use Text::Iconv;
use Config::IniFiles;
use Encode;
+#use GDBM_File;
+use Fcntl; # for O_RDWR
+use TDB_File;
$|=1;
'feed' => 'feed'
);
+my $cache; # for cacheing
+
+# lookup hash (tied to file)
+my %lhash;
+# this option will cache all lookup entries in memory.
+# if you are tight on memory, turn this off
+my $use_lhash_cache = 1;
+
sub data2xml {
use xmlify;
return $va <=> $vb;
}
- foreach my $field (sort by_order keys %{$config->{indexer}}) {
+ my @sorted_tags;
+ if ($cache->{tags_by_order}->{$type}) {
+ @sorted_tags = @{$cache->{tags_by_order}->{$type}};
+ } else {
+ @sorted_tags = sort by_order keys %{$config->{indexer}};
+ $cache->{tags_by_order}->{$type} = \@sorted_tags;
+ }
+
+ # lookup key
+ my $lookup_key;
+
+ foreach my $field (@sorted_tags) {
$field=x($field);
$field_usage{$field}++;
my $swish_data = "";
+ my $swish_exact_data = "";
my $display_data = "";
my $line_delimiter;
my $repeat_off = 0; # repeatable offset
- my ($s,$d,$i) = (1,1,0); # swish, display default
+ # swish, swish_exact, display, index, index_lookup
+ # swish and display defaults
+ my ($s,$se,$d,$i,$il) = (1,0,1,0,0);
$s = 0 if (lc($x->{type}) eq "display");
$d = 0 if (lc($x->{type}) eq "swish");
+ $se = 1 if (lc($x->{type}) eq "swish_exact");
($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
+ $il = 1 if (lc($x->{type}) =~ /^lookup/);
+
# what will separate last line from this one?
if ($display_data && $x->{append} && $x->{append} eq "1") {
# placeholder for all repeatable entries for index
my @index_data;
- my $index_filter;
+
+ sub mkformat {
+ my $x = shift || die "mkformat needs tag reference";
+ my $data = shift || return;
+ my $format_name = x($x->{format_name}) || return $data;
+ my $fmt = x($config->{format}->{$format_name}->{content}) || die "<format name=\"$format_name\"> is not defined!";
+ my $format_delimiter = x($x->{format_delimiter});
+ my @data;
+ if ($format_delimiter) {
+ @data = split(/$format_delimiter/,$data);
+ } else {
+ push @data,$data;
+ }
+
+ if ($fmt) {
+ my $nr = scalar $fmt =~ s/%s/%s/g;
+ if (($#data+1) == $nr) {
+ return sprintf($fmt,@data);
+ } else {
+ print STDERR "mkformat: [$data] can't be split on [$format_delimiter] to $nr fields!\n";
+ return $data;
+ }
+ } else {
+ print STDERR "usage of link '$format_name' without defined format (<link> tag)\n";
+ }
+ }
# while because of repeatable fields
while ($swish || $display) {
print STDERR "loop (more than 1000 repeatable fields) deteced in $row, $format\n";
last;
}
-
+
+ # is this field is lookup?
+ if ($display && $x->{lookup}) {
+ if ($use_lhash_cache) {
+ if (!defined($cache->{lhash}->{$display})) {
+ my $new_display = $lhash{$display};
+ if ($new_display) {
+#print STDERR "lookup cache store '$display' = '$new_display'\n";
+ $display = $new_display;
+ $cache->{lhash}->{$display} = $new_display;
+ } else {
+ print STDERR "WARNING: lookup for '$display' didn't find anything.\n";
+ $display = "";
+ $cache->{lhash}->{$display} = "";
+ }
+ } else {
+ $display = $cache->{lhash}->{$display};
+ }
+ } else {
+ $display = $lhash{$display} || "";
+ }
+ }
+
# filter="name" ; filter this field through
# filter/[name].pm
my $filter = $x->{filter};
- if ($filter) {
+ if ($filter && !$cache->{filter_loaded}->{$filter}) {
require "filter/".$filter.".pm";
+ $cache->{filter_loaded}->{$filter}++;
}
# type="swish" ; field for swish
- if ($s && $swish) {
- if ($filter) {
+ if ($swish) {
+ if ($filter && ($s || $se)) {
no strict 'refs';
- $swish_data .= join(" ",&$filter($swish));
+ my $tmp = join(" ",&$filter($swish)) if ($s || $se);
+ $swish_data .= $tmp if ($s);
+ $swish_exact_data .= $tmp if ($se);
+
} else {
- $swish_data .= $swish;
+ $swish_data .= $swish if ($s);
+ $swish_exact_data .= $swish if ($se);
}
}
}
if ($filter) {
no strict 'refs';
- $display_data .= join($delimiter,&$filter($display));
+ if ($display_data) {
+ $display_data .= $delimiter.join($delimiter,mkformat($x,&$filter($display)));
+ } else {
+ $display_data = join($delimiter,mkformat($x,&$filter($display)));
+ }
} else {
if ($display_data) {
- $display_data .= $delimiter.$display;
+ $display_data .= $delimiter.mkformat($x,$display);
} else {
- $display_data .= $display;
+ $display_data = mkformat($x,$display);
}
}
}
# type="index" ; insert into index
if ($i && $display) {
- push @index_data, $display;
- $index_filter = $filter if ($filter);
+ if ($filter) {
+ no strict 'refs';
+ $display = &$filter($display);
+ }
+ if ($x->{append} && @index_data) {
+ $index_data[$#index_data].=$display;
+ } else {
+ push @index_data, $display;
+ }
}
- }
- # fill data in index
- if (@index_data) {
- if ($index_filter) {
- no strict 'refs';
- foreach my $d (&$index_filter(@index_data)) {
- $index->insert($field, $d, $path);
- }
- } else {
- foreach my $d (@index_data) {
- $index->insert($field, $d, $path);
+ # store fields in lookup
+ if ($il && $display) {
+ if (lc($x->{type}) eq "lookup_key") {
+ if ($lookup_key) {
+ print STDERR "WARNING: try to redefine lookup_key (keys shouldn't be repeatable fields!)";
+ } else {
+ $lookup_key = $display;
+ }
+ } elsif (lc($x->{type}) eq "lookup_val") {
+ if ($lookup_key) {
+ $lhash{$lookup_key} = $display;
+ } else {
+ print STDERR "WARNING: no lookup_key defined for '$display'?";
+ }
}
}
}
+
+ # fill data in index
+ foreach my $d (@index_data) {
+ $index->insert($field, $d, $path);
+ }
}
# now try to parse variables from configuration file
my ($s,$d,$i) = (1,1,0); # swish, display default
$s = 0 if (lc($x->{type}) eq "display");
$d = 0 if (lc($x->{type}) eq "swish");
+ # no support for swish exact in config.
