webpac2/trunk/run.pl

#!/usr/bin/perl -w

use strict;

use Cwd qw/abs_path/;
use File::Temp qw/tempdir/;
use lib './lib';

use WebPAC::Common 0.02;
use WebPAC::Lookup;
use WebPAC::Input 0.07;
use WebPAC::Store 0.03;
use WebPAC::Normalize 0.11;
use WebPAC::Output::TT;
use WebPAC::Validate;
use WebPAC::Output::MARC;
use YAML qw/LoadFile/;
use Getopt::Long;
use File::Path;
use Time::HiRes qw/time/;
use File::Slurp;
use Data::Dump qw/dump/;

=head1 NAME

run.pl - start WebPAC indexing

B<this command will probably go away. Don't get used to it!>

Options:

=over 4

=item --offset 42

start loading (all) databases at offset 42

=item --limit 100

limit loading to 100 records

=item --clean

remove database and Hyper Estraier index before indexing

=item --only=database_name/input_filter

reindex just single database (legacy name is --one)

C</input_filter> is optional part which can be C<name>
or C<type> from input

=item --config conf/config.yml

path to YAML configuration file

=item --stats

disable indexing and dump statistics about field and subfield
usage for each input

=item --validate path/to/validation_file

turn on extra validation of imput records, see L<WebPAC::Validation>

=item --marc-normalize conf/normalize/mapping.pl

This option specifies normalisation file for MARC creation

=item --marc-output out/marc/test.marc

Optional path to output file

=item --marc-lint

By default turned on if C<--marc-normalize> is used. You can disable lint
messages with C<--no-marc-lint>.

=item --marc-dump

Force dump or input and marc record for debugging.

=back

=cut

my $offset;
my $limit;

my $clean = 0;
my $config = 'conf/config.yml';
my $debug = 0;
my $only_filter;
my $stats = 0;
my $validate_path;
my ($marc_normalize, $marc_output);
my $marc_lint = 1;
my $marc_dump = 0;

GetOptions(
        "limit=i" => \$limit,
        "offset=i" => \$offset,
        "clean" => \$clean,
        "one=s" => \$only_filter,
        "only=s" => \$only_filter,
        "config" => \$config,
        "debug+" => \$debug,
        "stats" => \$stats,
        "validate=s" => \$validate_path,
        "marc-normalize=s" => \$marc_normalize,
        "marc-output=s" => \$marc_output,
        "marc-lint!" => \$marc_lint,
        "marc-dump!" => \$marc_dump,
);

$config = LoadFile($config);

print "config = ",dump($config) if ($debug);

die "no databases in config file!\n" unless ($config->{databases});

my $log = _new WebPAC::Common()->_get_logger();
$log->info( "-" x 79 );

my $validate;
$validate = new WebPAC::Validate(
        path => $validate_path,
) if ($validate_path);

my $use_indexer = $config->{use_indexer} || 'hyperestraier';
if ($stats) {
        $log->debug("option --stats disables update of indexing engine...");
        $use_indexer = undef;
} else {
        $log->info("using $use_indexer indexing engine...");
}

# disable indexing when creating marc
$use_indexer = undef if ($marc_normalize);

my $total_rows = 0;
my $start_t = time();

my @links;
my $indexer;

while (my ($database, $db_config) = each %{ $config->{databases} }) {

        my ($only_database,$only_input) = split(m#/#, $only_filter) if ($only_filter);
        next if ($only_database && $database !~ m/$only_database/i);

        if ($use_indexer) {
                my $indexer_config = $config->{$use_indexer} || $log->logdie("can't find '$use_indexer' part in confguration");
                $indexer_config->{database} = $database;
                $indexer_config->{clean} = $clean;
                $indexer_config->{label} = $db_config->{name};

                if ($use_indexer eq 'hyperestraier') {

                        # open Hyper Estraier database
                        use WebPAC::Output::Estraier '0.10';
                        $indexer = new WebPAC::Output::Estraier( %{ $indexer_config } );
                
                } elsif ($use_indexer eq 'kinosearch') {

                        # open KinoSearch
                        use WebPAC::Output::KinoSearch;
                        $indexer_config->{clean} = 1 unless (-e $indexer_config->{index_path});
                        $indexer = new WebPAC::Output::KinoSearch( %{ $indexer_config } );

                } else {
                        $log->logdie("unknown use_indexer: $use_indexer");
                }

                $log->logide("can't continue without valid indexer") unless ($indexer);
        }


