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65 lines
1.6 KiB
Dart
65 lines
1.6 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// @dart = 2.8
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import 'package:args/args.dart';
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import 'package:meta/meta.dart';
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import '../artifacts.dart';
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import '../base/common.dart';
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import '../globals_null_migrated.dart' as globals;
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import '../runner/flutter_command.dart';
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class FormatCommand extends FlutterCommand {
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FormatCommand({@required this.verboseHelp});
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@override
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ArgParser argParser = ArgParser.allowAnything();
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final bool verboseHelp;
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@override
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final String name = 'format';
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@override
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List<String> get aliases => const <String>['dartfmt'];
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@override
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final String description = 'Format one or more Dart files.';
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@override
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String get invocation => '${runner.executableName} $name <one or more paths>';
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@override
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Future<FlutterCommandResult> runCommand() async {
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final String dartBinary = globals.artifacts.getHostArtifact(HostArtifact.engineDartBinary).path;
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final List<String> command = <String>[
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dartBinary,
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'format',
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];
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if (argResults.rest.isEmpty) {
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globals.printError(
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'No files specified to be formatted.'
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);
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command.add('-h');
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} else {
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command.addAll(<String>[
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for (String arg in argResults.rest)
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if (arg == '--dry-run')
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'--output=show'
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else
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arg
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]);
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}
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final int result = await globals.processUtils.stream(command);
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if (result != 0) {
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throwToolExit('Formatting failed: $result', exitCode: result);
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}
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return FlutterCommandResult.success();
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}
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}
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