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#!/sbin/runscript |
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# Copyright 1999-2005 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: /var/cvsroot/gentoo/src/livecd-tools/autoconfig,v 1.52 2006/01/21 22:38:41 wolf31o2 Exp $ |
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|
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DHCP="yes" |
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DETECT="yes" |
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GPM="yes" |
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PCMCIA="no" |
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HOTPLUG="yes" |
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APM="no" |
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ACPI="no" |
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IDEDMA="yes" |
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ALSA="yes" |
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X11="yes" |
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|
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get_config() { |
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CMDLINE="$(cat /proc/cmdline)" |
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|
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for x in ${CMDLINE} ; do |
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case "${x}" in |
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nodetect) |
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DETECT="no" |
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GPM="no" |
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HOTPLUG="no" |
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APM="no" |
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ACPI="no" |
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ALSA="no" |
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X11="no" |
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;; |
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nodhcp) |
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DHCP="no" |
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;; |
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nogpm) |
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GPM="no" |
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;; |
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dopcmcia) |
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PCMCIA="yes" |
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;; |
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doapm) |
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APM="yes" |
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ACPI="no" |
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;; |
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acpi=on|acpi=force) |
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APM="no" |
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ACPI="yes" |
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;; |
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ide=nodma) |
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IDEDMA="no" |
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;; |
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nohotplug) |
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HOTPLUG="no" |
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;; |
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nosound) |
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ALSA="no" |
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;; |
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nox) |
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X11="no" |
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;; |
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esac |
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done |
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} |
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|
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depend() { |
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need modules |
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before net |
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# provide gpm pcmcia apmd acpid coldplug hdparm alsasound x-setup |
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} |
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|
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# Checks whether a service will be started by autoconfig. |
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# Usage: check_svc var service [service_alternative] |
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check_svc() { |
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if [ "$1" = "yes" ] |
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then |
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if [ -x "/etc/init.d/$2" ] |
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then |
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echo "$2" |
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elif [ -n "$3" -a -x "/etc/init.d/$3" ] |
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then |
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echo "$3" |
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fi |
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fi |
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} |
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|
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# Prints an ordered list of services that will be started by autoconfig. |
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list_services() { |
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get_config |
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|
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local svcs="$(check_svc ${APM} apmd)" |
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svcs="${svcs} $(check_svc ${ACPI} acpid)" |
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svcs="${svcs} $(check_svc ${IDEDMA} hdparm)" |
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svcs="${svcs} $(check_svc ${PCMCIA} pcmcia)" |
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svcs="${svcs} $(check_svc ${GPM} gpm)" |
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svcs="${svcs} $(check_svc ${HOTPLUG} coldplug hotplug)" |
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svcs="${svcs} $(check_svc ${ALSA} alsasound)" |
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|
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echo ${svcs} |
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} |
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|
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# Only used on SGI CDs, this determines: |
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# A) CPU Type |
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# B) System |
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detect_mips() { |
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local cpuinfo="$(awk -F: '/^cpu model/{printf $2};/^$/{print ""}' /proc/cpuinfo 2>/dev/null | head -n 1 | cut -d" " -f2,3)" |
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local machinfo="$(awk -F: '/^system type/{printf $2};/^$/{print ""}' /proc/cpuinfo 2>/dev/null | cut -d" " -f2-)" |
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local machtype="" |
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|
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case "${machinfo}" in |
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"SGI Indy") |
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machtype="SGI Indy" # Indy R4x00/R5000 |
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;; |
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"SGI Indigo2") |
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case "${cpuinfo}" in |
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R4*) |
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machtype="SGI Indigo2" # I2 R4x00 |
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;; |
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R8*) |
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machtype="SGI Indigo2 Power" # I2 R8000 |
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;; |
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R10*) |
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machtype="SGI Indigo2 Impact" # I2 R10000 |
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;; |
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esac |
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;; |
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"SGI O2"|"SGI IP32") |
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machtype="SGI O2" # O2 R5K/RM5K2/RM7K/R10K/R12K |
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;; |
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"SGI Octane"|"SGI IP30") |
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machtype="SGI Octane" # Octane R10K/R12K/R14K |
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;; |
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"SGI Origin"|"SGI IP27") |
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machtype="SGI Origin" # Origin R10K/R12K |
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;; |
