Thor::RichOptions

Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file lib/thor/rich_options. To experiment with that code, run bin/console for an interactive prompt.

This gem provides new features for option of thor library by exclusive and at_least_one method. These features have already PR.

Add this line to your application's Gemfile:

gem 'thor-rich_options'

And then execute:

$ bundle

Or install it yourself as:

$ gem install thor-rich_options

First you need to require out library instead of thor

require 'thor/rich_options'

Then you can add two features for exclusive options and required at_least_one option for thor For exclusive options,

exclusive do
  option :one
  option :two
end

You cann't give option --one and --two at the same time. If you give wrong options, it shows an error as follows:

Found exclusive options '--one`, `--two`

For required at least one option:

at_least_one do
  option :three
  option :four
end

You must give at least one option --three or --four. This error message:

Not found at least one of required options `--three`, `--four`

#class_exclusive and #class_at_least_one methods can be used for class_option. If #excusive/#class_exclusive or #at_least_one/#class_at_least_one are defined, the help command show you the relation of options after theOptions: list as follows:

Exclusive Options:
  --one   --two

Required At Least One:
  --three  --four

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/thor-rich_options. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

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