use "mountpoint" to check if we have the user data mounted

2017-04-05 14:30:32 +02:00
parent 11d12c591e
commit 51d5b96fa1
1 changed files with 1 additions and 1 deletions
@@ -102,7 +102,7 @@ mkdir -p "${BOX_DATA_DIR}/certs"
 mkdir -p "${BOX_DATA_DIR}/acme" # acme keys

 echo "==> Check for old btrfs volumes"
-if df "${OLD_DATA_DIR}"; then
+if mountpoint -q "${OLD_DATA_DIR}"; then
    echo "==> Cleanup btrfs volumes"
    # First stop all container to be able to unmount
    docker ps -q | xargs docker stop