#!/usr/bin/perl
use warnings;
use strict;
use File::Basename;
use Getopt::Long;
use Text::Textile qw(textile);
my ($is_fullpage, $help, $outfile, $title, $show_version);
GetOptions (
"fullpage" => \$is_fullpage,
"help" => \$help,
"outfile=s" => \$outfile,
"title=s" => \$title,
"version" => \$show_version,
) or die;
$is_fullpage = 1 if defined $title;
if ($show_version) {
print "$Text::Textile::VERSION\n";
exit;
}
################################################################################
my $prog = basename($0);
my $Usage = <<"END";
$prog [-fullpage] [-title "My <b>HTML</b> title"] [-outfile out.html] file.txt [file2.txt ...]
$prog -help
Convert Textile markup text in input file to HTML
Options:
-fullpage Add <html>, <head>, and <body> tags to make a full HTML page
-help Print this help
-outfile ... Send results to a file, rather than to STDOUT
-title "..." Add a <title> (implies -fullpage). Title string can include HTML
perldoc textile for way examples, etc.
END
die $Usage if $help;
main($is_fullpage, $outfile, $title);
exit;
################################################################################
sub main {
my ($is_fullpage, $outfile, $title) = @_;
local $/; # slurp whole file
my $source = <>;
my $textile_text = textile($source);
if ($is_fullpage) {
$textile_text = make_fullpage($textile_text, $title);
}
else {
$textile_text .= "\n"; # add \n for, e.g., 'echo "blah" | textile'
}
if (defined $outfile) {
open my $out_fh, ">", $outfile or die "Can't open outfile $outfile: $!\n";
print $out_fh $textile_text;
close $out_fh;
}
else { # just print to STDOUT
print $textile_text;
}
return;
}
# Top/bottom of HTML page
my ($Pre_Title, $Post_Title, $Post_Body);
BEGIN {
$Pre_Title = <<'ENDPRETITLE';
<html>
<head>
ENDPRETITLE
$Post_Title = <<'ENDPOSTTITLE';
</head>
<body>
ENDPOSTTITLE
$Post_Body = <<'ENDPOSTBODY';
</body>
</html>
ENDPOSTBODY
}
sub make_fullpage {
my ($text_in, $title) = @_; # $title may be undef
my $title_text = defined $title ? "<title>$title</title>\n" : "";
my $text_out = join "",
$Pre_Title,
$title_text,
$Post_Title,
$text_in,
$Post_Body;
return $text_out;
}
__END__
=head1 NAME
textile - Translate Textile markup language to HTML
=head1 SYNOPSIS
# translate a text file to HTML, print to screen
textile file.txt
# translate a snippet of text to HTML
echo "hi there" | textile
# translate a text file, output to a file
textile -outfile out.html file.txt
# translate a text file, output to a legal full HTML file
# (By default, textile doesn't output <html>, <head> and <body> tags)
textile -fullpage -outfile out.html file.txt
# translate a text file, output to a legal full HTML file, add title
# (-title implies -fullpage)
textile -title "My <blink>133t</blink> web page" -outfile out.html file.txt
=head1 DESCRIPTION
This program uses Brad Choate's L<Text::Textile> module to convert
text in the Textile markup language into HTML. For example, it will
convert "_hi_ there" to C<< <p><em>hi</em> there</p> >>. Textile
(developed by Dean Allen of L<http://textism.com> lets you quickly write
simple (or not so simple) text that (a) can be read as is, and (b) turns
into readable HTML.
=head1 AUTHOR
Amir Karger, akarger@cpan.org
Brad Choate built Text::Textile
Dean Allen of Textism.com developed Textile.
=head1 SEE ALSO
L<Text::Textile>, L<http://textism.com>