homebrew-core/Formula/alac.rb

class Alac < Formula
  desc "Basic decoder for Apple Lossless Audio Codec files (ALAC)"
  homepage "https://web.archive.org/web/20150319040222/http://craz.net/programs/itunes/alac.html"
  url "https://web.archive.org/web/20150510210401/http://craz.net/programs/itunes/files/alac_decoder-0.2.0.tgz"
  sha256 "7f8f978a5619e6dfa03dc140994fd7255008d788af848ba6acf9cfbaa3e4122f"

  resource "sample" do
    url "http://download.wavetlan.com/SVV/Media/HTTP/AAC/iTunes/iTunes_test4_AAC-LC_v4_Stereo_VBR_128kbps_44100Hz.m4a"
    sha256 "c2b36e40aa48348837515172874db83c344bfe3fd9108956fb12c488be8e17d9"
  end

  def install
    system "make", "CFLAGS=#{ENV.cflags}", "CC=#{ENV.cc}"
    bin.install "alac"
  end

  test do
    resource("sample").stage do
      assert_equal "file type: mp4a\n",
        shell_output("#{bin}/alac -t iTunes_test4_AAC-LC_v4_Stereo_VBR_128kbps_44100Hz.m4a", 100)
    end
  end
end