- rename vmdisk-cleanup to vmdisk-clean (cleanup sounds like it is done after the...

diff --git a/build b/build
index 636c341..f0dac93 100755 (executable)
--- a/build
+++ b/build
@@ -72,7 +72,7 @@ VMDISK_SWAPSIZE=1024
 VMDISK_FILESYSTEM=ext3
 # settings are for speed and not data safety, we format anyway on next run
 VMDISK_MOUNT_OPTIONS=__default
-VMDISK_ROOT_CLEAN=no
+VMDISK_CLEAN=
 HUGETLBFSPATH=
 MEMSIZE=
 RUNNING_IN_VM=
@@ -980,10 +980,9 @@ while test -n "$1"; do
        VMDISK_MOUNT_OPTIONS=$(echo $ARG | sed 's/^\"\(.*\)\"$/\1/g')
        shift
       ;;
-      *-vmdisk-cleanup)
-        needarg
-        VMDISK_ROOT_CLEAN="$ARG"
-        shift
+      *-vmdisk-clean)
+       # delete old root/swap to get rid of the old blocks
+        VMDISK_CLEAN=true
       ;;
       *-rpmlist)
        needarg
@@ -1317,10 +1316,16 @@ if test -z "$RUNNING_IN_VM" ; then
            XENID="${XENID#root_}"
            xm destroy "build_$XENID" >/dev/null 2>&1
        fi
-       if [ "$VMDISK_ROOT_CLEAN" = "yes" ]; then
-           #delete VM image so later we can recreate a new one
-           echo "Deleting $VM_IMAGE"
-           rm -rf "$VM_IMAGE"
+       if test -n "$VMDISK_CLEAN" ; then
+           # delete old root/swap to get rid of the old blocks
+           if test -f "$VM_IMAGE" ; then
+               echo "Deleting old $VM_IMAGE"
+               rm -rf "$VM_IMAGE"
+           fi
+           if test -n "$VM_SWAP" -a -f "$VM_SWAP" ; then
+               echo "Deleting old $VM_SWAP"
+               rm -rf "$VM_SWAP"
+           fi
        fi
        if test ! -e "$VM_IMAGE"; then
            echo "Creating $VM_IMAGE (${VMDISK_ROOTSIZE}M)"