cat Gemfile.lock | sed -n '/specs\:/,/^$/p' | sed 1d | awk '{print $1}' | sort | uniq | xargs gem contents | wc -l

gistfile1.rb

GFILE = "Gemfile.lock"    #\               
list = File.read(GFILE)    #\
                            #\
gems = []                    #> cat Gemfile.lock |
                            #/
list.each_line do |line|   #/   
  line = line.strip       #/
  break if line.include?("PLATFORMS") #\
  next if line.include?("GEM")         #\
  next if line.include?("remote:")      #\
  next if line.include?("specs:")        #> sed -n '/specs\:/,/^$/p' |
  next if line.empty?                   #/  sed 1d |                   
  gems.push(line.split(' ').first)     #/   awk'{print $1}' |
end                                   #/
 
total = 0                          #\
gems.uniq!                         #/ sort | uniq |
gems.each do |gem|                        #\
  puts "Processing #{gem}"                 #\
  contents = `gem contents #{gem}`.split    #> xargs gem contents |
  local = 0                                #/
  contents.each do |file|                 #/
    output = `wc -l #{file}`                     #\
    amount = output.strip.split(' ').first.to_i   #\
    local += amount                                #\
  end                                               #> wc -l
  puts "  LOC: #{local}"                           #/
  total += local                                  #/
end                                              #/
                                                #/
puts "Total Lines: #{total}"                   #/