[10468] | 1 | ###########################################################################
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| 2 | #
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| 3 | # basebuilder.pm -- base class for collection builders
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| 4 | # A component of the Greenstone digital library software
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| 5 | # from the New Zealand Digital Library Project at the
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| 6 | # University of Waikato, New Zealand.
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| 7 | #
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| 8 | # Copyright (C) 1999 New Zealand Digital Library Project
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| 9 | #
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| 10 | # This program is free software; you can redistribute it and/or modify
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| 11 | # it under the terms of the GNU General Public License as published by
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| 12 | # the Free Software Foundation; either version 2 of the License, or
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| 13 | # (at your option) any later version.
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| 14 | #
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| 15 | # This program is distributed in the hope that it will be useful,
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| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | # GNU General Public License for more details.
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| 19 | #
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| 20 | # You should have received a copy of the GNU General Public License
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| 21 | # along with this program; if not, write to the Free Software
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| 22 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | #
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| 24 | ###########################################################################
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| 25 |
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| 26 | package basebuilder;
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| 27 |
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| 28 | use classify;
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| 29 | use cfgread;
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| 30 | use colcfg;
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| 31 | use plugin;
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| 32 | use util;
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| 33 | use FileHandle;
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| 34 |
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| 35 | BEGIN {
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| 36 | # set autoflush on for STDERR and STDOUT so that mgpp
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| 37 | # doesn't get out of sync with plugins
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| 38 | STDOUT->autoflush(1);
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| 39 | STDERR->autoflush(1);
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| 40 | }
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| 41 |
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| 42 | END {
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| 43 | STDOUT->autoflush(0);
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| 44 | STDERR->autoflush(0);
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| 45 | }
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| 46 |
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| 47 | our $maxdocsize = 12000;
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| 48 |
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| 49 | sub new {
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| 50 | my ($class, $collection, $source_dir, $build_dir, $verbosity,
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[12972] | 51 | $maxdocs, $debug, $keepold, $incremental, $incremental_dlc,
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| 52 | $remove_empty_classifications,
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[10468] | 53 | $outhandle, $no_text, $failhandle, $gli) = @_;
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| 54 |
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| 55 | $outhandle = STDERR unless defined $outhandle;
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| 56 | $no_text = 0 unless defined $no_text;
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| 57 | $failhandle = STDERR unless defined $failhandle;
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| 58 |
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| 59 | # create a builder object
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| 60 | my $self = bless {'collection'=>$collection,
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| 61 | 'source_dir'=>$source_dir,
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| 62 | 'build_dir'=>$build_dir,
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| 63 | 'verbosity'=>$verbosity,
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| 64 | 'maxdocs'=>$maxdocs,
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| 65 | 'debug'=>$debug,
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| 66 | 'keepold'=>$keepold,
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[12972] | 67 | 'incremental'=>$incremental,
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| 68 | 'incremental_dlc' => $incremental_dlc,
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[10468] | 69 | 'remove_empty_classifications'=>$remove_empty_classifications,
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| 70 | 'outhandle'=>$outhandle,
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| 71 | 'no_text'=>$no_text,
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| 72 | 'failhandle'=>$failhandle,
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| 73 | 'notbuilt'=>{}, # indexes not built
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| 74 | 'gli'=>$gli
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| 75 | }, $class;
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| 76 |
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| 77 | $self->{'gli'} = 0 unless defined $self->{'gli'};
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| 78 |
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| 79 | # read in the collection configuration file
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| 80 | my $colcfgname = "$ENV{'GSDLCOLLECTDIR'}/etc/collect.cfg";
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| 81 | if (!-e $colcfgname) {
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| 82 | die "mgbuilder::new - couldn't find collect.cfg for collection $collection\n";
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| 83 | }
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| 84 | $self->{'collect_cfg'} = &colcfg::read_collect_cfg ($colcfgname);
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| 85 |
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| 86 | # get the list of plugins for this collection
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| 87 | my $plugins = [];
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| 88 | if (defined $self->{'collect_cfg'}->{'plugin'}) {
