#!/bin/sh
PKG_PREFIX=${PKG_PREFIX:-/usr/local}
USER=spamd
GROUP=${USER}
UID=58
GID=${UID}
HOME=/var/spool/${USER}

if [ "$2" = "POST-INSTALL" ];then
ask() {
        local question default answer

        question=$1
        default=$2
        if [ -z "${PACKAGE_BUILDING}" -a -z "${BATCH}" ]; then
                read -t120 -p "${question} [${default}]? " answer
        fi
        echo ${answer:-${default}}
}

yesno() {
        local question default answer

        question=$1
        default=$2
        while :; do
                answer=$(ask "${question}" "${default}")
                case "${answer}" in
                [Yy]*)  return 0;;
                [Nn]*)  return 1;;
                esac
                echo "Please answer yes or no."
        done
}
    if ! pw groupshow "${GROUP}" 2>/dev/null 1>&2; then
    	if pw groupadd ${GROUP} -g ${GID}; then
    		echo "Added group \"${GROUP}\"."
    	else
    		echo "Adding group \"${GROUP}\" failed..."
    		exit 1
    	fi
    fi
    
    if ! pw usershow "${USER}" 2>/dev/null 1>&2; then
    	if pw useradd ${USER} -u ${UID} -g ${GROUP} -h - \
    		-s "/sbin/nologin" -d "${HOME}" \
    		-c "SpamAssassin user"; \
    	then
    		echo "Added user \"${USER}\"."
    		mkdir ${HOME} && chown ${USER}:${GROUP} ${HOME}
    	else
    		echo "Adding user \"${USER}\" failed..."
    		exit 1
    	fi
    fi
    
    # Create pid directory
    mkdir /var/run/spamd 2> /dev/null && chown ${USER}:${GROUP} /var/run/spamd
    /usr/bin/su root -c "${PKG_PREFIX}/bin/spamassassin -x -L --lint"
    
    if [ ${?} -eq 255 ];then
        echo "***********************************************"
        echo "*__        ___    ____  _   _ ___ _   _  ____ *"
        echo "*\ \      / / \  |  _ \| \ | |_ _| \ | |/ ___|*"
        echo "* \ \ /\ / / _ \ | |_) |  \| || ||  \| | |  _ *"
        echo "*  \ V  V / ___ \|  _ <| |\  || || |\  | |_| |*"
        echo "*   \_/\_/_/   \_\_| \_\_| \_|___|_| \_|\____|*"
        echo "*                                             *"
        echo "*You must install rules before starting spamd!*"
        echo "***********************************************"
        if [ -z "${PACKAGE_BUILDING}" -a -z "${BATCH}" ]; then
           if yesno "Do you wish to run sa-update to fetch new rules" "N";then
              ${PKG_PREFIX}/bin/sa-update || true
	   else
              echo ""
           fi
           /usr/bin/su root -c  "${PKG_PREFIX}/bin/spamassassin -x -L --lint"
           if [ ${?} -eq 0 ] && grep '^load.*Rule2XSBody' ${PKG_PREFIX}/etc/mail/spamassassin/v320.pre > /dev/null ;then
              if yesno "Do you wish to compile rules with re2c (will take a long time)" "N";then
                ${PKG_PREFIX}/bin/sa-compile || true
        fi
    fi
       fi
    fi
    
    exit 0
fi  # post-install

exit 0