book: fix the repository link at the bottom of the sidebar

The repository link worked for the front page of each translation of the
book, but not for any other page.

Now that the URL is stored in the site-wide data, we can fix this.

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

layouts/partials/sidebar.html

@@ -51,7 +51,7 @@
     </ul>
     {{ if (eq .Params.Sidebar "book") }}
       <hr class="sidebar">
-      {{ partial "translations.html" }}
+      {{ partial "translations.html" . }}
     {{ else if (and (ne $section "documentation") (ne $section "site")) }}
       <hr class="sidebar">
       {{ partial "book.html" }}

layouts/partials/translations.html

@@ -48,6 +48,6 @@
 </p>
 <hr class="sidebar"/>
 <p>
-The source of this book is <a href="{{ .Page.book.repository_url }}">hosted on GitHub.</a></br>
+The source of this book is <a href="{{ (index (index .Site.Data.book .Page.Params.book.language_code) "repository_url") }}">hosted on GitHub.</a></br>
 Patches, suggestions and comments are welcome.
 </p>

tests/git-scm.spec.js

@@ -201,10 +201,18 @@ test('manual pages', async ({ page }) => {
 test('book', async ({ page }) => {
   await page.goto(`${url}book`)
 
+  // the repository URL is correct
+  await expect(page.getByRole('link', { name: 'hosted on GitHub' }))
+    .toHaveAttribute('href', 'https://github.com/progit/progit2')
+
   // Navigate to the first section
   await page.getByRole('link', { name: 'Getting Started' }).click()
   await expect(page).toHaveURL(/Getting-Started-About-Version-Control/)
 
+  // the repository URL is still correct
+  await expect(page.getByRole('link', { name: 'hosted on GitHub' }))
+    .toHaveAttribute('href', 'https://github.com/progit/progit2')
+
   // Verify that the drop-down is shown when clicked
   const chaptersDropdown = page.locator('#chapters-dropdown')
   await expect(chaptersDropdown).toBeHidden()
@@ -220,6 +228,10 @@ test('book', async ({ page }) => {
   await expect(page).toHaveURL(/book\/fr/)
   await expect(page.getByRole('link', { name: 'Démarrage rapide' })).toBeVisible()
 
+  // the repository URL now points to the French translation
+  await expect(page.getByRole('link', { name: 'hosted on GitHub' }))
+    .toHaveAttribute('href', 'https://github.com/progit/progit2-fr')
+
   // Navigate to a page whose URL contains a question mark
   await page.goto(`${url}book/az/v2/Başlanğıc-Git-Nədir?`)
   if (isRailsApp) {
@@ -229,4 +241,8 @@ test('book', async ({ page }) => {
     await expect(page).toHaveURL(/Ba%C5%9Flan%C4%9F%C4%B1c-Git-N%C9%99dir%3F/)
   }
   await expect(page.getByRole('document')).toHaveText(/Snapshot’lar, Fərqlər Yox/)
+
+  // the repository URL now points to the Azerbaijani translation
+  await expect(page.getByRole('link', { name: 'hosted on GitHub' }))
+    .toHaveAttribute('href', 'https://github.com/progit2-aze/progit2')
 })