Sync changes from upstream repository

Rules

@@ -75,6 +75,10 @@ route '/**/index.*' do
   item.identifier.without_ext + '.html'
 end
 
+route '/404.html' do
+  '/404.html'
+end
+
 route '/**/*' do
   item.identifier.without_ext + '/index.html'
 end

assets/javascripts/initial.js

@@ -0,0 +1,8 @@
+// before anything happens, check if this is a versionless enterprise URL
+path = window.location.pathname;
+paths = path.split("/");
+if (paths[1] == "enterprise" && (paths[2].length === 0 || isNaN(paths[2]))) {
+  paths.splice(2, 0, String({{ site.version }}));
+  suffix = window.location.search || window.location.hash;
+  window.location.href = window.location.protocol + "//" + window.location.host + paths.join("/") + suffix;
+}

content/404.html

@@ -0,0 +1,7 @@
+---
+title: GitHub Help • Article not found!
+exclude_from_search: true
+---
+<div class="not-found-container">
+  <h2>Whoops, looks like that page doesn't exist.</h2>
+</div>

gulpfile.js

@@ -37,13 +37,15 @@ gulp.task("javascript", function () {
   gulp.src("assets/javascripts/dev_mode.js")
     .pipe(gulp.dest("output/assets/javascripts/"));
   return gulp.src([
+    "assets/javascripts/initial.js",
     "assets/javascripts/documentation.js",
     "assets/javascripts/search.js",
     "assets/javascripts/images.js",
     "assets/vendor/retinajs/src/retinajs"
     ])
     .pipe(gulpif(transformCS, coffee()))
     .pipe(concat("application.js"))
+    .pipe(replace(/\{\{ site\.version \}\}/g, CONFIG.latest_enterprise_version))
     .pipe(gulpif(IS_PRODUCTION, uglify()))
     .pipe(gulp.dest("output/assets/javascripts"));
 });
@@ -78,7 +80,8 @@ gulp.task("server", function() {
   connect = require("gulp-connect");
   connect.server({
     port: 4000,
-    root: ["output"]
+    root: ["output"],
+    fallback: "output/404.html"
   });
 });
 

nanoc.yaml

@@ -13,12 +13,14 @@ pipeline_config:
   asset_root: https://a248.e.akamai.net/assets.github.com/images/icons
 
 versions:
-  - &latest_version_number 2.4
+  - &latest_enterprise_version 2.4
   - 2.3
   - 2.2
   - 2.1
   - 2.0
 
+latest_enterprise_version: *latest_enterprise_version
+
 data_variables:
   -
     scope:

tasks/utils.rake

@@ -1,3 +1,5 @@
+require 'json'
+
 def config
   @config ||= symbolize_hash(YAML.load_file(File.join(File.dirname(__FILE__), '..', 'nanoc.yaml')))
 end