update code for languages in header

Author: jcayouette

Makefile.en

@@ -41,6 +41,7 @@ prepare-antora-mlm-en: copy-branding-en set-html-language-selector-mlm-en
 	s/\-\ url\:\ \./\-\ url\:\ \.\.\/\.\.\//;\
 	s/start_path\:\ \./\start_path\:\ translations\/en/;\
 	s/dir:\ \.\/build\/en/dir:\ \.\.\/\.\.\/build\/en/;" site.yml > translations/en/mlm-site.yml && \
+	find translations/en/branding/supplemental-ui -name "*.hbs" -exec sed -i 's/LANG_PLACEHOLDER/en/g' {} \; && \
 	cp -a $(current_dir)/modules $(current_dir)/translations/en/
 	find modules/ -maxdepth 1 -name "*" -type d -exec mkdir -p $(current_dir)/translations/en/{} \; && \
 	mkdir -p $(current_dir)/translations/en/modules/ROOT/pages/

Makefile.j2

@@ -41,6 +41,7 @@ prepare-antora-mlm-{{ langcode }}: copy-branding-{{ langcode }} set-html-languag
 	s/\-\ url\:\ \./\-\ url\:\ \.\.\/\.\.\//;\
 	s/start_path\:\ \./\start_path\:\ translations\/{{ langcode }}/;\
 	s/dir:\ \.\/build\/en/dir:\ \.\.\/\.\.\/build\/{{ langcode }}/;" site.yml > translations/{{ langcode }}/mlm-site.yml && \
+	find translations/{{ langcode }}/branding/supplemental-ui -name "*.hbs" -exec sed -i 's/LANG_PLACEHOLDER/{{ langcode }}/g' {} \; && \
 	cp -a $(current_dir)/modules $(current_dir)/translations/en/
 	find modules/ -maxdepth 1 -name "*" -type d -exec mkdir -p $(current_dir)/translations/{{ langcode }}/{} \; && \
 	mkdir -p $(current_dir)/translations/{{ langcode }}/modules/ROOT/pages/

Makefile.ja

@@ -41,6 +41,7 @@ prepare-antora-mlm-ja: copy-branding-ja set-html-language-selector-mlm-ja
 	s/\-\ url\:\ \./\-\ url\:\ \.\.\/\.\.\//;\
 	s/start_path\:\ \./\start_path\:\ translations\/ja/;\
 	s/dir:\ \.\/build\/en/dir:\ \.\.\/\.\.\/build\/ja/;" site.yml > translations/ja/mlm-site.yml && \
+	find translations/ja/branding/supplemental-ui -name "*.hbs" -exec sed -i 's/LANG_PLACEHOLDER/ja/g' {} \; && \
 	cp -a $(current_dir)/modules $(current_dir)/translations/en/
 	find modules/ -maxdepth 1 -name "*" -type d -exec mkdir -p $(current_dir)/translations/ja/{} \; && \
 	mkdir -p $(current_dir)/translations/ja/modules/ROOT/pages/

Makefile.ko

@@ -41,6 +41,7 @@ prepare-antora-mlm-ko: copy-branding-ko set-html-language-selector-mlm-ko
 	s/\-\ url\:\ \./\-\ url\:\ \.\.\/\.\.\//;\
 	s/start_path\:\ \./\start_path\:\ translations\/ko/;\
 	s/dir:\ \.\/build\/en/dir:\ \.\.\/\.\.\/build\/ko/;" site.yml > translations/ko/mlm-site.yml && \
+	find translations/ko/branding/supplemental-ui -name "*.hbs" -exec sed -i 's/LANG_PLACEHOLDER/ko/g' {} \; && \
 	cp -a $(current_dir)/modules $(current_dir)/translations/en/
 	find modules/ -maxdepth 1 -name "*" -type d -exec mkdir -p $(current_dir)/translations/ko/{} \; && \
 	mkdir -p $(current_dir)/translations/ko/modules/ROOT/pages/

Makefile.zh_CN

@@ -41,6 +41,7 @@ prepare-antora-mlm-zh_CN: copy-branding-zh_CN set-html-language-selector-mlm-zh_
 	s/\-\ url\:\ \./\-\ url\:\ \.\.\/\.\.\//;\
 	s/start_path\:\ \./\start_path\:\ translations\/zh_CN/;\
 	s/dir:\ \.\/build\/en/dir:\ \.\.\/\.\.\/build\/zh_CN/;" site.yml > translations/zh_CN/mlm-site.yml && \
+	find translations/zh_CN/branding/supplemental-ui -name "*.hbs" -exec sed -i 's/LANG_PLACEHOLDER/zh_CN/g' {} \; && \
 	cp -a $(current_dir)/modules $(current_dir)/translations/en/
 	find modules/ -maxdepth 1 -name "*" -type d -exec mkdir -p $(current_dir)/translations/zh_CN/{} \; && \
 	mkdir -p $(current_dir)/translations/zh_CN/modules/ROOT/pages/

branding/supplemental-ui/mlm/susecom-2025/helpers/langFromUrl.js

@@ -0,0 +1,32 @@
+/* 'use strict'
+
+const get_lang = (url) => {
+  if (!url) return 'en';
+  const parts = url.split('/').filter(Boolean); // remove empty strings
+  // Look for known language codes in the path
+  const knownLangs = ['en', 'de', 'fr', 'es', 'ja', 'pt_br', 'zh', 'zh_cn', 'ko'];
+  const match = parts.find(p => knownLangs.includes(p.toLowerCase()));
+  return match ? match.toLowerCase() : 'en';
+};
+
+const langToHreflangMapping = {
+  "en": "en-US",
+  "de": "de-DE",
+  "fr": "fr-FR",
+  "es": "es-ES",
+  "ja": "ja-JP",
+  "pt_br": "pt-BR",
+  "zh": "zh-CN",
+  "zh_cn": "zh-CN",
+  "ko": "ko-KR",
+};
+
+module.exports = (pageurl, type, nav) => {
+  if (nav.page.layout === '404') return null;
+  const lang = get_lang(pageurl);
+  if (type === 'hreflang') {
+    return langToHreflangMapping[lang] || 'en-US';
+  } else {
+    return lang;
+  }
+}; */

branding/supplemental-ui/mlm/susecom-2025/layouts/default.hbs

@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html lang="LANG_PLACEHOLDER">
   <head>
 {{> head defaultPageTitle='Untitled'}}
   </head>

site.yml.j2

@@ -1,4 +1,4 @@
-  {% for entity in asciidoc.extensions -%}
+{% for entity in asciidoc.extensions -%}
     {% filter indent(2, true) %}
     - {{ entity.extension }}
     {% endfilter %}
@@ -14,6 +14,7 @@
   {% endif %}
   {% endfilter %}
 {% endfor %}
+    page-lang: "{{ lang }}"
 
 site:
 {% for i in site -%}