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Update install_java.bat #2085

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Dec 6, 2018
Merged

Update install_java.bat #2085

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26 changes: 14 additions & 12 deletions scripts/install_java.bat
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Original file line number Diff line number Diff line change
Expand Up @@ -23,32 +23,34 @@ set jdk_version=10.0.2
set jdk_filename=openjdk-%jdk_version%_windows-x64_bin
set jdk_url=https://download.java.net/java/GA/jdk10/%jdk_version%/19aef61b38124481863b1413dce1855f/13/%jdk_filename%.tar.gz

echo Downloading required files
if exist "%PROGRAMFILES%\Java\openjdk\jdk-%jdk_version%" (
echo %PROGRAMFILES%\Java\openjdk\jdk-%jdk_version% already exists, skipping install
goto SetEnvVars
)

echo Downloading required files to %TEMP%
powershell -Command "Invoke-WebRequest %jdk_url% -OutFile $env:temp\%jdk_filename%.tar.gz"
::Download 7zip (command line version) in order to extract the tar.gz file since there is no native support in Windows
powershell -Command "Invoke-WebRequest https://www.7-zip.org/a/7za920.zip -OutFile $env:temp\7za920.zip"
powershell -Command "Expand-Archive $env:temp\7za920.zip -DestinationPath $env:temp\7za920 -Force"

echo Extracting and installing JDK
echo Extracting and installing JDK to %PROGRAMFILES%\Java\openjdk\jdk-%jdk_version%
"%TEMP%\7za920\7za.exe" x "%TEMP%\%jdk_filename%.tar.gz" -o"%TEMP%" -r -y
"%TEMP%\7za920\7za.exe" x "%TEMP%\%jdk_filename%.tar" -o"%TEMP%\openjdk-%jdk_version%" -r -y
if exist "%PROGRAMFILES%\Java\openjdk\jdk-%jdk_version%" (
rmdir /S /Q "%PROGRAMFILES%\Java\openjdk\jdk-%jdk_version%"
) else (
md "%PROGRAMFILES%\Java\openjdk"
)
md "%PROGRAMFILES%\Java\openjdk"
move "%TEMP%\openjdk-%jdk_version%\jdk-%jdk_version%" "%PROGRAMFILES%\Java\openjdk"

echo Setting environment variables
setx /M JAVA_HOME "%PROGRAMFILES%\Java\openjdk\jdk-%jdk_version%"
set java_bin=%%JAVA_HOME%%\bin
echo %PATH%|find /i "%java_bin%">nul || setx /M PATH "%PATH%;%java_bin%"

echo Removing downloaded files
rmdir /S /Q %TEMP%\7za920
del /Q %TEMP%\7za920.zip
rmdir /S /Q %TEMP%\openjdk-%jdk_version%
del /Q %TEMP%\%jdk_filename%.tar
del /Q %TEMP%\%jdk_filename%.tar.gz

:SetEnvVars
echo Setting environment variables
setx /M JAVA_HOME "%PROGRAMFILES%\Java\openjdk\jdk-%jdk_version%"
set java_bin=%%JAVA_HOME%%\bin
echo %PATH%|find /i "%java_bin%">nul || setx /M PATH "%PATH%;%java_bin%"

pause