fix: babel is required at build by the project metadata

build.py

@@ -1,17 +1,15 @@
 import os
-import subprocess
 
 
 def create_mo_files(setup_kwargs):
-    print("Compile translations:")
-    subprocess.run(
-        [
-            "pybabel",
-            "compile",
-            "--directory",
-            os.path.dirname(__file__) + "/canaille/translations",
-        ]
-    )
+    from babel.messages.frontend import compile_catalog
+
+    cmd = compile_catalog()
+    cmd.directory = os.path.dirname(__file__) + "/canaille/translations"
+    cmd.quiet = True
+    cmd.statistics = True
+    cmd.finalize_options()
+    cmd.run()
     return setup_kwargs
 
 

canaille/translations/README.md

@@ -5,7 +5,7 @@ All the other steps are automatically done with Weblate.
 Extract the messages with:
 
 ```
-pybabel extract --mapping-file canaille/translations/babel.cfg --output-file canaille/translations/messages.pot canaille
+pybabel extract --copyright-holder="Yaal Coop" --output-file canaille/translations/messages.pot canaille
 ```
 
 Add a new language with:
@@ -17,11 +17,11 @@ pybabel init --input-file canaille/translations/messages.pot --output-dir canail
 Update the catalogs with:
 
 ```
-pybabel update --input-file canaille/translations/messages.pot --output-dir canaille/translations
+pybabel update --input-file canaille/translations/messages.pot --output-dir canaille/translations --ignore-obsolete --no-fuzzy-matching --update-header-comment
 ```
 
 Compile the catalogs with:
 
 ```
-pybabel compile --directory canaille/translations
+pybabel compile --directory canaille/translations --statistics
 ```

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["poetry>=1.0.0"]
+requires = ["poetry>=1.0.0", "babel"]
 build-backend = "poetry.masonry.api"
 
 [tool]

setup.cfg

@@ -1,19 +0,0 @@
-[extract_messages]
-copyright_holder = Yaal Coop Team
-input_paths = canaille
-output_file = canaille/translations/messages.pot
-
-[init_catalog]
-input_file = canaille/translations/messages.pot
-output_dir = canaille/translations/
-
-[update_catalog]
-input_file = canaille/translations/messages.pot
-output_dir = canaille/translations/
-update-header-comment = true
-no-fuzzy-matching = true
-ignore-obsolete = true
-
-[compile_catalog]
-directory = canaille/translations/
-statistics = true