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| 89 | $plugins = $self->{'collect_cfg'}->{'plugin'};
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| 90 | }
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| 91 |
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| 92 | # load all the plugins
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| 93 |
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| 94 | #build up the extra global options for the plugins
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| 95 | my @global_opts = ();
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| 96 | if (defined $self->{'collect_cfg'}->{'separate_cjk'} && $self->{'collect_cfg'}->{'separate_cjk'} =~ /^true$/i) {
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| 97 | push @global_opts, "-separate_cjk";
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| 98 | }
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[10478] | 99 | $self->{'pluginfo'} = &plugin::load_plugins ($plugins, $verbosity, $outhandle, $failhandle, \@global_opts, $keepold);
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[10468] | 100 |
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| 101 | if (scalar(@{$self->{'pluginfo'}}) == 0) {
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| 102 | print $outhandle "No plugins were loaded.\n";
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| 103 | die "\n";
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| 104 | }
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| 105 |
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| 106 | # get the list of classifiers for this collection
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| 107 | my $classifiers = [];
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| 108 | if (defined $self->{'collect_cfg'}->{'classify'}) {
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| 109 | $classifiers = $self->{'collect_cfg'}->{'classify'};
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| 110 | }
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| 111 |
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| 112 | # load all the classifiers
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| 113 | $self->{'classifiers'} = &classify::load_classifiers ($classifiers, $build_dir, $outhandle);
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| 114 |
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| 115 | # load up any dontgdbm fields
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| 116 | $self->{'dontgdbm'} = {};
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| 117 | if (defined ($self->{'collect_cfg'}->{'dontgdbm'})) {
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| 118 | foreach my $dg (@{$self->{'collect_cfg'}->{'dontgdbm'}}) {
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| 119 | $self->{'dontgdbm'}->{$dg} = 1;
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| 120 | }
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| 121 | }
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| 122 |
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[12340] | 123 | $self->{'maxnumeric'} = 4;
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[10468] | 124 | return $self;
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| 125 | }
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| 126 |
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| 127 | # stuff has been moved here from new, so we can use subclass methods
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| 128 | sub init {
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| 129 | my $self = shift(@_);
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| 130 |
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| 131 | $self->generate_index_list();
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[12909] | 132 | $self->generate_index_options();
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| 133 |
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[10468] | 134 | # sort out subcollection indexes
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| 135 | if (defined $self->{'collect_cfg'}->{'indexsubcollections'}) {
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| 136 | my $indexes = $self->{'collect_cfg'}->{'indexes'};
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| 137 | $self->{'collect_cfg'}->{'indexes'} = [];
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| 138 | foreach my $subcollection (@{$self->{'collect_cfg'}->{'indexsubcollections'}}) {
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| 139 | foreach my $index (@$indexes) {
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| 140 | push (@{$self->{'collect_cfg'}->{'indexes'}}, "$index:$subcollection");
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| 141 | }
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| 142 | }
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| 143 | }
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| 144 |
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| 145 | # sort out language subindexes
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| 146 | if (defined $self->{'collect_cfg'}->{'languages'}) {
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| 147 | my $indexes = $self->{'collect_cfg'}->{'indexes'};
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| 148 | $self->{'collect_cfg'}->{'indexes'} = [];
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| 149 | foreach my $language (@{$self->{'collect_cfg'}->{'languages'}}) {
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| 150 | foreach my $index (@$indexes) {
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| 151 | if (defined ($self->{'collect_cfg'}->{'indexsubcollections'})) {
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| 152 | push (@{$self->{'collect_cfg'}->{'indexes'}}, "$index:$language");
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| 153 | }
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| 154 | else { # add in an empty subcollection field
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| 155 | push (@{$self->{'collect_cfg'}->{'indexes'}}, "$index\:\:$language");
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| 156 | }
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| 157 | }
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| 158 | }
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| 159 | }
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| 160 |
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| 161 | if (defined($self->{'collect_cfg'}->{'indexes'})) {
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| 162 | # make sure that the same index isn't specified more than once
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| 163 | my %tmphash = ();
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| 164 | my @tmparray = @{$self->{'collect_cfg'}->{'indexes'}};
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| 165 | $self->{'collect_cfg'}->{'indexes'} = [];
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| 166 | foreach my $i (@tmparray) {
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| 167 | if (!defined ($tmphash{$i})) {
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| 168 | push (@{$self->{'collect_cfg'}->{'indexes'}}, $i);
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| 169 | $tmphash{$i} = 1;
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| 170 | }
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| 171 | }
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| 172 | } else {
