util/mkpod2html.pl

   1 #! /usr/bin/env perl
   2 # Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
   3 #
   4 # Licensed under the Apache License 2.0 (the "License").  You may not use
   5 # this file except in compliance with the License.  You can obtain a copy
   6 # in the file LICENSE in the source distribution or at
   7 # https://www.openssl.org/source/license.html
   8
   9 use strict;
  10 use warnings;
  11
  12 use lib ".";
  13 use Getopt::Std;
  14 use Pod::Html;
  15
  16 # Options.
  17 our($opt_i);    # -i INFILE
  18 our($opt_o);    # -o OUTFILE
  19 our($opt_t);    # -t TITLE
  20 our($opt_r);    # -r PODROOT
  21
  22 getopts('i:o:t:r:');
  23 die "-i flag missing" unless $opt_i;
  24 die "-o flag missing" unless $opt_o;
  25 die "-t flag missing" unless $opt_t;
  26 die "-r flag missing" unless $opt_r;
  27
  28 pod2html
  29     "--infile=$opt_i",
  30     "--outfile=$opt_o",
  31     "--title=$opt_t",
  32     "--podroot=$opt_r",
  33     "--podpath=man1:man3:man5:man7",
  34     "--htmldir=..";
  35
  36 # Read in contents.
  37 open F, "<$opt_o"
  38     or die "Can't read $opt_o, $!";
  39 my $contents = '';
  40 {
  41     local $/ = undef;
  42     $contents = <F>;
  43 }
  44 close F;
  45 unlink $opt_o;
  46
  47 $contents =~
  48     s|href="http://man\.he\.net/(man\d/[^"]+)(?:\.html)?"|href="../$1.html|g;
  49 open F, ">$opt_o"
  50     or die "Can't write $opt_o, $!";
  51 print F $contents;
  52 close F;