| // Copyright (c) 2013, 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 'package:collection/collection.dart'; |
| import 'package:path/path.dart' as p; |
| |
| import '../command.dart'; |
| import '../io.dart'; |
| import '../log.dart' as log; |
| import '../utils.dart'; |
| |
| /// Handles the `list-package-dirs` pub command. |
| class ListPackageDirsCommand extends PubCommand { |
| String get name => "list-package-dirs"; |
| String get description => "Print local paths to dependencies."; |
| String get invocation => "pub list-package-dirs"; |
| bool get takesArguments => false; |
| bool get hidden => true; |
| |
| ListPackageDirsCommand() { |
| argParser.addOption("format", |
| help: "How output should be displayed.", allowed: ["json"]); |
| } |
| |
| void run() { |
| log.json.enabled = true; |
| |
| if (!fileExists(entrypoint.lockFilePath)) { |
| dataError('Package "myapp" has no lockfile. Please run "pub get" first.'); |
| } |
| |
| var output = {}; |
| |
| // Include the local paths to all locked packages. |
| var packages = mapMap(entrypoint.lockFile.packages, value: (name, package) { |
| var source = entrypoint.cache.source(package.source); |
| var packageDir = source.getDirectory(package); |
| // Normalize paths and make them absolute for backwards compatibility |
| // with the protocol used by the analyzer. |
| return p.normalize(p.absolute(p.join(packageDir, "lib"))); |
| }); |
| |
| // Include the self link. |
| packages[entrypoint.root.name] = |
| p.normalize(p.absolute(entrypoint.root.path("lib"))); |
| |
| output["packages"] = packages; |
| |
| // Include the file(s) which when modified will affect the results. For pub, |
| // that's just the pubspec and lockfile. |
| output["input_files"] = [ |
| p.normalize(p.absolute(entrypoint.lockFilePath)), |
| p.normalize(p.absolute(entrypoint.pubspecPath)) |
| ]; |
| |
| log.json.message(output); |
| } |
| } |