        #
        # now WebPAC::Store
        #
        my $abs_path = abs_path($0);
        $abs_path =~ s#/[^/]*$#/#;

        my $db_path = $config->{webpac}->{db_path} . '/' . $database;

        if ($clean) {
                $log->info("creating new database '$database' in $db_path");
                rmtree( $db_path ) || $log->warn("can't remove $db_path: $!");
        } else {
                $log->info("working on database '$database' in $db_path");
        }

        my $db = new WebPAC::Store(
                path => $db_path,
                database => $database,
                debug => $debug,
        );


        #
        # now, iterate through input formats
        #

        my @inputs;
        if (ref($db_config->{input}) eq 'ARRAY') {
                @inputs = @{ $db_config->{input} };
        } elsif ($db_config->{input}) {
                push @inputs, $db_config->{input};
        } else {
                $log->info("database $database doesn't have inputs defined");
        }

        my @supported_inputs = keys %{ $config->{webpac}->{inputs} };

        foreach my $input (@inputs) {

                next if ($only_input && ($input->{name} !~ m#$only_input#i && $input->{type} !~ m#$only_input#i));

                my $type = lc($input->{type});

                die "I know only how to handle input types ", join(",", @supported_inputs), " not '$type'!\n" unless (grep(/$type/, @supported_inputs));

                my $lookup = new WebPAC::Lookup(
                        lookup_file => $input->{lookup},
                ) if ($input->{lookup});

                my $input_module = $config->{webpac}->{inputs}->{$type};

                $log->info("working on input '$input->{name}' in $input->{path} [type: $input->{type}] using $input_module",
                        $input->{lookup} ? "lookup '$input->{lookup}'" : ""
                );

                my $input_db = new WebPAC::Input(
                        module => $input_module,
                        encoding => $config->{webpac}->{webpac_encoding},
                        limit => $limit || $input->{limit},
                        offset => $offset,
                        lookup_coderef => sub {
                                my $rec = shift || return;
                                $lookup->add( $rec );
                        },
                        recode => $input->{recode},
                        stats => $stats,
                );
                $log->logdie("can't create input using $input_module") unless ($input);

                my $maxmfn = $input_db->open(
                        path => $input->{path},
                        code_page => $input->{encoding},        # database encoding
                        %{ $input },
                );

                my @norm_array = ref($input->{normalize}) eq 'ARRAY' ?
                        @{ $input->{normalize} } : ( $input->{normalize} );

                if ($marc_normalize) {
                        @norm_array = ( {
                                path => $marc_normalize,
                                output => $marc_output || 'out/marc/' . $database . '-' . $input->{name} . '.marc',
                        } );
                }

                foreach my $normalize (@norm_array) {

                        my $normalize_path = $normalize->{path} || $log->logdie("can't find normalize path in config");

                        $log->logdie("Found '$normalize_path' as normalization file which isn't supported any more!") unless ( $normalize_path =~ m!\.pl$!i );

                        my $rules = read_file( $normalize_path ) or die "can't open $normalize_path: $!";

                        $log->info("Using $normalize_path for normalization...");

                        my $marc = new WebPAC::Output::MARC(
                                path => $normalize->{output},
                                lint => $marc_lint,
                                dump => $marc_dump,
                        ) if ($normalize->{output});

                        # reset position in database
                        $input_db->seek(1);

                        foreach my $pos ( 0 ... $input_db->size ) {

                                my $row = $input_db->fetch || next;

                                my $mfn = $row->{'000'}->[0];

                                if (! $mfn || $mfn !~ m#^\d+$#) {
                                        $log->warn("record $pos doesn't have valid MFN but '$mfn', using $pos");
                                        $mfn = $pos;
                                        push @{ $row->{'000'} }, $pos;
                                }


                                if ($validate) {
                                        my @errors = $validate->validate_errors( $row );
                                        $log->error( "MFN $mfn validation errors:\n", join("\n", @errors) ) if (@errors);
                                }

                                my $ds = WebPAC::Normalize::data_structure(
                                        row => $row,
                                        rules => $rules,
                                        lookup => $lookup ? $lookup->lookup_hash : undef,
                                        marc_encoding => 'utf-8',
                                );

                                $db->save_ds(
                                        id => $mfn,
                                        ds => $ds,
                                        prefix => $input->{name},
                                ) if ($ds && !$stats);

                                $indexer->add(
                                        id => $input->{name} . "/" . $mfn,
                                        ds => $ds,
                                        type => $config->{$use_indexer}->{type},
                                ) if ($indexer && $ds);

