+ $config in cvsweb.cgi to your cvsweb.conf configuration file first.'
+ );
+ }
+
+ undef %input;
+ $query = $ENV{QUERY_STRING};
+
+ if (defined($query) && $query ne '') {
+ foreach (split (/&/, $query)) {
+ y/+/ /;
+ s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
+ if (/(\S+)=(.*)/) {
+ $input{$1} = $2 if ($2 ne "");
+ } else {
+ $input{$_}++;
+ }
+ }
+ }
+
+ # For backwards compability, set only_with_tag to only_on_branch if set.
+ $input{only_with_tag} = $input{only_on_branch}
+ if (defined($input{only_on_branch}));
+
+ # Prevent cross-site scripting
+ foreach (@unsafevars) {
+ # Colons are needed in diffs between tags.
+ if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) {
+ fatal("500 Internal Error",
+ 'Malformed query (%s=%s)',
+ $_, $input{$_});
+ }
+ }
+
+ if (defined($input{"content-type"})) {
+ fatal("500 Internal Error", "Unsupported content-type")
+ if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/);
+ }
+
+ $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
+
+ foreach (keys %DEFAULTVALUE) {
+
+ # replace not given parameters with the default parameters
+ if (!defined($input{$_}) || $input{$_} eq "") {
+
+ # Empty Checkboxes in forms return -- nothing. So we define a helper
+ # variable in these forms (copt) which indicates that we just set
+ # parameters with a checkbox
+ if (!defined($input{"copt"})) {
+
+ # 'copt' isn't defined --> empty input is not the result
+ # of empty input checkbox --> set default
+ $input{$_} = $DEFAULTVALUE{$_}
+ if (defined($DEFAULTVALUE{$_}));
+ } else {
+
+ # 'copt' is defined -> the result of empty input checkbox
+ # -> set to zero (disable) if default is a boolean (0|1).
+ $input{$_} = 0
+ if (defined($DEFAULTVALUE{$_})
+ && ($DEFAULTVALUE{$_} eq "0"
+ || $DEFAULTVALUE{$_} eq "1"));
+ }
+ }
+ }
+
+ $barequery = "";
+ my @barequery;
+ foreach (@stickyvars) {
+
+ # construct a query string with the sticky non default parameters set
+ if (defined($input{$_}) && $input{$_} ne ''
+ && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_}))
+ {
+ push @barequery,
+ join ('=', urlencode($_), urlencode($input{$_}));
+ }
+ }
+
+ # is there any query ?
+ if (@barequery) {
+ $barequery = join ('&', @barequery);
+ $query = "?$barequery";
+ $barequery = "&$barequery";
+ } else {
+ $query = "";
+ }
+ undef @barequery;
+
+ if (defined($input{path})) {
+ redirect("$scriptname/$input{path}$query");
+ }
+
+ # get actual parameters
+ $sortby = $input{"sortby"};
+ $bydate = 0;
+ $byrev = 0;
+ $byauthor = 0;
+ $bylog = 0;
+ $byfile = 0;
+ if ($sortby eq "date") {
+ $bydate = 1;
+ } elsif ($sortby eq "rev") {
+ $byrev = 1;
+ } elsif ($sortby eq "author") {
+ $byauthor = 1;
+ } elsif ($sortby eq "log") {
+ $bylog = 1;
+ } else {
+ $byfile = 1;
+ }
+
+ $defaultDiffType = $input{'f'};
+
+ $logsort = $input{'logsort'};
+
+ {
+ my @tmp = @CVSrepositories;
+ my @pair;
+
+ while (@pair = splice(@tmp, 0, 2)) {
+ my ($key, $val) = @pair;
+ my ($descr, $cvsroot) = @$val;
+
+ next if !-d $cvsroot;
+
+ $CVSROOTdescr{$key} = $descr;
+ $CVSROOT{$key} = $cvsroot;
+ push @CVSROOT, $key;
+ }
+ }
+
+ ## Default CVS-Tree
+ if (!defined($CVSROOT{$cvstreedefault})) {
+ fatal("500 Internal Error",
+ '$cvstreedefault points to a repository (%s) not defined in %%CVSROOT (edit your configuration file %s)',
+ $cvstreedefault, $config);
+ }
+
+ # alternate CVS-Tree, configured in cvsweb.conf
+ if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
+ $cvstree = $input{'cvsroot'};
+ } else {
+ $cvstree = $cvstreedefault;
+ }
+
+ $cvsroot = $CVSROOT{$cvstree};
+
+ # create icons out of description
+ foreach my $k (keys %ICONS) {
+ no strict 'refs';
+ my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}};
+ if ($ipath) {
+ ${"${k}icon"} =
+ sprintf(
+ 'The server on which the CVS tree lives is probably down. Please try again in a few minutes.');
+ }
+
+ #
+ # See if the module is in our forbidden list.
+ #
+ $where =~ m:([^/]*):;
+ $module = $1;
+ if ($module && &forbidden_module($module)) {
+ fatal("403 Forbidden",
+ 'Access to %s forbidden.',
+ $where);
+ }
+
+ #
+ # Handle tarball downloads before any headers are output.
+ #
+ if ($input{tarball}) {
+ fatal("403 Forbidden",
+ 'Downloading tarballs is prohibited.')
+ unless $allow_tar;
+ my ($module) = ($where =~ m,^/?(.*),); # untaint
+ $module =~ s,/([^/]*)$,,;
+ my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/);
+ my ($basedir) = ($module =~ m,([^/]+)$,);
+
+ if ($basedir eq '' || $module eq '') {
+ fatal("500 Internal Error",
+ 'You cannot download the top level directory.');
+ }
+
+ my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time);
+
+ mkdir($tmpexportdir, 0700)
+ or fatal("500 Internal Error",
+ 'Unable to make temporary directory: %s',
+ $!);
+
+ my @fatal;
+
+ my $tag =
+ (exists $input{only_with_tag} && length $input{only_with_tag}) ?
+ $input{only_with_tag} : "HEAD";
+
+ if ($tag eq 'MAIN') {
+ $tag = 'HEAD';
+ }
+
+ if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r',
+ $tag, '-d', "$tmpexportdir/$basedir", $module)
+ {
+ @fatal = ("500 Internal Error",
+ 'cvs co failure: %s: %s',
+ $!, $module);
+ } else {
+ $| = 1; # Essential to get the buffering right.
+
+ if ($ext eq '.tar.gz') {
+ print "Content-Type: application/x-gzip\r\n\r\n";
+
+ system
+ "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c"
+ and @fatal =
+ ("500 Internal Error",
+ 'tar zc failure: %s: %s',
+ $!, $basedir);
+ } elsif ($ext eq '.zip' && $CMD{zip}) {
+ print "Content-Type: application/zip\r\n\r\n";
+
+ system
+ "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir"
+ and @fatal =
+ ("500 Internal Error",
+ 'zip failure: %s: %s',
+ $!, $basedir);
+ } else {
+ @fatal =
+ ("500 Internal Error",
+ 'unsupported file type');
+ }
+ }
+
+ system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir;
+
+ &fatal(@fatal) if @fatal;
+
+ exit;
+ }
+
+ ##############################
+ # View a directory
+ ###############################
+ if (-d $fullname) {
+ my $dh = do { local (*DH); };
+ opendir($dh, $fullname) or fatal("404 Not Found",
+ '%s: %s',
+ $where, $!);
+ my @dir = readdir($dh);
+ closedir($dh);
+ my @subLevelFiles = findLastModifiedSubdirs(@dir)
+ if ($show_subdir_lastmod);
+ getDirLogs($cvsroot, $where, @subLevelFiles);
+
+ if ($where eq '/') {
+ html_header($defaulttitle);
+ $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
+ print $long_intro;
+ } else {
+ html_header($where);
+ print $short_instruction;
+ }
+
+ if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions"))
+ {
+ while () {
+ chomp;
+ my ($dir, $description) = /(\S+)\s+(.*)/;
+ $descriptions{$dir} = $description;
+ }
+ close(DESC);
+ }
+
+ print "
\n";
+
+ # give direct access to dirs
+ if ($where eq '/') {
+ chooseMirror ();
+ chooseCVSRoot ();
+ } else {
+ print "Current directory: ", &clickablePath($where, 0),
+ "
\n";
+
+ print "Current tag: ", $input{only_with_tag},"
\n"
+ if $input{only_with_tag};
+
+ }
+
+ print " in this manner violates the HTML2.0 spec but
+ # provides the results that I want in most browsers. Another
+ # case of layout spooging up HTML.
