wip on customizing bundle

java/net/i2p/router/MacLauncher.java

@@ -0,0 +1,10 @@
+package net.i2p.router;
+
+import java.io.*;
+
+public class MacLauncher {
+    public static void main(String[] args) throws Exception {
+        var here = new File(".");
+        System.out.println("I'm in " + here.getAbsolutePath());
+    }
+}