X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/32011bfbc6df2a1ccc158a9c77c8bbc59b3cfd607f6701ad200aecc27c572936..c39d459fa4114fe3f7d861b3e7a441084a1cccaa41d79168de75e96987370c99:/gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index e659783..0fac8e2 100755
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -586,7 +586,21 @@ sub esc_html ($;%) {
 	return $str;
 }
 
-# Make control characterss "printable".
+# quote control characters and escape filename to HTML
+sub esc_path {
+	my $str = shift;
+	my %opts = @_;
+
+	$str = to_utf8($str);
+	$str = escapeHTML($str);
+	if ($opts{'-nbsp'}) {
+		$str =~ s/ / /g;
+	}
+	$str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
+	return $str;
+}
+
+# Make control characters "printable", using character escape codes (CEC)
 sub quot_cec {
 	my $cntrl = shift;
 	my %es = ( # character escape codes, aka escape sequences
@@ -606,22 +620,14 @@ sub quot_cec {
 	return "<span class=\"cntrl\">$chr</span>";
 }
 
-# Alternatively use unicode control pictures codepoints.
+# Alternatively use unicode control pictures codepoints,
+# Unicode "printable representation" (PR)
 sub quot_upr {
 	my $cntrl = shift;
 	my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
 	return "<span class=\"cntrl\">$chr</span>";
 }
 
-# quote control characters and escape filename to HTML
-sub esc_path {
-	my $str = shift;
-
-	$str = esc_html($str);
-	$str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
-	return $str;
-}
-
 # git may return quoted and escaped filenames
 sub unquote {
 	my $str = shift;
@@ -1149,14 +1155,15 @@ sub git_get_last_activity {
 sub git_get_references {
 	my $type = shift || "";
 	my %refs;
-	# 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c	refs/tags/v2.6.11
-	# c39ae07f393806ccf406ef966e9a15afc43cc36a	refs/tags/v2.6.11^{}
-	open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
+	# 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
+	# c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
+	open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
+		($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
 		or return;
 
 	while (my $line = <$fd>) {
 		chomp $line;
-		if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
+		if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) {
 			if (defined $refs{$1}) {
 				push @{$refs{$1}}, $2;
 			} else {
@@ -2093,7 +2100,11 @@ sub git_difftree_body {
 				# link to patch
 				$patchno++;
 				print $cgi->a({-href => "#patch$patchno"}, "patch");
+				print " | ";
 			}
+			print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
+			                             hash_base=>$hash, file_name=>$diff{'file'})},
+			              "blob") . " | ";
 			print "</td>\n";
 
 		} elsif ($diff{'status'} eq "D") { # deleted
@@ -2113,13 +2124,11 @@ sub git_difftree_body {
 			}
 			print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
 			                             hash_base=>$parent, file_name=>$diff{'file'})},
-				      "blob") . " | ";
+			              "blob") . " | ";
 			if ($have_blame) {
-				print $cgi->a({-href =>
-						   href(action=>"blame",
-							hash_base=>$parent,
-							file_name=>$diff{'file'})},
-					      "blame") . " | ";
+				print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
+				                             file_name=>$diff{'file'})},
+				              "blame") . " | ";
 			}
 			print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
 			                             file_name=>$diff{'file'})},
@@ -2164,13 +2173,12 @@ sub git_difftree_body {
 				      " | ";
 			}
 			print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
-						     hash_base=>$hash, file_name=>$diff{'file'})},
-				      "blob") . " | ";
+			                             hash_base=>$hash, file_name=>$diff{'file'})},
+			               "blob") . " | ";
 			if ($have_blame) {
-				print $cgi->a({-href => href(action=>"blame",
-							     hash_base=>$hash,
-							     file_name=>$diff{'file'})},
-					      "blame") . " | ";
+				print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
+				                             file_name=>$diff{'file'})},
+				              "blame") . " | ";
 			}
 			print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
 			                             file_name=>$diff{'file'})},
@@ -2209,17 +2217,16 @@ sub git_difftree_body {
 				              "diff") .
 				      " | ";
 			}
-			print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
-						     hash_base=>$parent, file_name=>$diff{'from_file'})},
-				      "blob") . " | ";
+			print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
+			                             hash_base=>$parent, file_name=>$diff{'to_file'})},
+			              "blob") . " | ";
 			if ($have_blame) {
-				print $cgi->a({-href => href(action=>"blame",
-							     hash_base=>$hash,
-							     file_name=>$diff{'to_file'})},
-					      "blame") . " | ";
+				print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
+				                             file_name=>$diff{'to_file'})},
+				              "blame") . " | ";
 			}
-			print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
-			                            file_name=>$diff{'from_file'})},
+			print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
+			                            file_name=>$diff{'to_file'})},
 			              "history");
 			print "</td>\n";
 
@@ -2919,8 +2926,8 @@ sub git_tag {
 	print "<div class=\"page_body\">";
 	my $comment = $tag{'comment'};
 	foreach my $line (@$comment) {
-		chomp($line);
-		print esc_html($line) . "<br/>\n";
+		chomp $line;
+		print esc_html($line, -nbsp=>1) . "<br/>\n";
 	}
 	print "</div>\n";
 	git_footer_html();
@@ -2989,7 +2996,7 @@ HTML
 			}
 		}
 		my $data = $_;
-		chomp($data);
+		chomp $data;
 		my $rev = substr($full_rev, 0, 8);
 		my $author = $meta->{'author'};
 		my %date = parse_date($meta->{'author-time'},