From 4291f2e3d7d1eb160427764e622d247145652e81 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@gnu.kitenet.net>
Date: Thu, 7 May 2009 14:02:52 -0400
Subject: [PATCH] Allow underlaydir to be overridden without messing up
 inclusion of other underlays via add_underlay.

---
 IkiWiki.pm       | 9 ++++++++-
 debian/changelog | 2 ++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/IkiWiki.pm b/IkiWiki.pm
index e6efe1889..6233d2ead 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -157,6 +157,13 @@ sub getsetup () {
 		safe => 0, # path
 		rebuild => 0,
 	},
+	underlaydirbase => {
+		type => "internal",
+		default => "$installdir/share/ikiwiki",
+		description => "parent directory containing additional underlays",
+		safe => 0,
+		rebuild => 0,
+	},
 	wrappers => {
 		type => "internal",
 		default => [],
@@ -715,7 +722,7 @@ sub add_underlay ($) {
 	my $dir=shift;
 
 	if ($dir !~ /^\//) {
-		$dir="$config{underlaydir}/../$dir";
+		$dir="$config{underlaydirbase}/$dir";
 	}
 
 	if (! grep { $_ eq $dir } @{$config{underlaydirs}}) {
diff --git a/debian/changelog b/debian/changelog
index 36f4c16fd..d8c67b5a6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,8 @@ ikiwiki (3.13) UNRELEASED; urgency=low
 
   * ikiwiki-transition: If passed a nonexistant srcdir, or one not
     containing .ikiwiki, abort with an error rather than creating it.
+  * Allow underlaydir to be overridden without messing up inclusion
+    of other underlays via add_underlay.
 
  -- Joey Hess <joeyh@debian.org>  Wed, 06 May 2009 20:45:44 -0400