v048

diff --git a/gitweb.pl b/gitweb.pl
index cdf0e3d7523cff8182c75acc203bf9a1cefdd12a..643787f1824093504b631edd259a8e36036956f7 100755 (executable)
--- a/gitweb.pl
+++ b/gitweb.pl
@@ -14,7 +14,7 @@
 
 my $cgi = new CGI;
 
 
 my $cgi = new CGI;
 

-my $version = "043";
+my $version = "048";

 my $projectroot =      "/";
 my $defaultprojects =  "home/kay/public_html";
 my $gitbin =           "/home/kay/bin/git";
 my $projectroot =      "/";
 my $defaultprojects =  "home/kay/public_html";
 my $gitbin =           "/home/kay/bin/git";


@@ -26,7 +26,10 @@
 my $action = $cgi->param('a');
 my $hash = $cgi->param('h');
 my $hash_parent = $cgi->param('hp');
 my $action = $cgi->param('a');
 my $hash = $cgi->param('h');
 my $hash_parent = $cgi->param('hp');

-my $time_back = $cgi->param('t') || 1;
+my $time_back = $cgi->param('t');
+if (!(defined($time_back))) {
+       $time_back = 1;
+}

 $ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$project/.git/objects";
 
 # sanitize input
 $ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$project/.git/objects";
 
 # sanitize input


@@ -53,26 +56,33 @@ sub git_header_html {
                a:hover { color:#880000; }
                a:visited { color:#880000; }
                a:active { color:#880000; }
                a:hover { color:#880000; }
                a:visited { color:#880000; }
                a:active { color:#880000; }

-    div.page_header { margin:15px 25px 0px; height:25px; padding:8px; font-size:18px; clear:both; font-weight:bold; background-color: #D9D8D1; }
-    div.page_nav { margin:0px 25px; padding:8px; clear:both; border: solid #D9D8D1; border-width:0px 1px; }
-    div.page_footer { margin:0px 25px 15px; height:17px; padding:4px; padding-left:8px; clear:both; background-color: #D9D8D1; }
-    div.page_footer_text { float:left; color:#888888; font-size:10px;}
-    div.page_body { margin:0px 25px; padding:8px; clear:both; border: solid #D9D8D1; border-width:0px 1px; }
-    a.log_title { display:block; margin:0px 25px; padding:8px; clear:both; font-weight:bold; background-color: #D9D8D1; text-decoration:none; color:#000000; }
-    a.log_title:hover { background-color: #c9c8c1; }
-    a.xml_logo { float:right; border:1px solid; border-color:#FCC7A5 #7D3302 #3E1A01 #FF954E; width:35px; color:#ffffff; background-color:#FF6600; font-weight:bold; font-family:sans-serif; text-align:center; font-size:11px; display:block; text-decoration:none; }
-    a.xml_logo:hover { background-color:#ee5500; }
-    div.log_head { margin:0px 25px; min-height: 30px; padding:8px; clear:both; border: solid #D9D8D1; border-width:0px 1px; font-family:monospace; background-color: #EDECE6; }
-    div.log_body { margin:0px 25px; padding:8px; padding-left:150px; clear:both; border: solid #D9D8D1; border-width:0px 1px; }
-    div.log_age { position:relative; float:left; width:142px; }
-    div.log_functions { font-size:10px; font-family:sans-serif; position:relative; float:left; width:142px; }
+               div.page_header { margin:15px 25px 0px; height:25px; padding:8px; font-size:18px; clear:both; font-weight:bold; background-color: #d9d8d1; }
+               div.page_header a:visited { color:#0000cc; }
+               div.page_nav { margin:0px 25px; padding:8px; clear:both; border: solid #d9d8d1; border-width:0px 1px; }
+               div.page_nav a:visited { color:#0000cc; }
+               div.page_footer { margin:0px 25px 15px; height:17px; padding:4px; padding-left:8px; clear:both; background-color: #d9d8d1; }
+               div.page_footer_text { float:left; color:#888888; font-size:10px;}
+               div.page_body { margin:0px 25px; padding:8px; clear:both; border: solid #d9d8d1; border-width:0px 1px; }
+               a.log_title { display:block; margin:0px 25px; padding:8px; clear:both; font-weight:bold; background-color: #d9d8d1; text-decoration:none; color:#000000; }
+               a.log_title:hover { background-color: #c9c8c1; }
+               a.xml_logo { float:right; border:1px solid;
+                       border-color:#fcc7a5 #7d3302 #3e1a01 #ff954e; width:35px; color:#ffffff; background-color:#ff6600;
+                       font-weight:bold; font-family:sans-serif; text-align:center; font-size:11px; display:block; text-decoration:none;
+               }
+               a.xml_logo:hover { background-color:#ee5500; }
+               div.log_head { margin:0px 25px; min-height: 30px; padding:8px; clear:both;
+                       border: solid #d9d8d1; border-width:0px 1px; font-family:monospace; background-color: #edece6;
+               }
+               div.log_body { margin:0px 25px; padding:8px; padding-left:150px; clear:both; border: solid #d9d8d1; border-width:0px 1px; }
+               span.log_age { position:relative; float:left; width:142px; }
+               div.log_functions { font-size:10px; font-family:sans-serif; position:relative; float:left; width:142px; }