+
+ my $infocols = 0;
+ if ($dirtable) {
+ print "\n";
+ $infocols++;
+ printf "\n",
+ $byfile ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($byfile) {
+ print 'File';
+ } else {
+ print &link(
+ 'File',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery("sortby", "file")
+ )
+ );
+ }
+ print " \n";
+
+ # do not display the other column-headers, if we do not have any files
+ # with revision information:
+ if (scalar(%fileinfo)) {
+ $infocols++;
+ printf '',
+ $byrev ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($byrev) {
+ print 'Rev.';
+ } else {
+ print &link(
+ 'Rev.',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery("sortby", "rev")
+ )
+ );
+ }
+ print " \n";
+ $infocols++;
+ printf '',
+ $bydate ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($bydate) {
+ print 'Age';
+ } else {
+ print &link(
+ 'Age',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery("sortby", "date")
+ )
+ );
+ }
+ print " \n";
+
+ if ($show_author) {
+ $infocols++;
+ printf '',
+ $byauthor ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($byauthor) {
+ print 'Author';
+ } else {
+ print &link(
+ 'Author',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery(
+ "sortby",
+ "author"
+ )
+ )
+ );
+ }
+ print " \n";
+ }
+ $infocols++;
+ printf '',
+ $bylog ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($bylog) {
+ print 'Last log entry';
+ } else {
+ print &link(
+ 'Last log entry',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery("sortby", "log")
+ )
+ );
+ }
+ print " \n";
+ } elsif ($use_descriptions) {
+ printf '',
+ $columnHeaderColorDefault;
+ print "Description \n";
+ $infocols++;
+ }
+ print " \n";
+ } else {
+ print "\n";
+ }
+ my $dirrow = 0;
+
+ my $i;
+ lookingforattic:
+ for ($i = 0 ; $i <= $#dir ; $i++) {
+ if ($dir[$i] eq "Attic") {
+ last lookingforattic;
+ }
+ }
+
+ if (!$input{'hideattic'} && ($i <= $#dir)
+ && opendir($dh, $fullname . "/Attic"))
+ {
+ splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh)));
+ closedir($dh);
+ }
+
+ my $hideAtticToggleLink =
+ $input{'hideattic'} ? '' :
+ &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic")));
+
+ # Sort without the Attic/ pathname.
+ # place directories first
+
+ my $attic;
+ my $url;
+ my $fileurl;
+ my $filesexists;
+ my $filesfound;
+
+ foreach my $file (sort { &fileSortCmp } @dir) {
+
+ next if ($file eq '.');
+
+ # ignore CVS lock and stale NFS files
+ next if ($file =~ /^#cvs\.|^,|^\.nfs/);
+
+ # Check whether to show the CVSROOT path
+ next if ($input{'hidecvsroot'} && $file eq 'CVSROOT');
+
+ # Check whether the module is in the restricted list
+ next if ($file && &forbidden_module($file));
+
+ # Ignore non-readable files
+ next if ($input{'hidenonreadable'} && !(-r "$fullname/$file"));
+
+ if ($file =~ s|^Attic/||) {
+ $attic = " (in the Attic) " . $hideAtticToggleLink;
+ } else {
+ $attic = "";
+ }
+
+ if ($file eq '..' || -d "$fullname/$file") {
+ next if ($file eq '..' && $where eq '/');
+ my ($rev, $date, $log, $author, $filename) =
+ @{$fileinfo{$file}}
+ if (defined($fileinfo{$file}));
+ printf "\n",
+ $tabcolors[$dirrow % 2] if $dirtable;
+
+ if ($file eq '..') {
+ $url = "../$query";
+ if ($nofilelinks) {
+ print $backicon;
+ } else {
+ print &link($backicon, $url);
+ }
+ print ' ', &link("Parent Directory", $url);
+ } else {
+ $url = './' . urlencode($file) . "/$query";
+ print " \n \n "
+ if ($dirtable);
+ if ($date) {
+ print " ",
+ readableTime(time() - $date, 0),
+ " ";
+ }
+
+ if ($show_author) {
+ print " \n " if ($dirtable);
+ print $author;
+ }
+ print " \n " if ($dirtable);
+ $filename =~ s%^[^/]+/%%;
+ print "$filename/$rev";
+ print "",
+ &htmlify(
+ substr($log, 0, $shortLogLen), $allow_dir_extra);
+ if (length $log > 80) {
+ print "...";
+ }
+ print " ";
+ }
+ } else {
+ my ($dwhere) =
+ ($where ne "/" ? $where : "") . $file;
+
+ if ($use_descriptions
+ && defined $descriptions{$dwhere})
+ {
+ print " "
+ if $dirtable;
+ print $descriptions{$dwhere};
+ } elsif ($dirtable && $infocols > 1) {
+
+ # close the row with the appropriate number of
+ # columns, so that the vertical seperators are visible
+ my ($cols) = $infocols;
+ while ($cols > 1) {
+ print " \n ";
+ $cols--;
+ }
+ }
+ }
+
+ if ($dirtable) {
+ print " \n \n";
+ } else {
+ print "\n",
+ $tabcolors[$dirrow % 2] if $dirtable;
+ print " \n " if ($dirtable);
+ download_link($fileurl, $rev, $rev,
+ $defaultViewable ? "text/x-cvsweb-markup" :
+ undef);
+ print " \n " if ($dirtable);
+
+ if ($date) {
+ print " ", readableTime(time() - $date, 0),
+ " ";
+ }
+ if ($show_author) {
+ print " \n " if ($dirtable);
+ print $author;
+ }
+ print " \n " if ($dirtable);
+
+ if ($log) {
+ print " ",
+ &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra);
+ if (length $log > 80) {
+ print "...";
+ }
+ print " ";
+ }
+ print " \n" if ($dirtable);
+ print(($dirtable) ? " " : "
\n" : " \n");
+
+ if ($filesexists && !$filesfound) {
+ print
+ "NOTE: There are $filesexists files, but none matches the current tag ($input{only_with_tag}).
\n";
+ }
+ if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}}))
+ {
+ %tags = %alltags
+ }
+
+ if (scalar %tags || $input{only_with_tag} || $edit_option_form
+ || defined($input{"options"}))
+ {
+ print "Download this directory in ";
+
+ # Mangle the filename so browsers show a reasonable
+ # filename to download.
+ print &link("tarball", "./$basefile.tar.gz$query"
+ . ($query ? "&" : "?") . "tarball=1");
+ if ($CMD{zip}) {
+ print " or ",
+ &link("zip archive", "./$basefile.zip$query"
+ . ($query ? "&" : "?") . "tarball=1");
+ }
+ print "
\n";
+ }
+ }
+
+ if ($edit_option_form || defined($input{"options"})) {
+
+ my $formwhere = $scriptwhere;
+ $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
+
+ print "\n";
+ }
+ html_footer();
+ }
+
+ ###############################
+ # View Files
+ ###############################
+ elsif (-f $fullname . ',v') {
+
+ if (forbidden_file($fullname)) {
+ fatal('403 Forbidden',
+ 'Access forbidden. This file is mentioned in @ForbiddenFiles');
+ return;
+ }
+
+ if (defined($input{'rev'}) || $doCheckout) {
+ &doCheckout($fullname, $input{'rev'});
+ gzipclose();
+ exit;
+ }
+
+ if (defined($input{'annotate'}) && $allow_annotate) {
+ &doAnnotate($input{'annotate'});
+ gzipclose();
+ exit;
+ }
+
+ if (defined($input{'r1'}) && defined($input{'r2'})) {
+ &doDiff(
+ $fullname, $input{'r1'},
+ $input{'tr1'}, $input{'r2'},
+ $input{'tr2'}, $input{'f'}
+ );
+ gzipclose();
+ exit;
+ }
+ print("going to dolog($fullname)\n") if ($verbose);
+ &doLog($fullname);
+
+ ##############################
+ # View Diff
+ ##############################
+ } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'}
+ && $input{'r2'})
+ {
+
+ # $where-diff-removal if 'cvs rdiff' is used
+ # .. but 'cvs rdiff'doesn't support some options
+ # rcsdiff does (-w and -p), so it is disabled
+ # $where =~ s/\.diff$//;
+
+ # Allow diffs using the ".diff" extension
+ # so that browsers that default to the URL
+ # for a save filename don't save diff's as
+ # e.g. foo.c
+ &doDiff(
+ $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'},
+ $input{'tr2'}, $input{'f'}
+ );
+ gzipclose();
+ exit;
+ } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v")
+ {
+
+ # The file has been removed and is in the Attic.
+ # Send a redirect pointing to the file in the Attic.
+ (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
+ if ($ENV{QUERY_STRING} ne "") {
+ redirect("${newplace}?$ENV{QUERY_STRING}");
+ } else {
+ redirect($newplace);
+ }
+ exit;
+ } elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
+ http_header("text/plain");
+ print "You matched the following files:\n";
+ print join ("\n", @files);
+
+ # Find the tags from each file
+ # Display a form offering diffs between said tags
+ } else {
+ my $fh = do { local (*FH); };
+ my ($xtra, $module);
+
+ # Assume it's a module name with a potential path following it.
