public int Execute(CommandLineContext context, BindResult bindResult)
{
var arguments = ReflectionHelper.BindParameters(Method, context, bindResult);
var result = Method.Invoke(bindResult.Target, arguments);
if (Method.ReturnType == typeof(int))
{
return((int)result);
}
return(0);
}
public async Task <int> ExecuteAsync(CommandLineContext context, BindResult bindResult)
{
var arguments = ReflectionHelper.BindParameters(Method, context, bindResult);
var result = (Task)Method.Invoke(bindResult.Target, arguments);
if (result is Task <int> intResult)
{
return(await intResult);
}
await result;
return(0);
}
private static int HandleValidationError <TApp>(IConsole console, BindContext bindResult)
{
var method = typeof(TApp).GetTypeInfo().GetMethod("OnValidationError", BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
if (method == null)
{
return(bindResult.App.DefaultValidationErrorHandler(bindResult.ValidationResult));
}
var arguments = ReflectionHelper.BindParameters(method, console, bindResult);
var result = method.Invoke(bindResult.Target, arguments);
if (method.ReturnType == typeof(int))
{
return((int)result);
}
return(1);
}
private static int HandleValidationError(CommandLineContext context, BindResult bindResult)
{
const BindingFlags MethodFlags = BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic;
var method = bindResult.Target
.GetType()
.GetTypeInfo()
.GetMethod("OnValidationError", MethodFlags);
if (method == null)
{
return(bindResult.Command.DefaultValidationErrorHandler(bindResult.ValidationResult));
}
var arguments = ReflectionHelper.BindParameters(method, context, bindResult);
var result = method.Invoke(bindResult.Target, arguments);
if (method.ReturnType == typeof(int))
{
return((int)result);
}
return(ValidationErrorExitCode);
}