gitweb: Use git-show-ref instead of git-peek-remote

[Gitweb] / gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index a7dbdaa77100c28c9ca47bce84f832e9fe49911a7ea0a15508eea6974034daf4..0fac8e25f2d91302e77b173ce4ad1cf9d22c74de3ff475e70731df5b8089ff9c 100755 (executable)
--- 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 {
@@ -2919,7 +2926,7 @@ sub git_tag {
        print "<div class=\"page_body\">";
        my $comment = $tag{'comment'};
        foreach my $line (@$comment) {
-               chomp($line);
+               chomp $line;
                print esc_html($line, -nbsp=>1) . "<br/>\n";
        }
        print "</div>\n";
@@ -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'},