#!/usr/bin/env perl # Copyright (C) 2014-2016 all contributors # License: AGPL-3.0+ # # Stupid script to make HTML from preformatted, utf-8 text versions, # only generating links for http(s). Markdown does too much # and requires indentation to output preformatted text. use strict; use warnings; use Encode qw/encode/; my $str = eval { local $/; <> }; my %xhtml_map = ( '"' => '"', '&' => '&', "'" => ''', '<' => '<', '>' => '>', ); $str =~ s/([<>&'"])/$xhtml_map{$1}/ge; $str = encode('us-ascii', $str, Encode::HTMLCREF); my ($title) = ($str =~ /\A([^\n]+)/); # temporarily swap > for escape so our s!! to add href works. # there's probably a way to do this with only a single s!! ... $str =~ s!>!\e!g; $str =~ s!\b((nntp|ftp|https?)://[\w+\+\&\?\.\%\;/#-]+)!$1!g; $str =~ s!\e!>!g; # swap escapes back to > print '', '', "$title", "\n
",  $str , '
';