private void CheckCustomizeInput()
{
string error = Controller.CheckRepoPathAndName (LocalPathText.StringValue, RepoNameText.StringValue);
if (!String.IsNullOrEmpty (error)) {
WarnText.StringValue = error;
WarnText.TextColor = NSColor.Red;
} else {
try {
Controller.CheckRepoPathExists (LocalPathText.StringValue);
WarnText.StringValue = "";
} catch (ArgumentException e) {
WarnText.TextColor = NSColor.Orange;
WarnText.StringValue = e.Message;
}
}
}