2009-06-21 08:06:02 +00:00
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# Load ActiveSupport mini
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activesupport_path = "#{File.dirname(__FILE__)}/../../../activesupport/lib"
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$:.unshift(activesupport_path) if File.directory?(activesupport_path)
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require 'active_support/all'
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2009-06-16 15:10:40 +00:00
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# TODO Use vendored Thor
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require 'rubygems'
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gem 'josevalim-thor'
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require 'thor'
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2009-06-21 08:06:02 +00:00
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require File.dirname(__FILE__) + '/../rails/version' unless defined?(Rails::VERSION)
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require File.dirname(__FILE__) + '/actions'
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2009-06-16 15:10:40 +00:00
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module Rails
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module Generators
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2009-06-17 16:38:37 +00:00
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class Error < Thor::Error
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end
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2009-06-16 15:10:40 +00:00
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class Base < Thor::Group
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include Rails::Generators::Actions
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include Thor::Actions
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# Automatically sets the source root based on the class name.
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#
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def self.source_root
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2009-06-23 12:42:59 +00:00
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@source_root ||= File.expand_path(File.join(File.dirname(__FILE__), 'generators', generator_name, 'templates'))
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end
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# Convenience method to get the namespace from the class name.
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#
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def self.namespace(name=nil)
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if name
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super
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else
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@namespace ||= "rails:generators:#{generator_name}"
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2009-06-16 15:10:40 +00:00
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end
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end
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2009-06-17 17:23:42 +00:00
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2009-06-21 07:34:32 +00:00
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protected
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# Use Rails default banner.
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#
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def self.banner
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2009-06-23 12:42:59 +00:00
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"#{$0} #{generator_name} #{self.arguments.map(&:usage).join(' ')} [options]"
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end
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# Removes the namespaces and get the generator name. For example,
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# Rails::Generators::MetalGenerator will return "metal" as generator name.
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#
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# The name is used to set the namespace (in this case "rails:generators:metal")
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# and to set the source root ("generators/metal/templates").
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#
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def self.generator_name
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@generator_name ||= begin
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klass_name = self.name
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klass_name.gsub!(/^Rails::Generators::/, '')
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klass_name.gsub!(/Generator$/, '')
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klass_name.underscore
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end
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2009-06-21 07:34:32 +00:00
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end
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2009-06-23 12:42:59 +00:00
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# Small macro to add ruby as an option to the generator with proper
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# default value plus an instance helper method called shebang.
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2009-06-17 21:07:19 +00:00
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#
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def self.add_shebang_option!
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require 'rbconfig'
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default = File.join(Config::CONFIG['bindir'], Config::CONFIG['ruby_install_name'])
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class_option :ruby, :type => :string, :aliases => "-r", :default => default,
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:desc => "Path to the Ruby binary of your choice"
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class_eval do
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protected
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def shebang
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"#!#{options[:ruby] || "/usr/bin/env ruby"}"
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end
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end
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end
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end
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2009-06-16 15:10:40 +00:00
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end
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end
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