| 1 | ###########################################################################
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| 2 | #
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| 3 | # mgppbuilder.pm -- MGBuilder object
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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 mgppbuilder;
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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 |
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| 36 | BEGIN {
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| 37 | # set autoflush on for STDERR and STDOUT so that mgpp
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| 38 | # doesn't get out of sync with plugins
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| 39 | STDOUT->autoflush(1);
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| 40 | STDERR->autoflush(1);
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| 41 | }
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| 42 |
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| 43 | END {
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| 44 | STDOUT->autoflush(0);
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| 45 | STDERR->autoflush(0);
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| 46 | }
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| 47 |
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| 48 | our $maxdocsize = 12000;
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| 49 |
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| 50 | our %level_map = ('document'=>'Doc',
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| 51 | 'section'=>'Sec',
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| 52 | 'paragraph'=>'Para',
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| 53 | 'Doc'=>'_textdocument_',
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| 54 | 'Sec'=>'_textsection_',
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| 55 | 'Para'=>'_textparagraph_');
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| 56 |
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| 57 | #$doc_level = "Doc";
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| 58 | #$sec_level = "Sec";
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| 59 | #$para_level = "Para";
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| 60 |
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| 61 | our %wanted_index_files = ('td'=>1,
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| 62 | 't'=>1,
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| 63 | 'tl'=>1,
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| 64 | 'ti'=>1,
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| 65 | 'idb'=>1,
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| 66 | 'ib1'=>1,
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| 67 | 'ib2'=>1,
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| 68 | 'ib3'=>1,
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| 69 | 'i'=>1,
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| 70 | 'il'=>1,
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| 71 | 'w'=>1,
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| 72 | 'wa'=>1);
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| 73 |
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| 74 | # change this so a user can add their own ones in via a file or cfg
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| 75 | #add AND, OR, NOT NEAR to this list - these cannot be used as field names
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| 76 | #also add the level names (Doc, Sec, Para)
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| 77 | our %static_indexfield_map = ('Title'=>'TI',
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| 78 | 'TI'=>1,
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| 79 | 'Subject'=>'SU',
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| 80 | 'SU'=>1,
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| 81 | 'Creator'=>'CR',
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| 82 | 'CR'=>1,
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| 83 | 'Organization'=>'ORG',
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| 84 | 'ORG'=>1,
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| 85 | 'Source'=>'SO',
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| 86 | 'SO'=>1,
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| 87 | 'Howto'=>'HT',
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| 88 | 'HT'=>1,
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| 89 | 'ItemTitle'=>'IT',
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| 90 | 'IT'=>1,
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| 91 | 'ProgNumber'=>'PN',
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| 92 | 'PN'=>1,
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| 93 | 'People'=>'PE',
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| 94 | 'PE'=>1,
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| 95 | 'Coverage'=>'CO',
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| 96 | 'CO'=>1,
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| 97 | 'allfields'=>'ZZ',
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| 98 | 'ZZ'=>1,
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| 99 | 'text'=>'TX',
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| 100 | 'TX'=>1,
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| 101 | 'AND'=>1,
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| 102 | 'OR'=>1,
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| 103 | 'NOT'=>1,
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| 104 | 'NEAR'=>1,
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| 105 | 'Doc'=>1,
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| 106 | 'Sec'=>1,
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| 107 | 'Para'=>1);
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| 108 |
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| 109 | sub new {
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| 110 | my $class = shift(@_);
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| 111 |
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| 112 | my ($collection, $source_dir, $build_dir, $verbosity,
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| 113 | $maxdocs, $debug, $keepold, $remove_empty_classifications,
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| 114 | $outhandle, $no_text, $failhandle, $gli) = @_;
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| 115 |
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| 116 | $outhandle = STDERR unless defined $outhandle;
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| 117 | $no_text = 0 unless defined $no_text;
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| 118 |
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| 119 | # create an mgppbuilder object
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| 120 | my $self = bless {'collection'=>$collection,
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| 121 | 'source_dir'=>$source_dir,
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| 122 | 'build_dir'=>$build_dir,
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| 123 | 'verbosity'=>$verbosity,
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| 124 | 'maxdocs'=>$maxdocs,
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| 125 | 'debug'=>$debug,
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| 126 | 'keepold'=>$keepold,
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| 127 | 'remove_empty_classifications'=>$remove_empty_classifications,
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| 128 | 'outhandle'=>$outhandle,
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| 129 | 'no_text'=>$no_text,
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| 130 | 'notbuilt'=>{}, # indexes not built
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| 131 | 'indexfieldmap'=>\%static_indexfield_map,
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| 132 | 'gli'=>$gli
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| 133 | }, $class;
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| 134 |
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| 135 | $self->{'gli'} = 0 unless defined $self->{'gli'};
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| 136 |
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| 137 | # read in the collection configuration file
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| 138 | my $colcfgname = "$ENV{'GSDLCOLLECTDIR'}/etc/collect.cfg";
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| 139 | if (!-e $colcfgname) {
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| 140 | die "mgppbuilder::new - couldn't find collect.cfg for collection $collection\n";
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| 141 | }
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| 142 | $self->{'collect_cfg'} = &colcfg::read_collect_cfg ($colcfgname);
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| 143 |
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| 144 | # sort out the indexes
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| 145 | #indexes are specified with spaces, but we put them into one index
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| 146 | my $indexes = $self->{'collect_cfg'}->{'indexes'};
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| 147 | $self->{'collect_cfg'}->{'indexes'} = [];
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| 148 | push (@{$self->{'collect_cfg'}->{'indexes'}}, join(',', @$indexes));
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| 149 |
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| 150 |
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| 151 | # sort out subcollection indexes
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| 152 | if (defined $self->{'collect_cfg'}->{'indexsubcollections'}) {
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| 153 | my $indexes = $self->{'collect_cfg'}->{'indexes'};
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| 154 | $self->{'collect_cfg'}->{'indexes'} = [];
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| 155 | foreach my $subcollection (@{$self->{'collect_cfg'}->{'indexsubcollections'}}) {
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| 156 | foreach my $index (@$indexes) {
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| 157 | push (@{$self->{'collect_cfg'}->{'indexes'}}, "$index:$subcollection");
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| 158 | }
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| 159 | }
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| 160 | }
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| 161 |
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| 162 | # sort out language subindexes
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| 163 | if (defined $self->{'collect_cfg'}->{'languages'}) {
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| 164 | my $indexes = $self->{'collect_cfg'}->{'indexes'};
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| 165 | $self->{'collect_cfg'}->{'indexes'} = [];
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| 166 | foreach my $language (@{$self->{'collect_cfg'}->{'languages'}}) {
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| 167 | foreach my $index (@$indexes) {
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| 168 | if (defined ($self->{'collect_cfg'}->{'indexsubcollections'})) {
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| 169 | push (@{$self->{'collect_cfg'}->{'indexes'}}, "$index:$language");
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| 170 | }
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| 171 | else { # add in an empty subcollection field
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| 172 | push (@{$self->{'collect_cfg'}->{'indexes'}}, "$index\:\:$language");
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| 173 |
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| 174 | }
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| 175 | }
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| 176 | }
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| 177 | }
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| 178 |
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| 179 | # make sure that the same index isn't specified more than once
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| 180 | my %tmphash = ();
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| 181 | my @tmparray = @{$self->{'collect_cfg'}->{'indexes'}};
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| 182 | $self->{'collect_cfg'}->{'indexes'} = [];
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| 183 | foreach my $i (@tmparray) {
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| 184 | if (!defined ($tmphash{$i})) {
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| 185 | push (@{$self->{'collect_cfg'}->{'indexes'}}, $i);
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| 186 | $tmphash{$i} = 1;
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| 187 | }
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| 188 | }
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| 189 |
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| 190 |
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| 191 | # get the levels (Section, Paragraph) for indexing and compression
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| 192 | $self->{'levels'} = {};
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| 193 | $self->{'levelorder'} = ();
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| 194 | if (defined $self->{'collect_cfg'}->{'levels'}) {
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| 195 | foreach my $level ( @{$self->{'collect_cfg'}->{'levels'}} ){
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| 196 | $level =~ tr/A-Z/a-z/;
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| 197 | $self->{'levels'}->{$level} = 1;
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| 198 | push (@{$self->{'levelorder'}}, $level);
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| 199 | }
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| 200 | } else { # default to document
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| 201 | $self->{'levels'}->{'document'} = 1;
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| 202 | push (@{$self->{'levelorder'}}, 'document');
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| 203 | }
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| 204 |
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| 205 | $self->{'doc_level'} = "document";
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| 206 | if (! $self->{'levels'}->{'document'}) {
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| 207 | if ($self->{'levels'}->{'section'}) {
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| 208 | $self->{'doc_level'} = "section";
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| 209 | } else {
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| 210 | die "you must have either document or section level specified!!\n";
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| 211 | }
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| 212 | }
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| 213 |
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| 214 | print $outhandle "doclevel = ". $self->{'doc_level'}."\n";
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| 215 | # get the list of plugins for this collection
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| 216 |
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| 217 | #build up the extra global options for the plugins
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| 218 | my @global_opts = ();
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| 219 | if (defined $self->{'collect_cfg'}->{'separate_cjk'} && $self->{'collect_cfg'}->{'separate_cjk'} =~ /^true$/i) {
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| 220 | push @global_opts, "-separate_cjk";
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| 221 | }
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| 222 |
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| 223 | my $plugins = [];
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| 224 | if (defined $self->{'collect_cfg'}->{'plugin'}) {
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| 225 | $plugins = $self->{'collect_cfg'}->{'plugin'};
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| 226 | }
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| 227 |
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| 228 | # load all the plugins
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| 229 | $self->{'pluginfo'} = &plugin::load_plugins ($plugins, $verbosity, $outhandle, \@global_opts);
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| 230 | if (scalar(@{$self->{'pluginfo'}}) == 0) {
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| 231 | print $outhandle "No plugins were loaded.\n";
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| 232 | die "\n";
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| 233 | }
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| 234 |
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| 235 | # get the list of classifiers for this collection
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| 236 | my $classifiers = [];
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| 237 | if (defined $self->{'collect_cfg'}->{'classify'}) {
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| 238 | $classifiers = $self->{'collect_cfg'}->{'classify'};
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| 239 | }
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| 240 |
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| 241 | # load all the classifiers
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| 242 | $self->{'classifiers'} = &classify::load_classifiers ($classifiers, $build_dir, $outhandle);
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| 243 |
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| 244 | # load up any dontgdbm fields
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| 245 | $self->{'dontgdbm'} = {};
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| 246 | if (defined ($self->{'collect_cfg'}->{'dontgdbm'})) {
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| 247 | foreach my $dg (@{$self->{'collect_cfg'}->{'dontgdbm'}}) {
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| 248 | $self->{'dontgdbm'}->{$dg} = 1;
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| 249 | }
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| 250 | }
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| 251 |
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| 252 | # load up the document processor for building
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| 253 | # if a buildproc class has been created for this collection, use it
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| 254 | # otherwise, use the mgpp buildproc
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| 255 | my ($buildprocdir, $buildproctype);
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| 256 | if (-e "$ENV{'GSDLCOLLECTDIR'}/perllib/${collection}buildproc.pm") {
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| 257 | $buildprocdir = "$ENV{'GSDLCOLLECTDIR'}/perllib";
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| 258 | $buildproctype = "${collection}buildproc";
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| 259 | } else {
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| 260 | $buildprocdir = "$ENV{'GSDLHOME'}/perllib";
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| 261 | $buildproctype = "mgppbuildproc";
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| 262 | }
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| 263 | require "$buildprocdir/$buildproctype.pm";
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| 264 |
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| 265 | eval("\$self->{'buildproc'} = new $buildproctype(\$collection, " .
