#!/bin/sh

set -e

# This maintainer script can be called the following ways:
#
# * new-postinst "configure" [$most_recently_configured_version]
# The package is unpacked; all dependencies are unpacked and, when there
# are no circular dependencies, configured.
#
# * old-postinst "abort-upgrade" $new_version
# * old-postinst "abort-remove"
# * conflictors-postinst "abort-remove" "in-favour" $new_package
#	$new_version
# * deconfigureds-postinst "abort-deconfigure" "in-favour"
#	$failed_install_package $fip_version		# new-package
#	["removing" $conflicting_package $cp_version]	# old-package
# The package is unpacked; all dependencies are at least Half-Installed,
# previously been configured, and not removed. In some error situations,
# dependencies may not be even fully unpacked.
#
# * postinst "triggered" "${triggers[*]}"
# For trigger-only calls, i.e. if "configure" is not called.
#
# * new-postinst "reconfigure" [$most_recently_configured_version](?)
# Treat this as just like "configure" for a future extension by debconf.

case $1 in
(configure|reconfigure)
	test -c /dev/hwrng || test -c /dev/misc/hwrng || \
	    if test -x /sbin/MAKEDEV; then
		echo >&2 'I: Trying to create /dev/hwrng device node'
		(cd /dev && /sbin/MAKEDEV hwrng || :)
	fi
	:>/run/rngd.installing
	;;

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

(triggered)
	;;

(*)
	echo >&2 "E: postinst called with unknown subcommand '$1'"
	exit 1
	;;
esac

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

# Automatically added by dh_installinit/13.23
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/rng-tools-debian" ]; then
		update-rc.d rng-tools-debian defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native rng-tools-debian $_dh_action || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.23
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'rng-tools-debian.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'rng-tools-debian.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'rng-tools-debian.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 'rng-tools-debian.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.23
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		deb-systemd-invoke $_dh_action 'rng-tools-debian.service' >/dev/null || true
	fi
fi
# End automatically added section


rm -f /run/rngd.installing

exit 0