Contents

# coding: utf-8

require 'yaml'

module Mnogootex
  class Configuration < Hash
    DEFAULT = {
      'animation' => '⣾⣽⣻⢿⡿⣟⣯⣷'
    }

    CFG_FILENAME = '.mnogootex.yml'.freeze

    def initialize
      @paths = []
      merge! DEFAULT
    end

    def load(pathname = Dir.pwd)
      scan_cfg Pathname(pathname)
      filter_cfg
      merge! load_cfg
      self
    end

    private

    def scan_cfg(pathname)
      @paths << pathname.join(CFG_FILENAME)
      return if pathname.root?
      scan_cfg pathname.parent
    end

    def filter_cfg
      @paths.
        select!(&:readable?).
        reject!(&:zero?)
    end

    def load_cfg
      @paths.
        reverse.
        map { |pathname| YAML.load_file pathname }.
        inject(&:merge!) # TODO: deep merge
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
mnogootex-0.2.1	lib/mnogootex/configuration.rb
mnogootex-0.2.0	lib/mnogootex/configuration.rb
mnogootex-0.1.0	lib/mnogootex/configuration.rb