require 'find'
require 'fileutils'

$to_list = ['ruby', 'eruby', 'eruby-rails', 'html', 'javascript', 'javascript=jquery', 'ruby-rails', 'ruby-rails-rjs', 'ruby-rspec']

def in_list?(name)
  $to_list.any? { |el| name =~ /#{el}/ }
end

def snippet?(name)
  name =~ /(\/.+\.snippet$)/
end

Find.find(ARGV[0]) do |f|
  if File.directory?(f) && in_list?(f)
    puts f.upcase
    (f.length + 3).times { print "=" }
    puts ""
  end
  if File.file?(f) && in_list?(f) && snippet?(f)
    f =~ /(\w+)\.snippet$/
    puts $1
    ($1.length + 3).times { print "=" }
    puts ""
    File.open(f).each_line { |line| puts line }
    puts "\n"
  end
end