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| 173 | $self->{'collect_cfg'}->{'indexes'} = [];
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| 174 | }
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| 175 |
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| 176 | # load up the document processor for building
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| 177 | # if a buildproc class has been created for this collection, use it
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| 178 | # otherwise, use the mg buildproc
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| 179 | my ($buildprocdir, $buildproctype);
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| 180 | my $collection = $self->{'collection'};
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| 181 | if (-e "$ENV{'GSDLCOLLECTDIR'}/perllib/${collection}buildproc.pm") {
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| 182 | $buildprocdir = "$ENV{'GSDLCOLLECTDIR'}/perllib";
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| 183 | $buildproctype = "${collection}buildproc";
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| 184 | } else {
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| 185 | $buildprocdir = "$ENV{'GSDLHOME'}/perllib";
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| 186 | $buildproctype = $self->default_buildproc();
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| 187 | }
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| 188 | require "$buildprocdir/$buildproctype.pm";
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| 189 |
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[11640] | 190 | eval("\$self->{'buildproc'} = new $buildproctype(\$self->{'collection'}, " .
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| 191 | "\$self->{'source_dir'}, \$self->{'build_dir'}, \$self->{'keepold'}, \$self->{'verbosity'}, \$self->{'outhandle'})");
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[10468] | 192 | die "$@" if $@;
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| 193 |
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| 194 | if (!$self->{'debug'} && !$self->{'keepold'}) {
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| 195 | # remove any old builds
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| 196 | &util::rm_r($self->{'build_dir'});
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| 197 | &util::mk_all_dir($self->{'build_dir'});
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| 198 |
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| 199 | # make the text directory
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| 200 | my $textdir = "$self->{'build_dir'}/text";
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| 201 | &util::mk_all_dir($textdir);
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| 202 | }
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| 203 |
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| 204 | }
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| 205 |
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| 206 | sub deinit {
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| 207 | my $self = shift (@_);
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| 208 |
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| 209 | &plugin::deinit($self->{'pluginfo'},$self->{'buildproc'});
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| 210 | }
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| 211 |
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| 212 | sub set_sections_index_document_metadata {
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| 213 | my $self = shift (@_);
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| 214 | my ($index) = @_;
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| 215 |
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| 216 | $self->{'buildproc'}->set_sections_index_document_metadata($index);
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| 217 | }
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| 218 |
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[12340] | 219 | sub set_maxnumeric {
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| 220 | my $self = shift (@_);
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| 221 | my ($maxnumeric) = @_;
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| 222 |
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| 223 | $self->{'maxnumeric'} = $maxnumeric;
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| 224 | }
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[10468] | 225 | sub set_strip_html {
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| 226 | my $self = shift (@_);
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| 227 | my ($strip) = @_;
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| 228 |
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| 229 | $self->{'strip_html'} = $strip;
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| 230 | $self->{'buildproc'}->set_strip_html($strip);
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| 231 | }
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| 232 |
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| 233 | sub compress_text {
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| 234 | my $self = shift (@_);
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| 235 | my ($textindex) = @_;
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| 236 |
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| 237 | print STDERR "compress_text() should be implemented in subclass!!";
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| 238 | return;
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| 239 | }
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| 240 |
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| 241 |
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| 242 | sub build_indexes {
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| 243 | my $self = shift (@_);
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| 244 | my ($indexname) = @_;
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| 245 | my $outhandle = $self->{'outhandle'};
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| 246 |
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| 247 | my $indexes = [];
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| 248 | if (defined $indexname && $indexname =~ /\w/) {
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| 249 | push @$indexes, $indexname;
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| 250 | } else {
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| 251 | $indexes = $self->{'collect_cfg'}->{'indexes'};
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| 252 | }
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| 253 |
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| 254 | # create the mapping between the index descriptions
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| 255 | # and their directory names (includes subcolls and langs)
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| 256 | $self->{'index_mapping'} = $self->create_index_mapping ($indexes);
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[12909] | 257 |
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[10468] | 258 | # build each of the indexes
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| 259 | foreach my $index (@$indexes) {
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| 260 | if ($self->want_built($index)) {
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| 261 | print $outhandle "\n*** building index $index in subdirectory " .