                div.signed_off { color: #a9a8a1; }
        </style>
 </head>
 <body>
 EOF
                div.signed_off { color: #a9a8a1; }
        </style>
 </head>
 <body>
 EOF

-       print "<div class=\"page_header\">";
-       print "<a href=\"http://kernel.org/pub/software/scm/git/\">" .
+       print "<div class=\"page_header\">\n" .
+             "<a href=\"http://kernel.org/pub/software/scm/git/\">" .

              "<img src=\"$my_uri?a=git-logo.png\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/></a>";
        if ($defaultprojects ne "") {
                print $cgi->a({-href => "$my_uri"}, "projects") . " / ";
              "<img src=\"$my_uri?a=git-logo.png\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/></a>";
        if ($defaultprojects ne "") {
                print $cgi->a({-href => "$my_uri"}, "projects") . " / ";


@@ -89,9 +99,9 @@ sub git_header_html {
 sub git_footer_html {
        print "<div class=\"page_footer\">";
        print "<div class=\"page_footer_text\">version $version</div>";
 sub git_footer_html {
        print "<div class=\"page_footer\">";
        print "<div class=\"page_footer_text\">version $version</div>";

-  if ($project ne '') {
-    print "<a href=\"$my_uri?p=$project;a=rss\" class=\"xml_logo\">XML</a>";
-  }
+       if ($project ne '') {
+               print $cgi->a({-href => "$my_uri?p=$project;a=rss", -class => "xml_logo"}, "XML") . "\n";
+       }

        print "</div>";
        print "</body>\n</html>";
 }
        print "</div>";
        print "</body>\n</html>";
 }


@@ -110,7 +120,7 @@ sub git_commit {
        my %co;
        my @parents;
 
        my %co;
        my @parents;
 

-       open my $fd, "-|", "$gitbin/cat-file", "commit", $commit;
+       open my $fd, "-|", "$gitbin/cat-file commit $commit";

        while (my $line = <$fd>) {
                chomp($line);
                last if $line eq "";
        while (my $line = <$fd>) {
                chomp($line);
                last if $line eq "";


@@ -153,11 +163,11 @@ sub git_diff_html {
        my $to_label = "/dev/null";
        my $pid = $$;
 
        my $to_label = "/dev/null";
        my $pid = $$;
 

-       # create temp from-file
+       # create tmp from-file

        if ($from ne "") {
                $from_tmp = "$gittmp/gitweb_" . $$ . "_from";
                open my $fd2, "> $from_tmp";
        if ($from ne "") {
                $from_tmp = "$gittmp/gitweb_" . $$ . "_from";
                open my $fd2, "> $from_tmp";

-               open my $fd, "-|", "$gitbin/cat-file", "blob", $from;
+               open my $fd, "-|", "$gitbin/cat-file blob $from";

                my @file = <$fd>;
                print $fd2 @file;
                close $fd2;
                my @file = <$fd>;
                print $fd2 @file;
                close $fd2;


