Batch encoder for handbrakecli.

batch_handbrake.rb

#!/usr/bin/env ruby

require 'etc'

$currentUser = Etc.getlogin

def execute_encode_file
  %x[sh ./batch_handbrakecli.command]
end

def find_valid_movies
  valid_movie_extensions = Array['.avi','.mov']
  $inputFiles = Array.new
  Dir.glob('**/*').each do |file|
    unless File.directory?(file)
      if valid_movie_extensions.include?(file[file.rindex('.'),file.size])
        $inputFiles << file
      end
    end
  end
end

def invalid_arguments
  puts "Invalid Argument(s)"
  puts "  Usage: ./batch_handbrake.rb /directory/with/movies/to/encode /directory/to/save/encoded/movies\n"
  exit  
end

def list_movies
  $inputFiles.each do |file|
    puts file
  end
end

def write_encode_file
  newOutPath = $outputPath.gsub("\\", "")
  newOutPath.gsub!(" ", "\\ ")

  unless File.exists?(newOutPath)
    Dir::mkdir(newOutPath)
  end

  newInPath = $inputPath.gsub("\\", "")
  newInPath.gsub!(" ", "\\ ")
  
  handbrakeCli = "/Applications/HandBrakeCLI"
  presets = Array['Universal','iPod','iPhone & iPod Touch','iPhone 4','iPad','AppleTV','AppleTV 2']
  preset = "AppleTV 2"
  options = "" #Add any additional options you want here

  File.open('batch_handbrakecli.command','w') do |command|
    command.puts "cd #{newInPath}"
    $inputFiles.each do |file|
      file_pieces = file.split('/')
      outputPathWName = newOutPath + file_pieces.last.chop.chop.chop.chop + ".mp4"
      #file.chomp!
      command.puts "#{handbrakeCli} -i \"#{file}\" -o \"#{outputPathWName}\" --preset=\"#{preset}\" #{options}"
    end
  end

  %x[chmod +x batch_handbrakecli.command]
end

if ARGV[0] == nil or ARGV[1] == nil
  invalid_arguments
else
  $inputPath = ARGV[0]
  $outputPath = ARGV[1]
  if File.exists?($inputPath)
    Dir.chdir($inputPath)
    find_valid_movies
    # list_movies
    write_encode_file
    execute_encode_file
  else
    invalid_arguments
  end
end

puts "Finished!"