#!/usr/bin/env ruby

require 'yaml'

invalid_changelogs = Dir['changelogs/**/*.yml'].reject do |changelog|
  begin
    YAML.load_file(changelog)
  rescue
  end
end

if invalid_changelogs.any?
  puts "Changelogs with invalid YAML found!\n"
  puts invalid_changelogs.sort
  exit 1
else
  puts "All changelogs are valid YAML.\n"
  exit 0
end