Allow mass importing against an existing sub-project

weblate/trans/management/commands/import_project.py

@@ -20,6 +20,7 @@
 
 from django.core.management.base import BaseCommand, CommandError
 from weblate.trans.models import SubProject, Project
+from weblate.trans.util import is_repo_link
 from glob import glob
 import tempfile
 import git
@@ -118,8 +119,20 @@ class Command(BaseCommand):
                 'for subproject part of the match!'
             )
 
-        names, sharedrepo = self.import_initial(project, repo, branch,
-                                                filemask)
+        if is_repo_link(repo):
+            sharedrepo = repo
+            master_sub_project = repo.rsplit('/', 1)[-1]
+            try:
+                sub_project = SubProject.objects.get(project=project,
+                                                     slug=master_sub_project)
+            except SubProject.DoesNotExist:
+                raise CommandError('SubProject %s does not exist, '
+                                   'you need to create it first!' % repo)
+            names = self.get_matching_subprojects(sub_project.get_path(),
+                                                  filemask)
+        else:
+            names, sharedrepo = self.import_initial(project, repo, branch,
+                                                    filemask)
 
         # Create remaining subprojects sharing git repository
         for name in names:

weblate/trans/tests/test_commands.py

@@ -40,6 +40,23 @@ class ImportTest(RepoTestCase):
         # We should have loaded two subprojects
         self.assertEqual(project.subproject_set.count(), 2)
 
+    def test_import_against_existing(self):
+        '''
+        Test importing with a weblate:// URL
+        '''
+        android = self.create_android()
+        project = android.project
+        self.assertEqual(project.subproject_set.count(), 1)
+        call_command(
+            'import_project',
+            project.slug,
+            'weblate://%s/%s' % (project.slug, android.slug),
+            'master',
+            '**/*.po',
+        )
+        # We should have loaded two subprojects
+        self.assertEqual(project.subproject_set.count(), 3)
+
     def test_import_missing_project(self):
         '''
         Test of correct handling of missing project.