RailsDbConfigResolver

Resolves database configuration in the same way that rails does. This is useful when wanting to connect to rail's database without loading the rails environment or when wanting to use em-pg-client for a helper process in a rails app.

Values from ENV['DATABASE_URL'] and config/database.yml are merged. ENV['DATABASE_URL'] trumps config/database.yml. By looking at the rails guide, I think the url field in database.yml trumps both of them, but I'm not sure, so I left it out.

Add this line to your application's Gemfile:

gem 'rails_db_config_resolver'

And then execute:

$ bundle

Or install it yourself as:

$ gem install rails_db_config_resolver

For now, check out spec/rails_db_config_resolver_spec.rb.

1. Fork it ( https://github.com/cameron-martin/rails_db_config_resolver/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request