vpn_toggle.rb

#!/usr/bin/env ruby

require 'yaml'
require 'rotp'

status_only = (ARGV[0].to_s == '--status-only')

conf = YAML.load(File.read('./conf.yml'))

totp = ROTP::TOTP.new(conf['totp'], interval: 60).now

vpn_conf_name = conf['conf_name']
username = conf['user']
password = conf['pass'] + totp.to_s

applescript = File.read('./tunnelblick_toggle.applescript');
applescript.gsub!('%NAME%', vpn_conf_name);
applescript.gsub!('%USER%', username);
applescript.gsub!('%PASS%', password);
applescript.gsub!('%TOGGLE%', (!status_only).to_s)

output = `osascript -e '#{applescript}'`

if output.start_with?("CONNECT")
  puts "YES"
else
  puts "NO"
end