require "rubygems"

#list through the current folder and call git pull on each repository

home = ARGV[0] == nil ? Dir.pwd : ARGV[0]
home_d = Dir.open(home)
home_count = home_d.count
c_idx = 1

home_d.each do |current|
  c_dir = "#{home}/#{current}"
  if File::directory?(c_dir) && current != ".." && current != "."
    Dir.chdir("#{home}/#{current}")
    if File::exists?(".git")
      puts "="*80
      puts "pulling #{current}"
      system("git pull")
    end
    #print("\r","="*c_idx,"#{c_idx}/#{home_count}")
    Dir.chdir(home)
    c_idx += 1
  end
end
puts
puts "all done."