X-Git-Url: http://git.shiar.net/sheet.git/blobdiff_plain/c0f5d2bd437dc554f08beaf3ad3ac3d836ca7656..e19a959d150b4cfee644f1a29ada1d05c826f207:/tools/mksitemap

diff --git a/tools/mksitemap b/tools/mksitemap
index cbfa8c9..7b9c5a0 100755
--- a/tools/mksitemap
+++ b/tools/mksitemap
@@ -4,8 +4,11 @@ use warnings;
 
 our $VERSION = '1.00';
 
+use File::stat;
+use Time::Piece;
+
 my @pages = (
-	[''],
+	[qw( index )],
 	[qw( readline vi digraphs charset unicode )],
 	[qw( vimperator mutt nethack mplayer )],
 	[qw( writing )],
@@ -16,15 +19,22 @@ my %freq = (
 	(map { $_ => 'yearly' } qw[ readline nethack mplayer ]),
 );
 
+my %known = map { $_ => 1 } map { @{$_} } @pages;
+$known{$_} or warn "page $_ undeclared\n"
+	for grep { !/\./ } map { s/\.plp\z//r } glob '*.plp';
+
 say '<?xml version="1.0" encoding="UTF-8"?>';
 say '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
 for my $group (@pages) {
 	state $prio = 1;
-	for my $page (@{$group}) {
+	for my $file (@{$group}) {
+		(my $page = $file) =~ s/\Aindex\z//;
+		$file .= '.plp';
 		print '<url>';
 		print "<loc>http://sheet.shiar.nl/$page</loc>";
 		printf '<changefreq>%s</changefreq>', $freq{$page} // 'monthly';
 		printf '<priority>%.2f</priority>', $prio;
+		printf '<lastmod>%s</lastmod>', localtime(stat($file)->mtime)->date;
 		say '</url>';
 	}
 	$prio -= .1;