AppHarbor.Commands.DeployAppCommand.InnerExecute C# (CSharp) Method

        protected override void InnerExecute(string[] arguments)
        {
            _writer.WriteLine("Getting upload credentials... ");
            _writer.WriteLine();

            var uploadCredentials = GetCredentials();

            var temporaryFileName = Path.GetTempFileName();
            try
            {
                using (var packageStream = new FileStream(temporaryFileName, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
                using (var gzipStream = new GZipStream(packageStream, CompressionMode.Compress, true))
                {
                    _sourceDirectory.ToTar(gzipStream, excludedDirectoryNames: _excludedDirectories.ToArray());
                }

                using (var s3Client = new AmazonS3Client(uploadCredentials.GetSessionCredentials()))
                using (var transferUtility = new TransferUtility(s3Client))
                {
                    var request = new TransferUtilityUploadRequest
                    {
                        FilePath = temporaryFileName,
                        BucketName = uploadCredentials.Bucket,
                        Key = uploadCredentials.ObjectKey,
                        Timeout = (int)TimeSpan.FromHours(2).TotalMilliseconds,
                    };

                    var progressBar = new MegaByteProgressBar();
                    request.UploadProgressEvent += (object x, UploadProgressArgs y) => progressBar
                        .Update("Uploading package", y.TransferredBytes, y.TotalBytes);

                    transferUtility.Upload(request);

                    Console.CursorTop++;
                    _writer.WriteLine();
                }
            }
            finally
            {
                File.Delete(temporaryFileName);
            }

            TriggerAppHarborBuild(uploadCredentials);
        }