@@ -169,7 +179,7 @@ sub git_diff_html {
        if ($to ne "") {
                $to_tmp = "$gittmp/gitweb_" . $$ . "_to";
                open my $fd2, "> $to_tmp";
        if ($to ne "") {
                $to_tmp = "$gittmp/gitweb_" . $$ . "_to";
                open my $fd2, "> $to_tmp";

-               open my $fd, "-|", "$gitbin/cat-file", "blob", $to;
+               open my $fd, "-|", "$gitbin/cat-file blob $to";

                my @file = <$fd>;
                print $fd2 @file;
                close $fd2;
                my @file = <$fd>;
                print $fd2 @file;
                close $fd2;


@@ -177,7 +187,7 @@ sub git_diff_html {
                $to_label = "b/$to_name";
        }
 
                $to_label = "b/$to_name";
        }
 

-       open my $fd, "-|", "/usr/bin/diff", "-L", $from_label, "-L", $to_label, "-u", "-p", $from_tmp, $to_tmp;
+       open my $fd, "-|", "/usr/bin/diff -u -p -L $from_label -L $to_label $from_tmp $to_tmp";

        print "<span style=\"color: #000099;\">===== ";
        if ($from ne "") {
                print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$from"}, $from);
        print "<span style=\"color: #000099;\">===== ";
        if ($from ne "") {
                print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$from"}, $from);


@@ -234,6 +244,10 @@ sub date_str {
        my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
        my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
        $date{'hour'} = $hour;
        my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
        my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
        $date{'hour'} = $hour;

+       $date{'minute'} = $min;
+       $date{'mday'} = $mday;
+       $date{'day'} = $days[$wday];
+       $date{'month'} = $months[$mon];

        $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
        $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
 
        $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
        $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
 


@@ -280,10 +294,14 @@ sub date_str {
        exit;
 }
 
        exit;
 }
 

+if ($action eq "") {
+       $action = "log";
+}
+

 if ($action eq "blob") {
        git_header_html();
        print "<div class=\"page_body\"><pre><br/><br/>\n";
 if ($action eq "blob") {
        git_header_html();
        print "<div class=\"page_body\"><pre><br/><br/>\n";

-       open my $fd, "-|", "$gitbin/cat-file", "blob", $hash;
+       open my $fd, "-|", "$gitbin/cat-file blob $hash";

        my $nr;
        while (my $line = <$fd>) {
                $nr++;
        my $nr;
        while (my $line = <$fd>) {
                $nr++;


@@ -297,7 +315,7 @@ sub date_str {
        if ($hash eq "") {
                $hash = git_head($project);
        }
        if ($hash eq "") {
                $hash = git_head($project);
        }

-       open my $fd, "-|", "$gitbin/ls-tree", $hash;
+       open my $fd, "-|", "$gitbin/ls-tree $hash";

        my (@entries) = map { chomp; $_ } <$fd>;
        close $fd;
        git_header_html();
        my (@entries) = map { chomp; $_ } <$fd>;
        close $fd;
        git_header_html();


@@ -320,7 +338,7 @@ sub date_str {
        print "<br/></div>";
        git_footer_html();
 } elsif ($action eq "log" || $action eq "rss") {
        print "<br/></div>";
        git_footer_html();
 } elsif ($action eq "log" || $action eq "rss") {

-       open my $fd, "-|", "$gitbin/rev-list", git_head($project);
+       open my $fd, "-|", "$gitbin/rev-list " . git_head($project);

        my (@revtree) = map { chomp; $_ } <$fd>;
        close $fd;
 
        my (@revtree) = map { chomp; $_ } <$fd>;
        close $fd;
 


@@ -328,13 +346,13 @@ sub date_str {
                git_header_html();
                print "<div class=\"page_nav\">\n";
                print "view  ";
                git_header_html();
                print "<div class=\"page_nav\">\n";
                print "view  ";

