Create and use namespace for lib.clj

[babashka-scripts.git] / ebook-to-audio-book.clj

#! /usr/bin/env bb

; A utility to listen to your ebooks using TTS programs

(require '[clojure.java.io :as io]
         '[clojure.string :refer [split]]
         '[lib :refer [run-cmd extract-file-from-zip]])

;; TODO Check if all required utilities are installed

;; TODO Allow voice selection
(println "Selected voice is Samantha")

;; TODO Use festival-tts or say depending on OS

(let [book-file (first *command-line-args*)
      title (first (split book-file #"\."))
      txtz-file (str title ".txtz")
      txt-file (str title ".txt")
      aiff-file (str title ".aiff")
      mp3-file (str title ".mp3")]
  (println "Converting to text...")
  (run-cmd ["ebook-convert" book-file txtz-file])
  (extract-file-from-zip txtz-file "index.txt" txt-file)
  (println "Converting text to audio. Don't hold your breath!")
  (run-cmd ["say" "-f" txt-file "-o" aiff-file])
  (println "Creating mp3 file...")
  (run-cmd ["ffmpeg" "-i" aiff-file mp3-file])
  (println "Cleaning up...")
  (run! io/delete-file [txtz-file txt-file aiff-file])
  (println (str "Done! Check out " mp3-file)))