half-baked/mails

   1 #!/bin/bash
   2
   3 . /usr/lib/tool/bash-utils || exit -1
   4
   5 opt_maildir=~/Mail/new/
   6 opt_newer=''
   7 opt_older=''
   8 opt_newer_rel=''
   9 opt_older_rel=''
  10
  11 opt_parser_set_opt()
  12 {
  13         local optname=$1
  14         optname=opt_${optname//-/_}
  15         if [ "${!optname+x}" != x ]
  16         then
  17                 warnx "option is not known: $1"
  18                 return 1
  19         fi
  20         shift
  21         local optval=$1
  22         eval "$optname=\$optval"
  23 }
  24
  25 while [ $# -gt 0 ]
  26 do
  27         if [ "$1" = -- ]
  28         then
  29                 shift
  30                 break
  31         elif [[ $1 =~ ^--([a-zA-Z0-9_-]+)=(.*)$ ]]
  32         then
  33                 opt_parser_set_opt "${BASH_REMATCH[1]}" "${BASH_REMATCH[2]}" || exit -1
  34         elif [[ $1 =~ ^--([a-zA-Z0-9_-]+)$ ]]
  35         then
  36                 shift
  37                 opt_parser_set_opt "${BASH_REMATCH[1]}" "$1" || exit -1
  38         elif [[ $1 =~ ^-([a-zA-Z0-9_-]+)$ ]]
  39         then
  40                 flags=${BASH_REMATCH[1]}
  41                 for (( i=0; i<${#flags}; i++ ))
  42                 do
  43                         opt_parser_set_opt "${flags:$i:1}" 1 || exit -1
  44                 done
  45                 unset flags
  46                 unset i
  47         fi
  48         shift
  49 done
  50
  51 find "$opt_maildir" -maxdepth 1 -type f \
  52         ${opt_newer:+-newermt "$opt_newer"} ${opt_older:+! -newermt "$opt_older"} \
  53         ${opt_newer_rel:+-newermt "now - $opt_newer_rel"} ${opt_older_rel:+! -newermt "now - $opt_older_rel"} |\
  54 foreach stat -c "%y     %n" | sort |\
  55 foreach -t -p $'\n''${FIELD[1]}'$'\n''${FIELD[0]}'$'\n' \
  56         pipecmd cat {1} -- pipecmd mail-extract-raw-headers -n From Delivered-To To Cc Subject -- mime-header-decode