# File lib/generators/paper_trail/install_generator.rb, line 30 def add_paper_trail_migration(template) migration_dir = File.expand_path('db/migrate') unless self.class.migration_exists?(migration_dir, template) migration_template "#{template}.rb", "db/migrate/#{template}.rb" else warn("ALERT: Migration already exists named '#{template}'." + " Please check your migrations directory before re-running") end end