#!/bin/bash

set -e

if dpkg-maintscript-helper supports rm_conffile; then
	dpkg-maintscript-helper rm_conffile \
		/etc/logrotate.d/atop 1.26-2~ -- "$@"
fi

case "$1" in
    configure)
        touch /var/log/atop/dummy_after /var/log/atop/dummy_before
        if dpkg --compare-versions "$2" lt-nl 2; then
            # updating from a pre-2.0 version which won't read the old log file format
            # move away old log file format
            DATE="$(date +%Y%m%d)"
            if [ -e "/var/log/atop/atop_${DATE}" ]; then
                mv "/var/log/atop/atop_${DATE}" "/var/log/atop/atop_${DATE}_pre_2_0"
            fi
        fi
        ;;
esac

# Automatically added by dh_systemd_enable
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask atop.service >/dev/null || true

# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled atop.service; then
	# Enables the unit on first installation, creates new
	# symlinks on upgrades if the unit file has changed.
	deb-systemd-helper enable atop.service >/dev/null || true
else
	# Update the statefile to add new symlinks (if any), which need to be
	# cleaned up on purge. Also remove old symlinks.
	deb-systemd-helper update-state atop.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_systemd_enable
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask atopacct.service >/dev/null || true

# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled atopacct.service; then
	# Enables the unit on first installation, creates new
	# symlinks on upgrades if the unit file has changed.
	deb-systemd-helper enable atopacct.service >/dev/null || true
else
	# Update the statefile to add new symlinks (if any), which need to be
	# cleaned up on purge. Also remove old symlinks.
	deb-systemd-helper update-state atopacct.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	if [ -x "/etc/init.d/atop" ]; then
		update-rc.d atop defaults >/dev/null
		invoke-rc.d atop start || exit $?
	fi
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	if [ -x "/etc/init.d/atopacct" ]; then
		update-rc.d atopacct defaults >/dev/null
		invoke-rc.d atopacct start || exit $?
	fi
fi
# End automatically added section