From f61ad9783356ecf0ba424afdc6fdeee280bc4e38 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 2 Mar 2012 13:17:05 +0000
Subject: [PATCH] * Run the stage 2 debug shell at a more useful point (just
 before   starting Upstart).  This also causes $PATH to be set to something  
 more sensible.

svn path=/nixos/trunk/; revision=32740
---
 modules/system/boot/stage-2-init.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/modules/system/boot/stage-2-init.sh b/modules/system/boot/stage-2-init.sh
index 452e3c99477c..ac6193b99629 100644
--- a/modules/system/boot/stage-2-init.sh
+++ b/modules/system/boot/stage-2-init.sh
@@ -57,6 +57,7 @@ cat /proc/mounts > /etc/mtab
 
 
 # Process the kernel command line.
+debug2=
 for o in $(cat /proc/cmdline); do
     case $o in
         debugtrace)
@@ -64,8 +65,7 @@ for o in $(cat /proc/cmdline); do
             set -x
             ;;
         debug2)
-            echo "Debug shell called from @out@"
-            exec @shell@
+            debug2=1
             ;;
         S|s|single)
             # !!! argh, can't pass a startup event to Upstart yet.
@@ -166,7 +166,10 @@ export MODULE_DIR=@kernel@/lib/modules/
 
 
 # For debugging Upstart.
-#@shell@ --login < /dev/console > /dev/console 2>&1 &
+if [ -n "$debug2" ]; then
+    echo "Debug shell called from @out@"
+    @shell@
+fi
 
 
 # Start Upstart's init.