package org.simantics.district.maps.server.utils;

public class EnvUtil {

    public static String calculateArch() {
        String osArch = System.getProperty("os.arch", "");
        osArch = osArch.toLowerCase();
        if (osArch.equals("i386") || osArch.equals("i586") || osArch.equals("i686") || osArch.equals("x86"))
            return "x86";
        if (osArch.startsWith("amd64") || osArch.startsWith("x86_64"))
            return "x64";
        throw new UnsupportedOperationException("Architecture " + osArch + " is not supported!");
    }

    public static String calculateOS() {
        String osName = System.getProperty("os.name", "");
        osName = osName.toLowerCase();
        if (osName.startsWith("windows"))
            return "win";
        throw new UnsupportedOperationException("Operating system " + osName + " is not supported!");
    }
}