2 # load_module_metadata.rb
4 module Puppet::Parser::Functions
5 newfunction(:load_module_metadata, :type => :rvalue, :doc => <<-DOC
6 This function loads the metadata of a given module.
9 raise(Puppet::ParseError, 'load_module_metadata(): Wrong number of arguments, expects one or two') unless [1, 2].include?(args.size)
11 allow_empty_metadata = args[1]
12 module_path = function_get_module_path([mod])
13 metadata_json = File.join(module_path, 'metadata.json')
15 metadata_exists = File.exists?(metadata_json) # rubocop:disable Lint/DeprecatedClassMethods : Changing to .exist? breaks the code
17 metadata = PSON.load(File.read(metadata_json))
20 raise(Puppet::ParseError, "load_module_metadata(): No metadata.json file for module #{mod}") unless allow_empty_metadata