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#
# load_module_metadata.rb
#
module Puppet::Parser::Functions
newfunction(:load_module_metadata, :type => :rvalue, :doc => <<-DOC
This function loads the metadata of a given module.
DOC
) do |args|
raise(Puppet::ParseError, 'load_module_metadata(): Wrong number of arguments, expects one or two') unless [1, 2].include?(args.size)
mod = args[0]
allow_empty_metadata = args[1]
module_path = function_get_module_path([mod])
metadata_json = File.join(module_path, 'metadata.json')
metadata_exists = File.exists?(metadata_json) # rubocop:disable Lint/DeprecatedClassMethods : Changing to .exist? breaks the code
if metadata_exists
metadata = PSON.load(File.read(metadata_json))
else
metadata = {}
raise(Puppet::ParseError, "load_module_metadata(): No metadata.json file for module #{mod}") unless allow_empty_metadata
end
return metadata
end
end
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