Module: OodAppkit::ConfigParser

Defined in:
lib/ood_appkit/config_parser.rb

Overview

Helper methods for parsing/deserializing yml configuration files

Defined Under Namespace

Classes: InvalidConfigPath

Constant Summary collapse

YAML_VERSION =

Specific version hash in the yaml file to parse

'v1'
CLASS_ID =

Identifier used to distinguish class names when deserializing

'type'

Class Method Summary collapse

Class Method Details

.parse(config:) ⇒ Hash

Parse/deserialize a configuration file or a set of configuration files

Parameters:

  • config (#to_s) —

    configuration file or directory

Returns:

  • (Hash) —

    hash of deserialized config file

Raises:



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# File 'lib/ood_appkit/config_parser.rb', line 20

def self.parse(config:)
  # use 'type' to distinguish class name in yaml file
  JSON.create_id = CLASS_ID

  config = Pathname.new(config.to_s).expand_path
  if config.file?
    parse_file config
  elsif config.directory?
    config.children.each_with_object({}) do |f, h|
      /^(.+)\.yml$/.match(f.basename.to_s) { h[$1.to_sym] = parse_file(f) }
    end
  else
    raise InvalidConfigPath, "invalid config path: #{config}"
  end
end