gitweb: Add new option -nohtml to quot_xxx subroutines

[thirdparty/git.git] / gitweb / gitweb.perl

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 47e3a413466dde701475b1974c669b7e7d0cd63d..8779ca8174aca01bcde5a01facc53f85f7974fcb 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -753,29 +753,40 @@ sub esc_path {
 # Make control characters "printable", using character escape codes (CEC)
 sub quot_cec {
        my $cntrl = shift;
+       my %opts = @_;
        my %es = ( # character escape codes, aka escape sequences
-                  "\t" => '\t',   # tab            (HT)
-                  "\n" => '\n',   # line feed      (LF)
-                  "\r" => '\r',   # carrige return (CR)
-                  "\f" => '\f',   # form feed      (FF)
-                  "\b" => '\b',   # backspace      (BS)
-                  "\a" => '\a',   # alarm (bell)   (BEL)
-                  "\e" => '\e',   # escape         (ESC)
-                  "\013" => '\v', # vertical tab   (VT)
-                  "\000" => '\0', # nul character  (NUL)
-                  );
+               "\t" => '\t',   # tab            (HT)
+               "\n" => '\n',   # line feed      (LF)
+               "\r" => '\r',   # carrige return (CR)
+               "\f" => '\f',   # form feed      (FF)
+               "\b" => '\b',   # backspace      (BS)
+               "\a" => '\a',   # alarm (bell)   (BEL)
+               "\e" => '\e',   # escape         (ESC)
+               "\013" => '\v', # vertical tab   (VT)
+               "\000" => '\0', # nul character  (NUL)
+       );
        my $chr = ( (exists $es{$cntrl})
                    ? $es{$cntrl}
                    : sprintf('\%03o', ord($cntrl)) );
-       return "<span class=\"cntrl\">$chr</span>";
+       if ($opts{-nohtml}) {
+               return $chr;
+       } else {
+               return "<span class=\"cntrl\">$chr</span>";
+       }
 }
 
 # Alternatively use unicode control pictures codepoints,
 # Unicode "printable representation" (PR)
 sub quot_upr {
        my $cntrl = shift;
+       my %opts = @_;
+
        my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
-       return "<span class=\"cntrl\">$chr</span>";
+       if ($opts{-nohtml}) {
+               return $chr;
+       } else {
+               return "<span class=\"cntrl\">$chr</span>";
+       }
 }
 
 # git may return quoted and escaped filenames
@@ -800,7 +811,7 @@ sub unquote {
                        return chr(oct($seq));
                } elsif (exists $es{$seq}) {
                        # C escape sequence, aka character escape code
-                       return $es{$seq}
+                       return $es{$seq};
                }
                # quoted ordinary character
                return $seq;