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*) |
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machtype="Unknown SGI MIPS" # ??? |
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;; |
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esac |
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|
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PC="Detected an ${machtype} w/ ${numcpu} ${cpuinfo} ${bit}" |
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} |
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|
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detect_x86_amd64() { |
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local cpuinfo="$(awk -F: '/^model name/{printf $2};/^$/{print ""}' /proc/cpuinfo 2>/dev/null | head -n 1)" |
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local mhz="$(awk -F: '/^cpu MHz/{printf " %dMHz",int($2)};/^$/{print ""}' /proc/cpuinfo 2>/dev/null | head -n 1)" |
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|
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PC="Detected ${numcpu} ${cpuinfo} ${mhz} ${bit}" |
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} |
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|
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detect_ppc() { |
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local cpuinfo="$(awk -F: '/^cpu/{printf $2};/^$/{print ""}' /proc/cpuinfo 2>/dev/null | head -n 1)" |
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local mhz="$(awk -F: '/^clock/{printf " %dMHz",int($2)};/^$/{print ""}' /proc/cpuinfo 2>/dev/null | head -n 1)" |
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local machinfo="$(awk -F: '/^detected as/{printf $2}' /proc/cpuinfo | cut -d'(' -f2 | cut -d')' -f1)" |
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local machtype="" |
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|
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case "${machinfo}" in |
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"PowerMac G4 AGP Graphics") |
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machtype="Apple PowerMac G4" |
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;; |
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"PowerBook Titanium") |
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machtype="Apple Powerbook G4" |
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;; |
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"iBook 2 rev. 2") |
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machtype="Apple iBook G3" |
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;; |
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"PowerMac G5 Dual Core") |
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machtype="Apple PowerMac G5 Dual Core" |
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;; |
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"Unknown Intrepid-based") |
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machtype="Apple Mac-Mini" |
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;; |
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*) |
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machtype="Unknown PPC System" |
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;; |
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esac |
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|
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PC="Detected an ${machtype} w/ ${numcpu} ${cpuinfo} ${bit}" |
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} |
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|
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start() { |
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echo "0" > /proc/sys/kernel/printk |
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get_config |
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if [ "${DETECT}" = "yes" ] |
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then |
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ebegin "Hardware detection started" |
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local numcpu="$(awk -F: '/^processor/{printf $2};/^$/{print ""}' /proc/cpuinfo 2>/dev/null | wc -l)" |
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local arch="$(uname -m)" |
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local ismips="no" |
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[ "${numcpu}" -gt '1' ] && bit="CPUs" || bit="CPU" |
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case ${arch} in |
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mips|mips64) |
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detect_mips |
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ismips="yes" |
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;; |
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i?86|x86_64) |
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detect_x86_amd64 |
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;; |
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*) |
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PC="$(awk -F: '/^processor/{printf "Processor"$2" is"};/^model name/{printf $2};/^vendor_id/{printf vendor};/^cpu MHz/{printf " %dMHz",int($2)};/^cache size/{printf ","$2" Cache"};/^$/{print ""}' /proc/cpuinfo 2>/dev/null)" |
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;; |
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esac |
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einfo "${PC}" |
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[ -x /usr/sbin/hwsetup ] && hwsetup -p >/dev/null |
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eend |
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else |
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ewarn "Hardware detection disabled via cmdline ..." |
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fi |
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|
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if [ "${APM}" = "yes" ] |
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then |
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modprobe apm power_off=1 >/dev/null 2>&1 && \ |
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einfo "APM BIOS found, power management functions enabled ..." |
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[ -x /etc/init.d/apmd ] && start_service apmd |
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else |
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[ "${ismips}" = "no" ] && ewarn "Not Loading APM Bios support ..." |
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fi |
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|
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if [ "${ACPI}" = "yes" ] |
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then |
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modprobe processor >/dev/null 2>&1 && \ |
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ebegin "ACPI power management functions enabled" && \ |
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modprobe thermal >/dev/null |
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modprobe fan >/dev/null 2>&1 |
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modprobe button >/dev/null 2>&1 |
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modprobe battery >/dev/null 2>&1 |
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modprobe ac >/dev/null 2>&1 |
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[ -x /etc/init.d/acpid ] && start_service acpid |
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eend |
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else |
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[ "${ismips}" = "no" ] && ewarn "Not Loading ACPI support ..." |
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fi |
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|
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if [ "${IDEDMA}" = "yes" ] |
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then |
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if [ "${ismips}" = "no" ]; then |
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[ -x /etc/init.d/hdparm ] && start_service hdparm |
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fi |
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fi |
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|
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if [ "${PCMCIA}" = "yes" ] |
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then |
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einfo "PCMCIA enabled via cmdline ..." |
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[ -x /etc/init.d/pcmcia ] && start_service pcmcia |
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fi |
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|
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if [ "${DHCP}" = "no" ] |
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then |
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sed -i -e '/^ifconfig_eth.*dhcp.*/ s/^/#/' \ |
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-e '/^iface_eth.*dhcp.*/ s/^/#/' \ |
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-e '/^config_eth.*dhcp.*/ s/^/#/' \ |
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/etc/conf.d/net |
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ewarn "Skipping DHCP broadcast detection as requested on boot commandline ..." |
