this.messageService.show(Severity.Warning,nls.localize('workbench.action.terminal.runActiveFile.noFile','Only files on disk can be run in the terminal'));
constmessage=nls.localize('terminal.integrated.chooseWindowsShellInfo',"You can change the default terminal shell by selecting the customize button.");
constoptions=[nls.localize('customize',"Customize"),nls.localize('cancel',"Cancel"),nls.localize('never again',"OK, Never Show Again")];