This README is the one indexed from the repository at its latest ref, not from the tag for this version.

crystal-parameters

Parse parameters from a string and output a array of strings that is usable with OptionParser#parse.

It is usefull on interactive app accepting complex commands, like text bots.

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     crystal-parameters:
       github: erdnaxeli/crystal-parameters

2. Run shards install

Usage

require "option_parser"
require "parameters"


parameters = Parameters.parse("ls -lh --author --hide '* *' /tmp")
# => ["ls", "-lh", "--author", "--hide", "* *", "/tmp"]

if parameters
  OptionParser.parse(parameters) do |parser|
    parser.on("ls", "list files") { }
  end
end

Development

Make sure to run make test and make lint :)

Contributing

1. Fork it (https://github.com/erdnaxeli/crystal-parameters/fork)
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 a new Pull Request

Contributors

• erdnaxeli - creator and maintainer