Want to know who owns your code?

cs -l -local "case:yes f:my/google3/path/.*/OWNERS\$" \
  | xargs -n 1 g4 owners \
  | sed -e 's/ included.*$//' -e 's/,$//' \
  | grep -v '^//' \
  | grep -v piper-group-eng \
  | egrep my/google3/path \
  | sort | uniq

Sample output

https://x20web.corp.google.com/~plindner/cargocult-oz/owners_all.txt

#googplus