-               print $cgi->a({-href => "$my_uri?p=$project;a=log"}, "last day") . " | ";
-               print $cgi->a({-href => "$my_uri?p=$project;a=log;t=7"}, "week") . " | ";
-               print $cgi->a({-href => "$my_uri?p=$project;a=log;t=31"}, "month") . " | ";
-               print $cgi->a({-href => "$my_uri?p=$project;a=log;t=365"}, "year") . " | ";
-               print $cgi->a({-href => "$my_uri?p=$project;a=log;t=0"}, "all") . "<br/>\n";
-               print "<br/><br/>\n";
-               print "</div>\n";
+               print $cgi->a({-href => "$my_uri?p=$project;a=log"}, "last day") . " | \n" .
+                     $cgi->a({-href => "$my_uri?p=$project;a=log;t=7"}, "week") . " | \n" .
+                     $cgi->a({-href => "$my_uri?p=$project;a=log;t=31"}, "month") . " | \n" .
+                     $cgi->a({-href => "$my_uri?p=$project;a=log;t=365"}, "year") . " | \n" .
+                     $cgi->a({-href => "$my_uri?p=$project;a=log;t=0"}, "all") . "<br/>\n";
+               print "<br/><br/>\n" .
+                     "</div>\n";

        } elsif ($action eq "rss") {
                print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
                print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
        } elsif ($action eq "rss") {
                print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
                print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".


@@ -372,24 +390,23 @@ sub date_str {
                        $age_string .= " minutes ago";
                }
                if ($action eq "log") {
                        $age_string .= " minutes ago";
                }
                if ($action eq "log") {

-                       if ($time_back > 0 && $age > $time_back*60*60*24) {
+               if ($time_back > 0 && $age > $time_back*60*60*24) {

                                if ($i == 0) {
                                        print "<div class=\"page_body\"> Last change $age_string.<br/><br/></div>\n";
                                }
                                last;
                        }
                                if ($i == 0) {
                                        print "<div class=\"page_body\"> Last change $age_string.<br/><br/></div>\n";
                                }
                                last;
                        }

-                       print "<a href=\"$my_uri?p=$project;a=commit;h=$commit\" class=\"log_title\">";
-                       print "<div class=\"log_age\">" . $age_string . "</div>\n";
-                       print $co{'title'};
-                       print "</a>\n";
-                       print "<div class=\"log_head\">\n";
-                       print "<div class=\"log_functions\">";
-                       print $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "view commit") . "<br/>\n";
-                       print $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$commit"}, "view diff") . "<br/>\n";
-                       print "</div>\n";
-                       print escapeHTML($co{'author_name'}) .  " [" . $ad{'rfc2822'} . "]<br/>\n";
-                       print "</div>";
-                       print "<div class=\"log_body\">\n";
+                       print "<div><a href=\"$my_uri?p=$project;a=commit;h=$commit\" class=\"log_title\">\n" .
+                             "<span class=\"log_age\">" . $age_string . "</span>\n" . escapeHTML($co{'title'}) . "</a>\n" .
+                             "</div>\n";
+                       print "<div class=\"log_head\">\n" .
+                             "<div class=\"log_functions\">\n" .
+                             $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "view commit") . "<br/>\n" .
+                             $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$commit"}, "view diff") . "<br/>\n" .
+                             "</div>\n" .
+                             escapeHTML($co{'author_name'}) .  " [" . $ad{'rfc2822'} . "]<br/>\n" .
+                             "</div>\n" .
+                             "<div class=\"log_body\">\n";

                        my $comment = $co{'comment'};
                        foreach my $line (@$comment) {
                                if ($line =~ m/^(signed-off|acked)-by:/i) {
                        my $comment = $co{'comment'};
                        foreach my $line (@$comment) {
                                if ($line =~ m/^(signed-off|acked)-by:/i) {


@@ -398,19 +415,20 @@ sub date_str {
                                        print escapeHTML($line) . "<br/>\n";
                                }
                        }
                                        print escapeHTML($line) . "<br/>\n";
                                }
                        }

