#!/bin/sh
# preinst script for libnss-nonlocal-common
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <new-preinst> `install'
#        * <new-preinst> `install' <old-version>
#        * <new-preinst> `upgrade' <old-version>
#        * <old-preinst> `abort-upgrade' <new-version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    install|upgrade)
	if ! getent passwd nss-nonlocal-users >/dev/null; then
	    adduser --system --no-create-home --home /nonexistent \
		--gecos 'Magic user for local group whitelist' \
		nss-nonlocal-users
	fi
	if ! getent group nss-local-users >/dev/null; then
	    addgroup --system nss-local-users
	fi
	if ! getent group nss-nonlocal-users >/dev/null; then
	    addgroup --system nss-nonlocal-users
	fi
	;;

    abort-upgrade)
	;;

    *)
        echo "preinst 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