[infra] Use Docsy feature to display blog out-of-date banner (open-telemetry#6278)

chalin · web-flow · commit d4f11fcf8991 · 2025-02-10T21:27:59.000Z
diff --git a/.gitmodules b/.gitmodules
@@ -2,7 +2,7 @@
 [submodule "themes/docsy"]
 	path = themes/docsy
 	url = https://github.com/google/docsy.git
-	docsy-pin = v0.11.0-39-g9e685592
+	docsy-pin = v0.11.0-44-gcbc714be
 	docsy-note = "2024-04-01 Switching to google/docsy.git from cncf/docsy.git since we don't have any CNCF customizations."
 	docsy-reminder = "Ensure that any tag referenced by `docsy-pin` is present in the remote repo (url), otherwise add (push) the tags to the repo."
 [submodule "content-modules/opentelemetry-specification"]
diff --git a/layouts/blog/content.html b/layouts/blog/content.html
diff --git a/layouts/blog/td-content-after-header.html b/layouts/blog/td-content-after-header.html
@@ -0,0 +1,10 @@
+{{ if .Date.Before (now.AddDate -1 0 0) -}}
+<div class="pageinfo pageinfo-warning">
+  <p>
+    <i class="fa-solid fa-triangle-exclamation"></i>
+    Blog posts are not updated after publication. This post is more
+    than a year old, so its content may be outdated, and some links may be
+    invalid. Cross-verify any information before relying on it.
+  </p>
+</div>
+{{ end -}}
diff --git a/layouts/docs/baseof.html b/layouts/docs/baseof.html
@@ -4,7 +4,7 @@
 <!doctype html>
 <html itemscope itemtype="http://schema.org/WebPage"
     {{- with .Site.Language.LanguageDirection }} dir="{{ . }}" {{- end -}}
-    {{ with .Site.Language.Lang }} lang="{{ $lang }}" {{- end }} {{/**/ -}}
+    {{ with .Site.Language.Lang }} lang="{{ $lang.Lang }}" {{- end }} {{/**/ -}}
     class="no-js">
   <head>
     {{ partial "head.html" . }}
diff --git a/layouts/partials/i18n/lang.html b/layouts/partials/i18n/lang.html
@@ -1,6 +1,9 @@
+{{/* Returns the language object of this page, taking fallback pages into
+consideration. */ -}}
+
 {{ $fallbackPage := partial "i18n/fallback-page.html" . -}}
-{{ $lang := .Site.Language.Lang -}}
+{{ $lang := .Site.Language -}}
 {{ with $fallbackPage -}}
-  {{ $lang = .Language.Lang -}}
+  {{ $lang = .Language -}}
 {{ end -}}
 {{ return $lang -}}
diff --git a/layouts/partials/translate-scripts.html b/layouts/partials/translate-scripts.html
@@ -1,9 +1,8 @@
-{{/* cSpell:ignore goog
-<!-- prettier-ignore -->
-*/ -}}
-{{ $pageProseLang := partial "i18n/lang.html" . -}}
+{{/* cSpell:ignore goog */ -}}
+{{ $pageProseLang := (partial "i18n/lang.html" .).Lang -}}
 {{ $siteLang := .Site.Language.Lang -}}
-{{- if ne $siteLang $pageProseLang -}}
+
+{{ if ne $siteLang $pageProseLang -}}
 
 <script type="text/javascript">
   const infoToConsole = false;
diff --git a/themes/docsy b/themes/docsy
@@ -1 +1 @@
-Subproject commit 9e685592bbc425f49a1357b6e43e60fdaaee33be
+Subproject commit cbc714bed7a880469db4c608593af9f9762e4388
