# File lib/fog/google/models/storage/file.rb, line 93 def public_url requires :directory, :key if connection.get_object_acl(directory.key, key).body['AccessControlList'].detect {|entry| entry['Scope']['type'] == 'AllUsers' && entry['Permission'] == 'READ'} if directory.key.to_s =~ /^(?:[a-z]|\d(?!\d{0,2}(?:\.\d{1,3}){3}$))(?:[a-z0-9]|\.(?![\.\-])|\-(?![\.])){1,61}[a-z0-9]$/ "https://#{directory.key}.commondatastorage.googleapis.com/#{key}" else "https://commondatastorage.googleapis.com/#{directory.key}/#{key}" end else nil end end