PathSource looks for generators in a filesystem directory.

Methods
Attributes
[R] path
Public Class methods
new(label, path)

Source: show | on GitHub 

     # File railties/lib/rails_generator/lookup.rb, line 185
185:       def initialize(label, path)
186:         super label
187:         @path = path
188:       end
Public Instance methods
each() {|Spec.new(File.basename(dir), dir, label)| ...}

Yield each eligible subdirectory.

Source: show | on GitHub 

     # File railties/lib/rails_generator/lookup.rb, line 191
191:       def each
192:         Dir["#{path}/[a-z]*"].each do |dir|
193:           if File.directory?(dir)
194:             yield Spec.new(File.basename(dir), dir, label)
195:           end
196:         end
197:       end