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| 266 | "\$source_dir, \$build_dir, \$keepold, \$verbosity, \$outhandle)");
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| 267 | die "$@" if $@;
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| 268 |
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| 269 | $self->{'buildtype'} = "mgpp";
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| 270 |
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| 271 | return $self;
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| 272 | }
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| 273 |
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| 274 | sub init {
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| 275 | my $self = shift (@_);
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| 276 |
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| 277 | if (!$self->{'debug'} && !$self->{'keepold'}) {
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| 278 | # remove any old builds
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| 279 | &util::rm_r($self->{'build_dir'});
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| 280 | &util::mk_all_dir($self->{'build_dir'});
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| 281 |
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| 282 | # make the text directory
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| 283 | my $textdir = "$self->{'build_dir'}/text";
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| 284 | &util::mk_all_dir($textdir);
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| 285 | }
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| 286 | }
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| 287 |
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| 288 | sub set_strip_html {
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| 289 | my $self = shift (@_);
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| 290 | my ($strip) = @_;
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| 291 |
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| 292 | $self->{'strip_html'} = $strip;
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| 293 | $self->{'buildproc'}->set_strip_html($strip);
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| 294 | }
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| 295 |
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| 296 | sub compress_text {
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| 297 |
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| 298 | my $self = shift (@_);
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| 299 | my ($textindex) = @_;
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| 300 |
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| 301 | my $exedir = "$ENV{'GSDLHOME'}/bin/$ENV{'GSDLOS'}";
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| 302 | my $exe = &util::get_os_exe ();
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| 303 | my $mgpp_passes_exe = &util::filename_cat($exedir, "mgpp_passes$exe");
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| 304 | my $mgpp_compression_dict_exe = &util::filename_cat($exedir, "mgpp_compression_dict$exe");
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| 305 | my $outhandle = $self->{'outhandle'};
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| 306 |
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| 307 | &util::mk_all_dir (&util::filename_cat($self->{'build_dir'}, "text"));
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| 308 |
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| 309 | my $basefilename = "text/$self->{'collection'}";
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| 310 | my $fulltextprefix = &util::filename_cat ($self->{'build_dir'}, $basefilename);
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| 311 |
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| 312 | my $osextra = "";
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| 313 | if ($ENV{'GSDLOS'} =~ /^windows$/i) {
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| 314 | $fulltextprefix =~ s@/@\\@g;
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| 315 | }
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| 316 | else {
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| 317 | $osextra = " -d /";
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| 318 | }
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| 319 |
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| 320 |
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| 321 | # define the section names and possibly the doc name for mgpasses
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| 322 | # the compressor doesn't need to know about paragraphs - never want to
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| 323 | # retrieve them
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| 324 | my $mgpp_passes_sections = "";
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| 325 | my ($doc_level) = $self->{'doc_level'};
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| 326 | $mgpp_passes_sections .= "-J " . $level_map{$doc_level} . " ";
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| 327 | foreach my $level (keys %{$self->{'levels'}}) {
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| 328 | if ($level ne $doc_level && $level ne "paragraph") {
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| 329 | $mgpp_passes_sections .= "-K " . $level_map{$level} . " ";
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| 330 | }
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| 331 | }
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| 332 | $mgpp_passes_sections .= "-K SENT ";
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| 333 | print $outhandle "\n*** creating the compressed text\n" if ($self->{'verbosity'} >= 1);
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| 334 | print STDERR "<Stage name='CompressText'>\n" if $self->{'gli'};
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| 335 |
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| 336 | # collect the statistics for the text
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| 337 | # -b $maxdocsize sets the maximum document size to be 12 meg
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| 338 | print $outhandle "\n collecting text statistics (mgpp_passes -T1)\n" if ($self->{'verbosity'} >= 1);
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| 339 | print STDERR "<Phase name='CollectTextStats'/>\n" if $self->{'gli'};
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| 340 |
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| 341 | my ($handle);
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| 342 | if ($self->{'debug'}) {
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| 343 | $handle = STDOUT;
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| 344 | } else {
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| 345 | #print $outhandle "trying to run (compress 1) mgpp_passes$exe $mgpp_passes_sections -f \"$fulltextprefix\" -T1 $osextra\n";
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| 346 | if (!-e "$mgpp_passes_exe" ||
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| 347 | !open (PIPEOUT, "| mgpp_passes$exe $mgpp_passes_sections -f \"$fulltextprefix\" -T1 $osextra")) {
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| 348 | print STDERR "<FatalError name='NoRunMGPasses'>\n</Stage>\n" if $self->{'gli'};
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| 349 | die "mgppbuilder::compress_text - couldn't run $mgpp_passes_exe\n";
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| 350 | }
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| 351 | $handle = mgppbuilder::PIPEOUT;
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| 352 | }
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| 353 |
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| 354 | # gdbm_level
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| 355 | my $gdbm_level = "document";
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| 356 | if ($self->{'levels'}->{'section'}) {
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| 357 | $gdbm_level = "section";
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| 358 | }
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| 359 |
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| 360 | $self->{'buildproc'}->set_output_handle ($handle);
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| 361 | $self->{'buildproc'}->set_mode ('text');
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| 362 | $self->{'buildproc'}->set_index ($textindex);
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| 363 | $self->{'buildproc'}->set_indexing_text (0);
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| 364 | if ($self->{'no_text'}) {
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| 365 | $self->{'buildproc'}->set_store_text(0);
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| 366 | } else {
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| 367 | $self->{'buildproc'}->set_store_text(1);
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| 368 | }
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| 369 | $self->{'buildproc'}->set_indexfieldmap ($self->{'indexfieldmap'});
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| 370 | $self->{'buildproc'}->set_levels ($self->{'levels'});
