4 use Fcntl qw/O_RDONLY/;
9 $config_path = '/etc/debbugs';
10 $lib_path = '/usr/lib/debbugs';
11 require "$lib_path/errorlib";
13 use Debbugs::Versions;
15 $MLDBM::RemoveTaint = 1;
17 my $common_archive = 0;
18 my $common_repeatmerged = 1;
19 my %common_include = ();
20 my %common_exclude = ();
21 my $common_raw_sort = 0;
22 my $common_bug_reverse = 0;
24 my %common_reverse = (
29 'show_list_header' => 1,
30 'show_list_footer' => 1,
33 sub exact_field_match {
34 my ($field, $values, $status) = @_;
35 my @values = @$values;
36 my @ret = grep {$_ eq $status->{$field} } @values;
39 sub contains_field_match {
40 my ($field, $values, $status) = @_;
41 foreach my $data (@$values) {
42 return 1 if (index($status->{$field}, $data) > -1);
47 sub detect_user_agent {
48 my $userAgent = $ENV{HTTP_USER_AGENT};
49 return { 'name' => 'links' } if ( $userAgent =~ m,^ELinks,);
50 return { 'name' => 'lynx' } if ( $userAgent =~ m,^Lynx,);
51 return { 'name' => 'wget' } if ( $userAgent =~ m,^Wget,);
52 return { 'name' => 'gecko' } if ( $userAgent =~ m,^Mozilla.* Gecko/,);
53 return { 'name' => 'ie' } if ( $userAgent =~ m,^.*MSIE.*,);
54 return { 'name' => 'unknown' };
57 'subject' => \&contains_field_match,
59 my ($field, $values, $status) = @_;
60 my %values = map {$_=>1} @$values;
61 foreach my $t (split /\s+/, $status->{$field}) {
62 return 1 if (defined $values{$t});
66 'severity' => \&exact_field_match,
67 'pending' => \&exact_field_match,
68 'originator' => \%contains_field_match,
69 'forwarded' => \%contains_field_match,
70 'owner' => \%contains_field_match,
72 my @common_grouping = ( 'severity', 'pending' );
73 my %common_grouping_order = (
74 'pending' => [ qw( pending forwarded pending-fixed fixed done absent ) ],
75 'severity' => \@debbugs::gSeverityList,
77 my %common_grouping_display = (
78 'pending' => 'Status',
79 'severity' => 'Severity',
81 my %common_headers = (
83 "pending" => "outstanding",
84 "pending-fixed" => "pending upload",
85 "fixed" => "fixed in NMU",
87 "forwarded" => "forwarded to upstream software authors",
88 "absent" => "not applicable to this version",
90 'severity' => \%debbugs::gSeverityDisplay,
102 @vals = ( $val ) if (ref($val) eq "" && $val );
103 @vals = ( $$val ) if (ref($val) eq "SCALAR" && $$val );
104 @vals = @{$val} if (ref($val) eq "ARRAY" );
108 sub filter_include_exclude($\%) {
109 my ($val, $filter_map) = @_;
110 my @vals = array_option($val);
112 if (/^([^:]*):(.*)$/) { if ($1 eq 'subj') { ['subject', $2]; } else { [$1, $2] } } else { ['tags', $_] }
113 } split /[\s,]+/, join ',', @vals;
114 foreach my $data (@data) {
115 &quitcgi("Invalid filter key: '$data->[0]'") if (!exists($field_match{$data->[0]}));
116 push @{$filter_map->{$data->[0]}}, $data->[1];
120 sub filter_option($$\%) {
121 my ($key, $val, $filter_map) = @_;
122 my @vals = array_option($val);
123 foreach $val (@vals) {
124 push @{$filter_map->{$key}}, $val;
129 my ($opt, $val) = @_;
130 if ($opt =~ m/^show_list_(foot|head)er$/) { $common{$opt} = $val; }
131 if ($opt eq "archive") { $common_archive = $val; }
