X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Finit.d%2Fgrml-reboot;h=5564504b864b56ab16f9be0b1b3f92c808fc9e8b;hb=7a8acd5cb4cc3637cd18af83ce47418634c0fb0b;hp=dd65d63040fae0897069986ba92e6a363ce1d877;hpb=619e0de06b76617ae33acdeafc455210dc58d729;p=grml-etc.git diff --git a/etc/init.d/grml-reboot b/etc/init.d/grml-reboot index dd65d63..5564504 100755 --- a/etc/init.d/grml-reboot +++ b/etc/init.d/grml-reboot @@ -4,76 +4,95 @@ # Authors: grml-team (grml.org), (c) Klaus Knopper, (c) Michael Prokop # Bug-Reports: see http://grml.org/bugs/ # License: This file is licensed under the GPL v2. -# Latest change: Sam Sep 30 13:48:17 CEST 2006 [mika] ################################################################################ -PATH=/sbin:/bin:/usr/bin:/usr/sbin -export PATH +export PATH=/sbin:/bin:/usr/bin:/usr/sbin + +. /etc/grml_colors +. /etc/grml/lsb-functions -[ -r /etc/grml_colors ] && . /etc/grml_colors - . /etc/grml/lsb-functions cd / # Clean input/output exec >/dev/console 2>&1 &2 exit 1 ;; esac -# No sync and no wtmp entry if running from CD -[ -n "$INSTALLED" ] || options="$options -n" - mysleep() { - for i in `seq 1 40` ; do + for i in $(seq 1 40) ; do usleep 75000 echo -n "$1.${NORMAL}" done echo "" } +# shutdown network +shutdown_network() { + # Shutdown network + NETDEVICES="$(/sbin/ifconfig | awk '/^[^ ]+/ {print $1}' | grep -v '^lo$')" + if [ -n "$NETDEVICES" ]; then + pidof pump >/dev/null 2>&1 && { pump -k ; sleep 2; } + killall dhclient dhclient3 2>/dev/null + log_begin_msg "Shutting down network device..." + for n in $NETDEVICES; do + echo "${SUBMSG} ${WHITE}$n${NORMAL}" + ifdown $n 1>/dev/null 2>&1 + ifconfig $n down + done ; log_end_msg $? + fi +} + # Disable kernel messages echo "0" > /proc/sys/kernel/printk +# make sure halt/reboot commands are available even if +# someone is using shutdown command: +cat /sbin/halt /sbin/reboot >/dev/null + # We may kill our network connection here before unmounting NFS. Bad luck. # poweroff pcmcia devices -if pidof cardmgr >/dev/null 2>&1; then - log_begin_msg "Shutting down PCMCIA devices..." - cardctl eject >/dev/null 2>&1 && sleep 3 - killall cardmgr && sleep 3 ; log_end_msg $? +if [ -d /sys/bus/pcmcia -a -x /sbin/pccardctl ] ; then + # make sure we don't lose any data, see issue219 for details + log_begin_msg "Syncing devices..." + sync ; log_end_msg $? + log_begin_msg "Shutting down PCMCIA devices..." + pccardctl eject >/dev/null 2>&1 + log_end_msg $? fi if [ -n "$INSTALLED" ] ; then - echo - log_begin_msg_nn "Running /etc/init.d/rc ${level}: " - /etc/init.d/rc $level 1>/dev/null 2>&1 & - mysleep "$GREEN" - log_end_msg 0 + log_begin_msg_nn "Running /etc/init.d/rc ${level}: " + /etc/init.d/rc $level 1>/dev/null 2>&1 & + mysleep "$GREEN" + log_end_msg 0 fi # Remove all truecrypt mappings... @@ -97,78 +116,50 @@ sleep 1 log_begin_msg_nn "Sending all processes the KILL signal: " mysleep "$RED" ; log_end_msg $? -# check for nfsdir -if grep -q nfsdir /proc/cmdline ; then - log_begin_msg "Bootoption nfsdir detected, syncing filesystems" - sync && sleep 1 ; log_end_msg $? -else - # Unmount network filesystems first before shutting down network - NETMOUNTS="$(awk '{if($1~/:/){print $2}}' /proc/mounts 2>/dev/null)" - if [ -n "$NETMOUNTS" ]; then - log_begin_msg "Unmounting network filesystems." - umount -t nfs -arvf 2>/dev/null ; log_end_msg $? - fi - # Shutdown network - NETDEVICES="$(awk -F: '/eth.:/{print $1}' /proc/net/dev 2>/dev/null)" - if [ -n "$NETDEVICES" ]; then - pidof pump >/dev/null 2>&1 && { pump -k ; sleep 2; } - log_begin_msg "Shutting down network device..." - for n in $NETDEVICES; do - echo "${SUBMSG} ${WHITE}$n${NORMAL}" - ifconfig $n down - done ; log_end_msg $? - fi - log_begin_msg "Syncing local filesystems..." - sync && sleep 1 ; log_end_msg $? +# shut down network only when not booting via NFS: +if [ -z "$NFSBOOT" ] ; then + shutdown_network fi # Turn off swap, then unmount file systems. log_begin_msg "Turning off swap." swapoff -a >/dev/null 2>&1 ; log_end_msg $? +# Udev log_begin_msg "Deactivating udev:" echo -n " ${GREEN}-${NORMAL} " /etc/init.d/udev stop ; log_end_msg $? -[ -n $INSTALLED ] || mkdir -p /dev/pts -[ -n $INSTALLED ] || cp -a /GRML/dev/console /GRML/dev/tty[0-9]* /GRML/dev/loop* /GRML/dev/initctl /GRML/dev/null /dev/ -[ -n $INSTALLED ] || ln -s /GRML/dev/* /dev/ 2>/dev/null # Read in boot parameters -CMDLINE="`cat /proc/cmdline 2>/dev/null`" +CMDLINE="$(cat /proc/cmdline 2>/dev/null)" # noprompt or noeject option given? NOPROMPT=${NOPROMPT:-''} case "$CMDLINE" in *noprompt*) NOPROMPT="yes"; ;; esac -# NOEJECT="" NOEJECT=${NOEJECT:-''} case "$CMDLINE" in *noeject*) NOEJECT="yes"; ;; esac [ -r /etc/noprompt ] && NOPROMPT='yes' [ -r /etc/noeject ] && NOPROMPT='yes' && NOEJECT='yes' -# No sync and no wtmp entry if running from CD -[ -n "$INSTALLED" ] || options="$options -n" - -if [ -z "$NOEJECT" ]; then # Turn on autoeject of CD-ROMs - for dev in /proc/sys/dev/cdrom*/lock; do [ -f "$dev" ] && echo 0 > "$dev"; done - for dev in /proc/sys/dev/cdrom*/autoeject; do [ -f "$dev" ] && echo 1 > "$dev"; done +if [ -z "$NOEJECT" ]; then + for dev in /proc/sys/dev/cdrom*/lock; do [ -f "$dev" ] && echo 0 > "$dev"; done + for dev in /proc/sys/dev/cdrom*/autoeject; do [ -f "$dev" ] && echo 1 > "$dev"; done fi -# Turn on auto-eject feature of cdrom (2.2 kernel) - if [ -z "$INSTALLED" ]; then - CDROM="$(awk '/ \/cdrom /{print $1;exit 0;}' /proc/mounts)" -# [ -n "$CDROM" ] && eject -s -a on "$CDROM" 2>/dev/null - fi - -# Note: This needs the static version of "init" which contains -# the "halt" command plus rmmod/umount calls -FINALCMD="/sbin/$command" -if [ -z "$INSTALLED" -a -z "$NOPROMPT" ]; then - [ -L /etc/init ] && rm -f /etc/init - [ -x /etc/init ] || cp -p /sbin/init /etc/ - [ -x /etc/init ] && FINALCMD="/etc/init" +# Detected cdrom device +if [ -z "$INSTALLED" ]; then + # new live-initramfs layout: + if [ -d /live/image ] ; then + CDROM="$(awk '/ \/live\/image /{print $1;exit 0;}' /proc/mounts)" + else # old unionfs layout: + CDROM="$(awk '/ \/cdrom /{print $1;exit 0;}' /proc/mounts)" + fi fi -# Now umount everything but root +log_begin_msg "Syncing local filesystems..." +sync && sleep 1 ; log_end_msg $? + +# Umount everything but root log_begin_msg "Unmounting file systems." # Be safe in case someone messed with /etc/mtab @@ -180,25 +171,40 @@ fi # Free loopback devices if necessary, so we can unmount the host media for i in /dev/loop*; do losetup -d $i 2>/dev/null; done -# Remove remaining unused modules (Kernel 2.4) -rmmod -a >/dev/null 2>&1 +umount -t notmpfs,nosysfs,noproc,nousbfs -adrvf 1>/dev/null 2>&1 log_end_msg 0 +# shut down network only when not booting via NFS: +if [ -n "$NFSBOOT" ] ; then + log_begin_msg "Booting via NFS detected" + echo -n " ${GREEN}-${NORMAL} Unmounting network filesystems" + umount -t nfs,nfs4,smbfs -alvf 2>/dev/null ; log_end_msg $? + + echo -n " ${GREEN}-${NORMAL} Finally shutting down network..." + shutdown_network ; log_end_msg $? +fi + # For a harddisk installation: mount / ro [ -n "$INSTALLED" ] && mount -n -o remount,ro / 2>/dev/null if [ -z "$INSTALLED" -a -z "$NOPROMPT" ]; then - umount -l /cdrom - [ -n "$CDROM" -a -z "$NOEJECT" ] && eject -p "$CDROM" 2>/dev/null - echo "" - echo "${CYAN}Please remove CD, close cdrom drive and hit return.${NORMAL}" - read + # do not prompt for removal when running in grml2ram mode: + if ! mount | grep -qe 'on /cdrom' -qe 'on /live/image' ; then + echo "CD not mounted, nothing to eject therefore." + else + [ -d /live/image ] && umount -l /live/image + [ -d /cdrom ] && umount -l /cdrom + [ -n "$CDROM" -a -z "$NOEJECT" ] && eject -p "$CDROM" 2>/dev/null + echo + read -s -p "${GREEN}Please remove the disc, close the tray (if any) and press ENTER to continue [auto 2 minutes].${NORMAL}" -t 120 a + fi fi +echo echo "$message" >/dev/console -# Now halt or reboot. -exec $FINALCMD $options >/dev/console 2>&1