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batch-stack-code

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if ""%JAVAOK%""==""false"" (
echo.
echo A Java JDK is not installed or can't be found.
if not ""%JAVA_HOME%""=="""" (
echo JAVA_HOME = ""%JAVA_HOME%""
)
echo.
echo Please go to
echo http://www.oracle.com/technetwork/java/javase/downloads/index.html
echo and download a valid Java JDK and install before running Activator.
echo.
echo If you think this message is in error, please check
echo your environment variables to see if ""java.exe"" and ""javac.exe"" are
echo available via JAVA_HOME or PATH.
echo.
if defined DOUBLECLICKED pause
exit /B 1
)
rem Check what Java version is being used to determine what memory options to use
for /f ""tokens=3"" %%g in ('java -version 2^>^&1 ^| findstr /i ""version""') do (
set JAVA_VERSION=%%g
)
rem Strips away the "" characters
set JAVA_VERSION=%JAVA_VERSION:""=%
rem TODO Check if there are existing mem settings in JAVA_OPTS/CFG_OPTS and use those instead of the below
for /f ""delims=. tokens=1-3"" %%v in (""%JAVA_VERSION%"") do (
set MAJOR=%%v
set MINOR=%%w
set BUILD=%%x
set META_SIZE=-XX:MetaspaceSize=64M -XX:MaxMetaspaceSize=256M
if ""!MINOR!"" LSS ""8"" (
set META_SIZE=-XX:PermSize=64M -XX:MaxPermSize=256M
)
set MEM_OPTS=!META_SIZE!
)
rem We use the value of the JAVA_OPTS environment variable if defined, rather than the config.
set _JAVA_OPTS=%JAVA_OPTS%
if ""%_JAVA_OPTS%""=="""" set _JAVA_OPTS=%CFG_OPTS%
set DEBUG_OPTS=
rem Loop through the arguments, building remaining args in args variable
set args=
:argsloop
if not ""%~1""=="""" (
rem Checks if the argument contains ""-D"" and if true, adds argument 1 with 2 and puts an equal sign between them.
rem This is done since batch considers ""="" to be a delimiter so we need to circumvent this behavior with a small hack.
set arg1=%~1
if ""!arg1:~0,2!""==""-D"" (
set ""args=%args% ""%~1""=""%~2""""
shift
shift
goto argsloop
)
if ""%~1""==""-jvm-debug"" (
if not ""%~2""=="""" (
rem This piece of magic somehow checks that an argument is a number
for /F ""delims=0123456789"" %%i in (""%~2"") do (
set var=""%%i""
)
if defined var (
rem Not a number, assume no argument given and default to 9999
set JPDA_PORT=9999
) else (
rem Port was given, shift arguments
set JPDA_PORT=%~2
shift
)
) else (
set JPDA_PORT=9999
)
shift
set DEBUG_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=!JPDA_PORT!
goto argsloop
)
rem else
set ""args=%args% ""%~1""""
shift
goto argsloop
)
:run
if ""!args!""=="""" (
if defined DOUBLECLICKED (
set CMDS=""ui""
) else set CMDS=!args!
) else set CMDS=!args!
rem We add a / in front, so we get file:///C: instead of file://C:
rem Java considers the later a UNC path.
rem We also attempt a solid effort at making it URI friendly.