@echo off

rem ##########################################################################
rem # Copyright @COPYRIGHT@
rem #
rem # This is free software; see the distribution for copying conditions.
rem # There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
rem # PARTICULAR PURPOSE.
rem ##########################################################################

if "%OS%"=="Windows_NT" @setlocal
if "%OS%"=="Windows_NT" @set SCALA_HOME=%~dp0

if "%SCALA_HOME%" == "" goto error1
if not exist "%SCALA_HOME%\VERSION-@VERSION@" goto error2

set _ARGS=
:loop
if '%1' == '' goto exec
if '%1' == '-version' goto version
set _ARGS=%_ARGS% %1
shift
goto loop

:exec
set _JAVACMD=java
set _JAVAOPT=-Xbootclasspath/a:@BOOTCPATH@

rem echo %_JAVACMD% %_JAVAOPT% %_ARGS%
%_JAVACMD% %_JAVAOPT% %_ARGS%
goto end

:version
echo @PRODUCT@ @VERSION@ -- @COPYRIGHT@
goto end

rem ##########################################################################
rem # errors

:error1
echo ERROR: environment variable SCALA_HOME is undefined. It should point to the directory containing the file "VERSION-@VERSION@".
goto end

:error2
echo ERROR: environment variable SCALA_HOME points to the wrong directory "%SCALA_HOME%". It should point to the directory containing the file "VERSION-@VERSION@".
goto end

:end
if "%OS%"=="Windows_NT" @endlocal