X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/0062da448369aded78eebffeaae69561fa016024..dc1ab5f00eed170e75fe40687b381369a35760b8:/perl.plp

diff --git a/perl.plp b/perl.plp
index ff3054e..131291e 100644
--- a/perl.plp
+++ b/perl.plp
@@ -2,7 +2,7 @@
 
 Html({
 	title => 'perl version cheat sheet',
-	version => '1.1',
+	version => '1.3',
 	keywords => [qw'
 		perl version feature features comparison
 		sheet cheat overview summary
@@ -14,20 +14,24 @@ Html({
 :>
 <h1>Perl release summary</h1>
 
-<p>The most significant features introduced for recent versions of the Perl scripting language.
-Depending on desired compatibility you'll want to support a minimum of
-<span title="on dinosaur platforms such as Solaris 10, AIX 5.2, RHEL 3, SLES 8">v5.8</span> or
-<span title="on stable servers such as Debian wheezy, Ubuntu 12.04, CentOS 7">v5.14</span>.
-</p>
-
+<p>The most significant features introduced for recent versions of the Perl
+scripting language.
 <:
 my $info = do 'perl.inc.pl' or die $@ // $!;
+
+say "Depending on desired compatibility you'll want to support a minimum of";
+say join(' or ', map {
+	sprintf '<span title="on %s">v%vd</span>', $info->{$_}->{distrosum}, $_
+} v5.8, v5.20), '.';
+say '</p>';
+
 for my $vernum (reverse sort keys %{$info}) {
 	my $verrow = $info->{$vernum};
-	$verrow->{unstable} and next unless exists $get{v};
+	defined $verrow->{unstable} and next unless exists $get{v};
 
-	print '<div class="section">'."\n";
-	printf '<h2>%vd <small>%s</small></h2><dl>'."\n", $vernum, $verrow->{release};
+	say '<div class="section">';
+	say sprintf '<h2>%vd <small>%s</small></h2>', $vernum, $verrow->{release};
+	say '<dl>';
 	for (@{ $verrow->{new} }) {
 		my ($topic, $desc, $attr) = @{$_};
 		if ($attr) {
@@ -47,15 +51,16 @@ for my $vernum (reverse sort keys %{$info}) {
 					$attr->{experimental}, $title;
 			}
 			if ($attr->{feature}) {
-				$title = sprintf('<span title="%s">feature</span>', $attr->{feature})
-					. (defined $title && ", $title");
+				my $prefix = sprintf '<span title="%s">feature</span>',
+					$attr->{feature};
+				$title = join ', ', $prefix, $title // ();
 			}
 			$desc .= sprintf ' <em class="ex">(%s)</em>', $title;
 		}
-		printf '<dt>%s<dd>%s'."\n", $topic, $desc || '<br/>';
+		say sprintf '<dt>%s<dd>%s', $topic, $desc || '<br/>';
 	}
-	printf '<dt>Unicode</dt><dd>v%s'."\n", $_ for $verrow->{unicode} || ();
-	print "</dl>\n";
-	print "</div>\n\n";
+	say sprintf '<dt>Unicode</dt><dd>v%s', $_ for $verrow->{unicode} || ();
+	say '</dl>';
+	say "</div>\n";
 }