[arch-releng] [PATCH 11/12] [archiso] Update archiso_shutdown hook
Gerardo Exequiel Pozzi
vmlinuz386 at yahoo.com.ar
Wed Feb 22 22:30:50 EST 2012
* Add libraries from /usr/lib and /sbin/losetup.
* Use used_block_devices to detach loop devices.
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386 at yahoo.com.ar>
---
archiso/archiso_shutdown | 13 +++++--------
archiso/hooks/archiso_shutdown | 10 +++++-----
2 files changed, 10 insertions(+), 13 deletions(-)
diff --git a/archiso/archiso_shutdown b/archiso/archiso_shutdown
index 26220a6..c430014 100644
--- a/archiso/archiso_shutdown
+++ b/archiso/archiso_shutdown
@@ -10,10 +10,8 @@ umount $(mount | awk '$3 ~/^\/oldroot/ {print $3}' | sort -r)
# Remove all dm-snapshot devices.
dmsetup remove_all
-# Remove all loopback devices made for dm-snapshots devices
-# other misc loops like used for pure squashfs images
-# and unmount/detach *.fs.sfs images.
-for _lup in $(ls -r /dev/loop[1-9][0-9][0-9]); do
+# 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
@@ -24,11 +22,10 @@ umount /oldrun/archiso/cowspace
# Unmount boot device if needed (no copytoram=y used)
if [[ ! -d /oldrun/archiso/copytoram ]]; then
- umount /oldrun/archiso/bootmnt
- # Detach img_loop= and unmount img_dev= (archiso_loop_mnt hook)
- if [[ -f /oldrun/archiso/img_dev_loop ]]; then
- losetup -d $(cat /oldrun/archiso/img_dev_loop)
+ if [[ -d /oldrun/archiso/img_dev ]]; then
umount /oldrun/archiso/img_dev
+ else
+ umount /oldrun/archiso/bootmnt
fi
if [[ -f /oldrun/archiso/nbd_client.pid ]]; then
nbd-client -d /dev/nbd0
diff --git a/archiso/hooks/archiso_shutdown b/archiso/hooks/archiso_shutdown
index 1cc6e0e..1b2689b 100644
--- a/archiso/hooks/archiso_shutdown
+++ b/archiso/hooks/archiso_shutdown
@@ -2,15 +2,15 @@ run_hook ()
{
msg -n ":: Creating shutdown ramfs..."
- mkdir -p /run/initramfs/usr/bin
- mkdir /run/initramfs/usr/sbin
- mkdir /run/initramfs/bin
- mkdir /run/initramfs/sbin
- mkdir /run/initramfs/lib
+ for _dir in bin lib sbin usr/bin usr/lib usr/sbin; do
+ mkdir -p /run/initramfs/${_dir}
+ done
cp /bin/busybox /run/initramfs/bin/
cp /lib/ld-* /run/initramfs/lib/
cp /lib/lib* /run/initramfs/lib/
+ cp /usr/lib/lib* /run/initramfs/usr/lib/
cp /sbin/dmsetup /run/initramfs/sbin/
+ cp /sbin/losetup /run/initramfs/sbin/
if [[ -x /bin/nbd-client ]]; then
cp /bin/nbd-client /run/initramfs/bin/
fi
--
1.7.9.1
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