Contents

#! /usr/bin/env ruby
# coding: utf-8

require 'yaml'

# Class to deal with private settings for VaspUtils.

class VaspUtils::Setting

  attr_reader :filename

  class NoEntryError < Exception; end

  #
  def initialize(file = ENV["HOME"] + "/.vasputils")
    @filename = file
    @data = YAML.load_file(file)
  end

  # Return value corresponding to a key.
  # Raise VaspUtils::Setting::NoEntryError if the key is not exist.
  def [](key)
    unless @data.include? key 
      raise NoEntryError, key
    end
    @data[key]
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
vasputils-0.1.7	lib/vasputils/setting.rb
vasputils-0.1.6	lib/vasputils/setting.rb
vasputils-0.1.5	lib/vasputils/setting.rb
vasputils-0.1.4	lib/vasputils/setting.rb
vasputils-0.1.3	lib/vasputils/setting.rb