#!/bin/sh
#
# idea & code by Deniss (deniss@fuckoff.com ) C2003
#

FILEWITHPASS=/home/pass/bin/webpassfile
LENGTH=5
ADMIN="admin@mydomain.com\n"

GREP=/usr/bin/egrep
CUT=/usr/bin/cut
CAT=/bin/cat
MAIL=/bin/mail
DATE=`/usr/bin/date +'%Y.g. %d.%m'`

MAILTO=`${CAT} | ${GREP} '^From\:' | ${GREP} -o '([a-zA-Z0-9_]|\\-|\\.)+@[a-z\.]*mydomain\.com' \
                 | ${GREP} -o '^([a-zA-Z0-9_]|\\-|\\.)+@[a-z\.]*mydomain\.com' | ${GREP} -vi 'pass' \
                | ${GREP} -vi 'mailer-daemon'`
if [ -x ${MAILTO} ]; then
        exit;
fi
if [ -s ${FILEWITHPASS} ]; then {
        CURRENT=`head --lines=1 ${FILEWITHPASS}`
        CURRENT=`echo ${CURRENT} | ${GREP} -o -E '[a-zA-Z0-9]+' | ${CUT} -c 0-${LENGTH}`
        NEXT=`tail --lines=1 ${FILEWITHPASS}` 
        NEXT=`echo ${NEXT} | ${GREP} -o -E '[a-zA-Z0-9]+' | ${CUT} -c 0-${LENGTH}`
        if [ x${CURRENT} == x${NEXT} ]; then {
                NEXT=''
        };
        fi
}; else { 
        exit;
}; 
fi

MSG="
Hello,\n
Current password is ${CURRENT}\n
Next password will be ${NEXT}\n\n
For furthermore info plz contact:\n
${ADMIN}\n\n
"

echo -e ${MSG} | ${MAIL} -s "This is password announcer" ${MAILTO} 

#eof