132 if ($opt eq "repeatmerged") { $common_repeatmerged = $val; }
133 if ($opt eq "exclude") {
134 filter_include_exclude($val, %common_exclude);
136 if ($opt eq "include") {
137 filter_include_exclude($val, %common_include);
139 if ($opt eq "raw") { $common_raw_sort = $val; }
140 if ($opt eq "bug-rev") { $common_bug_reverse = $val; }
141 if ($opt eq "pend-rev") { $common_reverse{pending} = $val; }
142 if ($opt eq "sev-rev") { $common_reverse{severity} = $val; }
143 if ($opt eq "pend-exc") {
144 filter_option('pending', $val, %common_exclude);
146 if ($opt eq "pend-inc") {
147 filter_option('pending', $val, %common_include);
149 if ($opt eq "sev-exc") {
150 filter_option('severity', $val, %common_exclude);
152 if ($opt eq "sev-inc") {
153 filter_option('severity', $val, %common_include);
155 if ($opt eq "version") { $common_version = $val; }
156 if ($opt eq "dist") { $common_dist = $val; }
157 if ($opt eq "arch") { $common_arch = $val; }
161 my ($in, $key, $val, %ret);
162 if (defined $ENV{"QUERY_STRING"} && $ENV{"QUERY_STRING"} ne "") {
163 $in=$ENV{QUERY_STRING};
164 } elsif(defined $ENV{"REQUEST_METHOD"}
165 && $ENV{"REQUEST_METHOD"} eq "POST")
167 read(STDIN,$in,$ENV{CONTENT_LENGTH});
171 foreach (split(/[&;]/,$in)) {
173 ($key, $val) = split(/=/,$_,2);
174 $key=~s/%(..)/pack("c",hex($1))/ge;
175 $val=~s/%(..)/pack("c",hex($1))/ge;
176 if ( exists $ret{$key} ) {
177 if ( !exists $ret{"&$key"} ) {
178 $ret{"&$key"} = [ $ret{$key} ];
180 push @{$ret{"&$key"}},$val;
184 $debug = 1 if (defined $ret{"debug"} && $ret{"debug"} eq "aj");
190 print "Content-Type: text/html\n\n";
191 print "<HTML><HEAD><TITLE>Error</TITLE></HEAD><BODY>\n";
192 print "An error occurred. Dammit.\n";
193 print "Error was: $msg.\n";
194 print "</BODY></HTML>\n";
200 # my $Archive = $common_archive ? "archive" : "";
201 # print header . start_html("Sorry");
202 # print "Sorry bug #$msg doesn't seem to be in the $Archive database.\n";
207 # Split a package string from the status file into a list of package names.
210 return unless defined $pkgs;
211 return map lc, split /[ \t?,()]+/, $pkgs;
217 return () unless defined $addr;
218 return @{$_parsedaddrs{$addr}} if exists $_parsedaddrs{$addr};
219 @{$_parsedaddrs{$addr}} = Mail::Address->parse($addr);
220 return @{$_parsedaddrs{$addr}};
223 # Generate a comma-separated list of HTML links to each package given in
224 # $pkgs. $pkgs may be empty, in which case an empty string is returned, or
225 # it may be a comma-separated list of package names.
226 sub htmlpackagelinks {
228 return unless defined $pkgs and $pkgs ne '';
230 my @pkglist = splitpackages($pkgs);
232 my $openstrong = $strong ? '<strong>' : '';
233 my $closestrong = $strong ? '</strong>' : '';
235 return 'Package' . (@pkglist > 1 ? 's' : '') . ': ' .
238 '<a href="' . pkgurl($_) . '">' .
239 $openstrong . htmlsanit($_) . $closestrong . '</a>'
244 # Generate a comma-separated list of HTML links to each maintainer given in
245 # $maints, which should be a comma-separated list of RFC822 addresses.
