install/bios/update_bios_cfg.sh

   1 #!/bin/sh
   2
   3 PROGNAME=$(basename $0)
   4
   5 # check binary directory
   6
   7 mydir=$(dirname $0)
   8 mydir=$(cd $mydir; pwd)
   9
  10 # formating functions
  11
  12 _echo () { [ "$(echo -e '')" ] && echo $@ || echo -e $@; }
  13 title () { _echo "\033[0;1m$*\033[0;0m"; }
  14 pass () { _echo "\033[1;32m$*\033[0;0m"; }
  15 warn () { _echo "\033[1;33m$*\033[0;0m"; }
  16 fail () { _echo "\033[1;31m$*\033[0;0m"; }
  17
  18 usage () {
  19   echo "usage: $PROGNAME [-h] [-y] [-Y]"
  20   echo " -h: help message"
  21   echo " -y: really do update"
  22   echo " -Y: do not ask for confirmation"
  23   exit $@
  24 }
  25
  26 # do command
  27
  28 do_cmd () {
  29   if [ "$DUMMY" = "no" ]; then
  30     warn $@
  31     { eval $@; } && pass OK || { fail KO; exit 1; }
  32   else
  33     echo ":: $@"
  34   fi
  35 }
  36
  37 # argument processing
  38
  39 while [ $# -gt 0 ]; do
  40   case "$1" in
  41   -h) usage 0;;
  42   -y) DUMMY=no;;
  43   -Y) ANS=yes
  44   esac
  45   shift
  46 done
  47 [ "$DUMMY" = "no" ] && \
  48   fail "Real mode, things will really append" || \
  49   warn "Dummy mode, nothing will be done"
  50 if [ ! "$ANS" = "yes" ]; then
  51   read -p "Press 'y' to continue: " ANS
  52   [ "$ANS" = "y" ] || exit 1
  53 fi
  54
  55 VERSION=$($mydir/dmidecode | awk '/BIOS Revision/ { print $(NF) }')
  56 title "BIOS version: $VERSION"
  57
  58 case "$VERSION" in
  59 1.0b) CFG="bios-1.0b.cfg";;
  60 3.0) CFG="bios-3.0.cfg";;
  61 *) echo "unknown bios version ($VERSION)"; exit 1;;
  62 esac
  63
  64 title "Configure BIOS"
  65 do_cmd $mydir/SCELNX_64 /i /s $mydir/$CFG /q