1.0.77 release

IMG/cpio/ventoy/hook/default/auto_install_varexp.sh

@@ -0,0 +1,53 @@
+#!/bin/sh
+#************************************************************************************
+# Copyright (c) 2022, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+PATH=$PATH:/ventoy/busybox:/ventoy/tool
+
+vlog() {
+    echo "$@" >> /ventoy/autoinstall.log
+}
+
+if grep -q '\$\$VT_' /ventoy/autoinstall; then
+    vlog "======== auto install variables expansion ======="
+else
+    vlog "======== auto install variables expansion no need ======="
+    exit 0
+fi
+
+if [ -f /ventoy/ventoy_os_param ]; then
+    VTOYDISK=$(vtoydump -f /ventoy/ventoy_os_param | awk -F'#' '{print $1}')
+    vlog VTOYDISK=$VTOYDISK
+    
+    if [ -b "$VTOYDISK" ]; then
+        vlog "$VTOYDISK exist OK"
+    else
+        vlog "$VTOYDISK does NOT exist"
+        exit 0
+    fi
+    
+    if [ -n "$1" -a -f "$1" ]; then
+        vtoyexpand "$1" "$VTOYDISK"
+    else
+        vlog "File $1 not exist"
+    fi    
+else
+    vlog "os param file not exist"
+    exit 0
+fi
+