public void Execute()
{
if (_help)
{
_optionSet.WriteOptionDescriptions(Console.Out);
return;
}
using (var fileStream = File.Open(_imagePath, FileMode.Open))
{
stenographer = new Stenographer(fileStream, Console.Out);
if (!stenographer.Readable())
{
Console.WriteLine("Error: image format not readable");
return;
}
}
ICommand command = null;
switch (_mode)
{
case Mode.Read:
command = new Read(_imagePath, _outputPath, _secretKey, _ultraSecret);
break;
case Mode.Write:
command = new Write(_imagePath, _outputPath, _secretDataPath, _secretKey, _ultraSecret);
break;
case Mode.Info:
break;
}
command.Execute();
}
