; xmake.nsi
;
; This script is perhaps one of the simplest NSIs you can make. All of the
; optional settings are left to their default settings. The installer simply 
; prompts the user asking them where to install, and drops a copy of xmake.nsi
; there. 

;--------------------------------
; includes
!include "MUI2.nsh"
!include "WordFunc.nsh"
!include "WinMessages.nsh"

; xmake version Information
!ifndef MAJOR
    !define MAJOR 2
!endif
!ifndef MINOR
    !define MINOR 2
!endif
!ifndef ALTER
    !define ALTER 7
!endif
!ifndef BUILD
    !define BUILD 201906200000
!endif

!define VERSION ${MAJOR}.${MINOR}.${ALTER}
!define VERSION_FULL ${VERSION}+${BUILD}

!ifdef x64
  !define ARCH x64
!else
  !define ARCH x86
!endif

;--------------------------------

; The name of the installer
Name "XMake - v${VERSION}"

; The file to write
OutFile "xmake.exe"

; The default installation directory
!ifdef x64
  InstallDir $PROGRAMFILES64\XMake
!else
  InstallDir $PROGRAMFILES\XMake
!endif

; Request application privileges for Windows Vista
RequestExecutionLevel admin

; Set DPI Aware
ManifestDPIAware true

;--------------------------------
; Interface Settings

!define MUI_ABORTWARNING

;--------------------------------
; Icon
!define MUI_ICON "..\core\src\demo\xmake.ico"
 
;--------------------------------
; Pages

!insertmacro MUI_PAGE_LICENSE "..\LICENSE.md"
!insertmacro MUI_PAGE_COMPONENTS
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_INSTFILES

!insertmacro MUI_UNPAGE_CONFIRM
!insertmacro MUI_UNPAGE_INSTFILES
 
;--------------------------------
; Finish Pages

!define MUI_FINISHPAGE_LINK "Donate $$5"
!define MUI_FINISHPAGE_LINK_LOCATION "https://xmake.io/pages/donation.html#donate"
!insertmacro MUI_PAGE_FINISH

;--------------------------------
; Languages
 
!insertmacro MUI_LANGUAGE "English"

;--------------------------------
; Version Information


VIProductVersion ${VERSION}.0
VIFileVersion ${VERSION}.0
VIAddVersionKey /LANG=0 ProductName XMake
VIAddVersionKey /LANG=0 Comments "A cross-platform build utility based on Lua$\nwebsite: https://xmake.io"
VIAddVersionKey /LANG=0 CompanyName "The TBOOX Open Source Group"
VIAddVersionKey /LANG=0 LegalCopyright "Copyright (C) 2015-2019 Ruki Wang, tboox.org, xmake.io$\nCopyright (C) 2005-2015 Mike Pall, luajit.org"
VIAddVersionKey /LANG=0 FileDescription "XMake Installer - v${VERSION}"
VIAddVersionKey /LANG=0 OriginalFilename "xmake-${ARCH}.exe"
VIAddVersionKey /LANG=0 FileVersion ${VERSION_FULL}
VIAddVersionKey /LANG=0 ProductVersion ${VERSION_FULL}

;--------------------------------

; Installer
Section "xmake (required)" Installer

  SectionIn RO
  
  ; Set output path to the installation directory.
  SetOutPath $INSTDIR

  ; Remove previous directories used
  RMDir /r "$INSTDIR"
  
  ; Put file there
  File /r /x ".DS_Store" /x "*.swp" "..\xmake\*.*"
  File "..\*.md"
  File "..\core\build\xmake.exe"
  File /r /x ".DS_Store" "..\winenv"
  
  ; Write the installation path into the registry
  WriteRegStr HKLM SOFTWARE\NSIS_xmake "Install_Dir" "$INSTDIR"
  
  ; Write the uninstall keys for Windows
  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\xmake" "DisplayName" "NSIS xmake"
  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\xmake" "UninstallString" '"$INSTDIR\uninstall.exe"'
  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\xmake" "NoModify" 1
  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\xmake" "NoRepair" 1
  WriteUninstaller "uninstall.exe"

  ; Remove the installation path from the $PATH environment variable first
  ReadRegStr $R0 HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "Path"
  ${WordReplace} $R0 ";$INSTDIR" "" "+" $R1

  ; Write the installation path into the $PATH environment variable
  WriteRegExpandStr HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "Path" "$R1;$INSTDIR"
  
SectionEnd

;--------------------------------
; Descriptions

; Language strings
LangString DESC_Installer ${LANG_ENGLISH} "A cross-platform build utility based on Lua"

; Assign language strings to sections
!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
!insertmacro MUI_DESCRIPTION_TEXT ${Installer} $(DESC_Installer)
!insertmacro MUI_FUNCTION_DESCRIPTION_END

;--------------------------------

; Uninstaller

Section "Uninstall"
  
  ; Remove registry keys
  DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\xmake"
  DeleteRegKey HKLM SOFTWARE\NSIS_xmake

  ; Remove directories used
  RMDir /r "$INSTDIR"

  ; Remove the installation path from the $PATH environment variable
  ReadRegStr $R0 HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "Path"
  ${WordReplace} $R0 ";$INSTDIR" "" "+" $R1
  ; MessageBox MB_OK|MB_USERICON '$R0 - $INSTDIR - $R1 '
  WriteRegExpandStr HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "Path" "$R1"

SectionEnd