tools/missing-macros/src/bin/makeinfo

   1 #!/usr/bin/env perl
   2
   3 use strict;
   4 use Getopt::Long;
   5
   6 my $output;
   7 my $version;
   8 my $docbook;
   9 my $html;
  10 my $xml;
  11 my $plaintext;
  12 my $no_split;
  13 my $no_headers;
  14
  15 Getopt::Long::Configure('pass_through');
  16 Getopt::Long::GetOptions(
  17         'output=s'   => \$output,
  18         'version'    => \$version,
  19         'no-split'   => \$no_split,
  20         'no-headers' => \$no_headers,
  21         'docbook'    => \$docbook,
  22         'html'       => \$html,
  23         'xml'        => \$xml,
  24         'plaintext'  => \$plaintext
  25 );
  26
  27 if ($version)
  28 {
  29         print "makeinfo (OpenWrt stub) 9.99\n";
  30         exit 0;
  31 }
  32
  33
  34 sub output_filename
  35 {
  36         my $path = shift || return;
  37         my $name = $path;
  38         my $setfile;
  39
  40         if (open F, "< $path")
  41         {
  42                 while (defined(my $line = readline F))
  43                 {
  44                         if ($line =~ /\@setfilename\s+(\S+)/)
  45                         {
  46                                 $setfile = $1;
  47                                 $setfile =~ s!^.+/!!;
  48                                 last;
  49                         }
  50                 }
  51
  52                 close F;
  53         }
  54
  55         $name =~ s!^.+/!!;
  56         $name =~ s!\.[^.]+$!!;
  57
  58         if ($html)
  59         {
  60                 $setfile =~ s!\.[^.]+$!! if $setfile;
  61
  62                 if ($no_split)
  63                 {
  64                         return $setfile ? "$setfile.html" : "$name.html" unless $output;
  65                         return $output;
  66                 }
  67
  68                 return $setfile ? "$setfile/index.html" : "$name/index.html" unless $output;
  69                 return "$output/index.html";
  70         }
  71         elsif ($xml || $docbook)
  72         {
  73                 $setfile =~ s!\.[^.]+$!! if $setfile;
  74
  75                 return $setfile ? "$setfile.xml" : "$name.info" unless $output;
  76                 return $output;
  77         }
  78         elsif ($plaintext)
  79         {
  80                 return ($output || "-");
  81         }
  82
  83         return ($output || $setfile || "$name.info");
  84 }
  85
  86 foreach my $arg (@ARGV)
  87 {
  88         next unless -f $arg;
  89
  90         my $out = output_filename($arg);
  91         if ($out =~ m!^(.+/)[^/]+$!)
  92         {
  93                 system("mkdir", "-p", $1);
  94         }
  95
  96         my $fd = \*STDOUT;
  97         if ($out ne "-" && !$no_headers)
  98         {
  99                 open $fd, "> $out" || die "Can't open $out: $!\n";
 100         }
 101
 102         if ($html || $xml || $docbook)
 103         {
 104                 print $fd "<!-- Dummy output for $arg -->\n";
 105         }
 106         else
 107         {
 108                 print $fd "Dummy output for $arg\n";
 109         }
 110
 111         close $fd;
 112 }