protected override void DoExecute(IProgressMonitor monitor, ExecutionContext context, ConfigurationSelector configuration)
        {
            IodineConfiguration config = (IodineConfiguration)GetConfiguration (configuration);
            IConsole console = config.ExternalConsole ?
                context.ExternalConsoleFactory.CreateConsole (!config.PauseConsoleOutput) :
                context.ConsoleFactory.CreateConsole (!config.PauseConsoleOutput);

            AggregatedOperationMonitor aggregatedMonitor = new AggregatedOperationMonitor (monitor);
            try {
                string param = string.Format ("\"{0}\" {1}", config.MainFile, config.CommandLineParameters);

                IProcessAsyncOperation op = Runtime.ProcessService.StartConsoleProcess ("iodine",
                        param, BaseDirectory,
                        config.EnvironmentVariables, console, null);

                monitor.CancelRequested += delegate {
                    op.Cancel ();
                };

                aggregatedMonitor.AddOperation (op);
                op.WaitForCompleted ();
                monitor.Log.WriteLine ("Iodine exited with code: " + op.ExitCode);

            } catch (Exception e) {
                monitor.ReportError (GettextCatalog.GetString ("Cannot execute \"{0}\"", config.MainFile), e);
            } finally {
                console.Dispose ();
                aggregatedMonitor.Dispose ();
            }
        }

		public static void ExecuteProject(DubProject prj,IProgressMonitor monitor, ExecutionContext context, ConfigurationSelector configuration, string dubVerb = "run")
		{
			bool isDebug = context.ExecutionHandler.GetType ().Name.StartsWith ("Debug");

			var conf = prj.GetConfiguration(configuration) as DubProjectConfiguration;
			IConsole console;
			if (conf.ExternalConsole)
				console = context.ExternalConsoleFactory.CreateConsole(!conf.PauseConsoleOutput);
			else
				console = context.ConsoleFactory.CreateConsole(true);
			
			var operationMonitor = new AggregatedOperationMonitor(monitor);

			var sr = new StringBuilder();
			if (!isDebug) {
				sr.Append (dubVerb);
				BuildCommonArgAppendix (sr, prj, configuration);
			}

			try
			{
				var cmd = isDebug ? prj.CreateExecutionCommand(configuration) : new NativeExecutionCommand(DubSettings.Instance.DubCommand, sr.ToString(), prj.BaseDirectory.ToString());
				if (!context.ExecutionHandler.CanExecute(cmd))
				{
					monitor.ReportError("Cannot execute \"" + cmd.Command + " " + cmd.Arguments + "\". The selected execution mode is not supported for Dub projects.", null);
					return;
				}

				var op = context.ExecutionHandler.Execute(cmd, console);

				operationMonitor.AddOperation(op);
				op.WaitForCompleted();

				if(op.ExitCode != 0)
					monitor.ReportError(cmd.Command+" exited with code: "+op.ExitCode.ToString(), null);
				else
					monitor.Log.WriteLine(cmd.Command+" exited with code: {0}", op.ExitCode);
			}
			catch (Exception ex)
			{
				monitor.ReportError("Cannot execute \"" + sr.ToString() + "\"", ex);
			}
			finally
			{
				operationMonitor.Dispose();
				console.Dispose();
			}
		}

        internal static void ExecuteProject(DubProject prj,IProgressMonitor monitor, ExecutionContext context, ConfigurationSelector configuration)
        {
            var conf = prj.GetConfiguration(configuration) as DubProjectConfiguration;
            IConsole console;
            if (conf.ExternalConsole)
                console = context.ExternalConsoleFactory.CreateConsole(!conf.PauseConsoleOutput);
            else
                console = context.ConsoleFactory.CreateConsole(true);

            var operationMonitor = new AggregatedOperationMonitor(monitor);

            var sr = new StringBuilder("run");
            Instance.BuildCommonArgAppendix(sr, prj, configuration);

            try
            {
                var cmd = new NativeExecutionCommand(Instance.DubExecutable, sr.ToString(), prj.BaseDirectory.ToString());
                if (!context.ExecutionHandler.CanExecute(cmd))
                {
                    monitor.ReportError("Cannot execute \""  + "\". The selected execution mode is not supported for Dub projects.", null);
                    return;
                }

                var op = context.ExecutionHandler.Execute(cmd, console);

                operationMonitor.AddOperation(op);
                op.WaitForCompleted();

                monitor.Log.WriteLine(Instance.DubExecutable+" exited with code: {0}", op.ExitCode);

