import 'dart:io';

import 'package:mason_logger/mason_logger.dart';
import 'package:wyatt_continuous_deployment/src/bootstrap.dart';
import 'package:wyatt_continuous_deployment/src/wyatt_continuous_deployment_command_runner.dart';

Future<void> main(List<String> args) async {
  await bootstrap(Logger());
  await flushThenExit(await WyattContinuousDeploymentCommandRunner().run(args));
}

/// Flushes the stdout and stderr streams, then exits the program with the given
/// status code.
///
/// This returns a Future that will never complete, since the program will have
/// exited already. This is useful to prevent Future chains from proceeding
/// after you've decided to exit.
Future<dynamic> flushThenExit(int status) =>
    Future.wait<void>([stdout.close(), stderr.close()])
        .then<void>((_) => exit(status));