diff options
| -rwxr-xr-x | rc.shutdown | 51 |
1 files changed, 39 insertions, 12 deletions
diff --git a/rc.shutdown b/rc.shutdown index ebfc22c..72f2edd 100755 --- a/rc.shutdown +++ b/rc.shutdown @@ -78,21 +78,48 @@ fi [[ $USELVM = [Yy][Ee][Ss] && -x $(type -P lvm) && -d /sys/block ]] && status "Deactivating LVM2 groups" vgchange --sysinit -a n &>/dev/null -status "Remounting Root Filesystem Read-only" \ +if [[ -x /run/initramfs/shutdown ]]; then + # make /run/initrafs a mount + mount --bind /run/initramfs /run/initramfs + + # in case someone has shared our mountpoints, unshare them + mount --make-private /run/initramfs + mount --make-private / + + # bind all api mounts + mkdir -p /run/initramfs/{sys,proc,dev,run,oldroot} + mount --bind /sys /run/initramfs/sys + mount --bind /proc /run/initramfs/proc + mount --bind /dev /run/initramfs/dev + mount --bind /run /run/initramfs/run + + # enter shutdownramfs + cd /run/initramfs + pivot_root . oldroot + + #reexec init + cp /oldroot/sbin/init /sbin + /oldroot/sbin/init u + + # run /shutdown in the new root + exec chroot . /shutdown </dev/console >/dev/console 2>&1 +else + status "Remounting Root Filesystem Read-only" \ mount -n -o remount,ro / -run_hook shutdown_poweroff + run_hook shutdown_poweroff -# Power off or reboot -printsep -if [[ $RUNLEVEL = 0 ]]; then - printhl "${C_H2}POWER OFF" - poweroff -d -f -h -i -else - printhl "${C_H2}REBOOTING" - # if kexec is installed and a kernel is loaded, use it - [[ -x $(type -P kexec) ]] && kexec -e &>/dev/null - reboot -d -f -i + # Power off or reboot + printsep + if [[ $RUNLEVEL = 0 ]]; then + printhl "${C_H2}POWER OFF" + poweroff -d -f -h -i + else + printhl "${C_H2}REBOOTING" + # if kexec is installed and a kernel is loaded, use it + [[ -x $(type -P kexec) ]] && kexec -e &>/dev/null + reboot -d -f -i + fi fi # End of file |