Hello World 3.nsi

Hello World 3.nsi

!define PRODUCT_NAME "Hello World 2"

!include "MUI.nsh"
!include "LogicLib.nsh"

; MUI Settings
!define MUI_ABORTWARNING
!define MUI_ICON "${NSISDIR}\Contrib\Graphics\Icons\user.ico"

; Language files
!insertmacro MUI_LANGUAGE "English"

; Reserve files
!insertmacro MUI_RESERVEFILE_INSTALLOPTIONS

installdir $DESKTOP

Name "${PRODUCT_NAME}"
OutFile "Hello world 3.exe"
BrandingText "My Third NSIS File"
ShowInstDetails show

var curStatus

!macro writeRegistry
WriteRegStr HKLM "Software\Dummy COmpany\Hello World" "String Value" $curStatus
WriteRegStr HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" "Hello World 3" $EXEPATH
!macroEnd

!macro readRegistry
ReadRegStr $curStatus HKLM "Software\Dummy COmpany\Hello World" "String Value"
!macroEnd

!macro deleteRegistry
DeleteRegKey HKLM "Software\Dummy COmpany\Hello World"
DeleteRegValue HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" "Hello World 3"
!macroEnd

!macro printLocation
messagebox MB_OK $EXEPATH
!macroEnd

!macro doTaskOne
messagebox MB_OK "Task One"
!macroEnd

!macro doTaskTwo
messagebox MB_OK "Task Two"
!macroEnd


section
setOutPath $INSTDIR
!insertmacro readRegistry

${If} $curStatus == ""
      strcpy $curStatus "1"
${EndIf}

${While} $curStatus != "3"

         ${If} $curStatus ==  "1"
         !insertmacro doTaskOne
          strcpy $curStatus "2"
          !insertmacro writeRegistry
          reboot

         ${ElseIf} $curStatus ==  "2"
         !insertmacro doTaskTwo
         strcpy $curStatus "3"
         !insertmacro writeRegistry
         ${EndIf}


${EndWhile}

!insertmacro deleteRegistry
sectionEnd