def GetViewVCUrl(self):
    if (not self.viewvc_url):
        self.viewvc_url = self._GetRietveldConfig('viewvc-url', error_ok=True)
    return self.viewvc_url
def GetViewVCUrl(self):
    if (not self.viewvc_url):
        self.viewvc_url = self._GetRietveldConfig('viewvc-url', error_ok=True)
    return self.viewvc_url