How do I use the SettingsLogic gem in a ruby project?

Question

According to the GitHub page it's possible to use SettingsLogic in a Ruby project (outside of Rails) but there's no documentation to show you how.

Can anyone provide me with some sample code of how it might work with things like the Rails.env missing?

Answer 1

Here's a "hello world" example derived from the specs. First the configuration file settings.yml

foo: 'hello world'

And the code:

require 'settingslogic'

class Settings < Settingslogic
  source "#{File.dirname(__FILE__)}/settings.yml"
end

p Settings.foo    # => "hello world"