test: Add more translation checks to avoid duplicate strings

.github/workflows/translation-check.yml

@@ -1,12 +1,35 @@
 name: Validate translation files
 on:
   push:
-    branches: [l10n_main]
+    branches: '*'
 jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - name: Install translate toolkit
+        run: sudo apt-get install translate-toolkit
+      # http://docs.translatehouse.org/projects/translate-toolkit/en/latest/commands/pofilter_tests.html
+      - name: Create dir
+        run: mkdir po/common-check/
+      - name: Run pofilter
+        run: pofilter --progress=verbose po/common/ po/common-check/
+      - name: Cat
+        run: cat po/common-check/common.pot
+      - name: Cat 2
+        run: pwd #cat po/common-check/es.po
+      - name: Ensure unicity in .pot files
+        run: |
+          find "po/" -type f -name '*.po' -exec msguniq -u --use-first {} -o {} \;
+          git config --global user.name 'automsguniq'
+          git config --global user.email '[email protected]'
+          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
+          git checkout $GITHUB_HEAD_REF
+          git commit -am "fixup: msguniq"
+          git push
+        #-o po-tests/ -i po/tags/tags.pot po/common/common.pot po/openbeautyfacts/openbeautyfacts.pot po/openfoodfacts/openfoodfacts.pot po/openpetfoodfacts/openpetfoodfacts.pot po/openproductsfacts/openproductsfacts.pot
+     # - name: Ensure unicity in .pot files
+     #   run: msguniq -s -o po/tags/tags.pot po/common/common.pot po/openbeautyfacts/openbeautyfacts.pot po/openfoodfacts/openfoodfacts.pot po/openpetfoodfacts/openpetfoodfacts.pot po/openproductsfacts/openproductsfacts.pot
       - name: Validate .po files
         uses: Tar-Minyatur/gettext-validation@master
         with: