Class: Chef::Knife::Core::ObjectLoader

Inherits:
Object
  • Object
show all
Defined in:
lib/knife/undev/monkey_patches/object_loader.rb

Instance Method Summary collapse

Instance Method Details

#object_from_file(filename) ⇒ Object 



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# File 'lib/knife/undev/monkey_patches/object_loader.rb', line 6

def object_from_file(filename)
  case filename
  when /\.(js|json)$/
    r = Yajl::Parser.parse(IO.read(filename))

    # Chef::DataBagItem doesn't work well with the json_create method
    if @klass == Chef::DataBagItem
      r
    else
      @klass.json_create(r)
    end
  when /\.rb$/
    r = klass.new
    r.from_file(filename)
    r
  when /\.yml$/
    r = YAML.load_file(filename)
    @klass.json_create(r)
  else
    ui.fatal("File must end in .js, .json, .rb or .yml")
    exit 30
  end
end