Add install fancontrol func in customize-image.sh template.

Include in template Helios4 fancontrol conf

config/templates/customize-image.sh.template

@@ -20,6 +20,7 @@ Main() {
 	case $RELEASE in
 		jessie)
 			# your code here
+			# InstallFanControl # uncomment to install fancontrol
 			# InstallOpenMediaVault # uncomment to get an OMV 3 image
 			;;
 		xenial)
@@ -27,6 +28,7 @@ Main() {
 			;;
 		stretch)
 			# your code here
+			# InstallFanControl # uncomment to install fancontrol
 			# InstallOpenMediaVault # uncomment to get an OMV 4 image
 			;;
 	esac
@@ -203,5 +205,61 @@ InstallOpenMediaVault() {
 	chage -d 0 root
 } # InstallOpenMediaVault
 
+
+InstallFanControl() {
+	apt-get update
+	apt-get --yes install fancontrol
+	if [ "${BOARD}" = "helios4" ]; then
+	        case ${RELEASE} in
+	                jessie)
+				cat > /etc/fancontrol <<-EOF
+				# Helios4 GPIO Fan Control Configuration
+				# This is a temporary configuration while relying on gpio-fan driver.
+				# Only low or full speed is supported.
+				# Temp source : lm75 sensor
+				INTERVAL=10
+				DEVPATH=hwmon0=devices/platform/j10-pwm hwmon1=devices/platform/j17-pwm hwmon2=devices/platform/soc/soc:internal-regs/f1011000.i2c/i2c-0/0-004c
+				DEVNAME=hwmon0=gpio_fan hwmon1=gpio_fan hwmon2=lm75
+				FCTEMPS=hwmon0/pwm1=hwmon2/temp1_input hwmon1/pwm1=hwmon2/temp1_input
+				MINTEMP=hwmon0/pwm1=45 hwmon1/pwm1=45
+				MAXTEMP=hwmon0/pwm1=65 hwmon1/pwm1=65
+				MINSTART=hwmon0/pwm1=1 hwmon1/pwm1=1
+				MINSTOP=hwmon0/pwm1=0 hwmon1/pwm1=0
+				EOF
+			;;
+			stretch)
+				cat > /etc/fancontrol <<-EOF
+				# Helios4 PWM Fan Control Configuration
+				# Temp source : armada_thermal sensor
+				INTERVAL=10
+				DEVPATH=hwmon1=devices/virtual hwmon2=devices/platform/j10-pwm hwmon3=devices/platform/j17-pwm hwmon4=devices/platform/soc/soc:internal-regs/f1011000.i2c/i2c-0/0-004c
+				DEVNAME=hwmon1=armada_thermal hwmon2=pwmfan hwmon3=pwmfan hwmon4=lm75
+				FCTEMPS=hwmon2/pwm1=hwmon1/temp1_input hwmon3/pwm1=hwmon1/temp1_input
+				MINTEMP=hwmon2/pwm1=55 hwmon3/pwm1=55
+				MAXTEMP=hwmon2/pwm1=95 hwmon3/pwm1=95
+				MINSTART=hwmon2/pwm1=100 hwmon3/pwm1=100
+				MINSTOP=hwmon2/pwm1=50 hwmon3/pwm1=50
+				EOF
+
+				# Patching fancontrol
+				patch -b /usr/sbin/fancontrol <<-'EOF'
+				@@ -157,9 +157,9 @@
+				 
+				 function DevicePath()
+				 {
+				-	if [ -h "$1/device" ]
+				+	if [ -h "$1" ]
+				 	then
+				-		readlink -f "$1/device" | sed -e 's/^\/sys\///'
+				+		readlink -f "$1" | sed -e 's/^\/sys\///;s/\/hwmon\/.*//'
+				 	fi
+				 }
+				
+				EOF
+			;;
+		esac
+	fi
+} # InstallFanControl
+
 Main "$@"