babashka/examples/pom_version_get.clj
2020-10-17 11:39:18 +02:00

27 lines
560 B
Clojure
Executable file

#!/usr/bin/env bb
(ns pom-version-get
{:author "Wilker Lucio"}
(:require [clojure.data.xml :as xml]
[clojure.string :as str]))
(defn tag-name? [tag tname]
(some-> tag :tag name #{tname}))
(defn tag-content-str [tag]
(->> tag :content (filter string?) (str/join "")))
(defn pom-version
([] (pom-version "pom.xml"))
([path]
(->>
(slurp path)
(xml/parse-str)
(xml-seq)
(filter #(tag-name? % "version"))
first
tag-content-str)))
(if-let [arg (first *command-line-args*)]
(pom-version arg)
(pom-version))