Class: Jewelbox::Config

Inherits:
Object show all
Defined in:
lib/jewelbox/config.rb

Overview

Description

Configuration object that represents ALL configuration items to be used by the current process.

Defined Under Namespace

Classes: Section

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

:nodoc:



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# File 'lib/jewelbox/config.rb', line 107

def initialize # :nodoc:
  @section = {}
end

Class Method Details

.load(yml_path) ⇒ Object

Description

Read the given YAML file, and add its content to Jewelbox.config. For example, if you had the following in the YAML file:

section1:

directive1: true
directive2: false

section2:

directive1: "hello"
directive2: "good-bye"

The following config items are available:

Jewelbox.config.section1.directive1 # => true Jewelbox.config.section1.directive2 # => true Jewelbox.config.section1.directive1 # => “hello” Jewelbox.config.section2.directive2 # => “there”

Parameters

yml_path
String

absolute or relative path to the YAML file



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# File 'lib/jewelbox/config.rb', line 71

def self.load(yml_path)
  abs_path = File.expand_path(yml_path)
  h = YAML::load(File.read(yml_path))
  load_hash(h)
end

.load_hash(h) ⇒ Object

Description

Load hash object into the global configuration space. See Config.load API, which has example hash object.

Parameters

h
Hash

Hash object that contains 2-level configuration organization (section/directive) to load into Jewelbox.config space.



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# File 'lib/jewelbox/config.rb', line 85

def self.load_hash(h)
  h.each do |section, inner|
    inner.each do |directive, v|
      Jewelbox.config.add(section, directive, v)
    end
  end
end

Instance Method Details

#add(section_name, directive_name, value) ⇒ Object

Description

Add a configuration item to configuration object

Parameters

section_name
String

section name

directive_name
String

directive name

value
Object

configuration value

Returns

Config object self



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# File 'lib/jewelbox/config.rb', line 122

def add(section_name, directive_name, value)
  section = @section[section_name]
  if section.nil?
    section = (@section[section_name] = Section.new(section_name))
    eigenclass.send(:define_method, section_name) { section }
  end
  section.add(directive_name, value)
  self
end