instance debootstrap: enable export

[ext/instance-debootstrap.git] / export

diff --git a/export b/export
index ff1b3c1..fea95de 100755 (executable)
--- a/export
+++ b/export
@@ -21,4 +21,9 @@ set -e
 
 . common.sh
 
-dump -0 -q -f - "$blockdev"
+vol_type=$($VOL_ID -t $blockdev)
+
+if [ "$vol_type" = "ext3" -o "$vol_type" = "ext2" ]; then
+  dump -0 -q -f - "$blockdev"
+fi
+