/[pgestraier]/trunk/data/indexer.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /trunk/data/indexer.pl

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Revision 50 - (show annotations)
Fri Apr 14 16:17:19 2006 UTC (18 years, 1 month ago) by dpavlin
File MIME type: text/plain
File size: 2267 byte(s)
remove direct database creation and use node API always via Search::Estraier

1 #!/usr/bin/perl -w
2
3 use strict;
4 use Search::Estraier;
5
6 # score for words in title
7 my $title_rank = 3;
8
9 open(my $t, "gzip -cd trivia.list.gz |") || die "can't open trivia.list.gz: $!";
10
11 # open node
12 my $node = Search::Estraier::Node->new(
13 url => 'http://localhost:1978/node/trivia',
14 user => 'admin',
15 passwd => 'admin',
16 );
17
18
19 my $header = 1;
20 my ($title, $year) = ('',undef);
21 my $in = 0;
22 my $trivia = '';
23 my @qv;
24
25 my ($all_years,$all_titles,$all_quotes);
26
27 sub qv {
28 my $t = shift || return;
29
30 sub qv_print {
31 my $v = shift || return '';
32 # $v =~ s/(.*)\s*,\s*(.+)/$2 $1/g;
33 push @qv, $v;
34 $all_quotes->{$v}++;
35 return '';
36 }
37 $t =~ s#([_'"])([^_'"]+?)\1 \(qv\)#qv_print($2)#ge;
38 }
39
40 my $i = 0;
41
42 while(<$t>) {
43 if ($header && /^=====+/) {
44 $header = 0;
45 next;
46 }
47 next if $header;
48
49 if (/^#\s+(.*)\s*$/) {
50 $title = $1;
51 if ($title =~ m#^("*)(.*)\1\s*\((\d+)\)(:?\s*\(\w+\))*$#) {
52 ($title, $year) = ($2,$3);
53 $all_titles->{$title}++;
54 $all_years->{$3}++;
55 } else {
56 $year = undef;
57 }
58
59 print "# $title ", ( $year ? "[$year]" : "" ), "\n";
60 next;
61
62 } elsif (/^-\s(.*)\s*$/) {
63 $in = 1;
64 $trivia = "$1\n";
65 qv($1);
66 } elsif (/^\s\s(.*)\s*$/) {
67 $trivia .= "$1\n";
68 qv($1);
69 } elsif (/^$/ && $in) {
70 $i++;
71 print "$i ";
72
73 # create a document object
74 my $doc = Search::Estraier::Document->new;
75
76 # add attributes to the document object
77 $doc->add_attr('@uri', "file://localhost/trivia/$i");
78
79 $doc->add_attr('@title', $title);
80 $doc->add_hidden_text(
81 ($title x $title_rank)
82 );
83
84 $doc->add_attr('@size', length($trivia));
85
86 $doc->add_attr('year', $year) if ($year);
87 foreach my $q (@qv) {
88 $doc->add_attr('quote', $q);
89 $doc->add_hidden_text($q);
90 }
91
92 # add the body text to the document object
93 $doc->add_text($trivia);
94
95
96 # register the document object to the database
97 $node->put_doc($doc);
98
99 $trivia = '';
100 @qv = ();
101 $in = 0;
102 } else {
103 print "#$_\n";
104 }
105
106 # last if ($i > 1000); # XXX remove this!
107 }
108
109 sub dump_data($$) {
110 my ($name,$hash) = @_;
111
112 open(my $fh, "> $name") || die "can't open $name: $!";
113
114 foreach my $k (sort keys %{$hash}) {
115 print $fh "$k\t",$hash->{$k},"\n";
116 }
117
118 close($fh);
119 }
120
121 dump_data('titles.data', $all_titles);
122 dump_data('quotes.data', $all_quotes);
123 dump_data('years.data', $all_years);
124

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