+ mode=${file_mode##*:}; path=${file_mode%:*}
+ group=${path##*:}; path=${path%:*}
+ user=${path##*:}; path=${path%:*}
+
+ if ! resolve_file_mode_id uid user "$user"; then
+ echo "ERROR: unable to resolve uid of $user" >&2
+ exit 1
+ fi
+
+ if ! resolve_file_mode_id gid group "$group"; then
+ echo "ERROR: unable to resolve gid of $group" >&2
+ exit 1
+ fi