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#!/bin/sh
set -e
if [ "${1}" = "install" ] || [ "${1}" = "upgrade" ] ; then
# The file /etc/glance/rootwrap.conf in buster was copied from
# /usr/share/glance-common/rootwrap.conf from the glance-common
# package during postinst. In Bullseye, it becomes a CONFFILE
# owned by the glance-store-common package. To avoid prompting
# during upgrade from Buster to Bullseye, we therefore need to
# get the file away before installing glance-store-common,
# otherwise dpkg will prompt the user interactively.
#
# Of course, this wont be needed in Bookworms anymore.
if [ -e /etc/glance/rootwrap.conf ] ; then
# We only remove the file if it wasn't manually modified
# by the user (in which case dpkg prompting is the correct
# thing to do). So we just use the MD5 to see if it's the
# same file.
MD5=$(md5sum /etc/glance/rootwrap.conf | awk '{print $1}')
if [ "${MD5}" = "38f96ec95f09ffb192ee2febc6f771a1" ] ; then
rm /etc/glance/rootwrap.conf
fi
fi
fi
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