Class: Herdic::Loader

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/herdic/loader.rb

Instance Method Summary collapse

Constructor Details

#initialize(file, original = nil) ⇒ Loader

Returns a new instance of Loader.



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# File 'lib/herdic/loader.rb', line 9

def initialize(file, original = nil)
  @file, @original = file, original
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/herdic/loader.rb', line 35

def each(&block)
  return unless block

  @block = block
  load @file, @original
end

#load(file, original, included_from = nil) ⇒ Object 



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# File 'lib/herdic/loader.rb', line 13

def load(file, original, included_from = nil)
  file = File.expand_path file, included_from

  specs = ''

  File.open(file, 'r') do |f|
    specs = f.read
  end

  specs = Psych.load specs

  specs.each do |spec|
    spec['file'] = original || file

    if spec['include']
      load spec['include'], nil, File.dirname(spec['file'])
    else
      @block.call spec
    end
  end
end