dedicated stylesheet.css route for LESS compilation, no longer usin less-middleware for base theme...

src/plugins.js

@@ -16,6 +16,7 @@ var fs = require('fs'),
 	Plugins.loadedHooks = {};
 	Plugins.staticDirs = {};
 	Plugins.cssFiles = [];
+	Plugins.lessFiles = [];
 
 	Plugins.initialized = false;
 
@@ -221,6 +222,20 @@ var fs = require('fs'),
 					} else {
 						next();
 					}
+				},
+				function(next) {
+					// LESS files for plugins
+					if (pluginData.less && pluginData.less instanceof Array) {
+						if (global.env === 'development') {
+							winston.info('[plugins] Found ' + pluginData.less.length + ' LESS file(s) for plugin ' + pluginData.id);
+						}
+
+						Plugins.lessFiles = Plugins.lessFiles.concat(pluginData.less.map(function(file) {
+							return path.join(pluginData.id, file);
+						}));
+					}
+
+					next();
 				}
 			], function(err) {
 				if (!err) {

src/routes/theme.js

@@ -0,0 +1,47 @@
+var path = require('path'),
+	nconf = require('nconf'),
+	less = require('less'),
+
+	meta = require('../meta'),
+	db = require('../database'),
+	plugins = require('../plugins');
+
+(function (Meta) {
+	Meta.createRoutes = function(app) {
+		app.get('/stylesheet.css', function(req, res) {
+			db.getObjectFields('config', ['theme:type', 'theme:id'], function(err, themeData) {
+				var themeId = (themeData['theme:id'] || 'nodebb-theme-vanilla'),
+					baseThemePath = path.join(nconf.get('themes_path'), themeId),
+					paths = [baseThemePath, path.join(__dirname, '../../node_modules')],
+					source = '@import "./theme";',
+					x, numLESS;
+
+				// Add the imports for each LESS file
+				for(x=0,numLESS=plugins.lessFiles.length;x<numLESS;x++) {
+					source += '\n@import "./' + plugins.lessFiles[x] + '";';
+				}
+
+				// Detect if a theme has been selected, and handle appropriately
+				if (!themeData['theme:type'] || themeData['theme:type'] === 'local') {
+					// Local theme
+					var	parser = new (less.Parser)({
+							paths: paths
+						});
+
+					parser.parse(source, function(err, tree) {
+						if (err) {
+							res.send(500, err.message);
+							console.log(err);
+							return;
+						}
+
+						res.type('text/css').send(200, tree.toCSS());
+					});
+				} else {
+					// Bootswatch theme not supported yet
+					res.send(500, 'Give me time!');
+				}
+			});
+		});
+	};
+})(exports);

src/webserver.js

@@ -22,16 +22,18 @@ var path = require('path'),
 	topics = require('./topics'),
 	ThreadTools = require('./threadTools'),
 	notifications = require('./notifications'),
-	admin = require('./routes/admin'),
-	userRoute = require('./routes/user'),
-	apiRoute = require('./routes/api'),
-	feedsRoute = require('./routes/feeds'),
 	auth = require('./routes/authentication'),
 	meta = require('./meta'),
 	plugins = require('./plugins'),
 	logger = require('./logger'),
 	templates = require('./../public/src/templates'),
-	translator = require('./../public/src/translator');
+	translator = require('./../public/src/translator'),
+
+	admin = require('./routes/admin'),
+	userRoute = require('./routes/user'),
+	apiRoute = require('./routes/api'),
+	feedsRoute = require('./routes/feeds'),
+	themeRoute = require('./routes/theme');
 
 if(nconf.get('ssl')) {
 	server = require('https').createServer({
@@ -322,13 +324,6 @@ process.on('uncaughtException', function(err) {
 									}
 								}
 
-								app.use(require('less-middleware')({
-									src: path.join(nconf.get('themes_path'), themeId),
-									dest: path.join(__dirname, '../public/css'),
-									prefix: nconf.get('relative_path') + '/css',
-									yuicompress: app.enabled('minification') ? true : false
-								}));
-
 								next();
 							} else {
 								// If not using a local theme (bootswatch, etc), drop back to vanilla
@@ -487,8 +482,8 @@ process.on('uncaughtException', function(err) {
 	};
 
 	app.namespace(nconf.get('relative_path'), function () {
-
 		auth.registerApp(app);
+		themeRoute.createRoutes(app);
 		admin.createRoutes(app);
 		userRoute.createRoutes(app);
 		apiRoute.createRoutes(app);