class Shorewall (PackageRecipe): name = 'shorewall' version = '3.4.2' buildRequires = [] def unpack(r): r.macros.majorversion = '3.4' def setup(r): r.addArchive('http://www1.%(name)s.net/pub/%(name)s/%(majorversion)s/%(name)s-%(version)s/%(name)s-%(version)s.tgz') r.Run('install.sh')