gistfile1.txt

Section -VCRedist
    call installVC
SectionEnd

Section -Webview2
  call installWebView2
SectionEnd

Section -DotNet
  call installDotNet 
SectionEnd

Function installVC
    Push $R0
    ClearErrors
    ReadRegDword $R0 HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{F4499EE3-A166-496C-81BB-51D1BCDC70A9}" "Version"

    ${if} ${Errors}
    ${OrIf} $R0 == ""

        SetDetailsPrint  both
        DetailPrint "Installing: VCRedist 2022 x64"
        InitPluginsDir
        CreateDirectory "$pluginsdir\vcredist"
        SetOutPath "$pluginsdir\vcredist"
        inetc::get "https://aka.ms/vs/17/release/vc_redist.x64.exe" $pluginsdir\vcredist\vcredist.exe
        ;File "vcredist.exe"
        ExecWait "$pluginsdir\vcredist\vcredist.exe /q"
    ${EndIf}

FunctionEnd

Function installWebView2

	# If this key exists and is not empty then webview2 is already installed
	ReadRegStr $0 HKLM \
        	"SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}" "pv"

	${If} ${Errors} 
	${OrIf} $0 == ""

		SetDetailsPrint both
		DetailPrint "Installing: WebView2 Runtime"
		
		InitPluginsDir
		CreateDirectory "$pluginsdir\webview2bootstrapper"
		SetOutPath "$pluginsdir\webview2bootstrapper"
		inetc::get "https://go.microsoft.com/fwlink/p/?LinkId=2124703" $pluginsdir\webview2bootstrapper\webview2.exe
		;File "MicrosoftEdgeWebview2Setup.exe"
		ExecWait '"$pluginsdir\webview2bootstrapper\MicrosoftEdgeWebview2Setup.exe" /silent /install'
		
		SetDetailsPrint both

	${EndIf}

FunctionEnd

Function installDotNet
    ; Magic numbers from http://msdn.microsoft.com/en-us/library/ee942965.aspx
    ClearErrors
    ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full" "Release"

    IfErrors NotDetected

    ${If} $0 >= 461814

        DetailPrint "Microsoft .NET Framework 4.7.2 is installed ($0)"
    ${Else}
    NotDetected:
        DetailPrint "Installing Microsoft .NET Framework 4.8"
        SetDetailsPrint listonly
        CreateDirectory "$pluginsdir\dotnet"
        SetOutPath "$pluginsdir\dotnet"
        inetc::get "https://go.microsoft.com/fwlink/?linkid=2088631" $pluginsdir\dotnet\dotnet.exe
        ;File "dotnet.exe"
        ExecWait '"$pluginsdir\dotnet\dotnet.exe" /passive /norestart' $0
        ${If} $0 == 3010 
        ${OrIf} $0 == 1641
            DetailPrint "Microsoft .NET Framework 4.8 installer requested reboot"
            SetRebootFlag true
        ${EndIf}
        SetDetailsPrint lastused
        DetailPrint "Microsoft .NET Framework 4.8 installer returned $0"
    ${EndIf}
FunctionEnd