From c7f06448c56437de733aa72512386d0d9b09aa6d Mon Sep 17 00:00:00 2001
From: Avery Pennarun <apenwarr@gmail.com>
Date: Sat, 15 Jan 2011 21:44:08 -0800
Subject: [PATCH] minimal/do: support searching parent dirs for .do files.

Now all tests pass again with both redo and minimal/do.
---
 minimal/do | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/minimal/do b/minimal/do
index 1d3c94a..f3e1ab9 100755
--- a/minimal/do
+++ b/minimal/do
@@ -51,7 +51,7 @@ if [ -z "$DO_BUILT" ]; then
 fi
 
 
-_find_dofile()
+_find_dofile_pwd()
 {
 	DOFILE=default.$1.do
 	while :; do
@@ -64,6 +64,21 @@ _find_dofile()
 }
 
 
+_find_dofile()
+{
+	PREFIX=
+	while :; do
+		_find_dofile_pwd "$1"
+		[ -e "$DOFILE" ] && break
+		[ "$PWD" = "/" ] && break
+		TARGET=${PWD##*/}/$TARGET
+		PREFIX=${PWD##*/}/$PREFIX
+		cd ..
+	done
+	BASE=$PREFIX$BASE
+}
+
+
 _run_dofile()
 {
 	export DO_DEPTH="$DO_DEPTH  "