Wrap in a function

ruby-function.rb

#################################
# FUNCTIONS
#################################
def checkError(page)
  if page.search('.msg_error').length > 0
    puts "[ERROR]"
    page.search('.msg_error li').each do |li|
      puts li.text.strip
    end
    #`killall mysqld`
    #`mysql.server start`
    exit
  end
end

def checkResult(page)
  puts "[RESULT]"
  #puts result_page.body
  page.search('.msg_success li').each do |li|
    puts li.text.strip
  end
end

def checkNotice(page)
  puts "[NOTICE]"
  page.search('.msg-note').each do |note|
    puts note.text.strip
  end

  if page.search('.msg-note').length > 0
    puts "See log for more details"
  end
end

#################################
# SCRIPT CODE
#################################
# ...
puts "Submitting db repair form..."
result_page = form.submit(form.button_with(:id => "button-continue"))

# Check if there is an error
checkError(result_page)

# Continue if there is not an error
# Check if it further requires submission
if result_page.search('button#button-continue').length > 0
    checkNotice(result_page)
    # Another form found?
    puts "Submitting again..."
    form = result_page.forms.first
    result_page = form.submit(form.button_with(:id => "button-continue"))
    checkResult(result_page)
    checkNotice(result_page)
else
    checkResult(result_page)
    checkNotice(result_page)
end