#!/usr/bin/sh

# mailfile a script to send a file and with an email attachment text
#



#
# This section checks the numbers of arguments and rejects if
# desired based on the number of argments being incorrect.

numarg=$#


if [ $numarg -ne 5 ]
then
  echo "Usage: mailfile to-email from-email subject short-filename attachefile full-path"
echo "Arguments ${numarg}"
   exit 1
else
   echo "utility is running...."
fi

toemail=$1
fremail=$2
subject=$3
flename=$4
attfile=$5
export toemail fremail subject flename attfile

#
# This section gets a random number, based on process id which can
# be used for building unique file names and such.
#

procnum=$$
echo "Process number : $procnum"

#
# This section checks the user name and allows rejection on this basis
#
#


if [ "$LOGNAME" = "root" ]
then
   oktorun="Y"
   echo "User root detected"
fi

if [ "$LOGNAME" = "sag" ]
then
   oktorun="Y"
   echo "User sag detected"
fi

if [ "$LOGNAME" = "coperato" ]
then
     oktorun="Y"
     echo "User coperato detected"
fi

if [ "$oktorun" = "Y" ]
then
   echo "user is authorized...$LOGNAME"
else
   echo "user must be sag or oraoper: $LOGNAME"
    exit 1
fi

fbody="/tmp/tempbody$$.dat"
export fbody
echo "DMS report attached" > $fbody

export EMAIL_TO=$toemail
export EMAIL_FROM=$fremail
export EMAIL_SUBJECT=$subject
export EMAIL_BODY=$fbody
export FILE_NAME=$flename
export ATTACHED_FILE=$attfile

{
    echo To:      $EMAIL_TO
    echo From:    $EMAIL_FROM
    echo Subject: $EMAIL_SUBJECT
    echo 'MIME-Version: 1.0'
    echo 'Content-type: multipart/mixed; boundary="xxxxyyyzzqzzyyyxxxx"'
    echo '--xxxxyyyzzqzzyyyxxxx'
    echo ''
    cat $EMAIL_BODY
    echo '--xxxxyyyzzqzzyyyxxxx'
    echo 'Content-Disposition: attachment; filename="'$FILE_NAME'"'
    echo ''
    cat $ATTACHED_FILE
    echo '--xxxxyyyzzqzzyyyxxxx--'
} | /usr/sbin/sendmail -v -d8.99 -d38.99 $EMAIL_TO


if [ -f $fbody ]
then
  rm $fbody
fi