private static Shell PrepareShell(Options options, Monitor monitor)
{
Shell shell = null;
if (options.Port >= 0)
{
var io = new IOProvider(new SocketIOSource(options.Port));
shell = ShellProvider.GenerateShell(io, monitor, true, false);
}
else
{
ConsoleWindowBackendAnalyzer terminal = null;
IOProvider io;
if (options.HideMonitor)
{
io = new IOProvider(new DummyIOSource());
}
else
{
terminal = new ConsoleWindowBackendAnalyzer();
io = terminal.IO;
}
// forcing vcursor is necessary, because calibrating will never end if the window is not shown
shell = ShellProvider.GenerateShell(io, monitor, forceVCursor: options.HideMonitor);
monitor.Quitted += shell.Stop;
if (terminal != null)
{
try
{
terminal.Quitted += Emulator.Exit;
terminal.Show();
}
catch (InvalidOperationException ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Error.WriteLine(ex.Message);
Emulator.Exit();
}
}
}
shell.Quitted += Emulator.Exit;
monitor.Interaction = shell.Writer;
monitor.MachineChanged += emu => shell.SetPrompt(emu != null ? new Prompt(string.Format("({0}) ", emu), ConsoleColor.DarkYellow) : null);
if (options.Execute != null)
{
shell.Started += s => s.InjectInput(string.Format("{0}\n", options.Execute));
}
else if (!string.IsNullOrEmpty(options.ScriptPath))
{
shell.Started += s => s.InjectInput(string.Format("i {0}{1}\n", Path.IsPathRooted(options.ScriptPath) ? "@" : "$CWD/", options.ScriptPath));
}
return(shell);
}
public static void Run(string[] args)
{
var options = new Options();
var optionsParser = new OptionsParser();
if (!optionsParser.Parse(options, args))
{
return;
}
using (var context = ObjectCreator.OpenContext())
{
var monitor = new Emul8.UserInterface.Monitor();
context.RegisterSurrogate(typeof(Emul8.UserInterface.Monitor), monitor);
// we must initialize plugins AFTER registering monitor surrogate
// as some plugins might need it for construction
TypeManager.Instance.PluginManager.Init("CLI");
Logger.AddBackend(ConsoleBackend.Instance, "console");
EmulationManager.Instance.ProgressMonitor.Handler = new CLIProgressMonitor();
var crashHandler = new CrashHandler();
AppDomain.CurrentDomain.UnhandledException += (sender, e) => crashHandler.HandleCrash(e);
var resetEvent = new ManualResetEventSlim();
if (options.StdInOut)
{
Logger.AddBackend(new FileBackend("logger.log"), "file");
var world = new StreamIOSource(Console.OpenStandardInput(), Console.OpenStandardOutput());
var io = new DetachableIO(world);
monitor.Quitted += resetEvent.Set;
var handler = new StdInOutHandler(io, monitor, options.Plain);
handler.Start();
}
else
{
Shell shell = null;
Type preferredUARTAnalyzer = null;
if (options.Port > 0)
{
var io = new DetachableIO(new SocketIOSource(options.Port));
shell = ShellProvider.GenerateShell(io, monitor, true, false);
shell.Quitted += resetEvent.Set;
}
else if (options.ConsoleMode)
{
preferredUARTAnalyzer = typeof(UARTMultiplexedBackendAnalyzer);
var stream = new PtyUnixStream("/dev/fd/1");
var world = new StreamIOSource(stream, stream.Name);
Logger.AddBackend(new FileBackend("logger.log"), "file");
var consoleTerm = new ConsoleTerminal(world);
UARTMultiplexedBackendAnalyzer.Multiplexer = consoleTerm;
monitor.Console = consoleTerm;
shell = ShellProvider.GenerateShell(monitor);
consoleTerm.AttachTerminal("shell", shell.Terminal);
shell.Quitted += resetEvent.Set;
}
else
{
preferredUARTAnalyzer = typeof(UARTWindowBackendAnalyzer);
var stream = new PtyUnixStream();
var dio = new DetachableIO(new StreamIOSource(stream, stream.Name));
var terminal = new UARTWindowBackendAnalyzer(dio);
shell = ShellProvider.GenerateShell(dio, monitor);
shell.Quitted += resetEvent.Set;
monitor.Quitted += shell.Stop;
try
{
terminal.Show();
}
catch (InvalidOperationException ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Error.WriteLine(ex.Message);
resetEvent.Set();
}
}
if (preferredUARTAnalyzer != null)
{
EmulationManager.Instance.CurrentEmulation.BackendManager.SetPreferredAnalyzer(typeof(UARTBackend), preferredUARTAnalyzer);
EmulationManager.Instance.EmulationChanged += () =>
{
EmulationManager.Instance.CurrentEmulation.BackendManager.SetPreferredAnalyzer(typeof(UARTBackend), preferredUARTAnalyzer);
};
}
monitor.Interaction = shell.Writer;
monitor.UseConsole = options.ConsoleMode;
monitor.MachineChanged += emu => shell.SetPrompt(emu != null ? new Prompt(string.Format("({0}) ", emu), ConsoleColor.DarkYellow) : null);
if (options.Execute != null)
{
shell.Started += s => s.InjectInput(string.Format("{0}\n", options.Execute));
}
else if (!string.IsNullOrEmpty(options.ScriptPath))
{
shell.Started += s => s.InjectInput(string.Format("i {0}{1}\n", Path.IsPathRooted(options.ScriptPath) ? "@" : "$CWD/", options.ScriptPath));
}
new Thread(x => shell.Start(true))
{
IsBackground = true, Name = "Shell thread"
}.Start();
}
resetEvent.Wait();
EmulationManager.Instance.Clear();
TypeManager.Instance.Dispose();
Logger.Dispose();
}
}
