gitweb: Remove $project from git_get_paging_nav arguments

diff --git a/gitweb/gitweb.cgi b/gitweb/gitweb.cgi
index d0d3f3efb1fdb97a624a6175867fa5a33305298e..3134b9ce569208efcf66bac284f14757db15ffa2 100755 (executable)
--- a/gitweb/gitweb.cgi
+++ b/gitweb/gitweb.cgi
@@ -250,6 +250,7 @@ sub esc_html {
        my $str = shift;
        $str = decode("utf8", $str, Encode::FB_DEFAULT);
        $str = escapeHTML($str);
+       $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
        return $str;
 }
 
@@ -415,10 +416,40 @@ sub git_page_nav {
                                         : $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$_$arg{$_}")}, "$_")
                                 }
                 @navs);
-       print "<br/>$extra<br/>\n" .
+       print "<br/>\n$extra<br/>\n" .
              "</div>\n";
 }
 
+sub git_get_paging_nav {
+       my ($action, $hash, $head, $page, $nrevs) = @_;
+       my $paging_nav;
+
+
+       if ($hash ne $head || $page) {
+               $paging_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action")}, "HEAD");
+       } else {
+               $paging_nav .= "HEAD";
+       }
+
+       if ($page > 0) {
+               $paging_nav .= " &sdot; " .
+                       $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action;h=$hash;pg=" . ($page-1)),
+                                                        -accesskey => "p", -title => "Alt-p"}, "prev");
+       } else {
+               $paging_nav .= " &sdot; prev";
+       }
+
+       if ($nrevs >= (100 * ($page+1)-1)) {
+               $paging_nav .= " &sdot; " .
+                       $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action;h=$hash;pg=" . ($page+1)),
+                                                        -accesskey => "n", -title => "Alt-n"}, "next");
+       } else {
+               $paging_nav .= " &sdot; next";
+       }
+
+       return $paging_nav;
+}
+
 sub git_get_type {
        my $hash = shift;
 
@@ -957,7 +988,7 @@ sub git_project_list {
                }
                $alternate ^= 1;
                print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary"), -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
-                     "<td>$pr->{'descr'}</td>\n" .
+                     "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
                      "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
                print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" . $pr->{'commit'}{'age_string'} . "</td>\n" .
                      "<td class=\"link\">" .
@@ -1081,15 +1112,7 @@ sub git_summary {
 
