/usr/share/namazu/filter/taro.pl is in namazu2-index-tools 2.0.21-21.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# -*- Perl -*-
# $Id: taro.pl,v 1.7.4.9 2008-05-02 08:13:45 opengl2772 Exp $
# Copyright (C) 2000 Ken-ichi Hirose,
# 2000-2008 Namazu Project All rights reserved.
# This is free software with ABSOLUTELY NO WARRANTY.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either versions 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA
#
# This file must be encoded in EUC-JP encoding
#
package taro;
use strict;
require 'util.pl';
require 'gfilter.pl';
my $taroconvpath = undef;
my @taroconvopts = undef;
sub mediatype() {
return qw(
application/ichitaro5
application/ichitaro6
application/ichitaro7
application/x-js-taro
);
}
sub status() {
$taroconvpath = util::checkcmd('doccat');
@taroconvopts = ("-o", "e");
return 'yes' if defined $taroconvpath;
return 'no';
}
sub recursive() {
return 0;
}
sub pre_codeconv() {
return 0;
}
sub post_codeconv () {
return 0;
}
sub add_magic ($) {
my ($magic) = @_;
# Justsystem Ichitaro 5
# FIXME: very ad hoc.
$magic->addFileExts('\\.jaw$', 'application/ichitaro5');
# Justsystem Ichitaro 6
# FIXME: very ad hoc.
$magic->addFileExts('\\.jbw$', 'application/ichitaro6');
# Justsystem Ichitaro 7
# FIXME: very ad hoc.
$magic->addFileExts('\\.jfw$', 'application/ichitaro7');
# Justsystem Ichitaro 8 - 13, 2004
# FIXME: very ad hoc.
$magic->addFileExts('\\.jt[dt]$', 'application/x-js-taro');
return;
}
sub filter ($$$$$) {
my ($orig_cfile, $cont, $weighted_str, $headings, $fields)
= @_;
my $cfile = defined $orig_cfile ? $$orig_cfile : '';
util::vprint("Processing taro file ... (using '$taroconvpath')\n");
my $tmpfile = util::tmpnam('NMZ.taro');
{
my $fh = util::efopen("> $tmpfile");
print $fh $$cont;
util::fclose($fh);
}
{
my @cmd = ($taroconvpath, @taroconvopts, $tmpfile);
my $fh_out = IO::File->new_tmpfile();
my $status = util::syscmd(
command => \@cmd,
option => {
"stdout" => $fh_out,
"stderr" => "/dev/null",
},
);
my $size = util::filesize($fh_out);
if ($size == 0) {
util::fclose($fh_out);
unlink $tmpfile;
return "Unable to convert file ($taroconvpath error occurred).";
}
if ($size > $conf::FILE_SIZE_MAX) {
util::fclose($fh_out);
unlink $tmpfile;
return 'Too large taro file.';
}
$$cont = util::readfile($fh_out);
util::fclose($fh_out);
}
unlink $tmpfile;
codeconv::normalize_eucjp_document($cont);
gfilter::line_adjust_filter($cont);
gfilter::line_adjust_filter($weighted_str);
gfilter::white_space_adjust_filter($cont);
$fields->{'title'} = gfilter::filename_to_title($cfile, $weighted_str)
unless $fields->{'title'};
gfilter::show_filter_debug_info($cont, $weighted_str,
$fields, $headings);
return undef;
}
1;
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