class Supermarket::Fetcher

def self.resolve(target, opts = {})
  supermarket_uri, supermarket_server = if target.is_a?(String) && URI(target).scheme == 'supermarket'
                                          [target, Supermarket::API::SUPERMARKET_URL]
                                        elsif target.respond_to?(:key?) && target.key?(:supermarket)
                                          supermarket_server = target[:supermarket_url] || Supermarket::API::SUPERMARKET_URL
                                          ["supermarket://#{target[:supermarket]}", supermarket_server]
                                        end
  return nil unless supermarket_uri
  return nil unless Supermarket::API.exist?(supermarket_uri, supermarket_server)
  tool_info = Supermarket::API.find(supermarket_uri, supermarket_server)
  resolve_next(tool_info['tool_source_url'], opts)
rescue URI::Error
  nil
end

def to_s
  'Chef Compliance Profile Loader'
end