#!/bin/sh

set -e

# Previous Ganeti versions will refuse to upgrade to 3.0 using `gnt-cluster
# upgrade`. As gnt-cluster upgrade uses the "old" code (i.e. that of the
# previous version), the only way to facilitate upgrades is to divert 2.16's
# version-checking code and replace it with code that allows upgrades.

if [ "$1" = "install" ]; then
	dpkg-divert --add --rename --package ganeti-3.1 \
		--divert /usr/share/ganeti/2.16/ganeti/utils/version.py.orig \
		/usr/share/ganeti/2.16/ganeti/utils/version.py
fi

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.