Pepin is a Percol and Peco like, interactive filtering tool for CLI written in Ruby. Pepin.search Launches interactive window for filtering, and returns the filtered item.

Add this line to your application's Gemfile:

gem 'pepin'

And then execute:

$ bundle

Or install it yourself as:

$ gem install pepin

The most simple example is below.

#!/usr/bin/env ruby

require 'pepin'

list = %w(Alpha Bravo Charlie Delta Echo)
item = Pepin.search(list) # Launches interactive window and returns selected item

puts %(You selected "#{item}" from #{list.inspect}.)

After checking out the repo, run bin/setup to install dependencies. Then, run rake false 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/hibariya/pepin. 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.