This is a very basic Leiningen plugin to start a Datomic transactor and (re-)initialize the database with a schema based on project settings.

Put [lein-datomic "0.2.0"] into the :plugins vector of your :user profile, or if you are on Leiningen 1.x do lein plugin install lein-datomic 0.2.0.

You will need to download a zip from Datomic and extract it. This extraction location is your :install-location.

Next you'll need to configure your :user profile in ~/.lein/profiles.clj to add a :datomic key to a map with an :install-location like so:

{:user
 {:plugins [[lein-datomic "0.2.0"]]
  :datomic {:install-location "/path/to/your/install/dir/datomic-free-0.8.3619"}}}

In your project, add a configuration like:

(defproject ...
  :datomic {:schemas ["resources/schema" ["my-schema.edn"
                                          "initial-data.edn"]]}
  :profiles {:dev
             {:datomic {:config "resources/free-transactor-template.properties"
                        :db-uri "datomic:free://localhost:4334/my-db"}}})

Now you're ready to start a transactor and load up your schemas and initial data:

$ lein datomic start &
$ lein datomic initialize   #this requires a running transactor

Copyright © 2012 Wayne Rittimann, Jr.

Distributed under the Eclipse Public License, the same as Clojure.