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https://github.com/flutter/flutter.git
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34e466f1fd
* Remove the workaround that pinned args to v0.13.6
This reverts most of the changes in commit 6331b6c8b5
* throw exception if exit code is not an integer
* rework command infrastructure to throw ToolExit when non-zero exitCode
* convert commands to return Future<Null>
* cleanup remaining commands to use throwToolExit for non-zero exit code
* remove isUnusual exception message
* add type annotations for updated args package
74 lines
1.9 KiB
Dart
74 lines
1.9 KiB
Dart
// Copyright 2016 The Chromium 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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import 'dart:async';
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import '../base/common.dart';
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import '../base/os.dart';
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import '../dart/pub.dart';
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import '../runner/flutter_command.dart';
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class PackagesCommand extends FlutterCommand {
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PackagesCommand() {
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addSubcommand(new PackagesGetCommand('get', false));
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addSubcommand(new PackagesGetCommand('upgrade', true));
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}
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@override
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final String name = 'packages';
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@override
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List<String> get aliases => const <String>['pub'];
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@override
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final String description = 'Commands for managing Flutter packages.';
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@override
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Future<Null> verifyThenRunCommand() async {
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commandValidator();
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return super.verifyThenRunCommand();
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}
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@override
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Future<Null> runCommand() async { }
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}
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class PackagesGetCommand extends FlutterCommand {
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@override
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final String name;
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final bool upgrade;
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PackagesGetCommand(this.name, this.upgrade);
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// TODO: implement description
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@override
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String get description =>
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(upgrade ? 'Upgrade' : 'Get') + ' packages in a Flutter project.';
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@override
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String get invocation =>
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"${runner.executableName} packages $name [<target directory>]";
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@override
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Future<Null> runCommand() async {
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if (argResults.rest.length > 1)
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throwToolExit('Too many arguments.\n$usage');
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String target = findProjectRoot(
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argResults.rest.length == 1 ? argResults.rest[0] : null);
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if (target == null)
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throwToolExit(
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'Expected to find project root starting at ' +
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(argResults.rest.length == 1
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? argResults.rest[0]
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: 'current working directory') +
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'$usage');
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// TODO: If the user is using a local build, we should use the packages from their build instead of the cache.
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await pubGet(directory: target, upgrade: upgrade, checkLastModified: false);
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}
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}
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