From 0177a1f67bcf26b68db002c2569401655a273919 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Sat, 15 Apr 2023 19:41:54 +0200
Subject: [PATCH] Fallback for legacy installs

---
 disk.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/disk.sh b/disk.sh
index 66ba82d..1ecb949 100644
--- a/disk.sh
+++ b/disk.sh
@@ -8,10 +8,13 @@ SYSTEM="$IMG/$BASE.system.img"
 [ ! -f "$SYSTEM" ] && echo "ERROR: Virtual DSM system-image does not exist ($SYSTEM)" && exit 82
 
 DATA="${IMG}/data.img"
+
+if [[ ! -f "${DATA}" ]] && [[ -f "$IMG/data$DISK_SIZE.img" ]]; then
+  # Fallback for legacy installs
+  DATA="$IMG/data$DISK_SIZE.img"
+fi
+
 DISK_SIZE=$(echo "${DISK_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
-
-[ -f "$IMG/data$DISK_SIZE.img" ] && mv -f "$IMG/data$DISK_SIZE.img" "${DATA}"
-
 DATA_SIZE=$(numfmt --from=iec "${DISK_SIZE}")
 
 if (( DATA_SIZE < 6442450944 )); then