details.copyTo(tar);
                    tar.closeArchiveEntry();
                } catch (final IOException e) {
                    handleProcessingException(details, e);
                }
            }

            private void handleProcessingException(final FileCopyDetailsInternal details, final IOException e) {
                throw new GradleException("could not add [" + details + "] to tar file [" + tarFile + "]", e);