X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/e4a98a31250d3628cdc101d23287f65685ce2d92059c61a1130541e422d8cee8..29d9e2337ef685fafc5f3d5a51bad119c9d0c489f017d18e56ed28cb114ed344:/gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index 2b79c3d..d58d401 100755
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -2916,8 +2916,10 @@ sub git_summary {
 	my $owner = git_get_project_owner($project);
 
 	my $refs = git_get_references();
-	my @taglist  = git_get_tags_list(15);
-	my @headlist = git_get_heads_list(15);
+	# These get_*_list functions return one more to allow us to see if
+	# there are more ...
+	my @taglist  = git_get_tags_list(16);
+	my @headlist = git_get_heads_list(16);
 	my @forklist;
 	my ($check_forks) = gitweb_check_feature('forks');
 
@@ -2953,6 +2955,8 @@ sub git_summary {
 		}
 	}
 
+	# we need to request one more than 16 (0..15) to check if
+	# those 16 are all
 	open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
 		git_get_head_hash($project), "--"
 		or die_error(undef, "Open git-rev-list failed");
@@ -2960,17 +2964,20 @@ sub git_summary {
 	close $fd;
 	git_print_header_div('shortlog');
 	git_shortlog_body(\@revlist, 0, 15, $refs,
+	                  $#revlist <=  15 ? undef :
 	                  $cgi->a({-href => href(action=>"shortlog")}, "..."));
 
 	if (@taglist) {
 		git_print_header_div('tags');
 		git_tags_body(\@taglist, 0, 15,
+		              $#taglist <=  15 ? undef :
 		              $cgi->a({-href => href(action=>"tags")}, "..."));
 	}
 
 	if (@headlist) {
 		git_print_header_div('heads');
 		git_heads_body(\@headlist, $head, 0, 15,
+		               $#headlist <= 15 ? undef :
 		               $cgi->a({-href => href(action=>"heads")}, "..."));
 	}
 
@@ -3573,8 +3580,34 @@ sub git_commit {
 	my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
 	my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
 
-	my $parent = $co{'parent'};
-	my $parents = $co{'parents'};
+	my $parent  = $co{'parent'};
+	my $parents = $co{'parents'}; # listref
+
+	# we need to prepare $formats_nav before any parameter munging
+	my $formats_nav;
+	if (!defined $parent) {
+		# --root commitdiff
+		$formats_nav .= '(initial)';
+	} elsif (@$parents == 1) {
+		# single parent commit
+		$formats_nav .=
+			'(parent: ' .
+			$cgi->a({-href => href(action=>"commit",
+			                       hash=>$parent)},
+			        esc_html(substr($parent, 0, 7))) .
+			')';
+	} else {
+		# merge commit
+		$formats_nav .=
+			'(merge: ' .
+			join(' ', map {
+				$cgi->a({-href => href(action=>"commitdiff",
+				                       hash=>$_)},
+				        esc_html(substr($_, 0, 7)));
+			} @$parents ) .
+			')';
+	}
+
 	if (!defined $parent) {
 		$parent = "--root";
 	}
@@ -3598,16 +3631,10 @@ sub git_commit {
 
 	my $have_snapshot = gitweb_have_snapshot();
 
-	my @views_nav = ();
-	if (defined $file_name && defined $co{'parent'}) {
-		push @views_nav,
-			$cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
-			        "blame");
-	}
 	git_header_html(undef, $expires);
 	git_print_page_nav('commit', '',
 	                   $hash, $co{'tree'}, $hash,
-	                   join (' | ', @views_nav));
+	                   $formats_nav);
 
 	if (defined $co{'parent'}) {
 		git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);