#!/bin/sh
#----------------------------------------------------------------------------
# /usr/bin/uuclean - clean up uucp spool directory
#
# Copyright (c) 2001-2020  The Eisfair Team, team(at)eisfair(dot)org
#
# Creation:     2006-11-13  jed
# Last Update:  $Id$
#
# Source:       Based on a sample uuclean shell script from
#               Ian Lance Taylor (Copyright (c) 1992)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

# Set some variables
bin_dir=/usr/bin
spool_dir=/var/spool/uucp
tmp_file=${spool_dir}/uuclean.$$
log_file=${spool_dir}/Log
date_stamp=`date +"%F %H:%M:%S.00 $$"`

# write log entry
echo "uuclean - - (${date_stamp}) cleaning up uucp spool directory ..." >> ${log_file}

# warn about all mail over two days old
${bin_dir}/uustat -c rmail -o 48 -N -Q -W"Unable to deliver; will try up to one week."

# return all mail over a week old
${bin_dir}/uustat -c rmail -o 168 -K -M -N -Q -W"Could not be delivered for over one week."

# throw away other requests over a week old
${bin_dir}/uustat -o 168 -K -M -N -Q -W"Over one week old."

# warn about any non rmail executions over three days old
${bin_dir}/uustat -o 72 -C rmail -M -N -Q -W"Unable to execute for three days."

if [ -d ${spool_dir} ]
then
    # delete temporary file, if exists
    rm -f ${tmp_file}

    # find any old spool files
    find ${spool_dir} -ctime +8 -name '[CDX].*' -print > ${tmp_file}

    # find any old temporary files
    find ${spool_dir} -atime +1 -ctime +1 -name 'TM.*' -print >> ${tmp_file}

    # find any old preserved files
    if [ -d ${spool_dir}/.Preserve ]
    then
        find ${spool_dir}/.Preserve -atime +14 -ctime +14 -print >> ${tmp_file}
    fi

    # find any old failed execution files
    if [ -d ${spool_dir}/.Failed ]
    then
        find ${spool_dir}/.Failed -atime +14 -ctime +14 -print >> ${tmp_file}
    fi

    if [ -f ${tmp_file} ]
    then
        # delete overdue files and directories
        for FDNAME in `cat ${tmp_file} | sort -r`
        do
            if [ -d ${FDNAME} ]
            then
                # delete directory
                echo "uuclean - - (${date_stamp}) deleting directory '${FDNAME}' ..." >> ${log_file}
                rmdir --ignore-fail-on-non-empty ${FDNAME}
            else
                # delete file
                echo "uuclean - - (${date_stamp}) deleting file '${FDNAME}' ..." >> ${log_file}
                rm -f -r ${FDNAME}
            fi
        done

        # delete temporary file, if exists
        rm -f ${tmp_file}
    fi
fi

# write log entry
echo "uuclean - - (${date_stamp}) done." >> ${log_file}

#----------------------------------------------------------------------------
# end
#----------------------------------------------------------------------------