File qmail-pop3-initscript of Package netqmail

#!/bin/sh
#
# init.d/netqmail-pop3d
#
# Handles tcpserver for qmail-pop3d
#
# (C) 2011-2012 Peter Conrad <conrad@quisquis.de>
#
# This file is licensed under the terms of the
# GNU General Public License Version 2. A copy of these terms should be
# enclosed as "gpl-2.0.txt" in the package containing this file.
#
### BEGIN INIT INFO
# Provides: netqmail-pop3d
# Required-Start: $local_fs $network $remote_fs
# Required-Stop: $local_fs $network $remote_fs
# Default-Start: 3 5
# Default-Stop: 0 1 2 4 6
# Description: Start qmail's POP3 daemon
# Short-Description: Start POP3 daemon
### END INIT INFO

if [ -r /etc/rc.status ]; then
    . /etc/rc.status
    rc_reset
elif [ -r /lib/lsb/init-functions ]; then
    . /lib/lsb/init-functions
    rc_status () {
	stat=$?
	if [ "$1" = "-v" ]; then
	    case "$stat" in
		0) log_success_msg; ;;
		1|2) log_failure_msg; ;;
		*) log_warning_msg; ;;
	    esac
	fi
    }
fi

PATH=/bin:/usr/bin:/sbin:/usr/sbin
export PATH

# running name pidfile
running() {
    if [ ! -r "$2" ]; then
        return 1
    fi
    read pid <"$2"
    if [ -z "$pid" ]; then
        return 1
    fi
    if [ ! -r "/proc/$pid/cmdline" ]; then
        return 1
    fi
    grep -q "$1" "/proc/$pid/cmdline"
}

case "$1" in
    start)
	echo -n "Starting qmail-pop3d..."
	if running qmail-pop3d /var/run/qmail-pop3d.pid; then
	    :
	else
	    (( env - PATH=@QMAIL_EXECDIR@:$PATH \
		 @QMAIL_EXECDIR@/start-pop3-tcpserver &
	       echo $! >/var/run/qmail-pop3d.pid ) | \
	     @QMAIL_EXECDIR@/splogger pop3d 3 ) &
	fi
	rc_status -v
	;;
    stop)
	echo -n "Shutting down qmail-pop3ds..."
	if running qmail-pop3d "/var/run/qmail-pop3d.pid"; then
	    kill `cat "/var/run/qmail-pop3d.pid"`
	    rm "/var/run/qmail-pop3d.pid"
	fi
	rc_status -v
	;;
    restart)
	"$0" stop && "$0" start
	;;
    condrestart|try-restart)
	if running qmail-pop3d /var/run/qmail-pop3d.pid; then
	    "$0" restart
	fi
	;;
    reload|force-reload)
	# Control files are re-read for every new connection
	;;
    status)
	if running qmail-pop3d /var/run/qmail-pop3d.pid; then
	    exit 0
	fi
	if [ -r "/var/run/qmail-pop3d.pid" ]; then
	    exit 1
	fi
	exit 2
	;;
    *)
	echo "Usage: $0 {start|stop|restart|condrestart|try-restart|reload|force-reload|status}"
	exit 1
esac

exit 0