public static T Read <T>(string type, string file) where T : new() { var returnValue = new T(); if (File.Exists(file)) { try { returnValue = JsonConvert.DeserializeObject <T>(File.ReadAllText(file)); Logger.Info( $"{type} settings read as {returnValue}"); } catch (Exception ex) { Logger.Error(ex, $"Error when parsing {file} for {type} Settings"); Presenter.ShowError($"Could not parse settings file {file}, so going with default {type} settings", Logger); } } else { Presenter.ShowMessage($"Could not find {file} so going with default {type} settings", Logger); } return(returnValue); }
public Result Run(params Argument[] args) { Result result = null; var description = ToDescription(args); try { if (_showHelpContext) { Presenter.NewLine(); Presenter.ShowMessage($"{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(); } }
public void ShowOptionHelp() { Presenter.ShowMessage($"{_specification} <- {_option}", Logger); _option.NotifyHelpWasShown(); }