Class: Configus::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/configus/builder.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(current_env, block) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/configus/builder.rb', line 11

def initialize(current_env, block)
  @current_env = current_env.to_sym
  @envs = {}
  instance_eval &block
end

Class Method Details

.build(current_env, &block) ⇒ Object 



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# File 'lib/configus/builder.rb', line 5

def build(current_env, &block)
  b = new(current_env, block)
  Config.new(b.result)
end

Instance Method Details

#result(env = nil) ⇒ Object 



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# File 'lib/configus/builder.rb', line 17

def result(env = nil)
  env_name = env || @current_env
  e = @envs[env_name]
  unless e
    raise "Call undefined env '#{env_name}'"
  end

  current_config = {}
  if e[:block]
    current_config = Proxy.generate(e[:block])
  end

  parent = e[:options][:parent]
  if parent
    parent_config = result(parent)
    current_config = deep_merge(parent_config, current_config)
  end

  current_config
end