freebsd-dev/libexec/rc/rc.d/bgfsck
Bjoern A. Zeeb 0696600c41 Move the rc framework out of sbin/init into libexec/rc.
The reasons for this are forward looking to pkgbase:
 * /sbin/init is a special binary; try not to replace it with
   every package update because an rc script was touched.
   (a follow-up commit will make init its own package)
 * having rc in its own place will allow more easy replacement
   of the rc framework with alternatives, such as openrc.

Discussed with:		brd (during BSDCam), kmoore
Requested by:		cem, bz
PR:			231522
Approved by:		re (gjb)
2018-10-17 16:49:11 +00:00

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#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: bgfsck
# REQUIRE: cron devfs syslogd
# KEYWORD: nojail
. /etc/rc.subr
name="background_fsck"
desc="Run fsck in background"
rcvar="background_fsck"
start_cmd="bgfsck_start"
start_precmd="bgfsck_start_precmd"
stop_cmd=":"
bgfsck_start_precmd()
{
if [ $($ID -u) != 0 ]; then
err 1 "Must be root."
fi
}
bgfsck_start()
{
: ${background_fsck_delay=0}
if [ -n "${rc_force}" ]; then
background_fsck_delay=0
fi
if [ ${background_fsck_delay} -lt 0 ]; then
warn "Background file system checks delayed indefinitely"
return 0
fi
bgfsck_msg='Starting background file system checks'
if [ "${background_fsck_delay}" -gt 0 ]; then
bgfsck_msg="${bgfsck_msg} in ${background_fsck_delay} seconds"
fi
if [ -z "${rc_force}" ]; then
check_startmsgs && echo "${bgfsck_msg}."
fi
(sleep ${background_fsck_delay}; nice -4 fsck -B -p) 2>&1 | \
logger -p daemon.notice -t fsck &
}
load_rc_config $name
run_rc_command "$1"