<oerjan> le/rn scowrevs///hackenv/share/scowrevs is a list of repository revision ranges that affected a lot of files but in the end changed nothing (usually because of a revert at the end). Most of our custom repository lookup commands ignore these to reduce noise.

#!/bin/sh
touch karma
echo "$1 now has $(($(${HACKENV-/hackenv}/lib/karma "$1")-1)) karma."