grepm.old

#!/bin/sh

# GREPM - A WRAPPER FOR GREPMAIL UTILIZING MUTT

# grepm-0.5

# written 1998-11-xx by Moritz Barsnick <barsnick@gmx.net>
# updated 1998-12-22: added "-m" option for grepmail
#                     added "exit 1" to trap
# updated 1999-01-04: added check for empty "mailbox" (don't open mutt)
#                     added messages
#                     added umask (to keep others from reading your messages)
# updated 1999-01-19: added trap for SIGPIPE (any other suggestions?)
# updated 1999-07-05: added $TMPDIR; we're still subject to races ($TMPFILE
#                            might exist)


PROGNAME=`basename "$0"`
TMPDIR=${TMPDIR-/tmp}
MAILER="mutt -f"

umask 077

if [ $# -lt 1 ]; then
  echo 1>&2 "Usage: ${PROGNAME} arguments"
  exit 1
fi

TMPFILE="${TMPDIR}/grepmail-output.$$"

# I _would_ check this with "-e", but not all /bin/sh's understand it
# so this is just a kludge

if [ -f ${TMPFILE} -o -d ${TMPFILE} -o -w ${TMPFILE} ]; then
  echo 1>&2 "Temporary file ${TMPFILE} exists for some reason! Aborting."
  exit 1
fi

trap "rm -f ${TMPFILE}; exit 1" 1 2 3 13 15

echo 1>&2 "Running \"grepmail -m $@\""

grepmail -m $@ > "${TMPFILE}" &
# if [ `wc -c "${TMPFILE}" | awk '{print $1}'` -gt 0 ]; then
  echo 1>&2 "Calling [${MAILER} \"${TMPFILE}\"] on results file (${TMPFILE})."
  sleep 2
${MAILER} "${TMPFILE}"
#  ${MAILER} "${TMPFILE}"
#else
#  echo 1>&2 "No matches."
#fi

rm -f "${TMPFILE}" && echo 1>&2 "Deleted results file (${TMPFILE})."