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Snail/sbin/snail.configure

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#!/bin/bash
echo "Test for acpi_call/vgaswitcheroo"
modprobe bbswitch &>/dev/null
modprobe acpi_call &>/dev/null
if [ -f /proc/acpi/bbswitch ]; then
echo "bbswitch is OK! ;-)"
elif [ -f /proc/acpi/call ]; then
echo "acpi_call is OK! ;-)"
elif [ -f /sys/kernel/debug/vgaswitcheroo/switch ]; then
echo "vgaswitcheroo is OK! ;-)"
else
echo "No bbswitch/acpi_call/vgaswitcheroo found. Please configure/install one of them! ;-("
exit -1
fi
echo "Test for nVidia driver"
snail.nv_pwr_on && snail.nv_pwr_off
if [ 0 -eq $? ]; then
echo "nVidia driver is OK! ;-)"
else
echo "Test failed ;-("
echo "Probably you need to install standart nVidia driver or make a bug report..."
exit -1
fi
echo "Test for dmidecode utility..."
which dmidecode &>/dev/null
if [ 0 -eq $? ]; then
echo "dmidecode utility is OK! ;-)"
else
echo "Please install dmidecode and run the script again."
exit -1
fi
echo "Detecting your distribution..."
DISTRIB_ID=
DISTRIB_DESCRIPTION=
DISTRIB_RELEASE=
DISTRIB_CODENAME=
if [ -f /etc/gentoo-release ]; then
DISTRIB_ID=gentoo
DISTRIB_DESCRIPTION=`cat /etc/gentoo-release`
DISTRIB_RELEASE=${DISTRIB_DESCRIPTION##* }
DISTRIB_CODENAME=gentoo
elif [ -f /etc/lsb-release ]; then
DISTRIB_ID=`grep ^DISTRIB_ID /etc/lsb-release | cut -d= -f2`
DISTRIB_RELEASE=`grep ^DISTRIB_RELEASE /etc/lsb-release | cut -d= -f2`
DISTRIB_CODENAME=`grep ^DISTRIB_CODENAME /etc/lsb-release | cut -d= -f2`
DISTRIB_DESCRIPTION=`grep ^DISTRIB_DESCRIPTION /etc/lsb-release | cut -d= -f2`
elif [ -f /etc/debian_version ]; then
DISTRIB_ID=debian
DISTRIB_RELEASE=`cat /etc/debian_version`
DISTRIB_DESCRIPTION=`cat /etc/issue.net`
DISTRIB_CODENAME=${DISTRIB_RELEASE%%/*}
elif [ -f /etc/slax_version ]; then
DISTRIB_ID=slax
DISTRIB_DESCRIPTION=`cat /etc/slax_version`
elif [ -f /etc/arch-release ]; then
DISTRIB_ID=arch
DISTRIB_DESCRIPTION=`cat /etc/arch-release`
elif [ -f /etc/slackware_version ]; then
DISTRIB_ID=slackware
DISTRIB_DESCRIPTION=`cat /etc/slackware_version`
elif [ `which lsb_release &>/dev/null` ]; then
DISTRIB_ID=`lsb_release | grep '^Distributor' | sed 's~[^:]*:~~' | tr 'A-Z' 'a-z'`
DISTRIB_DESCRIPTION=`lsb_release | grep '^Description' | sed 's~[^:]*:~~'`
DISTRIB_RELEASE=`lsb_release | grep '^Release' | sed 's~[^:]*:~~'`
DISTRIB_CODENAME=`lsb_release | grep '^Codename' | sed 's~[^:]*:~~'`
elif [ -f /etc/os-release ]; then
DISTRIB_ID=`grep '^ID=' /etc/os-release | cut -d'=' -f2`
DISTRIB_DESCRIPTION=`grep '^PRETTY_NAME=' /etc/os-release | cut -d'=' -f2`
DISTRIB_RELEASE=`grep '^VERSION_ID=' /etc/os-release | cut -d'=' -f2`
DISTRIB_CODENAME=`grep '^NAME=' /etc/os-release | cut -d'=' -f2`
elif [ -f /etc/fedora-release ]; then
DISTRIB_ID=fedora
DISTRIB_DESCRIPTION=`cat /etc/fedora-release`
DISTRIB_RELEASE=${DISTRIB_DESCRIPTION% *}
DISTRIB_RELEASE=${DISTRIB_RELEASE##* }
DISTRIB_CODENAME=${DISTRIB_DESCRIPTION##*\(}
DISTRIB_CODENAME=${DISTRIB_CODENAME%%\)*}
elif [ -f /etc/issue ]; then
DISTRIB_ID=`cut -d" " -f1 /etc/issue | head -n1`
DISTRIB_RELEASE=`cut -d" " -f2 /etc/issue | head -n1`
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"
SNAIL_INIT_D_PATH=/usr/share/snail/init.d
echo "Copying system init scripts (SysV/OpenRC/Systemd), start snail-watcher, configuring kernel modules and OpenGL libraries"
case "$DISTRIB_ID" in
"gentoo")
cp -f $SNAIL_INIT_D_PATH/snail-watcher.openrc /etc/init.d/snail-watcher
cp -f $SNAIL_INIT_D_PATH/snail-xserver.openrc /etc/init.d/snail-xserver
eselect rc delete snail-xserver boot default
eselect rc delete snail-watcher boot
eselect rc add snail-watcher default
eselect rc stop snail-xserver
eselect rc restart snail-watcher
grep bbswitch /etc/conf.d/modules || echo 'modules="${modules} bbswitch"' >> /etc/conf.d/modules
grep acpi_call /etc/conf.d/modules || echo 'modules="${modules} acpi_call"' >> /etc/conf.d/modules
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
ln -sf /usr/lib/opengl/nvidia/lib/libGL.so.[0-9][0-9]* /usr/lib/snail/libGL.so.1
ln -sf /usr/lib32/opengl/nvidia/lib/libGL.so.[0-9][0-9]* /usr/lib/snail/lib32/libGL.so
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/opengl/nvidia/extensions/libglx.so.[0-9][0-9]* /usr/lib/snail/libglx.so
ln -sf /usr/lib/opengl/nvidia/lib/libnvidia-tls.so.[0-9][0-9]* /usr/lib/snail/
ln -sf /usr/lib32/opengl/nvidia/lib/libnvidia-tls.so.[0-9][0-9]* /usr/lib/snail/lib32/libnvidia-tls.so
ln -sf /usr/lib/xorg/modules/drivers/nvidia_drv.so /usr/lib/snail/nvidia_drv.so
;;
"debian")
cp -f $SNAIL_INIT_D_PATH/snail-watcher.sysv /etc/init.d/snail-watcher
cp -f $SNAIL_INIT_D_PATH/snail-xserver.sysv /etc/init.d/snail-xserver
update-rc.d snail-xserver remove
update-rc.d snail-watcher defaults
/etc/init.d/snail-xserver stop
/etc/init.d/snail-watcher start
grep '^bbswitch$' /etc/modules || echo bbswitch >> /etc/modules
grep '^acpi_call$' /etc/modules || echo acpi_call >> /etc/modules
case "$DISTRIB_RELEASE" in
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
;;
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
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
;;
*)
echo "No rules for Your distribution. Please make a bug report."
