Changelogs » Django-migration-linter

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Django-migration-linter

2.4.0

* Add possibility to lint newly generated migrations through the `makemigrations` command.
  You can activate it through the `--lint` command option, or by default with the `MIGRATION_LINTER_OVERRIDE_MAKEMIGRATIONS = True`  Django settings.

2.3.0

* Handle making a column NOT NULL with a  Django default value as backward incompatible.
  This should have been the case from the beginning, but it was not.
  When one uses the `django-add-default-value` lib, the operation should still be compatible.
  * Improve behaviour of the `--include-migrations-from` option.
  When the given filename is missplelled, fail instead of linting all migrations.
  When the file is empty, lint no migrations instead of linting all migrations.
  * Update libraries used for testing (`tox`, `flake8`, etc.)

2.2.2

* Don't pin dependencies but only define minimal versions

2.2.1

Fixed bug:
  * Correctly detect `apps.get_models` when on multiple lines in data migration

2.2.0

* Make summary output more friendly (Thanks to vald-phoenix)
  * Add forgotten documentation about `IgnoreMigration`
  * Don't pin the `appdirs` strictly to 1.4.3, but allow higher versions

2.1.0

* Detect in data migrations if models are imported the correct way or not

2.0.0

* Add linting on data migrations that will raise warnings
  * Add `--quiet warning` option to suppress warning messages
  * Add `--warnings-as-errors` option to handle warnings as errors

1.5.0

* Rework documentation.
  Make README smaller and clearer.
  Move detailed documentation to docs/ folder.
  * Add Django 3.0 to test matrix.

1.4.1

* Update testing dependencies (``mysqlclient``, Django 2.2 and ``black``)

1.4.0

* Add `--include-migrations-from` option to only consider migrations specified in a given file.
  No matter if the migrations are selected from a git commit or not, we only select the ones in the given file.
  * Add ``--quiet {ok,ignore,error}`` option to remove different or multiple types of messages from being printed to stdout.
  * Make detection of problematic table and column a bit more resilient for UX.
  * Add Python 3.8 to test matrix and update test dependencies.
  
  Fixed bugs:
  
  * Handle adding many to many fields correctly.

1.3.0

* Add `--exclude-migration-tests` option to ignore backward incompatible migration tests.
  * Do not falsely detect dropping `NOT NULL`  constraint.
  * Detect `DROP TABLE` backward incompatible migration.
  * Detect adding a `UNIQUE` constraint as backward incompatible migration.
  * Handle when Django tries to generate the SQL of a migration but raises an exception because
  it cannot find the name of a certain constraint (because it has been dropped already).
  
  Internal change:
  
  * Differentiate different database vendors during SQL analysis.

1.2.0

* Add `--unapplied-migrations` and `--applied-migrations` mutually exclusive options
  in order to respectively lint only unapplied or applied migrations.
  * When loading migration starting from a git ref, cross the found migrations
  with the currently loaded migrations in the project.
  * Add `--project-root-path` which allows to specify the root path
  which is used for finding the `.git` folder. (thanks to linuxmaniac)

1.1.0

* Improve speed of ignored migration through the `IgnoreMigration`  operation.
  Instead of generating their SQL, we verify if the Operation class is present.
  Thus we don't have to wait for the SQL generation. Also improves the caching strategy.
  
  Breaks some internal APIs, so minor update to 1.1.0.

1.0.0

**Breaking changes** of the linter usage. The linter now is a Django management command.
  It should be used with a `python manage.py lintmigrations` followed by the usual options.
  Additionally, the linter now needs to be added the to the `INSTALLED_APPS` in your Django settings.
  
  * The linter is now much faster: we don't setup django once for each migration
  * The linter is now more robust: we rely on Django internals to discover migrations
  * Clean up of the testing setup: it is cleaner, less brittle and we have more confidence that it works
  * Added support for Django 2.2
  * Dropped support for Python 3.4
  
  Fixed bugs:
  
  * Made the cache database-dependent. Between multiple databases, some migrations would be considered correct while they are not on the used DB.
  * Adding an erroneous migration to the ignore list on the second run would get the migration content from the cache and not ignore it.

0.1.5

* Bug fix: handle migration files with spaces in their name by quoting the migration name

0.1.4

* Explicitly test for mysql, sqlite3 and postgresql
  * Fix alter column type detection in postgresql
  * Do not create cache folder when -no-cache option
  * Fix tests on Windows
  * Use the same Python interpreter as used for launching the linter, instead of manually trying to re-create the path

0.1.3

* Fixes migrations that are ignored to generate empty SQL, that PostgreSQL complains about. It throws an exception making migrations fail, that are in fact valid. (Thanks to fevral13 and mes3yd)
  * Add options -V and --version to show the current linter version

0.1.2

* Bug fix: handle when the linter is called in the working dir django-migration-linter .
  * Bug fix: don't assume that the git root is at the same path as the django project

0.1.1

* Fix caching when app is in a folder and not at the root of the project
  * Do not check for .git folder at root, because it might be located somewhere else. Let git itself do the job
  * Make some imports relative

0.1.0

* Possibility to ignore migration files entirely (without specifying them on the command line)
  * This can be used by adding the migration operation IgnoreMigration() in the migrations operations list. See readme
  * Caching. We cache failed and succeeded migrations (w.r.t. migration linting) in a cache file.
  * Each migration file is stored as the MD5 hash of its content with the result of the linting
  
  Other things:
  
  * Added support for Python 3.7
  * Added support for Django 2.1
  * The codebase is now in black format to improve Python-code readability
  * 2019 ! Happy new year

0.0.7

* Minor bug fix when no errors detected

0.0.6

* Use logger correctly
  * Drop django 1.10 support

0.0.5

* Only consider added migrations during linting
  * Change readme to rst format (for PyPi)
  * Added examples folder
  * Add django (at least 1.10) as requirement for the linter

0.0.4

Assure compatibility for multiple python and django versions.
  
  * Try to improve PyPi readme
  * Better error messages

0.0.3

* Made a mistake and accidentally deleted 0.0.2 from PyPi

0.0.2

* Python 3 compatibility
  * Faster migration gathering
  
  * Code base refactoring
  * Test base refactoring

0.0.1

First version of command line tool to lint django migrations.