247 my ($prefixfunc, $maints) = @_;
248 if (defined $maints and $maints ne '') {
249 my @maintaddrs = getparsedaddrs($maints);
250 my $prefix = (ref $prefixfunc) ? $prefixfunc->(scalar @maintaddrs)
253 join ', ', map { sprintf '<a href="%s">%s</a>',
254 mainturl($_->address),
255 htmlsanit($_->format) || '(unknown)'
258 my $prefix = (ref $prefixfunc) ? $prefixfunc->(1) : $prefixfunc;
259 return sprintf '%s<a href="%s">(unknown)</a>', $prefix, mainturl('');
265 my %status = %{getbugstatus($ref)};
266 return htmlindexentrystatus(%status) if (%status);
270 sub htmlindexentrystatus {
276 if ($status{severity} eq 'normal') {
278 } elsif (isstrongseverity($status{severity})) {
279 $showseverity = "<strong>Severity: $status{severity}</strong>;\n";
281 $showseverity = "Severity: <em>$status{severity}</em>;\n";
284 $result .= htmlpackagelinks($status{"package"}, 1);
285 $result .= $showseverity;
286 $result .= "Reported by: <a href=\"" . submitterurl($status{originator})
287 . "\">" . htmlsanit($status{originator}) . "</a>";
288 $result .= ";\nOwned by: " . htmlsanit($status{owner})
289 if length $status{owner};
290 $result .= ";\nTags: <strong>"
291 . htmlsanit(join(", ", sort(split(/\s+/, $status{tags}))))
293 if (length($status{tags}));
295 my @merged= split(/ /,$status{mergedwith});
296 my $mseparator= ";\nmerged with ";
297 for my $m (@merged) {
298 $result .= $mseparator."<A href=\"" . bugurl($m) . "\">#$m</A>";
302 if (@{$status{found_versions}}) {
303 $result .= ";\nfound in ";
304 $result .= (@{$status{found_versions}} == 1) ? 'version '
306 $result .= join ', ', map htmlsanit($_), @{$status{found_versions}};
309 if (@{$status{fixed_versions}}) {
310 $result .= ";\n<strong>fixed</strong> in ";
311 $result .= (@{$status{fixed_versions}} == 1) ? 'version '
313 $result .= join ', ', map htmlsanit($_), @{$status{fixed_versions}};
314 if (length($status{done})) {
315 $result .= ' by ' . htmlsanit($status{done});
317 } elsif (length($status{done})) {
318 $result .= ";\n<strong>Done:</strong> " . htmlsanit($status{done});
319 $days = ceil($debbugs::gRemoveAge - -M buglog($status{id}));
321 $result .= ";\n<strong>Will be archived:</strong>" . ( $days == 0 ? " today" : $days == 1 ? " in $days day" : " in $days days" );
323 $result .= ";\n<strong>Archived</strong>";
327 unless (length($status{done})) {
328 if (length($status{forwarded})) {
329 $result .= ";\n<strong>Forwarded</strong> to "
330 . maybelink($status{forwarded});
332 my $daysold = int((time - $status{date}) / 86400); # seconds to days
336 $font = "em" if ($daysold > 30);
337 $font = "strong" if ($daysold > 60);
338 $efont = "</$font>" if ($font);
339 $font = "<$font>" if ($font);
341 my $yearsold = int($daysold / 365);
342 $daysold -= $yearsold * 365;
344 $result .= ";\n $font";
346 push @age, "1 year" if ($yearsold == 1);
347 push @age, "$yearsold years" if ($yearsold > 1);
348 push @age, "1 day" if ($daysold == 1);
349 push @age, "$daysold days" if ($daysold > 1);
350 $result .= join(" and ", @age);
351 $result .= " old$efont";
362 $args .= "&archive=yes" if $common_archive;
363 $args .= "&repeatmerged=no" unless $common_repeatmerged;
364 $args .= "&version=$common_version" if defined $common_version;
365 $args .= "&dist=$common_dist" if defined $common_dist;
366 $args .= "&arch=$common_arch" if defined $common_arch;
371 my $ref = shift || "";
372 my $params = "submitter=" . emailfromrfc822($ref);
373 $params .= urlargs();
