Using Boot in a Leiningen Project

The from-lein task below will setup basic environment parameters taken from a project.clj for Boot. This makes it possible to run things like:

• boot from-lein watch build-jar
• boot from-lein build-jar, etc.

If you want to override settings make sure you do so after calling the from-lein task.

(deftask from-lein []
  (let [lein-proj (let [l (-> "project.clj" slurp read-string)]
                    (merge (->> l (drop 3) (partition 2) (map vec) (into {}))
                           {:project (second l)
                            :version (nth l 2)}))]
    (comp
     (set-env!
      :source-paths   (or (:source-paths lein-proj) #{"src"})
      :resource-paths (or (:resource-paths lein-proj) #{})
      :dependencies   (conj (:dependencies lein-proj)
                            '[adzerk/bootlaces "0.1.11" :scope "test"]))

     (require '[adzerk.bootlaces :refer [bootlaces! build-jar push-release]])

     ((resolve #'bootlaces!) (:version lein-proj))

     (task-options!
      pom  {:project     (symbol (:project lein-proj))
            :version     (:version lein-proj)
            :description (:description lein-proj)
            :url         (:url lein-proj)
            :scm         {:url "https://github.com/martinklepsch/boot-gzip"}
            :license     {"EPL" "http://www.eclipse.org/legal/epl-v10.html"}})
     identity)))