update for new release

INSTALL/grub/grub.cfg

@@ -67,6 +67,18 @@ function ventoy_localboot {
     configfile $prefix/localboot.cfg
 }
 
+function ventoy_ext_menu {    
+    #if [ -e $vt_plugin_path/ventoy/ventoy_grub.cfg ]; then
+        set ventoy_new_context=1
+        configfile $vt_plugin_path/ventoy/ventoy_grub.cfg
+        unset ventoy_new_context
+    #else
+    #    echo "ventoy_grub.cfg NOT exist."
+    #    echo -e "\npress ENTER to exit ..."
+    #    read vtInputKey
+    #fi
+}
+
 function get_os_type {
     set vtoy_os=Linux
     
@@ -292,6 +304,8 @@ function uefi_linux_menu_func {
                 fi
             elif [ -f (loop)/EFI/BOOT/initrd.gz ]; then
                 vt_add_replace_file $vtindex "EFI\\BOOT\\initrd.gz"
+            elif [ -f (loop)/loader/entries/thinstation.conf ]; then
+                vt_add_replace_file $vtindex "boot\\initrd"
             fi
         elif [ -d (loop)/EFI/boot/entries ]; then
             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
@@ -538,24 +552,24 @@ function legacy_iso_memdisk {
 function iso_common_menuentry {
     if [ "$grub_platform" = "pc" ]; then
         if vt_check_mode 0; then
-            legacy_iso_memdisk $iso_path
+            legacy_iso_memdisk $vtoy_iso_part
         else
-            legacy_iso_menu_func $iso_path
+            legacy_iso_menu_func $vtoy_iso_part
         fi
     else
         if vt_check_mode 0; then
-            uefi_iso_memdisk $iso_path 
+            uefi_iso_memdisk $vtoy_iso_part 
         else
-            uefi_iso_menu_func $iso_path                
+            uefi_iso_menu_func $vtoy_iso_part                
         fi
     fi      
 }
 
 function common_unsupport_menuentry {
     echo -e "\n The name of the iso file could NOT contain space or non-ascii characters. \n"
-    echo -e " 文件名中不能有中文或空格 \n"
-    echo -e "\n Will return to main menu after 10 seconds ...\n"
-    sleep 10
+    echo -e " 文件名中不能有中文或空格 \n"    
+    echo -e "\npress ENTER to exit (请按 回车 键返回) ..."    
+    read vtInputKey
 }
 
 function iso_unsupport_menuentry {
@@ -564,7 +578,7 @@ function iso_unsupport_menuentry {
 
 function wim_common_menuentry {
     vt_chosen_img_path chosen_path
-    vt_wim_chain_data ${iso_path}${chosen_path}
+    vt_wim_chain_data ${vtoy_iso_part}${chosen_path}
     
     ventoy_debug_pause    
     
@@ -591,7 +605,7 @@ function efi_common_menuentry {
     vt_chosen_img_path chosen_path
     
     ventoy_cli_console    
-    chainloader ${iso_path}${chosen_path}
+    chainloader ${vtoy_iso_part}${chosen_path}
     boot
     ventoy_gui_console
 }
@@ -610,7 +624,7 @@ function efi_unsupport_menuentry {
 #############################################################
 #############################################################
 
-set VENTOY_VERSION="1.0.15"
+set VENTOY_VERSION="1.0.16"
 
 # Default menu display mode, you can change it as you want.
 #    0: List mode   
@@ -624,6 +638,7 @@ set VTOY_ISO_UEFI_DRV_STR="UEFI FS"
 set VTOY_F2_CMD="ventoy_power"
 set VTOY_F4_CMD="ventoy_localboot"
 set VTOY_F5_CMD="ventoy_diagnosis"
+set VTOY_F6_CMD="ventoy_ext_menu"
 
 if [ "$grub_platform" = "pc" ]; then
     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.net"
@@ -637,15 +652,15 @@ if [ "$vtoy_dev" = "tftp" ]; then
     set vtoy_path=($root)
     for vtid in 0 1 2 3; do
         if [ -d (hd$vtid,2)/ventoy ]; then
-            set iso_path=(hd$vtid,1)
+            set vtoy_iso_part=(hd$vtid,1)
             set vtoy_efi_part=(hd$vtid,2)
             break
         fi
     done
     loadfont ascii
 
-    if [ -f $iso_path/ventoy/ventoy.json ]; then
-       set vt_plugin_path=$iso_path
+    if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
+       set vt_plugin_path=$vtoy_iso_part
     else
         set vt_plugin_path=$prefix
         vt_load_plugin $vt_plugin_path
@@ -657,16 +672,16 @@ else
         set vtoy_path=($root)/ventoy
     fi
 
-    set iso_path=($vtoy_dev,1)
+    set vtoy_iso_part=($vtoy_dev,1)
     set vtoy_efi_part=($vtoy_dev,2)
     loadfont unicode
-    set vt_plugin_path=$iso_path
+    set vt_plugin_path=$vtoy_iso_part
 fi
 
 
 #Load Plugin
-if [ -f $iso_path/ventoy/ventoy.json ]; then
-   vt_load_plugin $iso_path
+if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
+   vt_load_plugin $vtoy_iso_part
 fi
 
 if [ -n "$VTOY_MENU_TIMEOUT" ]; then
@@ -675,8 +690,8 @@ else
     unset timeout
 fi
 
-if [ -f $iso_path/ventoy/ventoy_wimboot.img ]; then
-    vt_load_wimboot $iso_path/ventoy/ventoy_wimboot.img
+if [ -f $vtoy_iso_part/ventoy/ventoy_wimboot.img ]; then
+    vt_load_wimboot $vtoy_iso_part/ventoy/ventoy_wimboot.img
 elif [ -f $vtoy_efi_part/ventoy/ventoy_wimboot.img ]; then
     vt_load_wimboot $vtoy_efi_part/ventoy/ventoy_wimboot.img
 fi
@@ -684,10 +699,10 @@ fi
 
 if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
     set VTOY_F3_CMD="vt_dynamic_menu 1 1"
-    set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:TreeView  F4:Localboot  F5:Debug"
+    set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:TreeView  F4:Localboot  F5:Debug  F6:ExMenu"
 else
     set VTOY_F3_CMD="vt_dynamic_menu 1 0"
-    set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:ListView  F4:Localboot  F5:Debug"
+    set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:ListView  F4:Localboot  F5:Debug  F6:ExMenu"
 fi
 
 
@@ -708,9 +723,20 @@ else
     terminal_output  gfxterm
 fi
 
+#export necessary variable
+export theme
+export gfxmode
+export vtoy_dev
+export vtoy_iso_part
+export vtoy_efi_part
+export VENTOY_VERSION
+
+
+
+
 #colect all image files (iso files)
 set ventoy_img_count=0
-vt_list_img $iso_path ventoy_img_count
+vt_list_img $vtoy_iso_part ventoy_img_count
 
 #Main menu
 if [ $ventoy_img_count -gt 0 ]; then