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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library validator; | |
| 6 | |
| 7 import 'dart:async'; | |
| 8 | |
| 9 import 'entrypoint.dart'; | |
| 10 import 'log.dart' as log; | |
| 11 import 'io.dart'; | |
| 12 import 'system_cache.dart'; | |
| 13 import 'utils.dart'; | |
| 14 import 'validator/compiled_dartdoc.dart'; | |
| 15 import 'validator/dependency.dart'; | |
| 16 import 'validator/directory.dart'; | |
| 17 import 'validator/lib.dart'; | |
| 18 import 'validator/license.dart'; | |
| 19 import 'validator/name.dart'; | |
| 20 import 'validator/pubspec_field.dart'; | |
| 21 import 'validator/size.dart'; | |
| 22 import 'validator/utf8_readme.dart'; | |
| 23 | |
| 24 /// The base class for validators that check whether a package is fit for | |
| 25 /// uploading. Each validator should override [errors], [warnings], or both to | |
| 26 /// return lists of errors or warnings to display to the user. Errors will cause | |
| 27 /// the package not to be uploaded; warnings will require the user to confirm | |
| 28 /// the upload. | |
| 29 abstract class Validator { | |
| 30 /// The entrypoint that's being validated. | |
| 31 final Entrypoint entrypoint; | |
| 32 | |
| 33 /// The accumulated errors for this validator. Filled by calling [validate]. | |
| 34 final errors = <String>[]; | |
| 35 | |
| 36 /// The accumulated warnings for this validator. Filled by calling [validate]. | |
| 37 final warnings = <String>[]; | |
| 38 | |
| 39 Validator(this.entrypoint); | |
| 40 | |
| 41 /// Validates the entrypoint, adding any errors and warnings to [errors] and | |
| 42 /// [warnings], respectively. | |
| 43 Future validate(); | |
| 44 | |
| 45 /// Run all validators on the [entrypoint] package and print their results. | |
| 46 /// The future will complete with the error and warning messages, | |
| 47 /// respectively. | |
| 48 /// | |
| 49 /// [packageSize], if passed, should complete to the size of the tarred | |
| 50 /// package, in bytes. This is used to validate that it's not too big to | |
| 51 /// upload to the server. | |
| 52 static Future<Pair<List<String>, List<String>>> runAll( | |
| 53 Entrypoint entrypoint, [Future<int> packageSize]) { | |
| 54 var validators = [ | |
| 55 new LibValidator(entrypoint), | |
| 56 new LicenseValidator(entrypoint), | |
| 57 new NameValidator(entrypoint), | |
| 58 new PubspecFieldValidator(entrypoint), | |
| 59 new DependencyValidator(entrypoint), | |
| 60 new DirectoryValidator(entrypoint), | |
| 61 new CompiledDartdocValidator(entrypoint), | |
| 62 new Utf8ReadmeValidator(entrypoint) | |
| 63 ]; | |
| 64 if (packageSize != null) { | |
| 65 validators.add(new SizeValidator(entrypoint, packageSize)); | |
| 66 } | |
| 67 | |
| 68 return Future.wait(validators.map((validator) => validator.validate())) | |
| 69 .then((_) { | |
| 70 var errors = | |
| 71 flatten(validators.map((validator) => validator.errors)); | |
| 72 var warnings = | |
| 73 flatten(validators.map((validator) => validator.warnings)); | |
| 74 | |
| 75 if (!errors.isEmpty) { | |
| 76 log.error("Missing requirements:"); | |
| 77 for (var error in errors) { | |
| 78 log.error("* ${error.split('\n').join('\n ')}"); | |
| 79 } | |
| 80 log.error(""); | |
| 81 } | |
| 82 | |
| 83 if (!warnings.isEmpty) { | |
| 84 log.warning("Suggestions:"); | |
| 85 for (var warning in warnings) { | |
| 86 log.warning("* ${warning.split('\n').join('\n ')}"); | |
| 87 } | |
| 88 log.warning(""); | |
| 89 } | |
| 90 | |
| 91 return new Pair<List<String>, List<String>>(errors, warnings); | |
| 92 }); | |
| 93 } | |
| 94 } | |
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Chromium Code Reviews
Issue 14297021:
Move pub into sdk/lib/_internal. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart