| // Copyright (c) 2014, 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. |
| |
| library pub.command.global_run; |
| |
| import 'dart:async'; |
| |
| import 'package:barback/barback.dart'; |
| import 'package:path/path.dart' as p; |
| |
| import '../command.dart'; |
| import '../io.dart'; |
| import '../utils.dart'; |
| |
| /// Handles the `global run` pub command. |
| class GlobalRunCommand extends PubCommand { |
| String get name => "run"; |
| String get description => |
| "Run an executable from a globally activated package.\n" |
| "NOTE: We are currently optimizing this command's startup time."; |
| String get invocation => "pub global run <package>:<executable> [args...]"; |
| bool get allowTrailingOptions => false; |
| |
| /// The mode for barback transformers. |
| BarbackMode get mode => new BarbackMode(argResults["mode"]); |
| |
| GlobalRunCommand() { |
| argParser.addOption("mode", defaultsTo: "release", |
| help: 'Mode to run transformers in.'); |
| } |
| |
| Future run() async { |
| if (argResults.rest.isEmpty) { |
| usageException("Must specify an executable to run."); |
| } |
| |
| var package; |
| var executable = argResults.rest[0]; |
| if (executable.contains(":")) { |
| var parts = split1(executable, ":"); |
| package = parts[0]; |
| executable = parts[1]; |
| } else { |
| // If the package name is omitted, use the same name for both. |
| package = executable; |
| } |
| |
| var args = argResults.rest.skip(1).toList(); |
| if (p.split(executable).length > 1) { |
| // TODO(nweiz): Use adjacent strings when the new async/await compiler |
| // lands. |
| usageException('Cannot run an executable in a subdirectory of a global ' + |
| 'package.'); |
| } |
| |
| var exitCode = await globals.runExecutable(package, executable, args, |
| mode: mode); |
| await flushThenExit(exitCode); |
| } |
| } |