Snail/sbin/snail.configure

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#!/bin/bash
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echo "Test for nVidia driver"
lsmod | grep '^nvidia ' &>/dev/null
[ 0 -ne $? ] && snail.nv_pwr_on && modprobe nvidia ; snail.nv_pwr_off
if [ 0 -eq $? ]; then
echo "nVidia driver is OK! ;-)"
modprobe -r nvidia
else
echo "You must install standart nVidia driver first!"
exit -1
fi
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echo "Test for acpi_call module..."
lsmod | grep '^acpi_call ' &>/dev/null
if [ 0 -eq $? ]; then
echo "acpi_call is OK! ;-)"
else
modprobe acpi_call && lsmod | grep '^acpi_call ' &>/dev/null
if [ 0 -eq $? ]; then
modprobe -rf acpi_call
echo "Please configure acpi_call module for autoloading on system start and try again!"
exit -1
else
echo "acpi_call kernel module not found, please install it!"
exit -1
fi
fi
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echo "Test for dmidecode utility..."
dmidecode &>/dev/null
if [ 0 -eq $? ]; then
echo "dmidecode utility is OK! ;-)"
else
echo "Please install dmidecode and run the script as root again."
fi
echo "Detecting your distribution..."
DISTRIB_ID=
DISTRIB_DESCRIPTION=
DISTRIB_RELEASE=
DISTRIB_CODENAME=
if [ -f /etc/gentoo-release ]; then
DISTRIB_ID=gentoo
DISTRIB_DESCRIPTION=`cat /etc/gentoo-release`
DISTRIB_RELEASE=${DISTRIB_DESCRIPTION##* }
DISTRIB_CODENAME=gentoo
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elif [ -f /etc/debian_version ]; then
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DISTRIB_ID=debian
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DISTRIB_RELEASE=`cat /etc/debian_version`
DISTRIB_DESCRIPTION=`cat /etc/issue.net`
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DISTRIB_CODENAME=${DISTRIB_RELEASE%%/*}
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elif [ -f /etc/slax_version ]; then
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DISTRIB_ID=slax
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DISTRIB_DESCRIPTION=`cat /etc/slax_version`
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elif [ -f /etc/arch-release ]; then
DISTRIB_ID=arch
DISTRIB_DESCRIPTION=`cat /etc/arch-release`
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elif [ -f /etc/slackware_version ]; then
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DISTRIB_ID=slackware
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DISTRIB_DESCRIPTION=`cat /etc/slackware_version`
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elif [ `which lsb_release` ]; then
DISTRIB_ID=`lsb_release | grep '^Distributor' | sed 's~[^:]*:~~' | tr 'A-Z' 'a-z'`
DISTRIB_DESCRIPTION=`lsb_release | grep '^Description' | sed 's~[^:]*:~~'`
DISTRIB_RELEASE=`lsb_release | grep '^Release' | sed 's~[^:]*:~~'`
DISTRIB_CODENAME=`lsb_release | grep '^Codename' | sed 's~[^:]*:~~'`
elif [ -f /etc/os-release ]; then
DISTRIB_ID=`grep '^ID=' /etc/os-release | cut -d'=' -f2`
DISTRIB_DESCRIPTION=`grep '^PRETTY_NAME=' /etc/os-release | cut -d'=' -f2`
DISTRIB_RELEASE=`grep '^VERSION_ID=' /etc/os-release | cut -d'=' -f2`
DISTRIB_CODENAME=`grep '^NAME=' /etc/os-release | cut -d'=' -f2`
else
DISTRIB_DESCRIPTION=`cat /etc/*release* | head -n1`
DISTRIB_ID=`echo ${DISTRIB_DESCRIPTION%% *} | tr 'A-Z' 'a-z'`
DISTRIB_RELEASE=`echo ${DISTRIB_DESCRIPTION%% *} | sed 's~[^0-9]\+\([0-9\.]\+\).*~\1~'`
DISTRIB_CODENAME=$DISTRIB_ID
fi
[ "" == "$DISTRIB_ID" ] && echo 'GNU/Linux distribution not recognized, sorry! Please post a bug!' && exit -1
echo 'Detected distribution:'
echo "DISTRIB_ID=$DISTRIB_ID"
echo "DISTRIB_DESCRIPTION=$DISTRIB_DESCRIPTION"
echo "DISTRIB_RELEASE=$DISTRIB_RELEASE"
echo "DISTRIB_CODENAME=$DISTRIB_CODENAME"
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echo "Copying system init scripts to /etc/init.d and start snail-watcher"
SNAIL_INIT_D_PATH=/usr/share/snail/init.d
case "$DISTRIB_ID" in
"gentoo")
cp -f $SNAIL_INIT_D_PATH/snail-watcher.openrc /etc/init.d/snail-watcher
cp -f $SNAIL_INIT_D_PATH/snail-xserver.openrc /etc/init.d/snail-xserver
eselect rc delete snail-xserver boot default
eselect rc delete snail-watcher boot
eselect rc add snail-watcher default
eselect rc stop snail-xserver
eselect rc restart snail-watcher
;;
"debian")
cp -f $SNAIL_INIT_D_PATH/snail-watcher.sysv /etc/init.d/snail-watcher
cp -f $SNAIL_INIT_D_PATH/snail-xserver.sysv /etc/init.d/snail-xserver
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update-rc.d snail-xserver remove
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update-rc.d snail-watcher defaults
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/etc/init.d/snail-xserver stop
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/etc/init.d/snail-watcher start
;;
"fedora")
echo ""
;;
*)
echo "No rules for Your distribution. Please make a bug report."
exit -1
;;
esac
echo "Configuring kernel modules and OpenGL libraries"
case "$DISTRIB_ID" in
"gentoo")
eselect opengl set xorg-x11
for arch in 32bit 64bit; do
for chip in i915 i965 r300 r600 sw; do
eselect mesa set $arch $chip classic &>/dev/null;
done;
done
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ln -sf /usr/lib/opengl/nvidia/extensions /usr/lib/snail/extensions
ln -sf /usr/lib/opengl/nvidia/lib /usr/lib/snail/lib
ln -sf /usr/lib/xorg/modules /usr/lib/snail/modules
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grep acpi_call /etc/conf.d/modules || echo 'modules="${modules} acpi_call' >> /etc/conf.d/modules
;;
"debian")
grep '^acpi_call$' /etc/modules || echo acpi_call >> /etc/modules
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case "$DISTRIB_RELEASE" in
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6.?.?)
