#!/bin/sh
# prerm script for acrn-hypervisor
#
# see: dh_installdeb(1)

set -e

. /usr/share/debconf/confmodule

rm_acrn()
{
    rm -f /boot/acrn-@acrnversion@.config
    rm -f /boot/acrn-@acrnversion@.map
    rm -f /boot/acrn-@acrnversion@.bin
    rm -f /boot/ACPI_VM*
    if [ -f /etc/serial.conf ]; then
        sed '/ START - ACRN HYPERVISOR INSTALL/,/# END - ACRN HYPERVISOR INSTALL/{d}' /etc/serial.conf
    fi
}

# summary of how this script can be called:
#        * <prerm> `remove'
#        * <old-prerm> `upgrade' <new-version>
#        * <new-prerm> `failed-upgrade' <old-version>
#        * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
#        * <deconfigured's-prerm> `deconfigure' `in-favour'
#          <package-being-installed> <version> `removing'
#          <conflicting-package> <version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    deconfigure)
        rm_acrn
        db_purge acrn-hypervisor || :
    ;;

    remove|upgrade|failed-upgrade)
    ;;

    *)
        echo "prerm called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

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

#DEBHELPER#

exit 0