Add a redirect at the top level of DocC output

amartini51 · amartini51 · commit 067a2e370671 · 2024-10-03T10:29:49.000-07:00
Without a redirect, the server is generating an index page -- you have
to click "the-swift-programming-language" to get to the book.
diff --git a/bin/publish-book b/bin/publish-book
@@ -52,3 +52,6 @@ cp -r bin/redirects/LanguageGuide "$output"
 cp -r bin/redirects/ReferenceManual "$output"
 cp -r bin/redirects/RevisionHistory "$output"
 cp -r bin/redirects/index.html "$output"
+
+# Add a redirect page from swift.org/swift-book/documentation/.
+cp -r bin/redirects/documentation/index.html "$output/documentation/"
diff --git a/bin/redirects/documentation/index.html b/bin/redirects/documentation/index.html
@@ -0,0 +1,26 @@
+<html>
+<head>
+    <title>The Swift Programming Language: Redirect</title>
+    <meta http-equiv="refresh" content="10; url=https://docs.swift.org/swift-book/documentation/the-swift-programming-language/">
+<head>
+<body>
+<div>
+This content has moved; redirecting to the
+<a href="https://docs.swift.org/swift-book/documentation/the-swift-programming-language/" id="redirect">new location</a>.
+<noscript>
+<aside>
+This page requires JavaScript.
+Please turn on JavaScript and refresh the page.
+</aside>
+</noscript>
+</div>
+<script>
+const baseURL = "https://docs.swift.org/swift-book/documentation/the-swift-programming-language/";
+
+var newURL = baseURL;
+
+document.getElementById("redirect").setAttribute("href", newURL);
+window.location = newURL;
+</script>
+</body>
+</html>
