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| | #!/usr/bin/env perl
# Copyright (C) 2015-2020 all contributors <cmogstored-public@yhbt.net>
# License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
#
# 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 $file = shift;
my $str;
if (defined $file) {
open my $fh, '<', $file or die "failed to open $file: $!\n";
local $/;
$str = <$fh>;
} else {
$str = eval { local $/; <> };
}
my %xhtml_map = (
'"' => '"',
'&' => '&',
"'" => ''',
'<' => '<',
'>' => '>',
);
$str =~ s/([<>&'"])/$xhtml_map{$1}/ge;
$str = encode('us-ascii', $str, Encode::HTMLCREF);
my ($title) = ($str =~ /\A([^\n]+)\n[^a-zA-Z]*\n/s);
unless (defined $title) {
$title = $file;
$title =~ s,\A[^/]*/,,;
$title = "cmogstored - $title";
}
# 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((nntps?|ftp|https?|imaps?)://[\w+\+\&\?\.\%\;/#=\!\@-]+)!<a
href="$1"\n>$1</a>!g;
$str =~ s!\e!>!g; # swap escapes back to >
print '<html><head>',
'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />',
"<title>$title</title>",
"</head><body>\n<pre>", $str , '</pre></body></html>';
|