public void PruneEncryptedDirectory(EncryptOptions options, IOutputHandler outputHandler)
{
outputHandler.WriteVerboseLine();
outputHandler.WriteVerbose("Pruning files");
int count = 0;
var fileNames = CreateFileList(options.SourceDir, options.IgnoreFilePath);
var validFiles = EncryptOperationFactory.Build(options.SourceDir, fileNames, options.BinaryKey[0], options.Levels).Select(x => x.EncFileName);
var validHashes = new HashSet <string>(validFiles.Select(Path.GetFileName));
foreach (var file in _fileSource.GetFilesRecursive(options.DestinationDir))
{
var fileName = Path.GetFileName(file);
if (!string.IsNullOrWhiteSpace(fileName) && !validHashes.Contains(fileName))
{
if (count == 0)
{
outputHandler.WriteVerboseLine();
}
outputHandler.WriteVerboseLine("\t{0}", fileName);
File.Delete(file);
count++;
}
}
outputHandler.WriteVerboseLine(count == 0 ? " (no files found)" : "Pruned " + count + " files");
}
