the-tree/scripts/split-man.pl

0001 #!/usr/bin/env perl
0002 # SPDX-License-Identifier: GPL-2.0
0003 #
0004 # Author: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
0005 #
0006 # Produce manpages from kernel-doc.
0007 # See Documentation/doc-guide/kernel-doc.rst for instructions
0008
0009 if ($#ARGV < 0) {
0010    die "where do I put the results?\n";
0011 }
0012
0013 mkdir $ARGV[0],0777;
0014 $state = 0;
0015 while (<STDIN>) {
0016     if (/^\.TH \"[^\"]*\" 9 \"([^\"]*)\"/) {
0017     if ($state == 1) { close OUT }
0018     $state = 1;
0019     $fn = "$ARGV[0]/$1.9";
0020     print STDERR "Creating $fn\n";
0021     open OUT, ">$fn" or die "can't open $fn: $!\n";
0022     print OUT $_;
0023     } elsif ($state != 0) {
0024     print OUT $_;
0025     }
0026 }
0027
0028 close OUT;