// Copyright (c) 2015, 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 'dart:async';

import 'package:path/path.dart' as p;

import '../validator.dart';

/// Validates that a package's pubspec exists.
///
/// In most cases this is clearly true, since pub can't run without a pubspec,
/// but it's possible that the pubspec is gitignored.
class PubspecValidator extends Validator {
  @override
  Future validate() async {
    if (!filesBeneath('.', recursive: false)
        .any((file) => p.basename(file) == 'pubspec.yaml')) {
      errors.add('The pubspec is hidden, probably by .gitignore or pubignore.');
    }
  }
}