class Fastlane::Actions::LcovAction

def self.gen_cov(options)
  tmp_cov_file = "/tmp/coverage.info"
  output_dir = options[:output_dir]
  derived_data_path = derived_data_dir(options)
  system("lcov --capture --directory \"#{derived_data_path}\" --output-file #{tmp_cov_file}")
  system(gen_lcov_cmd(tmp_cov_file))
  system("genhtml #{tmp_cov_file} --output-directory #{output_dir}")
end