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GarnServoGarnServo
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‎START.bat‎

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@echo off
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title Checking dependencies...
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set scriptversion=0.1
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REM Check if the scripts utility folder exists, if not, create it.
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if not exist "config" (
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mkdir config
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echo Created config folder
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)
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REM Check if script config file exists, if not, go to create it.
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if not exist .\config\StartupScript.conf (
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goto initialSetup
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) else (
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goto initiateServer
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)
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REM Set restart counter variables
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set "restartCount=0"
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set "restartTime=No restarts yet..."
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:initiateServer
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title Initiating server...
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REM Check EULA exists, if not, go to create it (and accept it)
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if not exist "eula.txt" (
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goto eula
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)
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REM Reads the startup config file and fetches the variables from the config file and ignores "#" comments
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for /f "tokens=*" %%i in ('type .\config\StartupScript.conf ^| findstr /V "^#"') do (
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for /f "tokens=1,2 delims==" %%a in ("%%i") do (
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set "%%a=%%b"
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)
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)
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REM Display config info on startup
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echo .............................................
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echo Server: %serverName%
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echo Initial RAM: %iniRam% ^| Maximum RAM: %maxRam%
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echo Auto-restart: %autoRestart%
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echo Server GUI: %GUI%
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echo .............................................
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REM Set RAM values
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set RAM=-Xmx%maxRam% -Xms%iniRam%
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REM Set GUI value
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if "%GUI%"=="true" set GUI=
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if "%GUI%"=="false" set GUI=--nogui
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REM Check for JVM args file
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if exist ".\config\jvm_args.txt" (
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echo JVM args file found.
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set args=@.\config\jvm_args.txt
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) else (
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echo JVM args file not found!
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(
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echo -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+AlwaysActAsServerClassMachine -XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:NmethodSweepActivity=1 -XX:ReservedCodeCacheSize=400M -XX:NonNMethodCodeHeapSize=12M -XX:ProfiledCodeHeapSize=194M -XX:NonProfiledCodeHeapSize=194M -XX:-DontCompileHugeMethods -XX:MaxNodeLimit=240000 -XX:NodeLimitFudgeFactor=8000 -XX:+UseVectorCmov -XX:+PerfDisableSharedMem -XX:+UseFastUnorderedTimeStamps -XX:+UseCriticalJavaThreadPriority -XX:ThreadPriorityPolicy=1 -XX:AllocatePrefetchStyle=3 -XX:+UseG1GC -XX:MaxGCPauseMillis=130 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=28 -XX:G1HeapRegionSize=16M -XX:G1ReservePercent=20 -XX:G1MixedGCCountTarget=3 -XX:InitiatingHeapOccupancyPercent=10 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=0 -XX:SurvivorRatio=32 -XX:MaxTenuringThreshold=1 -XX:G1SATBBufferEnqueueingThresholdPercent=30 -XX:G1ConcMarkStepDurationMillis=5 -XX:G1ConcRefinementServiceIntervalMillis=150 -XX:G1ConcRSHotCardLimit=16
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set args=@.\config\jvm_args.txt
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) > .\config\jvm_args.txt
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echo JVM args file created successfully.
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)
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REM Check auto-restart value
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if "%autoRestart%"=="true" (
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GOTO runRestart
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) ELSE (
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GOTO runNoRestart
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)
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:runRestart
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title %Title% ^| Restarted: %restartCount% times
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java %RAM% %args% -jar %serverName% %GUI%
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echo.
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echo.
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set /A restartCount+=1
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set "restartTime=%TIME%, %DATE%"
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echo Server has closed or crashed...restarting now...
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echo Server has restarted %restartCount% times. Last restart: %restartTime%
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goto initiateServer
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:runNoRestart
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title %Title%
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java %RAM% %args% -jar %serverName% %GUI%
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echo.
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echo.
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echo Server has closed or crashed.
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CHOICE /N /C YN /M "Do you want to restart the server? (Y/N): "
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if %errorlevel%==1 goto initiateServer
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if %errorlevel%==2 (
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echo You chose not to restart the server.
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echo Press any key to exit.
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pause >nul
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exit /b
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)
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:initialSetup
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title Running through initial config...
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:serverName
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cls
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REM Let user define the title of their server jar file
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echo Enter the filename of your server .jar file (Eg: purpur-1.20.4-2155.jar)
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set /p "serverName=Server .jar name: "
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if "%serverName:~-4%" neq ".jar" (
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echo Error: File must end with .jar extension.
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goto :serverName
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)
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REM Check if the file exists
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if not exist "%serverName%" (
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echo Error: File "%serverName%" not found.
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echo Press any key to retry...
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pause >nul
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goto :serverName
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)
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goto :maxRam
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:maxRam
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cls
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REM Let user configure maximum RAM for the server.
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echo Enter Maximum Ram Allocation for Minecraft Server. ^(Eg:1G,1024M^)
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echo ^(Must have M or G for Megabytes and Gigabytes respectively^)
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set /p maxRam=Maximum RAM:
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if "%maxRam%" == "" set maxRam=1G
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if defined maxRam (
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if not "%maxRam:~-1%"=="M" if not "%maxRam:~-1%"=="G" (
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echo Invalid input, input should be one or more numbers followed by "M" or "G".
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echo Press any key to retry...
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pause >nul
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goto maxRam
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)
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)
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goto iniRam
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:iniRam
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cls
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REM Let user configure maximum initial RAM for the server. Should be same as max RAM, unless on low-RAM system.
