Linguist / Ace mode grabber thing

languages.rb

require 'yaml'
require 'json'

languages = YAML.load_file("lib/linguist/languages.yml")

linguist_names = []

languages.each_pair do |language, values|
  if values["ace_mode"]
    linguist_names << values["ace_mode"]
  else
    linguist_names << language.downcase if !values["tm_scope"].nil? && values["tm_scope"] != "none"
  end
end

linguist_names.uniq!.sort!

ace_modes = []

ace_github_modes = JSON.parse `curl https://api.github.com/repos/ajaxorg/ace/contents/lib/ace/mode`

ace_github_modes.each do |ace_github_mode|
  ace_modes << File.basename(ace_github_mode["name"], ".js") if ace_github_mode["name"]  !~ /_highlight_rules|_test|_worker/
end

ace_modes.uniq!.sort!

missing_modes = linguist_names - ace_modes

puts "\nHere's (probably) stuff that needs an `ace_mode` or a new mode in Ace: \n#{missing_modes.join("\n")}"