require 'formula' class Unrar < Formula homepage 'http://www.rarlab.com' url 'http://www.rarlab.com/rar/unrarsrc-4.2.4.tar.gz' sha1 '1cc29603fb4e4df16a3aa9bfc7da1afaf0923259' devel do url 'http://www.rarlab.com/rar/unrarsrc-5.0.10.tar.gz' sha1 'd48c245a58193c373fd2633f40829dcdda33b387' end def install if build.stable? system "make --makefile makefile.unix" else system "make" end bin.install 'unrar' end end