exit -1
;;
esac
;;
"Ubuntu")
cp -f $SNAIL_INIT_D_PATH/snail-watcher.sysv /etc/init.d/snail-watcher
cp -f $SNAIL_INIT_D_PATH/snail-xserver.sysv /etc/init.d/snail-xserver
update-rc.d snail-xserver remove
update-rc.d snail-watcher defaults
/etc/init.d/snail-xserver stop
/etc/init.d/snail-watcher start
grep '^bbswitch$' /etc/modules || echo bbswitch >> /etc/modules
grep '^acpi_call$' /etc/modules || echo acpi_call >> /etc/modules
case "$DISTRIB_RELEASE" in
12.*)
rm -f /etc/alternatives/x86_64-linux-gnu_gl_conf
ln -sf /usr/lib/x86_64-linux-gnu/mesa/ld.so.conf /etc/alternatives/x86_64-linux-gnu_gl_conf
ldconfig
rm -f /usr/lib/x86_64-linux-gnu/xorg/extra-modules
ln -sf /usr/lib/nvidia-current/libGL.so.1 /usr/lib/snail/libGL.so.1
ln -sf /usr/lib/xorg/modules/libfb.so /usr/lib/snail/libfb.so
ln -sf /usr/lib/nvidia-current/xorg/libglx.so /usr/lib/snail/libglx.so
ln -sf /usr/lib/nvidia-current/libnvidia-glcore.so.[0-9][0-9]* /usr/lib/snail/
ln -sf /usr/lib/nvidia-current/tls/libnvidia-tls.so.[0-9][0-9]* /usr/lib/snail/
ln -sf /usr/lib/xorg/modules/libwfb.so /usr/lib/snail/libwfb.so
ln -sf /usr/lib/nvidia-current/xorg/nvidia_drv.so /usr/lib/snail/nvidia_drv.so
;;
*)
echo "No rules for Your distribution. Please make a bug report."
exit -1
;;
esac
;;
"fedora")
case "$DISTRIB_CODENAME" in
Verne)
echo bbswitch > /etc/modules-load.d/snail.conf
echo acpi_call > /etc/modules-load.d/snail.conf
cp -f $SNAIL_INIT_D_PATH/snail-watcher.systemd /etc/systemd/system/snail-watcher.service
cp -f $SNAIL_INIT_D_PATH/snail-xserver.systemd /etc/systemd/system/snail-xserver.service
systemctl --system daemon-reload
systemctl start snail-watcher.service
systemctl enable snail-watcher.service
ln -sf /usr/lib64/xorg/modules/libfb.so /usr/lib/snail/libfb.so
ln -sf /usr/lib64/xorg/modules/libwfb.so /usr/lib/snail/libwfb.so
ln -sf /usr/lib64/xorg/modules/drivers/nvidia_drv.so /usr/lib/snail/nvidia_drv.so
rm -f /usr/lib64/xorg/modules/extensions/nvidia/libglx.so
rm -f /usr/lib64/nvidia/libGL.so.1
ln -sf /usr/lib64/nvidia/libGL.so.[0-9][0-9]* /usr/lib/snail/libGL.so.1
ln -sf /usr/lib64/xorg/modules/extensions/nvidia/libglx.so.[0-9][0-9]* /usr/lib/snail/libglx.so
;;
*)
echo "No rules for Your distribution. Please make a bug report."
exit -1
;;
esac
;;
*)
echo "No rules for Your distribution. Please make a bug report."
exit -1
;;
esac
echo "Creating backups of original xorg.conf.* files and replacing with snail's versions..."
if [[ ! -f /etc/X11/xorg.conf.nvidia.snail \
&& ! -f /etc/X11/xorg.conf.intel.snail \
|| "`grep 'Driver *\"intel\"' /etc/X11/xorg.conf`" == "" \
|| "`grep 'BusID *"PCI:[0-9]:[0-9]:[0-9]' /etc/X11/xorg.conf{,.nvidia} | wc -l`" != 2 ]]; then
[[ -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
echo "Recognizing BusID of both chips and set it in xorg.conf.* files..."
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 -i 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
fi
echo "`basename -- $0` is complete! ;-)"
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