X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/d0fac462fec818fd477199b6a2ef1fa9b49f58cc98c82502ff5fb5f2b0b786c3..ce7f4e754228707e32e07e75722cdb2dadba5cdeb4656d3d49051bb207149f36:/gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index c8d8c75..a0b1681 100755
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -2902,6 +2902,11 @@ sub git_header_html {
 <meta name="robots" content="index, nofollow"/>
 <title>$title</title>
 EOF
+# the stylesheet, favicon etc urls won't work correctly with path_info unless we
+# set the appropriate base URL
+	if ($ENV{'PATH_INFO'}) {
+		print '<base href="'.esc_url($my_url).'" />\n';
+	}
 # print out each stylesheet that exist
 	if (defined $stylesheet) {
 #provides backwards capability for those people who define style sheet in a config file
@@ -6016,7 +6021,25 @@ sub git_feed {
 	}
 	if (defined($commitlist[0])) {
 		%latest_commit = %{$commitlist[0]};
-		%latest_date   = parse_date($latest_commit{'author_epoch'});
+		my $latest_epoch = $latest_commit{'committer_epoch'};
+		%latest_date   = parse_date($latest_epoch);
+		my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
+		if (defined $if_modified) {
+			my $since;
+			if (eval { require HTTP::Date; 1; }) {
+				$since = HTTP::Date::str2time($if_modified);
+			} elsif (eval { require Time::ParseDate; 1; }) {
+				$since = Time::ParseDate::parsedate($if_modified, GMT => 1);
+			}
+			if (defined $since && $latest_epoch <= $since) {
+				print $cgi->header(
+					-type => $content_type,
+					-charset => 'utf-8',
+					-last_modified => $latest_date{'rfc2822'},
+					-status => '304 Not Modified');
+				return;
+			}
+		}
 		print $cgi->header(
 			-type => $content_type,
 			-charset => 'utf-8',
@@ -6088,6 +6111,10 @@ XML
 			      "<link>$alt_url</link>\n" .
 			      "</image>\n";
 		}
+		if (%latest_date) {
+			print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
+			print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
+		}
 		print "<generator>gitweb v.$version/$git_version</generator>\n";
 	} elsif ($format eq 'atom') {
 		print <<XML;