acme.js/test.js

'use strict';

var readline = require('readline');
var rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

function getWeb() {
	rl.question('What web address(es) would you like to get certificates for? (ex: example.com,*.example.com) ', function (web) {
		web = (web||'').trim().split(/,/g);
		if (!web[0]) { getWeb(); return; }

    if (web.some(function (w) { return '*' === w[0]; })) {
      console.log('Wildcard domains must use dns-01');
      getEmail(web, 'dns-01');
    } else {
      getChallengeType(web);
    }
	});
}

function getChallengeType(web) {
	rl.question('What challenge will you be testing today? http-01 or dns-01? [http-01] ', function (chType) {
		chType = (chType||'').trim();
		if (!chType) { chType = 'http-01'; }

		getEmail(web, chType);
	});
}

function getEmail(web, chType) {
	rl.question('What email should we use? (optional) ', function (email) {
		email = (email||'').trim();
		if (!email) { email = null; }

    rl.close();
    console.log("[DEBUG] rl blah blah");
    require('./test.compat.js').run(web, chType, email);
    //require('./test.cb.js').run(web, chType, email);
    //require('./test.promise.js').run(web, chType, email);
	});
}

getWeb();