class DmtxUtils < Formula
  desc "Read and write data matrix barcodes"
  homepage "https://github.com/dmtx/dmtx-utils"
  url "https://github.com/dmtx/dmtx-utils/archive/v0.7.5.tar.gz"
  sha256 "6fa365cd321609db40800f6b34a2387c0ac56ef4643f6101ac83cb762f5ce9ef"
  revision 1

  bottle do
    cellar :any
    sha256 "2498ad103e21a03109e6ee791a6bc51745ea20be172efc52d1e8438bd0bc0b9a" => :sierra
    sha256 "e301dd74ecdd88bffa19b8f08c59effca084e4d2836aa8c6f016fb935e88aec0" => :el_capitan
    sha256 "3982fb89199bfacc448795a1462df6a6dd9cedc1cfd82bce92390d69f3f5ca75" => :yosemite
  end

  depends_on "autoconf" => :build
  depends_on "automake" => :build
  depends_on "pkg-config" => :build
  depends_on "imagemagick"
  depends_on "libdmtx"
  depends_on "libtool" => :run

  resource "test_image12" do
    url "https://raw.githubusercontent.com/dmtx/libdmtx/ca9313f/test/rotate_test/images/test_image12.png"
    sha256 "683777f43ce2747c8a6c7a3d294f64bdbfee600d719aac60a18fcb36f7fc7242"
  end

  def install
    system "autoreconf", "-fiv"
    system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}"
    system "make", "install"
  end

  test do
    testpath.install resource("test_image12")
    image = File.read("test_image12.png")
    assert_equal "9411300724000003", pipe_output("#{bin}/dmtxread", image, 0)
    system "/bin/dd", "if=/dev/random", "of=in.bin", "bs=512", "count=3"
    dmtxwrite_output = pipe_output("#{bin}/dmtxwrite", File.read("in.bin"), 0)
    dmtxread_output = pipe_output("#{bin}/dmtxread", dmtxwrite_output, 0)
    (testpath/"out.bin").atomic_write dmtxread_output
    assert_equal (testpath/"in.bin").sha256, (testpath/"out.bin").sha256
  end
end