From c62cbc31c2b7db7694c341ddb4212545728cb3b7 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Mon, 25 Aug 2008 13:36:06 -0400
Subject: indentation, style, and fixed name of preprocessor_description_dir

---
 IkiWiki/Plugin/listpreprocessors.pm | 40 +++++++++++++++++++++----------------
 1 file changed, 23 insertions(+), 17 deletions(-)

diff --git a/IkiWiki/Plugin/listpreprocessors.pm b/IkiWiki/Plugin/listpreprocessors.pm
index ae5e1a7c4..ca58ef1a1 100644
--- a/IkiWiki/Plugin/listpreprocessors.pm
+++ b/IkiWiki/Plugin/listpreprocessors.pm
@@ -21,37 +21,41 @@ sub getsetup () { #{{{
 		},
 		preprocessor_description_dir => {
 			type => "string",
-			description => "The ikiwiki directory that contains plugin descriptions.",
+			description => "directory in srcdir that contains preprocessor descriptions",
+			example => "ikiwiki/plugin",
 			safe => 1,
 			rebuild => 1,
 		},
 } #}}}
 
-my @fullPluginList;
-my @earlyPluginList;
-my $pluginString;
+my @fulllist;
+my @earlylist;
+my $pluginstring;
 
 sub checkconfig () { #{{{
-    if (!defined $config{plugin_description_dir}) {
-        $config{plugin_description_dir} = "ikiwiki/plugin/";
-    }
+	if (! defined $config{preprocessor_description_dir}) {
+		$config{preprocessor_description_dir} = "ikiwiki/plugin";
+	}
+	else {
+		$config{preprocessor_description_dir}=~s/\/+$//;
+	}
 
-    @earlyPluginList = sort( keys %{ $IkiWiki::hooks{preprocess} } );
+	@earlylist = sort( keys %{ $IkiWiki::hooks{preprocess} } );
 } #}}}
 
 sub needsbuild (@) { #{{{
 	my $needsbuild=shift;
 
-	@fullPluginList = sort( keys %{ $IkiWiki::hooks{preprocess} } );
-	$pluginString = join (' ', @earlyPluginList) . " : ". join (' ', @fullPluginList);
+	@fulllist = sort( keys %{ $IkiWiki::hooks{preprocess} } );
+	$pluginstring = join (' ', @earlylist) . " : ". join (' ', @fulllist);
 
 	foreach my $page (keys %pagestate) {
 		if (exists $pagestate{$page}{listpreprocessors}{shown}) {
-			if ($pagestate{$page}{listpreprocessors}{shown} ne $pluginString) {
+			if ($pagestate{$page}{listpreprocessors}{shown} ne $pluginstring) {
 				push @$needsbuild, $pagesources{$page};
 			}
 			if (exists $pagesources{$page} &&
-					grep { $_ eq $pagesources{$page} } @$needsbuild) {
+			    grep { $_ eq $pagesources{$page} } @$needsbuild) {
 				# remove state, will be re-added if
 				# the [[!listpreprocessors]] is still there during the
 				# rebuild
@@ -64,21 +68,23 @@ sub needsbuild (@) { #{{{
 sub preprocess (@) { #{{{
 	my %params=@_;
 	
-	$pagestate{$params{destpage}}{listpreprocessors}{shown}=$pluginString;
+	$pagestate{$params{destpage}}{listpreprocessors}{shown}=$pluginstring;
 	
 	my @pluginlist;
 	
 	if (defined $params{generated}) {
-		@pluginlist = @fullPluginList;
-	} else {
-		@pluginlist = @earlyPluginList;
+		@pluginlist = @fulllist;
+	}
+	else {
+		@pluginlist = @earlylist;
 	}
 	
 	my $result = '<ul class="listpreprocessors">';
 	
 	foreach my $plugin (@pluginlist) {
 		$result .= '<li class="listpreprocessors">';
-		$result .= htmllink($params{page}, $params{destpage}, IkiWiki::linkpage($config{plugin_description_dir} . $plugin));
+		$result .= htmllink($params{page}, $params{destpage},
+			IkiWiki::linkpage($config{preprocessor_description_dir}."/".$plugin));
 		$result .= '</li>';
 	}
 	
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