Contents

class Exercism
  class Config

    def self.read(path)
      new(path)
    end

    def self.write(path, data)
      config = new(path)
      config.github_username = data['github_username']
      config.key = data['key']
      config.save
    end

    attr_reader :file
    attr_writer :github_username, :key

    def initialize(path)
      @file = File.join(path, '.exercism')
    end

    def github_username
      @github_username ||= from_yaml['github_username']
    end

    def key
      @key ||= from_yaml['key']
    end

    def save
      File.open file, 'w' do |f|
        data = {'github_username' => github_username, 'key' => key}
        f.write data.to_yaml
      end
      self
    end

    def delete
      FileUtils.rm(file) if File.exists?(file)
    end

    private

    def from_yaml
      unless @data
         @data = YAML.load(File.read(file))
         unless @data
           raise StandardError.new "Cannot read #{file}"
         end
      end
      @data
    end

  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
exercism-0.0.4	lib/exercism/config.rb
exercism-0.0.3	lib/exercism/config.rb
exercism-0.0.2	lib/exercism/config.rb