            }
            catch (Exception ex)
            {
                monitor.ReportError("Cannot execute \"" + sr.ToString() + "\"", ex);
            }
            finally
            {
                operationMonitor.Dispose();
                console.Dispose();
            }
        }

		// do this directly instead of relying on the commands handler
		// to stop MD from opening an output pad
		protected override void DoExecute (IProgressMonitor monitor, ExecutionContext context, ConfigurationSelector configuration)
		{
			var conf = (MoonlightProjectConfiguration) GetConfiguration (configuration);
			
			IConsole console = null;
			
			try {
				// The MoonlightExecutionHandler doesn't output anything to a console, so special-case it
				// Other handlers, like the debug handler, do need a console, so we still need to create one in that case
				// HACK: we can't get the type of the MoonlightExecutionHandler directly, so for now assume that
				// we don't want to show a console for DefaultExecutionHandler
				if (!(context.ExecutionHandler is MoonlightExecutionHandler)
				    && !(context.ExecutionHandler.GetType ().Name == "DefaultExecutionHandler"))
				{
					console = conf.ExternalConsole
						? context.ExternalConsoleFactory.CreateConsole (!conf.PauseConsoleOutput)
						: context.ConsoleFactory.CreateConsole (!conf.PauseConsoleOutput);
				}
				
				var cmd = CreateExecutionCommand (configuration, conf);
				using (var opMon = new AggregatedOperationMonitor (monitor)) {
					var ex = context.ExecutionHandler.Execute (cmd, console);
					opMon.AddOperation (ex);
					ex.WaitForCompleted ();
				}
			} finally {
				if (console != null)
					console.Dispose ();
			}
		}

		public static void Update (ProjectFile file, bool force)
		{
			var tool = GetGenerator (file);
			if (tool == null)
				return;
			
			ProjectFile genFile = null;
			if (!string.IsNullOrEmpty (file.LastGenOutput))
				genFile = file.Project.Files.GetFile (file.FilePath.ParentDirectory.Combine (file.LastGenOutput));
			
			if (!force && genFile != null && File.Exists (genFile.FilePath) && 
			    File.GetLastWriteTime (file.FilePath) < File.GetLastWriteTime (genFile.FilePath)) {
				return;
			}
			
			TaskService.Errors.ClearByOwner (file);
			
			//if this file is already being run, cancel it
			lock (runningTasks) {
				IAsyncOperation runningTask;
				if (runningTasks.TryGetValue (file.FilePath, out runningTask)) {
					runningTask.Cancel ();
					runningTasks.Remove (file.FilePath);
				}
			}
			
			var monitor = IdeApp.Workbench.ProgressMonitors.GetToolOutputProgressMonitor (false);
			var result = new SingleFileCustomToolResult ();
			var aggOp = new AggregatedOperationMonitor (monitor);
			try {
				monitor.BeginTask (GettextCatalog.GetString ("Running generator '{0}' on file '{1}'...", file.Generator, file.Name), 1);
				var op = tool.Generate (monitor, file, result);
				runningTasks.Add (file.FilePath, op);
				aggOp.AddOperation (op);
				op.Completed += delegate {
					lock (runningTasks) {
						IAsyncOperation runningTask;
						if (runningTasks.TryGetValue (file.FilePath, out runningTask) && runningTask == op) {
							runningTasks.Remove (file.FilePath);
							UpdateCompleted (monitor, aggOp, file, genFile, result);
						} else {
							//it was cancelled because another was run for the same file, so just clean up
							aggOp.Dispose ();
							monitor.EndTask ();
							monitor.ReportWarning (GettextCatalog.GetString ("Cancelled because generator ran again for the same file"));
							monitor.Dispose ();
						}
					}
				};
			} catch (Exception ex) {
				result.UnhandledException = ex;
				UpdateCompleted (monitor, aggOp, file, genFile, result);
			}
		}

        public static void Run(HaxeProject project, HaxeProjectConfiguration configuration, IProgressMonitor monitor, ExecutionContext context)
        {
            ExecutionCommand cmd = CreateExecutionCommand (project, configuration);

            if (cmd is NativeExecutionCommand)
            {
                IConsole console;
                if (configuration.ExternalConsole)
                    console = context.ExternalConsoleFactory.CreateConsole (false);
                else
                    console = context.ConsoleFactory.CreateConsole (false);

                AggregatedOperationMonitor operationMonitor = new AggregatedOperationMonitor (monitor);

                try
                {
                    if (!context.ExecutionHandler.CanExecute (cmd))
                    {
                        monitor.ReportError (String.Format ("Cannot execute '{0}'.", cmd.CommandString), null);
                        return;
                    }

