class GnuBarcode < Formula homepage "http://www.gnu.org/software/barcode/" url "http://ftpmirror.gnu.org/barcode/barcode-0.98.tar.gz" mirror "http://ftp.gnu.org/gnu/barcode/barcode-0.98.tar.gz" sha1 "15b9598bcaa67bcff1f63309d1a18840b9a12899" def install system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make" system "make", "MAN1DIR=#{man1}", "MAN3DIR=#{man3}", "INFODIR=#{info}", "install" end test do (testpath/"test.txt").write("12345") system "#{bin}/barcode", "-e", "CODE39", "-i", "test.txt", "-o", "test.ps" assert File.read("test.ps").start_with?("") end end