diff options
Diffstat (limited to 'django')
| -rw-r--r-- | django/core/management/commands/makemigrations.py | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/django/core/management/commands/makemigrations.py b/django/core/management/commands/makemigrations.py index bc684f42b7..bc78ff5f84 100644 --- a/django/core/management/commands/makemigrations.py +++ b/django/core/management/commands/makemigrations.py @@ -30,6 +30,8 @@ class Command(BaseCommand): help='Tells Django to NOT prompt the user for input of any kind.') parser.add_argument('-n', '--name', action='store', dest='name', default=None, help="Use this name for migration file(s).") + parser.add_argument('-e', '--exit', action='store_true', dest='exit_code', default=False, + help='Exit with error code 1 if no changes needing migrations are found.') def handle(self, *app_labels, **options): @@ -39,6 +41,7 @@ class Command(BaseCommand): self.merge = options.get('merge', False) self.empty = options.get('empty', False) self.migration_name = options.get('name', None) + self.exit_code = options.get('exit_code', False) # Make sure the app they asked for exists app_labels = set(app_labels) @@ -120,15 +123,20 @@ class Command(BaseCommand): migration_name=self.migration_name, ) - # No changes? Tell them. - if not changes and self.verbosity >= 1: - if len(app_labels) == 1: - self.stdout.write("No changes detected in app '%s'" % app_labels.pop()) - elif len(app_labels) > 1: - self.stdout.write("No changes detected in apps '%s'" % ("', '".join(app_labels))) + if not changes: + # No changes? Tell them. + if self.verbosity >= 1: + if len(app_labels) == 1: + self.stdout.write("No changes detected in app '%s'" % app_labels.pop()) + elif len(app_labels) > 1: + self.stdout.write("No changes detected in apps '%s'" % ("', '".join(app_labels))) + else: + self.stdout.write("No changes detected") + + if self.exit_code: + sys.exit(1) else: - self.stdout.write("No changes detected") - return + return self.write_migration_files(changes) |