Add a pub command for managing uploaders for packages.

utils/tests/pub/pub_test.dart

 // 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.
 
 library pub_tests;
 
 import 'dart:io';
 
 import 'test_pub.dart';
 import '../../../pkg/unittest/lib/unittest.dart';
 
 final USAGE_STRING = """
     Pub is a package manager for Dart.
 
     Usage: pub command [arguments]
 
     Global options:
     -h, --help            Print this usage information.
         --version         Print pub version.
         --[no-]trace      Print debugging information when an error occurs.
         --verbosity       Control output verbosity.
 
               [all]       All output including internal tracing messages are shown.
               [io]        IO operations are also shown.
               [normal]    Errors, warnings, and user messages are shown.
 
     -v, --verbose         Shortcut for "--verbosity=all"
 
     Available commands:
-      help      Display help information for Pub.
-      install   Install the current package's dependencies.
-      publish   Publish the current package to pub.dartlang.org.
-      update    Update the current package's dependencies to the latest versions.
-      version   Print pub version.
+      help       Display help information for Pub.
+      install    Install the current package's dependencies.
+      publish    Publish the current package to pub.dartlang.org.
+      update     Update the current package's dependencies to the latest versions.
+      uploader   Manage uploaders for a package on pub.dartlang.org.
+      version    Print pub version.
 
     Use "pub help [command]" for more information about a command.
     """;
 
 final VERSION_STRING = '''
     Pub 0.0.0
     ''';
 
 main() {
   test('running pub with no command displays usage', () =>
@@ skipping 65 matching lines @@
             Run "pub help" to see available commands.
             ''',
             exitCode: 64);
     });
 
   });
 
   test('displays the current version', () =>
     runPub(args: ['version'], output: VERSION_STRING));
 }