private bool CheckFileExtension(string filePath, string allowedFileExtensionGLobPattern)
        {
            bool isRightFileExtension;

            if (Glob.IsMatch(filePath, allowedFileExtensionGLobPattern))
            {
                if (File.Exists(filePath))
                {
                    isRightFileExtension = true;
                }
                else
                {
                    _flubuSession.LogInfo("File not found");
                    isRightFileExtension = false;
                }
            }
            else
            {
                isRightFileExtension = false;
                _flubuSession.LogInfo("Not allowed file extension");
            }

            return(isRightFileExtension);
        }
        public virtual async Task <int> ExecuteAsync()
        {
            if (Args.DisableColoredLogging)
            {
                FlubuConsoleLogger.DisableColloredLogging = true;
            }

            if (Args.Help)
            {
                return(1);
            }

            if (Args.IsInternalCommand())
            {
                await ExecuteInternalCommand();

                return(0);
            }

            try
            {
                int result = 0;
                do
                {
                    IBuildScript script = null;

                    try
                    {
                        if (!_flubuSession.InteractiveMode)
                        {
                            script = await _scriptProvider.GetBuildScriptAsync(Args);
                        }
                        else
                        {
                            script = await _scriptProvider.GetBuildScriptAsync(_flubuSession
                                                                               .InteractiveArgs, true);
                        }
                    }
                    catch (BuildScriptLocatorException)
                    {
                        if (Args.InteractiveMode && !_flubuSession.InteractiveMode)
                        {
                            _flubuSession.LogInfo("Build script not found.");
                            script = await SimpleFlubuInteractiveMode(script);
                        }
                        else
                        {
                            throw;
                        }
                    }

                    _flubuSession.ScriptArgs             = Args.ScriptArguments;
                    _flubuSession.InteractiveMode        = Args.InteractiveMode;
                    _flubuSession.InteractiveArgs        = Args;
                    _flubuSession.TargetTree.BuildScript = script;
                    _flubuSession.Properties.Set(BuildProps.IsWebApi, Args.IsWebApi);
                    _flubuSession.TargetTree.ResetTargetTree();

                    if (script != null)
                    {
                        if (_flubuSession.InteractiveMode)
                        {
                            FlubuInteractiveMode(_flubuSession, script);
                        }
                        else
                        {
                            result = script.Run(_flubuSession);
                        }
                    }
                }while (_flubuSession.InteractiveMode && InternalTerminalCommands.ReloadCommands.Contains(_flubuSession.InteractiveArgs.MainCommands[0], StringComparer.OrdinalIgnoreCase));

                return(result);
            }
            catch (TaskExecutionException e)
            {
                if (Args.RethrowOnException)
                {
                    throw;
                }

                _log.Log(LogLevel.Error, 1, $"EXECUTION FAILED:\r\n{e}", null, (t, ex) => t);
                return(StatusCodes.BuildScriptNotFound);
            }
            catch (FlubuException e)
            {
                if (Args.RethrowOnException)
                {
                    throw;
                }

                var str = Args.Debug ? e.ToString() : e.Message;
                _log.Log(LogLevel.Error, 1, $"EXECUTION FAILED:\r\n{str}", null, (t, ex) => t);
                return(StatusCodes.BuildScriptNotFound);
            }
            catch (Exception e)
            {
                if (Args.RethrowOnException)
                {
                    throw;
                }

                var str = Args.Debug ? e.ToString() : e.Message;
                _log.Log(LogLevel.Error, 1, $"EXECUTION FAILED:\r\n{str}", null, (t, ex) => t);
                return(3);
            }
        }
        protected virtual void FlubuInteractiveMode(IFlubuSession flubuSession, IBuildScript script)
        {
            flubuSession.InteractiveMode = true;
            var flubuConsole = InitializeFlubuConsole(flubuSession, script);

            flubuSession.TargetTree.ScriptArgsHelp = _scriptProperties.GetPropertiesHelp(script);
            flubuSession.TargetTree.RunTarget(flubuSession, FlubuTargets.HelpOnlyTargets);
            flubuSession.LogInfo(" ");

            do
            {
                if (flubuSession.InteractiveMode)
                {
                    var commandLine = flubuConsole.ReadLine();

                    if (string.IsNullOrEmpty(commandLine))
                    {
                        continue;
                    }

                    var cmdApp = new CommandLineApplication()
                    {
                        UnrecognizedArgumentHandling = UnrecognizedArgumentHandling.CollectAndContinue
                    };
                    var parser = new FlubuCommandParser(cmdApp, null, null, null);
                    var args   = parser.Parse(commandLine.Split(' ')

                                              .Where(x => !string.IsNullOrWhiteSpace(x))
                                              .Select(x => x.Trim()).ToArray());
                    var targetsInfo = DefaultBuildScript.ParseCmdLineArgs(args.MainCommands, flubuSession.TargetTree);

                    if (args.MainCommands.Count == 0)
                    {
                        continue;
                    }

                    if (!args.MainCommands[0].Equals("l", StringComparison.OrdinalIgnoreCase) &&
                        !args.MainCommands[0].Equals("load", StringComparison.OrdinalIgnoreCase))
                    {
                        args.Script = flubuSession.InteractiveArgs.Script;
                    }

                    flubuSession.InteractiveArgs = args;
                    flubuSession.ScriptArgs      = args.ScriptArguments;
                    _scriptProperties.InjectProperties(script, flubuSession);

                    if (InternalTerminalCommands.InteractiveExitAndReloadCommands.Contains(args.MainCommands[0],
                                                                                           StringComparer.OrdinalIgnoreCase))
                    {
                        break;
                    }

                    if (targetsInfo.unknownTarget)
                    {
                        var internalCommandExecuted = flubuConsole.ExecuteInternalCommand(commandLine);
                        if (internalCommandExecuted)
                        {
                            continue;
                        }

                        var splitedLine = commandLine.Split(' ').ToList();
                        var command     = splitedLine.First();
                        var runProgram  = flubuSession.Tasks().RunProgramTask(command).DoNotLogTaskExecutionInfo()
                                          .WorkingFolder(Directory.GetCurrentDirectory());
                        splitedLine.RemoveAt(0);
                        try
                        {
                            runProgram.WithArguments(splitedLine.ToArray()).Execute(flubuSession);
                        }
                        catch (CommandUnknownException)
                        {
                            flubuSession.LogError(
                                $"'{command}' is not recognized as a flubu target, internal or external command, operable program or batch file.");
                        }
                        catch (TaskExecutionException e)
                        {
                            flubuSession.LogError($"ERROR: {(flubuSession.Args.Debug ? e.ToString() : e.Message)}", Color.Red);
                        }
                        catch (ArgumentException)
                        {
                        }
                        catch (Win32Exception)
                        {
                        }

                        continue;
                    }
                }

                try
                {
                    script.Run(flubuSession);
                    flubuSession.LogInfo(" ");
                }
                catch (Exception e)
                {
                    flubuSession.LogError($"ERROR: {(flubuSession.Args.Debug ? e.ToString() : e.Message)}", Color.Red);
                }
            }while (flubuSession.InteractiveMode);
        }