-                       print "<br/><br/>\n";
-                       print "</div>";
+                       print "<br/><br/>\n" .
+                             "</div>\n";

                } elsif ($action eq "rss") {
                        last if ($i >= 20);
                } elsif ($action eq "rss") {
                        last if ($i >= 20);

-                       print "<item>\n\t<title>" . $ad{'mday-time'} . " - " . escapeHTML($co{'title'}) . "</title>\n";
-                       print "\t<link> " . $my_url . "/$project/commit/$commit</link>\n";
-                       print "\t<description>";
+                       print "<item>\n" .
+                             "\t<title>" . sprintf("%d %s %02d:%02d", $ad{'mday'}, $ad{'month'}, $ad{'hour'}, $ad{'min'}) . " - " . escapeHTML($co{'title'}) . "</title>\n" .
+                             "\t<link> " . $my_url . "?p=$project;a==commit;h=$commit</link>\n" .
+                             "\t<description>";

                        my $comment = $co{'comment'};
                        foreach my $line (@$comment) {
                                print escapeHTML($line) . "\n";
                        }
                        my $comment = $co{'comment'};
                        foreach my $line (@$comment) {
                                print escapeHTML($line) . "\n";
                        }

-                       print "\t</description>\n";
-                       print "</item>\n";
+                       print "\t</description>\n" .
+                             "</item>\n";

                }
        }
        if ($action eq "log") {
                }
        }
        if ($action eq "log") {


@@ -422,28 +440,28 @@ sub date_str {
        my %co = git_commit($hash);
        my %ad = date_str($co{'author_time_epoch'}, $co{'author_time_zone'});
        my %cd = date_str($co{'committer_time_epoch'}, $co{'committer_time_zone'});
        my %co = git_commit($hash);
        my %ad = date_str($co{'author_time_epoch'}, $co{'author_time_zone'});
        my %cd = date_str($co{'committer_time_epoch'}, $co{'committer_time_zone'});

-       open my $fd, "-|", "$gitbin/diff-tree", "-r", $co{'parent'}, $hash;
+       open my $fd, "-|", "$gitbin/diff-tree -r " . $co{'parent'} . " $hash";

        my (@difftree) = map { chomp; $_ } <$fd>;
        close $fd;
 
        git_header_html();
        my (@difftree) = map { chomp; $_ } <$fd>;
        close $fd;
 
        git_header_html();

-       print "<div class=\"page_nav\"> view\n";
-       print $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | ";
-       print $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diff");
-       print "<br/><br/></div>\n";
+       print "<div class=\"page_nav\"> view\n" .
+             $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | \n" .
+             $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diff") . "\n" .
+             "<br/><br/></div>\n";

        print "<a class=\"log_title\" href=\"$my_uri?p=$project;a=commitdiff;h=$hash\">$co{'title'}</a>\n";
        print "<a class=\"log_title\" href=\"$my_uri?p=$project;a=commitdiff;h=$hash\">$co{'title'}</a>\n";

-       print "<div class=\"log_head\">";
-       print "author &nbsp; &nbsp;" . escapeHTML($co{'author'}) .  " [" . $ad{'rfc2822'} . "]<br/>\n";
+       print "<div class=\"log_head\">" .
+             "author &nbsp; &nbsp;" . escapeHTML($co{'author'}) .  " [" . $ad{'rfc2822'} . "]<br/>\n";

        if ($ad{'hour'} < 7 ) { print "<span style=\"color: #990000;\">"; }
        if ($ad{'hour'} < 7 ) { print "</span>"; }
        if ($ad{'hour'} < 7 ) { print "<span style=\"color: #990000;\">"; }
        if ($ad{'hour'} < 7 ) { print "</span>"; }

