django-unmigrate 0.3.1

Usage

Add django_unmigrate to your INSTALLED_APPS. This is required to make the unmigrate management command available.

Then, while standing on any branch, you will be able to use:

python manage.py unmigrate master

Or if it’s going to be master anyways, this will suffice:

python manage.py unmigrate

And that’s it!

A little deeper

Ok, you can do more than that.

Do you need to unapply your migrations from the same branch, a few commits behind? Here’s how:

python manage.py unmigrate HEAD~12
python manage.py unmigrate b13553d
python manage.py unmigrate v1.33.7

Or if you only want to see the target migrations, do:

python manage.py unmigrate --dry-run

Finally, if you just want to play with the app with no actual modifications in the database, go ahead and unapply your migrations with fake. Just don’t forget to apply them again at the end:

python manage.py unmigrate --fake
python manage.py migrate --fake

Contributing

• Join the discussion at https://github.com/lorinkoz/django-unmigrate/discussions.

• PRs are welcome! If you have questions or comments, please use the link above.

• To run the test suite run make or make coverage. The tests for this project live inside a small django project called dunm_sandbox. Beware! This package uses Git to function, therefore, the tests expect a number of commit hashes inside this repository to be present and remain stable in order to function. See this meta file for further details.