/contrib/bind9/doc/misc/format-options.pl
https://bitbucket.org/freebsd/freebsd-head/ · Perl · 49 lines · 25 code · 5 blank · 19 comment · 3 complexity · 4bd86d47f2e22c6c0b9a418b9dca73e6 MD5 · raw file
- #!/usr/bin/perl
- #
- # Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC")
- # Copyright (C) 2001 Internet Software Consortium.
- #
- # Permission to use, copy, modify, and/or distribute this software for any
- # purpose with or without fee is hereby granted, provided that the above
- # copyright notice and this permission notice appear in all copies.
- #
- # THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- # AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- # INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- # LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- # PERFORMANCE OF THIS SOFTWARE.
- # $Id: format-options.pl,v 1.5 2007/09/24 04:21:59 marka Exp $
- print <<END;
- This is a summary of the named.conf options supported by
- this version of BIND 9.
- END
- # Break long lines
- while (<>) {
- chomp;
- s/\t/ /g;
- my $line = $_;
- m!^( *)!;
- my $indent = $1;
- my $comment = "";
- if ( $line =~ m!//.*! ) {
- $comment = $&;
- $line =~ s!//.*!!;
- }
- my $start = "";
- while (length($line) >= 79 - length($comment)) {
- $_ = $line;
- # this makes sure that the comment has something in front of it
- $len = 75 - length($comment);
- m!^(.{0,$len}) (.*)$!;
- $start = $start.$1."\n";
- $line = $indent." ".$2;
- }
- print $start.$line.$comment."\n";
- }