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| 371 | $self->{'buildproc'}->set_gdbm_level ($gdbm_level);
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| 372 | $self->{'buildproc'}->reset();
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| 373 | &plugin::begin($self->{'pluginfo'}, $self->{'source_dir'},
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| 374 | $self->{'buildproc'}, $self->{'maxdocs'});
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| 375 | &plugin::read ($self->{'pluginfo'}, $self->{'source_dir'},
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| 376 | "", {}, $self->{'buildproc'}, $self->{'maxdocs'}, 0, $self->{'gli'});
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| 377 | &plugin::end($self->{'pluginfo'});
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| 378 | close (PIPEOUT);
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| 379 |
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| 380 | close ($handle) unless $self->{'debug'};
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| 381 |
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| 382 | $self->print_stats();
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| 383 |
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| 384 | # create the compression dictionary
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| 385 | # the compression dictionary is built by assuming the stats are from a seed
|
|---|
| 386 | # dictionary (-S), if a novel word is encountered it is spelled out (-H),
|
|---|
| 387 | # and the resulting dictionary must be less than 5 meg with the most
|
|---|
| 388 | # frequent words being put into the dictionary first (-2 -k 5120)
|
|---|
| 389 | # note: these options are left over from mg version
|
|---|
| 390 | if (!$self->{'debug'}) {
|
|---|
| 391 | print $outhandle "\n creating the compression dictionary\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 392 | print STDERR "<Phase name='CreatingCompress'/>\n" if $self->{'gli'};
|
|---|
| 393 | if (!-e "$mgpp_compression_dict_exe") {
|
|---|
| 394 | print STDERR "<FatalError name='NoRunMGCompress'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 395 | die "mgppbuilder::compress_text - couldn't run $mgpp_compression_dict_exe\n";
|
|---|
| 396 | }
|
|---|
| 397 | system ("mgpp_compression_dict$exe -f \"$fulltextprefix\" -S -H -2 -k 5120 $osextra");
|
|---|
| 398 |
|
|---|
| 399 | if (!$self->{'debug'}) {
|
|---|
| 400 | #print $outhandle "trying to run (compress 2) mgpp_passes$exe $mgpp_passes_sections -f \"$fulltextprefix\" -T2 $osextra\n";
|
|---|
| 401 | if (!-e "$mgpp_passes_exe" ||
|
|---|
| 402 | !open ($handle, "| mgpp_passes$exe $mgpp_passes_sections -f \"$fulltextprefix\" -T2 $osextra")) {
|
|---|
| 403 | print STDERR "<FatalError name='NoRunMGPasses'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 404 | die "mgppbuilder::compress_text - couldn't run $mgpp_passes_exe\n";
|
|---|
| 405 | }
|
|---|
| 406 | }
|
|---|
| 407 | }
|
|---|
| 408 | else {
|
|---|
| 409 | print STDERR "<Phase name='SkipCreatingComp'/>\n" if $self->{'gli'};
|
|---|
| 410 | }
|
|---|
| 411 |
|
|---|
| 412 | $self->{'buildproc'}->reset();
|
|---|
| 413 | # compress the text
|
|---|
| 414 | print $outhandle "\n compressing the text (mgpp_passes -T2)\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 415 | print STDERR "<Phase name='CompressingText'/>\n" if $self->{'gli'};
|
|---|
| 416 |
|
|---|
| 417 | &plugin::read ($self->{'pluginfo'}, $self->{'source_dir'},
|
|---|
| 418 | "", {}, $self->{'buildproc'}, $self->{'maxdocs'}, 0, $self->{'gli'});
|
|---|
| 419 | close ($handle) unless $self->{'debug'};
|
|---|
| 420 |
|
|---|
| 421 | $self->print_stats();
|
|---|
| 422 | print STDERR "</Stage>\n" if $self->{'gli'};
|
|---|
| 423 | }
|
|---|
| 424 |
|
|---|
| 425 | sub want_built {
|
|---|
| 426 | my $self = shift (@_);
|
|---|
| 427 | my ($index) = @_;
|
|---|
| 428 |
|
|---|
| 429 | if (defined ($self->{'collect_cfg'}->{'dontbuild'})) {
|
|---|
| 430 | foreach my $checkstr (@{$self->{'collect_cfg'}->{'dontbuild'}}) {
|
|---|
| 431 | if ($index =~ /^$checkstr$/) {
|
|---|
| 432 | #push (@{$self->{'notbuilt'}}, $self->{'index_mapping'}->{$index});
|
|---|
| 433 | $self->{'notbuilt'}->{$index} = 1;
|
|---|
| 434 | return 0;
|
|---|
| 435 | }
|
|---|
| 436 | }
|
|---|
| 437 | }
|
|---|
| 438 |
|
|---|
| 439 | return 1;
|
|---|
| 440 | }
|
|---|
| 441 |
|
|---|
| 442 | sub build_indexes {
|
|---|
| 443 | my $self = shift (@_);
|
|---|
| 444 | my ($indexname) = @_;
|
|---|
| 445 | my $outhandle = $self->{'outhandle'};
|
|---|
| 446 |
|
|---|
| 447 | my $indexes = [];
|
|---|
| 448 | if (defined $indexname && $indexname =~ /\w/) {
|
|---|
| 449 | push @$indexes, $indexname;
|
|---|
| 450 | } else {
|
|---|
| 451 | $indexes = $self->{'collect_cfg'}->{'indexes'};
|
|---|
| 452 | }
|
|---|
| 453 |
|
|---|
| 454 | # create the mapping between the index descriptions
|
|---|
| 455 | # and their directory names (includes subcolls and langs)
|
|---|
| 456 | $self->{'index_mapping'} = $self->create_index_mapping ($indexes);
|
|---|
| 457 |
|
|---|
| 458 | # build each of the indexes
|
|---|
| 459 | foreach my $index (@$indexes) {
|
|---|
| 460 | if ($self->want_built($index)) {
|
|---|
| 461 | print $outhandle "\n*** building index $index in subdirectory " .
|
|---|
| 462 | "$self->{'index_mapping'}->{$index}\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 463 | print STDERR "<Stage name='Index' source='$index'>\n" if $self->{'gli'};
|
|---|
| 464 | $self->build_index($index);
|
|---|
| 465 | } else {
|
|---|
| 466 | print $outhandle "\n*** ignoring index $index\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 467 | }
|
|---|
| 468 | }
|
|---|
| 469 |
|
|---|
| 470 | #define the final field lists
|
|---|
| 471 | $self->make_final_field_list();
|
|---|
| 472 |
|
|---|
| 473 | }
|
|---|
| 474 |
|
|---|
| 475 | # creates directory names for each of the index descriptions
|
|---|
| 476 | sub create_index_mapping {
|
|---|
| 477 | my $self = shift (@_);
|
|---|
| 478 | my ($indexes) = @_;
|
|---|
| 479 |
|
|---|
| 480 | my %mapping = ();
|
|---|
| 481 |
|
|---|
| 482 | $mapping{'indexmaporder'} = [];
|
|---|
| 483 | $mapping{'subcollectionmaporder'} = [];
|
|---|
| 484 | $mapping{'languagemaporder'} = [];
|
|---|
| 485 |
|
|---|
| 486 | # dirnames is used to check for collisions. Start this off
|
|---|
| 487 | # with the manditory directory names
|
|---|
| 488 | my %dirnames = ('text'=>'text',
|
|---|
| 489 | 'extra'=>'extra');
|
|---|
| 490 | my %pnames = ('index' => {}, 'subcollection' => {}, 'languages' => {});
|
|---|
| 491 |
|
|---|
| 492 | foreach my $index (@$indexes) {
|
|---|
| 493 | my ($fields, $subcollection, $languages) = split (":", $index);
|
|---|
| 494 | # the directory name starts with a processed version of index fields
|
|---|
| 495 | #my ($pindex) = $self->process_field($fields);
|
|---|
| 496 | #$pindex = lc ($pindex);
|
|---|
| 497 | # now we only ever have one index, and its called 'idx'
|
|---|
| 498 | my $pindex = 'idx';
|
|---|
| 499 |
|
|---|
| 500 | # next comes a processed version of the subcollection if there is one.
|
|---|
| 501 | my $psub = $self->process_field ($subcollection);
|
|---|
| 502 | $psub = lc ($psub);
|
|---|
| 503 |
|
|---|
| 504 | # next comes a processed version of the language if there is one.
|
|---|
| 505 | my $plang = $self->process_field ($languages);
|
|---|
| 506 | $plang = lc ($plang);
|
|---|
| 507 |
|
|---|
| 508 | my $dirname = $pindex . $psub . $plang;
|
|---|
| 509 |
|
|---|
| 510 | # check to be sure all index names are unique
|
|---|
| 511 | while (defined ($dirnames{$dirname})) {
|
|---|
| 512 | $dirname = $self->make_unique (\%pnames, $index, \$pindex, \$psub, \$plang);
|
|---|
| 513 | }
|
|---|
| 514 |
|
|---|
| 515 | $mapping{$index} = $dirname;
|
|---|
| 516 |
|
|---|
| 517 | # store the mapping orders as well as the maps
|
|---|
| 518 | # also put index, subcollection and language fields into the mapping thing -
|
|---|
| 519 | # (the full index name (eg text:subcol:lang) is not used on
|
|---|
| 520 | # the query page) -these are used for collectionmeta later on
|
|---|
| 521 | if (!defined $mapping{'indexmap'}{"$fields"}) {
|
|---|
| 522 | $mapping{'indexmap'}{"$fields"} = $pindex;
|
|---|
| 523 | push (@{$mapping{'indexmaporder'}}, "$fields");
|
|---|
| 524 | if (!defined $mapping{"$fields"}) {
|
|---|
| 525 | $mapping{"$fields"} = $pindex;
|
|---|
| 526 | }
|
|---|
| 527 | }
|
|---|
| 528 | if ($psub =~ /\w/ && !defined ($mapping{'subcollectionmap'}{$subcollection})) {
|
|---|
| 529 | $mapping{'subcollectionmap'}{$subcollection} = $psub;
|
|---|
| 530 | push (@{$mapping{'subcollectionmaporder'}}, $subcollection);
|
|---|
| 531 | $mapping{$subcollection} = $psub;
|
|---|
| 532 | }
|
|---|
| 533 | if ($plang =~ /\w/ && !defined ($mapping{'languagemap'}{$languages})) {
|
|---|
| 534 | $mapping{'languagemap'}{$languages} = $plang;
|
|---|
| 535 | push (@{$mapping{'languagemaporder'}}, $languages);
|
|---|
| 536 | $mapping{$languages} = $plang;
|
|---|
| 537 | }
|
|---|
| 538 | $dirnames{$dirname} = $index;
|
|---|
| 539 | $pnames{'index'}->{$pindex} = "$fields";
|
|---|
| 540 | $pnames{'subcollection'}->{$psub} = $subcollection;
|
|---|
| 541 | $pnames{'languages'}->{$plang} = $languages;
|
|---|
| 542 | }
|
|---|
| 543 |
|
|---|
| 544 | return \%mapping;
|
|---|
| 545 | }
|
|---|
| 546 |
|
|---|
| 547 | # returns a processed version of a field.
