gma.sh

   1 #!/bin/bash
   2
   3 ##################################################################
   4 # START_IP_HEADER                                                #
   5 #                                                                #
   6 # Written by Francois Fleuret                                    #
   7 # Contact <francois.fleuret@idiap.ch> for comments & bug reports #
   8 #                                                                #
   9 # END_IP_HEADER                                                  #
  10 ##################################################################
  11
  12 set -e
  13
  14 RESULT_MBOX="/tmp/gma"
  15
  16 if [[ -z "${MAIL_ARCHIVE_DIR}" ]]; then
  17     echo "Undefined \$MAIL_ARCHIVE_DIR" >&2
  18     exit 1
  19 fi
  20
  21 if [[ $1 ]]; then
  22
  23     PATTERN=$1
  24
  25     if [[ -z "${PATTERN}" ]]; then
  26         echo  "No pattern." >&2
  27         exit 1
  28     fi
  29
  30     if [[ $2 ]]; then
  31         FILE_PATTERN="${MAIL_ARCHIVE_DIR}/${2}/*/*gz"
  32         SIZE=$(\dus ${MAIL_ARCHIVE_DIR}/${2} | cut -f 1 -d" ")
  33     else
  34         FILE_PATTERN="${MAIL_ARCHIVE_DIR}/*/*/*gz"
  35         SIZE=$(\dus ${MAIL_ARCHIVE_DIR}/ | cut -f 1 -d" ")
  36     fi
  37
  38     echo "Looking for ${PATTERN}"
  39     echo "        in ${FILE_PATTERN}"
  40     echo "        writing result in ${RESULT_MBOX}"
  41
  42     cat ${FILE_PATTERN} \
  43         | pv -s ${SIZE} -p -t -e - \
  44         | zcat \
  45         | mboxgrep -i "$1" \
  46         | mboxgrep -v '^Subject:.*SPAM' > ${RESULT_MBOX}
  47     echo "Found "$(grep ^"From " ${RESULT_MBOX} | wc -l)" messages."
  48
  49 else
  50
  51     rm -i ${RESULT_MBOX}
  52
  53 fi