tools/filter_conv.pl

   1 #!/usr/bin/perl -w
   2 use strict;
   3
   4 #  * Copyright 2002 Paul Mangan <paul@claws-mail.org>
   5 #  *
   6 #  * Reimplemented by Torsten Schoenfeld <kaffeetisch@web.de>
   7 #  *
   8 #  * This file is free software; you can redistribute it and/or modify it
   9 #  * under the terms of the GNU General Public License as published by
  10 #  * the Free Software Foundation; either version 3 of the License, or
  11 #  * (at your option) any later version.
  12 #  *
  13 #  * This program is distributed in the hope that it will be useful, but
  14 #  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 #  * General Public License for more details.
  17 #  *
  18 #  * You should have received a copy of the GNU General Public License
  19 #  * along with this program; if not, write to the Free Software
  20 #  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  21 #  *
  22
  23 my $old_config_dir = "$ENV{HOME}/.sylpheed";
  24 my $config_dir = `claws-mail --config-dir`;
  25 chomp $config_dir;
  26
  27 chdir($ENV{ HOME } . "/$config_dir")
  28         or die("You don't appear to have Claws Mail installed\n");
  29
  30 ###############################################################################
  31
  32 my $normal_headers = qr/^(?:Subject|From|To|Cc)$/;
  33
  34 my @new_filters = ("[global]\n");
  35
  36 ###############################################################################
  37
  38 my $mailbox;
  39
  40 open(FOLDERLIST, "<$old_config_dir/folderlist.xml")
  41         or die("Can't find '$old_config_dir/folderlist.xml'\n");
  42   while (<FOLDERLIST>) {
  43     if (m/<folder type="mh" name="([^"]+)" path="[^"]+"/) {
  44       $mailbox = $1;
  45       last;
  46     }
  47   }
  48 close FOLDERLIST;
  49
  50 ###############################################################################
  51
  52 open(FILTERRC, "<$old_config_dir/filterrc")
  53         or die("Can't find your old filter rules ('$old_config_dir/filterrc')\n");
  54   while (<FILTERRC>) {
  55     chomp();
  56
  57     my ($header_one,
  58         $value_one,
  59         $op,
  60         $header_two,
  61         $value_two,
  62         $destination,
  63         $mode_one,
  64         $mode_two,
  65         $action) = split(/\t/);
  66
  67     $value_one =~ s/\"/\\\"/g ;
  68     $value_two =~ s/\"/\\\"/g ;
  69     $action = $action eq "m" ? "move" : "delete";
  70     $destination = $destination =~ m!^\#mh/! ?
  71                      $destination :
  72                      "#mh/$mailbox/$destination";
  73
  74     my ($predicate_one,
  75         $predicate_two,
  76         $match_type_one,
  77         $match_type_two,
  78         $new_filter);
  79
  80     ###########################################################################
  81
  82     if ($mode_one % 2 == 0) {
  83       $predicate_one = "~";
  84     }
  85     else {
  86       $predicate_one = "";
  87     }
  88
  89     if ($mode_one <= 1) {
  90       $match_type_one = "matchcase";
  91     }
  92     else {
  93       $match_type_one = "regexpcase";
  94     }
  95
  96     ###########################################################################
  97
  98     if ($mode_two % 2 == 0) {
  99       $predicate_two = "~";
 100     }
 101     else {
 102       $predicate_two = "";
 103     }
 104
 105     if ($mode_two <= 1) {
 106       $match_type_two = "matchcase";
 107     }
 108     else {
 109       $match_type_two = "regexpcase";
 110     }
 111
 112     ###########################################################################
 113
 114     if ($header_one eq "To" && $header_two eq "Cc" ||
 115         $header_one eq "Cc" && $header_two eq "To" and
 116         $value_one eq $value_two and
 117         $mode_one eq $mode_two and
 118         $op eq "|") {
 119       if ($action eq "move") {
 120         $new_filter = $predicate_one . qq(to_or_cc $match_type_one "$value_one" move "$destination"\n);
 121       }
 122       else {
 123         $new_filter = $predicate_one . qq(to_or_cc $match_type_one "$value_one" delete\n);
 124       }
 125     }
 126     else {
 127       if ($header_one =~ m/$normal_headers/) {
 128         $new_filter .= $predicate_one . lc($header_one) . qq( $match_type_one "$value_one");
 129       }
 130       else {
 131         $new_filter .= $predicate_one . qq(header "$header_one" $match_type_one "$value_one");
 132       }
 133
 134       if ($op ne " ") {
 135         if ($header_two =~ m/$normal_headers/) {
 136           $new_filter .= qq( $op ) . $predicate_two . lc($header_two) . qq( $match_type_two "$value_two");
 137         }
 138         else {
 139           $new_filter .= qq( $op ) . $predicate_two . qq(header "$header_two" $match_type_two "$value_two");
 140         }
 141       }
 142
 143       if (defined($new_filter)) {
 144         if ($action eq "move") {
 145           $new_filter .= qq( move "$destination"\n);
 146         }
 147         else {
 148           $new_filter .= qq(delete\n);
 149         }
 150       }
 151     }
 152
 153     ###########################################################################
 154
 155     push(@new_filters, $new_filter) if (defined($new_filter));
 156   }
 157 close(FILTERRC);
 158
 159 ###############################################################################
 160
 161 open(MATCHERRC, ">>matcherrc");
 162   print MATCHERRC @new_filters;
 163 close(MATCHERRC);
 164
 165 print "Converted $#new_filters filters\n";
 166
 167 if ($old_config_dir eq $config_dir) {
 168         rename("filterrc", "filterrc.old");
 169         print "Renamed your old filter rules ('filterrc' to 'filterrc.old')\n";
 170 }
 171 ###############################################################################
 172