Also rename saved state file when renaming VM

Author: metalefty

lib/vm-core

@@ -941,6 +941,7 @@ core::discard(){
 core::rename(){
     local _old="$1"
     local _new="$2"
+    local _mv_failed
 
     [ -z "${_old}" -o -z "${_new}" ] && util::usage
     util::check_name "${_new}" || util::err "invalid virtual machine name - '${_name}'"
@@ -963,6 +964,17 @@ core::rename(){
     # rename config file
     mv "${VM_DS_PATH}/${_new}/${_old}.conf" "${VM_DS_PATH}/${_new}/${_new}.conf" >/dev/null 2>&1
     [ $? -eq 0 ] || util::err "changed guest directory but failed to rename configuration file"
+
+    # rename saved vm state file
+    _mv_failed=0
+    (
+        cd "${VM_DS_PATH}/${_new}" || exit 1
+        find . -type f -depth 1 -name "${_old}.save*" | while read -r oldf; do
+            newf="$(echo "${oldf}" | sed "s|${_old}|${_new}|" )"
+            echo mv "${oldf} ${newf}" || _mv_failed=1
+        done
+    )
+    [ "${_mv_failed}" -eq 0 ] || util::err "changed guest directory but failed to rename saved vm state file"
 }
 
 # 'vm console'