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|
#!/bin/bash
# Global Variables:
# CDBOOT -- is booting off CD
# LIVECD_CONSOLE -- console that is specified on commandline
# -- (ttyS0, etc) Only defined if passed to kernel
# LIVECD_CONSOLE_BAUD -- console baudrate specified
# LIVECD_CONSOLE_PARITY -- console parity specified
# LIVECD_CONSOLE_DATABITS -- console databits specified
[[ ${RC_GOT_FUNCTIONS} != "yes" ]] && \
[[ -e /etc/init.d/functions.sh ]] && \
source /etc/init.d/functions.sh
# emulating einfo since it's not always available from functions.sh
# FIXME: fix functions.sh
einfo() {
[[ -x "/lib/rc/bin/einfo" ]] && /lib/rc/bin/einfo "${1}"\
|| echo "* ${1}"
}
livecd_parse_opt() {
case "$1" in
*\=*)
echo "$1" | cut -f2 -d=
;;
esac
}
livecd_check_root() {
if [ "$(whoami)" != "root" ]
then
echo "ERROR: must be root to continue"
return 1
fi
}
livecd_get_cmdline() {
echo "0" > /proc/sys/kernel/printk
CMDLINE=$(cat /proc/cmdline)
export CMDLINE
}
no_gl() {
# einfo "If you have a card that you know is supported by either the ATI or"
# einfo "NVIDIA binary drivers, please file a bug with the output of lspci"
# einfo "on http://bugs.gentoo.org so we can resolve this."
GLTYPE=xorg-x11
}
ati_gl() {
einfo "ATI card detected."
if [ -e /usr/lib/xorg/modules/drivers/fglrx_drv.so ] \
|| [ -e /usr/lib/modules/drivers/fglrx_drv.so ]
then
GLTYPE=ati
else
GLTYPE=xorg-x11
fi
}
nv_gl() {
einfo "NVIDIA card detected."
if [ -e /usr/lib/xorg/modules/drivers/nvidia_drv.so ] \
|| [ -e /usr/lib/modules/drivers/nvidia_drv.so ]
then
GLTYPE=nvidia
else
GLTYPE=xorg-x11
fi
}
nv_no_gl() {
einfo "NVIDIA card detected."
echo
if [ -e /usr/lib/xorg/modules/drivers/nvidia_drv.so ] \
|| [ -e /usr/lib/modules/drivers/nvidia_drv.so ]
then
einfo "This card is not supported by the latest version of the NVIDIA"
einfo "binary drivers. Switching to the X server's driver instead."
fi
GLTYPE=xorg-x11
sed -i 's/nvidia/nv/' /etc/X11/xorg.conf
}
get_video_cards() {
[ -x /sbin/lspci ] && VIDEO_CARDS="$(/sbin/lspci | grep ' VGA ')"
[ -x /usr/sbin/lspci ] && VIDEO_CARDS="$(/usr/sbin/lspci | grep ' VGA ')"
#NUM_CARDS="$(echo ${VIDEO_CARDS} | wc -l)"
#if [ ${NUM_CARDS} -eq 1 ] # Disabled to support NVIDIA SLI devices
#then
NVIDIA=$(echo ${VIDEO_CARDS} | grep -i "nVidia Corporation")
ATI=$(echo ${VIDEO_CARDS} | grep -i "ATI Technologies")
if [ -n "${NVIDIA}" ]
then
# Always set NVIDIA OpenGL, since it's stupid doing the contrary because:
# there's no X.Org free driver that supports OpenGL through MESA
nv_gl
elif [ -n "${ATI}" ]
then
ATI_CARD=$(echo ${ATI} | awk 'BEGIN {RS=" "} /(R|RV|RS|M)[0-9]+/ {print $1}')
if [ $(echo ${ATI_CARD} | grep S) ]
then
ATI_CARD_OUT=$(echo ${ATI_CARD} | cut -dS -f2)
elif [ $(echo ${ATI_CARD} | grep V) ]
then
ATI_CARD_OUT=$(echo ${ATI_CARD} | cut -dV -f2)
elif [ $(echo ${ATI_CARD} | grep M) ]
