Ben Konyi
1c571a12fa
Fixes https://github.com/dart-lang/sdk/issues/47964 TEST=CQ Change-Id: I4ee57bc5739835824b0052bd9470a0d52ccf161b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/229948 Reviewed-by: Devon Carew <devoncarew@google.com> Commit-Queue: Ben Konyi <bkonyi@google.com>
46 lines
1.4 KiB
Dart
46 lines
1.4 KiB
Dart
// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:io';
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import 'dart:isolate';
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import 'package:pub_semver/pub_semver.dart';
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import 'package:yaml/yaml.dart' as yaml;
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/// The unexpired experiments from `experimental_features.yaml` that have an
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/// associated `validation` program.
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Future<List<Experiment>> experimentsWithValidation() async {
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final url = (await Isolate.resolvePackageUri(
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Uri.parse('package:dartdev/dartdev.dart')))!
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.resolve('../../../tools/experimental_features.yaml');
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final experiments =
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yaml.loadYaml(File.fromUri(url).readAsStringSync(), sourceUrl: url);
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return [
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for (final e in experiments['features'].entries)
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if (e.value['expired'] != true && e.value['validation'] != null)
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Experiment(
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e.key,
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e.value['validation'],
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tryParseVersion(e.value['enabledIn']),
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tryParseVersion(e.value['experimentalReleaseVersion']),
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)
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];
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}
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Version? tryParseVersion(String? version) =>
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version == null ? null : Version.parse(version);
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class Experiment {
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final String name;
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final String validation;
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final Version? enabledIn;
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final Version? experimentalReleaseVersion;
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Experiment(
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this.name,
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this.validation,
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this.enabledIn,
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this.experimentalReleaseVersion,
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);
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}
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