                                if ($marc) {
                                        my $i = 0;

                                        while (my $fields = WebPAC::Normalize::_get_marc_fields( fetch_next => 1 ) ) {
                                                $marc->add(
                                                        id => $mfn . ( $i ? "/$i" : '' ),
                                                        fields => $fields,
                                                        leader => WebPAC::Normalize::marc_leader(),
                                                        row => $row,
                                                );
                                                $i++;
                                        }

                                        $log->info("Created $i instances of MFN $mfn\n") if ($i > 1);
                                }

                                $total_rows++;
                        }

                        $log->info("statistics of fields usage:\n", $input_db->stats) if ($stats);

                        # close MARC file
                        $marc->finish if ($marc);

                }

        }

        eval { $indexer->finish } if ($indexer && $indexer->can('finish'));

        my $dt = time() - $start_t;
        $log->info("$total_rows records ", $indexer ? "indexed " : "",
                sprintf("in %.2f sec [%.2f rec/sec]",
                        $dt, ($total_rows / $dt)
                )
        );

        #
        # add Hyper Estraier links to other databases
        #
        if (ref($db_config->{links}) eq 'ARRAY' && $use_indexer) {
                foreach my $link (@{ $db_config->{links} }) {
                        if ($use_indexer eq 'hyperestraier') {
                                $log->info("saving link $database -> $link->{to} [$link->{credit}]");
                                push @links, {
                                        from => $database,
                                        to => $link->{to},
                                        credit => $link->{credit},
                                };
                        } else {
                                $log->warn("NOT IMPLEMENTED WITH $use_indexer: adding link $database -> $link->{to} [$link->{credit}]");
                        }
                }
        }

