require 'formula' class GradsSupplementary < Formula url 'ftp://grads.iges.org/grads/data2.tar.gz' md5 'cacf16d75f53c876ff18bd4f8100fa66' end class Grads < Formula url 'ftp://iges.org/grads/2.0/grads-2.0.1-bin-darwin9.8-intel.tar.gz' homepage 'http://www.iges.org/grads/grads.html' md5 '3c94e4e2f840a323df24df5264e159ff' version '2.0.1' def install bin.install ['bin/bufrscan', 'bin/grads', 'bin/grib2scan', 'bin/gribmap', 'bin/gribscan', 'bin/gxeps', 'bin/gxps', 'bin/gxtran', 'bin/stnmap', 'bin/wgrib'] # Install the required supplementary files GradsSupplementary.new.brew{ (lib+'grads').install Dir['*'] } end if HOMEBREW_PREFIX.to_s != '/usr/local' def caveats <<-EOS.undent In order to use the GrADS tools, you will need to set the GADDIR environment variable to: #{HOMEBREW_PREFIX}/lib/grads EOS end end end