Class: AppConfig

Inherits:
Object show all
Defined in:
lib/commercebank/appconfig.rb

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ AppConfig

Returns a new instance of AppConfig.



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# File 'lib/commercebank/appconfig.rb', line 7

def initialize(path)
  @path = path
end

Instance Method Details

#[](field) ⇒ Object 



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# File 'lib/commercebank/appconfig.rb', line 11

def [](field)
  field = field.to_s
  path = File.expand_path(@path)
  config = File.exists?(path) ? YAML.load(File.read path) : Hash.new

  unless config[field]
    print "Please enter the following:\n"
    print field, ": "

    config[field] = gets.to_s.chomp

    File.open(path, 'w') {|file| file.write(config.to_yaml)}
    File.chmod(0600, path)
  end

  config[field]
end