# frozen_string_literal: true

namespace :metrics do

task :lines do
  lines, codelines, total_lines, total_codelines = 0, 0, 0, 0
  for file_name in FileList["lib/**/*.rb"]
    f = File.open(file_name)
    while line = f.gets
      lines += 1
      next if line =~ /^\s*$/
      next if line =~ /^\s*#/
      codelines += 1
    end
    puts "L: #{sprintf("%4d", lines)}, " +
      "LOC #{sprintf("%4d", codelines)} | #{file_name}"
    total_lines     += lines
    total_codelines += codelines

    lines, codelines = 0, 0
  end

  puts "Total: Lines #{total_lines}, LOC #{total_codelines}"
end

end