openrc/init.d/fsck.in
Roy Marples d29daf3952 fsck only checks battery when requested, which is not by default.
This fixes having JFS as the root partition on battery power.
For most modern FS's this is a non op, or a very small op by default
so it should be fine.
Fixes Gentoo #291654.
2009-11-10 22:50:48 +00:00

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#!@PREFIX@/sbin/runscript
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.
description="Check and repair filesystems according to /etc/fstab"
_IFS="
"
depend()
{
use dev clock modules
keyword -jail -openvz -prefix -timeout -vserver -lxc
}
_abort() {
rc-abort
return 1
}
# We should only reboot when first booting
_reboot() {
if [ "$RC_RUNLEVEL" = "$RC_BOOTLEVEL" ]; then
reboot "$@"
_abort || return 1
fi
}
_forcefsck()
{
[ -e /forcefsck ] || get_bootparam forcefsck
}
_on_ac_power()
{
if [ -f /proc/acpi/ac_adapter/AC*/state ]; then
cat /proc/acpi/ac_adapter/AC*/state | while read line; do
case "$line" in
"state:"*"off-line") return 128;;
esac
done
elif [ -f /proc/pmu/info ]; then
cat /proc/pmu/info | while read line; do
case "$line" in
"AC Power"*": 0") return 128;;
esac
done
elif type envstat >/dev/null 2>&1; then
# NetBSD has envstat
envstat -d acpiacad0 2>/dev/null | while read line; do
case "$line" in
"connected:"*"OFF") return 128;;
esac
done
elif sysctl -q hw.acpi.acline >/dev/null 2>/dev/null; then
case $(sysctl -n hw.acpi.acline) in
0) return 1;;
*) return 0;;
esac
else
return 0
fi
[ $? != 128 ]
}
start()
{
local fsck_opts= p= check_extra=
if [ -e /fastboot ]; then
ewarn "Skipping fsck due to /fastboot"
return 0
fi
if _forcefsck; then
fsck_opts="$fsck_opts -f"
check_extra="(check forced)"
elif ! yesno ${fsck_on_battery:-YES} && ! _on_ac_power; then
ewarn "Skipping fsck due to not being on AC power"
return 0
fi
if [ -n "$fsck_passno" ]; then
check_extra="[passno $fsck_passno] $check_extra"
fi
ebegin "Checking local filesystems $check_extra"
for p in $fsck_passno; do
local IFS="$_IFS"
case "$p" in
[0-9]*) p="=$p";;
esac
set -- "$@" $(fstabinfo --passno "$p")
unset IFS
done
if [ "$RC_UNAME" = Linux ]; then
fsck_opts="$fsck_opts -C0 -T"
if [ -z "$fsck_passno" ]; then
fsck_args=${fsck_args--A -p}
if echo 2>/dev/null >/.test.$$; then
rm -f /.test.$$
fsck_opts="$fsck_opts -R"
fi
fi
fi
trap : INT QUIT
fsck ${fsck_args--p} $fsck_opts "$@"
case $? in
0) eend 0; return 0;;
1) ewend 1 "Filesystems repaired"; return 0;;
2|3) if [ "$RC_UNAME" = Linux ]; then
ewend 1 "Filesystems repaired, but reboot needed"
_reboot -f
else
ewend 1 "Filesystems still have errors;" \
"manual fsck required"
_abort
fi;;
4) if [ "$RC_UNAME" = Linux ]; then
ewend 1 "Fileystem errors left uncorrected, aborting"
_abort
else
ewend 1 "Filesystems repaired, but reboot needed"
_reboot
fi;;
8) ewend 1 "Operational error"; return 0;;
12) ewend 1 "fsck interupted";;
*) eend 2 "Filesystems couldn't be fixed";;
esac
_abort || return 1
}
stop()
{
# Fake function so we always shutdown correctly.
_abort() { return 0; }
_reboot() { return 0; }
_forcefsck() { return 1; }
yesno $fsck_shutdown && start
return 0
}