translations tests: ignore line numbers (#25675)

* no line numbers

* remove locations

* test

* ignore line numbers

* revert

revert

* fix that

* use relative

* non bytes, global

* clean up

selfdrive/ui/tests/test_translations.py

@@ -9,6 +9,7 @@ import xml.etree.ElementTree as ET
 from selfdrive.ui.update_translations import TRANSLATIONS_DIR, LANGUAGES_FILE, update_translations
 
 TMP_TRANSLATIONS_DIR = os.path.join(TRANSLATIONS_DIR, "tmp")
+LOCATION_TAG = "<location "
 
 
 class TestTranslations(unittest.TestCase):
@@ -27,9 +28,11 @@ class TestTranslations(unittest.TestCase):
   @staticmethod
   def _read_translation_file(path, file):
     tr_file = os.path.join(path, f"{file}.ts")
-    with open(tr_file, "rb") as f:
-      # fix relative path depth
-      return f.read().replace(b"filename=\"../../", b"filename=\"../")
+    with open(tr_file, "r") as f:
+      # ignore locations when checking if translations are updated
+      lines = [line for line in f.read().splitlines() if
+               not line.strip().startswith(LOCATION_TAG)]
+      return "\n".join(lines)
 
   def test_missing_translation_files(self):
     for name, file in self.translation_files.items():
@@ -56,14 +59,14 @@ class TestTranslations(unittest.TestCase):
     for name, file in self.translation_files.items():
       with self.subTest(name=name, file=file):
         cur_translations = self._read_translation_file(TRANSLATIONS_DIR, file)
-        self.assertTrue(b"<translation type=\"unfinished\">" not in cur_translations,
+        self.assertTrue("<translation type=\"unfinished\">" not in cur_translations,
                         f"{file} ({name}) translation file has unfinished translations. Finish translations or mark them as completed in Qt Linguist")
 
   def test_vanished_translations(self):
     for name, file in self.translation_files.items():
       with self.subTest(name=name, file=file):
         cur_translations = self._read_translation_file(TRANSLATIONS_DIR, file)
-        self.assertTrue(b"<translation type=\"vanished\">" not in cur_translations,
+        self.assertTrue("<translation type=\"vanished\">" not in cur_translations,
                         f"{file} ({name}) translation file has obsolete translations. Run selfdrive/ui/update_translations.py --vanish to remove them")
 
   def test_plural_translations(self):

selfdrive/ui/translations/main_en.ts

@@ -4,6 +4,7 @@
 <context>
     <name>InputDialog</name>
     <message numerus="yes">
+        <location filename="../qt/widgets/input.cc" line="+168"/>
         <source>Need at least %n character(s)!</source>
         <translation>
             <numerusform>Need at least %n character!</numerusform>
@@ -14,6 +15,7 @@
 <context>
     <name>QObject</name>
     <message numerus="yes">
+        <location filename="../qt/util.cc" line="+82"/>
         <source>%n minute(s) ago</source>
         <translation>
             <numerusform>%n minute ago</numerusform>
@@ -21,6 +23,7 @@
         </translation>
     </message>
     <message numerus="yes">
+        <location line="+3"/>
         <source>%n hour(s) ago</source>
         <translation>
             <numerusform>%n hour ago</numerusform>
@@ -28,6 +31,7 @@
         </translation>
     </message>
     <message numerus="yes">
+        <location line="+3"/>
         <source>%n day(s) ago</source>
         <translation>
             <numerusform>%n day ago</numerusform>

selfdrive/ui/update_translations.py

@@ -19,7 +19,7 @@ def update_translations(vanish=False, plural_only=None, translations_dir=TRANSLA
 
   for file in translation_files.values():
     tr_file = os.path.join(translations_dir, f"{file}.ts")
-    args = f"lupdate -recursive {UI_DIR} -ts {tr_file}"
+    args = f"lupdate -locations relative -recursive {UI_DIR} -ts {tr_file}"
     if vanish:
       args += " -no-obsolete"
     if file in plural_only: