From 8250c3a45799cecb0f3a4f48e9a660ae4e937f39 Mon Sep 17 00:00:00 2001
From: Simon McVittie <smcv@debian.org>
Date: Fri, 26 Nov 2010 22:25:41 +0000
Subject: [PATCH] Add transient plugin, which adds ~/.ikiwiki/transient as an
 underlay

This can contain auto-generated things, like tag pages; if edited
they'll automatically migrate into source code control.
---
 IkiWiki/Plugin/transient.pm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 IkiWiki/Plugin/transient.pm

diff --git a/IkiWiki/Plugin/transient.pm b/IkiWiki/Plugin/transient.pm
new file mode 100644
index 000000000..5764467ab
--- /dev/null
+++ b/IkiWiki/Plugin/transient.pm
@@ -0,0 +1,33 @@
+#!/usr/bin/perl
+package IkiWiki::Plugin::transient;
+
+use warnings;
+use strict;
+use IkiWiki 3.00;
+
+sub import {
+	hook(type => "getsetup", id => "transient",  call => \&getsetup);
+	hook(type => "checkconfig", id => "transient", call => \&checkconfig);
+}
+
+sub getsetup () {
+	return
+		plugin => {
+			# this plugin is safe but only makes sense as a
+			# dependency; similarly, it needs a rebuild but
+			# only if something else does
+			safe => 0,
+			rebuild => 0,
+		},
+}
+
+our $transientdir;
+
+sub checkconfig () {
+	eval q{use Cwd 'abs_path'};
+	error($@) if $@;
+	$transientdir = abs_path($config{wikistatedir})."/transient";
+	add_underlay($transientdir);
+}
+
+1;
-- 
2.44.0