mirror_zfs/contrib/dracut/90zfs/zfs-needshutdown.sh.in

#!/bin/bash

type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh

if zpool list 2>&1 | grep -q 'no pools available' ; then
    info "ZFS: No active pools, no need to export anything."
else
    info "ZFS: There is an active pool, will export it."
    need_shutdown
fi
Silence 'make checkbashisms' Commit d2bce6d03 added the 'make checkbashisms' target but did not resolve all of the bashisms in the scripts. This commit doesn't resolve them all either but it does fix up a few, and it excludes the others so 'make checkstyle' no longer prints warnings. It's a small step in the right direction. * Dracut is Linux specific and itself depends on bash. Therefore all dracut support scripts can be bash specific, update their shebang accordingly. * zed-functions.sh, zfs-import, zfs-mount, zfs-zed, smart paxcheck.sh, make_gitrev.sh - these scripts were excuded from the check until they can be updated and properly tested. * zfsunlock - only whole values for sleep are allowed. * vdev_id - removed unneeded locals; use && instead of -a. * dkms.mkconf, dkms.postbuil - use \|\| instead of -o. Reviewed-by: InsanePrawn <insane.prawny@gmail.com> Reviewed-by: Gabriel A. Devenyi <gdevenyi@gmail.com> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: George Melikov <mail@gmelikov.ru> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #10755 2020-08-20 23:45:47 +03:00			`#!/bin/bash`
Properly use the Dracut cleanup hook to order pool shutdown When Dracut starts up, it needs to determine whether a pool will remain "hanging open" before the system shuts off. In such a case, then the code to clean up the pool (using the previous export -F work) must be invoked. Since Dracut has had a recent change that makes mount-zfs.sh simply not run when the root dataset is already mounted, we must use the cleanup hook to order Dracut to do shutdown cleanup. Important note: this code will not accomplish its stated goal until this bug is fixed: https://bugzilla.redhat.com/show_bug.cgi?id=1385432 That bug impacts more than just ZFS. It impacts LUKS, dmraid, and unmount during poweroff. It is a Fedora-wide bug. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Closes #5287 2016-10-17 21:51:15 +03:00
			`type getarg >/dev/null 2>&1 \|\| . /lib/dracut-lib.sh`

			`if zpool list 2>&1 \| grep -q 'no pools available' ; then`
			`info "ZFS: No active pools, no need to export anything."`
			`else`
			`info "ZFS: There is an active pool, will export it."`
			`need_shutdown`
			`fi`