Publish report of translation status. (#2190)

.github/workflows/install-mdbook/action.yml

@@ -28,6 +28,10 @@ runs:
       run: cargo install mdbook-i18n-helpers --locked --version 0.3.3
       shell: bash
 
+    - name: Install i18n-report
+      run: cargo install i18n-report --locked --version 0.1.0
+      shell: bash
+
     - name: Install mdbook-exerciser
       run: cargo install --path mdbook-exerciser --locked
       shell: bash

.github/workflows/publish.yml

@@ -49,6 +49,16 @@ jobs:
               mv book/$po_lang/html book/html/$po_lang
           done
 
+      - name: Build translation report
+        run: i18n-report book/html/translation_report.html po/*.po
+
+      - name: Build synced translation report
+        run: |
+          cp -r po synced-po
+          MDBOOK_OUTPUT='{"xgettext": {"pot-file": "messages.pot", "granularity": 0}}' mdbook build -d synced-po
+          for file in synced-po/*.po; do msgmerge --update $file synced-po/messages.pot ; done
+          i18n-report book/html/synced_translation_report.html synced-po/*.po
+
       - name: Setup Pages
         uses: actions/configure-pages@v5