Ninject DI for console apps.

ninject-console.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Ninject;
using Ninject.Extensions.Conventions;
using Ninject.Extensions.Conventions.BindingGenerators;

class Program
{
    static void Main(string[] args)
    {
        var kernal = CreateKernel();

        var _repo = kernal.Get<ISomeRepository>();
    }

    private static IKernel CreateKernel()
    {
        var settings = new NinjectSettings()
        {
            LoadExtensions = false
        };

        var kernel = new StandardKernel(settings);
        kernel.Bind(scanner =>
        {
            scanner.FromAssemblyContaining<Some.Namespace.With.Classes.ILog>()
                  .SelectAllClasses()
                  //.Join
                  //.FromAssemblyContaining<Other.Namespace.With.Classes>()
                  //.SelectAllClasses()
                  .BindWith<TypeEndsWithInterfaceNameBindingGenerator>()
                  .Configure(binding => binding.InSingletonScope());
        });

        // choose implementation when things have two
        kernel.Unbind<IImplemented>();
        kernel.Bind<IImplemented>().To<CorrectlyImplemented>();

        return kernel;
    }
    
    private sealed class TypeEndsWithInterfaceNameBindingGenerator : IBindingGenerator
    {
        public IEnumerable<Ninject.Syntax.IBindingWhenInNamedWithOrOnSyntax<object>> CreateBindings(
            Type type,
            Ninject.Syntax.IBindingRoot bindingRoot)
        {
            if (type.IsInterface || type.IsAbstract)
            {
                yield break;
            }

            foreach (var interfaceForType in type.GetInterfaces().Where(i => type.Name.EndsWith(i.Name.TrimStart('I').Split('`').First(), StringComparison.Ordinal)))
            {
                yield return (Ninject.Syntax.IBindingWhenInNamedWithOrOnSyntax<object>)bindingRoot
                            .Bind(interfaceForType)
                            .To(type)
                            .InSingletonScope();
            }
        }
    }
}