gitweb: Link to latest tree from the head line in heads list

[Gitweb] / gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index 0cf22fa88bcb55fc7d7d2baf29b85851f3cd5aa6e9f41074c0e97e4bc43148cb..806e6d2ea7033f4732b1bf99b32a743287535995613d88f319ac6b6092722283 100755 (executable)
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -718,6 +718,7 @@ sub git_get_project_config {
 sub git_get_hash_by_path {
        my $base = shift;
        my $path = shift || return undef;
+       my $type = shift;
 
        my $tree = $base;
 
@@ -728,6 +729,10 @@ sub git_get_hash_by_path {
 
        #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa  panic.c'
        $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
+       if (defined $type && $type ne $2) {
+               # type doesn't match
+               return undef;
+       }
        return $3;
 }
 
@@ -1514,12 +1519,15 @@ sub git_print_page_path {
                my $fullname = '';
 
                print "<div class=\"page_path\">";
+               print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
+                             -title => '/'}, '/');
+               print " ";
                foreach my $dir (@dirname) {
-                       $fullname .= $dir . '/';
+                       $fullname .= ($fullname ? '/' : '') . $dir;
                        print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
                                                     hash_base=>$hb),
-                                     -title => $fullname}, esc_html($dir));
-                       print "/";
+                                     -title => $fullname}, esc_html($dir . '/'));
+                       print " ";
                }
                if (defined $type && $type eq 'blob') {
                        print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
@@ -1528,8 +1536,7 @@ sub git_print_page_path {
                } elsif (defined $type && $type eq 'tree') {
                        print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
                                                     hash_base=>$hb),
-                                     -title => $name}, esc_html($basename));
-                       print "/";
+                                     -title => $name}, esc_html($basename . '/'));
                } else {
                        print esc_html($basename);
                }
@@ -1968,9 +1975,6 @@ sub git_shortlog_body {
        # uses global variable $project
        my ($revlist, $from, $to, $refs, $extra) = @_;
 
-       my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
-       my $have_snapshot = (defined $ctype && defined $suffix);
-
        $from = 0 unless defined $from;
        $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
 
@@ -1996,10 +2000,8 @@ sub git_shortlog_body {
                print "</td>\n" .
                      "<td class=\"link\">" .
                      $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
-                     $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
-               if ($have_snapshot) {
-                       print " | " .  $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
-               }
+                     $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
+                     $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
                print "</td>\n" .
                      "</tr>\n";
        }
@@ -2161,7 +2163,8 @@ sub git_heads_body {
                      "</td>\n" .
                      "<td class=\"link\">" .
                      $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
-                     $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
+                     $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") . " | " .
+                     $cgi->a({-href => href(action=>"tree", hash=>$tag{'name'}, hash_base=>$tag{'name'})}, "tree") .
                      "</td>\n" .
                      "</tr>";
        }
@@ -2275,7 +2278,8 @@ sub git_project_list {
                      "<td class=\"link\">" .
                      $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary")   . " | " .
                      $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
-                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
+                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
+                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
                      "</td>\n" .
                      "</tr>\n";
        }
@@ -2433,6 +2437,9 @@ sub git_blame2 {
                $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
                        "blob") .
                " | " .
+               $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
+                       "history") .
+               " | " .
                $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
                        "head");
        git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
@@ -2499,6 +2506,9 @@ sub git_blame {
                $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
                        "blob") .
                " | " .
+               $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
+                       "history") .
+               " | " .
                $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
                        "head");
        git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
@@ -2674,6 +2684,10 @@ sub git_blob {
                                        " | ";
                        }
                        $formats_nav .=
+                               $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
+                                                      hash=>$hash, file_name=>$file_name)},
+                                       "history") .
+                               " | " .
                                $cgi->a({-href => href(action=>"blob_plain",
                                                       hash=>$hash, file_name=>$file_name)},
                                        "plain") .
@@ -2709,6 +2723,9 @@ sub git_blob {
 }
 
 sub git_tree {
+       my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
+       my $have_snapshot = (defined $ctype && defined $suffix);
+
        if (!defined $hash) {
                $hash = git_get_head_hash($project);
                if (defined $file_name) {
@@ -2732,7 +2749,23 @@ sub git_tree {
        my $base = "";
        my ($have_blame) = gitweb_check_feature('blame');
        if (defined $hash_base && (my %co = parse_commit($hash_base))) {
-               git_print_page_nav('tree','', $hash_base);
+               my @views_nav = ();
+               if (defined $file_name) {
+                       push @views_nav,
+                               $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
+                                                      hash=>$hash, file_name=>$file_name)},
+                                       "history"),
+                               $cgi->a({-href => href(action=>"tree",
+                                                      hash_base=>"HEAD", file_name=>$file_name)},
+                                       "head");
+               }
+               if ($have_snapshot) {
+                       # FIXME: Should be available when we have no hash base as well.
+                       push @views_nav,
+                               $cgi->a({-href => href(action=>"snapshot")},
+                                       "snapshot");
+               }
+               git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
                git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
        } else {
                undef $hash_base;
@@ -2877,17 +2910,22 @@ sub git_commit {
        my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
        my $have_snapshot = (defined $ctype && defined $suffix);
 
-       my $formats_nav = '';
+       my @views_nav = ();
        if (defined $file_name && defined $co{'parent'}) {
                my $parent = $co{'parent'};
-               $formats_nav .=
+               push @views_nav,
                        $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
                                "blame");
        }
+       if (defined $co{'parent'}) {
+               push @views_nav,
+                       $cgi->a({-href => href(action=>"shortlog", hash=>$hash)}, "shortlog"),
+                       $cgi->a({-href => href(action=>"log", hash=>$hash)}, "log");
+       }
        git_header_html(undef, $expires);
        git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
                           $hash, $co{'tree'}, $hash,
-                          $formats_nav);
+                          join (' | ', @views_nav));
 
        if (defined $co{'parent'}) {
                git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);