VenusOS-TemperatureService/setup at main · Rikkert-RS/VenusOS-TemperatureService · GitHub

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#!/bin/bash

#### add the following lines to the package's setup script

#### following line incorporates helper resources into this script
source "/data/SetupHelper/HelperResources/IncludeHelpers"
#### end of lines to include helper resources
# install  TemperatureService for Victron Venus OS on Raspberry Pi

overlayFile="/u-boot/overlays/w1-gpio.dtbo"
configFile="/u-boot/config.txt"


packageLogFile="/var/log/VenusOS-TemperatureService/current"


#### running manually and OK to proceed - prompt for input
if [ $scriptAction == 'NONE' ] ; then
    # display innitial message
    echo
    echo "This package brings the RPI's processor internal temperature to the GUI and VRM"

    standardActionPrompt
fi

#### install code goes here
if [ $scriptAction == 'INSTALL' ] ; then

    logMessage "++ Installing VenusOS Temperature Service"

    installService $packageName

	# install DT overlay to for 1-Wire
    updateActiveFile "$overlayFile"

	if [ $(grep -c "w1-gpio" "$configFile") == 0 ]; then
        logMessage "activating 1-Wire overlay"
        echo "#### Change 1-Wire Temperatursensor GPIO"  >> "$configFile"
		echo "dtoverlay=w1-gpio,gpiopin=26" >> "$configFile"
		echo "#### end change 1-Wire GPIO" >> "$configFile"
        filesUpdated=true
    fi

fi

#### uninstalling - check scriptAction again
# if an install step failed package needs to be removed
if [ $scriptAction == 'UNINSTALL' ] ; then
    logMessage "++ Uninstalling VenusOS Temperature Service"

    removeService $packageName

	restoreActiveFile "$overlayFile"

	# remove mods from configFile - do not use restore in case other mods were made manually
    if [ -f "$configFile" ]; then
        if [ $(grep -c "#### Change 1-Wire Temperatursensor GPIO" "$configFile") != 0 ]; then
            sed -i -e '/#### Change 1-Wire Temperatursensor GPIO/,/#### end change 1-Wire GPIO/d' "$configFile"
            filesUpdated=true
        fi
    fi
    # remove for older Verison
    if [ -f "$configFile" ]; then
        if [ $(grep -c "#### Change 1-Wire Temperatursensor on Pin4" "$configFile") != 0 ]; then
            sed -i -e '/#### Change 1-Wire Temperatursensor on Pin4/,/#### end change 1-Wire Pin4/d' "$configFile"
            filesUpdated=true
        fi
    fi
    # remove for older Verison
    if [ -f "$configFile" ]; then
        if [ $(grep -c "#### Change 1-Wire Temperatursensor on Pin26" "$configFile") != 0 ]; then
            sed -i -e '/#### Change 1-Wire Temperatursensor on Pin26/,/#### end change 1-Wire Pin26/d' "$configFile"
            filesUpdated=true
        fi
    fi
fi

if $filesUpdated ; then
    rebootNeeded=true
fi


# thats all folks - SCRIPT EXITS INSIDE THE FUNCTION
endScript