# Yawpa

Yet Another Way to Parse Arguments is an argument-parsing library for Ruby.

## Features

- POSIX or non-POSIX mode (supports subcommands using POSIX mode)
- Options can require an arbitrary number of parameters
- Options can be defined with a range specifying the allowed number of parameters

## Installation

Add this line to your application's Gemfile:

    gem 'yawpa'

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install yawpa

## Usage

    require 'yawpa'

    options = {
      version: {},
      verbose: {short: 'v'},
      get: {nargs: 1},
      set: {nargs: 2},
    }
    opts, args = Yawpa.parse(ARGV, options)
    opts.each_pair do |opt, val|
    end

## Contributing

1. Fork it
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Added some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request