feat: Add 404.html

flovogt · flovogt · commit 0b7604c0f5c3 · 2026-04-10T15:50:54.000+02:00
diff --git a/404.html b/404.html
@@ -0,0 +1,18 @@
+<head>
+  <meta http-equiv="refresh" content="5; URL=https://ui5.github.io/tutorials/" />
+
+  <script>
+
+    // Redirect for old single tutorial to multi tutorials setup - build folder
+    if (window.location.href.startsWith("https://ui5.github.io/tutorials/build/")) {
+        var pathname = window.location.pathname.replace("/tutorials/build/", "/tutorials/walkthrough/build/");
+        window.location.replace("https://ui5.github.io/" + pathname + window.location.search);
+    }
+
+  </script>
+</head>
+
+<body>
+  <p>If you are not redirected in five seconds, please navigate manually to <a
+      href="https://ui5.github.io/tutorials/">https://ui5.github.io/tutorials/</a>.</p>
+</body>
diff --git a/tools/builder/prepare-gh-pages.js b/tools/builder/prepare-gh-pages.js
@@ -64,6 +64,7 @@ function getSteps(tutorialDir) {
 
 	copyFileSync(join(cwd, "README.md"), join(cwd, "dist/index.md"));
 	rewriteLinks(join(cwd, "dist/index.md"));
+	copyFileSync(join(cwd, "404.html"), join(cwd, "dist/404.html"));
 
 	console.log(`  🌅 Copying _includes....`);
 	const includes = fg.globSync(["**/*"], { cwd: join(cwd, "_includes") });
