Aus VDR Wiki
#!/bin/sh
#
# guess-helper
# Copyright (C) 2004 Tobias Grimm <tg@e-tobi.net>
#
# $Id: guess-helper,v 1.10 2004/07/09 12:32:15 bistr-o-math Exp $
#
# prepare to use gettext, if installed:
if [ -x /usr/bin/gettext ]
then
export TEXTDOMAIN=guess-helper
echo="gettext -s"
else
echo="echo"
fi
# clear console window and print header line
ClearScreen ()
{
clear
echo
echo guess-helper
echo ------------
echo
}
# AskQuestion "Do you like Debian?" Y n > Do you like Debian? [Y/n]
AskQuestion ()
{
if [ -x /usr/bin/gettext ]
then
question=`gettext "$1"`
else
question=$1
fi
shift
answers=""
for answer in $*
do
if [ -x /usr/bin/gettext ]
then
answer=`gettext "$answer"`
fi
answers="$answers $answer"
done
choices=""
for answer in $answers
do
if [ "$choices" = "" ]
then
choices="[$answer"
else
choices="$choices/$answer"
fi
done
choices="$choices]"
answers=`$echo $answers | tr '[:lower:]' '[:upper:]'`
result=0
while [ $result -eq 0 ]
do
echo -n "$question" "$choices "
read input
if [ "$input" = "" ]
then
result=1
else
input=`echo $input | tr '[:lower:]' '[:upper:]'`
i=1
for answer in $answers
do
if [ "$answer" = "$input" ]
then
result=$i
fi
i=`expr $i + 1`
done
fi
done
return $result
}
# Translate and print text lines
EchoTextLines ()
{
textLines=""
while [ "$1" ]
do
textLines="$textLines$1"
shift
done
$echo -ne "$textLines"
}
# show next wakeup time settings and ask for reboot
ShowBiosSettings ()
{
ClearScreen
EchoTextLines \
"On the next reboot, please enter the BIOS settings and change\n" \
"the wakeup time settings to the following values:\n"
echo
$echo -n "Day = " ; echo "$1"
$echo -n "Hour = " ; echo "$2"
$echo -n "Minute = " ; echo "$3"
$echo -n "Second = " ; echo "$4"
if [ $5 -eq 1 ]
then
$echo "Enabled = Yes"
else
$echo "Enabled = No"
fi
echo
AskQuestion "Restart or Abort?" "A" "r"
if [ $? -eq 2 ]
then
echo
EchoTextLines \
"After changing the wakeup time in the BIOS settings and rebooting the PC,\n"\
"please run this script again (PC will reboot in 10 seconds...)\n"
sleep 10
shutdown -r now
exit 0
else
echo
$echo "Script aborted !!!"
echo
exit 0
fi
}
ReadNvram ()
{
cat_nvram $catOptions > ~/guess-directisa/$1 2>~/guess-directisa/cat_nvram.log
[ -c /dev/nvram ] && \
cat /dev/nvram > ~/guess-nvram-module/$1 2>~/guess-nvram-module/cat.log
if [ ! -s ~/guess-directisa/$1 ] && [ ! -s ~/guess-nvram-module/$1 ] ; then
EchoTextLines\
"cat_nvram and cat /dev/nvram failed.\n"
"Please check the cat_nvram.log for the details, fix the errors and run\n"
"guess-helper again.\n"
# if they exist, they are empty. Remove them.
rm -fr ~/guess-directisa/$1 ~/guess-nvram-module/$1
exit 1
fi
}
step0file=guess-helper.conf
step1file=31.23.59.59+
step2file=11.12.13.14+
step3file=01.00.00.00+
step4file=01.00.00.00-
# check for needed binaries
if ! (which cat_nvram >/dev/null && \
which cat >/dev/null && \
which guess >/dev/null ) ; then
EchoTextLines \
"Please check that the tools cat_nvram, cat and guess are installed.\n\n"\
"guess-helper aborted!\n"
exit 1
fi
if [ ! -f ~/guess-directisa/$step0file ]
then
ClearScreen
EchoTextLines \
"The aim of this script is to help you figuring out the addresses of the\n"\
"wakeup time in the NVRAM of your PC. You will have to do this only,\n"\
"if your mainboard couldn't be detected by nvram-wakeup.\n"\
"\n"\
"In several steps it will be necessary to reboot the PC, change the\n"\
"wakeup time in the BIOS and then run guess-helper again.\n"\
"\n"\
"This script will create several temporary files and a config file for\n"\
"nvram-wakeup. This will be done in your home directory.\n"
echo
AskQuestion "Continue with the first step of the nvram-wakeup address detection?" "N" "y"
[ $? -eq 1 ] && exit
ClearScreen
mkdir -p ~/guess-directisa
EchoTextLines \
"Please select the chipset of your Board -\n"\
" [U] Unknown (i.e, disable access to upper nvram);\n"\
" [I] Intel;\n"\
" [V] VIA VT82Cxxx (xxx=686A,686B,596,...), nVidia nForce2, ATI RADEON 9100 IGP; \n"\
" [3] VIA VT8233/35/37;\n"\
" [D] DS1685\n"
AskQuestion "Select one of the above:" "U" "i" "v" "3" "d"
case $? in
2)
catOptions="INTEL"
;;
3)
catOptions="VT82Cxxx"
;;
4)
catOptions="VT8235_37"
;;
5)
catOptions="DS1685"
;;
esac
echo catOptions=\"$catOptions\" >~/guess-directisa/$step0file
ShowBiosSettings 31 23 59 59 1
else
. ~/guess-directisa/$step0file
if [ ! -f ~/guess-directisa/$step1file ]
then
[ -c /dev/nvram ] && mkdir -p ~/guess-nvram-module
ReadNvram $step1file
ShowBiosSettings 11 12 13 14 1
else
if [ ! -f ~/guess-directisa/$step2file ]
then
ReadNvram $step2file
ShowBiosSettings 01 00 00 00 1
else
if [ ! -f ~/guess-directisa/$step3file ]
then
ReadNvram $step3file
ShowBiosSettings 01 00 00 00 0
else
ClearScreen
ReadNvram $step4file
cd ~/guess-directisa
guess > nvram-wakeup.conf 2> guess-error.log
[ "$catOptions" = "" ] || echo upper_method = $catOptions >> nvram-wakeup.conf
cd ~/guess-nvram-module
guess > nvram-wakeup.conf 2> guess-error.log
cd ..
EchoTextLines \
"The nvram-wakeup address detection is finished now.\n"\
"If everything went well, you will find the detected nvram-wakeup\n"\
"settings in the file ~/guess-directisa/nvram-wakeup.conf. This file\n"\
"has been generated using the 'directisa' access method.\n"
[ -c /dev/nvram ] && EchoTextLines \
"In the directory ~/guess-nvram-module you will find the results using\n"\
"the 'nvram-kernel-module' access method. It's up to you to decide,\n"\
"what access method worked.\n"
EchoTextLines \
"Check the files nvram-wakeup.conf and guess-error.log to see if\n"\
"everything went well. In order to use the generated conf file, you\n"\
"have to pass it as a command line parameter with the option -C to\n"\
"nvram-wakeup. Before doing this, you should copy it to /etc.\n"\
"If the settings in your nvram-wakup.conf seem to work, please send\n"\
"this file to:\n"
echo
echo "Sergei.Haller@math.uni-giessen.de"
echo
$echo "By doing so, you are helping to keep nvram-wakeup support more boards."
fi
fi
fi
fi
