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Versions: 8
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Stored size: 1.93 KB
Contents
module Danger
class Interviewer
attr_accessor :no_delay, :no_waiting
def show_prompt
print "> ".bold.green
end
def yellow_bang
"! ".yellow
end
def green_bang
"! ".green
end
def red_bang
"! ".red
end
def say(output)
puts output
end
def header(title)
say title.yellow
say ''
pause 0.6
end
def link(url)
say " -> " + url.underline + "\n"
end
def pause(time)
sleep(time) unless @no_waiting
end
def wait_for_return
STDOUT.flush
STDIN.gets unless @no_delay
puts ""
end
def run_command(command, output_command = nil)
output_command ||= command
puts " " + output_command.magenta
system command
end
def ask(question)
answer = ""
loop do
puts "\n#{question}?"
show_prompt
answer = STDIN.gets.chomp
break if answer.empty?
print "\nYou need to provide an answer."
end
answer
end
def ask_with_answers(question, possible_answers)
print "\n#{question}? ["
print_info = proc do
possible_answers.each_with_index do |answer, i|
the_answer = (i == 0) ? answer.underline : answer
print " " + the_answer
print(" /") if i != possible_answers.length - 1
end
print " ]\n"
end
print_info.call
answer = ""
loop do
show_prompt
answer = @no_waiting ? possible_answers[0].downcase : STDIN.gets.downcase.chomp
answer = "yes" if answer == "y"
answer = "no" if answer == "n"
# default to first answer
if answer == ""
answer = possible_answers[0].downcase
puts "Using: " + answer.yellow
end
break if possible_answers.map(&:downcase).include? answer
print "\nPossible answers are ["
print_info.call
end
answer
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems