anchor.diff:      f.writeAsStringSync(Credentials.toJson(credentials));
     }
   
  -  var api = new drive.DriveApi(c);
  +  api = new drive.DriveApi(c);
     drive.FileList fileList = await api.files.list();
   
  -  fileList.items.forEach((drive.File f) => print(f.originalFilename));
  +  fileList.items.forEach((drive.File f) => print("${f.id} ${f.originalFilename}"));
   
     c.close();
   
  -  //arguments = ['init'];//, '--help'];
  -  //declare(Ddrive).execute(arguments);
  +  arguments = ['quota'];//, '--help'];
  +  declare(Ddrive).execute(arguments);
   }
   
   class Ddrive extends Object with
  -  StatsCommand,
  +  QuotaCommand,
     ListCommand,
     InitCommand {
   
  
positive.code:   }
  }
  
  class StatsCommand {
    @SubCommand(help: 'See stats')
    stats() {}
  }
  
  class ListCommand {
  
negative.code: import 'package:googleapis/drive/v2.dart' as drive;
  import 'dart:convert';
  import 'dart:io';
  import 'dart:math' as math;
  
  drive.DriveApi api;
  
  class Credentials {
    String clientId;
  