zsh-completion/_fx_verify-build-packages - scripts - Git at Google

 if (( $CURRENT == 2 )); then
   local vendors=$(cd ${FUCHSIA_DIR}; ls -1d vendor/*(/N) | grep -v third_party)
   compadd garnet peridot topaz $vendors
 fi
	if (( $CURRENT == 2 )); then
	local vendors=$(cd ${FUCHSIA_DIR}; ls -1d vendor/*(/N) \| grep -v third_party)
	compadd garnet peridot topaz $vendors
	fi