class MusicBox::Extractor

Public Class Methods

new(catalog:) click to toggle source
# File lib/musicbox/extractor.rb, line 5
def initialize(catalog:)
  @catalog = catalog
end

Public Instance Methods

extract_dir(source_dir) click to toggle source
# File lib/musicbox/extractor.rb, line 9
def extract_dir(source_dir)
  puts "Extracting #{source_dir}"
  files = @catalog.categorize_files(source_dir)
  cue_file = files[:cue]&.shift or raise Error, "No cue file found"
  bin_file = files[:audio]&.shift or raise Error, "No bin file found"
  dest_dir = @catalog.import_dir / source_dir.basename
  raise Error, "Extraction directory already exists: #{dest_dir}" if dest_dir.exist?
  dest_dir.mkpath
  xld_extract(cue_file: cue_file, bin_file: bin_file, dest_dir: dest_dir)
  files.values.flatten.each { |p| p.cp_r(dest_dir) }
  @catalog.extract_done_dir.mkpath unless @catalog.extract_done_dir.exist?
  source_dir.rename(@catalog.extract_done_dir / source_dir.basename)
end
xld_extract(cue_file:, bin_file:, dest_dir:) click to toggle source
# File lib/musicbox/extractor.rb, line 23
def xld_extract(cue_file:, bin_file:, dest_dir:)
  dest_dir.chdir do
    run_command('xld',
      '-c', cue_file,
      '-f', 'alac',
      '--filename-format', '%D-%n - %t',
      bin_file)
  end
end