+ $xtra = (($module = $where) =~ s|/.*||) ? $& : '';
+
+ # Is there an indexed version of modules?
+ if (open($fh, "< $cvsroot/CVSROOT/modules")) {
+ while (<$fh>) {
+ if (/^(\S+)\s+(\S+)/o && $module eq $1
+ && -d "$cvsroot/$2" && $module ne $2)
+ {
+ redirect("$scriptname/$2$xtra$query");
+ }
+ }
+ }
+ fatal("404 Not Found",
+ '%s: no such file or directory',
+ $where);
+ }
+
+ gzipclose();
+
+ ## End MAIN
+
+ sub printDiffSelect($) {
+ my ($use_java_script) = @_;
+ my $f = $input{'f'};
+
+ print '\n";
+
+ local $_;
+ for (@DIFFTYPES) {
+ printf("%s \n", $_,
+ $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}");
+ }
+
+ print " ";
+ }
+
+ sub printLogSortSelect($) {
+ my ($use_java_script) = @_;
+
+ print '\n";
+
+ local $_;
+ for (@LOGSORTKEYS) {
+ printf("%s \n", $_,
+ $logsort eq $_ ? ' selected' : '',
+ "\u$LOGSORTKEYS{$_}{'descr'}");
+ }
+
+ print " ";
+ }
+
+ sub findLastModifiedSubdirs(@) {
+ my (@dirs) = @_;
+ my ($dirname, @files);
+
+ foreach $dirname (@dirs) {
+ next if ($dirname eq ".");
+ next if ($dirname eq "..");
+ my ($dir) = "$fullname/$dirname";
+ next if (!-d $dir);
+
+ my ($lastmod) = undef;
+ my ($lastmodtime) = undef;
+ my $dh = do { local (*DH); };
+
+ opendir($dh, $dir) or next;
+ my (@filenames) = readdir($dh);
+ closedir($dh);
+
+ foreach my $filename (@filenames) {
+ $filename = "$dirname/$filename";
+ my ($file) = "$fullname/$filename";
+ next if ($filename !~ /,v$/ || !-f $file);
+
+ # Skip forbidden files.
+ (my $f = $file) =~ s/,v$//;
+ next if forbidden_file($f);
+
+ $filename =~ s/,v$//;
+ my $modtime = -M $file;
+
+ if (!defined($lastmod) || $modtime < $lastmodtime) {
+ $lastmod = $filename;
+ $lastmodtime = $modtime;
+ }
+ }
+ push (@files, $lastmod) if (defined($lastmod));
+ }
+ return @files;
+ }
+
+ sub htmlify_sub(&$) {
+ (my $proc, local $_) = @_;
+ my @a = split (m`(]+>[^<]* )`i);
+ my $linked;
+ my $result = '';
+
+ while (($_, $linked) = splice(@a, 0, 2)) {
+ &$proc();
+ $result .= $_ if defined($_);
+ $result .= $linked if defined($linked);
+ }
+
+ $result;
+ }
+
+ sub htmlify($;$) {
+ (local $_, my $extra) = @_;
+
+ $_ = htmlquote($_);
+
+ # get URL's as link
+ s{
+ (http|ftp|https)://\S+
+ }{
+ &link($&, htmlunquote($&))
+ }egx;
+
+ # get e-mails as link
+ $_ = htmlify_sub {
+ s<
+ [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+
+ ><
+ &link($&, "mailto:$&")
+ >egix;
+ }
+ $_;
+
+ if ($extra) {
+
+ # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"
+ if (defined($prcgi) && defined($re_prkeyword))
+ {
+ my $prev;
+
+ do {
+ $prev = $_;
+
+ $_ = htmlify_sub {
+ s{
+ (\b$re_prkeyword[:\#]?\s*
+ (?:
+ \#?
+ \d+[,\s]\s*
+ )*
+ \#?)
+ (\d+)\b
+ }{
+ $1 . &link($2, sprintf($prcgi, $2))
+ }egix;
+ }
+ $_;
+ } while ($_ ne $prev);
+
+ if (defined($re_prcategories)) {
+ $_ = htmlify_sub {
+ s{
+ (\b$re_prcategories/(\d+)\b)
+ }{
+ &link($1, sprintf($prcgi, $2))
+ }egox;
+ }
+ $_;
+ }
+ }
+
+ # get manpage specs as link: "foo.1" "foo(1)"
+ if (defined($mancgi)) {
+ $_ = htmlify_sub {
+ s{
+ (\b([a-zA-Z][\w.]+)
+ (?:
+ \( ([0-9n]) \)\B
+ |
+ \.([0-9n])\b
+ )
+ )
+ }{
+ &link($1, sprintf($mancgi, defined($3) ? $3 : $4, $2))
+ }egx;
+ }
+ $_;
+ }
+ }
+
+ $_;
+ }
+
+ sub spacedHtmlText($;$) {
+ local $_ = $_[0];
+ my $ts = $_[1] || $tabstop;
+
+ # Cut trailing spaces and tabs
+ s/[ \t]+$//;
+
+ if (defined($ts)) {
+
+ # Expand tabs
+ 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e
+ }
+
+ # replace and (\001 is to protect us from htmlify)
+ # gzip can make excellent use of this repeating pattern :-)
+ if ($hr_breakable) {
+
+ # make every other space 'breakable'
+ s/ / \001nbsp;/g; # 2 *
+ # leave single space as it is
+ } else {
+ s/ /\001nbsp;/g;
+ }
+
+ $_ = htmlify($_, $allow_source_extra);
+
+ # unescape
+ y/\001/&/;
+
+ return $_;
+ }
+
+ # Note that this doesn't htmlquote the first argument...
+ sub link($$) {
+ my ($name, $url) = @_;
+
+ $url =~ s/:/sprintf("%%%02x", ord($&))/eg
+ if $url =~ /^[^a-z]/; # relative
+
+ sprintf '%s ', hrefquote($url), $name;
+ }
+
+ sub revcmp($$) {
+ my ($rev1, $rev2) = @_;
+
+ # make no comparison for a tag or a branch
+ return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/;
+
+ my (@r1) = split (/\./, $rev1);
+ my (@r2) = split (/\./, $rev2);
+ my ($a, $b);
+
+ while (($a = shift (@r1)) && ($b = shift (@r2))) {
+ if ($a != $b) {
+ return $a <=> $b;
+ }
+ }
+ if (@r1) { return 1; }
+ if (@r2) { return -1; }
+ return 0;
+ }
+
+ sub fatal($$@) {
+ my ($errcode, $format, @args) = @_;
+ if ($is_mod_perl) {
+ Apache->request->status((split (/ /, $errcode))[0]);
+ } else {
+ print "Status: $errcode\r\n";
+ }
+ html_header("Error");
+ print "Error: ",
+ sprintf($format, map(htmlquote($_), @args)),
+ "
\n";
+ html_footer();
+ exit(1);
+ }
+
+ sub redirect($) {
+ my ($url) = @_;
+ if ($is_mod_perl) {
+ Apache->request->status(301);
+ Apache->request->header_out(Location => $url);
+ } else {
+ print "Status: 301 Moved\r\n";
+ print "Location: $url\r\n";
+ }
+ html_header("Moved");
+ print "This document is located ", &link('here', $url), "
\n";
+ html_footer();
+ exit(1);
+ }
+
+ sub safeglob($) {
+ my ($filename) = @_;
+ my ($dirname);
+ my (@results);
+ my $dh = do { local (*DH); };
+
+ ($dirname = $filename) =~ s|/[^/]+$||;
+ $filename =~ s|.*/||;
+
+ if (opendir($dh, $dirname)) {
+ my $glob = $filename;
+ my $t;
+
+ # transform filename from glob to regex. Deal with:
+ # [, {, ?, * as glob chars
+ # make sure to escape all other regex chars
+ $glob =~ s/([\.\(\)\|\+])/\\$1/g;
+ $glob =~ s/\*/.*/g;
+ $glob =~ s/\?/./g;
+ $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
+ foreach (readdir($dh)) {
+
+ if (/^${glob}$/) {
+ push (@results, "$dirname/" . $_);
+ }
+ }
+ closedir($dh);
+ }
+
+ @results;
+ }
+
+ sub search_path($) {
+ my ($command) = @_;
+ my $d;
+
+ for $d (split (/:/, $command_path)) {
+ return "$d/$command" if -x "$d/$command";
+ }
+
+ '';
+ }
+
+ sub getMimeTypeFromSuffix($) {
+ my ($fullname) = @_;
+ my ($mimetype, $suffix);
+ my $fh = do { local (*FH); };
+
+ ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
+ $mimetype = $MTYPES{$suffix};
+ $mimetype = $MTYPES{'*'} if (!$mimetype);
+
+ if (!$mimetype && -f $mime_types) {
+
+ # okey, this is something special - search the
+ # mime.types database
+ open($fh, "<$mime_types");
+ while (<$fh>) {
+ if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
+ $mimetype = $1;
+ last;
+ }
+ }
+ close($fh);
+ }
+
+ # okey, didn't find anything useful ..
