freebsd-dev/cmd/fsck_zfs/fsck.zfs.in
наб 6fc3099248 Trim excess shellcheck annotations. Widen to all non-Korn scripts
Before, make shellcheck checked
  scripts/{commitcheck,make_gitrev,man-dates,paxcheck,zfs-helpers,zfs,
           zfs-tests,zimport,zloop}.sh
  cmd/zed/zed.d/{{all-debug,all-syslog,data-notify,generic-notify,
                 resilver_finish-start-scrub,scrub_finish-notify,
                 statechange-led,statechange-notify,trim_finish-notify,
                 zed-functions}.sh,history_event-zfs-list-cacher.sh.in}
  cmd/zpool/zpool.d/{dm-deps,iostat,lsblk,media,ses,smart,upath}
now it also checks
  contrib/dracut/{02zfsexpandknowledge/module-setup,
                  90zfs/{export-zfs,parse-zfs,zfs-needshutdown,
                         zfs-load-key,zfs-lib,module-setup,
                         mount-zfs,zfs-generator}}.sh.in
  cmd/zed/zed.d/{pool_import-led,vdev_attach-led,
                 resilver_finish-notify,vdev_clear-led}.sh
  contrib/initramfs/{zfsunlock,hooks/zfs.in,scripts/local-top/zfs}
  tests/zfs-tests/tests/perf/scripts/prefetch_io.sh
  scripts/common.sh.in
  contrib/bpftrace/zfs-trace.sh
  autogen.sh

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12042
2021-05-20 08:55:23 -07:00

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#!/bin/sh
#
# fsck.zfs: A fsck helper to accommodate distributions that expect
# to be able to execute a fsck on all filesystem types.
#
# This script simply bubbles up some already-known-about errors,
# see fsck.zfs(8)
#
if [ "$#" = "0" ]; then
echo "Usage: $0 [options] dataset…" >&2
exit 16
fi
ret=0
for dataset in "$@"; do
case "$dataset" in
-*)
continue
;;
*)
;;
esac
pool="${dataset%%/*}"
case "$(@sbindir@/zpool list -Ho health "$pool")" in
DEGRADED)
ret=$(( ret | 4 ))
;;
FAULTED)
awk '!/^([[:space:]]*#.*)?$/ && $1 == "'"$dataset"'" && $3 == "zfs" {exit 1}' /etc/fstab || \
ret=$(( ret | 8 ))
;;
"")
# Pool not found, error printed by zpool(8)
ret=$(( ret | 8 ))
;;
*)
;;
esac
done
exit "$ret"