static async Task <int> MainAsync(CommandArguments args, string doubleDashArg)
{
if (args.Count == 0 || new[] { "?", "h", "help" }.Any(args.NamedArguments.ContainsKey))
{
Console.WriteLine(Prompts.HelpMessage);
return(0);
}
var dumpFileName = (string)args.Requires("d");
var applicationFileName = (string)args.Requires("a");
using (var dumpStream = File.OpenWrite(dumpFileName))
{
var monitor = new DumpedStreamMonitorProvider(dumpStream);
using (var cin = Console.OpenStandardInput())
using (var bcin = new BufferedStream(cin))
using (var cout = Console.OpenStandardOutput())
using (var cerr = Console.OpenStandardError())
using (var mcin = new MonitoredStream(bcin, monitor.CreateStreamMonitor("STDIN")))
using (var mcout = new MonitoredStream(cout, monitor.CreateStreamMonitor("STDOUT")))
using (var mcerr = new MonitoredStream(cerr, monitor.CreateStreamMonitor("STDERR")))
using (var interceptor = new StdIOInterceptor(applicationFileName, doubleDashArg, mcin, mcout, mcerr))
{
await interceptor.StartAsync();
await Task.WhenAny(interceptor.ProcessExitTask, ConsoleInterruptionTask);
await interceptor.StopAsync();
}
}
return(0);
}