install_hyperion.sh

#!/bin/sh
# Script for downloading and installing the latest Hyperion release

# Make sure /sbin is on the path (for service to find sub scripts)
PATH="/sbin:$PATH"

#Check which arguments are used
if [ "$1" = "HyperConInstall" ] || [ "$2" = "HyperConInstall" ]; then
	HCInstall=1
else HCInstall=0
fi
if [ "$1" = "BETA" ] || [ "$2" = "BETA" ]; then
	BETA=1
else BETA=0
fi

#Check, if script is running as root
if [ $(id -u) != 0 ]; then
		echo '---> Critical Error: Please run the script as root (sudo sh ./install_hyperion.sh) -> abort' 
		exit 1
fi

#Set welcome message
if [ $BETA -eq 1 ]; then
	WMESSAGE="echo This script will update Hyperion to the latest BETA"
else WMESSAGE="echo This script will install/update Hyperion Ambient Light"
fi

#Welcome message
echo '*******************************************************************************' 
$WMESSAGE 
echo 'Created by brindosch - hyperion-project.org - the official Hyperion source.' 
echo '*******************************************************************************'

# Find out if we are on OpenElec (Rasplex) / OSMC / Raspbian
OS_OPENELEC=`grep -m1 -c 'OpenELEC\|RasPlex\|LibreELEC\|OpenPHT\|PlexMediaPlayer' /etc/issue`
OS_LIBREELEC=`grep -m1 -c LibreELEC /etc/issue`
OS_RASPLEX=`grep -m1 -c RasPlex /etc/issue`
OS_OSMC=`grep -m1 -c OSMC /etc/issue`
OS_RASPBIAN=`grep -m1 -c 'Raspbian\|RetroPie' /etc/issue`

# Find out which device this script runs on
CPU_RPI=`grep -m1 -c 'BCM2708\|BCM2709\|BCM2710\|BCM2835' /proc/cpuinfo`
CPU_IMX6=`grep -m1 -c i.MX6 /proc/cpuinfo`
CPU_WETEK=`grep -m1 -c Amlogic /proc/cpuinfo`
CPU_X32X64=`uname -m | grep 'x86_32\|i686\|x86_64' | wc -l`
# Check that we have a known configuration
if [ $CPU_RPI -ne 1 ] && [ $CPU_IMX6 -ne 1 ] && [ $CPU_WETEK -ne 1 ] && [ $CPU_X32X64 -ne 1 ]; then
	echo '---> Critical Error: CPU information does not match any known releases -> abort'
	exit 1
fi

#Check which RPi we are one (in case)
RPI_1=`grep -m1 -c 'BCM2708\|BCM2835' /proc/cpuinfo`
RPI_2=`grep -m1 -c BCM2709 /proc/cpuinfo`
RPI_3=`grep -m1 -c BCM2710 /proc/cpuinfo`

#Check, if year equals 1970
DATE=$(date +"%Y")
if [ "$DATE" -le "2015" ]; then
        echo "---> Critical Error: Please update your systemtime (Year of your system: ${DATE}) -> abort"
        exit 1
fi

# check which init script we should use
USE_SYSTEMD=`grep -m1 -c systemd /proc/1/comm`
USE_INITCTL=`which /sbin/initctl | wc -l`
USE_SERVICE=`which /usr/sbin/service | wc -l`

# Make sure that the boblight daemon is no longer running
BOBLIGHT_PROCNR=$(pidof boblightd | wc -l)
if [ $BOBLIGHT_PROCNR -eq 1 ]; then
	echo '---> Critical Error: Found running instance of boblight. Please stop boblight via Kodi menu before installing hyperion -> abort'
	exit 1
fi

#set service script path
SERVICEL="/usr/share/hyperion/services"

# Stop hyperion daemon if it is running and set service path
echo '---> Stop Hyperion, if necessary'
if [ $OS_OPENELEC -eq 1 ]; then
    killall hyperiond 2>/dev/null
elif [ $USE_SYSTEMD -eq 1 ]; then
	service hyperion stop 2>/dev/null
	SERVICEP="/etc/systemd/system"
	#many people installed with the official script and this just uses service, if both registered -> dead
	/usr/sbin/service hyperion stop 2>/dev/null
	#Bad workaround for Jessie (systemd) users that used the old official script for install
	update-rc.d -f hyperion remove 2>/dev/null
	rm /etc/init.d/hyperion 2>/dev/null
elif [ $USE_INITCTL -eq 1 ]; then
	/sbin/initctl stop hyperion 2>/dev/null
	SERVICEP="/etc/init"
elif [ $USE_SERVICE -eq 1 ]; then
	/usr/sbin/service hyperion stop 2>/dev/null
	SERVICEP="/etc/init.d"
fi

