Script to find unused translations

atst/utils/localization.py

@@ -27,6 +27,22 @@ def _translations_file():
     return yaml.safe_load(f)
 
 
+def all_keys():
+    translations = _translations_file()
+    keys = []
+
+    def _recursive_key_lookup(chain):
+        results = getattr_path(translations, chain)
+        if isinstance(results, str):
+            keys.append(chain)
+        else:
+            [_recursive_key_lookup(".".join([chain, result])) for result in results]
+
+    [_recursive_key_lookup(key) for key in translations]
+
+    return keys
+
+
 def translate(key, variables=None):
     translations = _translations_file()
     value = getattr_path(translations, key)

script/find_unused_translations.py

@@ -0,0 +1,17 @@
+#! .venv/bin/python
+
+import os
+import sys
+import subprocess
+from subprocess import check_output
+
+parent_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
+sys.path.append(parent_dir)
+
+from atst.utils.localization import all_keys
+
+for key in all_keys():
+    try:
+        check_output("git grep -q '{}'".format(key), shell=True)
+    except Exception:
+        print(key)

tests/utils/test_localization.py

@@ -1,5 +1,5 @@
 import pytest
-from atst.utils.localization import translate, LocalizationInvalidKeyError
+from atst.utils.localization import all_keys, translate, LocalizationInvalidKeyError
 
 
 def test_looking_up_existing_key():
@@ -22,3 +22,9 @@ def test_with_variables():
 def test_looking_up_non_existent_key():
     with pytest.raises(LocalizationInvalidKeyError):
         translate("testing.an.invalid_key")
+
+
+def test_all_keys():
+    assert "testing.example_with_variables" in all_keys()
+    assert "testing.nested.example" in all_keys()
+    assert not "testing.nested.missing" in all_keys()

translations.yaml

@@ -27,7 +27,6 @@ home:
   funding_descrip: is information about all approved task orders associated to your portfolio.
   applications_descrip: ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod
   reports_descrip: enim ad minim veniam, quis nostrud exercitation ullamco
-  admin_descrip: aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat
 common:
   back: Back
   cancel: Cancel