                    IProcessAsyncOperation operation = context.ExecutionHandler.Execute (cmd, console);

                    operationMonitor.AddOperation (operation);
                    operation.WaitForCompleted ();

                    monitor.Log.WriteLine ("Player exited with code {0}.", operation.ExitCode);
                }
                catch (Exception)
                {
                    monitor.ReportError (String.Format ("Error while executing '{0}'.", cmd.CommandString), null);
                }
                finally
                {
                    operationMonitor.Dispose ();
                    console.Dispose ();
                }
            }
            else
            {
                Process.Start (cmd.CommandString);
            }
        }

        void DoExecuteWithExe(IProgressMonitor monitor, ExecutionContext context, string exe, HaxeProjectConfiguration configuration)
        {
            monitor.Log.WriteLine("Running project using '{0}' ...", exe);

            if (string.IsNullOrEmpty(exe)) {
                monitor.ReportError(String.Format("No custom player or browser configured."), null);
                return;
            }

            string[] parts = exe.Split(' ');
            string args = "file://"+Path.GetFullPath(Path.Combine(configuration.OutputDirectory, configuration.OutputFileName));
            if (parts.Length > 1)
                args = string.Join(" ", parts, 1, parts.Length-1) + " " + args;
            exe = parts[0];

            IConsole console;
            if (configuration.ExternalConsole)
                console = context.ExternalConsoleFactory.CreateConsole(false);
            else
                console = context.ConsoleFactory.CreateConsole(false);

            AggregatedOperationMonitor operationMonitor = new AggregatedOperationMonitor(monitor);

            try {
                NativeExecutionCommand cmd = new NativeExecutionCommand(exe);
                cmd.Arguments = args;
                cmd.WorkingDirectory = Path.GetFullPath(configuration.OutputDirectory);

                if (!context.ExecutionHandler.CanExecute(cmd)) {
                    monitor.ReportError(String.Format("Cannot execute '{0} {1}'.", exe, args), null);
                    return;
                }

                IProcessAsyncOperation operation = context.ExecutionHandler.Execute(cmd, console);

                operationMonitor.AddOperation(operation);
                operation.WaitForCompleted();

                monitor.Log.WriteLine("Player exited with code {0}.", operation.ExitCode);
            }
            catch (Exception) {
                    monitor.ReportError(String.Format("Error while executing '{0} {1}'.", exe, args), null);
            }
            finally {
                operationMonitor.Dispose();
                console.Dispose();
            }
        }

		protected override void OnExecute (IProgressMonitor monitor, ExecutionContext context, ConfigurationSelector configSel)
		{
			var conf = (MonoDroidProjectConfiguration) GetConfiguration (configSel);
			
			if (NeedsBuilding (configSel)) {
				monitor.ReportError (
					GettextCatalog.GetString ("Mono for Android projects must be built before uploading"), null);
				return;
			}
			
			IConsole console = null;
			var opMon = new AggregatedOperationMonitor (monitor);
			try {
				var handler = context.ExecutionHandler as MonoDroidExecutionHandler;
				bool useHandlerDevice = handler != null && handler.DeviceTarget != null;
				
				AndroidDevice device = null;
				
				if (useHandlerDevice) {
					device = handler.DeviceTarget;
				} else {
					var deviceId = GetDeviceTarget (conf);
					if (deviceId != null)
						device = MonoDroidFramework.DeviceManager.GetDevice (deviceId);
					if (device == null)
						SetDeviceTarget (conf, null);
				}
				
				var uploadOp = MonoDroidUtility.SignAndUpload (monitor, this, configSel, false, ref device);
				
				//user cancelled device selection
				if (device == null)
					return;
				
				opMon.AddOperation (uploadOp);
				uploadOp.WaitForCompleted ();
				
				if (!uploadOp.Success || monitor.IsCancelRequested)
					return;
				
				//get the activity name after signing produced the final manifest
				string activity;
				if (!GetActivityNameFromManifest (monitor, conf, out activity))
					return;

				//successful, persist the device choice
				if (!useHandlerDevice)
					SetDeviceTarget (conf, device.ID);
				
				var command = (MonoDroidExecutionCommand) CreateExecutionCommand (configSel, conf);
				command.Device = device;
				command.Activity = activity;
				