|
|---|
| 548 | # if the field has only one component the processed
|
|---|
| 549 | # version will contain the first character and next consonant
|
|---|
| 550 | # of that componant - otherwise it will contain the first
|
|---|
| 551 | # character of the first two components
|
|---|
| 552 | sub process_field {
|
|---|
| 553 | my $self = shift (@_);
|
|---|
| 554 | my ($field) = @_;
|
|---|
| 555 |
|
|---|
| 556 | return "" unless (defined ($field) && $field =~ /\w/);
|
|---|
| 557 |
|
|---|
| 558 | my @components = split /,/, $field;
|
|---|
| 559 | if (scalar @components >= 2) {
|
|---|
| 560 | splice (@components, 2);
|
|---|
| 561 | map {s/^(.).*$/$1/;} @components;
|
|---|
| 562 | return join("", @components);
|
|---|
| 563 | } else {
|
|---|
| 564 | my ($a, $b) = $field =~ /^(.).*?([bcdfghjklmnpqrstvwxyz])/i;
|
|---|
| 565 | ($a, $b) = $field =~ /^(.)(.)/ unless defined $a && defined $b;
|
|---|
| 566 | return "$a$b";
|
|---|
| 567 | }
|
|---|
| 568 | }
|
|---|
| 569 |
|
|---|
| 570 | sub make_unique {
|
|---|
| 571 | my $self = shift (@_);
|
|---|
| 572 | my ($namehash, $index, $indexref, $subref, $langref) = @_;
|
|---|
| 573 | my ($fields, $subcollection, $languages) = split (":", $index);
|
|---|
| 574 |
|
|---|
| 575 | if ($namehash->{'index'}->{$$indexref} ne "$fields") {
|
|---|
| 576 | $self->get_next_version ($indexref);
|
|---|
| 577 | } elsif ($namehash->{'subcollection'}->{$$subref} ne $subcollection) {
|
|---|
| 578 | $self->get_next_version ($subref);
|
|---|
| 579 | } elsif ($namehash->{'languages'}->{$$langref} ne $languages) {
|
|---|
| 580 | $self->get_next_version ($langref);
|
|---|
| 581 | }
|
|---|
| 582 | return "$$indexref$$subref$$langref";
|
|---|
| 583 | }
|
|---|
| 584 |
|
|---|
| 585 | sub get_next_version {
|
|---|
| 586 | my $self = shift (@_);
|
|---|
| 587 | my ($nameref) = @_;
|
|---|
| 588 | my $num=0;
|
|---|
| 589 | if ($$nameref =~ /(\d\d)$/) {
|
|---|
| 590 | $num = $1; $num ++;
|
|---|
| 591 | $$nameref =~ s/\d\d$/$num/;
|
|---|
| 592 | } elsif ($$nameref =~ /(\d)$/) {
|
|---|
| 593 | $num = $1;
|
|---|
| 594 | if ($num == 9) {$$nameref =~ s/\d$/10/;}
|
|---|
| 595 | else {$num ++; $$nameref =~ s/\d$/$num/;}
|
|---|
| 596 | } else {
|
|---|
| 597 | $$nameref =~ s/.$/0/;
|
|---|
| 598 | }
|
|---|
| 599 | }
|
|---|
| 600 |
|
|---|
| 601 | sub build_index {
|
|---|
| 602 | my $self = shift (@_);
|
|---|
| 603 | my ($index) = @_;
|
|---|
| 604 | my $outhandle = $self->{'outhandle'};
|
|---|
| 605 |
|
|---|
| 606 | # get the full index directory path and make sure it exists
|
|---|
| 607 | my $indexdir = $self->{'index_mapping'}->{$index};
|
|---|
| 608 | &util::mk_all_dir (&util::filename_cat($self->{'build_dir'}, $indexdir));
|
|---|
| 609 | my $fullindexprefix = &util::filename_cat ($self->{'build_dir'},
|
|---|
| 610 | $indexdir,
|
|---|
| 611 | $self->{'collection'});
|
|---|
| 612 | my $fulltextprefix = &util::filename_cat ($self->{'build_dir'}, "text",
|
|---|
| 613 | $self->{'collection'});
|
|---|
| 614 |
|
|---|
| 615 | # get any os specific stuff
|
|---|
| 616 | my $exedir = "$ENV{'GSDLHOME'}/bin/$ENV{'GSDLOS'}";
|
|---|
| 617 |
|
|---|
| 618 | my $exe = &util::get_os_exe ();
|
|---|
| 619 | my $mgpp_passes_exe = &util::filename_cat($exedir, "mgpp_passes$exe");
|
|---|
| 620 |
|
|---|
| 621 | # define the section names for mgpasses
|
|---|
| 622 | # define the section names and possibly the doc name for mgpasses
|
|---|
| 623 | my $mgpp_passes_sections = "";
|
|---|
| 624 | my ($doc_level) = $self->{'doc_level'};
|
|---|
| 625 | $mgpp_passes_sections .= "-J " . $level_map{$doc_level} ." ";
|
|---|
| 626 |
|
|---|
| 627 | foreach my $level (keys %{$self->{'levels'}}) {
|
|---|
| 628 | if ($level ne $doc_level) {
|
|---|
| 629 | $mgpp_passes_sections .= "-K " . $level_map{$level}. " ";
|
|---|
| 630 | }
|
|---|
| 631 | }
|
|---|
| 632 |
|
|---|
| 633 | my $mgpp_perf_hash_build_exe =
|
|---|
| 634 | &util::filename_cat($exedir, "mgpp_perf_hash_build$exe");
|
|---|
| 635 | my $mgpp_weights_build_exe =
|
|---|
| 636 | &util::filename_cat ($exedir, "mgpp_weights_build$exe");
|
|---|
| 637 | my $mgpp_invf_dict_exe =
|
|---|
| 638 | &util::filename_cat ($exedir, "mgpp_invf_dict$exe");
|
|---|
| 639 | my $mgpp_stem_idx_exe =
|
|---|
| 640 | &util::filename_cat ($exedir, "mgpp_stem_idx$exe");
|
|---|
| 641 |
|
|---|
| 642 | my $osextra = "";
|
|---|
| 643 | if ($ENV{'GSDLOS'} =~ /^windows$/i) {
|
|---|
| 644 | $fullindexprefix =~ s@/@\\@g;
|
|---|
| 645 | } else {
|
|---|
| 646 | $osextra = " -d /";
|
|---|
| 647 | if ($outhandle ne "STDERR") {
|
|---|
| 648 | # so mgpp_passes doesn't print to stderr if we redirect output
|
|---|
| 649 | $osextra .= " 2>/dev/null";
|
|---|
| 650 | }
|
|---|
| 651 | }
|
|---|
| 652 |
|
|---|
| 653 | # get the index expression if this index belongs
|
|---|
| 654 | # to a subcollection
|
|---|
| 655 | my $indexexparr = [];
|
|---|
| 656 | my $langarr = [];
|
|---|
| 657 | # there may be subcollection info, and language info.
|
|---|
| 658 | my ($fields, $subcollection, $language) = split (":", $index);
|
|---|
| 659 | my @subcollections = ();
|
|---|
| 660 | @subcollections = split /,/, $subcollection if (defined $subcollection);
|
|---|
| 661 |
|
|---|
| 662 | foreach $subcollection (@subcollections) {
|
|---|
| 663 | if (defined ($self->{'collect_cfg'}->{'subcollection'}->{$subcollection})) {
|
|---|
| 664 | push (@$indexexparr, $self->{'collect_cfg'}->{'subcollection'}->{$subcollection});
|
|---|
| 665 | }
|
|---|
| 666 | }
|
|---|
| 667 |
|
|---|
| 668 | # add expressions for languages if this index belongs to
|
|---|
| 669 | # a language subcollection - only put languages expressions for the
|
|---|
| 670 | # ones we want in the index
|
|---|
| 671 |
|
|---|
| 672 | my @languages = ();
|
|---|
| 673 | my $language_metadata = "Language";
|
|---|
| 674 | if (defined ($self->{'collect_cfg'}->{'language_metadata'})) {
|
|---|
| 675 | $language_metadata = $self->{'collect_cfg'}->{'language_metadata'};
|
|---|
| 676 | }
|
|---|
| 677 | @languages = split /,/, $language if (defined $language);
|
|---|
| 678 | foreach my $language (@languages) {
|
|---|
| 679 | my $not=0;
|
|---|
| 680 | if ($language =~ s/^\!//) {
|
|---|
| 681 | $not = 1;
|
|---|
| 682 | }
|
|---|
| 683 | if($not) {
|
|---|
| 684 | push (@$langarr, "!$language");
|
|---|
| 685 | } else {
|
|---|
| 686 | push (@$langarr, "$language");
|
|---|
| 687 | }
|
|---|
| 688 | }
|
|---|
| 689 |
|
|---|
| 690 | # Build index dictionary. Uses verbatim stem method
|
|---|
| 691 | print $outhandle "\n creating index dictionary (mgpp_passes -I1)\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 692 | print STDERR "<Phase name='CreatingIndexDic'/>\n" if $self->{'gli'};
|
|---|
| 693 | my ($handle);
|
|---|
| 694 | if ($self->{'debug'}) {
|
|---|
| 695 | $handle = STDOUT;
|
|---|
| 696 | } else {
|
|---|
| 697 | if (!-e "$mgpp_passes_exe" ||
|
|---|
| 698 | !open (PIPEOUT, "| mgpp_passes$exe $mgpp_passes_sections -f \"$fullindexprefix\" -I1 $osextra")) {
|
|---|
| 699 | print STDERR "<FatalError name='NoRunMGPasses'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 700 | die "mgppbuilder::build_index - couldn't run $mgpp_passes_exe\n";
|
|---|
| 701 | }
|
|---|
| 702 | $handle = mgppbuilder::PIPEOUT;
|
|---|
| 703 | }
|
|---|
| 704 |
|
|---|
| 705 | # gdbm_level
|
|---|
| 706 | my $gdbm_level = "document";
|
|---|
| 707 | if ($self->{'levels'}->{'section'}) {
|
|---|
| 708 | $gdbm_level = "section";
|
|---|
| 709 | }
|
|---|
| 710 |
|
|---|
| 711 | # set up the document processr
|
|---|
| 712 | $self->{'buildproc'}->set_output_handle ($handle);
|
|---|
| 713 | $self->{'buildproc'}->set_mode ('text');
|
|---|
| 714 | $self->{'buildproc'}->set_index ($index, $indexexparr);
|
|---|
| 715 | $self->{'buildproc'}->set_index_languages ($language_metadata, $langarr) if (defined $language);
|
|---|
| 716 | $self->{'buildproc'}->set_indexing_text (1);
|
|---|
| 717 | $self->{'buildproc'}->set_store_text(1);
|
|---|
| 718 | $self->{'buildproc'}->set_indexfieldmap ($self->{'indexfieldmap'});
|
|---|
| 719 | $self->{'buildproc'}->set_levels ($self->{'levels'});
|
|---|
| 720 | $self->{'buildproc'}->set_gdbm_level ($gdbm_level);
|
|---|
| 721 |
|
|---|
| 722 | $self->{'buildproc'}->reset();
|
|---|
| 723 | &plugin::read ($self->{'pluginfo'}, $self->{'source_dir'},
|
|---|
| 724 | "", {}, $self->{'buildproc'}, $self->{'maxdocs'}, 0, $self->{'gli'});
|
|---|
| 725 | close ($handle) unless $self->{'debug'};
|
|---|
| 726 |
|
|---|
| 727 | $self->print_stats();
|
|---|
| 728 |
|
|---|
| 729 | # now we check to see if the required files have been produced - if not we quit building this index so the whole process doesn't crap out.
