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