tang/debian/tang-xinetd.postinst

#!/bin/sh

set -eu

log='/var/log/tangd.log'

case "$1" in
    configure)
        if ! getent passwd _tang >/dev/null; then
            adduser --quiet --system --group --no-create-home --home /nonexistent --force-badname _tang
        fi

        [ -f "$log" ] || install \
            --owner=_tang --group=_tang \
            --mode=644 \
            /dev/null "$log"

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

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

#DEBHELPER#
exit 0