public XPatchOptions Parse(params string[] args)
{
var options = new XPatchOptions();
var commandLineParser = new CommandLineParser();
var helpWriter = new StringWriter();
if (commandLineParser.ParseArguments(args, options, helpWriter)
&& options.Values.Count >= 2)
{
options.XmlFile = options.Values[0];
options.XPathExpression = options.Values[1];
if (options.Values.Count == 3)
options.NewValue = options.Values[2];
}
else
{
options.Invalid = true;
}
return options;
}
public bool Run(XPatchOptions options)
{
BasicConfigurator.Configure(new XPatchConsoleAppender(_console));
LogManager.GetRepository().Threshold = MapLevel(options.LogLevel);
if (!options.NoLogo)
{
_console.Write(BuildLogo());
}
if (options.ShowHelp)
{
_console.Write(options.GetHelp());
return true;
}
if (options.Invalid)
{
_console.Error("Ungültige Parameter! 'xpatch -?' zeigt die Hilfe an.");
return false;
}
string newValue = options.NewValue
?? _console.Prompt(
string.Format("Neuer Wert für '{0}': ",
options.XPathExpression));
try
{
_patcher.Patch(options.XmlFile, options.XPathExpression, newValue);
return true;
}
catch (Exception e)
{
_log.Error("Bei der Ausführung ist ein Fehler aufgetreten!", e);
return false;
}
}
