Improved testrunner.bat script

@ECHO off
SETLOCAL ENABLEDELAYEDEXPANSION
:: Author Jon Austen, May 2013

TITLE Script %~n0%~x0 running from %~dp0

CALL :getparentfolder bin

IF EXIST "%SOAPUI_HOME%\jre\bin" (
  ECHO Using embedded version of Java at ^"%SOAPUI_HOME%\jre\bin\java.exe^".
  SET JAVA=%SOAPUI_HOME%\jre\bin\java.exe
) ELSE (
  IF NOT DEFINED JAVA_HOME (
    ECHO JAVA_HOME is not set, unexpected results may occur with %~n0%~x0 .
    ECHO Set JAVA_HOME to the directory of your local JDK to avoid this message.
    SET JAVA=java.exe
  ) ELSE (
    ECHO Using Java defined by JAVA_HOME.
    SET JAVA=%JAVA_HOME%\bin\java.exe
  )
)
ECHO.

:: initialize classpath var with optional PRE_CLASSPATH var prepended
:: testcaserunner class will auto load CLASSPATH without need to pass as -cp arg
IF NOT DEFINED CLASSPATH SET CLASSPATH=.
IF DEFINED PRE_CLASSPATH set CLASSPATH=%PRE_CLASSPATH%;%CLASSPATH%
SET CLASSPATH=%CLASSPATH%;%SOAPUI_HOME%\bin\soapui-4.5.1.jar;%SOAPUI_HOME%\lib\*

:: JVM parameters, modify as appropriate
SET JAVA_OPTS=-Xms128m -Xmx1024m -Dsoapui.properties=soapui.properties "-Dsoapui.home=%SOAPUI_HOME%\bin"
SET JAVA_OPTS=%JAVA_OPTS% -Dsoapui.ext.libraries="%SOAPUI_HOME%\bin\ext"
SET JAVA_OPTS=%JAVA_OPTS% -Dsoapui.ext.listeners="%SOAPUI_HOME%\bin\listeners"
SET JAVA_OPTS=%JAVA_OPTS% -Dsoapui.ext.actions="%SOAPUI_HOME%\bin\actions"

:START
ECHO ::::::::::::::::::::::::::::::::::::::::
ECHO :: Running soapui testcase runner...
ECHO :: Implicit classpath: %CLASSPATH%
ECHO ::::::::::::::::::::::::::::::::::::::::
ECHO.
"%JAVA%" %JAVA_OPTS% com.eviware.soapui.tools.SoapUITestCaseRunner %*

GOTO :END

:: function to get parent folder name of scripts currrent folder
:: function requires current folders name as an arg or it will fail to run
:getparentfolder dirName
SET "BIN_HOME=%~dp0"
IF "%BIN_HOME:~-1%"=="\" SET "BIN_HOME=%BIN_HOME:~0,-1%"
ECHO Current directory is: %BIN_HOME%
FOR /F "delims=" %%I IN ("%BIN_HOME%") DO (
  SET THISFOLDER=%%~nI
)
ECHO This folder name is ^"%THISFOLDER%^".
IF "%~1"=="%THISFOLDER%" (
  SET SOAPUI_HOME=!BIN_HOME:\%THISFOLDER%=!
  ECHO SOAPUI_HOME: %SOAPUI_HOME%
) ELSE (
  ECHO Function arg ^"%~1^" must match actual folder name.
  ECHO This script may not be running from the expected folder.
  GOTO :ERROR
)
EXIT /B 0

:ERROR
ECHO There was an error in %~n0%~x0
PING.exe -n 10 -w 1 127.0.0.1>nul
:END
ECHO The script %~n0%~x0 is finished.