Seeding for Rails environments

seeds.rb

module Seed
  def self.sprout
    require_seed_modules!

    puts "\n=======  SEEDING FOR ALL ENVIRONMENTS"
    seed_from(Seed::Base)

    if Rails.env.development?
      puts "\n=======  SEEDING FOR DEVELOPMENT"
      seed_from(Seed::Development)
    end
    
    # continue for each environment as necessary
  end

  def self.require_seed_modules!
    Dir["#{Rails.root}/db/seed/*.rb"].each { |s| require s }
  end

  def self.seed_from(seed_class)
    seeds = seed_class.methods.map(&:to_s).select { |method| method.starts_with? 'seed_' }
    seeds.each do |seed|
      title = seed[4..-1].titleize
      print "Seeding #{title}..."
      seed_class.send seed
      puts "\rSeeded: #{title}    "
    end
  end
end

Seed.sprout