class Jpegrescan < Formula desc "Losslessly shrink any JPEG file" homepage "https://github.com/kud/jpegrescan" url "https://github.com/kud/jpegrescan/archive/1.0.0.tar.gz" sha256 "faa0f6009b16a67e6a847b40e7e736e9a5a716cefb64a7c470e266219db90d02" head "https://github.com/kud/jpegrescan.git" depends_on "jpeg" def install bin.install "jpegrescan" end test do system bin/"jpegrescan", "-v", test_fixtures("test.jpg"), testpath/"out.jpg" File.exist? testpath/"out.jpg" end end