then
# ATI Technologies Inc. M52 [ ATI Mobility Radeon X1300 ]
ATI_CARD_OUT=$(echo ${ATI_CARD} | cut -dM -f2)
else
ATI_CARD_OUT=$(echo ${ATI_CARD} | cut -dR -f2)
fi
if [ -n "${ATI_CARD_OUT}" ] && [ ${ATI_CARD_OUT} -ge 300 ]
then
ati_gl
elif [ -n "${ATI_CARD_OUT}" ] && [ -n "`echo ${ATI_CARD} | grep M`" ]
then
# this is an ATI Mxx card
ati_gl
# >8.29.6 does not support R200 anymore
elif [ -n "${ATI_CARD_OUT}" ] && [ ${ATI_CARD_OUT} -ge 200 ]
then
no_gl
else
# set ATI OpenGL anyway
ati_gl
fi
else
no_gl
fi
#fi
}
livecd_config_wireless() {
cd /tmp/setup.opts
[ -x /usr/sbin/iwconfig ] && iwconfig=/usr/sbin/iwconfig
[ -x /sbin/iwconfig ] && iwconfig=/sbin/iwconfig
dialog --title "SSID" --inputbox "Please enter your SSID, or leave blank for selecting the nearest open network" 20 50 2> ${iface}.SSID
SSID=$(tail -n 1 ${iface}.SSID)
if [ -n "${SSID}" ]
then
dialog --title "WEP (Part 1)" --menu "Does your network use encryption?" 20 60 7 1 "Yes" 2 "No" 2> ${iface}.WEP
WEP=$(tail -n 1 ${iface}.WEP)
case ${WEP} in
1)
dialog --title "WEP (Part 2)" --menu "Are you entering your WEP key in HEX or ASCII?" 20 60 7 1 "HEX" 2 "ASCII" 2> ${iface}.WEPTYPE
WEP_TYPE=$(tail -n 1 ${iface}.WEPTYPE)
case ${WEP_TYPE} in
1)
dialog --title "WEP (Part 3)" --inputbox "Please enter your WEP key in the form of XXXX-XXXX-XX for 64-bit or XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XX for 128-bit" 20 50 2> ${iface}.WEPKEY
WEP_KEY=$(tail -n 1 ${iface}.WEPKEY)
if [ -n "${WEP_KEY}" ]
then
${iwconfig} ${iface} essid "${SSID}"
${iwconfig} ${iface} key "${WEP_KEY}"
fi
;;
2)
dialog --title "WEP (Part 3)" --inputbox "Please enter your WEP key in ASCII form. This should be 5 or 13 characters for either 64-bit or 128-bit encryption, repectively" 20 50 2> ${iface}.WEPKEY
WEP_KEY=$(tail -n 1 ${iface}.WEPKEY)
if [ -n "${WEP_KEY}" ]
then
${iwconfig} ${iface} essid "${SSID}"
${iwconfig} ${iface} key "s:${WEP_KEY}"
fi
;;
esac
;;
2)
${iwconfig} ${iface} essid "${SSID}"
${iwconfig} ${iface} key off
;;
esac
fi
}
livecd_write_wireless_conf() {
cd /tmp/setup.opts
SSID=$(tail -n 1 ${iface}.SSID)
if [ -n "${SSID}" ]
then
echo "" >> /etc/conf.d/net
echo "# This wireless configuration file was built by net-setup" > /etc/conf.d/net
WEP=$(tail -n 1 ${iface}.WEPTYPE)
case ${WEP} in
1)
WEP_TYPE=$(tail -n 1 ${iface}.WEPTYPE)
if [ -n "${WEP_TYPE}" ]
then
WEP_KEY=$(tail -n 1 ${iface}.WEPKEY)
if [ -n "${WEP_KEY}" ]
then
SSID_TRANS=$(echo ${SSID//[![:word:]]/_})
case ${WEP_TYPE} in
1)
echo "key_${SSID_TRANS}=\"${WEP_KEY} enc open\"" >> /etc/conf.d/net
;;
2)
echo "key_${SSID_TRANS}=\"s:${WEP_KEY} enc open\"" >> /etc/conf.d/net
;;
esac
fi
fi
;;
2)
:
;;
esac
echo "preferred_aps=( \"${SSID}\" )" >> /etc/conf.d/net
echo "associate_order=\"forcepreferredonly\"" >> /etc/conf.d/net
fi
}
livecd_config_ip() {
cd /tmp/setup.opts
