xref: /freebsd/libexec/rc/rc.d/var_run (revision 2e3507c25e42292b45a5482e116d278f5515d04d)
1#!/bin/sh
2
3# PROVIDE: var_run
4# REQUIRE: mountcritlocal
5# BEFORE: cleanvar
6# KEYWORD: shutdown
7
8. /etc/rc.subr
9
10name=var_run
11rcvar=var_run_enable
12extra_commands="load save"
13start_cmd="_var_run_start"
14load_cmd="_var_run_load"
15save_cmd="_var_run_save"
16stop_cmd="_var_run_stop"
17
18load_rc_config $name
19
20# Set defaults
21: ${var_run_enable:="NO"}
22: ${var_run_mtree:="/var/db/mtree/BSD.var-run.mtree"}
23: ${var_run_autosave:="YES"}
24
25_var_run_load() {
26	test -f ${var_run_mtree} &&
27		mtree -U -i -q -f ${var_run_mtree} -p /var/run > /dev/null
28}
29
30_var_run_save() {
31	if [ ! -d $(dirname ${var_run_mtree}) ]; then
32		mkdir -p ${var_run_mtree}
33	fi
34	mtree -dcbj -p /var/run > ${var_run_mtree}
35}
36
37_var_run_start() {
38	df -ttmpfs /var/run > /dev/null 2>&1 &&
39		_var_run_load
40}
41
42_var_run_stop() {
43	df -ttmpfs /var/run > /dev/null 2>&1 &&
44		checkyesno var_run_autosave &&
45			_var_run_save
46}
47
48run_rc_command "$1"
49