|
|---|
| 730 | # we check on the .id file - index dictionary
|
|---|
| 731 | my $dict_file = "$fullindexprefix.id";
|
|---|
| 732 | if (!-e $dict_file) {
|
|---|
| 733 | print $outhandle "mgppbuilder::build_index - Couldn't create index $index\n";
|
|---|
| 734 | print STDERR "<Warning name='NoIndex'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 735 | $self->{'notbuilt'}->{$index}=1;
|
|---|
| 736 | return;
|
|---|
| 737 | }
|
|---|
| 738 |
|
|---|
| 739 | if (!$self->{'debug'}) {
|
|---|
| 740 | # create the perfect hash function
|
|---|
| 741 | if (!-e "$mgpp_perf_hash_build_exe") {
|
|---|
| 742 | print STDERR "<FatalError name='NoRunMGHash'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 743 | die "mgppbuilder::build_index - couldn't run $mgpp_perf_hash_build_exe\n";
|
|---|
| 744 | }
|
|---|
| 745 | system ("mgpp_perf_hash_build$exe -f \"$fullindexprefix\" $osextra");
|
|---|
| 746 |
|
|---|
| 747 | if (!-e "$mgpp_passes_exe" ||
|
|---|
| 748 | !open ($handle, "| mgpp_passes$exe $mgpp_passes_sections -f \"$fullindexprefix\" -I2 $osextra")) {
|
|---|
| 749 | print STDERR "<FatalError name='NoRunMGPasses'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 750 | die "mgppbuilder::build_index - couldn't run $mgpp_passes_exe\n";
|
|---|
| 751 | }
|
|---|
| 752 | }
|
|---|
| 753 |
|
|---|
| 754 | # invert the text
|
|---|
| 755 | print $outhandle "\n inverting the text (mgpp_passes -I2)\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 756 | print STDERR "<Phase name='InvertingText'/>\n" if $self->{'gli'};
|
|---|
| 757 | $self->{'buildproc'}->reset();
|
|---|
| 758 | &plugin::read ($self->{'pluginfo'}, $self->{'source_dir'},
|
|---|
| 759 | "", {}, $self->{'buildproc'}, $self->{'maxdocs'}, 0, $self->{'gli'});
|
|---|
| 760 |
|
|---|
| 761 | $self->print_stats ();
|
|---|
| 762 |
|
|---|
| 763 | if (!$self->{'debug'}) {
|
|---|
| 764 |
|
|---|
| 765 | close ($handle);
|
|---|
| 766 |
|
|---|
| 767 | # create the weights file
|
|---|
| 768 | print $outhandle "\n create the weights file\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 769 | print STDERR "<Phase name='CreateTheWeights'/>\n" if $self->{'gli'};
|
|---|
| 770 | if (!-e "$mgpp_weights_build_exe") {
|
|---|
| 771 | print STDERR "<FatalError name='NoRunMGWeights'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 772 | die "mgppbuilder::build_index - couldn't run $mgpp_weights_build_exe\n";
|
|---|
| 773 | }
|
|---|
| 774 | system ("mgpp_weights_build$exe -f \"$fullindexprefix\" $osextra");
|
|---|
| 775 |
|
|---|
| 776 | # create 'on-disk' stemmed dictionary
|
|---|
| 777 | print $outhandle "\n creating 'on-disk' stemmed dictionary\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 778 | if (!-e "$mgpp_invf_dict_exe") {
|
|---|
| 779 | print STDERR "<FatalError name='NoRunMGInvf'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 780 | die "mgppbuilder::build_index - couldn't run $mgpp_invf_dict_exe\n";
|
|---|
| 781 | }
|
|---|
| 782 | system ("mgpp_invf_dict$exe -f \"$fullindexprefix\" $osextra" );
|
|---|
| 783 |
|
|---|
| 784 |
|
|---|
| 785 | # creates stem index files for the various stemming methods
|
|---|
| 786 | print $outhandle "\n creating stem indexes\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 787 | print STDERR "<Phase name='CreatingStemIndx'/>\n" if $self->{'gli'};
|
|---|
| 788 | if (!-e "$mgpp_stem_idx_exe") {
|
|---|
| 789 | print STDERR "<FatalError name='NoRunMGStem'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 790 | die "mgppbuilder::build_index - couldn't run $mgpp_stem_idx_exe\n";
|
|---|
| 791 | }
|
|---|
| 792 | system ("mgpp_stem_idx$exe -b 4096 -s1 -f \"$fullindexprefix\" $osextra");
|
|---|
| 793 | system ("mgpp_stem_idx$exe -b 4096 -s2 -f \"$fullindexprefix\" $osextra");
|
|---|
| 794 | system ("mgpp_stem_idx$exe -b 4096 -s3 -f \"$fullindexprefix\" $osextra");
|
|---|
| 795 |
|
|---|
| 796 | # remove unwanted files
|
|---|
| 797 | my $tmpdir = &util::filename_cat ($self->{'build_dir'}, $indexdir);
|
|---|
| 798 | opendir (DIR, $tmpdir) || die
|
|---|
| 799 | "mgppbuilder::build_index - couldn't read directory $tmpdir\n";
|
|---|
| 800 | foreach my $file (readdir(DIR)) {
|
|---|
| 801 | next if $file =~ /^\./;
|
|---|
| 802 | my ($suffix) = $file =~ /\.([^\.]+)$/;
|
|---|
| 803 | if (defined $suffix && !defined $wanted_index_files{$suffix}) {
|
|---|
| 804 | # delete it!