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| 262 | "$self->{'index_mapping'}->{$index}\n" if ($self->{'verbosity'} >= 1);
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| 263 | print STDERR "<Stage name='Index' source='$index'>\n" if $self->{'gli'};
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| 264 | $self->build_index($index);
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| 265 | } else {
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| 266 | print $outhandle "\n*** ignoring index $index\n" if ($self->{'verbosity'} >= 1);
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| 267 | }
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| 268 | }
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| 269 |
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| 270 | $self->build_indexes_extra();
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| 271 |
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| 272 | }
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| 273 |
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| 274 | sub build_indexes_extra {
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| 275 | my $self = shift(@_);
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| 276 |
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| 277 | }
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| 278 |
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| 279 | sub build_index {
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| 280 | my $self = shift (@_);
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| 281 | my ($index) = @_;
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| 282 |
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| 283 | print STDERR "build_index should be implemented in subclass\n";
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| 284 | return;
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| 285 | }
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| 286 |
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[11994] | 287 |
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| 288 |
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[10468] | 289 | sub make_infodatabase {
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| 290 | my $self = shift (@_);
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| 291 | my $outhandle = $self->{'outhandle'};
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| 292 |
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[12844] | 293 | print STDERR "BuildDir: $self->{'build_dir'}\n";
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| 294 |
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[10468] | 295 | my $textdir = &util::filename_cat($self->{'build_dir'}, "text");
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| 296 | my $assocdir = &util::filename_cat($self->{'build_dir'}, "assoc");
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| 297 | &util::mk_all_dir ($textdir);
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| 298 | &util::mk_all_dir ($assocdir);
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| 299 |
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| 300 | # get db name
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| 301 | my $dbext = ".bdb";
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| 302 | $dbext = ".ldb" if &util::is_little_endian();
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| 303 | my $fulldbname = &util::filename_cat ($textdir, "$self->{'collection'}$dbext");
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| 304 | $fulldbname =~ s/\//\\/g if ($ENV{'GSDLOS'} =~ /^windows$/i);
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| 305 |
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| 306 | my $exedir = "$ENV{'GSDLHOME'}/bin/$ENV{'GSDLOS'}";
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| 307 | my $exe = &util::get_os_exe ();
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| 308 | my $txt2db_exe = &util::filename_cat($exedir, "txt2db$exe");
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| 309 |
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| 310 | print $outhandle "\n*** creating the info database and processing associated files\n"
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| 311 | if ($self->{'verbosity'} >= 1);
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| 312 | print STDERR "<Stage name='CreateInfoData'>\n" if $self->{'gli'};
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| 313 |
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| 314 | # init all the classifiers
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| 315 | &classify::init_classifiers ($self->{'classifiers'});
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[11994] | 316 |
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| 317 |
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| 318 | my $reconstructed_docs = undef;
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| 319 | if ($self->{'keepold'}) {
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| 320 | # reconstruct doc_obj metadata from gdbm for all docs
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| 321 | $reconstructed_docs = &classify::reconstruct_doc_objs_metadata($fulldbname);
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| 322 | }
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[10468] | 323 |
