Module: OMF::Base::YAML

Defined in:
lib/omf_base/load_yaml.rb

Defined Under Namespace

Classes: YamlFileNotFound

Class Method Summary collapse

Class Method Details

.load(file_name, opts = {}) ⇒ Object

A method to load YAML files

file_name - Name of file to load opts -

> :default - value to use if file can’t be loaded

> :path - array of directories to look for file

raise YamlFileNotFound if YAML file can’t be found



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# File 'lib/omf_base/load_yaml.rb', line 19

def self.load(file_name, opts = {})
  if (file_name.split('.').length == 1)
    file_name = file_name + '.yaml'
  end

  path = opts[:path] || ['.', File.dirname(__FILE__)]
  begin
    path.each do |d|
      begin
        return _load_file(d + '/' + file_name)
      rescue YamlFileNotFound => ex
      end
    end
    if (default = opts[:default])
      return _symbolize(default)
    end
    raise YamlFileNotFound.new("Can't read YAML file '#{file_name}' in '#{path.join(':')}'")
  end
end