path: root/abs/core/linhes-live/etc/rc.sysinit-live

#!/bin/bash
#
# /etc/rc.sysinit
#

###
# Based on initscripts 2008.05-1
###

. /etc/rc.conf
. /etc/rc.d/functions

###############################################################
### These functions have been separated out, so that they can be
### replaced in linhes live systems.

f_header ()
{
    echo " "
    printhl "Arch Linux $C_OTHER(${C_H2}Core Dump$C_OTHER)\n"
    printhl "${C_H2}http://www.archlinux.org"
    printhl "Copyright 2002-2007 Judd Vinet"
    printhl "Copyright 2007-2008 Aaron Griffin"
    printhl "Distributed under the GNU General Public License (GPL)"
    printsep
}

f_fscheck ()
{
    status "Mounting Root Read-only" /bin/mount -n -o remount,ro /

    if [ -x /sbin/fsck ]; then
        stat_busy "Checking Filesystems"
        if /bin/grep -qw quiet /proc/cmdline; then
            /sbin/fsck -A -T -C -a -t $NETFS $FORCEFSCK >/dev/null 2>&1
        else
            /sbin/fsck -A -T -C -a -t $NETFS $FORCEFSCK 2>/dev/null
        fi
        fsckret=$?
        if [ ${fsckret} -gt 1 ]; then
            stat_fail
            if [ $((${fsckret}&2)) -eq 2 ]; then
                echo
                echo "********************** REBOOT REQUIRED *********************"
                echo "*                                                          *"
                echo "* The system will be rebooted automatically in 15 seconds. *"
                echo "*                                                          *"
                echo "************************************************************"
                echo
                /bin/sleep 15
            else
                echo
                echo "*****************  FILESYSTEM CHECK FAILED  ****************"
                echo "*                                                          *"
                echo "*  Please repair manually and reboot. Note that the root   *"
                echo "*  file system is currently mounted read-only. To remount  *"
                echo "*  it read-write type: mount -n -o remount,rw /            *"
                echo "*  When you exit the maintenance shell the system will     *"
                echo "*  reboot automatically.                                   *"
                echo "*                                                          *"
                echo "************************************************************"
                echo
                /sbin/sulogin -p
            fi
            echo "Automatic reboot in progress..."
            /bin/umount -a
            /bin/mount -n -o remount,ro /
            /sbin/reboot -f
            exit 0
        fi
        stat_done
    fi

    stat_busy "Mounting Local Filesystems"
    /bin/mount -n -o remount,rw /
    /bin/rm -f /etc/mtab*
    # make sure / gets written to /etc/mtab
    /bin/mount -o remount,rw /

    f_mountlocal
    stat_done
}

f_mountlocal ()
{
    # Write /proc, /sys and /dev to /etc/mtab
    if [ -e /proc/mounts ]; then
        /bin/grep -e "/proc " -e "/sys " -e "/dev " /proc/mounts >> /etc/mtab
    fi
    # now mount all the local filesystems
    /bin/mount -a -t $NETFS
}

f_swapon ()
{
    status "Activating Swap" /sbin/swapon -a
}

###############################################################

### Override above functions if running linhes live system
[ -f /etc/live-sysinit ] && . /etc/live-sysinit

#F Print header
f_header

# mount /proc, /sys and our RAM /dev
/bin/mount -n -t ramfs none /dev
/bin/mount -n -t proc none /proc
/bin/mount -n -t sysfs none /sys

# Create our default nodes that minilogd may need
/bin/mknod /dev/null c 1 3
/bin/mknod /dev/zero c 1 5
/bin/mknod /dev/console c 5 1

# More initial /dev setup that udev doesn't do
/bin/ln -snf /proc/self/fd /dev/fd
/bin/ln -snf /proc/self/fd/0 /dev/stdin
/bin/ln -snf /proc/self/fd/1 /dev/stdout
/bin/ln -snf /proc/self/fd/2 /dev/stderr
/bin/ln -snf /proc/kcore /dev/core
/bin/mkdir /dev/pts
/bin/mkdir /dev/shm

# start up our mini logger until syslog takes over
/sbin/minilogd

# anything more serious than KERN_WARNING goes to the console
# 'verbose' cmdline parameter enables more messages
if /bin/grep -q " verbose" /proc/cmdline; then
    /bin/dmesg -n 8
else
    /bin/dmesg -n 3
fi

# enable rtc access
/sbin/modprobe rtc-cmos >/dev/null 2>&1
RTC_MAJOR=$(/bin/grep -w rtc /proc/devices 2>/dev/null); RTC_MAJOR="${RTC_MAJOR%% *}"
if [ -n "$RTC_MAJOR" ]; then
    /bin/mkdir /dev/misc/
    /bin/mknod /dev/misc/rtc0 c $RTC_MAJOR 0
    /bin/ln -s /dev/misc/rtc0 /dev/rtc
fi

