Module: Eco::API::Common::Session::Helpers::PromptUser

Included in:
InstanceMethods
Defined in:
lib/eco/api/common/session/helpers/prompt_user.rb

Instance Method Summary collapse

Instance Method Details

#prompt_user(question, default:, explanation: '', timeout: nil) {|response| ... } ⇒ Object

Prompts user for input with option for default on timeout.

Yields:

  • (response) 


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# File 'lib/eco/api/common/session/helpers/prompt_user.rb', line 4

def prompt_user(question, default:, explanation: '', timeout: nil)
  require 'timeout'

  response =
    if config.run_mode_remote?
      default
    else
      puts explanation
      print "#{question} "

      if timeout
        begin
          Timeout.timeout(timeout) { $stdin.gets.chop }
        rescue Timeout::Error
          print default
          puts "\n"
          default
        end
      else
        $stdin.gets.chop
      end
    end
  return response unless block_given?

  yield(response)
end