Load languages with other plugin data

- Added more tests
- Should speed up builds
- Allows for incremental builds in the future

src/plugins/data.js

@@ -299,3 +299,38 @@ function getSoundpack(pluginData, callback) {
 	});
 }
 Data.getSoundpack = getSoundpack;
+
+function getLanguageData(pluginData, callback) {
+	if (typeof pluginData.languages !== 'string') {
+		return callback();
+	}
+
+	var pathToFolder = path.join(__dirname, '../../node_modules/', pluginData.id, pluginData.languages);
+	file.walk(pathToFolder, function (err, paths) {
+		if (err) {
+			return callback(err);
+		}
+
+		var namespaces = [];
+		var languages = [];
+
+		paths.forEach(function (p) {
+			var rel = path.relative(pathToFolder, p).split(/[/\\]/);
+			var language = rel.shift().replace('_', '-').replace('@', '-x-');
+			var namespace = rel.join('/').replace(/\.json$/, '');
+
+			if (!language || !namespace) {
+				return;
+			}
+
+			languages.push(language);
+			namespaces.push(namespace);
+		});
+
+		callback(null, {
+			languages: languages,
+			namespaces: namespaces,
+		});
+	});
+}
+Data.getLanguageData = getLanguageData;

src/plugins/load.js

@@ -5,6 +5,7 @@ var semver = require('semver');
 var async = require('async');
 var winston = require('winston');
 var nconf = require('nconf');
+var _ = require('underscore');
 
 var meta = require('../meta');
 
@@ -36,6 +37,9 @@ module.exports = function (Plugins) {
 			soundpack: function (next) {
 				Plugins.data.getSoundpack(pluginData, next);
 			},
+			languageData: function (next) {
+				Plugins.data.getLanguageData(pluginData, next);
+			},
 		};
 
 		var methods;
@@ -62,6 +66,11 @@ module.exports = function (Plugins) {
 			if (results.soundpack) {
 				Plugins.soundpacks.push(results.soundpack);
 			}
+			if (results.languageData) {
+				Plugins.languageData.languages = _.union(Plugins.languageData.languages, results.languageData.languages);
+				Plugins.languageData.namespaces = _.union(Plugins.languageData.namespaces, results.languageData.namespaces);
+			}
+			Plugins.pluginsData[pluginData.id] = pluginData;
 
 			callback();
 		});
@@ -73,6 +82,8 @@ module.exports = function (Plugins) {
 		Plugins.clientScripts.length = 0;
 		Plugins.acpScripts.length = 0;
 		Plugins.soundpacks.length = 0;
+		Plugins.languageData.languages = [];
+		Plugins.languageData.namespaces = [];
 
 		var map = {
 			'plugin static dirs': ['staticDirs'],
@@ -82,6 +93,7 @@ module.exports = function (Plugins) {
 			'client side styles': ['cssFiles', 'lessFiles'],
 			'admin control panel styles': ['cssFiles', 'lessFiles'],
 			sounds: ['soundpack'],
+			languages: ['languageData'],
 		};
 
 		var fields = targets.reduce(function (prev, target) {