module Vpsb::AskSupport
Public Instance Methods
ask() { || ... }
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# File lib/vpsb/ask_support.rb, line 3 def ask(&block) yield if block STDIN.gets.chomp end
ask_loop(condition = nil) { || ... }
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# File lib/vpsb/ask_support.rb, line 17 def ask_loop(condition = nil, &block) condition ||= proc { |res| !res.strip.empty? } begin yield if block res = STDIN.gets.chomp end until condition.call(res) res end
ask_to_confirm(question) { |cond| ... }
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# File lib/vpsb/ask_support.rb, line 8 def ask_to_confirm(question, &block) answer = ask { puts "#{question} y[es]/n[o]?" } cond = (answer[0].to_s.downcase == 'y') yield cond if block cond end