public Result Run(params Argument[] args) { Result result = null; var description = ToDescription(args); try { if (_showHelpContext) { Presenter.NewLine(); Presenter.ShowMessage($"{description}:", Logger); Presenter.NewLine(); } result = RunCore(args); } catch (AggregateException ae) { var inner = ae.InnerExceptions.FirstOrDefault(e => e is HttpRequestException); if (inner != null) { result = BadConnectionFailureFromException(ae); } else { result = GenericFailureFromException(ae); } } catch (HttpRequestException re) { result = BadConnectionFailureFromException(re); } catch (Exception ex) { Logger.Error(ex, "An unexpected error occurred while executing this option"); result = GenericFailureFromException(ex); } finally { if (_showHelpContext) { Presenter.NewLine(); Presenter.ShowMessage($"Finished {description} with result: {result}", Logger); } } return(result); }
public void ShowHelp() { if (_groupSpecification.ValueSpecifications.Length > 0 && _groupSpecification.ToString().Length > 0) { Presenter.ShowMessage($"-- {_groupSpecification} --", Logger); } if (_childGroups.Count > 0) { foreach (var childGroup in _childGroups) { childGroup.ShowHelp(); Presenter.NewLine(); } Presenter.NewLine(); Presenter.ShowMessage("-- other options --", Logger); } foreach (var optionPair in _childOptions) { var help = new HelpOption(this, optionPair.Value, optionPair.Key); help.Run(); } }