X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/2aa0942b62a6812b687b293f40775d004be6cbe1..ef5bd0c3333851ac3406112a75b8f39cc4495c1f:/sample.plp

diff --git a/sample.plp b/sample.plp
index 33d06e9..adae7bd 100644
--- a/sample.plp
+++ b/sample.plp
@@ -1,28 +1,34 @@
 <(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
-	or die "Could not open text at $textinc: $!\n";
+	or Abort("Could not open text at $textinc", 501, $!);
 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 (\N+:) \n\Z }{<h2>$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;
 }