Class: Mysticonfig::Loader

Inherits:
Object
  • Object
show all
Defined in:
lib/mysticonfig.rb

Overview

Configuration loader.

Instance Method Summary collapse

Constructor Details

#initialize(appname, default_config = {}) ⇒ Loader

Returns a new instance of Loader.



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# File 'lib/mysticonfig.rb', line 9

def initialize(appname, default_config = {})
  @filenames = Utils.generate_config_filenames appname
  @default_config = default_config
end

Instance Method Details

#load ⇒ Object

Find and load config file.



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# File 'lib/mysticonfig.rb', line 16

def load
  config_file = find_file @filenames

  config = Utils.load_auto config_file
  config.empty? ? @default_config : @default_config.merge(config)
end

#load_json ⇒ Object

Find and load JSON config file.



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# File 'lib/mysticonfig.rb', line 25

def load_json
  json_config_file = Utils.lookup_file @filenames[:json]

  config = Utils.load_json json_config_file
  config.empty? ? @default_config : @default_config.merge(config)
end

#load_yaml ⇒ Object

Find and load YAML config file.



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# File 'lib/mysticonfig.rb', line 34

def load_yaml
  yaml_config_files = @filenames[:yaml]
  yaml_config_file = nil

  yaml_config_files.each do |file|
    yaml_config_file = Utils.lookup_file file
    unless yaml_config_file.nil?
      config = Utils.load_yaml(yaml_config_file)
      return config.empty? ? @default_config : @default_config.merge(config)
    end
  end

  @default_config # Return default config when can't load config file
end