minix/commands/updateboot/updateboot.sh

   1 #!/bin/sh
   2 set -e
   3
   4 MDEC=/usr/mdec
   5 BOOT=/boot_monitor
   6 ROOT=`printroot -r`
   7
   8 if [ ! -b "$ROOT" ]
   9 then
  10         echo root device $ROOT not found
  11         exit 1
  12 fi
  13
  14 echo -n "Install boot as $BOOT on current root? (y/N) "
  15 read ans
  16
  17 if [ ! "$ans" = y ]
  18 then
  19         echo Aborting.
  20         exit 1
  21 fi
  22
  23 echo "Installing boot monitor into $BOOT."
  24 cp $MDEC/boot_monitor $BOOT
  25
  26 disk=`echo "$ROOT" | sed 's/s[0-3]//'`
  27 echo -n "Install bootxx_minixfs3 into $disk? (y/N) "
  28 read ans
  29
  30 if [ ! "$ans" = y ]
  31 then
  32         echo Exiting...
  33         sync
  34         exit 0
  35 fi
  36
  37 echo "Installing bootxx_minixfs3 into $disk."
  38 installboot_nbsd "$disk" "$MDEC/bootxx_minixfs3"
  39
  40 sync