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#!/bin/sh
#
# $Header: /var/cvsroot/gentoo-x86/sys-process/cronbase/files/run-crons-0.2.1,v 1.1 2005/03/04 23:24:54 ciaranm Exp $
#
# 23 Jun 2002; Jon Nelson <jnelson@gentoo.org> run-crons:
#
# fixed a race condition, where cron jobs and run-crons wanted to delete
# touch files
#
# 20 Apr 2002; Thilo Bangert <bangert@gentoo.org> run-crons:
#
# moved lastrun directory to /var/spool/cron/lastrun
#
# Author: Achim Gottinger <achim@gentoo.org>
#
# Mostly copied from SuSE
#
# this script looks into /etc/cron.[hourly|daily|weekly|monthly]
# for scripts to be executed. The info about last run is stored in
# /var/spool/cron/lastrun
mkdir -p /var/spool/cron/lastrun
# Make sure its not running multiple instances at once.
if test -f /var/spool/cron/lastrun/lock
then
cronpid=`cat /var/spool/cron/lastrun/lock`
if `kill -0 $cronpid >/dev/null 2>&1`
then
exit 0
fi
fi
echo "$$" >/var/spool/cron/lastrun/lock
for BASE in hourly daily weekly monthly
do
CRONDIR=/etc/cron.${BASE}
test -d $CRONDIR || continue
if test -e /var/spool/cron/lastrun/cron.$BASE
then
case $BASE in
hourly)
#>= 1 hour, 5 min -=> +65 min
TIME="-cmin +65" ;;
daily)
#>= 1 day, 5 min -=> +1445 min
TIME="-cmin +1445" ;;
weekly)
#>= 1 week, 5 min -=> +10085 min
TIME="-cmin +10085" ;;
monthly)
#>= 31 days, 5 min -=> +44645 min
TIME="-cmin +44645" ;;
esac
find /var/spool/cron/lastrun -name cron.$BASE $TIME -exec rm {} \;
fi
# if there is no touch file, make one then run the scripts
if test ! -f /var/spool/cron/lastrun/cron.$BASE
then
touch /var/spool/cron/lastrun/cron.$BASE
set +e
for SCRIPT in $CRONDIR/*
do
test -d $SCRIPT && continue
if test -x $SCRIPT ; then
$SCRIPT
fi
done
fi
done
# Remove lock, we're done.
rm -f /var/spool/cron/lastrun/lock
touch /var/spool/cron/lastrun
find /var/spool/cron/lastrun -newer /var/spool/cron/lastrun -exec /bin/rm -f {} \;
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