NSIS软件升级包的制作


!define PRODUCT_NAME "AAA"

!define PRODUCT_VERSION "3.0.1.1965"

!define PRODUCT_PUBLISHER "BBB"

!define PRODUCT_UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}"

!define PRODUCT_UNINST_ROOT_KEY "HKLM"

SetCompressor lzma

!include "MUI.nsh"

!include "StrFunc.nsh"

!include "Library.nsh"

!include "WordFunc.nsh"

!define MUI_ABORTWARING

!define MUI_ICON "Bin\System\icon\AAA.ico"

!define MUI_WELCOMEPAGE_TITLE "欢迎使用“AAA”安装向导"

!define MUI_WELCOMEPAGE_TEXT "\r\n这个安装向导将指引你完成“AAA”的升级安装过程。\r\n\r\n开始安装前，建议先关闭其他所有应用程序。这将允许“升级程序”更新指定的系统问件，而不需要重新启动计算机。\r\n\r\n$_CLICK"

!insertmacro MUI_PAGE_WELCOME

!insertmacro MUI_PAGE_LICENSE "License.rtf"

!insertmacro MUI_PAGE_INSTFILES

!insertmacro MUI_PAGE_FINISH

!insertmacro MUI_LANGUAGE "SimpChinese"

Name "AAA"

OutFile "upgrade_x86.exe"

InstallDir "$PROGRAMFILES\AAA"

ShowInstDetails show

ShowUnInstDetails show

BrandingText "hahaha..."

BrandingText "NSIS"

Section -Post

  SetRegView 32

 WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayVersion" "${PRODUCT_VERSION}"

 SetRegView lastused

SectionEnd

Section -Upgrade

    SetDetailsPrint textonly

    DetailPrint "正在更新程序组件..."

    ;SetDetailsPrint none

    SetAutoClose true

    SetOutPath "$INSTDIR"

    SetOverwrite on

    File /r "update_x86\*.*"

   

 SectionEnd

 Function .onInit

    ;禁止多个安装程序同时运行

  System::Call 'kernel32::CreateMutexA(i 0, i 0, t "VAUpdate") i .r1 ?e'

  Pop $R0

  StrCmp $R0 0 +3

  MessageBox MB_OK|MB_ICONEXCLAMATION "升级程序已经在运行。"

  Abort

  ;判断是否已安装过AAA

  ClearErrors

  StrCpy $R1 ""

  ReadRegStr $R1 ${PRODUCT_UNINST_ROOT_KEY} ${PRODUCT_UNINST_KEY} "UninstallString"

  StrLen $0 $R1

   ${if} $0 < 1

    ;没有安装了软件

    MessageBox MB_OK|MB_ICONEXCLAMATION "您未安装本软件，不能使用此升级程序！"

   ;退出安装程序

   Abort

   ${else}

    !insertmacro VersionCompare

    ;读取已安装软件版本,放在$R2中

    ReadRegStr $R2  ${PRODUCT_UNINST_ROOT_KEY} ${PRODUCT_UNINST_KEY} "DisplayVersion"

     ;比较已安装软件和待安装软件的版本,并把结果放在$1中,结果有三个,1,2,和0

    ${VersionCompare}  "$R2"  "${PRODUCT_VERSION}"  $1

   StrCmp $1  "1"  0  +3

   MessageBox MB_OK  "待安装版本比已安装版本低"

   Abort

     StrCmp $1  "0"  0  +3

   MessageBox MB_OK  "待安装版本和已安装版本一样"

     Abort

  

   ${endif}

 FunctionEnd