#!/bin/sh

set -e

# This script can be called in the following ways:
#
# Before the package is installed:
#	<new-preinst> install
#
# Before removed package is upgraded:
#	<new-preinst> install <old-version>
#
# Before the package is upgraded:
#	<new-preinst> upgrade <old-version>
#
#
# If postrm fails during upgrade or fails on failed upgrade:
#	<old-preinst> abort-upgrade <new-version>

case "$1" in
    install|upgrade)
        if dpkg --compare-versions "$2" lt-nl "1.0.0-4"; then
            if [ -L /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service ]; then
                rm -f /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service
            fi
        fi

        # Purge the state so the service gets properly enabled on upgrades
        if dpkg --compare-versions "$2" lt-nl "1.2.2-2"; then
            deb-systemd-helper purge NetworkManager-wait-online.service
        fi
        ;;

    abort-upgrade)
        ;;

    *)
        echo "$0 called with unknown argument \`$1'" 1>&2
        exit 1
        ;;
esac

# Automatically added by dh_installdeb/12.1.1
dpkg-maintscript-helper rm_conffile /etc/dbus-1/system.d/nm-avahi-autoipd.conf 1.1.90-2\~ -- "$@"
dpkg-maintscript-helper mv_conffile /etc/NetworkManager/dispatcher.d/01ifupdown /etc/NetworkManager/dispatcher.d/01-ifupdown 1.8.0-5\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dbus-1/system.d/nm-dispatcher.conf 1.14.4-4\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dbus-1/system.d/org.freedesktop.NetworkManager.conf 1.14.4-4\~ -- "$@"
# End automatically added section