# nVidia driver installed from Debian repositories
if [ -f /usr/lib/nvidia/diversions/libGL.so.1 ]; then
ln -sf /usr/lib/xorg/modules/libfb.so /usr/lib/snail/libfb.so
ln -sf /usr/lib/xorg/modules/libwfb.so /usr/lib/snail/libwfb.so
ln -sf /usr/lib/xorg/modules/drivers/nvidia_drv.so /usr/lib/snail/nvidia_drv.so
# rm -f /usr/lib/xorg/modules/extensions/libglx.so
ln -sf /usr/lib/xorg/modules/extensions/libglx.so.[0-9][0-9]* /usr/lib/snail/libglx.so
ln -sf /usr/lib/libGL.so.[0-9][0-9]* /usr/lib/snail/libGL.so.1
# apt-get install --reinstall xserver-xorg-core
# rm -f /etc/alternatives/libGL.so.1
# ln -s /usr/lib/nvidia/diversions/libGL.so.1 /etc/alternatives
# nVidia driver was installed by NVIDIA-installer...run
else
ln -sf /usr/lib/xorg/modules/libfb.so /usr/lib/snail/libfb.so
ln -sf /usr/lib/xorg/modules/libwfb.so /usr/lib/snail/libwfb.so
ln -sf /usr/lib/xorg/modules/drivers/nvidia_drv.so /usr/lib/snail/nvidia_drv.so
ln -sf /usr/lib/xorg/modules/extensions/libglx.so.[0-9][0-9]* /usr/lib/snail/libglx.so
ln -sf /usr/lib/libGL.so.[0-9][0-9]* /usr/lib/snail/libGL.so.1
rm -f /usr/lib/libGL.so /usr/lib/libGL.so.1
mv -f /usr/lib/libGL.so.* /tmp
apt-get install --reinstall libgl1-mesa-glx
mv -f /tmp/libGL.so.* /usr/lib
fi
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;;
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wheezy*)
rm -f /etc/alternatives/glx--libGL.so.1-x86_64-linux-gnu
ln -sf /usr/lib/mesa-diverted/x86_64-linux-gnu/libGL.so.1 /etc/alternatives/glx--libGL.so.1-x86_64-linux-gnu
rm -f /etc/alternatives/glx--linux-libglx.so
ln -sf /usr/lib/xorg/modules/extensions/libglx.so /etc/alternatives/glx--linux-libglx.so
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ln -sf /usr/lib/xorg/modules/libfb.so /usr/lib/snail/libfb.so
ln -sf /usr/lib/xorg/modules/libwfb.so /usr/lib/snail/libwfb.so
ln -sf /usr/lib/x86_64-linux-gnu/nvidia/current/libGL.so.1 /usr/lib/snail/libGL.so.1
ln -sf /etc/alternatives/nvidia/libglx.so /usr/lib/snail/libglx.so
ln -sf /usr/lib/nvidia/nvidia/nvidia_drv.so /usr/lib/snail/nvidia_drv.so
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;;
*)
echo "No rules for Your distribution. Please make a bug report."
exit -1
;;
esac
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;;
"fedora")
echo ""
;;
*)
echo "No rules for Your distribution. Please make a bug report."
exit -1
;;
esac
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echo "Creating backups of original xorg.conf.* files and replacing with snail's versions..."
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[[ -f /etc/X11/xorg.conf && ! -f /etc/X11/xorg.conf.snail-bkp ]] && mv /etc/X11/xorg.conf /etc/X11/xorg.conf.snail-bkp
[[ -f /etc/X11/xorg.conf.intel && ! -f /etc/X11/xorg.conf.intel.snail-bkp ]] && mv /etc/X11/xorg.conf.intel /etc/X11/xorg.conf.intel.snail-bkp
[[ -f /etc/X11/xorg.conf.nvidia && ! -f /etc/X11/xorg.conf.nvidia.snail-bkp ]] && mv /etc/X11/xorg.conf.nvidia /etc/X11/xorg.conf.nvidia.snail-bkp
cp -f /etc/X11/xorg.conf.intel.snail /etc/X11/xorg.conf.intel
cp -f /etc/X11/xorg.conf.nvidia.snail /etc/X11/xorg.conf.nvidia
ln -sf xorg.conf.intel /etc/X11/xorg.conf
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echo "Recognizing BusID of both chips and set it in xorg.conf.* files..."
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BusIDIntel="PCI:`lspci | grep VGA | grep Intel | cut -d" " -f1 | sed 's~\.~\:~g ; s~0\([0-9]\)~\1~g'`"
BusIDNvidia="PCI:`lspci | grep VGA | grep nVidia | cut -d" " -f1 | sed 's~\.~\:~g ; s~0\([0-9]\)~\1~g'`"
sed -i "s~BusIDIntel~$BusIDIntel~" /etc/X11/xorg.conf.intel
sed -i "s~BusIDNvidia~$BusIDNvidia~" /etc/X11/xorg.conf.nvidia
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echo "`basename -- $0` is complete! ;-)"