From 1ff5026beca0796b15ab95c4a5ff51d67affcddd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6ren=20Weber?= <mail@soeren-weber.de>
Date: Thu, 26 Oct 2023 22:47:15 +0200
Subject: [PATCH] theme: edge cases for multilang portable links #377

---
 exampleSite/content/basics/migration/_index.en.md | 14 ++++++++------
 layouts/partials/shortcodes/link.html             | 13 ++++++-------
 2 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/exampleSite/content/basics/migration/_index.en.md b/exampleSite/content/basics/migration/_index.en.md
index 71be50656f..a7d6ca0428 100644
--- a/exampleSite/content/basics/migration/_index.en.md
+++ b/exampleSite/content/basics/migration/_index.en.md
@@ -57,12 +57,14 @@ This document shows you what's new in the latest release. For a detailed list of
 
   The following types of linking are supported:
 
-  | link                             | description                     |
-  | -------------------------------- | ------------------------------- |
-  | `[generator](basics/generator)`  | absolute from your project root |
-  | `[generator](/basics/generator)` | absolute from your project root |
-  | `[generator](./../generator)`    | relative from the current page  |
-  | `[generator](../generator)`      | relative from the current page  |
+  | link                               | description                                 |
+  | ---------------------------------- | ------------------------------------------- |
+  | `[generator](en/basics/generator)` | absolute from your project root (multilang) |
+  | `[generator](/en/basics/generator)`| absolute from your project root (multilang) |
+  | `[generator](basics/generator)`    | absolute from your current language root    |
+  | `[generator](/basics/generator)`   | absolute from your current language root    |
+  | `[generator](./../generator)`      | relative from the current page              |
+  | `[generator](../generator)`        | relative from the current page              |
 
 ---
 
diff --git a/layouts/partials/shortcodes/link.html b/layouts/partials/shortcodes/link.html
index e3d49ca38f..29c5f2fdbe 100644
--- a/layouts/partials/shortcodes/link.html
+++ b/layouts/partials/shortcodes/link.html
@@ -25,19 +25,18 @@
     {{- with $url.Fragment }}
       {{- $fragment = printf "#%s" . }}
     {{- end }}
-    {{- $path := strings.TrimSuffix ".html" $url.Path }}
-    {{- $path := $url.Path }}
-    {{- with $page.Page.GetPage $path }}
+    {{- $path := printf "%s/" (strings.TrimPrefix "/" (strings.TrimSuffix "/" $url.Path)) }}
+    {{- with $page.Page.GetPage (strings.TrimSuffix "/" $path | default "/") }}
       {{- $url = printf "%s%s" (partial "relLangPrettyUglyURL.hugo" (dict "to" .)) $fragment }}
       {{- $found = true }}
     {{- else }}
       {{- /* is it a link into another translation? */}}
       {{- range $page.Site.Languages }}
         {{- $lang := .Lang }}
-        {{- $prefix := printf "/%s" $lang }}
-        {{- if strings.HasPrefix $prefix $path }}
-          {{- $path := strings.TrimPrefix $prefix $path }}
-          {{- with $page.Page.GetPage $path }}
+        {{- $prefix := printf "%s/" $lang }}
+        {{- if strings.HasPrefix $path $prefix }}
+          {{- $path = strings.TrimPrefix $prefix $path | default "/" }}
+          {{- with $page.Site.GetPage (strings.TrimSuffix "/" $path | default "/") }}
             {{- range .Page.AllTranslations }}
               {{- if eq $lang .Lang }}
                 {{- $url = printf "%s%s" (partial "relLangPrettyUglyURL.hugo" (dict "to" .)) $fragment }}