HWCLOCK_PARAMS="--hctosys"
if [ "$HARDWARECLOCK" = "UTC" ]; then
    HWCLOCK_PARAMS="$HWCLOCK_PARAMS --utc"
else
    HWCLOCK_PARAMS="$HWCLOCK_PARAMS --localtime"
fi
if [ "$USEDIRECTISA" = "yes" -o "$USEDIRECTISA" = "YES" ]; then
    HWCLOCK_PARAMS="$HWCLOCK_PARAMS --directisa"
fi

# Set clock early to fix some bugs with filesystem checks
# Clock is set again later to match rc.conf
if [ -f /etc/localtime ]; then
    /sbin/hwclock $HWCLOCK_PARAMS --noadjfile
fi

echo > /proc/sys/kernel/hotplug

if [ -x /sbin/udevadm -a -d /sys/block ]; then
    # We have udev and /sys appears to be mounted, use UDev
    #status "Starting UDev Daemon" /etc/start_udev init

    stat_busy "Starting UDev Daemon"
    /sbin/udevd --daemon
    stat_done
else
    # Static /dev, our last resort
    status "Using static /dev filesystem" true
fi

# Load modules from the MODULES array defined in rc.conf
if ! [ "$load_modules" = "off" ]; then
    if [ -f /proc/modules ]; then
        stat_busy "Loading Modules"
        for mod in "${MODULES[@]}"; do
            if [ "$mod" = "${mod#!}" ]; then
                /sbin/modprobe $mod
            fi
        done
        stat_done
    fi
    if [ -d /proc/acpi ]; then
        stat_busy "Loading standard ACPI modules"
        ACPI_MODULES="ac battery button fan processor thermal"
        k="$(echo $BLACKLIST ${MOD_BLACKLIST[@]} | /bin/sed 's|-|_|g')"
        j="$(echo ${MODULES[@]} | /bin/sed 's|-|_|g')"
        #add disabled MODULES (!) to blacklist - much requested feature
        for m in ${j}; do
                [ "$m" != "${m#!}" ] && k="${k} ${m#!}"
        done
        # add disablemodules= from commandline to blacklist
        k="${k} $(echo ${disablemodules} | /bin/sed 's|-|_|g' | /bin/sed 's|,| |g')"
        for n in ${ACPI_MODULES}; do
            if ! echo ${k} | /bin/grep "\<$n\>" 2>&1 >/dev/null; then
                /sbin/modprobe $n > /dev/null 2>&1
            fi
        done
        stat_done
    fi
fi

# run udev uevents
if /bin/pidof -o %PPID /sbin/udevd >/dev/null; then
    #status "Loading UDev uevents" /etc/start_udev uevents
    stat_busy "Loading UDev uevents"
    udevstart="$(/bin/date +%s%0N)"
    /sbin/udevadm trigger
    /sbin/udevadm settle
    stat_done
    udevend="$(/bin/date +%s%0N)"
    printhl "   UDev uevent processing time: $((($udevend-$udevstart)/1000000))ms"
fi

# bring up the loopback interface
if [ -d /sys/class/net/lo ]; then
    stat_busy "Bringing up loopback interface"
    /sbin/ifconfig lo 127.0.0.1 up
    if [ $? -ne 0 ]; then
        stat_fail
    else
        stat_done
    fi
fi

# If necessary, find md devices and manually assemble RAID arrays
if [ -f /etc/mdadm.conf -a "$(/bin/grep ^ARRAY /etc/mdadm.conf 2>/dev/null)" ]; then
    # udev won't create these md nodes, so we do it ourselves
    for dev in $(/bin/grep ^ARRAY /etc/mdadm.conf | /bin/awk '{print $2}'); do
        path=$(echo $dev | /bin/sed 's|/[^/]*$||')
        node=$(echo $dev | /bin/sed "s|^$path/||")
        minor=$(echo $node | /bin/sed 's|^[^0-9]*||')
        [ ! -e $path/$node ] && /bin/mknod $path/$node b 9 $minor
    done
    status "Activating RAID arrays" /sbin/mdadm --assemble --scan
fi

if [ "$USELVM" = "yes" -o "$USELVM" = "YES" ]; then
    if [ -x /sbin/lvm -a -d /sys/block ]; then
        # Kernel 2.6.x, LVM2 groups
        /sbin/modprobe -q dm-mod 2>/dev/null
        stat_busy "Activating LVM2 groups"
        /sbin/lvm vgscan --ignorelockingfailure --mknodes >/dev/null
        /sbin/lvm vgchange --ignorelockingfailure -a y >/dev/null
        if [ $? -ne 0 ]; then
            stat_fail
        else
            stat_done
        fi
    fi
fi