+ if (!($mimetype =~ /\S\/\S/)) {
+ $mimetype = "text/plain";
+ }
+ return $mimetype;
+ }
+
+ ###############################
+ # read first lines like head(1)
+ ###############################
+ sub head($;$) {
+ my $fh = $_[0];
+ my $linecount = $_[1] || 10;
+
+ my @buf;
+
+ if ($linecount > 0) {
+ my $i;
+ for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) {
+ push @buf, scalar <$fh>;
+ }
+ } else {
+ @buf = <$fh>;
+ }
+
+ @buf;
+ }
+
+ ###############################
+ # scan vim and Emacs directives
+ ###############################
+ sub scan_directives(@) {
+ my $ts = undef;
+
+ for (@_) {
+ $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/;
+ }
+
+ ('tabstop' => $ts);
+ }
+
+ sub openOutputFilter() {
+ return if !defined($output_filter) || $output_filter eq '';
+
+ open(STDOUT, "|-") and return;
+
+ # child of child
+ open(STDERR, '>/dev/null');
+ exec($output_filter) or exit -1;
+ }
+
+ ###############################
+ # show Annotation
+ ###############################
+ sub doAnnotate($$) {
+ my ($rev) = @_;
+ my ($pid);
+ my ($pathname, $filename);
+ my $reader = do { local (*FH); };
+ my $writer = do { local (*FH); };
+
+ # make sure the revisions are wellformed, for security
+ # reasons ..
+ if ($rev =~ /[^\w.]/) {
+ fatal("404 Not Found",
+ 'Malformed query "%s"',
+ $ENV{QUERY_STRING});
+ }
+
+ ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
+ ($filename = $where) =~ s/^.*\///;
+
+ # this seems to be necessary
+ $| = 1;
+ $| = 0; # Flush
+
+ # Work around a mod_perl bug (?) in order to make open2() work.
+ # Search for "untie STDIN" in mod_perl mailing list archives.
+ my $old_stdin;
+ if ($is_mod_perl && ($old_stdin = tied *STDIN)) {
+ local $^W = undef;
+ untie *STDIN;
+ }
+
+ # this annotate version is based on the
+ # cvs annotate-demo Perl script by Cyclic Software
+ # It was written by Cyclic Software, http://www.cyclic.com/, and is in
+ # the public domain.
+ # we could abandon the use of rlog, rcsdiff and co using
+ # the cvsserver in a similiar way one day (..after rewrite)
+ $pid = open2($reader, $writer, $CMD{cvs}, @annotate_options, 'server')
+ or fatal("500 Internal Error",
+ 'Fatal Error - unable to open cvs for annotation');
+
+ # Re-tie STDIN if we fiddled around with it earlier, just to be sure.
+ tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN));
+
+ # OK, first send the request to the server. A simplified example is:
+ # Root /home/kingdon/zwork/cvsroot
+ # Argument foo/xx
+ # Directory foo
+ # /home/kingdon/zwork/cvsroot/foo
+ # Directory .
+ # /home/kingdon/zwork/cvsroot
+ # annotate
+ # although as you can see there are a few more details.
+
+ print $writer "Root $cvsroot\n";
+ print $writer
+ "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
+
+ # Don't worry about sending valid-requests, the server just needs to
+ # support "annotate" and if it doesn't, there isn't anything to be done.
+ print $writer "UseUnchanged\n";
+ print $writer "Argument -r\n";
+ print $writer "Argument $rev\n";
+ print $writer "Argument $where\n";
+
+ # The protocol requires us to fully fake a working directory (at
+ # least to the point of including the directories down to the one
+ # containing the file in question).
+ # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
+ my @dirs = split ('/', $where);
+ my $path = "";
+ foreach (@dirs) {
+
+ if ($path eq "") {
+
+ # In our example, $_ is "dir".
+ $path = $_;
+ } else {
+ print $writer "Directory $path\n";
+ print $writer "$cvsroot/$path\n";
+
+ # In our example, $_ is "sdir" and $path becomes "dir/sdir"
+ # And the next time, "file" and "dir/sdir/file" (which then gets
+ # ignored, because we don't need to send Directory for the file).
+ $path .= "/$_";
+ }
+ }
+
+ # And the last "Directory" before "annotate" is the top level.
+ print $writer "Directory .\n";
+ print $writer "$cvsroot\n";
+
+ print $writer "annotate\n";
+
+ # OK, we've sent our command to the server. Thing to do is to
+ # close the writer side and get all the responses. If "cvs server"
+ # were nicer about buffering, then we could just leave it open, I think.
+ close($writer) or die "cannot close: $!";
+
+ http_header();
+
+ navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate");
+ print
+ "Annotation of $pathname$filename, Revision $rev \n";
+
+ # Ready to get the responses from the server.
+ # For example:
+ # E Annotations for foo/xx
+ # E ***************
+ # M 1.3 (kingdon 06-Sep-97): hello
+ # ok
+ my ($lineNr) = 0;
+ my ($oldLrev, $oldLusr) = ("", "");
+ my ($revprint, $usrprint);
+
+ if ($annTable) {
+ print "\n";
+ } else {
+ print "";
+ }
+
+ # prefetch several lines
+ my @buf = head($reader);
+
+ my %d = scan_directives(@buf);
+
+ while (@buf || !eof($reader)) {
+ $_ = @buf ? shift @buf : <$reader>;
+
+ my @words = split;
+
+ # Adding one is for the (single) space which follows $words[0].
+ my $rest = substr($_, length($words[0]) + 1);
+ if ($words[0] eq "E") {
+ next;
+ } elsif ($words[0] eq "M") {
+ $lineNr++;
+ (my $lrev = substr($_, 2, 13)) =~ y/ //d;
+ (my $lusr = substr($_, 16, 9)) =~ y/ //d;
+ my $line = substr($_, 36);
+ my $isCurrentRev = ($rev eq $lrev);
+
+ # we should parse the date here ..
+ if ($lrev eq $oldLrev) {
+ $revprint = sprintf('%-8s', '');
+ } else {
+ $revprint = sprintf('%-8s', $lrev);
+ $revprint =~
+ s`\S+`&link($&, "$scriptwhere$query#rev$&")`e
+ ; # `
+ $oldLusr = '';
+ }
+
+ if ($lusr eq $oldLusr) {
+ $usrprint = '';
+ } else {
+ $usrprint = $lusr;
+ }
+ $oldLrev = $lrev;
+ $oldLusr = $lusr;
+
+ # Set bold for text-based browsers only - graphical
+ # browsers show bold fonts a bit wider than regular fonts,
+ # so it looks irregular.
+ print "" if ($isCurrentRev && $is_textbased);
+
+ printf "%s%s %-8s %4d:", $revprint,
+ $isCurrentRev ? '!' : ' ', $usrprint, $lineNr;
+ print spacedHtmlText($line, $d{'tabstop'});
+
+ print " " if ($isCurrentRev && $is_textbased);
+ } elsif ($words[0] eq "ok") {
+
+ # We could complain about any text received after this, like the
+ # CVS command line client. But for simplicity, we don't.
+ } elsif ($words[0] eq "error") {
+ fatal("500 Internal Error",
+ 'Error occured during annotate: %s ',
+ $_);
+ }
+ }
+
+ if ($annTable) {
+ print "
";
+ } else {
+ print "";
+ }
+ html_footer();
+
+ close($reader) or warn "cannot close: $!";
+ wait;
+ }
+
+ ###############################
+ # make Checkout
+ ###############################
+ sub doCheckout($$) {
+ my ($fullname, $rev) = @_;
+ my ($mimetype, $revopt);
+ my $fh = do { local (*FH); };
+
+ if ($rev eq 'HEAD' || $rev eq '.') {
+ $rev = undef;
+ }
+
+ # make sure the revisions a wellformed, for security
+ # reasons ..
