require 'formula' class Quex < Formula homepage 'http://quex.org/' url 'https://downloads.sourceforge.net/project/quex/DOWNLOAD/quex-0.64.8.tar.gz' sha1 'efe3d3f5fa0cf9a1130c16d1e0dd4e48cf72011b' def install libexec.install 'demo', 'quex', 'quex-exe.py' # Use a shim script to set QUEX_PATH on the user's behalf (bin+'quex').write <<-EOS.undent #!/bin/bash QUEX_PATH="#{libexec}" "#{libexec}/quex-exe.py" "$@" EOS end test do system "#{bin}/quex", "--help" end end