set_java_opts.bat

@echo off
setlocal ENABLEDELAYEDEXPANSION
set JAVA_OPTS=
rem eol stops comments from being parsed
rem otherwise split lines at the = char into two tokens


for /F "eol=# delims== tokens=1,*" %%a in (test.properties) do (

    rem proper lines have both a and b set
    rem if okay, assign property to some kind of namespace
    rem so some.property becomes test.some.property in batch-land
    if NOT "%%a"=="" if NOT "%%b"=="" set "JAVA_OPTS=!JAVA_OPTS!-D%%a=%%b "
)

rem trim last spaces
CALL :TRIM %JAVA_OPT%

rem set java options
set JAVA_OPT=%TRIMRESULT%

rem start tomcat
bin\startup.bat

:TRIM
  SET TRIMRESULT=%*