Example of loading a local jar file dynamically using boot-clj

dynamic-jar-loading

#!/usr/bin/env boot
;; -*- mode: clojure -*-

(set-env! :dependencies '[[org.apache.hadoop/hadoop-common "2.4.0"]
                          [org.apache.pig/pig "0.12.0"
                           :exclusions [commons-logging
                                        commons-net
                                        net.java.dev.jets3t/jets3t
                                        org.slf4j/slf4j-api
                                        tomcat/jasper-compiler
                                        tomcat/jasper-runtime]]])

(require '[boot.pod :as pod])

(defn -main [local-jar pig-script output-dir & inputs]
  (pod/add-classpath local-jar)
  (require '[somenamespace.from.that.jar])
  (apply (find-var 'somenamespace.from.that.jar/write-script)
         pig-script output-dir inputs))