Module: App::Config

Defined in:

lib/app/app/config.rb

Defined Under Namespace

Modules: TreatSymbolsAsStrings

Constant Summary

@@configurations =

{}

Class Method Summary

• .current ⇒ Object
• .load ⇒ Object
• .paths ⇒ Object
• .read(path) ⇒ Object

Class Method Details

.current ⇒ Object

# File 'lib/app/app/config.rb', line 34

def self.current
  @@configurations[App.root] ||= begin
    config = self.load
    default_settings = config["default"] || {}
    current_settings = config[App.env] || {}
    default_settings.update current_settings
  end.extend(TreatSymbolsAsStrings)
end

.load ⇒ Object

# File 'lib/app/app/config.rb', line 21

def self.load
  config = paths.inject(nil) do |c, path|
    c || read(path)
  end

  config ||= begin
    App.logger.warn "No configuration found in #{App.root}"
    {}
  end
end

.paths ⇒ Object

# File 'lib/app/app/config.rb', line 9

def self.paths
  [ "#{App.root}/config/app.yml", "#{App.root}/config.yml" ]
end

.read(path) ⇒ Object

# File 'lib/app/app/config.rb', line 13

def self.read(path)
  return unless File.exist?(path)
  App.logger.info "Reading configuration from #{path}"
  erb = File.read(path)
  yaml = ERB.new(erb).result(binding)
  YAML.load(yaml) || {}
end