Created
December 28, 2009 09:40
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#! /usr/bin/perl | |
=head1 | |
html2kindle.pl - Convert xml2rfc HTML to Kindle friendly HTML. | |
=head1 SYNOPSIS | |
Download XML files in RFC 2629 format of RFC or Internet Draft. | |
Run xml2rfc and generate HTML files from XML files. | |
% ./html2kindle.pl RFC-generated-by-xml2rfc.html > RFC-for-kindle.html | |
Import RFC-for-kindle.html into MOBIPOCKET Creator on Windows, and | |
build .prc file, copy .prc to Kindle. | |
=head1 AUTHOR | |
KUSANO, Takayuki L<http://www.asahi-net.or.jp/~AE5T-KSN/> | |
=head1 SEE ALSO | |
xml2rfc L<http://xml.resource.org/> | |
Mobipocket Creator L<http://www.mobipocket.com/dev/> | |
Internet Draft (in XML) L<http://www.ietf.org/id/> | |
RFC (in XML) L<http://xml.resource.org/public/rfc/xml/> | |
=head1 LICENSE | |
GPL ver.2 | |
=cut | |
use strict; | |
use warnings; | |
my $in_style = 0; | |
my $in_pre = 0; | |
while (<>) { | |
chomp; | |
if ($in_style) { | |
if (/^\-+><\/style>/) { | |
$in_style = 0; | |
} | |
next; | |
} | |
if ($in_pre) { | |
if (m{^</pre>(.*)$}) { | |
$in_pre = 0; | |
my $rest = $1; | |
if ( is_pre_start($rest) ) { | |
$in_pre = 1; | |
next; | |
} | |
print $rest, "\n"; | |
next; | |
} | |
else { | |
s/ / /g; | |
printf "<small><code>%s</code></small><br />\n", $_; | |
next; | |
} | |
} | |
if (/^<style type=/) { | |
$in_style = 1; | |
next; | |
} | |
elsif ( is_pre_start($_) ) { | |
$in_pre = 1; | |
next; | |
} | |
elsif (m{<a href="\034toc"> TOC </a>}) { | |
next; | |
} | |
s{<hr\s*/>}{}; | |
print $_, "\n"; | |
} | |
sub is_pre_start { | |
my $str = shift; | |
if ( $str =~ m{^(.*)<div style='.*'><pre>\s*$} ) { | |
printf "%s<div>\n", $1; | |
return 1; | |
} | |
elsif ( $str =~ m{^(.*)<pre>\s*$} ) { | |
printf "%s\n", $1; | |
return 1; | |
} | |
return 0; | |
} | |
# end of script |
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