+sub dep_item {
+ my ( $link, $name, $info, $desc ) = @_;
+ my $post_link = '';
+ if ($link) {
+ $link = "<a href=\"$link\">";
+ $post_link = '</a>';
+ } else {
+ $link = '';
+ }
+ if ($info) {
+ $info = " $info";
+ } else {
+ $info = '';
+ }
+ if ($desc) {
+ $desc = "</dt><dd>$desc</dd>";
+ } else {
+ $desc = '</dt>';
+ }
+
+ return "$link$name$post_link$info$desc";
+} # end dep_item
+
+sub print_deps {
+ my ( $packages, $opts, $pkg, $relations, $type) = @_;
+ my %dep_type = ('depends' => 'dep', 'recommends' => 'rec',
+ 'suggests' => 'sug', 'build-depends' => 'adep',
+ 'build-depends-indep' => 'idep' );
+ my $res = "<ul class=\"ul$dep_type{$type}\">\n";
+ my $first = 1;
+ my $suite = $opts->{suite}[0];
+ my $one_archive = @{$opts->{archive}} > 1 ? '': $opts->{archive}[0];
+
+# use Data::Dumper;
+# debug( "print_deps called:\n".Dumper( $pkg, $relations, \$type ), 3 ) if DEBUG;
+
+ foreach my $rel (@$relations) {
+ my $is_old_pkgs = $rel->[0];
+ my @res_pkgs = ();
+
+ if ($is_old_pkgs) {
+ $res .= "<dt>";
+ } else {
+ if ($first) {
+ $res .= "<li>";
+ $first = 0;
+ } else {
+ $res .= "</dl></li>\n<li>";
+ }
+ $res .= "<dl><dt><img class=\"hidecss\" src=\"$ROOT/Pics/$dep_type{$type}.gif\" alt=\"[$dep_type{$type}]\"> ";
+ }
+
+ foreach my $rel_alt ( @$rel ) {
+ next unless ref($rel_alt);
+ my ( $p_name, $pkg_version, $arch_neg,
+ $arch_str, $subsection, $available ) = @$rel_alt;
+
+ if ($arch_str ||= '') {
+ if ($arch_neg) {
+ $arch_str = " ["._g("not")." $arch_str]";
+ } else {
+ $arch_str = " [$arch_str]";
+ }
+ }
+ $pkg_version = "($pkg_version)" if $pkg_version ||= '';
+
+ my @results;
+ my %entries;
+ my $entry = $entries{$p_name} ||
+ read_entry_simple( $packages, $p_name, $opts->{h_archives}, $suite);
+ my $short_desc = $entry->[-1];
+ my $arch = $entry->[2];
+ my $archive = $entry->[0];
+ if ( $short_desc ) {
+ my $path = $one_archive eq $archive ? "$suite/$archive" :
+ $suite;
+ if ( $is_old_pkgs ) {
+ push @res_pkgs, dep_item( "$ROOT/$path/$p_name",
+ $p_name, "$pkg_version$arch_str" );
+ } elsif ($arch eq 'virtual') {
+ my @provided_by = split /\s/, $short_desc;
+ $short_desc = "virtual package provided by ";
+ if (@provided_by < 10) {
+ $short_desc .= join( ', ',map { "<a href=\"$ROOT/$path/$_\">$_</a>" } @provided_by);
+ } else {
+ $short_desc .= scalar(@provided_by)." packages";
+ }
+ push @res_pkgs, dep_item( "$ROOT/$path/$p_name",
+ $p_name, "$pkg_version$arch_str", $short_desc );
+ } else {
+ $entries{$p_name} ||= $entry;
+ $short_desc = encode_entities( $short_desc, "<>&\"" );
+ push @res_pkgs, dep_item( "$ROOT/$path/$p_name",
+ $p_name, "$pkg_version$arch_str", $short_desc );
+ }
+ } elsif ( $is_old_pkgs ) {
+ push @res_pkgs, dep_item( undef, $p_name, "$pkg_version$arch_str" );
+ } else {
+ my $short_desc = _g( "Package not available" );
+ push @res_pkgs, dep_item( undef, $p_name, "$pkg_version$arch_str", $short_desc );
+ }
+
+ }
+
+ $res .= "\n".join( "<dt>"._g( "or" )." ", @res_pkgs )."\n";
+ }
+ if (@$relations) {
+ $res .= "</dl></li>\n";
+ $res .= "</ul>\n";
+ } else {
+ $res = "";
+ }
+ return $res;
+} # end print_deps
+