Docopted

What?

It objectifies the Docopt parsed options.

Why?

Because it's nicer to use an object than a hash, especially when the keys are strings of command line switches.

Example

module MyCLI
  extend Docopted
  VERSION = "1.0.0"
  USAGE = <<-USAGE
    Naval Fate.

    Usage:
      naval_fate.py ship new <name>...
      naval_fate.py ship <name> move <x> <y> [--speed=<kn>]
      naval_fate.py ship shoot <x> <y>
      naval_fate.py mine (set|remove) <x> <y> [--moored | --drifting]
      naval_fate.py (-h | --help)
      naval_fate.py --version

    Options:
      -h --help     Show this screen.
      --version     Show version.
      --speed=<kn>  Speed in knots [default: 10].
      --moored      Moored (anchored) mine.
      --drifting    Drifting mine.
  USAGE
end

ARGV = %w{ship new Tugger move 2 10 --speed=80}
parsed = MyCLI.parse!
parsed.ship? # true
parsed.new? # true
parsed.name # "Tugger"

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/yb66/Docopted

Licence

See the LICENCE file.