version=3
opts="downloadurlmangle=s|archive/([\w\d_-]+)/([\d\.]+)/|archive/$1/$2/$1-$2.tar.gz|,\
filenamemangle=s|(.*)/$|clckwrks-dot-com-$1.tar.gz|" \
    http://hackage.haskell.org/package/clckwrks-dot-com \
    ([\d\.]*\d)/