X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/ad6f4c525311f786769e233baf9913eea5303ec0..723ebda4760d7e6bb848f1b1d39706f441d3f209:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 70d4a7a56..d8b272125 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -6,6 +6,10 @@ use strict;
 use Encode;
 use open qw{:utf8 :std};
 
+# Optimisation.
+use Memoize;
+memoize("abs2rel");
+
 use vars qw{%config %links %oldlinks %oldpagemtime %pagectime
             %renderedfiles %pagesources %depends %hooks};
 
@@ -16,7 +20,7 @@ sub defaultconfig () { #{{{
 	wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
 	verbose => 0,
 	wikiname => "wiki",
-	default_pageext => ".mdwn",
+	default_pageext => "mdwn",
 	cgi => 0,
 	rcs => 'svn',
 	notify => 0,
@@ -123,7 +127,7 @@ sub dirname ($) { #{{{
 sub pagetype ($) { #{{{
 	my $page=shift;
 	
-	if ($page =~ /\.(.*?)$/) {
+	if ($page =~ /\.([^.]+)$/) {
 		return $1 if exists $hooks{htmlize}{$1};
 	}
 	return undef;
@@ -260,6 +264,19 @@ sub styleurl (;$) { #{{{
 	return $page."style.css";
 } #}}}
 
+sub abs2rel ($$) {
+	# Work around very innefficient behavior in File::Spec if abs2rel
+	# is passed two relative paths. It's much faster if paths are
+	# absolute!
+	my $path="/".shift;
+	my $base="/".shift;
+
+	require File::Spec;
+	my $ret=File::Spec->abs2rel($path, $base);
+	$ret=~s/^// if defined $ret;
+	return $ret;
+}
+
 sub htmllink ($$$;$$$) { #{{{
 	my $lpage=shift; # the page doing the linking
 	my $page=shift; # the page that will contain the link (different for inline)
@@ -292,8 +309,7 @@ sub htmllink ($$$;$$$) { #{{{
 			"\">?</a>$linktext</span>"
 	}
 	
-	require File::Spec;
-	$bestlink=File::Spec->abs2rel($bestlink, dirname($page));
+	$bestlink=abs2rel($bestlink, dirname($page));
 	
 	if (! $noimageinline && isinlinableimage($bestlink)) {
 		return "<img src=\"$bestlink\" alt=\"$linktext\" />";