Update translation infrastructure like in Invenio-Config-TUW

* enhance `babel.sh` script
* remove broken config items from `babel.ini`
* add translations entrypoint

CHANGES.rst

@@ -12,6 +12,7 @@ Changes
 Version <next>
 
 - Update notification email text
+- Update translation infrastructure
 
 
 Version 2025.1.1 (released 2025-02-04)

babel.ini

 # -*- coding: utf-8 -*-
 #
-# Copyright (C) 2020 - 2021 TU Wien.
+# Copyright (C) 2020 - 2025 TU Wien.
 #
 # Invenio-Theme-TUW is free software; you can redistribute it and/or modify
 # it under the terms of the MIT License; see LICENSE file for more details.
@@ -14,7 +14,6 @@ encoding = utf-8
 
 [jinja2: **/templates/**.html]
 encoding = utf-8
-extensions = jinja2.ext.autoescape, jinja2.ext.with_
 
 # Extraction from JavaScript files
 

babel.sh

 #!/bin/bash
 # -*- coding: utf-8 -*-
 #
-# Copyright (C) 2024 TU Wien.
+# Copyright (C) 2024-2025 TU Wien.
 #
 # Invenio-Theme-TUW is free software; you can redistribute it and/or modify
 # it under the terms of the MIT License; see LICENSE file for more details.
 
+function usage() {
+    echo "usage: ${0} <COMMAND> [args...]"
+    echo
+    echo "available commands: compile, extract, init, update"
+}
+
 if [[ $# -lt 1 ]]; then
-    echo >&2 "error: expected at least one argument"
+    usage >&2
+    exit 1
 fi
 
-case "${1}" in
+command="${1}"
+shift
+case "${command}" in
     init)
         pybabel init \
             --input-file "invenio_theme_tuw/translations/messages.pot" \
-            --output-dir "invenio_theme_tuw/translations/"
+            --output-dir "invenio_theme_tuw/translations/" \
+            "${@}"
         ;;
     compile)
         pybabel compile \
-            --directory "invenio_theme_tuw/translations/"
+            --directory "invenio_theme_tuw/translations/" \
+            "${@}"
         ;;
     extract)
         pybabel extract \
@@ -26,15 +37,20 @@ case "${1}" in
             --msgid-bugs-address "tudata@tuwien.ac.at" \
             --mapping-file "babel.ini" \
             --output-file "invenio_theme_tuw/translations/messages.pot" \
-            --add-comments "NOTE"
+            --add-comments "NOTE" \
+            invenio_theme_tuw \
+            "${@}"
         ;;
     update)
         pybabel update \
             --input-file "invenio_theme_tuw/translations/messages.pot" \
-            --output-dir "invenio_theme_tuw/translations/"
+            --output-dir "invenio_theme_tuw/translations/" \
+            "${@}"
         ;;
     *)
-        echo >&2 "unknown command: ${1}"
+        echo >&2 "error: unknown command: ${command}"
+        echo >&2
+        usage >&2
         exit 1
         ;;
 esac

pyproject.toml

@@ -79,6 +79,9 @@ invenio_theme_tuw_theme = "invenio_theme_tuw.webpack:theme"
 [project.entry-points."invenio_config.module"]
 invenio_theme_tuw = "invenio_theme_tuw.config"
 
+[project.entry-points."invenio_i18n.translations"]
+messages = "invenio_theme_tuw"
+
 # configuration for tools
 [tool.isort]
 profile = "black"