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|
#!/bin/sh
### BEGIN INIT INFO
# Provides: ngetty
# Required-Start: $all
# Required-Stop: $all
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: a small getty replacement
# Description: Debian init script for ngetty, a small getty replacement
### END INIT INFO
# Author: NIIBE Yutaka <gniibe@fsij.org>
PATH=/sbin:/bin
DESC="ngetty"
NAME=ngetty
DAEMON=/sbin/ngetty
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
STARTER=/sbin/ngetty-argv
STARTER_ARGS="-D -S -d/ -e -p$PIDFILE"
# Exit if the package is not installed (has been removed)
test -x $DAEMON || exit 0
NGETTY_TTYS_RUNLEVEL23="1 2 3 4 5 6"
NGETTY_TTYS_RUNLEVEL45="1"
# Read configuration variable file if it is present
test -f /etc/default/$NAME && . /etc/default/$NAME
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
. /lib/lsb/init-functions
if [ -z "${RUNLEVEL:-}" ]; then
# we need only the current level
RUNLEVEL=`runlevel | sed 's/^. //'`
fi
case "$RUNLEVEL" in
0|1|6) ;;
S|N) ;;
2|3) DAEMON_ARGS="$NGETTY_TTYS_RUNLEVEL23" ;;
4|5) DAEMON_ARGS="$NGETTY_TTYS_RUNLEVEL45" ;;
esac
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $STARTER --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $STARTER -- \
" $STARTER_ARGS -- $DAEMON $NAME $DAEMON_ARGS" \
|| return 2
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
rm -f $PIDFILE
return "$RETVAL"
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
exit 0
|
