xref: /freebsd/libexec/rc/rc.d/growfs_fstab (revision f99f0ee14e3af81c23150a6a340259ca8a33d01a)
1d670a8f7SMike Karels#!/bin/sh
2d670a8f7SMike Karels#
3d670a8f7SMike Karels# Copyright 2022 Michael J. Karels
4d670a8f7SMike Karels#
5d670a8f7SMike Karels# Redistribution and use in source and binary forms, with or without
6d670a8f7SMike Karels# modification, are permitted provided that the following conditions
7d670a8f7SMike Karels# are met:
8d670a8f7SMike Karels# 1. Redistributions of source code must retain the above copyright
9d670a8f7SMike Karels#    notice, this list of conditions and the following disclaimer.
10d670a8f7SMike Karels# 2. Redistributions in binary form must reproduce the above copyright
11d670a8f7SMike Karels#    notice, this list of conditions and the following disclaimer in the
12d670a8f7SMike Karels#    documentation and/or other materials provided with the distribution.
13d670a8f7SMike Karels#
14d670a8f7SMike Karels# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15d670a8f7SMike Karels# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16d670a8f7SMike Karels# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17d670a8f7SMike Karels# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18d670a8f7SMike Karels# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19d670a8f7SMike Karels# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20d670a8f7SMike Karels# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21d670a8f7SMike Karels# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22d670a8f7SMike Karels# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23d670a8f7SMike Karels# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24d670a8f7SMike Karels# SUCH DAMAGE.
25d670a8f7SMike Karels#
26d670a8f7SMike Karels#
27d670a8f7SMike Karels
28d670a8f7SMike Karels# PROVIDE: growfs_fstab
29d670a8f7SMike Karels# REQUIRE: growfs root
30d670a8f7SMike Karels# KEYWORD: firstboot
31d670a8f7SMike Karels
32d670a8f7SMike Karels# If the growfs script added a swap partition, then add a swap entry
33d670a8f7SMike Karels# to /etc/fstab if none exists, and add as dumpdev.
34d670a8f7SMike Karels
35d670a8f7SMike Karels. /etc/rc.subr
36d670a8f7SMike Karels
37d670a8f7SMike Karelsname="growfs_fstab"
38d670a8f7SMike Karelsdesc="Add new swap partition to /etc/fstab"
39d670a8f7SMike Karelsstart_cmd="growfs_fstab_start"
40d670a8f7SMike Karelsstop_cmd=":"
41d670a8f7SMike Karelsrcvar="growfs_enable"
42d670a8f7SMike Karels
43d670a8f7SMike Karelsgrowfs_fstab_start()
44d670a8f7SMike Karels{
45d670a8f7SMike Karels	if kenv -q growfs_swap_pdev >/dev/null
46d670a8f7SMike Karels	then
47d670a8f7SMike Karels		if awk '
48d670a8f7SMike Karels			/^#/ { next }
49d670a8f7SMike Karels			$3 == "swap" { exit 1 }
50d670a8f7SMike Karels		    ' < /etc/fstab
51d670a8f7SMike Karels		then
52d670a8f7SMike Karels			printf "/dev/label/growfs_swap\tnone\t\tswap\tsw\t\t0\t0\n" >>/etc/fstab
53eef9f990SMike Karels			printf '# Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable\n' >>/etc/rc.conf
54eef9f990SMike Karels			printf 'dumpdev="AUTO"\n' >>/etc/rc.conf
55d670a8f7SMike Karels			dumpon $dumpon_flags /dev/label/growfs_swap
56d670a8f7SMike Karels		fi
57d670a8f7SMike Karels	fi
58d670a8f7SMike Karels}
59d670a8f7SMike Karels
60d670a8f7SMike Karelsload_rc_config $name
61*f99f0ee1SAlexander Leidinger
62*f99f0ee1SAlexander Leidinger# doesn't make sense to run in a svcj: config setting
63*f99f0ee1SAlexander Leidingergrowfs_fstab_svcj="NO"
64*f99f0ee1SAlexander Leidinger
65d670a8f7SMike Karelsrun_rc_command "$1"
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