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#!/usr/bin/perl -w |
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|
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# indexer, Dobrica Pavlinusic <dpavlin@rot13.org> 2001-01-28 |
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# options: -q quiet |
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# -d debug |
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# -v verbose |
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|
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use strict; |
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use DBI; |
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use Getopt::Std; |
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|
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my $sadrzaj=0; |
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my $nr=0; |
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my $naslov=""; |
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|
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my $br; ## broj NN |
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my $god; ## godina NN |
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my $aname; ## ancor name na originalnim stranicama |
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|
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my $nn_dir="."; # dir u kojem su wget-ani fileovi |
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|
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my %opts; |
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getopt("vqd", \%opts); |
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|
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#-------------------------------------------------------------------- |
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|
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my @affix_regexp; |
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my @affix_add; |
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my @affix_sub; |
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|
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sub load_affix { |
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my ($filename) = @_; |
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|
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my $suffixes=0; |
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|
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my ($regexp,$add,$sub); |
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|
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open (A,$filename) || die "$filename: $!"; |
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while(<A>) { |
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chomp; |
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next if (/^#|^[\s\t\n\r]*$/); |
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|
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if (/^suffixes/i) { |
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$suffixes++; |
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next; |
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} |
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|
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next if (! $suffixes); |
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|
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if (/^flag[\s\t]+\*{0,1}(.):/i) { |
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undef $regexp; |
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undef $add; |
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undef $sub; |
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next; |
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} |
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|
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if (/^[\s\t]*([^>#]+)>[\s\t]+-([^\,\s\t]+),([^\s\t]+)/) { |
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$regexp = $1; |
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$add = $2; |
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$sub = $3 if ($3 ne "-"); |
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} elsif (/^[\s\t]*([^>#]+)>[\s\t]+([^\s\t\#]+)/) { |
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$regexp = $1; |
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$sub = $2; |
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} |
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|
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sub nuke_s { |
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my $tmp = $_[0]; |
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return if (!$tmp); |
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$tmp=~s/^ *//g; |
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$tmp=~s/ *$//g; |
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$tmp=~s/ *//g; |
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return $tmp; |
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} |
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|
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push @affix_regexp,nuke_s($regexp); |
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push @affix_add,nuke_s($add); |
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push @affix_sub,nuke_s($sub); |
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} |
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} |
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|
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sub normalize_word { |
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my @out; |
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foreach my $word (@_) { |
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push @out,$word; # save original word |
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next if (length($word) < 3); # cludge: preskoci kratke |
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for(my $i=0; $i<=$#affix_regexp; $i++) { |
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my $regexp = $affix_regexp[$i]; |
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my $add = $affix_add[$i]; |
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my $sub = $affix_sub[$i]; |
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next if length($word) < length($sub); |
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my $tmp_word = $word; |
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if ($sub) { |
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next if ($word !~ m/$sub$/i); |
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if ($add) { |
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$tmp_word =~ s/$sub$/$add/i; |
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} else { |
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$tmp_word =~ s/$sub$//i; |
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} |
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} else { |
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$tmp_word = $word.$add; |
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} |
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if ($tmp_word =~ m/$regexp/ix) { |
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print "$word -> $tmp_word\t-$sub, +$add, regexp: $regexp\n" if ($opts{d}); |
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push @out,lc($tmp_word); |
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} |
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} |
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} |
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return @out; |
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} |
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|
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|
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load_affix("$nn_dir/search/croatian.aff"); |
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|
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|
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#-------------------------------------------------------------------- |
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|
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my $dbh = DBI->connect("DBI:Pg:dbname=nn","","") || die $DBI::errstr; |
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|
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$dbh->do("delete from nn") || die $dbh->errstr(); |
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|
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opendir(DIR,$nn_dir) || warn "opendir: $!"; |
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my @files = grep { /^CijeliBrojS/ && -f "$nn_dir/$_" } readdir(DIR); |
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closedir(DIR); |
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|
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my $sth=$dbh->prepare("insert into nn (br,god,nr,aname,title,title_czs) values (?,?,?,?,?,?)") || die $dbh->errstr(); |
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|
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|
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foreach my $file (@files) { |
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open(IN,$file) || die "can't open $file: $!"; |
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|
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if ($file=~m/god=(\d+)\&br=(\d+)/) { |
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($br,$god) = ($2,$1); |
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print "$file -- $2 -- $1\n" if (! $opts{q}); |
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} |
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|
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while(<IN>) { |
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chomp; |
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s/\015//g; # kill cr |
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tr/ðèæÐÈÆ/¹ð¾èæ©Ð®ÈÆ/; # 1250 -> iso8859-2 |
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|
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if (m,<div class=sadrzaj>,) { |
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$sadrzaj++; |
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next; |
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} |
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|
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if ($sadrzaj && m,</div>,) { |
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$sadrzaj--; |
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$naslov=~s/\s+/ /g; |
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$naslov=~s/<[^>]+>//g; |
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$naslov=~s/^\s+//g; |
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$naslov=~s/\s+$//g; |
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print "$god $br $nr: $naslov\n" if ($opts{v}); |
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my $naslov_czs = lc($naslov); |
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$naslov_czs =~ tr/¹©ðÐèÈæƾ®/sSdDcCcCzZ/; |
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$naslov_czs =~ tr/a-zA-Z/ /cs; # non a-z -> space |
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$naslov_czs = join(" ",normalize_word(split(/ /,$naslov_czs))); |
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$sth->execute($br,$god,$nr,$aname,$naslov,$naslov_czs) || die $dbh->errstr(); |
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$naslov=""; |
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$nr=0; |
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} |
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|
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if ($sadrzaj) { |
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if (s/<a href="#([^"]+)">\s*(\d+)\.\s*<[^>]+>//i) { |
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($aname,$nr) = ($1,$2); |
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} elsif (s/<a href="Javascript:Mojdok\((\d+),(\d+),(\w+),(\d+)\)[^>]*>//i) { |
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($nr,$aname) = ($3,$4); |
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die "conflict in godina: $1 != $god" if ($god != $1); |
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die "conflict in broj: $2 != $br" if ($br != $2); |
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} else { |
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die "can't find nr in line: $_"; |
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} |
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$naslov.=$_; |
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} |
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|
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} |
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|
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close(IN); |
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} |
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|
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$dbh->do("vacuum") || die $dbh->errstr(); |
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