|
|---|
| 805 | print $outhandle "deleting $file\n" if $self->{'verbosity'} > 2;
|
|---|
| 806 | #&util::rm (&util::filename_cat ($tmpdir, $file));
|
|---|
| 807 | }
|
|---|
| 808 | }
|
|---|
| 809 | closedir (DIR);
|
|---|
| 810 | }
|
|---|
| 811 | print STDERR "</Stage>\n" if $self->{'gli'};
|
|---|
| 812 | }
|
|---|
| 813 |
|
|---|
| 814 | sub make_infodatabase {
|
|---|
| 815 | my $self = shift (@_);
|
|---|
| 816 | my $outhandle = $self->{'outhandle'};
|
|---|
| 817 |
|
|---|
| 818 |
|
|---|
| 819 | my $textdir = &util::filename_cat($self->{'build_dir'}, "text");
|
|---|
| 820 | my $assocdir = &util::filename_cat($self->{'build_dir'}, "assoc");
|
|---|
| 821 | &util::mk_all_dir ($textdir);
|
|---|
| 822 | &util::mk_all_dir ($assocdir);
|
|---|
| 823 |
|
|---|
| 824 | # get db name
|
|---|
| 825 | my $dbext = ".bdb";
|
|---|
| 826 | $dbext = ".ldb" if &util::is_little_endian();
|
|---|
| 827 | my $fulldbname = &util::filename_cat ($textdir, "$self->{'collection'}$dbext");
|
|---|
| 828 | $fulldbname =~ s/\//\\/g if ($ENV{'GSDLOS'} =~ /^windows$/i);
|
|---|
| 829 |
|
|---|
| 830 | my $exedir = "$ENV{'GSDLHOME'}/bin/$ENV{'GSDLOS'}";
|
|---|
| 831 | my $exe = &util::get_os_exe ();
|
|---|
| 832 | my $txt2db_exe = &util::filename_cat($exedir, "txt2db$exe");
|
|---|
| 833 |
|
|---|
| 834 | # define the indexed field mapping if not already done so (ie if infodb called separately from build_index)
|
|---|
| 835 | if (!defined $self->{'build_cfg'}) {
|
|---|
| 836 | $self->read_final_field_list();
|
|---|
| 837 | }
|
|---|
| 838 | print $outhandle "\n*** creating the info database and processing associated files\n"
|
|---|
| 839 | if ($self->{'verbosity'} >= 1);
|
|---|
| 840 | print STDERR "<Stage name='CreateInfoData'>\n" if $self->{'gli'};
|
|---|
| 841 |
|
|---|
| 842 | # init all the classifiers
|
|---|
| 843 | &classify::init_classifiers ($self->{'classifiers'});
|
|---|
| 844 |
|
|---|
| 845 | # set up the document processor
|
|---|
| 846 | my ($handle);
|
|---|
| 847 | if ($self->{'debug'}) {
|
|---|
| 848 | $handle = STDOUT;
|
|---|
| 849 | } else {
|
|---|
| 850 | if (!-e "$txt2db_exe" || !open (PIPEOUT, "| txt2db$exe \"$fulldbname\"")) {
|
|---|
| 851 | print STDERR "<FatalError name='NoRunText2DB'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 852 | die "mgppbuilder::make_infodatabase - couldn't run $txt2db_exe\n";
|
|---|
| 853 | }
|
|---|
| 854 | $handle = mgppbuilder::PIPEOUT;
|
|---|
| 855 | }
|
|---|
| 856 |
|
|---|
| 857 | $self->{'buildproc'}->set_output_handle ($handle);
|
|---|
| 858 | $self->{'buildproc'}->set_mode ('infodb');
|
|---|
| 859 | $self->{'buildproc'}->set_assocdir ($assocdir);
|
|---|
| 860 | $self->{'buildproc'}->set_dontgdbm ($self->{'dontgdbm'});
|
|---|
| 861 | $self->{'buildproc'}->set_classifiers ($self->{'classifiers'});
|
|---|
| 862 | $self->{'buildproc'}->set_indexing_text (0);
|
|---|
| 863 | $self->{'buildproc'}->set_store_text(1);
|
|---|
| 864 | #$self->{'buildproc'}->set_indexfieldmap ($self->{'indexfieldmap'});
|
|---|
| 865 |
|
|---|
| 866 | # make_infodatabase does not support incremental build
|
|---|
| 867 | # => full reset needed
|
|---|
| 868 | $self->{'buildproc'}->zero_reset();
|
|---|
| 869 |
|
|---|
| 870 | # do the collection info
|
|---|
| 871 | print $handle "[collection]\n";
|
|---|
| 872 |
|
|---|
| 873 | # first do the collection meta stuff - everything without a dot
|
|---|
| 874 | my $collmetadefined = 0;
|
|---|
| 875 | if (defined $self->{'collect_cfg'}->{'collectionmeta'}) {
|
|---|
| 876 | $collmetadefined = 1;
|
|---|
| 877 | foreach my $cmeta (keys (%{$self->{'collect_cfg'}->{'collectionmeta'}})) {
|
|---|
| 878 | next if ($cmeta =~ /^\./); # for now, ignore ones with dots
|
|---|
| 879 | my ($metadata_entry) = $self->create_language_db_map($cmeta, $cmeta);
|
|---|
| 880 | #write the entry to the file
|
|---|
| 881 | print $handle $metadata_entry;
|
|---|
| 882 |
|
|---|
| 883 | } # foreach collmeta key
|
|---|
| 884 | }
|
|---|
| 885 | #add the index field macros to [collection]
|
|---|
| 886 | # eg <TI>Title
|
|---|
| 887 | # <SU>Subject
|
|---|
| 888 | # these now come from collection meta. if that is not defined, usses the metadata name
|
|---|
| 889 | my $field_entry="";
|
|---|
| 890 | my $collmeta = "";
|
|---|
| 891 | foreach my $longfield (@{$self->{'build_cfg'}->{'indexfields'}}){
|
|---|
| 892 | my $shortfield = $self->{'buildproc'}->{'indexfieldmap'}->{$longfield};
|
|---|
| 893 | next if $shortfield eq 1;
|
|---|
| 894 |
|
|---|
| 895 | # we need to check if some coll meta has been defined
|
|---|
| 896 | $collmeta = ".$longfield";
|
|---|
| 897 | if ($collmetadefined && defined $self->{'collect_cfg'}->{'collectionmeta'}->{$collmeta}) {
|
|---|
| 898 | my $metadata_entry = $self->create_language_db_map($collmeta, $shortfield);
|
|---|
| 899 | $field_entry .= $metadata_entry;
|
|---|
| 900 | } else { #use the metadata names, or the text macros for allfields and textonly
|
|---|
| 901 | if ($longfield eq "allfields") {
|
|---|
| 902 | $field_entry .= "<$shortfield>_query:textallfields_\n";
|
|---|
| 903 | } elsif ($longfield eq "text") {
|
|---|
| 904 | $field_entry .= "<$shortfield>_query:texttextonly_\n";
|
|---|
| 905 | } else {
|
|---|
| 906 | $field_entry .= "<$shortfield>$longfield\n";
|
|---|
| 907 | }
|
|---|
| 908 | }
|
|---|
| 909 | }
|
|---|
| 910 | print $handle $field_entry;
|
|---|
| 911 |
|
|---|
| 912 | # now add the level names
|
|---|
| 913 | my $level_entry = "";
|
|---|
| 914 | foreach my $level (@{$self->{'collect_cfg'}->{'levels'}}) {
|
|---|
| 915 | $collmeta = ".$level"; # based on the original specification
|
|---|
| 916 | $level =~ tr/A-Z/a-z/; # make it lower case
|
|---|
| 917 | my $levelid = $level_map{$level}; # find the actual value we used in the index
|
|---|
| 918 | if ($collmetadefined && defined $self->{'collect_cfg'}->{'collectionmeta'}->{$collmeta}) {
|
|---|
| 919 | my $metadata_entry = $self->create_language_db_map($collmeta, $levelid);
|
|---|
| 920 | $level_entry .= $metadata_entry;
|
|---|
| 921 | } else {
|
|---|
| 922 | # use the default macro
|
|---|
| 923 | $level_entry .= "<$levelid>" . $level_map{$levelid} . "\n";
|
|---|
| 924 | }
|
|---|
| 925 | }
|
|---|
| 926 | print $handle $level_entry;
|
|---|
| 927 |
|
|---|
| 928 | # now add subcoll meta
|
|---|
| 929 | my $subcoll_entry = "";
|
|---|
| 930 | my $shortname = "";
|
|---|
| 931 | my $one_entry = "";
|
|---|
| 932 | foreach my $subcoll (@{$self->{'index_mapping'}->{'subcollectionmaporder'}}) {
|
|---|
| 933 | if (defined $self->{'collect_cfg'}->{'collectionmeta'}->{".$subcoll"}) {
|
|---|
| 934 | $shortname = $self->{'index_mapping'}->{$subcoll};
|
|---|
| 935 | $one_entry = $self->create_language_db_map(".$subcoll", $shortname);
|
|---|
| 936 | $subcoll_entry .= $one_entry;
|
|---|
| 937 | } else {
|
|---|
| 938 | $subcoll_entry .= "<$shortname>$subcoll\n";
|
|---|
| 939 | }
|
|---|
| 940 | }
|
|---|
| 941 | print $handle $subcoll_entry;
|
|---|
| 942 |
|
|---|
| 943 | # now add language meta
|
|---|
| 944 | my $lang_entry = "";
|
|---|
| 945 | foreach my $lang (@{$self->{'index_mapping'}->{'languagemaporder'}}) {
|
|---|
| 946 | if (defined $self->{'collect_cfg'}->{'collectionmeta'}->{".$lang"}) {
|
|---|
| 947 | $shortname = $self->{'index_mapping'}->{$lang};
|
|---|
| 948 | $one_entry = $self->create_language_db_map(".$lang", $shortname);
|
|---|
| 949 | $lang_entry .= $one_entry;
|
|---|
| 950 | } else {
|
|---|
| 951 | $lang_entry .= "<$shortname>$lang\n";
|
|---|
| 952 | }
|
|---|
| 953 | }
|
|---|
| 954 | print $handle $lang_entry;
|
|---|
| 955 | # end the collection entry
|
|---|
| 956 | print $handle "\n" . ('-' x 70) . "\n";
|
|---|
| 957 |
|
|---|
| 958 | &plugin::read ($self->{'pluginfo'}, $self->{'source_dir'},
|
|---|
| 959 | "", {}, $self->{'buildproc'}, $self->{'maxdocs'}, 0, $self->{'gli'});
|
|---|
| 960 |
|
|---|
| 961 | # output classification information
|
|---|
| 962 | &classify::output_classify_info ($self->{'classifiers'}, $handle,
|
|---|
| 963 | $self->{'remove_empty_classifications'},
|
|---|
| 964 | $self->{'gli'});
|
|---|
| 965 |
|
|---|
| 966 | #output doclist
|
|---|
| 967 | my @doclist = $self->{'buildproc'}->get_doc_list();
|
|---|
| 968 | my $docs = join (";",@doclist);
|
|---|
| 969 | print $handle "[browselist]\n";
|
|---|
| 970 | print $handle "<hastxt>0\n";
|
|---|
| 971 | print $handle "<childtype>VList\n";
|
|---|
| 972 | print $handle "<numleafdocs>" . ($#doclist+1) . "\n";
|
|---|
| 973 | print $handle "<thistype>Invisible\n";
|
|---|
| 974 | print $handle "<contains>$docs";
|
|---|
| 975 | print $handle "\n" . ('-' x 70) . "\n";
|
|---|
| 976 | close ($handle) if !$self->{'debug'};
|
|---|
| 977 |
|
|---|
| 978 | print STDERR "</Stage>\n" if $self->{'gli'};
|
|---|
| 979 | }
|
|---|
| 980 |
|
|---|
| 981 | sub create_language_db_map {
|
|---|
| 982 | my $self = shift (@_);
|
|---|
| 983 | my ($metaname, $mapname) = @_;
|
|---|
| 984 | my $outhandle = $self->{'outhandle'};
|
|---|
| 985 | my $defaultfound=0;
|
|---|
| 986 | my $first=1;
|
|---|
| 987 | my $metadata_entry = "";
|
|---|
| 988 | my $default="";
|
|---|
| 989 | #iterate through the languages
|
|---|
| 990 | foreach my $lang (keys (%{$self->{'collect_cfg'}->{'collectionmeta'}->{$metaname}})) {
|
|---|
| 991 | if ($first) {
|
|---|
| 992 | $first=0;
|
|---|
| 993 | #set the default default to the first entry
|
|---|
| 994 | $default=$self->{'collect_cfg'}->{'collectionmeta'}->{$metaname}->{$lang};
|
|---|
| 995 | }
|
|---|
| 996 | if ($lang =~ /default/) {
|
|---|
| 997 | $defaultfound=1;
|
|---|
| 998 | #the default entry goes first
|
|---|
| 999 | $metadata_entry = "<$mapname>" .
