add engine version number to footer, http headers and spec files #129

app.js

@@ -6,7 +6,7 @@
 
 var express = require('express');
 var colors = require('colors');
-var fs = require('fs');
+var fs = require('fs-extra');
 var loadOptions = require('./core/loadOptions');
 var commander = require('commander');
 var bodyParser = require('body-parser');
@@ -36,6 +36,8 @@ global.pathToApp = __dirname.replace(/^\w:\\/, function (match) {
     return match.toLowerCase();
 });
 
+global.engineVersion = fs.readJsonSync(global.pathToApp + '/package.json', {throws: false}).version;
+
 // Default logger
 var logger = require('./core/logger');
 var log = logger.log;
@@ -48,6 +50,12 @@ if (commander.port) global.opts.core.common.port = parseInt(commander.port);
 
 /* App config */
 
+// Version
+app.use(function (req, res, next) {
+    res.header('X-powered-by', 'SourceJS ' + global.engineVersion);
+    next();
+});
+
 // Optimization
 global.app.use(require('compression')());
 

assets/css/project/footer.less

@@ -39,5 +39,9 @@
 	line-height: 2;
 	}
 
+.source_footer_version {
+	color: @color-aux2;
+	}
+
 /* /Footer
 ---------------------------------------------------------------------------------- */

assets/css/variables.less

@@ -51,6 +51,10 @@
 @color-aux : #999;
 @gray: @color-aux;
 
+// aux level2
+@color-aux2 : #696969;
+@dark-gray: @color-aux2;
+
 // utility
 @color-utility: #f1f2f3;
 @light-gray: @color-utility;

assets/templates/footer.inc.html

@@ -9,7 +9,7 @@ <h2>Catalog</h2>
             </ul>
         </div>
         <div class="source_footer_copy">
-            Copyright © 2013-2015 <a href="http://sourcejs.com" class="source_a_l">Sourcejs.com</a>
+            Copyright © 2013-2015 <a href="http://sourcejs.com" class="source_a_l">Sourcejs.com</a> <span class="source_footer_version">(v.<%- engineVersion %>)</span>
         </div>
     </div>
 </footer>

core/headerFooter.js

@@ -1,29 +1,26 @@
 'use strict';
 
 var fs = require('fs');
-var path = require('path');
-var pathToApp = path.dirname(require.main.filename);
 var ejs = require('ejs');
 
 exports.getHeaderAndFooter = function () {
-    var defaultTemplatePath = pathToApp + "/assets/templates/";
-    var userTemplatePath = global.app.get('user') + "/assets/templates/";
-    var headerFile = "header.inc.html";
-    var footerFile = "footer.inc.html";
+    var defaultTemplatePath = global.pathToApp + '/assets/templates/';
+    var userTemplatePath = global.app.get('user') + '/assets/templates/';
+    var headerFile = 'header.inc.html';
+    var footerFile = 'footer.inc.html';
 
-    var data = {};
+    var output = {};
 
-    if(fs.existsSync(userTemplatePath + headerFile)) {
-        data.header = ejs.render(fs.readFileSync(userTemplatePath + headerFile, "utf-8"));
-    } else {
-        data.header = ejs.render(fs.readFileSync(defaultTemplatePath + headerFile, "utf-8"));
-    }
+    var userHeaderTplPath = userTemplatePath + headerFile;
+    var headerTplPath = fs.existsSync(userHeaderTplPath) ? userHeaderTplPath : defaultTemplatePath + headerFile;
 
-    if(fs.existsSync(userTemplatePath + footerFile)) {
-        data.footer = ejs.render(fs.readFileSync(userTemplatePath + footerFile, "utf-8"));
-    } else {
-        data.footer = ejs.render(fs.readFileSync(defaultTemplatePath + footerFile, "utf-8"));
-    }
+    var userFooterTplPath = userTemplatePath + footerFile;
+    var footerTplPath = fs.existsSync(userFooterTplPath) ? userFooterTplPath : defaultTemplatePath + footerFile;
 
-    return data;
+    output.header = ejs.render(fs.readFileSync(headerTplPath, 'utf-8'));
+    output.footer = ejs.render(fs.readFileSync(footerTplPath, 'utf-8'), {
+        engineVersion: global.engineVersion
+    });
+
+    return output;
 };

core/middleware/wrap.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var fs = require('fs');
+var fs = require('fs-extra');
 var ejs = require('ejs');
 var jsdom = require('jsdom');
 var path = require('path');
@@ -103,6 +103,8 @@ exports.process = function (req, res, next) {
                     // render page and send it as response
                     req.specData.renderedHtml = ejs.render(template, templateJSON);
 
+                    req.specData.renderedHtml += '<!-- SourceJS version: ' + global.engineVersion + ' -->';
+
                     next();
                 }
             );

package.json

@@ -43,7 +43,6 @@
     "lodash": "^2.4.1",
     "log4js": "~0.6.20",
     "marked": "^0.3.2",
-    "node-fs-extra": "^0.8.1",
     "path": "^0.4.9",
     "phantomjs": "1.9.7-15",
     "pretty-hrtime": "^1.0.0",