minix/etc/usr/rc

# /usr/etc/rc - continued system initialization.

case "$#:$1" in
1:start|1:stop|1:down)
    action=$1
    ;;
*)  echo >&2 "Usage: $0 start|stop|down"
    exit 1
esac

daemonize()
{
    # Function to start a daemon, if it exists.
    local IFS=':'
    local name="$1"
    test "$1" = tcpd && name="$2"

    for dir in $PATH
    do
	if [ -f "$dir/$1" ]
	then
	    echo -n " $name"
	    "$@" &
	    return
	fi
    done
}

case $action in
start)
    # Select console font.
    test -f /etc/font && loadfont /etc/font </dev/console

    # Cleanup.
    rm -rf /tmp/. /usr/run/. /usr/spool/lpd/. /usr/spool/locks/.

    # Start servers.
    ifs="$IFS"; IFS=,
    for server in `sysenv servers`; do /usr/sbin/servers/$server; done
    IFS="$ifs"; unset ifs
    sleep 1

    # Network initialization.
    (: </dev/tcp) 2>/dev/null && net=t	# Is there a TCP/IP server?

    echo -n "Starting daemons:"
    daemonize update

    # Ugly error message when starting cron from CD.
    # (and cron unnecessary then so..)
    if [ ! -f /CD ]
    then	daemonize cron
    fi

    if [ "$net" ]
    then
	if [ -f /etc/rc.net ]
	then
	    # Let a customized TCP/IP initialization script figure it out.
	    . /etc/rc.net
	else
	    # Standard network daemons.
	    daemonize dhcpd
	    daemonize nonamed
	    daemonize talkd
	    daemonize tcpd shell in.rshd
	    daemonize tcpd login in.rlogind
	    daemonize tcpd telnet in.telnetd
	    daemonize tcpd ftp in.ftpd
	fi
    fi

    # The last daemon has been started, so close the list:
    echo .

    if [ "$net" ]
    then
	# Get the nodename from the DNS and set it.
	t='-t 10'
	trap '' 2
	while :;
	do
	    intr $t hostaddr -h

	    case $? in
	    142)
		echo "\
Unable to obtain an IP address after 10 seconds.  Hit DEL to get a root
prompt to investigate, otherwise just wait until an address is received..."
		t=
		;;
	    130)
		echo "Single user."
		intr sh
		echo "Continue waiting for an address..."
		;;
	    *)	break
	    esac
	done
	trap 2
    fi

    # Recover files being edited when the system crashed.
    test -f /usr/bin/elvprsv && elvprsv /usr/tmp/elv*

    # Run the daily cleanup on systems that are not on at night.
    test -f /usr/etc/daily && sh /usr/etc/daily boot &
esac