A script that makes new episodes of Fup i Farvandet tagged and iTunes-ready

gistfile1.rb

#!/usr/bin/env ruby

=begin
SETUP:
$ brew install taglib 
$ gem install taglib-ruby
=end

require 'rubygems'
require 'taglib'
require 'date'

# Variables
distributor = "Fup i Farvandet"
image_path = "/Users/mikkelmalmberg/Projects/Fup I Farvandet/Media/FIF.jpg"
genre = "Comedy"

# Format arguments
arguments = ARGV
input_file = arguments.shift
title = arguments.shift

unless input_file =~ /\.mp3$/ && (title && title != "")
  puts "No input file or input file not .mp3"
  puts "Usage: fupify 'Filename.mp3' 'Episode title'"
  exit
end

TagLib::MPEG::File.open(input_file) do |file|
  file.strip # remove old data

  tag = file.id3v2_tag(true) # create tag
  tag.title = "#{title}"
  tag.artist = distributor
  tag.album = distributor
  tag.genre = genre

  picture = TagLib::ID3v2::AttachedPictureFrame.new
  picture.mime_type = "image/jpeg"
  picture.description = "Cover"
  picture.type = TagLib::ID3v2::AttachedPictureFrame::FrontCover
  picture.picture = File.open(image_path, 'rb') { |f| f.read }
  tag.add_frame(picture)

  file.save
end

system "mv '#{input_file}' 'FIF_#{Date.today.strftime("%Y-%m-%d")}_.mp3'"