/[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 35 - (show annotations)
Thu Jul 7 14:18:49 2005 UTC (18 years, 9 months ago) by dpavlin
File MIME type: text/plain
File size: 2371 byte(s)
added sync()

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

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