HelperScript.java 文件源码

@Override
public void run() {
    ScriptEngine engine = loader.getScriptEngine();

    try {
        // create bindings
        Bindings bindings = engine.createBindings();

        // provide an export for this scripts attributes
        bindings.put("loader", loader);
        bindings.put("registry", terminableRegistry);
        bindings.put("logger", logger);

        // the path of the script file (current working directory)
        bindings.put("cwd", path.normalize().toString().replace("\\", "/"));

        // the root scripts directory
        bindings.put("rsd", loader.getDirectory().normalize().toString().replace("\\", "/") + "/");

        // function to depend on another script
        bindings.put("depend", (Consumer<String>) this::depend);

        // append the global helper bindings to this instance
        systemBindings.appendTo(bindings);

        // create a new script context, and attach our bindings
        ScriptContext context = new SimpleScriptContext();
        context.setBindings(bindings, ScriptContext.ENGINE_SCOPE);

        // evaluate the header
        engine.eval(systemBindings.getPlugin().getScriptHeader(), context);

        // resolve the load path, relative to the loader directory.
        Path loadPath = loader.getDirectory().normalize().resolve(path);
        engine.eval("__load(\"" + loadPath.toString().replace("\\", "/") + "\");", context);

    } catch (Throwable t) {
        t.printStackTrace();
    }
}