w3m

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w3mman.in (1120B)

      1 #!@PERL@
      2 
      3 @W3M = split(' ', $ENV{'W3MMAN_W3M'} || '@W3M@');
      4 $ENV{'W3MMAN_MAN'} ||= '@MAN@';
      5 $SCRIPT = 'file:///$LIB/w3mman2html.cgi';
      6 
      7 sub usage {
      8   ($_ = $0) =~ s@.*/@@;
      9   print STDERR "$_ [-M <path>] [[<section>] <command>]\n";
     10   print STDERR "$_ [-M <path>] [-k <keyword>]\n";
     11   print STDERR "$_ [-l <file>]\n";
     12   exit 1;
     13 }
     14 
     15 $query = "";
     16 while (@ARGV) {
     17   $_ = shift @ARGV;
     18   if (/^-M$/) {
     19     @ARGV || &usage();
     20     $ENV{'MANPATH'} = shift @ARGV;
     21   } elsif (/^-k$/) {
     22     @ARGV || &usage();
     23     $query = "?keyword=" . &form_encode(shift @ARGV);
     24   } elsif (/^-l$/) {
     25     @ARGV || &usage(); 
     26     $query = "?quit=ok&local=" . &form_encode(shift @ARGV);
     27     $query .= "&pwd=" . &form_encode($ENV{'PWD'});
     28   } elsif (/^-/) {
     29     &usage();
     30   } elsif (/^\d/ || $_ eq 'n') {
     31     @ARGV || &usage();
     32     $query = "?quit=ok&man=" . &form_encode(shift @ARGV);
     33     $query .= "&section=" . &form_encode($_);
     34   } else {
     35     $query = "?quit=ok&man=" . &form_encode($_);
     36   }
     37 }
     38 
     39 exec @W3M, "$SCRIPT$query";
     40 
     41 sub form_encode {
     42   local($_) = @_;
     43   s/[\000-\040\+:#?&%<>"\177-\377]/sprintf('%%%02X', unpack('C', $&))/eg;
     44   return $_;
     45 }
     46