Evolver

Database Schema Evolution for MongoDB

Project Tracking

Roadmap to 1.0.0

Generation of migrations in db/evolver/migrations so as not to conflict with AR migrations.
Rake task evolver:migrate
Rake task evolver:revert
Rails generator rails g evolver:migration.
Logging of evolutions that have already run in the particular environment, indicating they can be deleted.
Multi-database and multi-session evolutions, with evolver keeping track of what data has been evolved and where.
Ensuring all migrations always run in safe mode.
Rake task evolver:stats that gives information on run and pending migrations on each session.

Compatibility

Evolver is tested against MRI 1.9.3, 2.0.0, and JRuby (1.9).

License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Credits