Class: BuildpackSupport::ConfigurationUtils

Inherits:
Object
  • Object
show all
Includes:
DirectoryFinder
Defined in:
lib/buildpack_support/configuration_utils.rb

Overview

Utilities for dealing with Configuration files

Instance Method Summary collapse

Methods included from DirectoryFinder

#load_path_peer

Constructor Details

#initialize(should_log = true) ⇒ ConfigurationUtils

Creates a new instance



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# File 'lib/buildpack_support/configuration_utils.rb', line 32

def initialize(should_log = true)
  @config_directory = load_path_peer 'config'
  @logger           = BuildpackSupport::Logging::LoggerFactory.instance.get_logger ConfigurationUtils if should_log
end

Instance Method Details

#load(identifier) ⇒ Hash

Loads a configuration file from the buildpack configuration directory. If the configuration file does not exist, returns an empty hash.



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# File 'lib/buildpack_support/configuration_utils.rb', line 42

def load(identifier)
  file = @config_directory + "#{identifier}.yml"

  configuration = {}
  if file.exist?
    configuration = YAML.load_file(file)
    @logger.debug { "Configuration from #{file}: #{configuration}" } if @logger
  else
    @logger.debug { "No configuration file #{file} found" } if @logger
  end

  configuration
end