class MovieMasher::FileDownloadService

# File service/local/file_download.rb, line 6
def download(options)
  cache_url_path = options[:path]
  source_path = options[:asset][:input_url].dup
  source_path['file://'] = '' if source_path.start_with?('file://')
  unless source_path.start_with?('/')
    source_path = File.expand_path(source_path)
  end
  unless File.exist?(source_path)
    raise(Error::JobInput, "file does not exist #{source_path}")
  end

  unless cache_url_path.start_with?('/')
    cache_url_path = File.expand_path(cache_url_path)
  end
  method = options[:source][:method]
  case method
  when Method::COPY
    FileUtils.copy(source_path, cache_url_path)
  when Method::MOVE
    FileUtils.move(source_path, cache_url_path)
  else # Method::SYMLINK
    FileUtils.symlink(source_path, cache_url_path)
  end
  return if File.size?(cache_url_path)

  msg = "could not #{method} #{source_path} to #{cache_url_path}"
  raise(Error::JobInput, msg)
end