better warnings

CloneToDisk.sh

@@ -124,16 +124,22 @@ dialogue() {
   echo "Chose disk $disk_name"
   echo
 
-  echo -e "${RED}WARNING: ALL DATA ON ${disk_name} WILL BE DESTROYED${RESET}"
+  if [[ $NO_WRITE == false ]]; then
-  lsblk $disk_name 2>/dev/null || true
+    echo -e "${RED}WARNING: ALL DATA ON ${disk_name} WILL BE DESTROYED${RESET}"
+  elif [[ $NO_RETABLE == false ]]; then
+    echo -e "${YELLOW}INFO: Running in NO WRITE mode. No data will be written to disk${RESET}"
+  elif
+    echo -e "${YELLOW}WARNING: Existing partitions will be used but filesystems and file data may be modified${RESET}"
+  fi
+
+  lsblk $disk_name
   echo
+
   read -rp "Are you sure you want to continue? (yes/no): " confirm
   if [[ "$confirm" != "yes" ]]; then
     echo "Aborted."
     exit 0
   fi
-  echo "Chose disk $disk_name"
-  echo
 }
 
 rewrite_gpt_table() {
@@ -149,7 +155,7 @@ rewrite_gpt_table() {
   sgdisk -n 2:0:+1G -t 2:8300 -c 2:"boot" $disk_name
   sgdisk -n 3:0:0 -t 3:8e00 -c 3:"Linux LVM" $disk_name
 
-  partprobe || true
+  partprobe 2>/dev/null ||
 
   lsblk $disk_name