				//FIXME: would be nice to skip this if it's a debug handler, which will set another value later
				var propOp = MonoDroidFramework.Toolbox.SetProperty (device, "debug.mono.extra", string.Empty);
				opMon.AddOperation (propOp);
				propOp.WaitForCompleted ();
				if (!propOp.Success) {
					monitor.ReportError (GettextCatalog.GetString ("Count not clear debug settings on device"),
						propOp.Error);
					return;
				}
				
				console = context.ConsoleFactory.CreateConsole (false);
				var executeOp = context.ExecutionHandler.Execute (command, console);
				opMon.AddOperation (executeOp);
				executeOp.WaitForCompleted ();
				
			} finally {
				opMon.Dispose ();
				if (console != null)
					console.Dispose ();
			}
		}

        /// <summary>
        /// Executes a file and reports events related to the execution to the 'monitor' passed in the parameters.
        /// </summary>
        static int ExecuteCommand(
            string command,
            string args,
            string baseDirectory,

            IProgressMonitor monitor,
            out string errorOutput,
            out string programOutput)
        {
            errorOutput = string.Empty;
            int exitCode = -1;

            var swError = new StringWriter ();
            var swOutput = new StringWriter ();

            var chainedError = new LogTextWriter ();
            chainedError.ChainWriter (monitor.Log);
            chainedError.ChainWriter (swError);

            var chainedOutput = new LogTextWriter ();
            chainedOutput.ChainWriter (monitor.Log);
            chainedOutput.ChainWriter (swOutput);

            monitor.Log.WriteLine ("{0} {1}", command, args);

            var operationMonitor = new AggregatedOperationMonitor (monitor);
            var p = Runtime.ProcessService.StartProcess (command, args, baseDirectory, chainedOutput, chainedError, null);
            operationMonitor.AddOperation (p); //handles cancellation

            p.WaitForOutput ();
            errorOutput = swError.ToString ();
            programOutput = swOutput.ToString ();
            exitCode = p.ExitCode;
            p.Dispose ();

            if (monitor.IsCancelRequested) {
                monitor.Log.WriteLine (GettextCatalog.GetString ("Build cancelled"));
                monitor.ReportError (GettextCatalog.GetString ("Build cancelled"), null);
                if (exitCode == 0)
                    exitCode = -1;
            }
            {
                chainedError.Close ();
                swError.Close ();
                operationMonitor.Dispose ();
            }

            return exitCode;
        }

        void ExecuteWithNode(TypeScriptProject project, TypeScriptProjectConfiguration conf, IProgressMonitor monitor, ExecutionContext context)
        {
            if (console != null)
                console.Dispose ();

            var exe = GetNodePath ();

            bool pause = conf.PauseConsoleOutput;

            monitor.Log.WriteLine ("Running project...");

            if (conf.ExternalConsole)
                console = context.ExternalConsoleFactory.CreateConsole (!pause);
            else
                console = context.ConsoleFactory.CreateConsole (!pause);

            AggregatedOperationMonitor operationMonitor = new AggregatedOperationMonitor (monitor);

            try {
                var cmd = CreateExecutionCommand (conf);

                if (!context.ExecutionHandler.CanExecute (cmd)) {
                    monitor.ReportError ("Cannot execute \"" + exe + "\". The selected execution mode is not supported for TypeScript projects.", null);
                    return;
                }

                IProcessAsyncOperation op = context.ExecutionHandler.Execute (cmd, console);

                operationMonitor.AddOperation (op);
                op.WaitForCompleted ();

                monitor.Log.WriteLine ("The operation exited with code: {0}", op.ExitCode);
            } catch (Exception ex) {
                monitor.ReportError ("Cannot execute \"" + exe + "\"", ex);
            } finally {
                operationMonitor.Dispose ();
                console.Dispose ();
            }
        }

		protected void RunFuseCommand (IProgressMonitor monitor, string command, string args)
		{
			LoggingService.LogInfo ("Running FUSE command: {0} {1}", command, args);
			var log = new StringWriter ();
			var psi = new System.Diagnostics.ProcessStartInfo (command, args) {
				RedirectStandardError = true,
				RedirectStandardOutput = true,
				UseShellExecute = false,
			};
			using (var opMon = new AggregatedOperationMonitor (monitor)) {
				using (var pWrapper = MonoDevelop.Core.Runtime.ProcessService.StartProcess (psi, log, log, null)) {
					opMon.AddOperation (pWrapper);
					pWrapper.WaitForOutput ();
					if (pWrapper.ExitCode != 0)
						throw new Exception (log.ToString ());
				}
			}
		}

		public void Execute (IProgressMonitor monitor, IWorkspaceObject entry, ExecutionContext context,
			ConfigurationSelector configuration)
		{
			ProcessExecutionCommand cmd = CreateExecutionCommand (entry, configuration);
			
			monitor.Log.WriteLine (GettextCatalog.GetString ("Executing: {0} {1}", cmd.Command, cmd.Arguments));
			
			if (!Directory.Exists (cmd.WorkingDirectory)) {
				monitor.ReportError (GettextCatalog.GetString ("Custom command working directory does not exist"), null);
				return;
			}
			
