gistfile1.js

if(require.main == module){
    if (system.args[2] === "-refresh") {
        system.print("deleting " + exports.baseFilePath);
        require("child_process").exec("rm -r " + exports.baseFilePath, function(err, stdout, stderr) {
            if (err !== null) {
                system.print("error deleting directory: " + err);
            } else {
                exports.useLocal().runAsMain(system.args[3]);
            }
        });
    } else {
        exports.useLocal().runAsMain(system.args[2]);
    }
}