do not run fsck when deploying virtual machine

When running filesystem check on the loopback device
of the virtual machine we get something like:

| fsck.ext3: No such file or directory while trying to open /dev/mapper/loop1p1

since the loopback device has been removed already.
Since fsck shouldn't be necessary at all let's just
skip it when building VMs.

diff --git a/grml-debootstrap b/grml-debootstrap
index feb7aa1..3f14f75 100755 (executable)
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -1168,12 +1168,17 @@ umount_chroot() {
 
 # execute filesystem check {{{
 fscktool() {
-  if [ "$FSCK" = 'yes' ] ; then
-     [ -n "$FSCKTOOL" ] || FSCKTOOL="fsck.${MKFS#mkfs.}"
-     einfo "Checking filesystem on $TARGET using $FSCKTOOL"
-     $FSCKTOOL $TARGET
-     eend $?
-  fi
+ if [ -n "$VIRTUAL" ] ; then
+   einfo "Skipping filesystem check since we deploy a virtual machine."
+   return 0
+ fi
+
+ if [ "$FSCK" = 'yes' ] ; then
+   [ -n "$FSCKTOOL" ] || FSCKTOOL="fsck.${MKFS#mkfs.}"
+   einfo "Checking filesystem on $TARGET using $FSCKTOOL"
+   $FSCKTOOL $TARGET
+   eend $?
+ fi
 }
 # }}}