#Install dependencies for Hyperion and setup preperation
if [ $OS_OPENELEC -ne 1 ]; then
	echo '---> Install/Update Hyperion dependencies (This may take a while)'
	apt-get -qq update && apt-get -qq --yes install libqtcore4 libqtgui4 libqt4-network libusb-1.0-0 ca-certificates libpython2.7
	mkdir /etc/hyperion 2>/dev/null
fi

#Check, if dtparam=spi=on is in place (not for OPENELEC)
if [ $CPU_RPI -eq 1 ] && [ $OS_OPENELEC -ne 1 ]; then
	SPIOK=`grep '^\dtparam=spi=on' /boot/config.txt | wc -l`
		if [ $SPIOK -ne 1 ]; then
			echo '---> Raspberry Pi found, but SPI is not set, we write "dtparam=spi=on" to /boot/config.txt'
			sed -i '$a dtparam=spi=on' /boot/config.txt
				if [ $HCInstall -ne 1 ]; then
				REBOOTMESSAGE="echo Please reboot your Raspberry Pi, we inserted dtparam=spi=on to /boot/config.txt"
				fi
		fi
fi

#Check, if dtparam=spi=on is in place (just for OPENELEC/LibreELEC
if [ $CPU_RPI -eq 1 ] && [ $OS_OPENELEC -eq 1 ]; then
	SPIOK=`grep '^\dtparam=spi=on' /flash/config.txt | wc -l`
		if [ $SPIOK -ne 1 ]; then
			mount -o remount,rw /flash
			echo '---> RPi with OpenELEC/LibreELEC found, but SPI is not set, we write "dtparam=spi=on" to /flash/config.txt'
			sed -i '$a dtparam=spi=on' /flash/config.txt
			mount -o remount,ro /flash
				if [ $HCInstall -ne 1 ]; then
				REBOOTMESSAGE="echo Please reboot your OpenELEC/LibreELEC, we inserted dtparam=spi=on to /flash/config.txt"
				fi
		fi
fi
 
# compatibility layer to move old configs to new config dir
if [ -f "/opt/hyperion/bin/hyperiond" ]; then
	echo '---> Old installation found, move configs to /etc/hyperion/ and move hyperion to /usr/share/hyperion/'
	mv /opt/hyperion/config/*.json /etc/hyperion 2>/dev/null 
	sed -i "s|/opt/hyperion/effects|/usr/share/hyperion/effects|g" /etc/hyperion/*.json
		CPO1=/etc/hyperion.config.json
		CPO2=/opt/hyperion/config/hyperion.config.json
		CPN=/etc/hyperion/hyperion.config.json
		BPO=/opt/hyperion/bin/hyperiond
		BPN=/usr/bin/hyperiond
		if [ $USE_INITCTL -eq 1 ]; then
			sed -i "s|$BPO|$BPN|g" $SERVICEP/hyperion.conf
			sed -i "s|$CPO1|$CPN|g" $SERVICEP/hyperion.conf
			sed -i "s|$CPO2|$CPN|g" $SERVICEP/hyperion.conf
			initctl reload-configuration
		elif [ $OS_OPENELEC -eq 1 ]; then
			sleep 0
		elif [ $USE_SYSTEMD -eq 1 ]; then
			sed -i "s|$BPO|$BPN|g" $SERVICEP/hyperion.service
			sed -i "s|$CPO1|$CPN|g" $SERVICEP/hyperion.service
			sed -i "s|$CPO2|$CPN|g" $SERVICEP/hyperion.service
			systemctl -q daemon-reload
		elif [ $USE_SERVICE -eq 1 ]; then
			sed -i "s|$BPO|$BPN|g" $SERVICEP/hyperion
			sed -i "s|$CPO1|$CPN|g" $SERVICEP/hyperion
			sed -i "s|$CPO2|$CPN|g" $SERVICEP/hyperion
			update-rc.d hyperion defaults 98 02
		fi
fi

