Add Bob's path library to pub.

utils/pub/command_lish.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 command_lish;
 
 import 'dart:io';
 import 'dart:json';
 import 'dart:uri';
 
 import '../../pkg/args/lib/args.dart';
 import '../../pkg/http/lib/http.dart' as http;
+import 'git.dart' as git;
+import 'io.dart';
+import 'oauth2.dart' as oauth2;
 import 'pub.dart';
-import 'io.dart';
-import 'git.dart' as git;
-import 'oauth2.dart' as oauth2;
 import 'validator.dart';
 
 // TODO(nweiz): Make "publish" the primary name for this command. See issue
 // 6949.
 /// Handles the `lish` and `publish` pub commands.
 class LishCommand extends PubCommand {
   final description = "publish the current package to pub.dartlang.org";
   final usage = "pub publish [options]";
   final aliases = const ["lish", "lush"];
 
@@ skipping 160 matching lines @@
       var s = warnings.length == 1 ? '' : 's';
       stdout.writeString("Package has ${warnings.length} warning$s. Upload "
           "anyway (y/n)? ");
       return readLine().transform((line) {
         if (new RegExp(r"^[yY]").hasMatch(line)) return;
         throw "Package upload canceled.";
       });
     });
   }
 }