otrs/otrs-initscript

#!/bin/sh
# --
# Cron.sh - start|stop OTRS Cronjobs
# Copyright (C) 2001-2008 OTRS AG, http://otrs.org/
# --
# $Id: Cron.sh,v 1.17 2008/07/18 08:05:56 tr Exp $
# --
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
# --
# chkconfig: 345 90 10
# description: Start/stop OTRS crons
# processname: otrs

CURRENTUSER=`whoami`
CRON_USER="otrs"

# check if a common user try to use -u
if test -n "$CRON_USER"; then
    if test $CURRENTUSER != root; then
        echo "Run this script just as OTRS user! Or use 'Cron.sh {start|stop|restart} OTRS_USER' as root!"
        exit 5
    fi
fi

# check if the cron user is specified
if test -z "$CRON_USER"; then
    if test $CURRENTUSER = root; then
        echo "Run this script just as OTRS user! Or use 'Cron.sh {start|stop|restart} OTRS_USER' as root!"
        exit 5
    fi
fi

OTRS_HOME=/opt/otrs

#OTRS_ROOT=/opt/OpenTRS
if test -e $OTRS_HOME/var/cron; then
    OTRS_ROOT=$OTRS_HOME
else
    echo "No cronjobs in $OTRS_HOME/var/cron found!";
    echo " * Check the \$HOME (/etc/passwd) of the OTRS user. It must be the root dir of your OTRS system (e. g. /opt/otrs). ";
    exit 5;
fi

CRON_DIR=$OTRS_ROOT/var/cron
CRON_TMP_FILE=$OTRS_ROOT/var/tmp/otrs-cron-tmp.$$

echo "Cron.sh - start/stop OTRS cronjobs - <\$Revision: 1.17 $> "
echo "Copyright (C) 2001-2008 OTRS AG, http://otrs.org/"

#
# main part
#
case "$1" in
    # ------------------------------------------------------
    # start
    # ------------------------------------------------------
    start)
        # add -u to cron user if exits
        if test -n "$CRON_USER"; then
            CRON_USER=" -u $CRON_USER"
        fi

        if mkdir -p $CRON_DIR; cd $CRON_DIR && ls -d * | grep -v '.dist'| grep -v '.rpm'| grep -v CVS | xargs cat > $CRON_TMP_FILE && crontab $CRON_USER $CRON_TMP_FILE; then

            rm -rf $CRON_TMP_FILE
            echo "(using $OTRS_ROOT) done";
            exit 0;
        else
            echo "failed";
            exit 1;
        fi
    ;;
    # ------------------------------------------------------
    # stop
    # ------------------------------------------------------
    stop)
        # add -u to cron user if exits
        if test -n "$CRON_USER"; then
            CRON_USER=" -u $CRON_USER"
        fi

        if crontab $CRON_USER -r ; then
            echo "done";
            exit 0;
        else
            echo "failed";
            exit 1;
        fi
    ;;
    # ------------------------------------------------------
    # restart
    # ------------------------------------------------------
    restart)
        $0 stop "$CRON_USER"
        $0 start "$CRON_USER"
    ;;
    # ------------------------------------------------------
    # Usage
    # ------------------------------------------------------
    *)
    echo "Usage: $0 {start|stop|restart}"
    exit 1
esac