metric_fu_thresholds.rake

namespace :metrics do
  namespace :check do
    desc 'Fails the build if the metrics thresholds are not met'
    task :thresholds => :'metrics:all' do
      report_file_name = ""
      if ENV['CC_BUILD_ARTIFACTS'] != nil
        report_file_name = ENV['CC_BUILD_ARTIFACTS'] + '/report.yml'
      else
        report_file_name = RAILS_ROOT + '/tmp/metric_fu/report.yml'
      end
      puts "Checking thresholds from '#{report_file_name}'..."
      metrics = YAML::load(File.open(report_file_name))
      rcov_score = metrics[:rcov][:global_percent_run]
      puts "Rcov score is #{rcov_score} of type #{rcov_score.class}"
      if rcov_score < 100
        puts "Score too low failing build"
        raise 'Rcov score too low'
      else
        puts 'Complete c0 coverage. Hooray!'
      end
      puts 'Checked thresholds.'
    end
  end
end