Question

Ask human a question. She or he has to select one answer.

Installation

Add this line to your application's Gemfile:

gem 'questions'

And then execute:

$ bundle

Or install it yourself as:

$ gem install questions

Usage

Preamble

require "questions"
include Questions

Long way

q = Question.new("File does exist, what should be done?")
q.answers = [:skip, :overwrite, :abort]
answer = q.ask
# SHELL:
# $ File does exist, what should be done? [s]kip, [o]verwrite, [a]bort
# s<enter>
answer #=> :skip

Short way

answer = Question.ask "File does exist, what should be done?", [:skip, :overwrite, :abort]
# SHELL:
# $ File does exist, what should be done? [s]kip, [o]verwrite, [a]bort
# s<enter>
answer #=> :skip

Hashish way

answer = Question.ask "File does exist, what should be done?", skip: true, overwrite: false, abort: true
# SHELL:
# $ File does exist, what should be done? [s]kip, [a]bort
# s<enter>
answer #=> :skip

Contributing

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