|
|---|
| 1000 | $self->{'collect_cfg'}->{'collectionmeta'}->{$metaname}->{'default'} . "\n" . $metadata_entry;
|
|---|
| 1001 | }
|
|---|
| 1002 | else {
|
|---|
| 1003 | my ($l) = $lang =~ /^\[l=(\w*)\]$/;
|
|---|
| 1004 | if ($l) {
|
|---|
| 1005 | $metadata_entry .= "<$mapname:$l>" .
|
|---|
| 1006 | $self->{'collect_cfg'}->{'collectionmeta'}->{$metaname}->{$lang} . "\n";
|
|---|
| 1007 |
|
|---|
| 1008 | # Use the English value as the default if no default is specified
|
|---|
| 1009 | if ($l =~ /en/i) {
|
|---|
| 1010 | $default=$self->{'collect_cfg'}->{'collectionmeta'}->{$metaname}->{$lang};
|
|---|
| 1011 | }
|
|---|
| 1012 | }
|
|---|
| 1013 | }
|
|---|
| 1014 | } #foreach lang
|
|---|
| 1015 | #if we haven't found a default, put one in
|
|---|
| 1016 | if (!$defaultfound) {
|
|---|
| 1017 | $metadata_entry = "<$mapname>$default\n" . $metadata_entry;
|
|---|
| 1018 | }
|
|---|
| 1019 | return $metadata_entry;
|
|---|
| 1020 |
|
|---|
| 1021 | }
|
|---|
| 1022 | sub collect_specific {
|
|---|
| 1023 | my $self = shift (@_);
|
|---|
| 1024 | }
|
|---|
| 1025 |
|
|---|
| 1026 | # at the end of building, we have an indexfieldmap with all the mappings,
|
|---|
| 1027 | # plus some extras, and indexmap with any indexes in it that weren't
|
|---|
| 1028 | # specified in the index definition. we want to make an ordered list of
|
|---|
| 1029 | # fields that are indexed, and a list of mappings that are used. this will
|
|---|
| 1030 | # be used for the build.cfg file, and for collection meta definition we
|
|---|
| 1031 | # store these in a build.cfg bit
|
|---|
| 1032 | sub make_final_field_list {
|
|---|
| 1033 | my $self = shift (@_);
|
|---|
| 1034 |
|
|---|
| 1035 | $self->{'build_cfg'} = {};
|
|---|
| 1036 |
|
|---|
| 1037 | # store the indexfieldmap information
|
|---|
| 1038 | my @indexfieldmap = ();
|
|---|
| 1039 | my @indexfields = ();
|
|---|
| 1040 | my $specifiedfields = {};
|
|---|
| 1041 | my @specifiedfieldorder = ();
|
|---|
| 1042 |
|
|---|
| 1043 | # go through the index definition and add each thing to a map, so we
|
|---|
| 1044 | # can easily check if it is already specified - when doing the
|
|---|
| 1045 | # metadata, we print out all the individual fields, but some may
|
|---|
| 1046 | # already be specified in the index definition, so we dont want to add
|
|---|
| 1047 | # those again.
|
|---|
| 1048 |
|
|---|
| 1049 | foreach my $field (@{$self->{'collect_cfg'}->{'indexes'}}) {
|
|---|
| 1050 | # remove subcoll stuff
|
|---|
| 1051 | my $parts = $field;
|
|---|
| 1052 | $parts =~ s/:.*$//;
|
|---|
| 1053 | my @fs = split(',', $parts);
|
|---|
| 1054 | foreach my $f(@fs) {
|
|---|
| 1055 | if (!defined $specifiedfields->{$f}) {
|
|---|
| 1056 | $specifiedfields->{$f}=1;
|
|---|
| 1057 | push (@specifiedfieldorder, "$f");
|
|---|
| 1058 | }
|
|---|
| 1059 | }
|
|---|
| 1060 | }
|
|---|
| 1061 |
|
|---|
| 1062 | #add all fields bit
|
|---|
| 1063 | foreach my $field (@specifiedfieldorder) {
|
|---|
| 1064 | if ($field eq "metadata") {
|
|---|
| 1065 | foreach my $newfield (keys %{$self->{'buildproc'}->{'indexfields'}}) {
|
|---|
| 1066 | if (!defined $specifiedfields->{$newfield}) {
|
|---|
| 1067 | push (@indexfieldmap, "$newfield\-\>$self->{'buildproc'}->{'indexfieldmap'}->{$newfield}");
|
|---|
| 1068 | push (@indexfields, "$newfield");
|
|---|
| 1069 | }
|
|---|
| 1070 | }
|
|---|
| 1071 |
|
|---|
| 1072 | } elsif ($field eq 'text') {
|
|---|
| 1073 | push (@indexfieldmap, "text\-\>TX");
|
|---|
| 1074 | push (@indexfields, "text");
|
|---|
| 1075 | } elsif ($field eq 'allfields') {
|
|---|
| 1076 | push (@indexfieldmap, "allfields\-\>ZZ");
|
|---|
| 1077 | push (@indexfields, "allfields");
|
|---|
| 1078 | } else {
|
|---|
| 1079 | push (@indexfieldmap, "$field\-\>$self->{'buildproc'}->{'indexfieldmap'}->{$field}");
|
|---|
| 1080 | push (@indexfields, "$field");
|
|---|
| 1081 |
|
|---|
| 1082 | }
|
|---|
| 1083 | }
|
|---|
| 1084 |
|
|---|
| 1085 | $self->{'build_cfg'}->{'indexfieldmap'} = \@indexfieldmap;
|
|---|
| 1086 | $self->{'build_cfg'}->{'indexfields'} = \@indexfields;
|
|---|
| 1087 | }
|
|---|
| 1088 |
|
|---|
| 1089 |
|
|---|
| 1090 | # recreate the field list from the build.cfg file, look first in building,
|
|---|
| 1091 | # then in index to find it. if there is no build.cfg, we can't do the field
|
|---|
| 1092 | # list (there is unlikely to be any index anyway.)
