public override void Execute() { base.Execute(); List <string> singleOptionList = SelectOptions.GetSingleOptions(); CommandLineOptions cloptions = CommandLineParser.Parse(Arguments.ToArray <string>(), singleOptionList.ToArray()); options = ParseOptions(cloptions); CheckOptions(options); if (options.IsSetHelp) { RaiseCommandLineUsage(this, SelectOptions.Usage); } else if (options.IsSetVersion) { RaiseCommandLineUsage(this, Version); } else { StartSelect(); } Terminate(); }
private static SelectCommandLineOptions ParseOptions(CommandLineOptions commandLineOptions) { if (commandLineOptions == null) { throw new CommandLineException(string.Format(CultureInfo.CurrentCulture, "Option used in invalid context -- {0}", "must specify a option.")); } SelectCommandLineOptions targetOptions = new SelectCommandLineOptions(); if (commandLineOptions.Arguments.Count >= 0) { foreach (var arg in commandLineOptions.Arguments.Keys) { SelectOptionType optionType = SelectOptions.GetOptionType(arg); if (optionType == SelectOptionType.None) { throw new CommandLineException( string.Format(CultureInfo.CurrentCulture, "Option used in invalid context -- {0}", string.Format(CultureInfo.CurrentCulture, "cannot parse the command line argument : [{0}].", arg))); } switch (optionType) { case SelectOptionType.Directory: targetOptions.IsSetDirectory = true; targetOptions.Directory = commandLineOptions.Arguments[arg]; break; case SelectOptionType.Recursive: targetOptions.IsSetRecursive = true; break; case SelectOptionType.Extension: targetOptions.IsSetExtension = true; targetOptions.Extension = commandLineOptions.Arguments[arg]; break; case SelectOptionType.Output: targetOptions.IsSetOutput = true; targetOptions.Output = commandLineOptions.Arguments[arg]; break; case SelectOptionType.Copy: targetOptions.IsSetCopy = true; break; case SelectOptionType.Move: targetOptions.IsSetMove = true; break; case SelectOptionType.KeepDepth: targetOptions.IsSetKeepDepth = true; int depth = 0; if (!int.TryParse(commandLineOptions.Arguments[arg], out depth)) { throw new CommandLineException(string.Format(CultureInfo.CurrentCulture, "Option used in invalid context -- {0}", "invalid depth.")); } if (depth <= 0 || depth > 10) { throw new CommandLineException(string.Format(CultureInfo.CurrentCulture, "Option used in invalid context -- {0}", "invalid depth [1, 9].")); } targetOptions.KeepDepth = depth; break; case SelectOptionType.Help: targetOptions.IsSetHelp = true; break; case SelectOptionType.Version: targetOptions.IsSetVersion = true; break; } } } if (commandLineOptions.Parameters.Count > 0) { if (string.IsNullOrEmpty(targetOptions.Directory)) { targetOptions.IsSetDirectory = true; targetOptions.Directory = commandLineOptions.Parameters.First(); } } if (targetOptions.IsSetOutput && !targetOptions.IsSetMove) { targetOptions.IsSetCopy = true; } return(targetOptions); }