			AggregatedOperationMonitor aggMon = null;
			IProcessAsyncOperation oper = null;
			IConsole console = null;
			
			try {
				if (context != null) {
					if (externalConsole)
						console = context.ExternalConsoleFactory.CreateConsole (!pauseExternalConsole);
					else
						console = context.ConsoleFactory.CreateConsole (!pauseExternalConsole);
					oper = context.ExecutionHandler.Execute (cmd, console);
				} else {
					if (externalConsole) {
						console = ExternalConsoleFactory.Instance.CreateConsole (!pauseExternalConsole);
						oper = Runtime.ProcessService.StartConsoleProcess (cmd.Command, cmd.Arguments,
							cmd.WorkingDirectory, console, null);
					} else {
						oper = Runtime.ProcessService.StartProcess (cmd.Command, cmd.Arguments,
							cmd.WorkingDirectory, monitor.Log, monitor.Log, null, false);
					}
				}
				aggMon = new AggregatedOperationMonitor (monitor, oper);
				oper.WaitForCompleted ();
				if (!oper.Success) {
					monitor.ReportError ("Custom command failed (exit code: " + oper.ExitCode + ")", null);
				}
			} catch (Win32Exception w32ex) {
				monitor.ReportError (GettextCatalog.GetString ("Failed to execute custom command '{0}': {1}",
					cmd.Command, w32ex.Message), null);
				return;
			} catch (Exception ex) {
				LoggingService.LogError ("Command execution failed", ex);
				throw new UserException (GettextCatalog.GetString ("Command execution failed: {0}", ex.Message));
			} finally {
				if (oper == null || !oper.Success) {
					monitor.AsyncOperation.Cancel ();
				}
				if (oper != null) {
					oper.Dispose ();
				}
				if (console != null) {
					console.Dispose ();
				}
				if (aggMon != null) {
					aggMon.Dispose ();
				}
			}
		}

		protected override void DoExecute (IProgressMonitor monitor, ExecutionContext context, ConfigurationSelector configuration)
		{
			//check XSP is available
			
			var cfg = GetConfiguration (configuration);
			var cmd = CreateExecutionCommand (configuration, cfg);
			var browserExcTarget = (BrowserExecutionTarget) context.ExecutionTarget;

			IConsole console = null;
			var operationMonitor = new AggregatedOperationMonitor (monitor);

			bool isXsp = true; //FIXME: fix this when it might not be true - should delegate to the ExecutionHandler
			
			try {
				//HACK: check XSP exists first, because error UX is cleaner w/o displaying a blank console pad.
				if (isXsp) {
					try {
						AspNetExecutionHandler.GetXspPath ((AspNetExecutionCommand)cmd);
					} catch (UserException ex) {
						MessageService.ShowError (
							GettextCatalog.GetString ("Could not launch ASP.NET web server"),
						    ex.Message);
						throw;
					}
				}

				if (cfg.ExternalConsole)
					console = context.ExternalConsoleFactory.CreateConsole (!cfg.PauseConsoleOutput);
				else
					console = context.ConsoleFactory.CreateConsole (!cfg.PauseConsoleOutput);

				// The running Port value is now captured in the XspBrowserLauncherConsole object
				string url = String.Format ("http://{0}", XspParameters.Address);
				
				
				if (isXsp) {
					console = new XspBrowserLauncherConsole (console, delegate (string port) {
						if (browserExcTarget != null)
							browserExcTarget.DesktopApp.Launch (String.Format("{0}:{1}", url, port));
						else
							BrowserLauncher.LaunchDefaultBrowser (String.Format("{0}:{1}", url, port));
					});
				}
			
				monitor.Log.WriteLine ("Running web server...");
				
				var op = context.ExecutionHandler.Execute (cmd, console);
				operationMonitor.AddOperation (op); //handles cancellation
				
				if (!isXsp) {
					if (browserExcTarget != null)
						browserExcTarget.DesktopApp.Launch (url);
					else
						BrowserLauncher.LaunchDefaultBrowser (url);
				}
				
				op.WaitForCompleted ();
				
				monitor.Log.WriteLine ("The web server exited with code: {0}", op.ExitCode);
				
