mirror of
https://github.com/Grasscutters/GrassClipper.git
synced 2024-11-25 17:35:42 +00:00
70 lines
2.1 KiB
Batchfile
70 lines
2.1 KiB
Batchfile
@echo off
|
|
|
|
set BRANCH=%1
|
|
|
|
echo Checking java version...
|
|
|
|
where java >nul 2>nul
|
|
if %errorlevel%==1 (
|
|
echo =======================================================================================
|
|
echo No version of Java was found!
|
|
|
|
if %BRANCH% EQU stable (
|
|
echo To launch the stable branch server, you must install Java 8
|
|
)
|
|
|
|
if %BRANCH% EQU development (
|
|
echo To launch the development branch server, you must install Java 17
|
|
)
|
|
|
|
echo =======================================================================================
|
|
|
|
exit /b
|
|
)
|
|
|
|
:: https://stackoverflow.com/questions/5675459/how-to-get-java-version-from-batch-script
|
|
for /f "tokens=3" %%g in ('java -version 2^>^&1 ^| findstr /i "version"') do (
|
|
@echo Output: %%g
|
|
set JAVAVER=%%g
|
|
)
|
|
set JAVAVER=%JAVAVER:"=%
|
|
|
|
for /f "delims=. tokens=1-3" %%v in ("%JAVAVER%") do (
|
|
set MAJOR=%%v
|
|
set MINOR=%%w
|
|
set BUILD=%%x
|
|
)
|
|
|
|
if %BRANCH% EQU stable (
|
|
:: Ensure java 8
|
|
if %MAJOR% EQU 1 (
|
|
if %MINOR% LSS 8 (
|
|
echo =======================================================================================
|
|
echo !! Java version is less than 8 !!
|
|
echo Please download Java 8 to ensure %BRANCH% branch server launches correctly.
|
|
echo =======================================================================================
|
|
exit /b
|
|
)
|
|
)
|
|
|
|
if %MAJOR% NEQ 1 (
|
|
echo =======================================================================================
|
|
echo !! Java version is not 8 !!
|
|
echo Please download Java 8 to ensure %BRANCH% branch server launches correctly.
|
|
echo =======================================================================================
|
|
exit /b
|
|
)
|
|
)
|
|
|
|
if %BRANCH% EQU development (
|
|
:: Ensure java 17
|
|
if %MAJOR% LSS 17 (
|
|
echo =======================================================================================
|
|
echo !! Java version is less than 17 !!
|
|
echo Please download Java 17 to ensure %BRANCH% branch server launches correctly.
|
|
echo =======================================================================================
|
|
exit /b
|
|
)
|
|
)
|
|
|
|
echo Java version is compatible |