":"; # -*-clojure-*-
":"; exec java -cp /usr/share/java/tools.build.jar clojure.main "$0" "$@"

;; Derived from a build.clj example at
;; https://clojure.org/guides/tools_build.

(ns build
  (:require [clojure.tools.build.api :as b]))

(def lib 'debian/test-lib)
(def version (format "1.2.3"))
(def class-dir "target/classes")
(def jar-file (format "target/%s-%s.jar" (name lib) version))

;; delay to defer side effects (artifact downloads)
(def basis (delay (b/create-basis {:project "deps.edn"})))

(defn clean []
  (b/delete {:path "target"}))

(defn jar []
  (b/write-pom {:class-dir class-dir
                :lib lib
                :version version
                :basis @basis
                :src-dirs ["src"]})
  (b/copy-dir {:src-dirs ["src" "resources"]
               :target-dir class-dir})
  (b/jar {:class-dir class-dir
          :jar-file jar-file}))

(defn main [[cmd & args]]
  (assert (empty? args))
  (case cmd
    "clean" (clean)
    "jar" (jar)))

(main *command-line-args*)