# Set up non-root encrypted partition mappings
if [ -f /etc/crypttab -a -n "$(/bin/grep -v ^# /etc/crypttab | /bin/grep -v ^$)" ]; then
    /sbin/modprobe -q dm-mod 2>/dev/null
    stat_busy "Unlocking encrypted volumes:"
    csfailed=0
    CS=/sbin/cryptsetup.static
    do_crypt() {
        if [ $# -ge 3 ]; then
            cname="$1"
            csrc="$2"
            cpass="$3"
            shift 3
            copts="$*"
            stat_append "${cname}.."
            # For some fun reason, the parameter ordering varies for
            # LUKS and non-LUKS devices.  Joy.
            if [ "${cpass}" = "SWAP" ]; then
                # This is DANGEROUS! The only possible safety check
                # is to not proceed in case we find a LUKS device
                # This may cause dataloss if it is not used carefully
                if $CS isLuks $csrc 2>/dev/null; then
                    false
                else
                    $CS -d /dev/urandom $copts create $cname $csrc >/dev/null
                    if [ $? -eq 0 ]; then
                        stat_append "creating swapspace.."
                        /sbin/mkswap -L $cname /dev/mapper/$cname >/dev/null
                    fi
                fi
            elif [ "${cpass}" = "ASK" ]; then
                printf "\nOpening '${cname}' volume:\n"

                if $CS isLuks $csrc 2>/dev/null; then
                    $CS $copts luksOpen $csrc $cname < /dev/console
                else
                    $CS $copts create $cname $csrc < /dev/console
                fi
            elif [ "${cpass:0:1}" != "/" ]; then
                if $CS isLuks $csrc 2>/dev/null; then
                    echo "$cpass" | $CS $copts luksOpen $csrc $cname >/dev/null
                else
                    echo "$cpass" | $CS $copts create $cname $csrc >/dev/null
                fi
            else
                if $CS isLuks $csrc 2>/dev/null; then
                    $CS -d $cpass $copts luksOpen $csrc $cname >/dev/null
                else
                    $CS -d $cpass $copts create $cname $csrc >/dev/null
                fi
            fi
            if [ $? -ne 0 ]; then
                csfailed=1
                stat_append "failed "
            else
                stat_append "ok "
            fi
        fi
    }
    while read line; do
        eval do_crypt "$line"
    done </etc/crypttab
    if [ $csfailed -eq 0 ]; then
        stat_done
    else
        stat_fail
    fi
    # Maybe someone has LVM on an encrypted block device
    if [ "$USELVM" = "yes" -o "$USELVM" = "YES" ]; then
        if [ -x /sbin/lvm -a -d /sys/block ]; then
            /sbin/lvm vgscan --ignorelockingfailure --mknodes >/dev/null
            /sbin/lvm vgchange --ignorelockingfailure -a y >/dev/null
        fi
    fi
fi

FORCEFSCK=
[ -f /forcefsck ] && FORCEFSCK="-- -f"
NETFS="nonfs,nonfs4,nosmbfs,nocifs,nocodafs,noncpfs,nosysfs,noshfs,nofuse,nofuseblk"

#F Check filesystems
f_fscheck

#F Activate swaps
f_swapon

stat_busy "Configuring System Clock"
if [ ! -f /var/lib/hwclock/adjtime ]; then
    echo "0.0 0 0.0" > /var/lib/hwclock/adjtime
fi
if [ "$TIMEZONE" != "" -a -e "/usr/share/zoneinfo/$TIMEZONE" ]; then
    /bin/rm -f /etc/localtime
    /bin/cp "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime
fi

/sbin/hwclock $HWCLOCK_PARAMS
stat_done

if [ -f /var/run/random-seed ]; then
    stat_busy "Initializing Random Seed"
    /bin/cat /var/run/random-seed >/dev/urandom
    stat_done
fi

stat_busy "Removing Leftover Files"
/bin/rm -f /etc/nologin &>/dev/null
/bin/rm -f /etc/shutdownpid &>/dev/null
/bin/rm -f /var/lock/* &>/dev/null
/bin/rm -rf /tmp/* /tmp/.* &>/dev/null
/bin/rm -f /forcefsck &>/dev/null
(cd /var/run && /usr/bin/find . ! -type d -exec /bin/rm -f -- {} \; )
: > /var/run/utmp
# Keep {x,k,g}dm happy with xorg
/bin/mkdir /tmp/.ICE-unix && /bin/chmod 1777 /tmp/.ICE-unix
/bin/mkdir /tmp/.X11-unix && /bin/chmod 1777 /tmp/.X11-unix
stat_done