}

foreach my $link (@links) {
        $log->info("adding link $link->{from} -> $link->{to} [$link->{credit}]");
        $indexer->add_link( %{ $link } );
}
1	dpavlin	74	#!/usr/bin/perl -w
2
3			use strict;
4
5			use Cwd qw/abs_path/;
6			use File::Temp qw/tempdir/;
7			use lib './lib';
8
9	dpavlin	255	use WebPAC::Common 0.02;
10	dpavlin	74	use WebPAC::Lookup;
11	dpavlin	585	use WebPAC::Input 0.07;
12	dpavlin	209	use WebPAC::Store 0.03;
13	dpavlin	581	use WebPAC::Normalize 0.11;
14	dpavlin	74	use WebPAC::Output::TT;
15	dpavlin	516	use WebPAC::Validate;
16	dpavlin	578	use WebPAC::Output::MARC;
17	dpavlin	141	use YAML qw/LoadFile/;
18	dpavlin	301	use Getopt::Long;
19			use File::Path;
20	dpavlin	389	use Time::HiRes qw/time/;
21	dpavlin	492	use File::Slurp;
22	dpavlin	556	use Data::Dump qw/dump/;
23	dpavlin	74
24	dpavlin	301	=head1 NAME
25	dpavlin	76
26	dpavlin	301	run.pl - start WebPAC indexing
27	dpavlin	141
28	dpavlin	301	B<this command will probably go away. Don't get used to it!>
29	dpavlin	141
30	dpavlin	301	Options:
31
32			=over 4
33
34			=item --offset 42
35
36			start loading (all) databases at offset 42
37
38			=item --limit 100
39
40			limit loading to 100 records
41
42			=item --clean
43
44			remove database and Hyper Estraier index before indexing
45
46	dpavlin	510	=item --only=database_name/input_filter
47	dpavlin	335
48	dpavlin	423	reindex just single database (legacy name is --one)
49	dpavlin	335
50	dpavlin	510	C</input_filter> is optional part which can be C<name>
51			or C<type> from input
52
53	dpavlin	301	=item --config conf/config.yml
54
55			path to YAML configuration file
56
57	dpavlin	507	=item --stats
58
59	dpavlin	509	disable indexing and dump statistics about field and subfield
60			usage for each input
61	dpavlin	507
62	dpavlin	516	=item --validate path/to/validation_file
63
64			turn on extra validation of imput records, see L<WebPAC::Validation>
65
66	dpavlin	552	=item --marc-normalize conf/normalize/mapping.pl
67
68			This option specifies normalisation file for MARC creation
69
70			=item --marc-output out/marc/test.marc
71
72			Optional path to output file
73
74	dpavlin	556	=item --marc-lint
75
76			By default turned on if C<--marc-normalize> is used. You can disable lint
77	dpavlin	558	messages with C<--no-marc-lint>.
78	dpavlin	556
79	dpavlin	559	=item --marc-dump
80
81			Force dump or input and marc record for debugging.
82
83	dpavlin	301	=back
84
85			=cut
86
87			my $offset;
88			my $limit;
89
90			my $clean = 0;
91			my $config = 'conf/config.yml';
92			my $debug = 0;
93	dpavlin	510	my $only_filter;
94	dpavlin	507	my $stats = 0;
95	dpavlin	516	my $validate_path;
96	dpavlin	552	my ($marc_normalize, $marc_output);
97	dpavlin	556	my $marc_lint = 1;
98	dpavlin	559	my $marc_dump = 0;
99	dpavlin	301
100			GetOptions(
101			"limit=i" => \$limit,
102			"offset=i" => \$offset,
103			"clean" => \$clean,
104	dpavlin	510	"one=s" => \$only_filter,
105			"only=s" => \$only_filter,
106	dpavlin	301	"config" => \$config,
107	dpavlin	560	"debug+" => \$debug,
108	dpavlin	507	"stats" => \$stats,
109	dpavlin	516	"validate=s" => \$validate_path,
110	dpavlin	552	"marc-normalize=s" => \$marc_normalize,
111			"marc-output=s" => \$marc_output,
112	dpavlin	556	"marc-lint!" => \$marc_lint,
113	dpavlin	559	"marc-dump!" => \$marc_dump,
114	dpavlin	301	);
115
116			$config = LoadFile($config);
117
118	dpavlin	556	print "config = ",dump($config) if ($debug);
119	dpavlin	301
120	dpavlin	210	die "no databases in config file!\n" unless ($config->{databases});
121	dpavlin	431
122			my $log = _new WebPAC::Common()->_get_logger();
123	dpavlin	509	$log->info( "-" x 79 );
124	dpavlin	431
125	dpavlin	516	my $validate;
126			$validate = new WebPAC::Validate(
127			path => $validate_path,
128			) if ($validate_path);
129
130	dpavlin	430	my $use_indexer = $config->{use_indexer} \|\| 'hyperestraier';
131	dpavlin	509	if ($stats) {
132			$log->debug("option --stats disables update of indexing engine...");
133			$use_indexer = undef;
134			} else {
135			$log->info("using $use_indexer indexing engine...");
136			}
137	dpavlin	141
138	dpavlin	552	# disable indexing when creating marc
139			$use_indexer = undef if ($marc_normalize);
140
141	dpavlin	213	my $total_rows = 0;
142	dpavlin	389	my $start_t = time();
