freebsd-dev/etc/rc.d/addswap

#!/bin/sh
#
# Add additional swap files
#
# $FreeBSD$
#

# PROVIDE: addswap
# REQUIRE: FILESYSTEMS kld
# BEFORE:  netif
# KEYWORD: nojail

. /etc/rc.subr

name="addswap"
start_cmd="addswap_start"
stop_cmd=":"

addswap_start()
{
	case ${swapfile} in
	[Nn][Oo] | '')
		;;
	*)
		if [ -w "${swapfile}" ]; then
			echo "Adding ${swapfile} as additional swap"
			mdev=`mdconfig -a -t vnode -f ${swapfile}` && swapon /dev/${mdev}
		fi
		;;
	esac
}

load_rc_config $name
run_rc_command "$1"
Merge in all the changes that Mike Makonnen has been maintaining for a while. This is only the script pieces, the glue for the build comes next. Submitted by: Mike Makonnen <makonnen@pacbell.net> Reviewed by: silence on -current and -hackers Prodded by: rwatson 2002-06-13 22:14:37 +00:00			`#!/bin/sh`
			`#`
			`# Add additional swap files`
			`#`
			`# $FreeBSD$`
			`#`

			`# PROVIDE: addswap`
In the days before r208307 addswap was running early in the second stage of rcorder. Somehow in the intervening period addswap got moved to the very end, which is almost certainly not what we want. This change moves it to right after kld so that for users who need it, they'll get it ASAP. 2012-02-11 06:21:16 +00:00			`# REQUIRE: FILESYSTEMS kld`
Simply things so that "#REQUIRE: FILESYSTEMS" means the file systems are fully "ready to go". 'FILESYSTEMS' states: "This is a dummy dependency, for services which require file systems to be mounted before starting." However, we have 'var' which is was run after 'FILESYSTEMS' and can mount /var if it already isn't mounted. Furthermore, several scripts cannot use /var until 'cleanvar' has done its thing. Thus "FILESYSTEMS" hasn't really meant all critical file systems are fully usable. 2012-09-11 05:04:59 +00:00			`# BEFORE: netif`
Remove the requirement for the FreeBSD keyword as it no longer makes any sense. Discussed with: dougb, brooks MFC after: 3 days 2004-10-07 13:55:26 +00:00			`# KEYWORD: nojail`
Merge in all the changes that Mike Makonnen has been maintaining for a while. This is only the script pieces, the glue for the build comes next. Submitted by: Mike Makonnen <makonnen@pacbell.net> Reviewed by: silence on -current and -hackers Prodded by: rwatson 2002-06-13 22:14:37 +00:00
			`. /etc/rc.subr`

			`name="addswap"`
			`start_cmd="addswap_start"`
			`stop_cmd=":"`

			`addswap_start()`
			`{`
			`case ${swapfile} in`
			`[Nn][Oo] \| '')`
			`;;`
			`*)`
Load the g_md kernel module if needed. Pointed out by: Gianmarco Giovannelli Submitted by: matteo MFC after: 3 days 2006-01-16 13:26:05 +00:00			`if [ -w "${swapfile}" ]; then`
Merge in all the changes that Mike Makonnen has been maintaining for a while. This is only the script pieces, the glue for the build comes next. Submitted by: Mike Makonnen <makonnen@pacbell.net> Reviewed by: silence on -current and -hackers Prodded by: rwatson 2002-06-13 22:14:37 +00:00			`echo "Adding ${swapfile} as additional swap"`
Fix style bugs: * Space -> tabs conversion. * Removed blanks before semicolon in "if ... ; then". * Proper indentation of misindented lines. * Put a full stop after some comments. * Removed whitespace at end of line. Approved by: silence from gordon 2002-10-12 10:31:31 +00:00			mdev=`mdconfig -a -t vnode -f ${swapfile}` && swapon /dev/${mdev}
Merge in all the changes that Mike Makonnen has been maintaining for a while. This is only the script pieces, the glue for the build comes next. Submitted by: Mike Makonnen <makonnen@pacbell.net> Reviewed by: silence on -current and -hackers Prodded by: rwatson 2002-06-13 22:14:37 +00:00			`fi`
			`;;`
			`esac`
			`}`

			`load_rc_config $name`
			`run_rc_command "$1"`