iOS Voicemail Backup

gistfile1.rb

#!/usr/bin/ruby

# Tested on an iOS 8 iPhone backup done via iTunes

# point this to the desired backup found in ~/Library/Application Support/MobileSync/Backup/
backup_path = "/Users/nathan/Desktop/PhoneBackup/" 

voicemails_path = "/Users/nathan/Desktop/Voicemail/"

Dir.foreach(backup_path) do |item|
  next if item == '.' or item == '..'
  path = "#{backup_path}#{item}"
  file_type = `file #{path}`
  if file_type.include? "Adaptive Multi-Rate Codec"
  	`cp #{path} #{voicemails_path}#{item}.amr`
  end
end