diff options
| author | Nicolás Reynolds <apoyosis@correo.inta.gob.ar> | 2012-09-13 22:35:30 -0300 |
|---|---|---|
| committer | Nicolás Reynolds <apoyosis@correo.inta.gob.ar> | 2012-09-13 22:35:30 -0300 |
| commit | 4b38c919cbb133c35a06b330e8de9f305c5b4792 (patch) | |
| tree | 0f995b2f9a80bbe1975bd33e89cb67609c46d144 /archiso/archiso_shutdown | |
| parent | aaddf796dcaa9c62859c386d81abc4bfb9e02eec (diff) | |
| parent | 83cebf9e43fb3734c003ae358c4d308728dca7e4 (diff) | |
Merge branch 'master' of gparabola:archiso
Conflicts:
README
archiso/Makefile
archiso/hooks/archiso
archiso/hooks/archiso_loop_mnt
archiso/hooks/archiso_pxe_nbd
archiso/install/archiso
archiso/install/archiso_loop_mnt
archiso/install/archiso_pxe_nbd
archiso/mkarchiso
archiso/testiso
configs/baseline/build.sh
configs/releng/build.sh
configs/releng/packages.i686
configs/releng/packages.x86_64
configs/releng/root-image/etc/hosts
configs/releng/root-image/etc/issue
configs/releng/root-image/etc/rc.conf
configs/releng/syslinux.dual/archiso_pxe32.cfg
configs/releng/syslinux.dual/archiso_pxe64.cfg
configs/releng/syslinux/archiso_head.cfg
configs/releng/syslinux/archiso_pxe.cfg
configs/releng/syslinux/archiso_sys.cfg
Diffstat (limited to 'archiso/archiso_shutdown')
| -rw-r--r-- | archiso/archiso_shutdown | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/archiso/archiso_shutdown b/archiso/archiso_shutdown new file mode 100644 index 0000000..85cce59 --- /dev/null +++ b/archiso/archiso_shutdown @@ -0,0 +1,40 @@ +#!/bin/ash + +# /oldroot depends on things inside /oldroot/run/archiso... +mkdir /oldrun +mount -n --move /oldroot/run /oldrun + +# Unmount all mounts now. +umount $(mount | awk '$3 ~/^\/oldroot/ {print $3}' | sort -r) + +# Remove all dm-snapshot devices. +dmsetup remove_all + +# Remove all loopback devices. +for _lup in $(grep ^/dev/loop /oldrun/archiso/used_block_devices | tac); do + if ! losetup -d ${_lup} 2> /dev/null; then + umount -d ${_lup} + fi +done + +# Unmount the space used to store *.cow. +umount /oldrun/archiso/cowspace + +# Unmount boot device if needed (no copytoram=y used) +if [[ ! -d /oldrun/archiso/copytoram ]]; then + if [[ -d /oldrun/archiso/img_dev ]]; then + umount /oldrun/archiso/img_dev + else + umount /oldrun/archiso/bootmnt + fi + if [[ -f /oldrun/archiso/nbd_client.pid ]]; then + nbd-client -d /dev/nbd0 + fi +fi + +# reboot / poweroff / halt, depending on the argument passed by init +# if something invalid is passed, we halt +case "$1" in + reboot|poweroff|halt) "$1" -f ;; + *) halt -f;; +esac |