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require 'rails/generators/active_record'
module ActiveRecord
module Generators
class MigrationGenerator < Base
argument :attributes, :type => :array, :default => [], :banner => "field[:type][:index] field[:type][:index]"
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)_.*_(?:to|from)_(.*)/
@migration_action = $1
@table_name = $2.pluralize
end
end
end
end
end
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