|
|---|
| 1093 | sub read_final_field_list {
|
|---|
| 1094 | my $self = shift (@_);
|
|---|
| 1095 | $self->{'build_cfg'} = {};
|
|---|
| 1096 | my @indexfieldmap = ();
|
|---|
| 1097 | my @indexfields = ();
|
|---|
| 1098 |
|
|---|
| 1099 | if (scalar(keys %{$self->{'buildproc'}->{'indexfieldmap'}}) == 0) {
|
|---|
| 1100 | # set the default mapping
|
|---|
| 1101 | $self->{'buildproc'}->set_indexfieldmap ($self->{'indexfieldmap'});
|
|---|
| 1102 | }
|
|---|
| 1103 | # we read the stuff in from the build.cfg file - if its there
|
|---|
| 1104 | my $buildconfigfile = &util::filename_cat($self->{'build_dir'}, "build.cfg");
|
|---|
| 1105 |
|
|---|
| 1106 | if (!-e $buildconfigfile) {
|
|---|
| 1107 | # try the index dir - but do we know where it is?? try here
|
|---|
| 1108 | $buildconfigfile = &util::filename_cat($ENV{'GSDLCOLLECTDIR'}, "index", "build.cfg");
|
|---|
| 1109 | if (!-e $buildconfigfile) {
|
|---|
| 1110 | #we cant find a config file - just ignore the field list
|
|---|
| 1111 | return;
|
|---|
| 1112 | }
|
|---|
| 1113 | }
|
|---|
| 1114 |
|
|---|
| 1115 | my $buildcfg = &colcfg::read_build_cfg( $buildconfigfile);
|
|---|
| 1116 |
|
|---|
| 1117 | if (defined $buildcfg->{'indexfields'}) {
|
|---|
| 1118 | foreach my $field (@{$buildcfg->{'indexfields'}}) {
|
|---|
| 1119 | push (@indexfields, "$field");
|
|---|
| 1120 | }
|
|---|
| 1121 | }
|
|---|
| 1122 |
|
|---|
| 1123 | if (defined $buildcfg->{'indexfieldmap'}) {
|
|---|
| 1124 | foreach my $field (@{$buildcfg->{'indexfieldmap'}}) {
|
|---|
| 1125 | push (@indexfieldmap, "$field");
|
|---|
| 1126 | my ($f, $v) = $field =~ /^(.*)\-\>(.*)$/;
|
|---|
| 1127 | $self->{'buildproc'}->{'indexfieldmap'}->{$f} = $v;
|
|---|
| 1128 | }
|
|---|
| 1129 | }
|
|---|
| 1130 |
|
|---|
| 1131 | $self->{'build_cfg'}->{'indexfieldmap'} = \@indexfieldmap;
|
|---|
| 1132 | $self->{'build_cfg'}->{'indexfields'} = \@indexfields;
|
|---|
| 1133 | }
|
|---|
| 1134 |
|
|---|
| 1135 | sub make_auxiliary_files {
|
|---|
| 1136 | my $self = shift (@_);
|
|---|
| 1137 | my ($index);
|
|---|
| 1138 |
|
|---|
| 1139 | my $build_cfg = {};
|
|---|
| 1140 | # this already includes indexfieldmap and indexfields
|
|---|
| 1141 | if (defined $self->{'build_cfg'}) {
|
|---|
| 1142 | $build_cfg = $self->{'build_cfg'};
|
|---|
| 1143 | }
|
|---|
| 1144 |
|
|---|
| 1145 | my $outhandle = $self->{'outhandle'};
|
|---|
| 1146 | print $outhandle "\n*** creating auxiliary files \n" if ($self->{'verbosity'} >= 1);
|
|---|
| 1147 | print STDERR "<Stage name='CreatingAuxilary'>\n" if $self->{'gli'};
|
|---|
| 1148 |
|
|---|
| 1149 | # get the text directory
|
|---|
| 1150 | &util::mk_all_dir ($self->{'build_dir'});
|
|---|
| 1151 |
|
|---|
| 1152 | # store the build date
|
|---|
| 1153 | $build_cfg->{'builddate'} = time;
|
|---|
| 1154 | $build_cfg->{'buildtype'} = $self->{'buildtype'};
|
|---|
| 1155 | $build_cfg->{'indexstem'} = $self->{'collection'};
|
|---|
| 1156 | # store the level info
|
|---|
| 1157 | my @indexlevels = ();
|
|---|
| 1158 | my @levelmap = ();
|
|---|
| 1159 | foreach my $l (@{$self->{'levelorder'}}) {
|
|---|
| 1160 | push (@indexlevels, $level_map{$l});
|
|---|
| 1161 | push (@levelmap, "$l\-\>$level_map{$l}");
|
|---|
| 1162 | }
|
|---|
| 1163 | $build_cfg->{'indexlevels'} = \@indexlevels;
|
|---|
| 1164 | $build_cfg->{'levelmap'} = \@levelmap;
|
|---|
| 1165 |
|
|---|
| 1166 | if ($self->{'levels'}->{'section'}) {
|
|---|
| 1167 | $build_cfg->{'textlevel'} = $level_map{'section'};
|
|---|
| 1168 | } else {
|
|---|
| 1169 | $build_cfg->{'textlevel'} = $level_map{'document'};
|
|---|
| 1170 | }
|
|---|
| 1171 | # store the number of documents and number of bytes
|
|---|
| 1172 | $build_cfg->{'numdocs'} = $self->{'buildproc'}->get_num_docs();
|
|---|
| 1173 | $build_cfg->{'numsections'} = $self->{'buildproc'}->get_num_sections();
|
|---|
| 1174 | $build_cfg->{'numbytes'} = $self->{'buildproc'}->get_num_bytes();
|
|---|
| 1175 |
|
|---|
| 1176 | # store the mapping between the index names and the directory names
|
|---|
| 1177 | my @indexmap = ();
|
|---|
| 1178 | foreach my $index (@{$self->{'index_mapping'}->{'indexmaporder'}}) {
|
|---|
| 1179 | if (not defined ($self->{'notbuilt'}->{$index})) {
|
|---|
| 1180 | push (@indexmap, "$index\-\>$self->{'index_mapping'}->{'indexmap'}->{$index}");
|
|---|
| 1181 | }
|
|---|
| 1182 | }
|
|---|
| 1183 | $build_cfg->{'indexmap'} = \@indexmap;
|
|---|
| 1184 |
|
|---|
| 1185 | my @subcollectionmap = ();
|
|---|
| 1186 | foreach my $subcollection (@{$self->{'index_mapping'}->{'subcollectionmaporder'}}) {
|
|---|
| 1187 | push (@subcollectionmap, "$subcollection\-\>" .
|
|---|
| 1188 | $self->{'index_mapping'}->{'subcollectionmap'}->{$subcollection});
|
|---|
| 1189 | }
|
|---|
| 1190 | $build_cfg->{'subcollectionmap'} = \@subcollectionmap if scalar (@subcollectionmap);
|
|---|
| 1191 |
|
|---|
| 1192 | my @languagemap = ();
|
|---|
| 1193 | foreach my $language (@{$self->{'index_mapping'}->{'languagemaporder'}}) {
|
|---|
| 1194 | push (@languagemap, "$language\-\>" .
|
|---|
| 1195 | $self->{'index_mapping'}->{'languagemap'}->{$language});
|
|---|
| 1196 | }
|
|---|
| 1197 | $build_cfg->{'languagemap'} = \@languagemap if scalar (@languagemap);
|
|---|
| 1198 |
|
|---|
| 1199 | my @notbuilt = ();
|
|---|
| 1200 | foreach my $nb (keys %{$self->{'notbuilt'}}) {
|
|---|
| 1201 | push (@notbuilt, $nb);
|
|---|
| 1202 | }
|
|---|
| 1203 | $build_cfg->{'notbuilt'} = \@notbuilt if scalar (@notbuilt);
|
|---|
| 1204 |
|
|---|
| 1205 | # write out the build information
|
|---|
| 1206 | &cfgread::write_cfg_file("$self->{'build_dir'}/build.cfg", $build_cfg,
|
|---|
| 1207 | '^(builddate|buildtype|numdocs|numsections|numbytes|textlevel|indexstem)$',
|
|---|
| 1208 | '^(indexmap|subcollectionmap|languagemap|indexfieldmap|notbuilt|indexfields|indexlevels|levelmap)$');
|
|---|
| 1209 |
|
|---|
| 1210 | print STDERR "</Stage>\n" if $self->{'gli'};
|
|---|
| 1211 | }
|
|---|
| 1212 |
|
|---|
| 1213 | sub deinit {
|
|---|
| 1214 | my $self = shift (@_);
|
|---|
| 1215 |
|
|---|
| 1216 | &plugin::deinit($self->{'pluginfo'},$self->{'buildproc'});
|
|---|
| 1217 | }
|
|---|
| 1218 |
|
|---|
| 1219 | sub print_stats {
|
|---|
| 1220 | my $self = shift (@_);
|
|---|
| 1221 |
|
|---|
| 1222 | my $outhandle = $self->{'outhandle'};
|
|---|
| 1223 | my $indexing_text = $self->{'buildproc'}->get_indexing_text();
|
|---|
| 1224 | my $index = $self->{'buildproc'}->get_index();
|
|---|
| 1225 | my $num_bytes = $self->{'buildproc'}->get_num_bytes();
|
|---|
| 1226 | my $num_processed_bytes = $self->{'buildproc'}->get_num_processed_bytes();
|
|---|
| 1227 |
|
|---|
| 1228 | if ($indexing_text) {
|
|---|
| 1229 | print $outhandle "Stats (Creating index $index)\n";
|
|---|
| 1230 | } else {
|
|---|
| 1231 | print $outhandle "Stats (Compressing text from $index)\n";
|
|---|
| 1232 | }
|
|---|
| 1233 | print $outhandle "Total bytes in collection: $num_bytes\n";
|
|---|
| 1234 | print $outhandle "Total bytes in $index: $num_processed_bytes\n";
|
|---|
| 1235 |
|
|---|
| 1236 | if ($num_processed_bytes < 50 && ($indexing_text || !$self->{'no_text'})) {
|
|---|
| 1237 |
|
|---|
| 1238 | if ($self->{'keepold'}) {
|
|---|
| 1239 | if ($num_processed_bytes == 0) {
|
|---|
| 1240 | if ($indexing_text) {
|
|---|
| 1241 | print $outhandle "No additional text was added to $index\n";
|
|---|
| 1242 | } elsif (!$self->{'no_text'}) {
|
|---|
| 1243 | print $outhandle "No additional text was compressed\n";
|
|---|
| 1244 | }
|
|---|
| 1245 | }
|
|---|
| 1246 | }
|
|---|
| 1247 | else {
|
|---|
| 1248 | print $outhandle "***************\n";
|
|---|
| 1249 | if ($indexing_text) {
|
|---|
| 1250 | print $outhandle "WARNING: There is very little or no text to process for $index\n";
|
|---|
| 1251 | } elsif (!$self->{'no_text'}) {
|
|---|
| 1252 | print $outhandle "WARNING: There is very little or no text to compress\n";
|
|---|
| 1253 | }
|
|---|
| 1254 | print $outhandle " Was this your intention?\n";
|
|---|
| 1255 | print $outhandle "***************\n";
|
|---|
| 1256 | }
|
|---|
| 1257 |
|
|---|
| 1258 | }
|
|---|
| 1259 |
|
|---|
| 1260 | }
|
|---|
| 1261 |
|
|---|
| 1262 | 1;
|
|---|
| 1263 |
|
|---|
| 1264 |
|
|---|
