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

   1 #!/bin/sh
   2 #************************************************************************************
   3 # Copyright (c) 2022, longpanda <admin@ventoy.net>
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License as
   7 # published by the Free Software Foundation; either version 3 of the
   8 # License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, see <http://www.gnu.org/licenses/>.
  17 #
  18 #************************************************************************************
  19
  20 PATH=$PATH:/ventoy/busybox:/ventoy/tool
  21
  22 vlog() {
  23     echo "$@" >> /ventoy/autoinstall.log
  24 }
  25
  26 if grep -q '\$\$VT_' /ventoy/autoinstall; then
  27     vlog "======== auto install variables expansion ======="
  28 else
  29     vlog "======== auto install variables expansion no need ======="
  30     exit 0
  31 fi
  32
  33 if [ -f /ventoy/ventoy_os_param ]; then
  34     VTOYDISK=$(vtoydump -f /ventoy/ventoy_os_param | awk -F'#' '{print $1}')
  35     vlog VTOYDISK=$VTOYDISK
  36
  37     if [ -b "$VTOYDISK" ]; then
  38         vlog "$VTOYDISK exist OK"
  39     else
  40         vlog "$VTOYDISK does NOT exist"
  41         exit 0
  42     fi
  43
  44     if [ -n "$1" -a -f "$1" ]; then
  45         vtoyexpand "$1" "$VTOYDISK"
  46     else
  47         vlog "File $1 not exist"
  48     fi
  49 else
  50     vlog "os param file not exist"
  51     exit 0
  52 fi
  53