#status "Updating Shared Library Links" /sbin/ldconfig

if [ "$HOSTNAME" != "" ]; then
    status "Setting Hostname: $HOSTNAME" /bin/hostname $HOSTNAME
fi

# Set the NIS domain name, if necessary
[ -f /etc/conf.d/nisdomainname ] && . /etc/conf.d/nisdomainname
if [ "$NISDOMAINNAME" != "" ]; then
    status "Setting NIS Domain Name: $NISDOMAINNAME" /bin/nisdomainname $NISDOMAINNAME
fi

status "Updating Module Dependencies" /sbin/depmod -A

# Flush old locale settings
: >/etc/profile.d/locale.sh
/bin/chmod 755 /etc/profile.d/locale.sh
# Set user defined locale
[ -z "$LOCALE" ] && LOCALE="en_US"
stat_busy "Setting Locale: $LOCALE"
echo "export LANG=$LOCALE" >>/etc/profile.d/locale.sh
stat_done

if echo "$LOCALE" | /bin/grep -qi utf ; then
    stat_busy "Setting Consoles to UTF-8 mode"
    # UTF-8 consoles are default since 2.6.24 kernel
    # this code is needed not only for older kernels,
    # but also when user has set vt.default_utf8=0 but LOCALE is *.UTF-8.
    /usr/bin/kbd_mode -u
    for i in $(/usr/bin/seq 0 63); do
        printf "\e%%G" > /dev/vc/${i}
    done
    # the $CONSOLE check helps us avoid this when running scripts from cron
    echo 'if [ "$CONSOLE" = "" -a "$TERM" = "linux" -a -t 1 ]; then printf "\e%%G"; fi' >>/etc/profile.d/locale.sh
    stat_done
    [ -n "$KEYMAP" ] && status "Loading Keyboard Map: $KEYMAP" /bin/loadkeys -q -u $KEYMAP
else
    stat_busy "Setting Consoles to legacy mode"
    # make non-UTF-8 consoles work on 2.6.24 and newer kernels
    /usr/bin/kbd_mode -a
    for i in $(/usr/bin/seq 0 63); do
        printf "\e%%@" > /dev/vc/${i}
    done
    # the $CONSOLE check helps us avoid this when running scripts from cron
    echo 'if [ "$CONSOLE" = "" -a "$TERM" = "linux" -a -t 1 ]; then printf "\e%%@"; fi' >>/etc/profile.d/locale.sh
    stat_done
    [ -n "$KEYMAP" ] && status "Loading Keyboard Map: $KEYMAP" /bin/loadkeys -q $KEYMAP
fi

if [ -n "$CONSOLEFONT" ]; then
    stat_busy "Loading Console Font: $CONSOLEFONT"
    #CONSOLEMAP in UTF-8 shouldn't be used
    if [ -n "$CONSOLEMAP" ] && echo "$LOCALE" | /bin/grep -qi utf ; then
        CONSOLEMAP=""
    fi
    for i in $(/usr/bin/seq 0 63); do
        if [ -n "$CONSOLEMAP" ]; then
            /usr/bin/setfont -m $CONSOLEMAP $CONSOLEFONT -C /dev/vc/${i} >/dev/null 2>&1
        else
            /usr/bin/setfont $CONSOLEFONT -C /dev/vc/${i} >/dev/null 2>&1
        fi
    done
    if [ $? -ne 0 ]; then
        stat_fail
    else
        for i in $(/usr/bin/seq 0 63); do
            printf "\e(K" > /dev/vc/${i}
        done
        # the $CONSOLE check helps us avoid this when running scripts from cron
        echo 'if [ "$CONSOLE" = "" -a "$TERM" = "linux" -a -t 1 ]; then printf "\e(K"; fi' >>/etc/profile.d/locale.sh
        stat_done
    fi
fi

# Adding persistent network/cdrom generated rules
if [ -f "/dev/.udev/tmp-rules--70-persistent-cd.rules" ]; then
    stat_busy "Adding persistent cdrom udev rules"
    /bin/cat /dev/.udev/tmp-rules--70-persistent-cd.rules >> /etc/udev/rules.d/70-persistent-cd.rules
    stat_done
fi
if [ -f "/dev/.udev/tmp-rules--70-persistent-net.rules" ]; then
    stat_busy "Adding persistent network udev rules"
    /bin/cat /dev/.udev/tmp-rules--70-persistent-net.rules >> /etc/udev/rules.d/70-persistent-net.rules
    stat_done
fi

# Save our dmesg output from this boot
if [ -f /var/log/dmesg.log ]; then
    /bin/rm /var/log/dmesg.log
fi
/bin/dmesg > /var/log/dmesg.log

# vim: set ts=2 noet:
# End