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fi |
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|
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# Read in what hwsetup has found |
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[ -f /etc/sysconfig/knoppix ] && . /etc/sysconfig/knoppix |
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[ -f /etc/sysconfig/gentoo ] && . /etc/sysconfig/gentoo |
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|
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# Mouse |
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if [ -n "${MOUSE_DEVICE}" ] |
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then |
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einfo "Mouse is ${HILITE}${MOUSE_FULLNAME}${NORMAL} at ${HILITE}${MOUSE_DEVICE}${NORMAL} ..." |
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source /etc/sysconfig/mouse |
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if [ -x /usr/sbin/gpm ] |
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then |
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[ $(grep "#MOUSE=${MOUSETYPE}" /etc/conf.d/gpm) ] \ |
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&& sed -i "\@MOUSE=${MOUSETYPE}@s@^#@@" /etc/conf.d/gpm \ |
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|| echo "MOUSE=${MOUSETYPE}" >>/etc/conf.d/gpm |
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|
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[ $(grep "#MOUSEDEV=${DEVICE}" /etc/conf.d/gpm) ] \ |
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&& sed -i "\@MOUSEDEV=${DEVICE}@s@^#@@" /etc/conf.d/gpm \ |
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|| echo "MOUSEDEV=${DEVICE}" >>/etc/conf.d/gpm |
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|
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[ "${GPM}" = "yes" ] \ |
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&& [ -x /etc/init.d/gpm ] && start_service gpm |
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fi |
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fi |
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|
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if [ "${HOTPLUG}" = "yes" ] |
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then |
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# Check whether we should be using hotplug or coldplug |
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if [ -x /etc/init.d/coldplug ] |
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then |
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start_service coldplug |
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elif [ -x /etc/init.d/hotplug ] |
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then |
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start_service hotplug |
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fi |
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else |
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ewarn "Hotplug disabled via cmdline ..." |
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fi |
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|
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[ "${DETECT}" = "no" ] && DHCP="no" |
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[ "${DETECT}" = "yes" ] \ |
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&& NETDEVICES="$(awk -F: '/eth.:|tr.:|ath.:|wlan.:/{print $1}' /proc/net/dev 2>/dev/null)" |
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|
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if [ -n "${NETDEVICES}" ] |
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then |
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for nics in ${NETDEVICES} |
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do |
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if [ "${DHCP}" = "yes" ] |
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then |
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einfo "Network device ${HILITE}${nics}${NORMAL} detected, DHCP broadcasting for IP ..." |
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dhcpcd -n -h $(hostname) & |
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fi |
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done |
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else |
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ewarn "No Network device auto detected ..." |
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fi |
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|
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if [ "${ALSA}" = "yes" ] |
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then |
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if [ -n "${SOUND_FULLNAME}" -o -n "${SOUND_DRIVER}" ] |
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then |
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local sndmsg="Soundcard:\n" |
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|
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[ -n "${SOUND_FULLNAME}" ] \ |
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&& sndmsg="${sndmsg} ${WARN}${SOUND_FULLNAME}\n" |
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[ -n "${SOUND_DRIVER}" ] \ |
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&& sndmsg="${sndmsg} driver = ${SOUND_DRIVER}\n" |
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|
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einfo "${sndmsg}" |
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|
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|
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if [ -x /etc/init.d/alsasound ] |
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then |
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start_service alsasound |
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fi |
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|
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if [ -e /proc/asound/cards ] |
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then |
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for i in $(cat /proc/asound/cards | cut -d" " -f1) |
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do |
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if [ -d /proc/asound/card$i ] && [ -x /usr/bin/amixer ] |
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then |
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amixer -c $i scontrols > /etc/amixer |
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[ -n "$(grep Master /etc/amixer)" ] \ |
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&& amixer -c $i -q set Master 95% unmute \ |
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>/dev/null 2>&1 |
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[ -n "$(grep PCM /etc/amixer)" ] \ |
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&& amixer -c $i -q set PCM 95% unmute \ |
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>/dev/null 2>&1 |
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[ -n "$(grep Mic /etc/amixer)" ] \ |
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&& amixer -c $i -q set Mic 95% mute cap \ |
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>/dev/null 2>&1 |
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[ -n "$(grep Wave /etc/amixer)" ] \ |
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&& amixer -c $i -q set Wave 95% unmute \ |
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>/dev/null 2>&1 |
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[ -n "$(grep Capture /etc/amixer)" ] \ |
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&& amixer -c $i -q set Capture 95% unmute cap \ |
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>/dev/null 2>&1 |
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fi |
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done |
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fi |
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fi |
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else |
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ewarn "Skipping ALSA detection as requested on command line ..." |
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fi |
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|
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if [ "${DETECT}" = "yes" ] |
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then |
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[ -x /etc/init.d/x-setup ] && start_service x-setup |
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fi |
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|
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[ "${X11}" = "no" ] && touch /etc/init.d/.noxdm |
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[ -n "${XDESC}" ] && einfo "VideoCard: ${HILITE}${XDESC}${NORMAL}" |
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|
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killall hwsetup 2>/dev/null |
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echo "6" > /proc/sys/kernel/printk |
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} |
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|
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# vim: ts=4 |
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