liquimigrate 0.4.0

Liquibase migrations with django

Overview

• License: BSD

• Liquibase license: Apache 2.0

• Author: Marek Wywiał <[e-mail]>

Quick start

• install liquimigrate, python setup.py install

• add ‘liquimigrate’ to INSTALLED_APPS

• configure LIQUIMIGRATE_CHANGELOG_FILES = { ‘default’: os.path.join(os.path.dirname(__file__), “migrations”, “migrations.xml”) in settings }

• ensure that you have java on your path, liquibase and java drivers are embedded into package

Usage

Just run ./management.py liquibase update or ./management.py liquibase -h

To learn how to use liquibase look at liquibase documentation:

• http://www.liquibase.org/quickstart

Configuration settings

• LIQUIMIGRATE_CHANGELOG_FILES - dictionary with paths to change log files f.e. ‘os.path.join(os.path.dirname(__file__), “migrations”, “migrations.xml”)’ for every database connection you need to maintain using liquimigrate

• old method is still supported: LIQUIMIGRATE_CHANGELOG_FILE - path to change log file f.e. ‘os.path.join(os.path.dirname(__file__), “migrations”, “migrations.xml”)’

• LIQUIMIGRATE_DATABASE - selected database - default ‘default’

How it works

Database settings are got from DATEBASES, from key ‘default’ or key configured in settings.py as LIQUIMIGRATE_DATABASE.

Changelog path are got from LIQUIMIGRATE_CHANGELOG_FILES or from command line (check -h).

Supported drivers:

• postgresql

• mysql

• more in future

Development

Whole command code is put in:

• liquimigrate/management/commands/liquibase.py

• java connectors are stored in liquimigrate/vendor/connectors

• available drivers mapping is stored in liquimigrate/__init__.py

• mapping to create db url for drivers is stored in liquimigrate/management/commands/liquibase.py in DB_DEFAULTS