The ConfigFile gem handles configuration file loading and validation.
Add this line to your application's Gemfile:
gem 'config_file'
And then execute:
$ bundle
Or install it yourself as:
$ gem install config_file
Raise an error if config file or certain keys are missing:
c = ConfigFile.new("./config/mandrill.yml")
c.validate_existence!
c.validate_key!('api_key', /\A\w{22}\Z/)
Mandrill.api_key = c.data['api_key']
Only use a warning in dev or test environment:
ConfigFile.configure do |c|
c.env = ENV['WEBKITE_ENV'] # default to :dev if nil
c.alias_env(:default, :dev) # use alias for keys in file
c.alias_env(:development, :dev)
end
c = ConfigFile.new("./config/mandrill.yml", dev: :warn, test: warn)
c.validate_existence!
=> nil
c.validate_key!('api_key', /\A\w{22}\Z/)
=> nil
Mandrill.api_key = c.data['api_key']
=> nil
- Fork it ( http://github.com//config_file/fork )
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request