From 4dcd50cd53223f7c8a40aa231af23995abe1c3a1 Mon Sep 17 00:00:00 2001
From: Aaron Taylor <ataylor@subgeniuskitty.com>
Date: Thu, 17 Jun 2021 16:09:54 -0700
Subject: [PATCH] Line numbers are no longer selectable by default, easing
 copy+paste of code snippets.

---
 gitweb.cgi        | 8 ++++----
 static/gitweb.css | 6 ++++++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/gitweb.cgi b/gitweb.cgi
index 56881e1..c24d40b 100755
--- a/gitweb.cgi
+++ b/gitweb.cgi
@@ -6411,9 +6411,9 @@ sub git_search_files {
 				$ltext = esc_html($ltext, -nbsp=>1);
 			}
 			print "<div class=\"pre\">" .
-				$cgi->a({-href => $file_href.'#l'.$lno,
-				        -class => "linenr"}, sprintf('%4i', $lno)) .
-				' ' .  $ltext . "</div>\n";
+				"<a href=\"" . $file_href.'#l'.$lno . "\" " .
+				"class=\"linenr\" unselectable-linenr=\"" . sprintf('%4i', $lno) . " \">" .
+				"</a>" .  $ltext . "</div>\n";
 		}
 	}
 	if ($lastfile) {
@@ -7208,7 +7208,7 @@ sub git_blob {
 			chomp $line;
 			$nr++;
 			$line = untabify($line);
-			printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!,
+			printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr" unselectable-linenr="%4i "></a>%s</div>\n!,
 			       $nr, esc_attr(href(-replay => 1)), $nr, $nr,
 			       $highlight ? sanitize($line) : esc_html($line, -nbsp=>1);
 		}
diff --git a/static/gitweb.css b/static/gitweb.css
index 44ce42b..8e93114 100644
--- a/static/gitweb.css
+++ b/static/gitweb.css
@@ -782,3 +782,9 @@ td.pre, div.pre, div.diff {
 .kwb    { color:#6b3099; }
 .kwc    { color:#d4663d; }
 .kwd { color:#2928ff; }
+
+/* Unselectable line numbers for easier copy+paste. */
+
+[unselectable-linenr]::before {
+  content: attr(unselectable-linenr);
+}
-- 
2.20.1