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#!/bin/sh

set -e

case "$1" in
    configure)
	# creating tss group if he isn't already there
	if ! getent group tss >/dev/null; then
            addgroup --system tss
	fi

	# creating tss user if he isn't already there
	if ! getent passwd tss >/dev/null; then
            adduser --system --ingroup tss --shell /bin/false \
                    --home /var/lib/tpm --no-create-home \
                    --gecos "TPM software stack" \
                    tss
	fi

	# Setting owner
	if [ -d /var/lib/tpm ] && getent passwd tss >/dev/null; then
	    chown tss:tss /var/lib/tpm
	fi

	# ask udev to check for new udev rules (and fix device permissions)
	if udevadm --version > /dev/null; then
	    udevadm control --reload-rules ||:
	    udevadm trigger --sysname-match="tpm[0-9]*" ||:
	    udevadm trigger --action=add --subsystem-match=tpm ||:
	    udevadm trigger --action=add --subsystem-match=tpmrm ||:
	fi
    ;;

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

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

# Automatically added by dh_installsystemd/13.10.1ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "$(command -v systemd-tmpfiles)" ]; then
		systemd-tmpfiles ${DPKG_ROOT:+--root="$DPKG_ROOT"} --create tpm-udev.conf >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.10.1ubuntu1
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 'tpm-udev.path' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'tpm-udev.path'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'tpm-udev.path' >/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 'tpm-udev.path' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.10.1ubuntu1
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 'tpm-udev.path' 'tpm-udev.service' >/dev/null || true
	fi
fi
# End automatically added section