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Contents
# Copyright (C) 2010 Kouhei Sutou <kou@clear-code.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License version 2.1 as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
require 'rails/generators/active_groonga'
require 'rails/generators/active_groonga/migration/column'
module ActiveGroonga
module Generators
class MigrationGenerator < Base #:nodoc:
argument(:columns, :type => :array, :default => [],
:banner => "name:type[:option:option] name:type[:option:option]")
def initialize(args, *options)
super
parse_columns!
end
def create_migration_file
set_local_assigns!
migration_template "migration.rb", "db/groonga/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
private
def parse_columns! #:nodoc:
self.columns = (columns || []).collect do |key_value|
name, type, *options = key_value.split(':')
Column.new(name, type, options)
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems