IMG/cpio/ventoy/init

   1 #!/ventoy/busybox/sh
   2 #************************************************************************************
   3 # Copyright (c) 2020, 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
  21 ###################################################################
  22 #                                                                  #
  23 # Step 1 : parse kernel debug parameter                            #
  24 #                                                                  #
  25 ####################################################################
  26
  27 if ! [ -d /proc ]; then
  28     mkdir /proc
  29     vtrmproc='Y'
  30 fi
  31
  32 mount -t proc proc /proc
  33 export vtcmdline=$(cat /proc/cmdline)
  34 export vtkerver=$(cat /proc/version)
  35 umount /proc;
  36
  37 if [ "$vtrmproc" = "Y" ]; then
  38     rm -rf /proc
  39 fi
  40
  41 echo "kenel version=$vtkerver" >>$VTLOG
  42 echo "kenel cmdline=$vtcmdline" >>$VTLOG
  43
  44 #break here for debug
  45 if [ "$VTOY_BREAK_LEVEL" = "01" ] || [ "$VTOY_BREAK_LEVEL" = "11" ]; then
  46     sleep 5
  47     echo -e "\n\n\033[32m ################################################# \033[0m"
  48     echo -e "\033[32m ################ VENTOY DEBUG ################### \033[0m"
  49     echo -e "\033[32m ################################################# \033[0m \n"
  50
  51     if [ "$VTOY_BREAK_LEVEL" = "11" ]; then
  52         cat $VTLOG
  53     fi
  54     exec $BUSYBOX_PATH/sh
  55 fi
  56
  57 if echo $vtcmdline | grep -q 'rdinit=/vtoy/vtoy'; then
  58     echo "handover to init_loop" >>$VTLOG
  59     rm -f /xxxx /vtoyxrc
  60     exec $BUSYBOX_PATH/sh $VTOY_PATH/init_loop
  61 else
  62     echo "handover to init_chain" >>$VTLOG
  63     exec $BUSYBOX_PATH/sh $VTOY_PATH/init_chain
  64 fi