#!/bin/sh # remove localstatedir -- compiled VCL and slab files will still be here. post_remove() { rm -rf var/lib/varnish } post_upgrade() { if [ "$(vercmp 4.0.0-1 "$2")" -eq 1 ]; then echo ":: You must update your VCL to be compatible with 4.0.0. See the following" echo " upgrade guide to port your configuration:" echo " https://www.varnish-cache.org/docs/trunk/whats-new/upgrading.html" fi }