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| 324 | # set up the document processor
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| 325 | my ($handle);
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| 326 | if ($self->{'debug'}) {
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| 327 | $handle = STDOUT;
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| 328 | } else {
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| 329 | if (!-e "$txt2db_exe" || !open (PIPEOUT, "| txt2db$exe \"$fulldbname\"")) {
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| 330 | print STDERR "<FatalError name='NoRunText2DB'/>\n</Stage>\n" if $self->{'gli'};
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| 331 | die "builder::make_infodatabase - couldn't run $txt2db_exe\n";
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| 332 | }
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| 333 | $handle = basebuilder::PIPEOUT;
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| 334 | }
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| 335 |
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| 336 | $self->{'buildproc'}->set_output_handle ($handle);
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| 337 | $self->{'buildproc'}->set_mode ('infodb');
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| 338 | $self->{'buildproc'}->set_assocdir ($assocdir);
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| 339 | $self->{'buildproc'}->set_dontgdbm ($self->{'dontgdbm'});
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| 340 | $self->{'buildproc'}->set_classifiers ($self->{'classifiers'});
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| 341 | $self->{'buildproc'}->set_indexing_text (0);
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| 342 | $self->{'buildproc'}->set_store_text(1);
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[11994] | 343 |
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| 344 | # make_infodatabase needs full reset even for incremental build
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| 345 | # as incremental works by reconstructing all docs from GDBM and
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| 346 | # then adding in the new ones
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| 347 | $self->{'buildproc'}->zero_reset();
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| 348 |
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| 349 | if ($self->{'keepold'}) {
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| 350 | # create flat classify structure, ready for new docs to be added
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| 351 | foreach my $doc_obj ( @$reconstructed_docs ) {
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| 352 | print $outhandle " Adding reconstructed ", $doc_obj->get_OID(), " into classify structures\n";
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| 353 | $self->{'buildproc'}->process($doc_obj,undef);
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| 354 | }
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| 355 | }
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| 356 |
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[10468] | 357 |
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[11965] | 358 | # this has changed to only output collection meta if its
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| 359 | # not in the config file
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| 360 | $self->output_collection_meta($handle);
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[10468] | 361 | &plugin::read ($self->{'pluginfo'}, $self->{'source_dir'},
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| 362 | "", {}, $self->{'buildproc'}, $self->{'maxdocs'},0, $self->{'gli'});
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| 363 |
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| 364 | # output classification information
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| 365 | &classify::output_classify_info ($self->{'classifiers'}, $handle,
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| 366 | $self->{'remove_empty_classifications'},
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| 367 | $self->{'gli'});
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| 368 |
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[12844] | 369 | # Output classifier reverse lookup, used in incremental deletion
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| 370 | #&classify::print_reverse_lookup($handle);
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[10468] | 371 |
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| 372 | #output doclist
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| 373 | my @doclist = $self->{'buildproc'}->get_doc_list();
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| 374 | my $docs = join (";",@doclist);
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| 375 | print $handle "[browselist]\n";
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| 376 | print $handle "<hastxt>0\n";
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| 377 | print $handle "<childtype>VList\n";
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| 378 | print $handle "<numleafdocs>" . ($#doclist+1) . "\n";
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| 379 | print $handle "<thistype>Invisible\n";
