Command-line option analysis for mruby

Tiny option parser for mruby with zero dependencies.

parser = OptParser.new do |opts|
  opts.on(:port, :int, 80) { |port| ... }
  opts.on(:parallel, :bool, false, short: :a)
  opts.on(:ip, :string, '127.0.0.1') { |ip| ... }
end

parser.parse(['--port', '8000', '-a', 'losthost', 'otherhost'])

parser.opts # => { port: 8000, parallel: true, ip: '127.0.0.1' }
parser.tail # => ['losthost', 'otherhost']

Installation

Add the line below to your build_config.rb:

MRuby::Build.new do |conf|
  # ... (snip) ...
  conf.gem 'mruby-tiny-opt-parser'
end

Or add this line to your aplication's mrbgem.rake:

MRuby::Gem::Specification.new('your-mrbgem') do |spec|
  # ... (snip) ...
  spec.add_dependency 'mruby-tiny-opt-parser'
end

Development

Clone the repo:

$ git clone https://github.com/katzer/mruby-tiny-opt-parser.git && cd mruby-tiny-opt-parser/

Compile the source:

$ rake compile

Run the tests:

$ rake test

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/katzer/mruby-tiny-opt-parser.

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

Authors

• Sebastián Katzer, Fa. appPlant GmbH

License

The mgem is available as open source under the terms of the MIT License.

Made with 😋 in Leipzig

© 2018 appPlant GmbH