+ # IMHO, it's useless
($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
if ($val) {
$xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
}
+ if ($swish_exact_data) {
+ $swish_exact_data =~ s/ +/ /g;
+ $swish_exact_data =~ s/ +$//g;
+
+ # add delimiters before and after word.
+ # That is required to produce exact match
+ $xml .= xmlify($field."_swish_exact", unac_string($codepage,'xxbxx '.$swish_exact_data.' xxexx'));
+ }
+
}
my $show_progress = $cfg_global->val('global', 'show_progress');
+my $unac_filter = $cfg_global->val('global', 'unac_filter');
+if ($unac_filter) {
+ require $unac_filter;
+}
+
foreach my $database ($cfg->Sections) {
my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined";
my $add_xml = $cfg -> val($database, 'xml'); # optional
+ # create new lookup file
+ my $lookup_file = $cfg -> val($database, 'lookup_newfile'); # optional
+ if ($lookup_file) {
+ #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_NEWDB, 0644;
+ tie %lhash, 'TDB_File', $lookup_file, TDB_CLEAR_IF_FIRST, O_RDWR, 0644;
+ print STDERR "creating lookup file '$lookup_file'\n";
+ }
+
+ # open existing lookup file
+ $lookup_file = $cfg -> val($database, 'lookup_open'); # optional
+ if ($lookup_file) {
+ #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_READER, 0644;
+ tie %lhash, 'TDB_File', $lookup_file, TDB_DEFAULT, O_RDWR, 0644;
+ print STDERR "opening lookup file '$lookup_file'\n";
+ }
+
print STDERR "reading ./import_xml/$type.xml\n";
# extract just type basic
my $type_base = $type;
$type_base =~ s/_.+$//g;
- $config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type_base}, 'config' ], forcecontent => 1);
+ $config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type_base}, 'config', 'format' ], forcecontent => 1);
# output current progress indicator
my $last_p = 0;
my $fake_dir = 1;
sub fakeprogress {
+ return if (! $show_progress);
my $current = shift @_;
my @ind = ('-','\\','|','/','-','\\','|','/', '-');
$import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
my $db = OpenIsis::open( $isis_db );
+ # check if .txt database for OpenIsis is zero length,
+ # if so, erase it and re-open database
+ sub check_txt_db {
+ my $isis_db = shift || die "need isis database name";
+ my $reopen = 0;
+
+ if (-e $isis_db.".TXT") {
+ print STDERR "WARNING: removing $isis_db.TXT OpenIsis database...\n";
+ unlink $isis_db.".TXT" || warn "FATAL: unlink error on '$isis_db.TXT': $!";
+ $reopen++;
+ }
+ if (-e $isis_db.".PTR") {
+ print STDERR "WARNING: removing $isis_db.PTR OpenIsis database...\n";
+ unlink $isis_db.".PTR" || warn "FATAL: unlink error on '$isis_db.PTR': $!";
+ $reopen++;
+ }
+ return OpenIsis::open( $isis_db ) if ($reopen);
+ }
+
+ # EOF error
+ if ($db == -1) {
+ $db = check_txt_db($isis_db);
+ if ($db == -1) {
+ print STDERR "FATAL: OpenIsis can't open zero size file $isis_db\n";
+ next;
+ }
+ }
+
# OpenIsis::ERR_BADF
if ($db == -4) {
print STDERR "FATAL: OpenIsis can't find file $isis_db\n";
my $max_rowid = OpenIsis::maxRowid( $db );
+ # if 0 records, try to rease isis .txt database
+ if ($max_rowid == 0) {
+ # force removal of database
+ $db = check_txt_db($isis_db);
+ $max_rowid = OpenIsis::maxRowid( $db );
+ }
+
print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
my $path = $database;
}
}
}
+ # for this to work with current version of OpenIsis (0.9.0)
+ # you might need my patch from
+ # http://www.rot13.org/~dpavlin/projects/openisis-0.9.0-perl_close.diff
+ OpenIsis::close($db);
print STDERR "\n";
} elsif ($type_base eq "excel") {
fakeprogress($i);
}
+ # close lookup
+ untie %lhash if (%lhash);
}
}
projects / webpac / blobdiff