mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-08 22:45:43 +00:00
107 lines
2.7 KiB
Bash
Executable file
107 lines
2.7 KiB
Bash
Executable file
#!/bin/bash
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#
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# /etc/rc.shutdown
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#
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. /etc/rc.conf
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. /etc/rc.d/functions
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run_hook shutdown_start
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# avoid staircase effect
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/bin/stty onlcr
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echo " "
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printhl "Initiating Shutdown..."
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echo " "
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[[ -x /etc/rc.local.shutdown ]] && /etc/rc.local.shutdown
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kill_everything shutdown
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stat_busy "Saving Random Seed"
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RANDOM_SEED=/var/lib/misc/random-seed
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[[ -d ${RANDOM_SEED%/*} ]] || mkdir -p ${RANDOM_SEED%/*}
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: > $RANDOM_SEED
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/bin/chmod 0600 $RANDOM_SEED
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POOL_FILE=/proc/sys/kernel/random/poolsize
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if [[ -r $POOL_FILE ]]; then
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read POOL_SIZE <$POOL_FILE
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else
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POOL_SIZE=512
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fi
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/bin/dd if=/dev/urandom of=$RANDOM_SEED count=1 bs=$POOL_SIZE &> /dev/null
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stat_done
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if [[ $TIMEZONE && -e /usr/share/zoneinfo/$TIMEZONE ]]; then
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/bin/rm -f /etc/localtime
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status "Saving Time Zone" \
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/bin/cp "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime
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fi
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# Write to wtmp file before unmounting
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/sbin/halt -w
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status "Deactivating Swap" /sbin/swapoff -a
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# stop monitoring of lvm2 groups before unmounting filesystems
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if [[ $USELVM =~ yes|YES && -x /sbin/lvm && -d /sys/block ]]; then
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status "Deactivating monitoring of LVM2 groups" \
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/sbin/vgchange --monitor n >/dev/null 2>&1
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fi
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stat_busy "Unmounting Filesystems"
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if /bin/grep -q devtmpfs /proc/filesystems &>/dev/null; then
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/bin/umount -a -r -t nosysfs,noproc,nodevtmpfs,nodevpts -O no_netdev
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else
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# if we don't have devtmpfs support, /dev is mounted as tmpfs, so don't unmount it
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/bin/umount -a -r -t notmpfs,nosysfs,noproc,nodevpts -O no_netdev
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fi
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stat_done
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# Kill non-root encrypted partition mappings
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if [[ -f /etc/crypttab && -n $CS ]] && /bin/grep -q ^[^#] /etc/crypttab; then
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stat_busy "Deactivating encrypted volumes:"
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# Maybe someone has LVM on an encrypted block device
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# executing an extra vgchange is errorless
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if [[ $USELVM =~ yes|YES ]]; then
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/sbin/vgchange --sysinit -a n >/dev/null 2>&1
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fi
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do_lock() {
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stat_append "${1}.."
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if $CS remove "$1" >/dev/null 2>&1; then
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stat_append "ok "
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else
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stat_append "failed "
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fi
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}
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read_crypttab do_lock
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stat_done
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fi
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if [[ $USELVM =~ yes|YES && -x /sbin/lvm && -d /sys/block ]]; then
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status "Deactivating LVM2 groups" /sbin/vgchange --sysinit -a n >/dev/null 2>&1
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fi
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status "Remounting Root Filesystem Read-only" /bin/mount -n -o remount,ro /
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run_hook shutdown_poweroff
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# PlugApps: Turn LEDs off
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/usr/bin/find /sys/ -path *led* -name *trigger* -exec sh -c '/bin/echo none > {}' \;
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# Power off or reboot
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printsep
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if [[ $RUNLEVEL = 0 ]]; then
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printhl "${C_H2}POWER OFF"
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/sbin/poweroff -d -f -h -i
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else
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printhl "${C_H2}REBOOTING"
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# if kexec is installed and a kernel is loaded, use it
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[[ -x /sbin/kexec ]] && /sbin/kexec -e > /dev/null 2>&1
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/sbin/reboot -d -f -i
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fi
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# End of file
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# vim: set ts=2 sw=2 noet:
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