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echo Enter Initial RAM Allocation for Minecraft Server. ^(Eg:1G,1024M^)
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echo ^(Must have M or G for Megabytes and Gigabytes respectively.^)
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set /p iniRam=Initial RAM:
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if "%iniRam%" == "" set iniRam=1G
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if defined iniRam (
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if not "%iniRam:~-1%"=="M" if not "%iniRam:~-1%"=="G" (
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echo Invalid input, input should be one or more numbers followed by "M" or "G".
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echo Press any key to retry...
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pause >nul
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goto iniRam
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)
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)
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cls
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REM Let user configure whether the server auto-restarts
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echo Auto-restart the Minecraft Server on crash or ^/restart
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CHOICE /N /C:YN /M "Auto-restart (Y/N): "
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if %errorlevel%==1 set autoRestart=true
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if %errorlevel%==2 set autoRestart=false
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cls
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REM Let user configure whether to use customised JVM arguments
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echo Use optimised JVM args?
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CHOICE /N /C:YN /M "Optimised JVM args (Y/N): "
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if %errorlevel%==1 set optArgs=true
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if %errorlevel%==2 set optArgs=false
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cls
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REM Let user configure whether to use default server GUI
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echo Enable server GUI?
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CHOICE /N /T 5 /D N /C:YN /M "GUI (Y/N): "
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if %errorlevel%==1 set GUI=true
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if %errorlevel%==2 set GUI=false
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REM Confirm user choices
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cls
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echo .............................................
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echo Server: %serverName%
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echo Initial RAM: %iniRam% ^| Maximum RAM: %maxRam%
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echo Auto-restart: %autoRestart%
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echo Server GUI: %GUI%
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echo .............................................
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CHOICE /N /C:YN /M "These are your desired settings? (Y/N): "
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if %errorlevel%==1 goto saveSetup
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if %errorlevel%==2 goto initialSetup
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:saveSetup
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title Saving setup...
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echo # > .\config\StartupScript.conf
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echo # --------------------------------------------------------------------------------------------------------------------------- >> .\config\StartupScript.conf
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echo # Change the values in the section below >> .\config\StartupScript.conf
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echo # --------------------------------------------------------------------------------------------------------------------------- >> .\config\StartupScript.conf
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echo # >> .\config\StartupScript.conf
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echo # Define server file name here >> .\config\StartupScript.conf
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echo serverName=%serverName%>> .\config\StartupScript.conf
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echo. >> .\config\StartupScript.conf
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echo # Define RAM allocation amount here you can use G for Gigabytes or M for Megabytes >> .\config\StartupScript.conf
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echo # Maximum memory allocation pool >> .\config\StartupScript.conf
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echo maxRam=%maxRam%>> .\config\StartupScript.conf
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echo # Initial memory allocation pool >> .\config\StartupScript.conf
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echo iniRam=%iniRam%>> .\config\StartupScript.conf
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echo. >> .\config\StartupScript.conf
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echo # Restart mode on crash or /restart ^(true/false^) default = true >> .\config\StartupScript.conf
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echo autoRestart=%autoRestart%>> .\config\StartupScript.conf
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echo. >> .\config\StartupScript.conf
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echo # Vanilla server GUI ^(true/false^) >> .\config\StartupScript.conf
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echo GUI=%GUI%>> .\config\StartupScript.conf
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echo. >> .\config\StartupScript.conf
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echo # Set console title here >> .\config\StartupScript.conf
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echo Title=Minecraft Server >> .\config\StartupScript.conf
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echo. >> .\config\StartupScript.conf
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echo Config variables successfully saved to StartupScript.conf
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REM Write Java Args to .\config\jvm_args.txt
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if %optArgs%==true (
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echo -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+AlwaysActAsServerClassMachine -XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:NmethodSweepActivity=1 -XX:ReservedCodeCacheSize=400M -XX:NonNMethodCodeHeapSize=12M -XX:ProfiledCodeHeapSize=194M -XX:NonProfiledCodeHeapSize=194M -XX:-DontCompileHugeMethods -XX:MaxNodeLimit=240000 -XX:NodeLimitFudgeFactor=8000 -XX:+UseVectorCmov -XX:+PerfDisableSharedMem -XX:+UseFastUnorderedTimeStamps -XX:+UseCriticalJavaThreadPriority -XX:ThreadPriorityPolicy=1 -XX:AllocatePrefetchStyle=3 -XX:+UseG1GC -XX:MaxGCPauseMillis=130 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=28 -XX:G1HeapRegionSize=16M -XX:G1ReservePercent=20 -XX:G1MixedGCCountTarget=3 -XX:InitiatingHeapOccupancyPercent=10 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=0 -XX:SurvivorRatio=32 -XX:MaxTenuringThreshold=1 -XX:G1SATBBufferEnqueueingThresholdPercent=30 -XX:G1ConcMarkStepDurationMillis=5 -XX:G1ConcRefinementServiceIntervalMillis=150 -XX:G1ConcRSHotCardLimit=16>> .\config\jvm_args.txt
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) else (
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echo. >> .\config\jvm_args.txt
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)
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echo JVM arguments file successfully created
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goto eula
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:eula
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REM Set EULA to true
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cd %localhost%
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if exist eula.txt (del eula.txt)
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echo #By changing the setting below to TRUE you are indicating your agreement to our EULA ^(https://aka.ms/MinecraftEULA^)^.>> eula.txt
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echo #Auto-accepted EULA with startup script made by Garn Servo. >> eula.txt
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echo eula=true>> eula.txt
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echo EULA created and accepted.
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goto initiateServer

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