cosmetics_counter.rb

require 'rubygems'
require 'grit'

%w(saloon config couchy dst dumbapp git-wiki integrity).each do |repository|
  repo = Grit::Repo.new(File.expand_path("~/code/#{repository}"))
  commits = repo.log.collect { |commit| commit.message }
  total_commits = commits.length.to_f
  cosmetic_commits = commits.select { |message| message =~ /cosmetic/ }.length.to_f

  
  puts <<-EOF
    #{repository}:
      total: #{total_commits.to_i}
      comsetic commits: #{cosmetic_commits.to_i}
      percentage: ~#{((cosmetic_commits/total_commits)*100).to_i}%
  EOF
end