#! /bin/sh
# preinst script for cybercluster
#
# 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 [ -z "`grep postgres /etc/passwd`" ]; then
    		addgroup --system --gid 260 postgres
    		adduser --system --uid 260 --gid 260 \
    			--home /var/lib/postgresql \
    			--no-create-home \
    			--disabled-password \
    			--quiet postgres
    	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


