scripts/setup/installgrub

   1 #! /bin/sh
   2
   3 : ${DIALOG=dialog}
   4
   5 tempfile=`mktemp 2> /dev/null` || tempfile=/tmp/test$$
   6 trap "rm -f $tempfile" 0 1 2 5 15
   7
   8 lsdev()
   9 {
  10 test -L /sys/block/$(ls /sys/block | head -n 1) && \
  11     find /sys/devices -path "*/block/*" \( -name "sd[a-z]*" -o -name "ub[a-z]*" \) || \
  12     find /sys/block \( -name "sd[a-z]*" -o -name "ub[a-z]*" \)
  13 }
  14
  15 lsblk()
  16 {
  17     lsdev | \
  18     while read DEV; do
  19         [ -f $DEV/dev ] || continue
  20         echo "/dev/${DEV##*/}"
  21     done
  22 }
  23
  24 $DIALOG --backtitle "Configuring system settings" \
  25         --title "" --clear \
  26         --menu "Install boot loader on device" 20 61 15 \
  27         `lsblk | sort | sed "s/.*/& </"` 2> $tempfile
  28
  29 retval=$?
  30
  31 choice=`cat $tempfile`
  32 case $retval in
  33     0)
  34         [ ! -z "$choice" ] && grub-install $choice
  35     ;;
  36 esac