Class: Biff::Options

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

Constant Summary collapse

ARGS = 
{
  debug: 'Debug IMAP connection',
  file: ['Config file', 'FILE', '~/.biff.yaml']
}.freeze

Instance Method Summary collapse

Instance Method Details

#config ⇒ Object 



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# File 'lib/biff/options.rb', line 42

def config
  @config ||= YAML.parse(File.open(File.expand_path(file))).transform
end

#parse! ⇒ Object 



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# File 'lib/biff/options.rb', line 12

def parse!
  parser = OptionParser.new do |o|
    o.banner = 'Usage: biff [options]'

    ARGS.each do |k, v|
      default = false

      if v.is_a?(Array)
        default = v[2]
        v = ["#{v[0]} (default #{v[2]})", v[1]]
      end

      set(k, default)
      on(o, k, *v)
    end

    on(o, :help, 'Print help') do
      puts parser
      exit
    end

    on(o, :version, "Print version (#{Biff::VERSION})") do
      puts Biff::VERSION
      exit
    end
  end

  parser.parse!(ARGV)
end