#29720: Validating migrations using manage.py
-------------------------------------+-------------------------------------
Reporter: tombasche | Owner: nobody
Type: New | Status: new
feature |
Component: | Version: 2.1
Migrations | Keywords: migrations,
Severity: Normal | manage.py, validation
Triage Stage: | Has patch: 0
Unreviewed |
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
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At work we have several Django services each with several apps. Usually
after a few devs merge pull requests into the main branch in Git we get
migrations with the same number. From time to time there's also some
reordering with dependencies in migrations leap-frogging the previous one.
This obviously gets picked up at run time, but it would be cool to be able
to determine this at build time. Obviously we should all take more care,
but I would consider this more of a "linting" stage than anything else.
In the interim I wrote (or rather, hacked together) a cli tool that
validates this, but ultimately this would be better suited as a manage.py
command. Something like {{{manage.py validate-migrations }}}. All it has
to do is check the migration numbers are incremental and that their
dependencies refer to the previous migration in the list.
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Ticket URL: <https://code.djangoproject.com/ticket/29720>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
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