143	dpavlin	213
144	dpavlin	529	my @links;
145			my $indexer;
146
147	dpavlin	210	while (my ($database, $db_config) = each %{ $config->{databases} }) {
148	dpavlin	141
149	dpavlin	512	my ($only_database,$only_input) = split(m#/#, $only_filter) if ($only_filter);
150	dpavlin	510	next if ($only_database && $database !~ m/$only_database/i);
151	dpavlin	335
152	dpavlin	509	if ($use_indexer) {
153			my $indexer_config = $config->{$use_indexer} \|\| $log->logdie("can't find '$use_indexer' part in confguration");
154			$indexer_config->{database} = $database;
155			$indexer_config->{clean} = $clean;
156			$indexer_config->{label} = $db_config->{name};
157	dpavlin	431
158	dpavlin	509	if ($use_indexer eq 'hyperestraier') {
159	dpavlin	255
160	dpavlin	509	# open Hyper Estraier database
161			use WebPAC::Output::Estraier '0.10';
162			$indexer = new WebPAC::Output::Estraier( %{ $indexer_config } );
163
164			} elsif ($use_indexer eq 'kinosearch') {
165	dpavlin	430
166	dpavlin	509	# open KinoSearch
167			use WebPAC::Output::KinoSearch;
168			$indexer_config->{clean} = 1 unless (-e $indexer_config->{index_path});
169			$indexer = new WebPAC::Output::KinoSearch( %{ $indexer_config } );
170	dpavlin	431
171	dpavlin	509	} else {
172			$log->logdie("unknown use_indexer: $use_indexer");
173			}
174
175			$log->logide("can't continue without valid indexer") unless ($indexer);
176	dpavlin	430	}
177
178
179	dpavlin	255	#
180			# now WebPAC::Store
181			#
182	dpavlin	210	my $abs_path = abs_path($0);
183			$abs_path =~ s#/[^/]*$#/#;
184	dpavlin	141
185	dpavlin	210	my $db_path = $config->{webpac}->{db_path} . '/' . $database;
186	dpavlin	74
187	dpavlin	301	if ($clean) {
188	dpavlin	511	$log->info("creating new database '$database' in $db_path");
189	dpavlin	301	rmtree( $db_path ) \|\| $log->warn("can't remove $db_path: $!");
190			} else {
191	dpavlin	511	$log->info("working on database '$database' in $db_path");
192	dpavlin	301	}
193	dpavlin	255
194	dpavlin	210	my $db = new WebPAC::Store(
195			path => $db_path,
196	dpavlin	217	database => $database,
197	dpavlin	301	debug => $debug,
198	dpavlin	210	);
199	dpavlin	74
200	dpavlin	233
201	dpavlin	213	#
202			# now, iterate through input formats
203			#
204	dpavlin	74
205	dpavlin	213	my @inputs;
206			if (ref($db_config->{input}) eq 'ARRAY') {
207			@inputs = @{ $db_config->{input} };
208	dpavlin	255	} elsif ($db_config->{input}) {
209			push @inputs, $db_config->{input};
210	dpavlin	213	} else {
211	dpavlin	255	$log->info("database $database doesn't have inputs defined");
212	dpavlin	213	}
213	dpavlin	74
214	dpavlin	286	my @supported_inputs = keys %{ $config->{webpac}->{inputs} };
215
216	dpavlin	213	foreach my $input (@inputs) {
217	dpavlin	233
218	dpavlin	512	next if ($only_input && ($input->{name} !~ m#$only_input#i && $input->{type} !~ m#$only_input#i));
219	dpavlin	510
220	dpavlin	233	my $type = lc($input->{type});
221
222	dpavlin	286	die "I know only how to handle input types ", join(",", @supported_inputs), " not '$type'!\n" unless (grep(/$type/, @supported_inputs));
223	dpavlin	233
224			my $lookup = new WebPAC::Lookup(
225			lookup_file => $input->{lookup},
226	dpavlin	520	) if ($input->{lookup});
227	dpavlin	233
228	dpavlin	286	my $input_module = $config->{webpac}->{inputs}->{$type};
229	dpavlin	74
230	dpavlin	523	$log->info("working on input '$input->{name}' in $input->{path} [type: $input->{type}] using $input_module",
231			$input->{lookup} ? "lookup '$input->{lookup}'" : ""
232			);
233	dpavlin	286
234	dpavlin	287	my $input_db = new WebPAC::Input(
235			module => $input_module,
236	dpavlin	585	encoding => $config->{webpac}->{webpac_encoding},
237	dpavlin	301	limit => $limit \|\| $input->{limit},
238			offset => $offset,
239	dpavlin	585	lookup_coderef => sub {
240			my $rec = shift \|\| return;
241			$lookup->add( $rec );
242			},
243	dpavlin	416	recode => $input->{recode},
244	dpavlin	507	stats => $stats,
245	dpavlin	287	);
246	dpavlin	286	$log->logdie("can't create input using $input_module") unless ($input);
247	dpavlin	113
248	dpavlin	287	my $maxmfn = $input_db->open(
249	dpavlin	285	path => $input->{path},
250	dpavlin	213	code_page => $input->{encoding}, # database encoding
251	dpavlin	523	%{ $input },
252	dpavlin	213	);
253	dpavlin	113
