prepare to re-use hash builds

core/index.js

@@ -10,6 +10,7 @@ var guides = require('../middleware/guides')('core', {
 
 var project = 'core';
 var versions = require('../package.json')._projects[project].versions;
+var getHashDependencies = require('../lib/getHashDependencies')();
 var links = versions.slice(1).map(function(version){
 	return {
 		version: version,
@@ -41,13 +42,15 @@ module.exports = function(app){
 		});
 	});
 
-	app.get('/core/builder', function(req, res){
+	app.get('/core/builder/:hash?', function(req, res){
+		var hash = req.params.hash;
 		res.render('builder/index', {
 			title: 'MooTools Core Builder',
 			navigation: 'core',
 			page: 'builder',
 			project: 'Core',
 			site: 'core',
+			hashDependencies: getHashDependencies(hash),
 			version: versions[0],
 			versions: links,
 			dependencies: require('../builder/dependencies.js')(project, versions[0])
@@ -61,4 +64,11 @@ module.exports = function(app){
 	app.get('/core/guides', core, guides.index);
 	app.get('/core/guides/:guide', core, guides.article);
 
+	// hash build redirect
+	var regex = /core\/([a-z]+[0-9]+[a-z0-9]*|[0-9]+[a-z]+[a-z0-9]*)$/;
+	app.get(regex, function(req, res){
+		var hash = req.path.match(regex)[1];
+		res.redirect('/core/builder/' + hash);
+	});
+
 };

lib/getHashDependencies.js

@@ -0,0 +1,20 @@
+'use strict';
+
+function getHashDependencies(){
+
+	return function(hash){
+		if (!hash) return [];
+		// I leave a dummy here so far with the first example
+		// on the issue Tim opened on Github
+		var DB = { 'e8f3003df2d0919c1091b11854a53e9b':
+			{
+				date: '1415017941', 
+				deps: 'Core/Core;Core/String;Core/Event;Core/Browser;Core/Class;Core/Element.Style;Core/Element.Event;Core/Element.Delegation;Core/Element.Dimensions;Core/Fx;Core/Fx.CSS;Core/Fx.Tween;Core/Fx.Morph;Core/Fx.Transitions;Core/Request.HTML;Core/Request.JSON;Core/Cookie;Core/DOMReady'
+			}
+		};
+		var dependencies = DB[hash].deps.split(';');
+		return dependencies;
+	}
+}
+
+module.exports = getHashDependencies;

more/index.js

@@ -28,13 +28,15 @@ module.exports = function(app){
 		});
 	});
 
-	app.get('/more/builder', function(req, res){
+	app.get('/more/builder/:hash?', function(req, res){
+		var hash = req.params.hash;
 		res.render('builder/index', {
 			title: 'MooTools More Builder',
 			navigation: 'more',
 			page: 'builder',
 			project: 'More',
 			site: 'more',
+			hashDependencies: getHashDependencies(hash),
 			version: lastVersion,
 			dependencies: require('../builder/dependencies.js')(project, lastVersion)
 		});
@@ -47,4 +49,11 @@ module.exports = function(app){
 	app.get('/more/guides', more, guides.index);
 	app.get('/more/guides/:guide', more, guides.article);
 
+	// hash build redirect
+	var regex = /more\/([a-z]+[0-9]+[a-z0-9]*|[0-9]+[a-z]+[a-z0-9]*)$/;
+	app.get(regex, function(req, res){
+		var hash = req.url.match(regex)[1];
+		res.redirect('/more/builder#' + hash);
+	});
+
 };

views/builder/index.jade

@@ -12,7 +12,7 @@ block main
 
 		div.header.clearfix
 			h1 Download complete source
-			form(method="post", action="../builder")
+			form(method="post", action="/builder")
 				input(hidden, name="project", value="#{project}")
 				.save
 
@@ -40,7 +40,7 @@ block main
 
 			h3 Choose which modules you want to use
 
-		form(method="post", action="../builder")
+		form(method="post", action="/builder")
 			input(hidden, name="project", value="#{project}")
 			table#builderOptions
 				tr
@@ -50,16 +50,17 @@ block main
 					td Description
 
 				each yaml, module in dependencies
+					- var file = project + "/" + module;
+					- var hashRequested = hashDependencies.indexOf(file) != -1;
 					tr
 						td 
-							input(type="checkbox", value="#{project}/#{module}", name="modules[]", data-provides="#{yaml.prov}", data-requires="#{yaml.req}")
+							input(type="checkbox", value=file, name="modules[]", data-provides="#{yaml.prov}", data-requires="#{yaml.req}", checked=hashRequested)
 						td #{module}
 						td #{yaml.prov}
 						td #{yaml.desc}
 
 			h2.step Options:
 
-
 			.save
 
 				label