X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/1612dce6bbb050eacf6843b972ffaf9816d724be..30f7aef67902cbb04d35854e01be21c29ba2de0d:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index e5d1c5c44..7c35ce2b5 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -86,6 +86,7 @@ sub defaultconfig () { #{{{
 	adminemail => undef,
 	plugin => [qw{mdwn inline htmlscrubber passwordauth openid signinedit
 	              lockedit conditional}],
+	libdir => undef,
 	timeformat => '%c',
 	locale => undef,
 	sslcookie => 0,
@@ -140,8 +141,12 @@ sub checkconfig () { #{{{
 } #}}}
 
 sub loadplugins () { #{{{
+	if (defined $config{libdir}) {
+		unshift @INC, $config{libdir};
+	}
+
 	loadplugin($_) foreach @{$config{plugin}};
-	
+
 	run_hooks(getopt => sub { shift->() });
 	if (grep /^-/, @ARGV) {
 		print STDERR "Unknown option: $_\n"
@@ -155,11 +160,20 @@ sub loadplugin ($) { #{{{
 
 	return if grep { $_ eq $plugin} @{$config{disable_plugins}};
 
+	foreach my $dir ($config{libdir}, "$installdir/lib/ikiwiki") {
+		if (defined $dir && -x "$dir/plugins/$plugin") {
+			require IkiWiki::Plugin::external;
+			import IkiWiki::Plugin::external "$dir/plugins/$plugin";
+			return 1;
+		}
+	}
+
 	my $mod="IkiWiki::Plugin::".possibly_foolish_untaint($plugin);
 	eval qq{use $mod};
 	if ($@) {
 		error("Failed to load plugin $mod: $@");
 	}
+	return 1;
 } #}}}
 
 sub error ($;$) { #{{{
@@ -541,7 +555,12 @@ sub htmllink ($$$;@) { #{{{
 		$bestlink.="#".$opts{anchor};
 	}
 
-	return "<a href=\"$bestlink\">$linktext</a>";
+	my @attrs;
+	if (defined $opts{rel}) {
+		push @attrs, ' rel="'.$opts{rel}.'"';
+	}
+
+	return "<a href=\"$bestlink\"@attrs>$linktext</a>";
 } #}}}
 
 sub htmlize ($$$) { #{{{
@@ -1031,7 +1050,7 @@ sub pagespec_translate ($) { #{{{
 		|
 			\)		# )
 		|
-			\w+\([^\)]+\)	# command(params)
+			\w+\([^\)]*\)	# command(params)
 		|
 			[^\s()]+	# any other text
 		)