dialog --title "TCP/IP setup" --menu "You can use DHCP to automatically configure a network interface or you can specify an IP and related settings manually. Choose one option:" 20 60 7 1 "Use DHCP to auto-detect my network settings" 2 "Specify an IP address manually" 2> ${iface}.DHCP
DHCP=$(tail -n 1 ${iface}.DHCP)
case ${DHCP} in
1)
/sbin/dhclient -q -r -nw ${iface} &
;;
2)
dialog --title "IP address" --inputbox "Please enter an IP address for ${iface}:" 20 50 "192.168.1.1" 2> ${iface}.IP
IP=$(tail -n 1 ${iface}.IP)
BC_TEMP=$(echo $IP|cut -d . -f 1).$(echo $IP|cut -d . -f 2).$(echo $IP|cut -d . -f 3).255
dialog --title "Broadcast address" --inputbox "Please enter a Broadcast address for ${iface}:" 20 50 "${BC_TEMP}" 2> ${iface}.BC
BROADCAST=$(tail -n 1 ${iface}.BC)
dialog --title "Network mask" --inputbox "Please enter a Network Mask for ${iface}:" 20 50 "255.255.255.0" 2> ${iface}.NM
NETMASK=$(tail -n 1 ${iface}.NM)
dialog --title "Gateway" --inputbox "Please enter a Gateway for ${iface} (hit enter for none:)" 20 50 2> ${iface}.GW
GATEWAY=$(tail -n 1 ${iface}.GW)
dialog --title "DNS server" --inputbox "Please enter a name server to use (hit enter for none:)" 20 50 2> ${iface}.DNS
DNS=$(tail -n 1 ${iface}.DNS)
/sbin/ifconfig ${iface} ${IP} broadcast ${BROADCAST} netmask ${NETMASK}
if [ -n "${GATEWAY}" ]
then
/sbin/route add default gw ${GATEWAY} dev ${iface} netmask 0.0.0.0 metric 1
fi
if [ -n "${DNS}" ]
then
dialog --title "DNS Search Suffix" --inputbox "Please enter any domains which you would like to search on DNS queries (hit enter for none:)" 20 50 2> ${iface}.SUFFIX
SUFFIX=$(tail -n 1 ${iface}.SUFFIX)
echo "nameserver ${DNS}" > /etc/resolv.conf
if [ -n "${SUFFIX}" ]
then
echo "search ${SUFFIX}" >> /etc/resolv.conf
fi
fi
;;
esac
}
livecd_write_net_conf() {
cd /tmp/setup.opts
echo "# Sabayon Linux static network configuration tool" > /etc/conf.d/net
DHCP=$(tail -n 1 ${iface}.DHCP)
case ${DHCP} in
1)
echo "config_${iface}=\"dhcp\"" >> /etc/conf.d/net
echo "dhcp_${iface}=\"nosendhost\"" >> /etc/conf.d/net
;;
2)
IP=$(tail -n 1 ${iface}.IP)
BROADCAST=$(tail -n 1 ${iface}.BC)
NETMASK=$(tail -n 1 ${iface}.NM)
GATEWAY=$(tail -n 1 ${iface}.GW)
DNS="$(tail -n 1 ${iface}.DNS)"
DOMAIN="$(tail -n 1 ${iface}.SUFFIX)"
if [ -n "${IP}" -a -n "${BROADCAST}" -a -n "${NETMASK}" ]
then
echo "config_${iface}=\"${IP} netmask ${NETMASK} broadcast ${BROADCAST}\"" >> /etc/conf.d/net
if [ -n "${GATEWAY}" ]
then
echo "routes_${iface}=\"default via ${GATEWAY}\"" >> /etc/conf.d/net
fi
if [ -n "${DNS}" ]
then
echo "dns_servers_${iface}=\"${DNS}\"" >> /etc/conf.d/net
fi
if [ -n "${DOMAIN}" ]
then
echo "dns_search_${iface}=\"${DOMAIN}\"" >> /etc/conf.d/net
fi
fi
;;
esac
}
get_ifmac() {
local iface=$1
# Example: 00:01:6f:e1:7a:06
cat /sys/class/net/${iface}/address
}
get_ifdriver() {
local iface=$1