374 return urlsanit("pkgreport.cgi" . "?" . $params);
378 my $ref = shift || "";
379 my $params = "maint=" . emailfromrfc822($ref);
380 $params .= urlargs();
381 return urlsanit("pkgreport.cgi" . "?" . $params);
386 my $params = "pkg=$ref";
387 $params .= urlargs();
388 return urlsanit("pkgreport.cgi" . "?" . "$params");
393 my $params = "src=$ref";
394 $params .= urlargs();
395 return urlsanit("pkgreport.cgi" . "?" . "$params");
400 my $params = "tag=$ref";
401 $params .= urlargs();
402 return urlsanit("pkgreport.cgi" . "?" . "$params");
409 my %saniarray = ('<','lt', '>','gt', '&','amp', '"','quot');
410 $url =~ s/([<>&"])/\&$saniarray{$1};/g;
415 my %saniarray = ('<','lt', '>','gt', '&','amp', '"','quot');
416 my $in = shift || "";
417 $in =~ s/([<>&"])/\&$saniarray{$1};/g;
423 if ($in =~ /^[a-zA-Z0-9+.-]+:/) { # RFC 1738 scheme
424 return qq{<a href="$in">} . htmlsanit($in) . '</a>';
426 return htmlsanit($in);
432 my $params = "bug=$ref";
433 foreach my $val (@_) {
434 $params .= "\&msg=$1" if ($val =~ /^msg=([0-9]+)/);
435 $params .= "\&archive=yes" if (!$common_archive && $val =~ /^archive.*$/);
437 $params .= "&archive=yes" if ($common_archive);
438 $params .= "&repeatmerged=no" unless ($common_repeatmerged);
440 return urlsanit("bugreport.cgi" . "?" . "$params");
445 my $params = "bug=$ref";
447 foreach my $val (@_) {
448 $params .= "\&$1=$2" if ($val =~ /^(msg|att)=([0-9]+)/);
449 $filename = $1 if ($val =~ /^filename=(.*)$/);
451 $params .= "&archive=yes" if ($common_archive);
453 $pathinfo = "/$filename" if $filename ne '';
455 return urlsanit("bugreport.cgi$pathinfo?$params");
460 return urlsanit("bugreport.cgi" . "?" . "bug=$ref&mbox=yes");
464 return @{getbugs(sub { 1 })};
467 sub bugmatches(\%\%) {
468 my ($hash, $status) = @_;
469 foreach my $key( keys( %$hash ) ) {
470 my $value = $hash->{$key};
471 my $sub = $field_match{$key};
472 return 1 if ($sub->($key, $value, $status));
477 my ($bug, %status) = @_;
479 if (%common_include) {
480 return 1 if (!bugmatches(%common_include, %status));
482 if (%common_exclude) {
483 return 1 if (bugmatches(%common_exclude, %status));
485 my @merged = sort {$a<=>$b} $bug, split(/ /, $status{mergedwith});
486 return 1 unless ($common_repeatmerged || !$seenmerged{$merged[0]});
487 $seenmerged{$merged[0]} = 1;
498 my ($header, $footer);
501 return "<HR><H2>No reports found!</H2></HR>\n";
504 if ( $common_bug_reverse ) {
505 @bugs = sort {$b<=>$a} @bugs;
507 @bugs = sort {$a<=>$b} @bugs;
510 foreach my $bug (@bugs) {
511 my %status = %{getbugstatus($bug)};
513 next if bugfilter($bug, %status);
515 my $html = sprintf "<li><a href=\"%s\">#%d: %s</a>\n<br>",
516 bugurl($bug), $bug, htmlsanit($status{subject});
517 $html .= htmlindexentrystatus(\%status) . "\n";
518 my $key = join( '_', map( {$status{$_}} @common_grouping ) );
519 $section{$key} .= $html;
521 foreach my $grouping ( @common_grouping ) {
522 $count{"${grouping}_$status{$grouping}"}++;
524 $anydone = 1 if $status{pending} eq 'done';
525 push @status, [ $bug, \%status, $html ];
529 if ($common_raw_sort) {
530 $result .= "<UL>\n" . join("", map( { $_->[ 2 ] } @status ) ) . "</UL>\n";
532 my (@order, @headers);
533 for( my $i = 0; $i < @common_grouping; $i++ ) {
534 my $grouping_name = $common_grouping[ $i ];
535 my @items = @{ $common_grouping_order{ $grouping_name } };
536 @items = reverse( @items ) if ( $common_reverse{ $grouping_name } );
540 foreach my $grouping ( @items ) {
