Ruby script to rename video files

vid-utility.rb

#!/usr/bin/env ruby
# vid-utility

shows_folder = "/media/Gowie-Internal/Shared/TV-Shows/"
show_titles  = %x(ls #{shows_folder}).split(/\r?\n/)

files = %x(ls)


files.each_line do |filename|
  # Make sure we dealing with video files and grab the file_type for later
  type_match = filename.match(/.+(.mkv|.avi|.mp4)/i)
  file_type = type_match ? type_match[1] : nil
  if file_type
    show_titles.each do |title|
      # Remove the year from the show title as it likely wont be in the filename
      subbed_title = title.sub(/(\s*\(.+\))/, '')
      if filename.match(/#{subbed_title}/)
        # If the filename contains the 'SxxExx' string then use that as the
        # new filename, otherwise keep the downloaded filename
        typical_filename = filename.match(/([sS]\d{1,2}[eE]\d{1,2})/)
        new_name =  typical_filename ? typical_filename[1] + file_type : filename
        filname = filename.sub(/\n/, '')
        destination = "#{shows_folder}#{title}/#{new_name}"#.sub(/\s/, '\ ').sub(/\(/, '\(').sub(/\)/, '\)')
        puts destination
        move_command = "mv #{filename} #{destination}".delete('\n')
        shred = %x[ mv #{filename} #{destination} ]
      end
    end
  end
end