sure you update bind in /etc/mysql/my.cnf"