Script for updating Babashka on Pop OS (Ubuntu) using Babashka

update-babashka.clj

#! /usr/bin/env bb

;; Simple script for updating babashka to latest
;;
;; Author: Don Thorp
;; Created: 1 Dec 2021
;;
;; Source: https://github.com/babashka/babashka#installation
;;
;; $ curl -sLO https://raw.githubusercontent.com/babashka/babashka/master/install
;; $ chmod +x install
;; $ ./install

(ns script
  (:require
   [babashka.curl :as curl]
   [babashka.fs :as fs]
   [clojure.java.shell :as shell :refer [sh]]
   [clojure.string :as str]))

(defn get-install [] (curl/get "https://raw.githubusercontent.com/babashka/babashka/master/install"))

(defn bash [& args]
  (sh "/usr/bin/env" "bash" "-c" (str "'" (str/join " " args) "'")))

(let [install (fs/delete-on-exit (File/createTempFile "install" ""))]
  (spit install (:body (get-install)))
  (.setExecutable install true)
  (let [r (sh (str install))]
    (println (:out r))
    (println (:err r))))