look at local volumes too

restore-volumes.sh

@@ -52,16 +52,22 @@ for key in $keys; do
     volume_name="rpc_$key"
 
     newest_file=$(ls -1 "$backup_dir"/"$volume_name"* | sort | tail -n 1)
-
+    directory="$volume_dir/rpc_$key/_data/"
+    [ -d "$directory" ] && existing_size=$(du -sb "$directory" | awk '{ total += $1 } END { print total }') || existing_size=0
+    
     if [ -z "$newest_file" ]; then
 
-	if [ -z "$2" ]; then
+	if [[ "$2" = "--print-size-only" && $existing_size -gt 0 ]]; then
+	    # I only want to have a theoretical file size
+	    GB=$(echo "$existing_size / 1024 / 1024 / 1024" | bc )
+	    echo "$GB"
+	    exit 0
+	else
 	    echo "Error: No backup found for volume '$volume_name'"
 	    exit 1
 	fi
     fi
 
-    directory="$volume_dir/rpc_$key/_data/"
     restore_files+=("$newest_file")
     cleanup_folders+=("$directory")
 
@@ -69,7 +75,7 @@ for key in $keys; do
     #echo "$volume_name: $required_space"
     total_space=$(echo "$total_space + $required_space" | bc)
 
-    [ -d "$directory" ] && existing_size=$(du -sb "$directory" | awk '{ total += $1 } END { print total }') || existing_size=0
+
     cleanup_space=$(echo "$cleanup_space + existing_size" | bc)
 done