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| 380 | print $handle "<contains>$docs";
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| 381 | print $handle "\n" . ('-' x 70) . "\n";
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| 382 |
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| 383 | close ($handle) if !$self->{'debug'};
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| 384 |
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| 385 | print STDERR "</Stage>\n" if $self->{'gli'};
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| 386 | }
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| 387 |
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| 388 | sub make_auxiliary_files {
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| 389 | my $self = shift (@_);
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| 390 | my ($index);
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| 391 | my $build_cfg = {};
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| 392 | # subclasses may have already defined stuff in here
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| 393 | if (defined $self->{'build_cfg'}) {
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| 394 | $build_cfg = $self->{'build_cfg'};
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| 395 | }
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| 396 |
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| 397 | my $outhandle = $self->{'outhandle'};
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| 398 |
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| 399 | print $outhandle "\n*** creating auxiliary files \n" if ($self->{'verbosity'} >= 1);
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| 400 | print STDERR "<Stage name='CreatingAuxilary'>\n" if $self->{'gli'};
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| 401 |
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| 402 | # get the text directory
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| 403 | &util::mk_all_dir ($self->{'build_dir'});
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| 404 |
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| 405 | # store the build date
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| 406 | $build_cfg->{'builddate'} = time;
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| 407 | $build_cfg->{'buildtype'} = $self->{'buildtype'};
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| 408 | $build_cfg->{'indexstem'} = $self->{'collection'};
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[12909] | 409 | $build_cfg->{'stemindexes'} = $self->{'stemindexes'};
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| 410 |
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[10468] | 411 | # store the number of documents and number of bytes
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| 412 | $build_cfg->{'numdocs'} = $self->{'buildproc'}->get_num_docs();
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[12844] | 413 | $build_cfg->{'numsections'} = $self->{'buildproc'}->get_num_sections();
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[10468] | 414 | $build_cfg->{'numbytes'} = $self->{'buildproc'}->get_num_bytes();
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| 415 |
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| 416 | # store the mapping between the index names and the directory names
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| 417 | # the index map is used to determine what indexes there are, so any that are not built should not be put into the map.
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| 418 | my @indexmap = ();
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| 419 | foreach my $index (@{$self->{'index_mapping'}->{'indexmaporder'}}) {
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| 420 | if (not defined ($self->{'notbuilt'}->{$index})) {
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| 421 | push (@indexmap, "$index\-\>$self->{'index_mapping'}->{'indexmap'}->{$index}");
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| 422 | }
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| 423 | }
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| 424 | $build_cfg->{'indexmap'} = \@indexmap;
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| 425 |
|
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| 426 | my @subcollectionmap = ();
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| 427 | foreach my $subcollection (@{$self->{'index_mapping'}->{'subcollectionmaporder'}}) {
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| 428 | push (@subcollectionmap, "$subcollection\-\>" .
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| 429 | $self->{'index_mapping'}->{'subcollectionmap'}->{$subcollection});
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| 430 | }
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| 431 | $build_cfg->{'subcollectionmap'} = \@subcollectionmap if scalar (@subcollectionmap);
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| 432 |
|
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| 433 | my @languagemap = ();
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| 434 | foreach my $language (@{$self->{'index_mapping'}->{'languagemaporder'}}) {
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| 435 | push (@languagemap, "$language\-\>" .