			} catch (Exception ex) {
				if (!(ex is UserException)) {
					LoggingService.LogError ("Could not launch ASP.NET web server.", ex);
				}
				monitor.ReportError ("Could not launch web server.", ex);
			} finally {
				operationMonitor.Dispose ();
				if (console != null)
					console.Dispose ();
			}
		}

		protected override void Run ()
		{
			var proj = DefaultUploadToDeviceHandler.GetActiveExecutableIPhoneProject ();
			var conf = (IPhoneProjectConfiguration)proj.GetConfiguration (IdeApp.Workspace.ActiveConfiguration);
			
			IdeApp.ProjectOperations.Build (proj).Completed += delegate (IAsyncOperation op) {
				if (!op.Success) {
					MessageService.ShowError (
						GettextCatalog.GetString ("Cannot zip app bundle"),
						GettextCatalog.GetString ("Project did not build successfully"));
					return;
				}
				
				var dlg = new MonoDevelop.Components.SelectFileDialog (
					GettextCatalog.GetString ("Save zipped app bundle"), Gtk.FileChooserAction.Save);
					dlg.InitialFileName = string.Format ("{0}-{1}.zip", conf.CompiledOutputName.FileNameWithoutExtension, proj.BundleVersion);
					dlg.DefaultFilter = dlg.AddFilter ("Zip file", "*.zip");
				
				if (!dlg.Run ())
					return;
				
				var zipFile = dlg.SelectedFile;
				var builder = new ProcessArgumentBuilder ();
				builder.Add ("-r", "-y");
				builder.AddQuoted (zipFile);
				builder.AddQuoted (conf.AppDirectory.FileName);
				var cmd = builder.ToString ();
				var workingDirectory = conf.AppDirectory.ParentDirectory;
				
				new System.Threading.Thread (delegate () {
					IProgressMonitor monitor = null;
					AggregatedOperationMonitor opMon = null;
					IProcessAsyncOperation procOp = null;
					
					try {
						monitor = IdeApp.Workbench.ProgressMonitors.GetOutputProgressMonitor (
							GettextCatalog.GetString ("Zip App Bundle"), MonoDevelop.Ide.Gui.Stock.RunProgramIcon, true, true);
						monitor.BeginTask (GettextCatalog.GetString ("Zipping app bundle"), 0);
						
						var console = (IConsole) monitor;
						console.Log.WriteLine ("zip " + cmd);
						
						//don't use StartConsoleProcess, it disposes the pad
						procOp = Runtime.ProcessService.StartProcess (
							"zip", cmd, workingDirectory, console.Out, console.Error, null);
						opMon = new AggregatedOperationMonitor (monitor, procOp);
						
						procOp.WaitForCompleted ();
						
						monitor.EndTask ();
							
						if (procOp.ExitCode != 0)
							monitor.ReportError (GettextCatalog.GetString ("Failed to zip app"), null);
						else
							monitor.ReportSuccess (GettextCatalog.GetString ("Saved zipped app to '{0}'", zipFile));
					} catch (Exception ex) {
						LoggingService.LogError ("Error in app zipper", ex);
						//be super-safe, crashing thread crashes whole app
						try {
							monitor.ReportError ("App zipping failed", ex);
						} catch {}
					}
					if (opMon != null)
						opMon.Dispose ();
					if (procOp != null)
						procOp.Dispose ();
					if (monitor != null)
						monitor.Dispose ();
				}).Start ();
			};
		}

        protected override void DoExecute(IProgressMonitor monitor, ExecutionContext context, ConfigurationSelector configuration)
        {
            bool executeCustomCommand =
                ExtendedConfiguration != null &&
                !string.IsNullOrWhiteSpace(ExtendedConfiguration.RunCommand);

            var conf = GetConfiguration (configuration) as DProjectConfiguration;

            if (conf == null)
                return;

            if (!conf.UnittestMode && (conf.CompileTarget != DCompileTarget.Executable || executeCustomCommand)) {
                MessageService.ShowMessage ("Compile target is not an executable!");
                return;
            }

            bool pause = conf.PauseConsoleOutput;
            IConsole console;

            if (conf.ExternalConsole)
                console = context.ExternalConsoleFactory.CreateConsole (!pause);
            else
                console = context.ConsoleFactory.CreateConsole (!pause);

            monitor.Log.WriteLine("Running project...");

