NetBSD/etc/rc.d/dmesg

#!/bin/sh
#
# $NetBSD: dmesg,v 1.9 2004/08/13 18:08:03 mycroft Exp $
#

# PROVIDE: dmesg
# REQUIRE: mountcritremote
# BEFORE:  DAEMON

$_rc_subr_loaded . /etc/rc.subr

name="dmesg"
rcvar=$name
dmesg_file="/var/run/dmesg.boot"
start_cmd="do_dmesg"
stop_cmd=":"

do_dmesg()
{
	rm -f ${dmesg_file}
	( umask 022 ; /sbin/dmesg $rc_flags > ${dmesg_file} )
}

load_rc_config $name
run_rc_command "$1"
rc.d scripts derived from /etc/rc 2000-03-10 14:53:23 +03:00			`#!/bin/sh`
			`#`
Add an _rc_subr_loaded variable, set to ":" by rc.subr. Scripts can use this for a speedup by doing: $_rc_subr_loaded . /etc/rc.subr 2004-08-13 22:08:03 +04:00			`# $NetBSD: dmesg,v 1.9 2004/08/13 18:08:03 mycroft Exp $`
rc.d scripts derived from /etc/rc 2000-03-10 14:53:23 +03:00			`#`

			`# PROVIDE: dmesg`
* add new dummy dependancy `NETWORK' to be REQUIREd by services which need networking to be operational before starting, and use as appropriate. NETWORK depends upon network and dhclient. * move the guts of systemfs into mountcritlocal * replace the dependancy on systemfs with mountcritremote, and remove the former. * SERVERS now also depends upon ppp Notes: * dhclient (and others) needs /var to be a $critical_filesystem_beforenet * dhclient now starts before syslogd (because the latter needs /usr, and /usr might need dhclient to be mounted) Should fix PRs: [install/9853] [bin/10002] [misc/10349] [port-i386/10633] [misc/10641] 2000-07-26 04:11:48 +04:00			`# REQUIRE: mountcritremote`
Correct the "direction" of the barrier dependencies (DAEMON, LOGIN, NETWORKING, and SERVERS) by specifying that certain things should come BEFORE a given barrier, rather than having the barrier REQUIRE a service. This allows scripts to be removed without having to edit the barrier dependencies. As discussed on tech-userlevel, and approved by Luke. 2002-03-22 07:33:57 +03:00			`# BEFORE: DAEMON`
rc.d scripts derived from /etc/rc 2000-03-10 14:53:23 +03:00
Add an _rc_subr_loaded variable, set to ":" by rc.subr. Scripts can use this for a speedup by doing: $_rc_subr_loaded . /etc/rc.subr 2004-08-13 22:08:03 +04:00			`$_rc_subr_loaded . /etc/rc.subr`
rc.d scripts derived from /etc/rc 2000-03-10 14:53:23 +03:00
			`name="dmesg"`
- only perform the checkyesno on the variable named in $rcvar (rather than implicitly using $name if $rcvar isn't set), and always perform this check, even when using start_cmd (et al). this check is performed before the pidcmd is run, speeding up scripts that weren't going to be run anyway. this should speed up booting slow systems. - take advantage of the above and remove start_precmd="checkyesno foo" in scripts that use start_cmd. - explicitly set rcvar=foo in the rc.d/foo scripts which have an equivalent rc.conf entry - fix `rcvar' and `restart' when $rcvar isn't set. these above changes fix PR [bin/11027]. - when doing `force', ignore the return value of _precmd. this fixes PR [bin/10781]. - rename what sysdb provides from `databases' to `sysdb', to reflect the name of the script. - improve the comments in rc.subr 2000-09-19 17:04:38 +04:00			`rcvar=$name`
wrap file creation operation in: ( umask 022 ; <command...> ) 2001-04-26 03:23:37 +04:00			`dmesg_file="/var/run/dmesg.boot"`
remove /var/run/dmesg.boot before attempting to write to it 2000-04-30 16:39:56 +04:00			`start_cmd="do_dmesg"`
rc.d scripts derived from /etc/rc 2000-03-10 14:53:23 +03:00			`stop_cmd=":"`

remove /var/run/dmesg.boot before attempting to write to it 2000-04-30 16:39:56 +04:00			`do_dmesg()`
			`{`
wrap file creation operation in: ( umask 022 ; <command...> ) 2001-04-26 03:23:37 +04:00			`rm -f ${dmesg_file}`
- Rename a bunch of "internal" run_rc_command() variables and officially make them "externally" available: Previous Current Purpose -------- ------- ------- _arg rc_arg Argument to command, after fast/force processing performed (and prefix removed) _flags rc_flags Flags to start the default command with. Defaults to ${name}_flags, unless overridden by $flags from the environment. This variable may be changed by the precmd method. _pid rc_pid PID of command (if appropriate). _rc_run_fast rc_fast Not empty is "fast" was provided. _rc_run_force rc_force Not empty is "force" was provided. - Use rc_flags instead of _flags or ${name}_flags in various rc.d scripts, so that $flags from the environment overrides ${name}_flags from rc.conf(5). Fixes [bin/15800]. 2002-03-22 07:16:38 +03:00			`( umask 022 ; /sbin/dmesg $rc_flags > ${dmesg_file} )`
remove /var/run/dmesg.boot before attempting to write to it 2000-04-30 16:39:56 +04:00			`}`

Use load_rc_config() (from rc.subr) instead of sourcing /etc/rc.conf. This allows us or a user to change the configuration file method in one place - rc.subr - without having to edit all of the rc.d/* files. 2000-05-13 12:45:06 +04:00			`load_rc_config $name`
rc.d scripts derived from /etc/rc 2000-03-10 14:53:23 +03:00			`run_rc_command "$1"`