# Example: ../../../bus/pci/drivers/forcedeth (wanted: forcedeth)
local if_driver=$(readlink /sys/class/net/${iface}/device/driver)
basename ${if_driver}
}
get_ifbus() {
local iface=$1
# Example: ../../../bus/pci (wanted: pci)
# Example: ../../../../bus/pci (wanted: pci)
# Example: ../../../../../../bus/usb (wanted: usb)
local if_bus=$(readlink /sys/class/net/${iface}/device/bus)
basename ${if_bus}
}
get_ifproduct() {
local iface=$1
local bus=$(get_ifbus ${iface})
local if_pciaddr
local if_devname
local if_usbpath
local if_usbmanufacturer
local if_usbproduct
if [[ ${bus} == "pci" ]]
then
# Example: ../../../devices/pci0000:00/0000:00:0a.0 (wanted: 0000:00:0a.0)
# Example: ../../../devices/pci0000:00/0000:00:09.0/0000:01:07.0 (wanted: 0000:01:07.0)
if_pciaddr=$(readlink /sys/class/net/${iface}/device)
if_pciaddr=$(basename ${if_pciaddr})
# Example: 00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3)
# (wanted: nVidia Corporation CK804 Ethernet Controller)
if_devname=$(lspci -s ${if_pciaddr})
if_devname=${if_devname#*: }
if_devname=${if_devname%(rev *)}
fi
if [[ ${bus} == "usb" ]]
then
if_usbpath=$(readlink /sys/class/net/${iface}/device)
if_usbpath=/sys/class/net/${iface}/$(dirname ${if_usbpath})
if_usbmanufacturer=$(< ${if_usbpath}/manufacturer)
if_usbproduct=$(< ${if_usbpath}/product)
[[ -n ${if_usbmanufacturer} ]] && if_devname="${if_usbmanufacturer} "
[[ -n ${if_usbproduct} ]] && if_devname="${if_devname}${if_usbproduct}"
fi
if [[ ${bus} == "ieee1394" ]]
then
if_devname="IEEE1394 (FireWire) Network Adapter";
fi
echo ${if_devname}
}
get_ifdesc() {
local iface=$1
desc=$(get_ifproduct ${iface})
if [[ -n ${desc} ]]
then
echo $desc
return;
fi
desc=$(get_ifdriver ${iface})
if [[ -n ${desc} ]]
then
echo $desc
return;
fi
desc=$(get_ifmac ${iface})
if [[ -n ${desc} ]]
then
echo $desc
return;
fi
echo "Unknown"
}
show_ifmenu() {
local old_ifs="${IFS}"
local opts
IFS=""
for ifname in $(/sbin/ifconfig -a | grep "^[^ ]"); do
ifname="${ifname%% *}"
[[ ${ifname} == "lo" ]] && continue
opts="${opts} '${ifname}' '$(get_ifdesc ${ifname})'"
done
IFS="${old_ifs}"
eval dialog --menu \"Please select the interface that you wish to configure from the list below:\" 0 0 0 $opts 2>iface
[[ "$?" == "1" ]] && exit
iface=$(< iface)
}
show_ifconfirm() {
local iface=$1
local if_mac=$(get_ifmac ${iface})
local if_driver=$(get_ifdriver ${iface})
local if_bus=$(get_ifbus ${iface})
local if_product=$(get_ifproduct ${iface})
local text="Details for network interface ${iface} are shown below.\n\nInterface name: ${iface}\n"
[[ -n ${if_product} ]] && text="${text}Device: ${if_product}\n"
[[ -n ${if_mac} ]] && text="${text}MAC address: ${if_mac}\n"
[[ -n ${if_driver} ]] && text="${text}Driver: ${if_driver}\n"
[[ -n ${if_bus} ]] && text="${text}Bus type: ${if_bus}\n"
text="${text}\nIs this the interface that you wish to configure?"
