``
#!/usr/bin/env ruby

`

survey bot

Summary and Configuration

`
require './lib/greenbot.rb' # ./lib/greenbot.rb contains helper libraries

def handle(prompt, fieldName= nil)

`

If there's nothing to tell or ask, get out of here.

`
return unless prompt

if fieldName.nil?

`

No field name, so just say it.

`
tell prompt if prompt
else

`

If there's a field name, then we are asking for something.
Ask and remember the answer

`
answer = ask prompt
answer.remember(fieldName)
end
end


`

Ask the first two prompts.

`
handle ENV['PROMPT_1']
handle ENV['PROMPT_2']


`

Ask the guest for their name, if configured
Don't use handle because we want to confirm their name

`
if ENV['NAME_PROMPT']
name = confirmed_gets(ENV['NAME_PROMPT'])
name.remember('name')
end


`

For each of the ten possible questions, ask them if they are configured
and save the answer

`
%w( QUESTION_1 QUESTION_2 QUESTION_3
QUESTION_4 QUESTION_5 QUESTION_6
QUESTION_7 QUESTION_8 QUESTION_9
QUESTION_10 ).each { |p| handle(ENV[p], p) }

handle ENV['SIGNATURE']


``