+ if (defined($rev) && $rev =~ /[^\w.]/) {
+ fatal("404 Not Found",
+ 'Malformed query "%s"',
+ $ENV{QUERY_STRING});
+ }
+
+ # get mimetype
+ if (defined($input{"content-type"})
+ && ($input{"content-type"} =~ /\S\/\S/))
+ {
+ $mimetype = $input{"content-type"}
+ } else {
+ $mimetype = &getMimeTypeFromSuffix($fullname);
+ }
+
+ if (defined($rev)) {
+ $revopt = "-r$rev";
+ if ($use_moddate) {
+ readLog($fullname, $rev);
+ $moddate = $date{$rev};
+ }
+ } else {
+ $revopt = "-rHEAD";
+
+ if ($use_moddate) {
+ readLog($fullname);
+ $moddate = $date{$symrev{HEAD}};
+ }
+ }
+
+ ### just for the record:
+ ### 'cvs co' seems to have a bug regarding single checkout of
+ ### directories/files having spaces in it;
+ ### this is an issue that should be resolved on cvs's side
+ #
+ # Safely for a child process to read from.
+ if (!open($fh, "-|")) { # child
+ # chdir to $tmpdir before to avoid non-readable cgi-bin directories
+ chdir($tmpdir);
+ open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
+
+ # work around a bug of cvs -p; expand symlinks
+ use Cwd 'abs_path';
+ exec($CMD{cvs}, @cvs_options,
+ '-d', abs_path($cvsroot),
+ 'co', '-p',
+ $revopt, $where) or exit -1;
+ }
+
+ if (eof($fh)) {
+ fatal("404 Not Found",
+ '%s is not (any longer) pertinent',
+ $where);
+ }
+
+ #===================================================================
+ #Checking out squid/src/ftp.c
+ #RCS: /usr/src/CVS/squid/src/ftp.c,v
+ #VERS: 1.1.1.28.6.2
+ #***************
+
+ # Parse CVS header
+ my ($revision, $filename, $cvsheader);
+ $filename = "";
+ while (<$fh>) {
+ last if (/^\*\*\*\*/);
+ $revision = $1 if (/^VERS: (.*)$/);
+
+ if (/^Checking out (.*)$/) {
+ $filename = $1;
+ $filename =~ s/^\.\/*//;
+ }
+ $cvsheader .= $_;
+ }
+
+ if ($filename ne $where) {
+ fatal("500 Internal Error",
+ 'Unexpected output from cvs co: %s',
+ $cvsheader);
+ }
+ $| = 1;
+
+ if ($mimetype eq "text/x-cvsweb-markup") {
+ &cvswebMarkup($fh, $fullname, $revision);
+ } else {
+ http_header($mimetype);
+ print <$fh>;
+ }
+ close($fh);
+ }
+
+ sub cvswebMarkup($$$) {
+ my ($filehandle, $fullname, $revision) = @_;
+ my ($pathname, $filename);
+
+ ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
+ ($filename = $where) =~ s/^.*\///;
+ my ($fileurl) = urlencode($filename);
+
+ http_header();
+
+ navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
+ print "\n\n";
+ print "File: ", &clickablePath($where, 1);
+ print " (";
+ &download_link($fileurl, $revision, "download");
+ print ")";
+
+ if (!$defaultTextPlain) {
+ print " (";
+ &download_link($fileurl, $revision, "as text", "text/plain");
+ print ")";
+ }
+ print "$revision ", $input{only_with_tag}, " \n \n
";
+ my $url = download_url($fileurl, $revision, $mimetype);
+ print "";
+
+ # prefetch several lines
+ my @buf = head($filehandle);
+
+ my %d = scan_directives(@buf);
+
+ while (@buf || !eof($filehandle)) {
+ $_ = @buf ? shift @buf : <$filehandle>;
+
+ print spacedHtmlText($_, $d{'tabstop'});
+ }
+ print " ";
+ } else {
+ print "";
+
+ while (<$filehandle>) {
+ print htmlquote($_);
+ }
+ print " ";
+ }
+ }
+
+ sub viewable($) {
+ my ($mimetype) = @_;
+
+ $mimetype =~ m%^((text|image)/|application/pdf)%;
+ }
+
+ ###############################
+ # Show Colored Diff
+ ###############################
+ sub doDiff($$$$$$) {
+ my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
+ my $fh = do { local (*FH); };
+ my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);
+
+ if (&forbidden_file($fullname)) {
+ fatal("403 Forbidden",
+ 'Access forbidden. This file is mentioned in @ForbiddenFiles');
+ return;
+ }
+
+ if ($r1 =~ /([^:]+)(:(.+))?/) {
+ $rev1 = $1;
+ $sym1 = $3;
+ }
+ if ($r1 eq 'text') {
+ $rev1 = $tr1;
+ $sym1 = "";
+ }
+
+ if ($r2 =~ /([^:]+)(:(.+))?/) {
+ $rev2 = $1;
+ $sym2 = $3;
+ }
+ if ($r2 eq 'text') {
+ $rev2 = $tr2;
+ $sym2 = "";
+ }
+
+ # make sure the revisions a wellformed, for security
+ # reasons ..
+ if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) {
+ fatal("404 Not Found",
+ 'Malformed query "%s"',
+ $ENV{QUERY_STRING});
+ }
+
+ #
+ # rev1 and rev2 are now both numeric revisions.
+ # Thus we do a DWIM here and swap them if rev1 is after rev2.
+ # XXX should we warn about the fact that we do this?
+ if (&revcmp($rev1, $rev2) > 0) {
+ my ($tmp1, $tmp2) = ($rev1, $sym1);
+ ($rev1, $sym1) = ($rev2, $sym2);
+ ($rev2, $sym2) = ($tmp1, $tmp2);
+ }
+ my $difftype = $DIFFTYPES{$f};
+
+ if (!$difftype) {
+ fatal("400 Bad arguments",
+ 'Diff format %s not understood',
+ $f);
+ }
+
+ my @difftype = @{$difftype->{'opts'}};
+ my $human_readable = $difftype->{'colored'};
+
+ # apply special options
+ if ($showfunc) {
+ push @difftype, '-p' if $f ne 's';
+
+ my ($re1, $re2);
+
+ while (($re1, $re2) = each %funcline_regexp) {
+ if ($fullname =~ /$re1/) {
+ push @difftype, '-F', $re2;
+ last;
+ }
+ }
+ }
+
+ if ($human_readable) {
+ if ($hr_ignwhite) {
+ push @difftype, '-w';
+ }
+ if ($hr_ignkeysubst) {
+ push @difftype, '-kk';
+ }
+ }
+
+ if (!open($fh, "-|")) { # child
+ open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
+ openOutputFilter();
+ exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1;
+ }
+ if ($human_readable) {
+ http_header();
+ &human_readable_diff($fh, $rev2);
+ html_footer();
+ gzipclose();
+ exit;
+ } else {
+ http_header("text/plain");
+ }
+
+ #
+ #===================================================================
+ #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
+ #retrieving revision 1.16
+ #retrieving revision 1.17
+ #diff -c -r1.16 -r1.17
+ #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
+ #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
+ #
+ # Ideas:
+ # - nuke the stderr output if it's what we expect it to be
+ # - Add "no differences found" if the diff command supplied no output.
+ #
+ #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
+ #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
+ # (bogus example, but...)
+ #
+ if (grep { $_ eq '-u' } @difftype) {
+ $f1 = '---';
+ $f2 = '\+\+\+';
+ } else {
+ $f1 = '\*\*\*';
+ $f2 = '---';
+ }
+
+ while (<$fh>) {
+ if (m|^$f1 $cvsroot|o) {
+ s|$cvsroot/||o;
+ if ($sym1) {
+ chop;
+ $_ .= " $sym1\n";
+ }
+ } elsif (m|^$f2 $cvsroot|o) {
+ s|$cvsroot/||o;
+
+ if ($sym2) {
+ chop;
+ $_ .= " $sym2\n";
+ }
+ }
+ print $_;
+ }
+ close($fh);
+ }
+
+ ###############################
+ # Show Logs ..
+ ###############################
+ sub getDirLogs($$@) {
+ my ($cvsroot, $dirname, @otherFiles) = @_;
+ my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch,
+ $log);
+ my ($rev, $revision, $revwanted, $filename, $head, $author);
+
+ $tag = $input{only_with_tag};
+
+ my ($DirName) = "$cvsroot/$where";
+ my (@files, @filetags);
+ my $fh = do { local (*FH); };
+
+ push (@files, &safeglob("$DirName/*,v"));
+ push (@files, &safeglob("$DirName/Attic/*,v"))
+ if (!$input{'hideattic'});
+ foreach my $file (@otherFiles) {
+ push (@files, "$DirName/$file");
+ }
+
+ # just execute rlog if there are any files
+ if ($#files < 0) {
+ return;
+ }
+
+ if (defined($tag)) {
+
+ #can't use -r as - is allowed in tagnames, but misinterpreated by rlog..
+ if (!open($fh, "-|")) { # child
+ open(STDERR, '>/dev/null'); # rlog may complain; ignore.
