private async Task <int?> HandleDebugDirectiveAsync(CommandInput commandInput)
{
// Debug mode is enabled if it's allowed in the application and it was requested via corresponding directive
var isDebugMode = _configuration.IsDebugModeAllowed && commandInput.IsDebugDirectiveSpecified();
// If not in debug mode, pass execution to the next handler
if (!isDebugMode)
{
return(null);
}
// Inform user which process they need to attach debugger to
_console.WithForegroundColor(ConsoleColor.Green,
() => _console.Output.WriteLine($"Attach debugger to PID {Process.GetCurrentProcess().Id} to continue."));
// Wait until debugger is attached
while (!Debugger.IsAttached)
{
await Task.Delay(100);
}
// Debug directive never short-circuits
return(null);
}