#!/bin/sh

USER=amavis
GROUP=amavis

if [ "$2" = "PRE-INSTALL" ]; then

    if /usr/sbin/pw groupshow "${GROUP}" 2>/dev/null; then
       echo "You already have a group \"${GROUP}\", so I will use it."
    else
       if /usr/sbin/pw groupadd ${GROUP} -g 113 -h -
       then
           echo "Added group \"${GROUP}\"."
       else
           echo "Adding group \"${GROUP}\" failed..."
           echo "Please create it, and try again."
           exit 1
       fi
    fi

    if /usr/sbin/pw user show "${USER}" 2>/dev/null; then
       echo "You already have a user \"${USER}\", so I will use it."
    else
       if /usr/sbin/pw useradd ${USER} -u 113 -g ${GROUP} -h - \
          -d /nonexistent \
          -s /sbin/nologin \
          -c "Amavis-stats Account"
       then
           echo "Added user \"${USER}\"."
       else
           echo "Adding user \"${USER}\" failed..."
           echo "Please create it, and try again."
           exit 1
       fi
    fi

fi