class Sass::CacheStores::Filesystem

def _store(key, version, sha, contents)
  compiled_filename = path_to(key)
  FileUtils.mkdir_p(File.dirname(compiled_filename))
  Sass::Util.atomic_create_and_write_file(compiled_filename) do |f|
    f.puts(version)
    f.puts(sha)
    f.write(contents)
  end
rescue Errno::EACCES
  # pass
end