+ openOutputFilter();
+ exec($CMD{rlog}, @files) or exit -1;
+ }
+ } else {
+
+ if (!open($fh, "-|")) { # child
+ open(STDERR, '>/dev/null'); # rlog may complain; ignore.
+ openOutputFilter();
+ exec($CMD{rlog}, '-r', @files) or exit -1;
+ }
+ }
+ $state = "start";
+
+ while (<$fh>) {
+ if ($state eq "start") {
+
+ #Next file. Initialize file variables
+ $rev = '';
+ $revwanted = '';
+ $branch = '';
+ $branchpoint = '';
+ $filename = '';
+ $log = '';
+ $revision = '';
+ %symrev = ();
+ @filetags = ();
+
+ #jump to head state
+ $state = "head";
+ }
+ print "$state:$_" if ($verbose);
+ again:
+
+ if ($state eq "head") {
+
+ #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
+
+ if (/^Working file: (.+)$/) {
+ $filename = $1;
+ } elsif (/^head: (.+)$/) {
+ $head = $1;
+ } elsif (/^branch: (.+)$/) {
+ $branch = $1
+ } elsif (/^symbolic names:/) {
+ $state = "tags";
+ ($branch = $head) =~ s/\.\d+$//
+ if $branch eq '';
+ $branch =~ s/(\d+)$/0.$1/;
+ $symrev{MAIN} = $branch;
+ $symrev{HEAD} = $branch;
+ $alltags{MAIN} = 1;
+ $alltags{HEAD} = 1;
+ push (@filetags, "MAIN", "HEAD");
+ } elsif (/$LOG_REVSEPARATOR/o) {
+ $state = "log";
+ $rev = '';
+ $date = '';
+ $log = '';
+
+ # Try to reconstruct the relative filename if RCS spits out a full path
+ $filename =~ s%^\Q$DirName\E/%%;
+ }
+ next;
+ }
+
+ if ($state eq "tags") {
+ if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) {
+ push (@filetags, $1);
+ $symrev{$1} = $2;
+ $alltags{$1} = 1;
+ next;
+ } elsif (/^\S/) {
+
+ if (defined($tag)) {
+ if (defined($symrev{$tag})
+ || $tag eq "HEAD")
+ {
+ $revwanted =
+ $symrev{$tag eq "HEAD" ?
+ "MAIN" : $tag};
+ ($branch = $revwanted) =~
+ s/\b0\.//;
+ ($branchpoint = $branch) =~
+ s/\.?\d+$//;
+ $revwanted = ''
+ if ($revwanted ne $branch);
+ } elsif ($tag ne "HEAD") {
+ print
+ "Tag not found, skip this file"
+ if ($verbose);
+ $state = "skip";
+ next;
+ }
+ }
+
+ foreach my $tagfound (@filetags) {
+ $tags{$tagfound} = 1;
+ }
+ $state = "head";
+ goto again;
+ }
+ }
+
+ if ($state eq "log") {
+ if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {
+
+ # End of a log entry.
+ my $revbranch = $rev;
+ $revbranch =~ s/\.\d+$//;
+ print "$filename $rev Wanted: $revwanted ",
+ "Revbranch: $revbranch Branch: $branch ",
+ "Branchpoint: $branchpoint\n"
+ if ($verbose);
+
+ if ($revwanted eq '' && $branch ne ''
+ && $branch eq $revbranch || !defined($tag))
+ {
+ print
+ "File revision $rev found for branch $branch\n"
+ if ($verbose);
+ $revwanted = $rev;
+ }
+
+ if ($revwanted ne '' ? $rev eq $revwanted :
+ $branchpoint ne '' ? $rev eq $branchpoint :
+ 0 && ($rev eq $head))
+ { # Don't think head is needed here..
+ print
+ "File info $rev found for $filename\n"
+ if ($verbose);
+ my @finfo =
+ ($rev, $date, $log, $author,
+ $filename);
+ my ($name);
+ ($name = $filename) =~ s%/.*%%;
+ $fileinfo{$name} = [@finfo];
+ $state = "done" if ($rev eq $revwanted);
+ }
+ $rev = '';
+ $date = '';
+ $log = '';
+ } elsif ($date eq ''
+ && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|
+ )
+ {
+ my $yr = $1;
+
+ # damn 2-digit year routines :-)
+ if ($yr > 100) {
+ $yr -= 1900;
+ }
+ $date =
+ &Time::Local::timegm($6, $5, $4, $3, $2 - 1,
+ $yr);
+ ($author) = /author: ([^;]+)/;
+ $state = "log";
+ $log = '';
+ next;
+ } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) {
+ $rev = $1; # .*$ eats up the locker(lockers?) info, if any
+ next;
+ } else {
+ $log .= $_;
+ }
+ }
+
+ if (/$LOG_FILESEPARATOR/o) {
+ $state = "start";
+ next;
+ }
+ }
+
+ if ($. == 0) {
+ fatal("500 Internal Error",
+ 'Failed to spawn GNU rlog on "%s" . Did you set the $command_path in your configuration file correctly ? (Currently "%s"',
+ join (", ", @files), $command_path);
+ }
+ close($fh);
+ }
+
+ sub readLog($;$) {
+ my ($fullname, $revision) = @_;
+ my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
+ my $fh = do { local (*FH); };
+
+ if (defined($revision)) {
+ $revision = "-r$revision";
+ } else {
+ $revision = "";
+ }
+
+ undef %symrev;
+ undef %revsym;
+ undef @allrevisions;
+ undef %date;
+ undef %author;
+ undef %state;
+ undef %difflines;
+ undef %log;
+
+ print("Going to rlog '$fullname'\n") if ($verbose);
+ if (!open($fh, "-|")) { # child
+ if ($revision ne '') {
+ openOutputFilter();
+ exec($CMD{rlog}, $revision, $fullname) or exit -1;
+ } else {
+ openOutputFilter();
+ exec($CMD{rlog}, $fullname) or exit -1;
+ }
+ }
+
+ while (<$fh>) {
+ print if ($verbose);
+ if ($symnames) {
+ if (/^\s+([^:]+):\s+([\d\.]+)/) {
+ $symrev{$1} = $2;
+ } else {
+ $symnames = 0;
+ }
+ } elsif (/^head:\s+([\d\.]+)/) {
+ $head = $1;
+ } elsif (/^branch:\s+([\d\.]+)/) {
+ $curbranch = $1;
+ } elsif (/^symbolic names/) {
+ $symnames = 1;
+ } elsif (/^-----/) {
+ last;
+ }
+ }
+ ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
+
+ # each log entry is of the form:
+ # ----------------------------
+ # revision 3.7.1.1
+ # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
+ # log info
+ # ----------------------------
+
+ # For a locked revision, the first line after the separator
+ # becomes smth like
+ # revision 9.19 locked by: vassilii;
+
+ logentry:
+
+ while (!/$LOG_FILESEPARATOR/o) {
+ $_ = <$fh>;
+ last logentry if (!defined($_)); # EOF
+ print "R:", $_ if ($verbose);
+ if (/^revision (\d+(?:\.\d+)+)/) {
+ $rev = $1;
+ unshift (@allrevisions, $rev);
+ } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {
+ next logentry;
+ } else {
+
+ # The rlog output is syntactically ambiguous. We must
+ # have guessed wrong about where the end of the last log
+ # message was.
+ # Since this is likely to happen when people put rlog output
+ # in their commit messages, don't even bother keeping
+ # these lines since we don't know what revision they go with
+ # any more.
+ next logentry;
+ }
+ $_ = <$fh>;
+ print "D:", $_ if ($verbose);
+ if (
+ m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?|
+ )
+ {
+ my $yr = $1;
+
+ # damn 2-digit year routines :-)
+ if ($yr > 100) {
+ $yr -= 1900;
+ }
+ $date{$rev} =
+ &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr);
+ $author{$rev} = $7;
+ $state{$rev} = $8;
+ $difflines{$rev} = $10;
+ } else {
+ fatal("500 Internal Error",
+ 'Error parsing RCS output: %s',
+ $_);
+ }
+ line:
+
+ while (<$fh>) {
+ print "L:", $_ if ($verbose);
+ next line if (/^branches:\s/);
+ last line
+ if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);
+ $log{$rev} .= $_;
+ }
+ print "E:", $_ if ($verbose);
+ }
+ close($fh);
+ print "Done reading RCS file\n" if ($verbose);
+
+ @revorder = reverse sort { revcmp($a, $b) } @allrevisions;
+ print "Done sorting revisions", join (" ", @revorder), "\n"
+ if ($verbose);
+
+ #
+ # HEAD is an artificial tag which is simply the highest tag number on the main
+ # branch, unless there is a branch tag in the RCS file in which case it's the
+ # highest revision on that branch. Find it by looking through @revorder; it
+ # is the first commit listed on the appropriate branch.
