ALVIN on jenkins: automates building when random unit test failures keep happening on a branch

automate-build.js

(function($) {
	var timeSet = 0;
	var count = 0;
	var log = false;
	function check()
	{
		setTimeout(function() {
			timeSet = 10000;
			var title = $('img', $('a', $('table'))).attr('title');
			if (title == 'Success > Console Output') {
				logMessage('Success!  Finally!');
				logMessage(new Date(Date.now()).toLocaleString());
			}
			else if (title == 'In progress > Console Output') {
				count++;
				if (count == 10) {
					logMessage('... in progress ... still checking ...');
					count = 0;
				}
				check();
			}
			else {
				logMessage("'" + title + "'" + ' FOUND : calling build');
				$('#side-panel > div > div.task').each(function() {
					if (/Build Now/.test($(this).html())) {
						var html = $(this).html();
						var func = html.replace(/.*?(build_id\d+).*/m, '$1');
						eval(func + '($("a", $(this))[0]);');
						logMessage('called ' + func + '($("a", $(this))[0]);');
						logMessage(new Date(Date.now()).toLocaleString());
						check();
					}
				});
			}
		}, timeSet);
	}

	function logMessage(message)
	{
		if (log) {
			console.log(message);
		}
	}
	check();
})(jQuery);