Migrake::SQLStore

An extension for Migrake that stores the rake tasks that you ran in a SQL database instead of the filesystem, useful for hosts like Heroku where you have a read-only filesystem.

Usage

In your Rakefile, instead of requiring migrake, require migrake/sql_store, and initialize the store with the URI to your database:

require "migrake/sql_store"

Migrake.store = Migrake::SQLStore.new("postgres://foo:foo@localhost/database")

migrake Set.new([
  "some_rake_task",
  "another_rake_task",
  # etc, etc
])

When running rake migrake (or rake migrake:ready), SQLStore will check for a migrake_tasks table. If it doesn't exist, it will create it transparently for you.

This gem requires that you have the appropriate database adapter gems installed and available (e.g. added to your Gemfile). If the target database is postgresql, for example, make sure the pg is available in the environment where rake migrake will be run.

Heroku (or other envs which include DATABASE_URL)

If your ENV includes a DATABASE_URL, you don't need to do anything, as requiring migrake/sql_store will, by default, attempt to connect to a database at that location, if the ENV key is set. So for Heroku, all you'd do is this:

require "migrake/sql_store"

migrake Set.new([
  "some_rake_task",
  "another_rake_task",
  # etc, etc
])

License

(The MIT License)

Copyright (c) 2012 Nicolas Sanguinetti, with the support of Cubox

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.