+ # This is not neccesary the same revision as marked as head in the RCS file.
+ my $headrev = $curbranch || "1";
+ ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/;
+
+ foreach $rev (@revorder) {
+ if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
+ $symrev{"HEAD"} = $rev;
+ last;
+ }
+ }
+ ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
+ if (!defined($symrev{"HEAD"}));
+ print "Done finding HEAD\n" if ($verbose);
+
+ #
+ # Now that we know all of the revision numbers, we can associate
+ # absolute revision numbers with all of the symbolic names, and
+ # pass them to the form so that the same association doesn't have
+ # to be built then.
+ #
+ undef @branchnames;
+ undef %branchpoint;
+ undef $sel;
+
+ foreach (reverse sort keys %symrev) {
+ $rev = $symrev{$_};
+ if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
+ push (@branchnames, $_);
+
+ #
+ # A revision number of A.B.0.D really translates into
+ # "the highest current revision on branch A.B.D".
+ #
+ # If there is no branch A.B.D, then it translates into
+ # the head A.B .
+ #
+ # This reasoning also applies to the main branch A.B,
+ # with the branch number 0.A, with the exception that
+ # it has no head to translate to if there is nothing on
+ # the branch, but I guess this can never happen?
+ #
+ # (the code below gracefully forgets about the branch
+ # if it should happen)
+ #
+ $head = defined($2) ? $2 : "";
+ $branch = $3;
+ $branchrev = $head . ($head ne "" ? "." : "") . $branch;
+ my $regex;
+ $regex = quotemeta $branchrev;
+ $rev = $head;
+
+ foreach my $r (@revorder) {
+ if ($r =~ /^${regex}\b/) {
+ $rev = $branchrev;
+ last;
+ }
+ }
+ next if ($rev eq "");
+
+ if ($rev ne $head && $head ne "") {
+ $branchpoint{$head} .= ", "
+ if ($branchpoint{$head});
+ $branchpoint{$head} .= $_;
+ }
+ }
+ $revsym{$rev} .= ", " if ($revsym{$rev});
+ $revsym{$rev} .= $_;
+ $sel .= "$_ \n";
+ }
+ print "Done associating revisions with branches\n" if ($verbose);
+
+ my ($onlyonbranch, $onlybranchpoint);
+ if ($onlyonbranch = $input{'only_with_tag'}) {
+ $onlyonbranch = $symrev{$onlyonbranch};
+ if ($onlyonbranch =~ s/\b0\.//) {
+ ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
+ } else {
+ $onlybranchpoint = $onlyonbranch;
+ }
+
+ if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
+ fatal("404 Tag not found",
+ 'Tag %s not defined',
+ $input{'only_with_tag'});
+ }
+ }
+
+ undef @revisions;
+
+ foreach (@allrevisions) {
+ ($br = $_) =~ s/\.\d+$//;
+ ($brp = $br) =~ s/\.\d+$//;
+ next
+ if ($onlyonbranch && $br ne $onlyonbranch
+ && $_ ne $onlybranchpoint);
+ unshift (@revisions, $_);
+ }
+
+ if ($logsort eq "date") {
+
+ # Sort the revisions in commit order an secondary sort on revision
+ # (secondary sort needed for imported sources, or the first main
+ # revision gets before the same revision on the 1.1.1 branch)
+ @revdisplayorder =
+ sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) }
+ @revisions;
+ } elsif ($logsort eq "rev") {
+
+ # Sort the revisions in revision order, highest first
+ @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions;
+ } else {
+
+ # No sorting. Present in the same order as rlog / cvs log
+ @revdisplayorder = @revisions;
+ }
+
+ }
+
+ sub printDiffLinks($$) {
+ my ($text, $url) = @_;
+ my @extra;
+
+ local $_;
+ for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) {
+ my $f = $_ eq $defaultDiffType ? '' : $_;
+
+ push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f");
+ }
+
+ print &link($text, $url), ' (', join (', ', @extra), ')';
+ }
+
+ sub printLog($;$) {
+ my ($link, $br, $brp);
+ ($_, $link) = @_;
+ ($br = $_) =~ s/\.\d+$//;
+ ($brp = $br) =~ s/\.?\d+$//;
+ my ($isDead, $prev);
+
+ $link = 1 if (!defined($link));
+ $isDead = ($state{$_} eq "dead");
+
+ print "
\n";
+ if ($link && !$isDead) {
+ my ($filename);
+ ($filename = $where) =~ s/^.*\///;
+ my ($fileurl) = urlencode($filename);
+ print "[selected] ";
+ }
+ }
+ } else {
+ print "Revision $_ ";
+ }
+
+ if (/^1\.1\.1\.\d+$/) {
+ print " (vendor branch) ";
+ }
+ if (defined @mytz) {
+ my ($est) = $mytz[(localtime($date{$_}))[8]];
+ print ", ", scalar localtime($date{$_}), " $est (";
+ } else {
+ print ", ", scalar gmtime($date{$_}), " UTC (";
+ }
+ print readableTime(time() - $date{$_}, 1), " ago)";
+ print " by ";
+ print "", $author{$_}, " \n";
+ print "", $link ? link_tags($revsym{$br}) : $revsym{$br},
+ " \n"
+ if ($revsym{$br});
+ print "", $link ? link_tags($revsym{$_}) : $revsym{$_},
+ " "
+ if ($revsym{$_});
+ print "",
+ $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, " \n"
+ if ($branchpoint{$_});
+
+ # Find the previous revision
+ my @prevrev = split (/\./, $_);
+ do {
+ if (--$prevrev[$#prevrev] <= 0) {
+
+ # If it was X.Y.Z.1, just make it X.Y
+ pop (@prevrev);
+ pop (@prevrev);
+ }
+ $prev = join (".", @prevrev);
+ } until (defined($date{$prev}) || $prev eq "");
+
+ if ($prev ne "") {
+ if ($difflines{$_}) {
+ print
+ "$prev: $difflines{$_} lines ";
+ }
+ }
+
+ if ($isDead) {
+ print "FILE REMOVED
\n\n";
+ print &htmlify($log{$_}, $allow_log_extra);
+ print " \n";
+ }
+
+ sub doLog($) {
+ my ($fullname) = @_;
+ my ($diffrev, $upwhere, $filename, $backurl);
+
+ readLog($fullname);
+
+ html_header("CVS log for $where");
+ ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
+ ($filename = $where) =~ s|^.*/||;
+ $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
+ print "\n ";
+ print &link($backicon, "$backurl#$filename"), " Up to ",
+ &clickablePath($upwhere, 1), " \n
\n";
+ print "\n ";
+ print &link('Request diff between arbitrary revisions', '#diff');
+ print "\n
\n\n";
+ if ($curbranch) {
+ print "Default branch: ", ($revsym{$curbranch} || $curbranch);
+ } else {
+ print "No default branch";
+ }
+ print "
\n";
+
+ undef %nameprinted;
+
+ for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) {
+ print "\n";
+ print "\n";
+ print "This form allows you to request diff's between any two\n";
+ print "revisions of a file. You may select a symbolic revision\n";
+ print "name using the selection box or you may type in a numeric\n";
+ print "name using the type-in text box.\n";
+ print " \n
\n";
+ print
+ "\n";
+ print "\n @$leftColRef[$j] \n";
+ print
+ " \n \n";
+ }
+ } elsif ($state eq "PreChange") { # state eq "PreChange"
+ # we got removes with subsequent adds
+
+ for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++)
+ { # dump out both cols
+ print "\n";
+ if ($j < $leftRow) {
+ print
+ " @$leftColRef[$j] ";
+ } else {
+ print
+ " ";
+ }
+ print "\n";
+
+ if ($j < $rightRow) {
+ print
+ " @$rightColRef[$j] ";
+ } else {
+ print
+ " ";
+ }
+ print "\n \n";
+ }
+ }
+ }
+
+ ##
+ # Function to generate Human readable diff-files
+ # human_readable_diff(String revision_to_return_to);
+ ##
+ sub human_readable_diff($) {
+ my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
+ my ($fh, $rev) = @_;
+ my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
+ my (@rightCol, @leftCol);
+
+ ($where_nd = $where) =~ s/.diff$//;
+ ($filename = $where_nd) =~ s/^.*\///;
+ ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
+ ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
+
+ navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff");
+
+ # Read header to pick up read revision and date, if possible
+ while (<$fh>) {
+ ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
+ ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
+ last if (/^\+\+\+ /);
+ }
+
+ if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
+ $rev1 = $r1r;
+ $date1 = $r1d;
+ }
+ if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
+ $rev2 = $r2r;
+ $date2 = $r2d;
+ }
+
+ print
+ "Diff for /$where_nd between version $rev1 and $rev2 \n",
+ # Using style=\"border: none\" here breaks NS 4.x badly...
