diff options
Diffstat (limited to 'railties/lib/generators.rb')
-rw-r--r-- | railties/lib/generators.rb | 66 |
1 files changed, 44 insertions, 22 deletions
diff --git a/railties/lib/generators.rb b/railties/lib/generators.rb index 64ec808ee4..c97c61507a 100644 --- a/railties/lib/generators.rb +++ b/railties/lib/generators.rb @@ -11,7 +11,7 @@ end $:.unshift(File.dirname(__FILE__)) -require 'vendor/thor-0.11.3/lib/thor' +require 'vendor/thor-0.11.5/lib/thor' require 'generators/base' require 'generators/named_base' @@ -83,6 +83,34 @@ module Rails @@options ||= DEFAULT_OPTIONS.dup end + # Get paths only from loaded rubygems. In other words, to use rspec + # generators, you first have to ensure that rspec gem was already loaded. + # + def self.rubygems_generators_paths + paths = [] + return paths unless defined?(Gem) + + Gem.loaded_specs.each do |name, spec| + generator_path = File.join(spec.full_gem_path, "lib/generators") + paths << generator_path if File.exist?(generator_path) + end + + paths + end + + # If RAILS_ROOT is defined, add vendor/gems, vendor/plugins and lib/generators + # paths. + # + def self.rails_root_generators_paths + paths = [] + if defined?(RAILS_ROOT) + paths += Dir[File.join(RAILS_ROOT, "vendor", "gems", "gems", "*", "lib", "generators")] + paths += Dir[File.join(RAILS_ROOT, "vendor", "plugins", "*", "lib", "generators")] + paths << File.join(RAILS_ROOT, "lib", "generators") + end + paths + end + # Hold configured generators fallbacks. If a plugin developer wants a # generator group to fallback to another group in case of missing generators, # they can add a fallback. @@ -108,30 +136,25 @@ module Rails # Generators load paths used on lookup. The lookup happens as: # - # 1) builtin generators - # 2) frozen gems generators - # 3) rubygems gems generators (not available yet) - # 4) plugin generators - # 5) lib generators - # 6) ~/rails/generators + # 1) lib generators + # 2) vendor/plugin generators + # 3) vendor/gems generators + # 4) ~/rails/generators + # 5) rubygems generators + # 6) builtin generators # - # TODO Add Rubygems generators (depends on dependencies system rework) # TODO Remove hardcoded paths for all, except (1). # - def self.load_path - @@load_path ||= begin - paths = [] - paths << File.expand_path(File.join(File.dirname(__FILE__), "generators")) - if defined?(RAILS_ROOT) - paths += Dir[File.join(RAILS_ROOT, "vendor", "gems", "*", "lib", "generators")] - paths += Dir[File.join(RAILS_ROOT, "vendor", "plugins", "*", "lib", "generators")] - paths << File.join(RAILS_ROOT, "lib", "generators") - end + def self.load_paths + @@load_paths ||= begin + paths = self.rails_root_generators_paths paths << File.join(Thor::Util.user_home, ".rails", "generators") + paths += self.rubygems_generators_paths + paths << File.expand_path(File.join(File.dirname(__FILE__), "generators")) paths end end - load_path # Cache load paths. Needed to avoid __FILE__ pointing to wrong paths. + load_paths # Cache load paths. Needed to avoid __FILE__ pointing to wrong paths. # Receives a namespace and tries different combinations to find a generator. # @@ -204,8 +227,8 @@ module Rails puts "Builtin: #{rails.join(', ')}." # Load paths and remove builtin - paths, others = load_path.dup, [] - paths.shift + paths, others = load_paths.dup, [] + paths.pop paths.each do |path| tail = [ "*", "*", "*_generator.rb" ] @@ -242,7 +265,6 @@ module Rails # def self.invoke_fallbacks_for(name, base) return nil unless base && fallbacks[base.to_sym] - invoked_fallbacks = [] Array(fallbacks[base.to_sym]).each do |fallback| @@ -283,7 +305,7 @@ module Rails generators_path.uniq! generators_path = "{#{generators_path.join(',')}}" - self.load_path.each do |path| + self.load_paths.each do |path| Dir[File.join(path, generators_path, name)].each do |file| begin require file |