blob: 3110961409482ed6103f6d3e6a1d02d59d87d167 [file] [log] [blame]
// 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.
// ignore_for_file: unreachable_from_main
import 'package:grinder/grinder.dart';
import 'package:pub_semver/pub_semver.dart';
import 'package:yaml/yaml.dart' as yaml;
/// Matches the version line in dart_style's pubspec.
final _versionPattern = RegExp(r'^version: .*$', multiLine: true);
void main(List<String> args) => grind(args);
@DefaultTask()
@Task()
Future<void> validate() async {
// Test it.
await TestRunner().testAsync();
// Make sure it's warning clean.
Analyzer.analyze('bin/format.dart', fatalWarnings: true);
// Format it.
Dart.run('bin/format.dart', arguments: ['-w', '.']);
}
/// Gets ready to publish a new version of the package.
///
/// To publish a version, you need to:
///
/// 1. Make sure the version in the pubspec is a "-dev" number. This should
/// already be the case since you've already landed patches that change
/// the formatter and bumped to that as a consequence.
///
/// 2. Run this task:
///
/// pub run grinder bump
///
/// 3. Commit the change to a branch.
///
/// 4. Send it out for review:
///
/// git cl upload
///
/// 5. After the review is complete, land it:
///
/// git cl land
///
/// 6. Tag the commit:
///
/// git tag -a "<version>" -m "<version>"
/// git push origin <version>
///
/// 7. Publish the package:
///
/// pub lish
@Task()
@Depends(validate)
Future<void> bump() async {
// Read the version from the pubspec.
var pubspecFile = getFile('pubspec.yaml');
var pubspec = pubspecFile.readAsStringSync();
var version =
Version.parse((yaml.loadYaml(pubspec) as Map)['version'] as String);
// Require a "-dev" version since we don't otherwise know what to bump it to.
if (!version.isPreRelease) {
throw StateError('Cannot publish non-dev version $version.');
}
// Don't allow versions like "1.2.3-dev+4" because it's not clear if the
// user intended the "+4" to be discarded or not.
if (version.build.isNotEmpty) {
throw StateError('Cannot publish build version $version.');
}
var bumped = Version(version.major, version.minor, version.patch);
// Update the version in the pubspec.
pubspec = pubspec.replaceAll(_versionPattern, 'version: $bumped');
pubspecFile.writeAsStringSync(pubspec);
// Update the version constant in formatter_options.dart.
var versionFile = getFile('lib/src/cli/formatter_options.dart');
var versionSource = versionFile.readAsStringSync().replaceAll(
RegExp(r"const dartStyleVersion = '[^']+';"),
"const dartStyleVersion = '$bumped';");
versionFile.writeAsStringSync(versionSource);
// Update the version in the CHANGELOG.
var changelogFile = getFile('CHANGELOG.md');
var changelog = changelogFile
.readAsStringSync()
.replaceAll(version.toString(), bumped.toString());
changelogFile.writeAsStringSync(changelog);
log("Updated version to '$bumped'.");
}