# Select the appropriate download path
if [ $BETA -eq 1 ]; then
	HYPERION_ADDRESS=https://sourceforge.net/projects/hyperion-project/files/beta
else HYPERION_ADDRESS=https://sourceforge.net/projects/hyperion-project/files/release
fi
# Select the appropriate release
if [ $CPU_RPI -eq 1 ] && [ $OS_RASPLEX -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi_rasplex.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-rpi.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $OS_LIBREELEC -eq 1 ] && [ $RPI_1 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi_le.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-rpi.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $OS_LIBREELEC -eq 1 ] && [ $RPI_2 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi2_le.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-rpi.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $OS_LIBREELEC -eq 1 ] && [ $RPI_3 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi3_le.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-rpi.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $OS_OPENELEC -eq 1 ] && [ $RPI_1 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi_oe.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-rpi.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $OS_OPENELEC -eq 1 ] && [ $RPI_2 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi2_oe.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-rpi.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $OS_OPENELEC -eq 1 ] && [ $RPI_3 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi3_oe.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-rpi.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $OS_OSMC -eq 1 ] && [ $RPI_1 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi_osmc.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $OS_OSMC -eq 1 ] && [ $RPI_2 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi2_osmc.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $OS_OSMC -eq 1 ] && [ $RPI_3 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi3_osmc.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $RPI_1 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $RPI_2 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi2.tar.gz
elif [ $CPU_RPI -eq 1 ] && [ $RPI_3 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_rpi3.tar.gz
elif [ $CPU_IMX6 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_imx6.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-imx6.tar.gz
elif [ $CPU_WETEK -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_wetek.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-rpi.tar.gz
elif [ $CPU_X32X64 -eq 1 ]; then
	HYPERION_RELEASE=$HYPERION_ADDRESS/hyperion_x86x64.tar.gz
	OE_DEPENDECIES=$HYPERION_ADDRESS/hyperion.deps.openelec-x86x64.tar.gz
else
	echo "---> Critical Error: Target platform unknown -> abort"
	exit 1
fi

# Get and extract the Hyperion binaries and effects
echo '---> Downloading the appropriate Hyperion release'
if [ $OS_OPENELEC -eq 1 ]; then
	# OpenELEC has a readonly file system. Use alternative location
	echo '---> Downloading Hyperion OpenELEC/LibreELEC release'
	curl -# -L --get $HYPERION_RELEASE | tar -C /storage -xz
	echo '---> Downloading Hyperion OpenELEC/LibreELEC dependencies'
	curl -# -L --get $OE_DEPENDECIES | tar -C /storage/hyperion/bin -xz
	#set the executen bit (failsave)
	chmod +x -R /storage/hyperion/bin
else
	BINSP=/usr/share/hyperion/bin
	BINTP=/usr/bin
	wget -nv $HYPERION_RELEASE -O - | tar -C /usr/share -xz	
	#set the executen bit (failsave) and move config to /etc/hyperion
	chmod +x -R $BINSP
	# create links to the binaries
	ln -fs $BINSP/hyperiond $BINTP/hyperiond
	ln -fs $BINSP/hyperion-remote $BINTP/hyperion-remote
	ln -fs $BINSP/hyperion-v4l2 $BINTP/hyperion-v4l2
	ln -fs $BINSP/hyperion-dispmanx $BINTP/hyperion-dispmanx 2>/dev/null
	ln -fs $BINSP/hyperion-x11 $BINTP/hyperion-x11 2>/dev/null
	ln -fs $BINSP/hyperion-aml $BINTP/hyperion-aml 2>/dev/null
fi