254	dpavlin	539	my @norm_array = ref($input->{normalize}) eq 'ARRAY' ?
255			@{ $input->{normalize} } : ( $input->{normalize} );
256	dpavlin	210
257	dpavlin	552	if ($marc_normalize) {
258			@norm_array = ( {
259			path => $marc_normalize,
260			output => $marc_output \|\| 'out/marc/' . $database . '-' . $input->{name} . '.marc',
261			} );
262			}
263
264	dpavlin	539	foreach my $normalize (@norm_array) {
265	dpavlin	492
266	dpavlin	539	my $normalize_path = $normalize->{path} \|\| $log->logdie("can't find normalize path in config");
267	dpavlin	269
268	dpavlin	539	$log->logdie("Found '$normalize_path' as normalization file which isn't supported any more!") unless ( $normalize_path =~ m!\.pl$!i );
269	dpavlin	210
270	dpavlin	539	my $rules = read_file( $normalize_path ) or die "can't open $normalize_path: $!";
271	dpavlin	213
272	dpavlin	539	$log->info("Using $normalize_path for normalization...");
273	dpavlin	213
274	dpavlin	578	my $marc = new WebPAC::Output::MARC(
275			path => $normalize->{output},
276			lint => $marc_lint,
277			dump => $marc_dump,
278			) if ($normalize->{output});
279	dpavlin	540
280	dpavlin	539	# reset position in database
281			$input_db->seek(1);
282	dpavlin	290
283	dpavlin	539	foreach my $pos ( 0 ... $input_db->size ) {
284	dpavlin	516
285	dpavlin	539	my $row = $input_db->fetch \|\| next;
286	dpavlin	516
287	dpavlin	539	my $mfn = $row->{'000'}->[0];
288	dpavlin	213
289	dpavlin	539	if (! $mfn \|\| $mfn !~ m#^\d+$#) {
290			$log->warn("record $pos doesn't have valid MFN but '$mfn', using $pos");
291			$mfn = $pos;
292			push @{ $row->{'000'} }, $pos;
293			}
294	dpavlin	508
295	dpavlin	213
296	dpavlin	539	if ($validate) {
297			my @errors = $validate->validate_errors( $row );
298			$log->error( "MFN $mfn validation errors:\n", join("\n", @errors) ) if (@errors);
299			}
300	dpavlin	213
301	dpavlin	539	my $ds = WebPAC::Normalize::data_structure(
302			row => $row,
303			rules => $rules,
304			lookup => $lookup ? $lookup->lookup_hash : undef,
305	dpavlin	541	marc_encoding => 'utf-8',
306	dpavlin	539	);
307	dpavlin	507
308	dpavlin	539	$db->save_ds(
309			id => $mfn,
310			ds => $ds,
311			prefix => $input->{name},
312			) if ($ds && !$stats);
313	dpavlin	210
314	dpavlin	539	$indexer->add(
315			id => $input->{name} . "/" . $mfn,
316			ds => $ds,
317			type => $config->{$use_indexer}->{type},
318	dpavlin	540	) if ($indexer && $ds);
319	dpavlin	539
320	dpavlin	580	if ($marc) {
321			my $i = 0;
322	dpavlin	559
323	dpavlin	580	while (my $fields = WebPAC::Normalize::_get_marc_fields( fetch_next => 1 ) ) {
324			$marc->add(
325			id => $mfn . ( $i ? "/$i" : '' ),
326			fields => $fields,
327			leader => WebPAC::Normalize::marc_leader(),
328			row => $row,
329			);
330			$i++;
331			}
332
333			$log->info("Created $i instances of MFN $mfn\n") if ($i > 1);
334			}
335
336	dpavlin	539	$total_rows++;
337			}
338
339			$log->info("statistics of fields usage:\n", $input_db->stats) if ($stats);
340
341	dpavlin	540	# close MARC file
342	dpavlin	578	$marc->finish if ($marc);
343	dpavlin	539
344	dpavlin	540	}
345
346	dpavlin	539	}
347
348	dpavlin	509	eval { $indexer->finish } if ($indexer && $indexer->can('finish'));
349	dpavlin	434
350	dpavlin	389	my $dt = time() - $start_t;
351	dpavlin	511	$log->info("$total_rows records ", $indexer ? "indexed " : "",
352			sprintf("in %.2f sec [%.2f rec/sec]",
353	dpavlin	389	$dt, ($total_rows / $dt)
354			)
355			);
356	dpavlin	255
357	dpavlin	431	#
358			# add Hyper Estraier links to other databases
359			#
360	dpavlin	552	if (ref($db_config->{links}) eq 'ARRAY' && $use_indexer) {
361	dpavlin	431	foreach my $link (@{ $db_config->{links} }) {
362			if ($use_indexer eq 'hyperestraier') {
363	dpavlin	529	$log->info("saving link $database -> $link->{to} [$link->{credit}]");
364			push @links, {
365	dpavlin	430	from => $database,
366			to => $link->{to},
367			credit => $link->{credit},
368	dpavlin	529	};
369	dpavlin	431	} else {
370			$log->warn("NOT IMPLEMENTED WITH $use_indexer: adding link $database -> $link->{to} [$link->{credit}]");
371	dpavlin	430	}
372	dpavlin	255	}
373			}
374
375	dpavlin	210	}
376
377	dpavlin	529	foreach my $link (@links) {
378			$log->info("adding link $link->{from} -> $link->{to} [$link->{credit}]");
379			$indexer->add_link( %{ $link } );
380			}