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| 436 | $self->{'index_mapping'}->{'languagemap'}->{$language});
|
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| 437 | }
|
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| 438 | $build_cfg->{'languagemap'} = \@languagemap if scalar (@languagemap);
|
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| 439 |
|
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| 440 | my @notbuilt = ();
|
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| 441 | foreach my $nb (keys %{$self->{'notbuilt'}}) {
|
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| 442 | push (@notbuilt, $nb);
|
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| 443 | }
|
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| 444 | $build_cfg->{'notbuilt'} = \@notbuilt if scalar (@notbuilt);
|
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| 445 |
|
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[12340] | 446 | $build_cfg->{'maxnumeric'} = $self->{'maxnumeric'};
|
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[10468] | 447 |
|
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| 448 | $self->build_cfg_extra($build_cfg);
|
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| 449 |
|
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[12909] | 450 | &colcfg::write_build_cfg("$self->{'build_dir'}/build.cfg", $build_cfg);
|
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| 451 |
|
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[10468] | 452 | print STDERR "</Stage>\n" if $self->{'gli'};
|
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| 453 | }
|
---|
| 454 |
|
---|
| 455 | sub collect_specific {
|
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| 456 | my $self = shift (@_);
|
---|
| 457 | }
|
---|
| 458 |
|
---|
| 459 | sub want_built {
|
---|
| 460 | my $self = shift (@_);
|
---|
| 461 | my ($index) = @_;
|
---|
| 462 |
|
---|
| 463 | if (defined ($self->{'collect_cfg'}->{'dontbuild'})) {
|
---|
| 464 | foreach my $checkstr (@{$self->{'collect_cfg'}->{'dontbuild'}}) {
|
---|
| 465 | if ($index =~ /^$checkstr$/) {
|
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| 466 | $self->{'notbuilt'}->{$index} = 1;
|
---|
| 467 | return 0;
|
---|
| 468 | }
|
---|
| 469 | }
|
---|
| 470 | }
|
---|
| 471 |
|
---|
| 472 | return 1;
|
---|
| 473 | }
|
---|
| 474 |
|
---|
| 475 | sub create_index_mapping {
|
---|
| 476 | my $self = shift (@_);
|
---|
| 477 | my ($indexes) = @_;
|
---|
| 478 |
|
---|
| 479 | print STDERR "create_index_mapping should be implemented in subclass\n";
|
---|
| 480 | my %mapping = ();
|
---|
| 481 | return \%mapping;
|
---|
| 482 | }
|
---|
| 483 |
|
---|
| 484 | # returns a processed version of a field.
|
---|
| 485 | # if the field has only one component the processed
|
---|
| 486 | # version will contain the first character and next consonant
|
---|
| 487 | # of that componant - otherwise it will contain the first
|
---|
| 488 | # character of the first two components
|
---|
[11296] | 489 | # only uses letdig (\w) characters now
|
---|
[10468] | 490 | sub process_field {
|
---|
| 491 | my $self = shift (@_);
|
---|
| 492 | my ($field) = @_;
|
---|
| 493 |
|
---|
[11296] | 494 | return "" unless (defined ($field) && $field =~ /\S/);
|
---|
| 495 |
|
---|
| 496 | my ($a, $b);
|
---|
[10468] | 497 | my @components = split /,/, $field;
|
---|
| 498 | if (scalar @components >= 2) {
|
---|
[11296] | 499 | # pick the first letdig from the first two field names
|
---|
| 500 | ($a) = $components[0] =~ /^[^\w]*(\w)/;
|
---|
| 501 | ($b) = $components[1] =~ /^[^\w]*(\w)/;
|
---|
[10468] | 502 | } else {
|
---|
[11296] | 503 | # pick the first two letdig chars
|
---|
| 504 | ($a, $b) = $field =~ /^[^\w]*(\w)[^\w]*?(\w)/i;
|
---|
[10468] | 505 | }
|
---|
[11296] | 506 | # there may not have been any letdigs...
