Contents

require 'generators/data_mapper'

module DataMapper
  module Generators

    class MigrationGenerator < Base

      argument :attributes, :type => :array, :default => [], :banner => "field:type field:type"
      class_option :id, :type => :numeric, :desc => "The id to be used in this migration"

      def create_migration_file
        set_local_assigns!
        migration_template "migration.rb", "db/migrate/#{file_name}.rb"
      end

      protected

      attr_reader :migration_action

      def set_local_assigns!
        if file_name =~ /^(add|remove|drop)_.*_(?:to|from)_(.*)/
          @migration_action = $1 == 'add' ? 'add' : 'drop'
          @table_name       = $2.pluralize
        end
      end

    end

  end
end

Version data entries

22 entries across 22 versions & 3 rubygems

Version	Path
dm-rails-1.0.0.rc2	lib/generators/data_mapper/migration/migration_generator.rb
dm-rails-1.0.0.rc1	lib/generators/data_mapper/migration/migration_generator.rb