blob: aba5174a2d65e1170a97ef6a2afb9b810f76b2aa [file] [log] [blame]
// Copyright (c) 2012, 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.
import 'dart:async';
import '../command.dart';
import '../log.dart' as log;
import '../solver.dart';
/// Handles the `upgrade` pub command.
class UpgradeCommand extends PubCommand {
String get name => 'upgrade';
String get description =>
"Upgrade the current package's dependencies to latest versions.";
String get invocation => 'pub upgrade [dependencies...]';
String get docUrl => '';
List<String> get aliases => const ['update'];
bool get isOffline => argResults['offline'];
UpgradeCommand() {
help: 'Use cached packages instead of accessing the network.');
abbr: 'n',
negatable: false,
help: "Report what dependencies would change but don't change any.");
defaultsTo: false,
help: 'Precompile executables in immediate dependencies.');
argParser.addFlag('packages-dir', negatable: true, hide: true);
Future run() async {
if (argResults.wasParsed('packages-dir')) {
'The --packages-dir flag is no longer used and does nothing.'));
await entrypoint.acquireDependencies(SolveType.UPGRADE,
dryRun: argResults['dry-run'],
precompile: argResults['precompile']);
if (isOffline) {
log.warning('Warning: Upgrading when offline may not update you to the '
'latest versions of your dependencies.');