Inceptum/launchwrapper/src/main/java/io/gitlab/jfronny/inceptum/launchwrapper/Main.java

package io.gitlab.jfronny.inceptum.launchwrapper;

import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.nio.file.*;
import java.util.stream.Stream;

public class Main {
    public static void main(String[] args) throws ClassNotFoundException, IOException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
        if (args.length == 0) throw new IllegalArgumentException("Missing class argument");

        String forceloadNatives = System.getProperty("inceptum.forceloadNatives");
        if (forceloadNatives != null) {
            Path p = Paths.get(forceloadNatives);
            if (Files.exists(p)) {
                try (Stream<Path> paths = Files.list(p)) {
                    paths.forEach(Main::load);
                }
            } else {
                throw new IllegalArgumentException("Could not find forceloadNatives path");
            }
        }

        Class<?> mainClass = Class.forName(args[0]);
        String[] newArgs = new String[args.length - 1];
        System.arraycopy(args, 1, newArgs, 0, args.length - 1);
        mainClass.getMethod("main", String[].class).invoke(null, new Object[] {newArgs});
    }

    private static void load(Path path) {
        System.load(path.toAbsolutePath().normalize().toString());
    }
}