我使用以下脚本创建的设置将它包含的所有文件复制到一个文件夹中，我想lib在该文件夹中创建一个文件Calculator夹并将所有 jar 文件复制到 lib 文件夹中，以便我的应用程序可以找到我在类路径中指定的 jar . 以及如何使用 NSIS 设置环境变量。请帮忙，因为我是 NSIS 的新手。
; Name of our application
Name "Calculator"
; The file to write
OutFile "Calculatorv1.0_Setup.exe"
; Set the default Installation Directory
InstallDir "$PROGRAMFILES\Calculator"
; Set the text which prompts the user to enter the installation directory
DirText "Please choose a directory to which you'd like to install this application."
; ----------------------------------------------------------------------------------
; *************************** SECTION FOR INSTALLING *******************************
; ----------------------------------------------------------------------------------
Section "" ; A "useful" name is not needed as we are not installing separate components
; Set output path to the installation directory. Also sets the working
; directory for shortcuts
SetOutPath $INSTDIR\
File G:\IMS\dist\Calculator.exe
File G:\IMS\dist\lib\*.jar
File a.nsi
WriteUninstaller $INSTDIR\Uninstall.exe
; ///////////////// CREATE SHORT CUTS //////////////////////////////////////
CreateDirectory "$SMPROGRAMS\Calculator"
CreateShortCut "$SMPROGRAMS\Calculator\Run Calculator.lnk" "$SYSDIR\javaw.exe" "NSISExampleApplication1"
CreateShortCut "$SMPROGRAMS\Calculator\Uninstall Example Application 1.lnk" "$INSTDIR\Uninstall.exe"
; ///////////////// END CREATING SHORTCUTS //////////////////////////////////
; //////// CREATE REGISTRY KEYS FOR ADD/REMOVE PROGRAMS IN CONTROL PANEL /////////
WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Calculator" "DisplayName"\
"Calculator (remove only)"
WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Calculator" "UninstallString" \
"$INSTDIR\Uninstall.exe"
; //////////////////////// END CREATING REGISTRY KEYS ////////////////////////////
MessageBox MB_OK "Installation was successful."
SectionEnd
; ----------------------------------------------------------------------------------
; ************************** SECTION FOR UNINSTALLING ******************************
; ----------------------------------------------------------------------------------
Section "Uninstall"
; remove all the files and folders
Delete $INSTDIR\Uninstall.exe ; delete self
Delete $INSTDIR\Calculator.exe
Delete $INSTDIR\a.nsi
RMDir $INSTDIR
; now remove all the startmenu links
Delete "$SMPROGRAMS\Calculator\Run Calculator.lnk"
Delete "$SMPROGRAMS\Calculator\Uninstall Calculator.lnk"
RMDIR "$SMPROGRAMS\Calculator"
; Now delete registry keys
DeleteRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Calculator"
DeleteRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Calculator"
SectionEnd