| 1 |
#!/usr/bin/perl -w |
| 2 |
|
| 3 |
use strict; |
| 4 |
use Semantic::API; |
| 5 |
use Data::Dump qw/dump/; |
| 6 |
use EPrints qw/_x/; |
| 7 |
use lib '/home/dpavlin/stem-hr/'; |
| 8 |
use StemHR; |
| 9 |
|
| 10 |
warn dump( StemHR->stem('kuæni') ); |
| 11 |
|
| 12 |
my $debug = shift @ARGV; |
| 13 |
|
| 14 |
my $dbh = EPrints->dbh; |
| 15 |
my $sth = $dbh->prepare(qq{ |
| 16 |
SELECT |
| 17 |
archive_title.eprintid as id, |
| 18 |
title |
| 19 |
FROM archive_title |
| 20 |
}) || die $dbh->errstr(); |
| 21 |
$sth->execute() || die $sth->errstr(); |
| 22 |
|
| 23 |
my $indexer = Semantic::API::Index->new( |
| 24 |
storage => 'sqlite', |
| 25 |
database => 'eprints.db', |
| 26 |
collection => 'EPrints' |
| 27 |
); |
| 28 |
|
| 29 |
|
| 30 |
$indexer->add_word_filters( minimum_length => 3, |
| 31 |
too_many_numbers => 10, |
| 32 |
maximum_word_length => 15 ); |
| 33 |
|
| 34 |
# use this encoding for any incoming text |
| 35 |
$indexer->set_default_encoding( "utf8"); |
| 36 |
|
| 37 |
my $total = 0; |
| 38 |
|
| 39 |
while (my $row = $sth->fetchrow_hashref ) { |
| 40 |
EPrints->id( $row->{id} ); |
| 41 |
my ( $title, $keywords, $abstract ) = ( |
| 42 |
_x( $row->{title} ), |
| 43 |
EPrints->lookup( 'keywords' ), |
| 44 |
EPrints->lookup( 'abstract' ) |
| 45 |
); |
| 46 |
my @body = split( /\W*\s+\W*/, "$title $title $title $keywords $keywords $abstract" ); |
| 47 |
my $body; |
| 48 |
foreach my $word ( @body ) { |
| 49 |
$body .= StemHR->stem( $word ) . ' '; |
| 50 |
} |
| 51 |
|
| 52 |
warn "body: $body\n" if $debug; |
| 53 |
|
| 54 |
$indexer->index( $row->{id}, join(" ", @body, $body ) ); |
| 55 |
$total++; |
| 56 |
print STDERR _x( $row->{id}, " ", $row->{title} ), "\n"; |
| 57 |
} |
| 58 |
|
| 59 |
|
| 60 |
print STDERR "\nNow adding $total items to the database..."; |
| 61 |
$indexer->finish(); |
| 62 |
print STDERR "done!\n"; |
| 63 |
|
Parent Directory
| 
Revision Log