+ "\n",
+ "\n", "",
+ "version $rev1";
+ print ", $date1" if (defined($date1));
+ print " \n", "", "version $rev2";
+ print ", $date2" if (defined($date2));
+ print " \n";
+
+ my $leftRow = 0;
+ my $rightRow = 0;
+ my ($oldline, $newline, $funname, $diffcode, $rest);
+
+ # Process diff text
+
+ # prefetch several lines
+ my @buf = head($fh);
+
+ my %d = scan_directives(@buf);
+
+ while (@buf || !eof($fh)) {
+ $difftxt = @buf ? shift @buf : <$fh>;
+
+ if ($difftxt =~ /^@@/) {
+ ($oldline, $newline, $funname) =
+ $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
+ $funname = htmlquote($funname);
+ $funname =~ s/\s/ /go;
+ print
+ " \n";
+ print
+ "\n\nLine $oldline ";
+ print
+ " $funname \n
";
+ print " \n";
+ print
+ "\n\nLine $newline ";
+ print
+ " $funname \n
\n";
+ print " \n";
+ $state = "dump";
+ $leftRow = 0;
+ $rightRow = 0;
+ } else {
+ ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/;
+ $_ = spacedHtmlText($rest, $d{'tabstop'});
+
+ #########
+ # little state machine to parse unified-diff output (Hen, zeller at think.de)
+ # in order to get some nice 'ediff'-mode output
+ # states:
+ # "dump" - just dump the value
+ # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
+ # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
+ ##########
+
+ if ($diffcode eq '+') {
+ if ($state eq "dump")
+ { # 'change' never begins with '+': just dump out value
+ print
+ " \n \n $_ \n \n";
+ } else { # we got minus before
+ $state = "PreChange";
+ $rightCol[$rightRow++] = $_;
+ }
+ } elsif ($diffcode eq '-') {
+ $state = "PreChangeRemove";
+ $leftCol[$leftRow++] = $_;
+ } else { # empty diffcode
+ flush_diff_rows \@leftCol, \@rightCol, $leftRow,
+ $rightRow;
+ print "\n $_ \n $_ \n \n";
+ $state = "dump";
+ $leftRow = 0;
+ $rightRow = 0;
+ }
+ }
+ }
+ close($fh);
+
+ flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
+
+ # state is empty if we didn't have any change
+ if (!$state) {
+ print "\n \n \n";
+ print "\n";
+ print
+ "- No viewable change - \n";
+ }
+ print "
\n";
+
+ print "
+
+ $path$filename - $title - $rev $css
+ $HTML_META
+ $body_tag_for_src
+
+
+ EOF
+
+ print &link($backicon, "$swhere$query#rev$rev");
+ print "Return to ", &link($filename, "$swhere$query#rev$rev"),
+ " CVS log";
+ print " $fileicon ";
+
+ print "$diricon Up to ",
+ &clickablePath($path, 1),
+ " ";
+ print "
";
+ }
+
+ sub plural_write($$) {
+ my ($num, $text) = @_;
+ if ($num != 1) {
+ $text .= "s";
+ }
+
+ if ($num > 0) {
+ return join (' ', $num, $text);
+ } else {
+ return "";
+ }
+ }
+
+ ##
+ # print readable timestamp in terms of
+ # '..time ago'
+ # H. Zeller
+ ##
+ sub readableTime($$) {
+ my ($i, $break, $retval);
+ my ($secs, $long) = @_;
+
+ # this function works correct for time >= 2 seconds
+ if ($secs < 2) {
+ return "very little time";
+ }
+
+ my %desc = (
+ 1, 'second', 60, 'minute', 3600, 'hour',
+ 86400, 'day', 604800, 'week', 2628000, 'month',
+ 31536000, 'year'
+ );
+ my @breaks = sort { $a <=> $b } keys %desc;
+ $i = 0;
+
+ while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
+ $i++;
+ }
+ $i--;
+ $break = $breaks[$i];
+ $retval = plural_write(int($secs / $break), $desc{$break});
+
+ if ($long == 1 && $i > 0) {
+ my $rest = $secs % $break;
+ $i--;
+ $break = $breaks[$i];
+ my $resttime = plural_write(int($rest / $break), $desc{$break});
+ if ($resttime) {
+ $retval .= ", $resttime";
+ }
+ }
+
+ return $retval;
+ }
+
+ ##
+ # clickablePath(String pathname, boolean last_item_clickable)
+ #
+ # returns a html-ified path whereas each directory is a link for
+ # faster navigation. last_item_clickable controls whether the
+ # basename (last directory/file) is a link as well
+ ##
+ sub clickablePath($$) {
+ my ($pathname, $clickLast) = @_;
+ my $retval = '';
+
+ if ($pathname eq '/') {
+
+ # this should never happen - chooseCVSRoot() is
+ # intended to do this
+ $retval = "[$cvstree]";
+ } else {
+ $retval .= ' ' . &link("[$cvstree]",
+ sprintf('%s/%s#dirlist', $scriptname, $query));
+ my $wherepath = '';
+ my ($lastslash) = $pathname =~ m|/$|;
+
+ foreach (split (/\//, $pathname)) {
+ $retval .= " / ";
+ $wherepath .= "/$_";
+ my ($last) = "$wherepath/" eq "/$pathname"
+ || $wherepath eq "/$pathname";
+
+ if ($clickLast || !$last) {
+ $retval .= &link($_,
+ join ('', $scriptname,
+ urlencode($wherepath),
+ (!$last || $lastslash ? '/' : ''),
+ $query,
+ (!$last || $lastslash ? "#dirlist" : "")
+ ));
+ } else { # do not make a link to the current dir
+ $retval .= $_;
+ }
+ }
+ }
+ return $retval;
+ }
+
+ sub chooseCVSRoot() {
+
+ print "
";
+ }
+ print "\n";
+ }
+
+ sub chooseMirror() {
+
+ # This code comes from the original BSD-cvsweb
+ # and may not be useful for your site; If you don't
+ # set %MIRRORS this won't show up, anyway.
+ scalar(%MIRRORS) or return;
+
+ # Should perhaps exclude the current site somehow...
+ print "\n\nThis CVSweb is mirrored in\n";
+
+ my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}),
+ sort keys %MIRRORS);
+ my $tmp = pop(@tmp);
+
+ if (scalar(@tmp)) {
+ print join(', ', @tmp), ' and ';
+ }
+
+ print "$tmp.\n
\n";
+ }
+
+ sub fileSortCmp() {
+ my ($comp) = 0;
+ my ($c, $d, $af, $bf);
+
+ ($af = $a) =~ s/,v$//;
+ ($bf = $b) =~ s/,v$//;
+ my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}}
+ if (defined($fileinfo{$af}));
+ my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}}
+ if (defined($fileinfo{$bf}));
+
+ if (defined($filename1) && defined($filename2) && $af eq $filename1
+ && $bf eq $filename2)
+ {
+
+ # Two files
+ $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
+ $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
+ $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
+ $comp = ($author1 cmp $author2)
+ if ($byauthor && $author1 && $author2);
+ }
+
+ if ($comp == 0) {
+
+ # Directories first, then files under version control,
+ # then other, "rogue" files.
+ # Sort by filename if no other criteria available.
+
+ my $ad = ((-d "$fullname/$a") ? 'D'
+ : (defined($fileinfo{$af}) ? 'F' : 'R'));
+ my $bd = ((-d "$fullname/$b") ? 'D'
+ : (defined($fileinfo{$bf}) ? 'F' : 'R'));
+ ($c = $a) =~ s|.*/||;
+ ($d = $b) =~ s|.*/||;
+ $comp = ("$ad$c" cmp "$bd$d");
+ }
+ return $comp;
+ }
+
+ # make A url for downloading
+ sub download_url($$;$) {
+ my ($url, $revision, $mimetype) = @_;
+
+ $revision =~ s/\b0\.//;
+
+ if (defined($checkoutMagic)
+ && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
+ {
+ my $path = $where;
+ $path =~ s|[^/]+$||;
+ $url = "$scriptname/$checkoutMagic/${path}$url";
+ }
+ $url .= "?rev=$revision";
+ $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));
+
+ $url;
+ }
+
+ # Presents a link to download the
+ # selected revision
+ sub download_link($$$;$) {
+ my ($url, $revision, $textlink, $mimetype) = @_;
+ my ($fullurl) = download_url($url, $revision, $mimetype);
+
+ $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg;
+
+ printf '$textlink Unable to find gzip binary in the \$command_path ($command_path) to compress output
+
+ $title
+ $HTML_META
+ $body_tag
+ $logo $title
+ EOH
+ }
+
+ sub html_footer() {
+ print "$address \n" if $address;
+ print "