Tweaks to sb

.gitignore

@@ -0,0 +1 @@
+*.swp

sb

@@ -47,7 +47,7 @@ fi
 echo "I: Aquiring lock"
 echo $$ > $SBUILD/$DIST.lock
 
-CURRENT=$(basename `ls -xl $SBUILD/$DIST | awk '{print $11}'`)
+CURRENT=$(readlink $SBUILD/$DIST)
 CPUCOUNT=`cat /proc/cpuinfo  | grep "^processor" | wc -l`
 
 # We set up the name like:

sb-prehook

@@ -25,6 +25,11 @@ if [ ! -h $SBUILD/$DIST ]; then
 fi
 
 if [ "x$SBUILD_DO_OVERLAY" != "x" ]; then
+    if [ -h $SBUILD/$DIST.overlay.d ]; then
+        if [ ! -d `readlink $SBUILD/$DIST.overlay.d` ]; then
+            mkdir -p  `readlink $SBUILD/$DIST.overlay.d`
+        fi
+    fi
     if [ ! -d $SBUILD/$DIST.overlay.d/$DIST-$VARIANT ]; then
         echo "I: Making new overlay."
         mkdir -p $SBUILD/$DIST.overlay.d/$DIST-$VARIANT