        my $refs = read_info_ref();
        git_header_html();
-       print "<div class=\"page_nav\">\n" .
-             "summary".
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree")}, "tree") .
-             "<br/><br/>\n" .
-             "</div>\n";
+       git_page_nav('summary','', $head);
        print "<div class=\"title\">&nbsp;</div>\n";
        print "<table cellspacing=\"0\">\n" .
              "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
@@ -1251,15 +1274,7 @@ sub git_print_page_path {
 sub git_tag {
        my $head = git_read_head($project);
        git_header_html();
-       print "<div class=\"page_nav\">\n" .
-             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;hb=$head")}, "tree") . "<br/>\n" .
-             "<br/>\n" .
-             "</div>\n";
+       git_page_nav('','', $head,undef,$head);
        my %tag = git_read_tag($hash);
        print "<div>\n" .
              $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($tag{'name'})) . "\n" .
@@ -1307,19 +1322,13 @@ sub git_blame2 {
        open ($fd, "-|", $GIT, "blame", '-l', $file_name, $hash_base)
                or die_error(undef, "Open git-blame failed.");
        git_header_html();
-       print "<div class=\"page_nav\">\n" .
-               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n";
-       print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head") . "<br/>\n";
-       print "</div>\n".
-               "<div>" .
-               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) .
-               "</div>\n";
+       my $formats_nav =
+               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
+               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head");
+       git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
+       print "<div>" .
+             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) .
+             "</div>\n";
        git_print_page_path($file_name, $ftype);
        my @rev_color = (qw(light dark));
        my $num_colors = scalar(@rev_color);
@@ -1369,19 +1378,13 @@ sub git_blame {
        open ($fd, "-|", $GIT, "annotate", '-l', '-t', '-r', $file_name, $hash_base)
                or die_error(undef, "Open git-annotate failed.");
        git_header_html();
-       print "<div class=\"page_nav\">\n" .
-               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n";
-       print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
-               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head") . "<br/>\n";
-       print "</div>\n".
-               "<div>" .
-               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) .
-               "</div>\n";
+       my $formats_nav =
+               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
+               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head");
+       git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
+       print "<div>" .
+             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) .
+             "</div>\n";
        git_print_page_path($file_name);
        print "<div class=\"page_body\">\n";
        print <<HTML;
@@ -1456,15 +1459,7 @@ HTML
 sub git_tags {
        my $head = git_read_head($project);
        git_header_html();
-       print "<div class=\"page_nav\">\n" .
-             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;hb=$head")}, "tree") . "<br/>\n" .
-             "<br/>\n" .
-             "</div>\n";
+       git_page_nav('','', $head,undef,$head);
        my $taglist = git_read_refs("refs/tags");
        print "<div>\n" .
              $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, "&nbsp;") .
@@ -1515,15 +1510,7 @@ sub git_tags {
 sub git_heads {
        my $head = git_read_head($project);
        git_header_html();
-       print "<div class=\"page_nav\">\n" .
-             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;hb=$head")}, "tree") . "<br/>\n" .
-             "<br/>\n" .
-             "</div>\n";
+       git_page_nav('','', $head,undef,$head);
        my $taglist = git_read_refs("refs/heads");
        print "<div>\n" .
              $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, "&nbsp;") .
@@ -1684,25 +1671,20 @@ sub git_blob {
                return git_blob_plain($mimetype);
        }
        git_header_html();
+       my $formats_nav = '';
        if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
-               print "<div class=\"page_nav\">\n" .
-                     $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n";
                if (defined $file_name) {
                        if ($have_blame) {
-                               print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$hash;hb=$hash_base;f=$file_name")}, "blame") .  " | ";
+                               $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$hash;hb=$hash_base;f=$file_name")}, "blame") . " | ";
                        }
-                       print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash;f=$file_name")}, "plain") .
-                       " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=HEAD;f=$file_name")}, "head") . "<br/>\n";
+                       $formats_nav .=
+                               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash;f=$file_name")}, "plain") .
+                               " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=HEAD;f=$file_name")}, "head");
                } else {
-                       print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash")}, "plain") . "<br/>\n";
+                       $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash")}, "plain");
                }
-               print "</div>\n".
-                     "<div>" .
+               git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
+               print "<div>" .
                      $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) .
                      "</div>\n";
        } else {
@@ -1757,15 +1739,7 @@ sub git_tree {
        my $base = "";
        if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
                $base_key = ";hb=$hash_base";
-               print "<div class=\"page_nav\">\n" .
-                     $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash_base")}, "shortlog") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash_base")}, "log") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
-                     " | tree" .
-                     "<br/><br/>\n" .
-                     "</div>\n";
+               git_page_nav('tree','', $hash_base);
                print "<div>\n" .
                      $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'}) . $ref) . "\n" .
                      "</div>\n";
@@ -1922,14 +1896,6 @@ sub git_log {
                $page = 0;
        }
        my $refs = read_info_ref();
-       git_header_html();
-       print "<div class=\"page_nav\">\n";
-       print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash")}, "shortlog") .
-             " | log" .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$hash;hb=$hash")}, "tree") . "<br/>\n";
 
        my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
        open my $fd, "-|", $GIT, "rev-list", $limit, $hash
@@ -1937,25 +1903,11 @@ sub git_log {
        my @revlist = map { chomp; $_ } <$fd>;
        close $fd;
 
-       if ($hash ne $head || $page) {
-               print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "HEAD");
-       } else {
-               print "HEAD";
-       }
-       if ($page > 0) {
-               print " &sdot; " .
-               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash;pg=" . ($page-1)), -accesskey => "p", -title => "Alt-p"}, "prev");
-       } else {
-               print " &sdot; prev";
-       }
-       if ($#revlist >= (100 * ($page+1)-1)) {
-               print " &sdot; " .
-               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash;pg=" . ($page+1)), -accesskey => "n", -title => "Alt-n"}, "next");
-       } else {
-               print " &sdot; next";
-       }
-       print "<br/>\n" .
-             "</div>\n";
+       my $paging_nav = git_get_paging_nav('log', $hash, $head, $page, $#revlist);
+
+       git_header_html();
+       git_page_nav('log','', $hash,undef,undef, $paging_nav);
+
        if (!@revlist) {
                print "<div>\n" .
                      $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, "&nbsp;") .
@@ -2037,21 +1989,14 @@ sub git_commit {
                $ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>";
        }
        git_header_html(undef, $expires);
-       print "<div class=\"page_nav\">\n" .
-             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash")}, "shortlog") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") .
-             " | commit";
-       if (defined $co{'parent'}) {
-               print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff");
-       }
-       print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") . "\n" .
-               "<br/>\n";
+       my $formats_nav = '';
        if (defined $file_name && defined $co{'parent'}) {
                my $parent = $co{'parent'};
-               print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;hb=$parent;f=$file_name")}, "blame") . "\n";
+               $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;hb=$parent;f=$file_name")}, "blame");
        }
-       print "<br/></div>\n";
+       git_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
+                                                        $hash, $co{'tree'}, $hash,
+                                                        $formats_nav);
 
