private static RemoveCommandLineOptions ParseOptions(CommandLineOptions commandLineOptions)
{
if (commandLineOptions == null)
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a option."));
}
RemoveCommandLineOptions targetOptions = new RemoveCommandLineOptions();
if (commandLineOptions.Arguments.Count >= 0)
{
foreach (var arg in commandLineOptions.Arguments.Keys)
{
RemoveOptionType optionType = RemoveOptions.GetOptionType(arg);
if (optionType == RemoveOptionType.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 RemoveOptionType.Directory:
targetOptions.IsSetDirectory = true;
targetOptions.Directory = commandLineOptions.Arguments[arg];
break;
case RemoveOptionType.Recursive:
targetOptions.IsSetRecursive = true;
break;
case RemoveOptionType.Help:
targetOptions.IsSetHelp = true;
break;
case RemoveOptionType.Version:
targetOptions.IsSetVersion = true;
break;
}
}
}
if (commandLineOptions.Parameters.Count > 0)
{
foreach (var item in commandLineOptions.Parameters)
{
targetOptions.Files.Add(item);
}
}
return(targetOptions);
}
public static RemoveOptionType GetOptionType(string option)
{
RemoveOptionType optionType = RemoveOptionType.None;
foreach (var pair in Options)
{
foreach (var item in pair.Value)
{
if (item == option)
{
optionType = pair.Key;
break;
}
}
}
return(optionType);
}
