mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
104 lines
2.4 KiB
Bash
Executable file
104 lines
2.4 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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# avoid staircase effect
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stty onlcr
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echo " "
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printhl "Initiating Shutdown..."
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echo " "
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run_hook shutdown_start
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[[ -x /etc/rc.local.shutdown ]] && /etc/rc.local.shutdown
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stop_all_daemons
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run_hook shutdown_prekillall
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kill_all
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run_hook shutdown_postkillall
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stat_busy "Saving Random Seed"
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RANDOM_SEED=/var/lib/misc/random-seed
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install -TDm 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 < $POOL_FILE
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else
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POOL_SIZE=512
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fi
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dd if=/dev/urandom of=$RANDOM_SEED count=1 bs=$POOL_SIZE &>/dev/null
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stat_done
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[[ $TIMEZONE ]] &&
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status "Saving Time Zone" \
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cp --remove-destination "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime
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# Write to wtmp file before unmounting
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halt -w
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status "Deactivating Swap" swapoff -a
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# stop monitoring of lvm2 groups before unmounting filesystems
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[[ $USELVM = [Yy][Ee][Ss] && -x $(type -P lvm) && -d /sys/block ]] &&
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status "Deactivating monitoring of LVM2 groups" \
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vgchange --monitor n &>/dev/null
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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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status "Unmounting Filesystems" \
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umount -a -r -t nodevtmpfs,notmpfs,nosysfs,noproc,nodevpts -O no_netdev
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run_hook shutdown_postumount
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# Kill non-root encrypted partition mappings
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if [[ -f /etc/crypttab && $CS ]] && 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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[[ $USELVM = [Yy][Ee][Ss] ]] && vgchange --sysinit -a n &>/dev/null
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do_lock() {
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stat_append "${1}.."
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if $CS remove "$1" &>/dev/null; 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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[[ $USELVM = [Yy][Ee][Ss] && -x $(type -P lvm) && -d /sys/block ]] &&
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status "Deactivating LVM2 groups" vgchange --sysinit -a n &>/dev/null
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status "Remounting Root Filesystem Read-only" \
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mount -n -o remount,ro /
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run_hook shutdown_poweroff
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# ALARM: 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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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 $(type -P kexec) ]] && kexec -e &>/dev/null
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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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