X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/f4ca24ee41993be5098b4ba675561537803c272a..a75fd4a977d0c23f72a3cd4e8ca38eeb31d4cb17:/sample.plp

diff --git a/sample.plp b/sample.plp
index be68403..adae7bd 100644
--- a/sample.plp
+++ b/sample.plp
@@ -1,12 +1,15 @@
 <(common.inc.plp)><:
 
 my $textinc = 'data/unicode-sampler/unicode.txt';
+my $proto = sprintf('http%s://', !!$ENV{HTTPS} && 's');
+my $preview = "$proto$ENV{HTTP_HOST}/sample.png";
 
 Html({
 	title => "unicode sampler",
 	version => '2.0',
 	stylesheet => [qw'light dark mono red'],
 	data => [$textinc],
+	raw => qq(<meta property="og:image" content="$preview" />),
 });
 
 open my $source, '<', $textinc
@@ -14,15 +17,18 @@ open my $source, '<', $textinc
 local $/ = "\n\n";
 
 my $top = readline $source;
-my ($title, $hr, $intro) = split /\n(\H)$1+\n/, $top, 2;
+my ($title, $hr, $intro) = split /\n(\pP)\1+\n/, $top, 2;
 say "<h1>$title</h1>";
+printf '<p>HTML display of <a href="%s">plain text</a>', $textinc;
+say ' intended for monospaced (terminal) output.</p>';
 
 say '<pre>';
 print $intro;
 
 while (my $p = readline $source) {
 	EscapeHTML($p);
-	$p =~ s{ \A ((\pL+) \N*:) \n\Z }{<h2 id="\L$2\E">$1</h2>}x;
+	$p =~ s{ \A ((\pL+) \N*:) \n }{<h2 id="\L$2\E">$1</h2>}x;
+	$p =~ s{(?<=^  )([\p{Latin} ]+:)}{<em>$1</em>}gm;
 	print $p;
 }