Subject: [PATCH] gitweb: Add title attribute with full first line of tag comment if it is needed

From: Jakub Narebski <[email-masked]>
Date: Thu, 22 Jun 2006 00:42:22 +0200

For commits in oneline view (summary, shortlog, history) commit title
(first line of commit message) is link to commit itself. If commit title
(commit description) is shortened in output, hyperlink has title attribute
with full title.

This commit does the same also for tags. It is much more rare to have long
tag description, though.

Misfeature: sometimes tag link has title attribute even if tag description
doesn't seem to be shortened.

Needs refactoring (twice done almost exactly the same, four times similar
code is used).

Signed-off-by: Jakub Narebski <[email-masked]>

---

 gitweb/gitweb.cgi |   22 ++++++++++++++++------
 1 files changed, 16 insertions(+), 6 deletions(-)

e41a09e140c1ecd933ae90e7b55660d67f33dc1b
diff --git a/gitweb/gitweb.cgi b/gitweb/gitweb.cgi
index e044c61..8f8ae4a 100755
--- a/gitweb/gitweb.cgi
+++ b/gitweb/gitweb.cgi
@@ -326,7 +326,7 @@ EOF
 		} elsif (defined $hash) {
 			$search_hash = $hash;
 		} else {
-			$search_hash  = "HEAD";
+			$search_hash = "HEAD";
 		}
 		$cgi->param("a", "search");
 		$cgi->param("h", $search_hash);
@@ -1107,7 +1107,8 @@ sub git_summary {
 		foreach my $entry (@$taglist) {
 			my %tag = %$entry;
 			my $comment_lines = $tag{'comment'};
-			my $comment = shift @$comment_lines;
+			my $comment_long = shift @$comment_lines;
+			my $comment = $comment_long;
 			if (defined($comment)) {
 				$comment = chop_str($comment, 30, 5);
 			}
@@ -1119,13 +1120,17 @@ sub git_summary {
 			$alternate ^= 1;
 			if ($i-- > 0) {
 				print "<td><i>$tag{'age'}</i></td>\n" .
-				      "<td>" .
+				      "<td>";
 				      $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), -class => "list"},
 				      "<b>" . esc_html($tag{'name'}) . "</b>") .
 				      "</td>\n" .
 				      "<td>";
 				if (defined($comment)) {
-				      print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, $comment);
+					if (length($comment) < length($comment_long)) {
+						print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}"), -title => "$comment_long"}, $comment);
+					} else {
+						print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, $comment);
+					}
 				}
 				print "</td>\n" .
 				      "<td class=\"link\">";
@@ -1346,7 +1351,8 @@ sub git_tags {
 		foreach my $entry (@$taglist) {
 			my %tag = %$entry;
 			my $comment_lines = $tag{'comment'};
-			my $comment = shift @$comment_lines;
+			my $comment_long = shift @$comment_lines;
+			my $comment = $comment_long;
 			if (defined($comment)) {
 				$comment = chop_str($comment, 30, 5);
 			}
@@ -1363,7 +1369,11 @@ sub git_tags {
 			      "</td>\n" .
 			      "<td>";
 			if (defined($comment)) {
-			      print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, $comment);
+				if (length($comment) < length($comment_long)) {
+					print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}"), -title => "$comment_long"}, $comment);
+				} else {
+					print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, $comment);
+				}
 			}
 			print "</td>\n" .
 			      "<td class=\"link\">";
-- 
1.3.0