public static IScriptServicesBuilder Create(Config config, string[] scriptArgs)
        {
            Guard.AgainstNullArgument("commandArgs", config);
            Guard.AgainstNullArgument("scriptArgs", scriptArgs);

            IConsole console = new ScriptConsole();

            if (!string.IsNullOrWhiteSpace(config.OutputFile))
            {
                console = new FileConsole(config.OutputFile, console);
            }

            var logProvider            = new ColoredConsoleLogProvider(config.LogLevel, console);
            var initializationServices = new InitializationServices(logProvider);

            initializationServices.GetAppDomainAssemblyResolver().Initialize();

            // NOTE (adamralph): this is a hideous assumption about what happens inside the CommandFactory.
            // It is a result of the ScriptServicesBuilderFactory also having to know what is going to happen inside the
            // Command Factory so that it builds the builder(:-p) correctly in advance.
            // This demonstrates the technical debt that exists with the ScriptServicesBuilderFactory and CommandFactory
            // in their current form. We have a separate refactoring task raised to address this.
            var repl = config.Repl ||
                       (!config.Clean && config.PackageName == null && !config.Save && config.ScriptName == null);

            var scriptServicesBuilder = new ScriptServicesBuilder(console, logProvider, null, null, initializationServices)
                                        .Cache(config.Cache)
                                        .Debug(config.Debug)
                                        .LogLevel(config.LogLevel)
                                        .ScriptName(config.ScriptName)
                                        .Repl(repl);

            return(scriptServicesBuilder.LoadModules(Path.GetExtension(config.ScriptName) ?? ".csx", config.Modules));
        }
        public static IScriptServicesBuilder Create(ScriptCsArgs commandArgs, string[] scriptArgs)
        {
            Guard.AgainstNullArgument("commandArgs", commandArgs);
            Guard.AgainstNullArgument("scriptArgs", scriptArgs);

            IConsole console = new ScriptConsole();

            if (!string.IsNullOrWhiteSpace(commandArgs.Output))
            {
                console = new FileConsole(commandArgs.Output, console);
            }
            var logLevel     = commandArgs.LogLevel ?? LogLevel.Info;
            var configurator = new LoggerConfigurator(logLevel);

            configurator.Configure(console);
            var logger = configurator.GetLogger();
            var initializationServices = new InitializationServices(logger);

            initializationServices.GetAppDomainAssemblyResolver().Initialize();

            var scriptServicesBuilder = new ScriptServicesBuilder(console, logger, null, null, initializationServices)
                                        .Cache(commandArgs.Cache)
                                        .Debug(commandArgs.Debug)
                                        .LogLevel(logLevel)
                                        .ScriptName(commandArgs.ScriptName)
                                        .Repl(commandArgs.Repl);

            var modules = commandArgs.Modules == null
                ? new string[0]
                : commandArgs.Modules.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries);

            var extension = Path.GetExtension(commandArgs.ScriptName);

            if (string.IsNullOrWhiteSpace(extension) && !commandArgs.Repl)
            {
                // No extension was given, i.e we might have something like
                // "scriptcs foo" to deal with. We activate the default extension,
                // to make sure it's given to the LoadModules below.
                extension = ".csx";

                if (!string.IsNullOrWhiteSpace(commandArgs.ScriptName))
                {
                    // If the was in fact a script specified, we'll extend it
                    // with the default extension, assuming the user giving
                    // "scriptcs foo" actually meant "scriptcs foo.csx". We
                    // perform no validation here thought; let it be done by
                    // the activated command. If the file don't exist, it's
                    // up to the command to detect and report.

                    commandArgs.ScriptName += extension;
                }
            }

            return(scriptServicesBuilder.LoadModules(extension, modules));
        }