Method: Puppet::Modulebuilder::Builder#metadata

Defined in:
lib/puppet/modulebuilder/builder.rb

#metadata ⇒ Hash{String => Object}

Read and parse the values from metadata.json for the module that is being built.

Returns:

  • (Hash{String => Object}) —

    The hash of metadata values.



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# File 'lib/puppet/modulebuilder/builder.rb', line 291

def metadata
  return @metadata unless @metadata.nil?

  metadata_json_path = File.join(source, 'metadata.json')

  unless file_exists?(metadata_json_path)
    raise ArgumentError,
          format("'%<file>s' does not exist or is not a file.",
                 file: metadata_json_path)
  end

  unless file_readable?(metadata_json_path)
    raise ArgumentError,
          format("Unable to open '%<file>s' for reading.",
                 file: metadata_json_path)
  end

  require 'json'
  begin
    @metadata = JSON.parse(read_file(metadata_json_path))
  rescue JSON::JSONError => e
    raise ArgumentError, format('Invalid JSON in metadata.json: %<msg>s', msg: e.message)
  end
  @metadata.freeze
end