lib/src/command/barback.dart

// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import '../command.dart';
import '../log.dart' as log;
import '../utils.dart';

/// Shared base class for [BuildCommand] and [ServeCommand].
abstract class BarbackCommand extends PubCommand {
  BarbackCommand() {
    argParser.addOption("mode", hide: true);
    argParser.addFlag("all", hide: true);
    argParser.addOption("web-compiler", hide: true);
  }

  run() {
    // Switch to JSON output if specified. We need to do this before parsing
    // the source directories so an error will be correctly reported in JSON
    // format.
    log.json.enabled =
        argResults.options.contains("format") && argResults["format"] == "json";

    fail(log.red("Dart 2 has a new build system. Learn how to migrate "
        "from ${log.bold('pub build')} and\n"
        "${log.bold('pub serve')}: https://webdev.dartlang.org/dart-2\n"));
  }
}