if ! dialog --title "Interface details" --yesno "${text}" 15 70
then
result="no"
else
result="yes"
fi
}
livecd_console_settings() {
# scan for a valid baud rate
case "$1" in
300*)
LIVECD_CONSOLE_BAUD=300
;;
600*)
LIVECD_CONSOLE_BAUD=600
;;
1200*)
LIVECD_CONSOLE_BAUD=1200
;;
2400*)
LIVECD_CONSOLE_BAUD=2400
;;
4800*)
LIVECD_CONSOLE_BAUD=4800
;;
9600*)
LIVECD_CONSOLE_BAUD=9600
;;
14400*)
LIVECD_CONSOLE_BAUD=14400
;;
19200*)
LIVECD_CONSOLE_BAUD=19200
;;
28800*)
LIVECD_CONSOLE_BAUD=28800
;;
38400*)
LIVECD_CONSOLE_BAUD=38400
;;
57600*)
LIVECD_CONSOLE_BAUD=57600
;;
115200*)
LIVECD_CONSOLE_BAUD=115200
;;
esac
if [ "${LIVECD_CONSOLE_BAUD}" = "" ]
then
# If it's a virtual console, set baud to 38400, if it's a serial
# console, set it to 9600 (by default anyhow)
case ${LIVECD_CONSOLE} in
tty[0-9])
LIVECD_CONSOLE_BAUD=38400
;;
*)
LIVECD_CONSOLE_BAUD=9600
;;
esac
fi
export LIVECD_CONSOLE_BAUD
# scan for a valid parity
# If the second to last byte is a [n,e,o] set parity
local parity
parity=$(echo $1 | rev | cut -b 2-2)
case "$parity" in
[neo])
LIVECD_CONSOLE_PARITY=$parity
;;
esac
export LIVECD_CONSOLE_PARITY
# scan for databits
# Only set databits if second to last character is parity
if [ "${LIVECD_CONSOLE_PARITY}" != "" ]
then
LIVECD_CONSOLE_DATABITS=$(echo $1 | rev | cut -b 1)
fi
export LIVECD_CONSOLE_DATABITS
return 0
}
livecd_read_commandline() {
livecd_get_cmdline || return 1
for x in ${CMDLINE}
do
case "${x}" in
cdroot)
CDBOOT="yes"
RC_NO_UMOUNTS="^(/|/dev|/dev/pts|/lib/rcscripts/init.d|/proc|/proc/.*|/sys|/mnt/livecd|/newroot)$"
export CDBOOT RC_NO_UMOUNTS
;;
cdroot\=*)
CDBOOT="yes"
RC_NO_UMOUNTS="^(/|/dev|/dev/pts|/lib/rcscripts/init.d|/proc|/proc/.*|/sys|/mnt/livecd|/newroot)$"
export CDBOOT RC_NO_UMOUNTS
;;
console\=*)
local live_console
live_console=$(livecd_parse_opt "${x}")
# Parse the console line. No options specified if
# no comma
LIVECD_CONSOLE=$(echo ${live_console} | cut -f1 -d,)
if [ "${LIVECD_CONSOLE}" = "" ]
then
# no options specified
LIVECD_CONSOLE=${live_console}
else
# there are options, we need to parse them
local livecd_console_opts
livecd_console_opts=$(echo ${live_console} | cut -f2 -d,)
livecd_console_settings ${livecd_console_opts}
fi
export LIVECD_CONSOLE
;;
esac
done
return 0
}
livecd_fix_inittab() {
if [ "${CDBOOT}" = "" ]
then
return 1
fi
