def output_filename(self, filename, version):
replacement = version
if not replacement:
replacement = settings.COMPRESS_VERSION_DEFAULT
output_filename = filename.replace(self.placeholder(), replacement)
return os.path.normpath(root_path(output_filename))
def need_update(self, output_file, paths):
version = self.version(paths)
output_file = self.output_filename(output_file, version)
if not storage.exists(root_path(output_file)):
return True, version
return self.version_impl.need_update(output_file, paths, version)
