gma.sh

   1 #!/bin/bash
   2
   3 #########################################################################
   4 # This program is free software: you can redistribute it and/or modify  #
   5 # it under the terms of the version 3 of the GNU General Public License #
   6 # as published by the Free Software Foundation.                         #
   7 #                                                                       #
   8 # This program is distributed in the hope that it will be useful, but   #
   9 # WITHOUT ANY WARRANTY; without even the implied warranty of            #
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      #
  11 # General Public License for more details.                              #
  12 #                                                                       #
  13 # You should have received a copy of the GNU General Public License     #
  14 # along with this program. If not, see <http://www.gnu.org/licenses/>.  #
  15 #                                                                       #
  16 # Written by and Copyright (C) Francois Fleuret                         #
  17 # Contact <francois.fleuret@idiap.ch> for comments & bug reports        #
  18 #########################################################################
  19
  20 set -e
  21
  22 RESULT_MBOX="/tmp/gma"
  23
  24 if [[ -z "${MAIL_ARCHIVE_DIR}" ]]; then
  25     echo "Undefined \$MAIL_ARCHIVE_DIR" >&2
  26     exit 1
  27 fi
  28
  29 if [[ $1 ]]; then
  30
  31     PATTERN=$1
  32
  33     if [[ -z "${PATTERN}" ]]; then
  34         echo  "No pattern." >&2
  35         exit 1
  36     fi
  37
  38     shift
  39
  40     HEADER_ONLY="-H"
  41
  42     if [[ $1 == "--body" ]]; then
  43         HEADER_ONLY=""
  44         shift
  45     fi
  46
  47     if [[ $1 ]]; then
  48         FILE_PATTERN="${MAIL_ARCHIVE_DIR}/${1}/*/*"
  49         SIZE=$(\dus ${MAIL_ARCHIVE_DIR}/${1} | cut -f 1 -d" ")
  50     else
  51         FILE_PATTERN="${MAIL_ARCHIVE_DIR}/*/*/*"
  52         SIZE=$(\dus ${MAIL_ARCHIVE_DIR}/ | cut -f 1 -d" ")
  53     fi
  54
  55     echo "Looking for ${PATTERN}"
  56     echo "        in ${FILE_PATTERN}"
  57     echo "        writing result in ${RESULT_MBOX}"
  58
  59     cat ${FILE_PATTERN} \
  60         | pv -s ${SIZE} -p -t -e - \
  61         | mboxgrep ${HEADER_ONLY} -i "${PATTERN}" \
  62         | mboxgrep ${HEADER_ONLY} -v '^Subject:.*SPAM' > ${RESULT_MBOX}
  63     echo "Found "$(grep ^"From " ${RESULT_MBOX} | wc -l)" messages."
  64
  65 else
  66
  67     rm -i ${RESULT_MBOX}
  68
  69 fi