            var operationMonitor = new AggregatedOperationMonitor (monitor);

            try {
                var cmd = CreateExecutionCommand(configuration);
                if (!context.ExecutionHandler.CanExecute (cmd)) {
                    monitor.ReportError ("Cannot execute \"" + conf.Output + "\". The selected execution mode is not supported for D projects.", null);
                    return;
                }

                var op = context.ExecutionHandler.Execute (cmd, console);

                operationMonitor.AddOperation (op);
                op.WaitForCompleted ();

                if(op.ExitCode != 0)
                    monitor.ReportError(cmd.Command+" exited with code: "+op.ExitCode.ToString(), null);
                else
                    monitor.Log.WriteLine(cmd.Command+" exited with code: {0}", op.ExitCode);

            } catch (Exception ex) {
                monitor.ReportError ("Cannot execute \"" + conf.Output + "\"", ex);
            } finally {
                operationMonitor.Dispose ();
                console.Dispose ();
            }

            if(ProfilerModeHandler.IsProfilerMode && Compiler.HasProfilerSupport)
                IdeApp.CommandService.DispatchCommand( "MonoDevelop.D.Profiler.Commands.ProfilerCommands.AnalyseTaceLog");
        }

        public static void Run(NMEProject project, NMEProjectConfiguration configuration, IProgressMonitor monitor, ExecutionContext context)
        {
            string exe = "haxelib";
            string args = "run nme run " + project.TargetNMMLFile + " " + configuration.Platform.ToLower ();

            if (configuration.DebugMode)
            {
                args += " -debug";
            }

            if (project.AdditionalArguments != "")
            {
                args += " " + project.AdditionalArguments;
            }

            if (configuration.AdditionalArguments != "")
            {
                args += " " + configuration.AdditionalArguments;
            }

            IConsole console;
            if (configuration.ExternalConsole)
                console = context.ExternalConsoleFactory.CreateConsole (false);
            else
                console = context.ConsoleFactory.CreateConsole (false);

            AggregatedOperationMonitor operationMonitor = new AggregatedOperationMonitor (monitor);

            try
            {
                NativeExecutionCommand cmd = new NativeExecutionCommand (exe);
                cmd.Arguments = args;
                cmd.WorkingDirectory = project.BaseDirectory.FullPath;

                if (!context.ExecutionHandler.CanExecute (cmd))
                {
                    monitor.ReportError (String.Format ("Cannot execute '{0} {1}'.", exe, args), null);
                    return;
                }

                IProcessAsyncOperation operation = context.ExecutionHandler.Execute (cmd, console);

                operationMonitor.AddOperation (operation);
                operation.WaitForCompleted ();

                monitor.Log.WriteLine ("Player exited with code {0}.", operation.ExitCode);
            }
            catch (Exception)
            {
                monitor.ReportError (String.Format ("Error while executing '{0} {1}'.", exe, args), null);
            }
            finally
            {
                operationMonitor.Dispose ();
                console.Dispose ();
            }
        }

		static void UpdateCompleted (IProgressMonitor monitor, AggregatedOperationMonitor aggOp,
		                             ProjectFile file, ProjectFile genFile, SingleFileCustomToolResult result)
		{
			monitor.EndTask ();
			aggOp.Dispose ();
			
			if (monitor.IsCancelRequested) {
				monitor.ReportError (GettextCatalog.GetString ("Cancelled"), null);
				monitor.Dispose ();
				return;
			}
			
			string genFileName;
			try {
				
				bool broken = false;
				
				if (result.UnhandledException != null) {
					broken = true;
					string msg = GettextCatalog.GetString ("The '{0}' code generator crashed", file.Generator);
					result.Errors.Add (new CompilerError (file.Name, 0, 0, "", msg + ": " + result.UnhandledException.Message));
					monitor.ReportError (msg, result.UnhandledException);
					LoggingService.LogError (msg, result.UnhandledException);
				}
				
				genFileName = result.GeneratedFilePath.IsNullOrEmpty?
					null : result.GeneratedFilePath.ToRelative (file.FilePath.ParentDirectory);
				
				bool validName = !string.IsNullOrEmpty (genFileName)
					&& genFileName.IndexOfAny (new char[] { '/', '\\' }) < 0
					&& FileService.IsValidFileName (genFileName);
				
				if (!broken && !validName) {
					broken = true;
					string msg = GettextCatalog.GetString ("The '{0}' code generator output invalid filename '{1}'",
					                                       file.Generator, result.GeneratedFilePath);
					result.Errors.Add (new CompilerError (file.Name, 0, 0, "", msg));
					monitor.ReportError (msg, null);
				}
				
				if (result.Errors.Count > 0) {
					foreach (CompilerError err in result.Errors)
						TaskService.Errors.Add (new Task (file.FilePath, err.ErrorText, err.Column, err.Line,
							                                  err.IsWarning? TaskSeverity.Warning : TaskSeverity.Error,
							                                  TaskPriority.Normal, file.Project.ParentSolution, file));
				}
				
				if (broken)
					return;
				
				if (result.Success)
					monitor.ReportSuccess ("Generated file successfully.");
				else
					monitor.ReportError ("Failed to generate file. See error pad for details.", null);
				