        if (defined $co{'parent'}) {
                print "<div>\n" .
@@ -2223,16 +2168,9 @@ sub git_blobdiff {
        mkdir($git_temp, 0700);
        git_header_html();
        if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
-               print "<div class=\"page_nav\">\n" .
-                     $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
-                     " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") .
-                     "<br/>\n";
-               print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff_plain;h=$hash;hp=$hash_parent")}, "plain") .
-                     "</div>\n";
+               my $formats_nav =
+                       $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff_plain;h=$hash;hp=$hash_parent")}, "plain");
+               git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
                print "<div>\n" .
                      $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) . "\n" .
                      "</div>\n";
@@ -2284,15 +2222,9 @@ sub git_commitdiff {
                $ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>";
        }
        git_header_html(undef, $expires);
-       print "<div class=\"page_nav\">\n" .
-             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash")}, "shortlog") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") .
-             " | commitdiff" .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") . "<br/>\n";
-       print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff_plain;h=$hash;hp=$hash_parent")}, "plain") . "\n" .
-             "</div>\n";
+       my $formats_nav =
+               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff_plain;h=$hash;hp=$hash_parent")}, "plain");
+       git_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
        print "<div>\n" .
              $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($co{'title'}) . $ref) . "\n" .
              "</div>\n";
@@ -2424,15 +2356,7 @@ sub git_history {
        }
        my $refs = read_info_ref();
        git_header_html();
-       print "<div class=\"page_nav\">\n" .
-             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") .
-             "<br/><br/>\n" .
-             "</div>\n";
+       git_page_nav('','', $hash_base,$co{'tree'},$hash_base);
        print "<div>\n" .
              $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) . "\n" .
              "</div>\n";
@@ -2515,15 +2439,7 @@ sub git_search {
                $pickaxe_search = 1;
        }
        git_header_html();
-       print "<div class=\"page_nav\">\n" .
-             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary;h=$hash")}, "summary") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") .
-             "<br/><br/>\n" .
-             "</div>\n";
+       git_page_nav('','', $hash,$co{'tree'},$hash);
 
        print "<div>\n" .
              $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($co{'title'})) . "\n" .
@@ -2643,14 +2559,6 @@ sub git_shortlog {
                $page = 0;
        }
        my $refs = read_info_ref();
-       git_header_html();
-       print "<div class=\"page_nav\">\n" .
-             $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
-             " | shortlog" .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") .
-             " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$hash;hb=$hash")}, "tree") . "<br/>\n";
 
        my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
        open my $fd, "-|", $GIT, "rev-list", $limit, $hash
@@ -2658,25 +2566,11 @@ sub git_shortlog {
        my @revlist = map { chomp; $_ } <$fd>;
        close $fd;
 
-       if ($hash ne $head || $page) {
-               print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "HEAD");
-       } else {
-               print "HEAD";
-       }
-       if ($page > 0) {
-               print " &sdot; " .
-               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page-1)), -accesskey => "p", -title => "Alt-p"}, "prev");
-       } else {
-               print " &sdot; prev";
-       }
-       if ($#revlist >= (100 * ($page+1)-1)) {
-               print " &sdot; " .
-               $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page+1)), -accesskey => "n", -title => "Alt-n"}, "next");
-       } else {
-               print " &sdot; next";
-       }
-       print "<br/>\n" .
-             "</div>\n";
+       my $paging_nav = git_get_paging_nav('shortlog', $hash, $head, $page, $#revlist);
+
+       git_header_html();
+       git_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
+
        print "<div>\n" .
              $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, "&nbsp;") .
              "</div>\n";