From c0ca3e7a81d0efccde44e827671bf33e559f356d Mon Sep 17 00:00:00 2001
From: Don Armstrong <don@donarmstrong.com>
Date: Wed, 21 Mar 2012 10:31:35 -0700
Subject: [PATCH] add getsetup hook remove preprocess scan hook; start R during
 process if needed

---
 sweavealike.pm | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/sweavealike.pm b/sweavealike.pm
index 2989c83..ec6660c 100644
--- a/sweavealike.pm
+++ b/sweavealike.pm
@@ -32,23 +32,29 @@ use IkiWiki '3.00';
 
 my $id = "sweavealike";
 sub import {
+    hook(type => "getsetup", id => $id, call => \&getsetup);
     hook(type => "preprocess", id => $id, call => \&preprocess);
-    hook(type => "preprocess", id => $id, call => \&preprocess_scan, scan => 1);
     hook(type => "htmlize", id => $id, call => \&htmlize);
     hook(type => "savestate", id => $id, call => \&savestate);
 }
 
-sub preprocess_scan {
-    my %param = @_;
-    # start the R process here for this page
-    if (not defined $pagestate{$param{page}}{$id}{R}) {
-	$pagestate{$param{page}}{$id}{R} = Statistics::R->new(shared => 1) or error("Unable to create an R process");
-    }
+sub getsetup {
+    return(plugin => {safe => 1,
+		      rebuild => 1,
+		      section => "misc",
+		      link => "http://git.donarmstrong.com/?p=ikiwiki_plugins.git;a=blob;f=sweavealike.pm;hb=HEAD",
+		      description => "sweavealike plugin",
+		     },
+	  );
 }
 
 sub preprocess {
     my %param = @_;
 
+    if (not defined $pagestate{$param{page}}{$id}{R}) {
+	$pagestate{$param{page}}{$id}{R} = Statistics::R->new(shared => 1)
+	    or error("Unable to create an R process");
+    }
     # we currently don't bother to support anything but outputing the
     # entire segment of code and its R output
 
-- 
2.39.2