541 push @neworder, map( { "${_}_$grouping" } @order );
542 push @newheaders, map( { "$_ - $common_headers{$grouping_name}{$grouping}" } @headers );
545 @headers = @newheaders;
548 push @headers, map( { $common_headers{$common_grouping[$i]}{$_} } @items );
552 for ( my $i = 0; $i < @order; $i++ ) {
553 my $order = $order[ $i ];
554 next unless defined $section{$order};
555 my $count = $count{"_$order"};
556 my $bugs = $count == 1 ? "bug" : "bugs";
557 $header .= "<li><a href=\"#$order\">$headers[$i]</a> ($count $bugs)</li>\n";
559 $header .= "</ul>\n";
560 for ( my $i = 0; $i < @order; $i++ ) {
561 my $order = $order[ $i ];
562 next unless defined $section{$order};
563 my $count = $count{"_$order"};
564 my $bugs = $count == 1 ? "bug" : "bugs";
565 $result .= "<HR><H2><a name=\"$order\"></a>$headers[$i] ($count $bugs)</H2>\n";
567 $result .= $section{$order};
568 $result .= "</UL>\n";
571 foreach my $grouping ( @common_grouping ) {
572 my $local_result = '';
573 foreach my $key ( @{$common_grouping_order{ $grouping }} ) {
574 my $count = $count{"${grouping}_$key"};
576 $local_result .= "<li>$count $common_headers{$grouping}{$key}</li>\n";
578 if ( $local_result ) {
579 $footer .= "<li>$common_grouping_display{$grouping}<ul>\n$local_result</ul></li>\n";
582 $footer .= "</ul>\n";
585 $result = $header . $result if ( $common{show_list_header} );
586 $result .= $debbugs::gHTMLExpireNote if $gRemoveAge and $anydone;
587 $result .= "<hr>" . $footer if ( $common{show_list_footer} );
593 if ($common_archive) {
594 open I, "<$debbugs::gSpoolDir/index.archive"
595 or &quitcgi("$debbugs::gSpoolDir/index.archive: $!");
597 open I, "<$debbugs::gSpoolDir/index.db"
598 or &quitcgi("$debbugs::gSpoolDir/index.db: $!");
604 if (m/^(\S+)\s+(\d+)\s+(\d+)\s+(\S+)\s+\[\s*([^]]*)\s*\]\s+(\w+)\s+(.*)$/) {
605 my @x = $bugfunc->(pkg => $1, bug => $2, status => $4,
606 submitter => $5, severity => $6, tags => $7);
608 $count{$_}++ foreach @x;
621 if (!$common_archive && defined $opt &&
622 -e "$debbugs::gSpoolDir/by-$opt.idx")
625 print STDERR "optimized\n" if ($debug);
626 tie %lookup, DB_File => "$debbugs::gSpoolDir/by-$opt.idx", O_RDONLY
627 or die "$0: can't open $debbugs::gSpoolDir/by-$opt.idx ($!)\n";
628 while ($key = shift) {
629 my $bugs = $lookup{$key};
631 push @result, (unpack 'N*', $bugs);
635 print STDERR "done optimized\n" if ($debug);
637 if ( $common_archive ) {
638 open I, "<$debbugs::gSpoolDir/index.archive"
639 or &quitcgi("$debbugs::gSpoolDir/index.archive: $!");
641 open I, "<$debbugs::gSpoolDir/index.db"
642 or &quitcgi("$debbugs::gSpoolDir/index.db: $!");
645 if (m/^(\S+)\s+(\d+)\s+(\d+)\s+(\S+)\s+\[\s*([^]]*)\s*\]\s+(\w+)\s+(.*)$/) {
646 if ($bugfunc->(pkg => $1, bug => $2, status => $4,
647 submitter => $5, severity => $6, tags => $7))
655 @result = sort {$a <=> $b} @result;
659 sub emailfromrfc822 {
661 $email =~ s/\s*\(.*\)\s*//;
662 $email = $1 if ($email =~ m/<(.*)>/);
670 while ($input =~ m/\W/) {
671 $encoded.=$`.sprintf("-%02x_",unpack("C",$&));
676 $encoded =~ s/-2e_/\./g;
677 $encoded =~ s/^([^,]+)-20_-3c_(.*)-40_(.*)-3e_/$1,$2,$3,/;
678 $encoded =~ s/^(.*)-40_(.*)-20_-28_([^,]+)-29_$/,$1,$2,$3/;
679 $encoded =~ s/-20_/_/g;
680 $encoded =~ s/-([^_]+)_-/-$1/g;
686 return $_maintainer if $_maintainer;
689 open(MM,"$gMaintainerFile") or &quitcgi("open $gMaintainerFile: $!");
691 next unless m/^(\S+)\s+(\S.*\S)\s*$/;
697 if (defined $gMaintainerFileOverride) {
698 open(MM,"$gMaintainerFileOverride") or &quitcgi("open $gMaintainerFileOverride: $!");