-       print "committer " . escapeHTML($co{'committer'}) .  " [" . $cd{'rfc2822'} . "]<br/>\n";
-       print "commit &nbsp; &nbsp;$hash<br/>\n";
-       print "tree &nbsp; &nbsp; &nbsp;" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'}"}, $co{'tree'}) . "<br/>\n";
+       print "committer " . escapeHTML($co{'committer'}) .  " [" . $cd{'rfc2822'} . "]<br/>\n" .
+             "commit &nbsp; &nbsp;$hash<br/>\n" .
+             "tree &nbsp; &nbsp; &nbsp;" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'}"}, $co{'tree'}) . "<br/>\n";

        my $parents  = $co{'parents'};
        foreach my $par (@$parents) {
        my $parents  = $co{'parents'};
        foreach my $par (@$parents) {

-               print "parent &nbsp; &nbsp;" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$par"}, $par) . "<br/>\n";
+               print "parent &nbsp; &nbsp;" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$par"}, $par) . "<br/>\n";

        }
        }

-       print "</div>";
+       print "</div>\n";

        print "<div class=\"page_body\">\n";
        my $comment = $co{'comment'};
        foreach my $line (@$comment) {
        print "<div class=\"page_body\">\n";
        my $comment = $co{'comment'};
        foreach my $line (@$comment) {


@@ -479,31 +497,31 @@ sub date_str {
                        }
                }
        }
                        }
                }
        }

-       print "</pre>\n";
-       print "<br/></div>";
+       print "</pre>\n" .
+             "<br/></div>";

        git_footer_html();
 } elsif ($action eq "blobdiff") {
        git_header_html();
        git_footer_html();
 } elsif ($action eq "blobdiff") {
        git_header_html();

-       print "<div class=\"page_body\"><br/><br/>\n";
-       print "<pre>\n";
+       print "<div class=\"page_body\"><br/><br/>\n" .
+             "<pre>\n";

        git_diff_html($hash_parent, $hash, $hash_parent, $hash);
        git_diff_html($hash_parent, $hash, $hash_parent, $hash);

-       print "</pre>\n";
-       print "<br/></div>";
+       print "</pre>\n" .
+             "<br/></div>";

        git_footer_html();
 } elsif ($action eq "commitdiff") {
        my %co = git_commit($hash);
        git_footer_html();
 } elsif ($action eq "commitdiff") {
        my %co = git_commit($hash);

-       open my $fd, "-|", "$gitbin/diff-tree", "-r", $co{'parent'}, $hash;
+       open my $fd, "-|", "$gitbin/diff-tree -r " . $co{'parent'} . " $hash";

        my (@difftree) = map { chomp; $_ } <$fd>;
        close $fd;
 
        git_header_html();
        my (@difftree) = map { chomp; $_ } <$fd>;
        close $fd;
 
        git_header_html();

-       print "<div class=\"page_nav\"> view\n";
-       print $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | ";
-       print $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diff");
-       print "<br/><br/></div>\n";
+       print "<div class=\"page_nav\"> view\n" .
+             $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | \n" .
+             $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diff") . "\n" .
+             "<br/><br/></div>\n";

        print $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "log_title"}, $co{'title'}) ."\n";
        print $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "log_title"}, $co{'title'}) ."\n";

-       print "<div class=\"page_body\">\n";
-       print "<pre>\n";
+       print "<div class=\"page_body\">\n" .
+             "<pre>\n";

        foreach my $line (@difftree) {
                # '*100644->100644      blob    8e5f9bbdf4de94a1bc4b4da8cb06677ce0a57716->8da3a306d0c0c070d87048d14a033df02f40a154      Makefile'
                $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
        foreach my $line (@difftree) {
                # '*100644->100644      blob    8e5f9bbdf4de94a1bc4b4da8cb06677ce0a57716->8da3a306d0c0c070d87048d14a033df02f40a154      Makefile'
                $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;


@@ -528,8 +546,9 @@ sub date_str {
        git_footer_html();
 } else {
        git_header_html();
        git_footer_html();
 } else {
        git_header_html();

-       print "<div class=\"head2\">\n";
-       print "unknown action";
-       print "</div><br/><br/>\n";
+       print "<div class=\"page_body\">\n" .
+             "<br/><br/>\n";
+       print "unknown action\n";
+       print "<br/></div>\n";

        git_footer_html();
 }
        git_footer_html();
 }