#!/bin/sh
#
# service-dovecot-run
# John Simpson <jms1@jms1.net> 2008-05-13
#
# 2009-02-12 jms1 - added code to find and check pidfile. if it exists but
#   doesn't point to a running "dovecot" process, delete it before running
#   dovecot itself. (i actually did this back in 2008-06 but forgot to put it
#   on the web site, thanks to Ventyslav Vassilev for reminding me about it.)
#
###############################################################################
#
# Copyright (C) 2008,2009 John Simpson.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 3, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
###############################################################################

# note: DO NOT FORGET to add the "-F" option to the end of the command!
CMD="/usr/local/sbin/dovecot -F"

# may need to be removed
PIDFILE="/usr/local/var/run/dovecot/master.pid"

if [ -f $PIDFILE ]
then
	PID=`cat $PIDFILE`
	if ps -p $PID -o comm= | grep -q dovecot
	then
		echo "ERROR: dovecot[$PID] is already running"
		sleep 5
		exit 1
	else
		rm -v $PIDFILE
	fi
fi

echo "command line: $CMD"
exec env - PATH="/usr/bin:/bin" $CMD 2>&1
echo "exec failed"
sleep 5