# Create a backup
cp -f /etc/inittab /etc/inittab.old
# Comment out current getty settings
sed -i -e '/^c[0-9]/ s/^/#/' /etc/inittab
sed -i -e '/^s[01]/ s/^/#/' /etc/inittab
# SPARC & HPPA console magic
if [ "${HOSTTYPE}" = "sparc" -o "${HOSTTYPE}" = "hppa" -o "${HOSTTYPE}" = "ppc64" ]
then
# Mount openprom tree for user debugging purposes
if [ "${HOSTTYPE}" = "sparc" ]
then
mount -t openpromfs none /proc/openprom
fi
# SPARC serial port A, HPPA mux / serial
if [ -c "/dev/ttyS0" ]
then
LIVECD_CONSOLE_BAUD=$(stty -F /dev/ttyS0 speed)
echo "s0:12345:respawn:/sbin/agetty -nl /bin/bashlogin ${LIVECD_CONSOLE_BAUD} ttyS0 vt100" >> /etc/inittab
fi
# HPPA software PDC console (K-models)
if [ "${LIVECD_CONSOLE}" = "ttyB0" ]
then
mknod /dev/ttyB0 c 11 0
LIVECD_CONSOLE_BAUD=$(stty -F /dev/ttyB0 speed)
echo "b0:12345:respawn:/sbin/agetty -nl /bin/bashlogin ${LIVECD_CONSOLE_BAUD} ttyB0 vt100" >> /etc/inittab
fi
# FB / STI console
if [ -c "/dev/vc/1" -o -c "/dev/tts/1" -o -c "/dev/tty2" ]
then
MODEL_NAME=$(cat /proc/cpuinfo |grep "model name"|sed 's/.*: //')
if [ "${MODEL_NAME}" = "UML" ]
then
for x in 0 1 2 3 4 5 6
do
echo "c${x}:12345:respawn:/sbin/mingetty --noclear --autologin root tty${x}" >> /etc/inittab
done
else
for x in 1 2 3 4 5 6
do
echo "c${x}:12345:respawn:/sbin/mingetty --noclear --autologin root tty${x}" >> /etc/inittab
done
fi
fi
if [ -c "/dev/hvc0" ]
then
einfo "Adding hvc console to inittab"
echo "s0:12345:respawn:/sbin/agetty -nl /bin/bashlogin 9600 hvc0 vt320" >> /etc/inittab
fi
# The rest...
else
for x in 1 2 3 4 5 6
do
echo "c${x}:12345:respawn:/sbin/agetty -nl /bin/bashlogin 38400 tty${x} linux" >> /etc/inittab
done
fi
# EFI-based machines should automatically hook up their console lines
if dmesg | grep -q '^Adding console on'
then
dmesg | grep '^Adding console on' | while read x; do
line=`echo "$x" | cut -d' ' -f4`
id=e`echo "$line" | grep -o '.\{1,3\}$'`
[ "${line}" = "${LIVECD_CONSOLE}" ] && continue # already setup above
case "$x" in
*options\ \'[0-9]*) speed=`echo "$x" | sed "s/.*options '//; s/[^0-9].*//"` ;;
*) speed=9600 ;; # choose a default, only matters if it is serial
esac
echo "$id:12345:respawn:/sbin/agetty -nl /bin/bashlogin ${speed} ${line} vt100" >> /etc/inittab
done
fi
# force reread of inittab
kill -HUP 1
return 0
}
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