#!/bin/sh

set -eu

USER="redis"
GROUP="$USER"

case "${1}" in
	configure)
		adduser \
			--home /var/lib/redis \
			--quiet \
			--system \
			--group \
			${USER}

		for DIR in /var/lib/redis /var/log/redis
		do
			mkdir -p ${DIR}
			chown -R ${USER}:${GROUP} ${DIR}
		done
		;;

	abort-upgrade|abort-remove|abort-deconfigure)
		;;

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

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

# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled redis-server.service; then
	# Enables the unit on first installation, creates new
	# symlinks on upgrades if the unit file has changed.
	deb-systemd-helper enable redis-server.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 redis-server.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
# In case this system is running systemd, we need to ensure that all
# necessary tmpfiles (if any) are created before starting.
if [ -d /run/systemd/system ] ; then
	systemd-tmpfiles --create /usr/lib/tmpfiles.d/redis-server.conf >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
if [ -x "/etc/init.d/redis-server" ]; then
	update-rc.d redis-server defaults >/dev/null
	invoke-rc.d redis-server start || exit $?
fi
# End automatically added section


exit 0