|
---|
| 507 | $a = 'a' unless defined $a;
|
---|
| 508 | $b = '0' unless defined $b;
|
---|
| 509 |
|
---|
| 510 | return "$a$b";
|
---|
| 511 |
|
---|
[10468] | 512 | }
|
---|
| 513 |
|
---|
| 514 | sub get_next_version {
|
---|
| 515 | my $self = shift (@_);
|
---|
| 516 | my ($nameref) = @_;
|
---|
| 517 | my $num=0;
|
---|
| 518 | if ($$nameref =~ /(\d\d)$/) {
|
---|
| 519 | $num = $1; $num ++;
|
---|
| 520 | $$nameref =~ s/\d\d$/$num/;
|
---|
| 521 | } elsif ($$nameref =~ /(\d)$/) {
|
---|
| 522 | $num = $1;
|
---|
| 523 | if ($num == 9) {$$nameref =~ s/\d$/10/;}
|
---|
| 524 | else {$num ++; $$nameref =~ s/\d$/$num/;}
|
---|
| 525 | } else {
|
---|
| 526 | $$nameref =~ s/.$/0/;
|
---|
| 527 | }
|
---|
| 528 | }
|
---|
| 529 |
|
---|
| 530 | # implement this in subclass if want to add extra stuff to build.cfg
|
---|
| 531 | sub build_cfg_extra {
|
---|
| 532 | my $self = shift(@_);
|
---|
| 533 | my ($build_cfg) = @_;
|
---|
| 534 |
|
---|
| 535 | }
|
---|
| 536 |
|
---|
[12128] | 537 | # default is to output an empty [collection] entry
|
---|
[10468] | 538 | sub output_collection_meta {
|
---|
| 539 | my $self = shift(@_);
|
---|
| 540 | my ($handle) = @_;
|
---|
[12128] | 541 |
|
---|
| 542 | print $handle "[collection]\n". ('-' x 70) . "\n";;
|
---|
| 543 |
|
---|
[11965] | 544 | }
|
---|
[12128] | 545 |
|
---|
[10468] | 546 | sub print_stats {
|
---|
| 547 | my $self = shift (@_);
|
---|
| 548 |
|
---|
| 549 | my $outhandle = $self->{'outhandle'};
|
---|
| 550 | my $indexing_text = $self->{'buildproc'}->get_indexing_text();
|
---|
| 551 | my $index = $self->{'buildproc'}->get_index();
|
---|
| 552 | my $num_bytes = $self->{'buildproc'}->get_num_bytes();
|
---|
| 553 | my $num_processed_bytes = $self->{'buildproc'}->get_num_processed_bytes();
|
---|
| 554 |
|
---|
| 555 | if ($indexing_text) {
|
---|
| 556 | print $outhandle "Stats (Creating index $index)\n";
|
---|
| 557 | } else {
|
---|
| 558 | print $outhandle "Stats (Compressing text from $index)\n";
|
---|
| 559 | }
|
---|
| 560 | print $outhandle "Total bytes in collection: $num_bytes\n";
|
---|
| 561 | print $outhandle "Total bytes in $index: $num_processed_bytes\n";
|
---|
| 562 |
|
---|
| 563 | if ($num_processed_bytes < 50 && ($indexing_text || !$self->{'no_text'})) {
|
---|
| 564 |
|
---|
| 565 | if ($self->{'keepold'}) {
|
---|
| 566 | if ($num_processed_bytes == 0) {
|
---|
| 567 | if ($indexing_text) {
|
---|
| 568 | print $outhandle "No additional text was added to $index\n";
|
---|
| 569 | } elsif (!$self->{'no_text'}) {
|
---|
| 570 | print $outhandle "No additional text was compressed\n";
|
---|
| 571 | }
|
---|
| 572 | }
|
---|
| 573 | }
|
---|
| 574 | else {
|
---|
| 575 | print $outhandle "***************\n";
|
---|
| 576 | if ($indexing_text) {
|
---|
| 577 | print $outhandle "WARNING: There is very little or no text to process for $index\n";
|
---|
| 578 | } elsif (!$self->{'no_text'}) {
|
---|
| 579 | print $outhandle "WARNING: There is very little or no text to compress\n";
|
---|
| 580 | }
|
---|
| 581 | print $outhandle " Was this your intention?\n";
|
---|
| 582 | print $outhandle "***************\n";
|
---|
| 583 | }
|
---|
| 584 |
|
---|
| 585 | }
|
---|
| 586 |
|
---|
| 587 | }
|
---|
| 588 |
|
---|
| 589 |
|
---|
| 590 | 1;
|
---|
| 591 |
|
---|