			} finally {
				monitor.Dispose ();
			}
			
			if (!result.GeneratedFilePath.IsNullOrEmpty && File.Exists (result.GeneratedFilePath)) {
				Gtk.Application.Invoke (delegate {
					if (genFile == null) {
						genFile = file.Project.AddFile (result.GeneratedFilePath);
					} else if (result.GeneratedFilePath != genFile.FilePath) {
						genFile.Name = result.GeneratedFilePath;
					}
					file.LastGenOutput = genFileName;
					genFile.DependsOn = file.FilePath.FileName;
					
					IdeApp.ProjectOperations.Save (file.Project);
				});
			}
		}

		//copied from MoonlightBuildExtension
		public static int ExecuteCommand (IProgressMonitor monitor, System.Diagnostics.ProcessStartInfo startInfo, out string errorOutput)
		{
			startInfo.UseShellExecute = false;
			startInfo.RedirectStandardError = true;
			startInfo.RedirectStandardOutput = true;
			
			errorOutput = string.Empty;
			int exitCode = -1;
			
			var swError = new StringWriter ();
			var chainedError = new LogTextWriter ();
			chainedError.ChainWriter (monitor.Log);
			chainedError.ChainWriter (swError);
			
			var operationMonitor = new AggregatedOperationMonitor (monitor);
			
			try {
				var p = Runtime.ProcessService.StartProcess (startInfo, monitor.Log, chainedError, null);
				operationMonitor.AddOperation (p); //handles cancellation
				
				p.WaitForOutput ();
				errorOutput = swError.ToString ();
				exitCode = p.ExitCode;
				p.Dispose ();
				
				if (monitor.IsCancelRequested) {
					monitor.Log.WriteLine (GettextCatalog.GetString ("Build cancelled"));
					monitor.ReportError (GettextCatalog.GetString ("Build cancelled"), null);
					if (exitCode == 0)
						exitCode = -1;
				}
			} finally {
				chainedError.Close ();
				swError.Close ();
				operationMonitor.Dispose ();
			}
			
			return exitCode;
		}

        protected override void OnExecute(IProgressMonitor monitor, ExecutionContext context, ConfigurationSelector configSel)
        {
            var conf = (MonoBrickProjectConfiguration)GetConfiguration(configSel);
            var cmd = (MonoBrickExecutionCommand)CreateExecutionCommand(configSel, conf);

            bool debugExecution = !(context.ExecutionHandler is MonoBrickExecutionHandler);

            var runtime = conf.TargetRuntime;

            if (runtime.RuntimeId != "Mono" && debugExecution)
            {
                monitor.ReportError("You must use the Mono runtime for debugging!", null);
                return;
            }

            using (var opMon = new AggregatedOperationMonitor(monitor))
            {
                IConsole console = null;

                try
                {
                    console = conf.ExternalConsole
                        ? context.ExternalConsoleFactory.CreateConsole(!conf.PauseConsoleOutput)
                        : context.ConsoleFactory.CreateConsole(!conf.PauseConsoleOutput);

                    cmd.Console = console;

                    if (!MonoBrickUtility.GetEV3Configuration(console))
                    {
                        string configError = "Invalid EV3 configuration. Check Preferences->MonoBrick for correct settings!";

                        console.Log.WriteLine(configError);
                        monitor.ReportError(configError, null);
                        return;
                    }

                    console.Log.WriteLine("Upload to brick...");

                    string EV3IPAddress = UserSettings.Instance.IPAddress;

                    var uploadOp = MonoBrickUtility.Upload(EV3IPAddress, cmd);
                    opMon.AddOperation(uploadOp);

                    uploadOp.WaitForCompleted();

                    if (!uploadOp.Success)
                    {
                        console.Log.WriteLine(uploadOp.ErrorMessage);
                        monitor.ReportError(uploadOp.ErrorMessage, null);