#!/bin/sh
# postrm script for wims-lti
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postrm> `remove'
#        * <postrm> `purge'
#        * <old-postrm> `upgrade' <new-version>
#        * <new-postrm> `failed-upgrade' <old-version>
#        * <new-postrm> `abort-install'
#        * <new-postrm> `abort-install' <old-version>
#        * <new-postrm> `abort-upgrade' <old-version>
#        * <disappearer's-postrm> `disappear' <overwriter>
#          <overwriter-version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    purge)
	if [ -e /usr/share/debconf/confmodule ]; then
	    # Source debconf library.
	    . /usr/share/debconf/confmodule
	    # Remove my changes to the db.
	    db_purge
	fi
	# disable the website for apache2
	if (which a2dissite); then a2dissite wims-lti-django; fi
	# backup the database
	# t=$(tempfile --directory /var/tmp --prefix wims-lti- --suffix .sql)
	t=$(tempfile --directory /var/tmp --prefix wims-lti- --suffix .sqlite3)
	cp /var/lib/wims-lti/db.sqlite3 $t
	echo "Made a backup of the database in $t"
	# clean every file left
	rm -rf /var/lib/wims-lti
    ;;
    remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
    ;;

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

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

#DEBHELPER#

exit 0
