use Packages::Search qw( :all );
use Packages::HTML ();
-my $thisscript = "search_packages.pl";
+my $thisscript = $Packages::HTML::SEARCH_CGI;
my $HOME = "http://www.debian.org";
my $ROOT = "";
my $SEARCHPAGE = "http://packages.debian.org/";
$ENV{PATH} = "/bin:/usr/bin";
# Read in all the variables set by the form
-my $input = new CGI;
+my $input;
+if ($ARGV[0] eq 'php') {
+ $input = new CGI(\*STDIN);
+} else {
+ $input = new CGI;
+}
my $pet0 = new Benchmark;
# use this to disable debugging in production mode completly
my $debug_allowed = 1;
my $debug = $debug_allowed && $input->param("debug");
+$debug = 0 if not defined($debug);
$Search::Param::debug = 1 if $debug > 1;
# If you want, just print out a list of all of the variables and exit.
}
}
}
-
-
-if ($searchon eq 'names') {
+sub do_names_search {
+ my ($keyword, $file, $postfix_file, $read_entry) = @_;
$keyword = lc $keyword unless $case_bool;
- my $obj = tie my %packages, 'DB_File', "$DBDIR/packages_small.db", O_RDONLY, 0666, $DB_BTREE
- or die "couldn't tie DB $DBDIR/packages_small.db: $!";
+ my $obj = tie my %packages, 'DB_File', "$DBDIR/$file", O_RDONLY, 0666, $DB_BTREE
+ or die "couldn't tie DB $DBDIR/$file: $!";
if ($exact) {
- read_entry( \%packages, $keyword, \@results );
+ &$read_entry( \%packages, $keyword, \@results );
} else {
my ($key, $prefixes) = ($keyword, '');
my %pkgs;
- my $p_obj = tie my %pref, 'DB_File', "$DBDIR/package_postfixes.db", O_RDONLY, 0666, $DB_BTREE
- or die "couldn't tie postfix db $DBDIR/package_postfixes.db: $!";
+ my $p_obj = tie my %pref, 'DB_File', "$DBDIR/$postfix_file", O_RDONLY, 0666, $DB_BTREE
+ or die "couldn't tie postfix db $DBDIR/$postfix_file: $!";
$p_obj->seq( $key, $prefixes, R_CURSOR );
- do {
+ while (index($key, $keyword) >= 0) {
if ($prefixes =~ /^\001(\d+)/o) {
$too_much_hits += $1;
} else {
- print "DEBUG: add word $key<br>" if $debug > 2;
- $pkgs{$key}++;
foreach (split /\000/o, $prefixes) {
+ $_ = '' if $_ eq '^';
print "DEBUG: add word $_$key<br>" if $debug > 2;
$pkgs{$_.$key}++;
}
}
- } while (($p_obj->seq( $key, $prefixes, R_NEXT ) == 0)
- && (index($key, $keyword) >= 0)
- && !$too_much_hits
- && (keys %pkgs < 100));
+ last if $p_obj->seq( $key, $prefixes, R_NEXT ) != 0;
+ last if $too_much_hits;
+ last if keys %pkgs < 100;
+ }
my $no_results = keys %pkgs;
if ($too_much_hits || ($no_results >= 100)) {
%pkgs = ( $keyword => 1 );
}
foreach my $pkg (sort keys %pkgs) {
- read_entry( \%packages, $pkg, \@results );
+ &$read_entry( \%packages, $pkg, \@results );
}
}
+}
+
+if ($searchon eq 'names') {
+ do_names_search( $keyword, 'packages_small.db',
+ 'package_postfixes.db', \&read_entry );
} elsif ($searchon eq 'sourcenames') {
-
- $keyword = lc $keyword unless $case_bool;
-
- my $obj = tie my %packages, 'DB_File', "$DBDIR/sources_small.db", O_RDONLY, 0666, $DB_BTREE
- or die "couldn't tie DB $DBDIR/sources_small.db: $!";
-
- if ($exact) {
- read_src_entry( \%packages, $keyword, \@results );
+ do_names_search( $keyword, 'sources_small.db',
+ 'source_postfixes.db', \&read_src_entry );
+} else {
+
+ my @lines;
+ my $regex;
+ if ($case_bool) {
+ if ($exact) {
+ $regex = qr/\b\Q$keyword\E\b/o;
+ } else {
+ $regex = qr/\Q$keyword\E/o;
+ }
} else {
- while (my ($pkg, $result) = each %packages) {
- #what's faster? I can't really see a difference
- (index($pkg, $keyword) >= 0) or next;
- #$pkg =~ /\Q$keyword\E/ or next;
- foreach (split /\000/, $result) {
- my @data = split ( /\s/, $_, 5 );
- print "DEBUG: Considering entry ".join( ':', @data)."<br>" if $debug > 2;
- if ($suites{$data[0]} && $sections{$data[1]}) {
- print "DEBUG: Using entry ".join( ':', @data)."<br>" if $debug > 2;
- push @results, [ $pkg , @data ];
- }
- }
+ if ($exact) {
+ $regex = qr/\b\Q$keyword\E\b/io;
+ } else {
+ $regex = qr/\Q$keyword\E/io;
}
}
+
+ open DESC, '<', "$DBDIR/descriptions.txt" or die "couldn't open $DBDIR/descriptions.txt: $!";
+ while (<DESC>) {
+ $_ =~ $regex or next;
+ print "DEBUG: Matched line $.<br>" if $debug > 2;
+ push @lines, $.;
+ }
+ close DESC;
+
+ my $obj = tie my %packages, 'DB_File', "$DBDIR/packages_small.db", O_RDONLY, 0666, $DB_BTREE
+ or die "couldn't tie DB $DBDIR/packages_small.db: $!";
+ my $obj = tie my %did2pkg, 'DB_File', "$DBDIR/descriptions_packages.db", O_RDONLY, 0666, $DB_BTREE
+ or die "couldn't tie DB $DBDIR/descriptions_packages.db: $!";
+
+ my %tmp_results;
+ foreach my $l (@lines) {
+ my $result = $did2pkg{$l};
+ foreach (split /\000/o, $result) {
+ my @data = split /\s/, $_, 3;
+ next unless $archs{$data[2]};
+ $tmp_results{$data[0]}++;
+ }
+ }
+ foreach my $pkg (keys %tmp_results) {
+ read_entry( \%packages, $pkg, \@results );
+ }
}
my $st1 = new Benchmark;
print $input->end_html;
}
+
+# vim: ts=8 sw=4