namazu2-index-tools 2.0.21-20 / usr / bin / nmzmerge

This file is indexed.

/usr/bin/nmzmerge is in namazu2-index-tools 2.0.21-20.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below. 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
#! /usr/bin/perl -w
# -*- Perl -*-
#
# $Id: nmzmerge.in,v 1.1.4.5 2006-10-14 14:16:27 opengl2772 Exp $
#
# nmzmerge.pl - program to merge index
#         by furukawa@tcp-ip.or.jp
#

use strict;

my $PKGDATADIR = $ENV{'pkgdatadir'} || "/usr/share/namazu";
push(@INC, $PKGDATADIR . "/pl");
require 'nmzidx.pl';
require 'util.pl';

&usage, exit unless @ARGV == 3;

&nmzmerge(@ARGV);

sub nmzmerge{
    my ($dir0, $dir1, $dir2) = @_;

    my $nmz0 = new nmzidx($dir0, 'w');

    my $nmz1 = new nmzidx($dir1, 'r');
    my $nmz2 = new nmzidx($dir2, 'r');

    my $offset = 0;
    {
        my $nmz0_file = $nmz0->open_flist;

        my $nmz1_file = $nmz1->open_flist;
        unless (defined $nmz1_file->{'t'}) {
            $nmz1_file->close;
            $nmz0->remove_tmpdb;
            $nmz0->close;
            $nmz1->close;
            $nmz2->close;
            return;
        }
        my @field = keys %{$nmz1_file->{'field'}};
        $nmz1_file->close;

        my $nmz2_file = $nmz2->open_flist;
        unless (defined $nmz2_file->{'t'}) {
            $nmz2_file->close;
            $nmz0->remove_tmpdb;
            $nmz0->close;
            $nmz1->close;
            $nmz2->close;
            return;
        }
        @field = (@field, (keys %{$nmz2_file->{'field'}}));
        $nmz2_file->close;

        for my $field (@field){
            $nmz0_file->{'field'}->open($nmz0, $field) unless defined $nmz0_file->{'field'}->{$field};
        }
        @field = sort keys %{$nmz0_file->{'field'}};

        $nmz1_file = $nmz1->open_flist;
        $offset = &nmzfile(\@field, $nmz0_file, $nmz1_file);
        $nmz1_file->close;

        $nmz2_file = $nmz2->open_flist;
        &nmzfile(\@field, $nmz0_file, $nmz2_file);
        $nmz2_file->close;

        $nmz0_file->close;
    }

    {
        my $nmz0_word = $nmz0->open_word;
        my $nmz1_word = $nmz1->open_word;
        my $nmz2_word = $nmz2->open_word;

        my ($w1, $w2, %list1, %list2);
        my $word1 = $nmz1_word->read(\$w1, \%list1);
        my $word2 = $nmz2_word->read(\$w2, \%list2);

        my $ndx = 0;

        while (defined(my $c = &wordcmp($word1, $word2))){
            my %list;
            my $word;

            if ($c <= 0){
                $word = $word1;
                %list = %list1;
                $word1 = $nmz1_word->read(\$w1, \%list1);
            }
            if ($c >= 0){
                $word = $word2;
                for my $key (keys %list2){
                    $list{$key + $offset} = $list2{$key};
                }
                $word2 = $nmz2_word->read(\$w2, \%list2);
            }
            $nmz0_word->write($word, \%list);
            print "word $ndx: $word\n" unless ++$ndx % 100;
        }
    }

    {
        my $nmz0_phrase = $nmz0->open_phrase;
        my $nmz1_phrase = $nmz1->open_phrase;
        my $nmz2_phrase = $nmz2->open_phrase;

        for (my $ndx = 0; $ndx < 0x10000; $ndx++){
            my (@list, @list2);
            $nmz1_phrase->read(\@list);
            $nmz2_phrase->read(\@list2);

            for my $key (@list2){
                push(@list, $key + $offset);
            }

            $nmz0_phrase->write(\@list);
            printf("phrase %04X\n", $ndx) unless $ndx & 0xff;
        }
    }

    $nmz0->write_status($nmz1);

    if (my $log = $nmz0->log_open("[Merge]")){
        $log->printf("%-20s %s\n", "Total Files:", util::commas($nmz0->{'flist'}->{'offset'}));
        $log->printf("%-20s %s\n", "Total Keywords:", util::commas($nmz0->{'word'}->{'offset'}));
        $nmz0->log_close;
    }

    $nmz0->replace_db(0);
}

sub nmzfile{
    my $ref_field = shift;
    my $nmzo_file = shift;
    my $nmzi_file = shift;

    my $dir = $nmzi_file->{'dir'};
    my $size = $nmzi_file->{'size'};
    my $ndx = 0;
    my %list;

    while (defined $nmzi_file->read(\%list)){
        ++$ndx;
        for my $field (@$ref_field){
            $list{'field'}{$field} = '' unless defined $list{'field'}{$field};
        }
        print "$dir: $ndx/$size\n" unless $ndx % 100;
        $nmzo_file->write(\%list);
    }
    return $ndx;
}

sub wordcmp{
    my ($w1, $w2) = @_;
    return undef unless defined $w1 or defined $w2;
    return -1 if defined $w1 and !defined $w2;
    return 1 if defined $w2 and !defined $w1;
    return $w1 cmp $w2;
}

sub usage{
    print("Usage: nmzmerge destination_dir source_dir1 source_dir2\n");
}

APT Browse - Built by Thomas Orozco.