700 next unless m/^(\S+)\s+(\S.*\S)\s*$/;
707 $_maintainer = \%maintainer;
714 return $_pkgsrc if $_pkgsrc;
715 return {} unless defined $gPackageSource;
719 open(MM,"$gPackageSource") or &quitcgi("open $gPackageSource: $!");
721 next unless m/^(\S+)\s+(\S+)\s+(\S.*\S)\s*$/;
722 ($a,$b,$c)=($1,$2,$3);
725 $pkgcomponent{$a}= $b;
729 $_pkgcomponent = \%pkgcomponent;
733 sub getpkgcomponent {
734 return $_pkgcomponent if $_pkgcomponent;
736 return $_pkgcomponent;
741 return $_pseudodesc if $_pseudodesc;
744 open(PSEUDO, "< $gPseudoDescFile") or &quitcgi("open $gPseudoDescFile: $!");
746 next unless m/^(\S+)\s+(\S.*\S)\s*$/;
747 $pseudodesc{lc $1} = $2;
750 $_pseudodesc = \%pseudodesc;
759 my $location = getbuglocation( $bugnum, 'summary' );
760 return {} if ( !$location );
761 %status = %{ readbug( $bugnum, $location ) };
762 $status{ id } = $bugnum;
764 $status{found_versions} = [];
765 $status{fixed_versions} = [];
766 if (defined $gVersionBugsDir and
767 (defined $common_version or defined $common_dist)) {
768 my $bughash = get_hashname($bugnum);
769 if (open BUGVER, "< $gVersionBugsDir/$bughash/$bugnum.versions") {
772 if (/^Found-in: (.*)/i) {
773 $status{found_versions} = [split ' ', $1];
774 } elsif (/^Fixed-in: (.*)/i) {
775 $status{fixed_versions} = [split ' ', $1];
782 $status{tags} = $status{keywords};
783 my %tags = map { $_ => 1 } split ' ', $status{tags};
785 $status{"package"} =~ s/\s*$//;
786 $status{"package"} = 'unknown' if ($status{"package"} eq '');
787 $status{"severity"} = 'normal' if ($status{"severity"} eq '');
789 $status{"pending"} = 'pending';
790 $status{"pending"} = 'forwarded' if (length($status{"forwarded"}));
791 $status{"pending"} = 'pending-fixed' if ($tags{pending});
792 $status{"pending"} = 'fixed' if ($tags{fixed});
795 if (defined $common_version) {
796 $version = $common_version;
797 } elsif (defined $common_dist) {
798 $version = getversion($status{package}, $common_dist, $common_arch);
801 if (defined $version) {
802 my $buggy = buggyversion($bugnum, $version, \%status);
803 if ($buggy eq 'absent') {
804 $status{"pending"} = 'absent';
805 } elsif ($buggy eq 'fixed') {
806 $status{"pending"} = 'done';
810 if (length($status{done}) and
811 (not defined $version or not @{$status{fixed_versions}})) {
812 $status{"pending"} = 'done';
821 my %pkgsrc = %{getpkgsrc()};
823 foreach ( keys %pkgsrc ) {
824 push @pkgs, $_ if $pkgsrc{$_} eq $src;
831 my $location = getbuglocation($bugnum, 'log');
832 return undef unless defined $location;
833 return getbugcomponent($bugnum, 'log', $location);
838 my ($bug, $ver, $status) = @_;
839 return '' unless defined $gVersionPackagesDir;
840 my $src = getpkgsrc()->{$status->{package}};
841 $src = $status->{package} unless defined $src;
844 if (exists $_versionobj{$src}) {
845 $tree = $_versionobj{$src};
847 $tree = Debbugs::Versions->new(\&DpkgVer::vercmp);
848 if (open VERFILE, "< $gVersionPackagesDir/$src") {
849 $tree->load(\*VERFILE);
852 $_versionobj{$src} = $tree;
855 return $tree->buggy($ver, $status->{found_versions},
856 $status->{fixed_versions});
861 my ($pkg, $dist, $arch) = @_;
862 return undef unless defined $gVersionIndex;
863 $dist = 'unstable' unless defined $dist;
864 $arch = 'i386' unless defined $arch;
866 unless (tied %_versions) {
867 tie %_versions, 'MLDBM', $gVersionIndex, O_RDONLY
868 or die "can't open versions index: $!";
871 return $_versions{$pkg}{$dist}{$arch};