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

(def lib 'com.github.seancorfield/next.jdbc)
(def version (format "1.2.%s" (b/git-count-revs nil)))
(def class-dir "target/classes")
(def basis (b/create-basis {:project "deps.edn"}))
(def jar-file (format "target/%s-%s.jar" (name lib) version))

(defn clean [_]
  (println "Cleaning target...")
  (b/delete {:path "target"}))

(defn jar [_]
  (println "Writing pom.xml...")
  (b/write-pom {:class-dir class-dir
                :lib lib
                :version version
                :basis basis
                :src-dirs ["src"]})
  (println "Copying src...")
  (b/copy-dir {:src-dirs ["src"]
               :target-dir class-dir})
  (println (str "Building jar " jar-file "..."))
  (b/jar {:class-dir class-dir
          :jar-file jar-file}))

(defn run-tests
  [_]
  (let [basis (b/create-basis {:aliases [:test]})
        cmds  (b/java-command {:basis     basis
                               :main      'clojure.main
                               :main-args ["-m" "cognitect.test-runner"]})
        {:keys [exit]} (b/process cmds)]
    (when-not (zero? exit)
      (throw (ex-info "Tests failed" {})))))

(defn ci [opts]
  (-> opts (run-tests) (clean) (jar)))