#!/bin/sh
# exit immediately if there is another instance running
if checkproc /usr/sbin/logrotate; then
   /bin/logger -t logrotate "ALERT another instance of logrotate is running - exiting"
   exit 1;
fi;

TMPF=`mktemp /tmp/logrotate.XXXXXXXXXX`
/usr/sbin/logrotate /etc/logrotate.conf 2>&1 | tee $TMPF
EXITVALUE=${PIPESTATUS[0]}
if [ $EXITVALUE != 0 ]; then
   # wait a sec, we might just have restarted syslog
   sleep 1
   # tell what went wrong
   /bin/logger -t logrotate "ALERT exited abnormally with [$EXITVALUE]"
   /bin/logger -t logrotate -f $TMPF
fi
rm -f $TMPF
exit 0