#!/bin/sh
#
# $FreeBSD: src/etc/rc.d/cleanvar,v 1.5 2003/07/14 13:02:36 mtm Exp $
# $DragonFly: src/etc/rc.d/cleanvar,v 1.5 2005/11/19 21:47:32 swildner Exp $
#

# PROVIDE: cleanvar
# REQUIRE: mountcritlocal

. /etc/rc.subr 

dummy_rc_command "$1"

# use recursion and shell test, because /usr/bin/find is not yet mounted
#
purgedir()
{
	local dir file

	if [ $# -eq 0 ]; then
		purgedir .
	else
		for dir
		do
		(
			cd "$dir" && for file in .* *
			do
				[ ."$file" = .. -o ."$file" = ... ] && continue
				if [ -d "$file" -a ! -L "$file" ]
				then
					purgedir "$file"
				else
					rm -f -- "$file"
				fi
			done
		)
		done
	fi
}

# These files must be removed only the first time this script is run
# on boot.
#
[ "$1" != "reload" ] && rm -f /var/run/clean_var /var/spool/lock/clean_var

# purge /var/run /var/spool/lock and /var/spool/uucp/.Temp/*
#
if [ -d /var/run -a ! -f /var/run/clean_var ]; then
	purgedir /var/run
	# And an initial utmp file
	(cd /var/run && cp /dev/null utmp && chmod 644 utmp;)
	>/var/run/clean_var
fi
if [ -d /var/spool/lock -a ! -f /var/spool/lock/clean_var ]; then
	purgedir /var/spool/lock
	>/var/spool/lock/clean_var
fi
rm -rf /var/spool/uucp/.Temp/*