scripts/split-man.pl

   1 #!/usr/bin/perl
   2 # SPDX-License-Identifier: GPL-2.0
   3 #
   4 # Author: Mauro Carvalho Chehab <mchehab@s-opensource.com>
   5 #
   6 # Produce manpages from kernel-doc.
   7 # See Documentation/doc-guide/kernel-doc.rst for instructions
   8
   9 if ($#ARGV < 0) {
  10    die "where do I put the results?\n";
  11 }
  12
  13 mkdir $ARGV[0],0777;
  14 $state = 0;
  15 while (<STDIN>) {
  16     if (/^\.TH \"[^\"]*\" 9 \"([^\"]*)\"/) {
  17         if ($state == 1) { close OUT }
  18         $state = 1;
  19         $fn = "$ARGV[0]/$1.9";
  20         print STDERR "Creating $fn\n";
  21         open OUT, ">$fn" or die "can't open $fn: $!\n";
  22         print OUT $_;
  23     } elsif ($state != 0) {
  24         print OUT $_;
  25     }
  26 }
  27
  28 close OUT;