setup

#!/bin/bash

# this script sets up the SetupHelper service and other resources associated with package updates
# This service provides automatic and manual updates for Venus modificaiton packages
#

#### following lines incorporate SetupHelper utilities into this script
# Refer to the SetupHelper ReadMe file for details.

source "/data/SetupHelper/CommonResources"

#### end of lines to include SetupHelper

# remove settings no longer used

cleanup ()
{
    # cleanup from older versions
    restoreActiveFile "$qmlDir/PageSettingsPackageControl.qml"

    dbus-send --system --print-reply=literal --dest=com.victronenergy.settings /Settings/GuiMods/GitHubAutoUpdate\
                com.victronenergy.BusItem.GetValue &> /dev/null
    if (( $? == 0 )); then
            removeDbusSettings /Settings/GuiMods/PackageVersions/GeneratorConnector /Settings/GuiMods/PackageVersions/GuiMods\
								/Settings/GuiMods/PackageVersions/GuiMods /Settings/GuiMods/PackageVersions/RpiDisplaySetup\
								/Settings/GuiMods/PackageVersions/RpiGpioSetup /Settings/GuiMods/PackageVersions/RpiTemp\
								/Settings/GuiMods/PackageVersions/SetupHelper /Settings/GuiMods/PackageVersions/TankRepeater,\
								/Settings/GuiMods/PackageVersions/VeCanSetup /Settings/GuiMods/PackageVersions/ShutdownMonitor\
								/Settings/GuiMods/CheckingPackage /Settings/GuiMods/GitHubAutoUpdate > /dev/null
			removeDbusSettings	/Settings/PackageVersion/Count  /Settings/PackageVersion/New/GitHubUser \
								/Settings/PackageVersion/New/GitHubBranch  /Settings/PackageVersion/New/InstalledVersion \
								/Settings/PackageVersion/New/PackageName  /Settings/PackageVersion/New/PackageVersion \
								/Settings/PackageVersion/GitHubAutoUpdate  /Settings/PackageVersion/EditAction \
								/Settings/PackageVersion/CheckingPackage  > /dev/null
    fi
}


#### running manually and OK to proceed - prompt for input
if [ $scriptAction == 'NONE' ] ; then
    # create dbus Settings if they haven't been set previously
    # if one setting exists, assume they are all there
    # NOTE: if new settings are added in the future, change test for that one
    # to avoid creating that new parameter !!!!
    
    # display initial message
    echo
    echo "This package provides support functions and utilities for Venus modification packages"
    echo "Packages are automatically reinstalled following a Venus OS update"
    echo "All actions are controlled via /Settings/PackageMonitor in the GUI"
    echo "  Packages may be automatically updated from GitHub or a USB stick"
    echo "  Previously uninstalled packages can also be downloaded an installed"
    echo

    standardActionPrompt
fi

if [ $scriptAction == 'INSTALL' ] ; then
	# modify PageSettings here so SetupHelper is independent of Venus OS verison
	if [ -f "$qmlDir/PageSettings.qml.orig" ]; then
		origFile="$qmlDir/PageSettings.qml.orig"
	else
		origFile="$qmlDir/PageSettings.qml"
	fi
	if (( $(grep -c "PackageManager" $origFile) > 0)); then
		logMessage "ERROR: PageSettings.qml already modified for PackageManager -- skipping that modification"
	else
		rm -f "/var/volatile/tmp/PageSettings.qml"
		echo "//////// modified to insert PackageManager menu" > "/var/volatile/tmp/PageSettings.qml"
		# find line with second to last }
		#################insertBefore=$(awk '{print NR  " " $s}' "$origFile" | grep '}' | tail -2 | head -n 1 | awk '{print $1}')
		insertBefore=$(cat -n "$origFile" | grep '}' | tail -2 | head -n 1 | awk '{print $1}')
		((insertBefore -= 1))
		# include all lines before that one
		head -n $insertBefore $origFile >> "/var/volatile/tmp/PageSettings.qml"
		# file with PackageManager menu code includes the last two }
		cat "$pkgFileSets/PackageManagerMenu.txt" >> "/var/volatile/tmp/PageSettings.qml"
		updateActiveFile "/var/volatile/tmp/PageSettings.qml" "$qmlDir/PageSettings.qml"
		rm -f "/var/volatile/tmp/PageSettings.qml"
	fi
    updateActiveFile "$qmlDir/PageSettingsPackageManager.qml"
    updateActiveFile "$qmlDir/PageSettingsPackageVersions.qml"
    updateActiveFile "$qmlDir/PageSettingsPackageEdit.qml"
    updateActiveFile "$qmlDir/MbDisplayPackageVersion.qml"
    updateActiveFile "$qmlDir/PageSettingsAddPackageList.qml"
    updateActiveFile "$qmlDir/PageSettingsPackageAdd.qml"
    updateActiveFile "$qmlDir/MbDisplayDefaultPackage.qml"
    updateActiveFile "$qmlDir/PageSettingsPmBackup.qml"
    updateActiveFile "$qmlDir/PageSettingsPmInitialize.qml"

    installService PackageManager

    cleanup
fi

if [ $scriptAction == 'UNINSTALL' ] ; then
    restoreActiveFile "$qmlDir/PageSettings.qml"
    restoreActiveFile "$qmlDir/PageSettingsPackageManager.qml"
    restoreActiveFile "$qmlDir/PageSettingsPackageVersions.qml"
    restoreActiveFile "$qmlDir/PageSettingsPackageEdit.qml"
    restoreActiveFile "$qmlDir/MbDisplayPackageVersion.qml"
	restoreActiveFile "$qmlDir/PageSettingsAddPackageList.qml"
	restoreActiveFile "$qmlDir/PageSettingsPackageAdd.qml"
	restoreActiveFile "$qmlDir/MbDisplayDefaultPackage.qml"
	restoreActiveFile "$qmlDir/PageSettingsPmBackup.qml"
	restoreActiveFile "$qmlDir/PageSettingsPmInitialize.qml"

    removeService PackageManager

    cleanup
fi

if $filesUpdated ; then
    restartGui=true
fi

# thats all folks - SCRIPT EXITS INSIDE THE FUNCTION
endScript