# Copy the service control configuration to /etc/init (-n to respect user modified scripts)
if [ $OS_OPENELEC -eq 1 ]; then
	#modify all old installs with a logfile output
	sed -i 's|/dev/null|/storage/logfiles/hyperion.log|g' /storage/.config/autostart.sh 2>/dev/null
	# only add to start script if hyperion is not present yet
	mkdir /storage/logfiles 2>/dev/null
	touch /storage/.config/autostart.sh 2>/dev/null
	if [ `cat /storage/.config/autostart.sh 2>/dev/null | grep hyperiond | wc -l` -eq 0 ]; then
		echo '---> Adding Hyperion to OpenELEC/LibreELEC autostart.sh'
		echo "/storage/hyperion/bin/hyperiond.sh /storage/.config/hyperion.config.json > /storage/logfiles/hyperion.log 2>&1 &" >> /storage/.config/autostart.sh
		chmod +x /storage/.config/autostart.sh
	fi
	# only add hyperion-x11 to startup, if not found and x32x64 detected
	if [ $CPU_X32X64 -eq 1 ] && [ `cat /storage/.config/autostart.sh 2>/dev/null | grep hyperion-x11 | wc -l` -eq 0 ]; then
		echo '---> Adding Hyperion-x11 to OpenELEC/LibreELEC autostart.sh'
		echo "DISPLAY=:0.0 LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/storage/hyperion/bin /storage/hyperion/bin/hyperion-x11 </dev/null >/storage/logfiles/hyperion.log 2>&1 &" >> /storage/.config/autostart.sh		
	fi
elif [ $USE_SYSTEMD -eq 1 ]; then
	echo '---> Installing systemd script'
	#place startup script for systemd and activate
	cp -n $SERVICEL/hyperion.systemd.sh $SERVICEP/hyperion.service
	systemctl -q enable hyperion.service
		if [ $OS_OSMC -eq 1 ]; then
			echo '---> Modify systemd script for OSMC usage'
			# Wait until kodi is sarted
			sed -i '/After = mediacenter.service/d' $SERVICEP/hyperion.service
			sed -i '/Unit/a After = mediacenter.service' $SERVICEP/hyperion.service
			systemctl -q daemon-reload
		fi
elif [ $USE_INITCTL -eq 1 ]; then
	echo '---> Installing initctl script'
	cp -n $SERVICEL/hyperion.initctl.sh $SERVICEP/hyperion.conf 2>/dev/null
	initctl reload-configuration
elif [ $USE_SERVICE -eq 1 ]; then
	echo '---> Installing startup script in init.d'
	# place startup script in init.d and add it to upstart (-s to respect user modified scripts)
	rm $SERVICEP/hyperion
	cp $SERVICEL/hyperion.init.sh $SERVICEP/hyperion 2>/dev/null ; chmod +x $SERVICEP/hyperion
	update-rc.d hyperion defaults 98 02
fi

#remove unwanted files/dirs
if [ $OS_OPENELEC -eq 1 ]; then
	rm -r /storage/hyperion/services
else
	rm -r /usr/share/hyperion/services
	rm -r /opt/hyperion 2>/dev/null
fi

#chown the /config/ dir and all configs inside for hypercon config upload for non-root logins
if [ $OS_OSMC -eq 1 ]; then
	chown -R osmc:osmc /etc/hyperion
elif [ $OS_RASPBIAN -eq 1 ]; then
	chown -R pi:pi /etc/hyperion
fi

# Start the hyperion daemon
echo '---> Starting Hyperion'
if [ $OS_OPENELEC -eq 1 ]; then
	/storage/.config/autostart.sh > /dev/null 2>&1 &
elif [ $USE_SYSTEMD -eq 1 ]; then
	systemctl start hyperion
elif [ $USE_INITCTL -eq 1 ]; then
	/sbin/initctl start hyperion
elif [ $USE_SERVICE -eq 1 ]; then
	/usr/sbin/service hyperion start
fi

echo '*******************************************************************************' 
echo 'Hyperion Installation/Update finished!' 
echo 'Please download the latest HyperCon version to benefit from new features!' 
echo 'To create a config, follow the HyperCon Guide at our Wiki (EN/DE)!' 
echo 'Wiki: wiki.hyperion-project.org Webpage: www.hyperion-project.org' 
$REBOOTMESSAGE
echo '*******************************************************************************' 
## Force reboot and prevent prompt if spi is added during a HyperCon Install
#if [ $HCInstall -eq 1 ] && [ $CPU_RPI -eq 1 ] && [ $SPIOK -ne 1 ]; then
#	echo "Rebooting now, we added dtparam=spi=on to config.txt"
#	reboot
#	exit 0
#fi
#Prompt for reboot, if spi added to config.txt
#if [ $CPU_RPI -eq 1 ] && [ $SPIOK -ne 1 ]; then
#        while true
#        do
#        echo -n "---> Do you want to reboot your Raspberry Pi now? (y or n) :"
#        read CONFIRM
#        case $CONFIRM in
#        y|Y|YES|yes|Yes) break ;;
#        n|N|no|NO|No)
#        echo "---> No reboot - you entered \"$CONFIRM\""
#        exit
#        ;;
#        *) echo "-> Please enter only y or n"
#        esac
#        done
#        echo "---> You entered \"$CONFIRM\". Rebooting now..."
#        reboot
#fi

exit 0