Install features by namespace

InstallFeature.cs

internal class InstallFeature<TInSameNamespaceAs> : IWindsorInstaller
{
    public void Install(IWindsorContainer container, IConfigurationStore store)
    {
        container.Register(Classes.FromThisAssembly()
            .InSameNamespaceAs<TInSameNamespaceAs>()
            .Unless(type => type.IsAssignableToGenericType(typeof (IEventHandler<>)))
            .Unless(type => type.IsAssignableToGenericType(typeof (IResourceCommandHandler<>))
            .Unless(type => typeof (Now).IsAssignableFrom(type))
            .Unless(type => typeof (IWindsorInstaller).IsAssignableFrom(type))
            .WithService.DefaultInterfaces());
            .WithService.DefaultInterfaces());
    }

    private static bool IsAssignableToGenericType(Type givenType, Type genericType)
    {
        if (givenType == null || genericType == null)
        {
            return false;
        }

        return givenType == genericType
               || MapsToGenericTypeDefinition(givenType, genericType)
               || HasInterfaceThatMapsToGenericTypeDefinition(givenType, genericType)
               || IsAssignableToGenericType(givenType.BaseType, genericType);
    }

    private static bool HasInterfaceThatMapsToGenericTypeDefinition(Type givenType, Type genericType)
    {
        return givenType
            .GetInterfaces()
            .Where(it => it.IsGenericType)
            .Any(it => it.GetGenericTypeDefinition() == genericType);
    }

    private static bool MapsToGenericTypeDefinition(Type givenType, Type genericType)
    {
        return genericType.IsGenericTypeDefinition
               && givenType.IsGenericType
               && givenType.GetGenericTypeDefinition() == genericType;
    }
}