#! /bin/ksh

# This script trims the number of files in the main build log directory
# It can also be used to trim other log files
# marca 2/7/90
USAGE="cleanLogs [logdir] [number of logs left]"

# defaults
LOGSLEFT=14
LOGDIR=/x/logs/build
[ $# -gt 1 ] && LOGSLEFT=$2
[ $# -gt 0 ] && LOGDIR=$1

#clean up the log files because dere be too many
echo ""
echo "***************************************"
echo "START Trimming log files"
cd $LOGDIR
LOGS=`ls -rt`
set -- $LOGS

while [ $# -gt $LOGSLEFT ]
do
    #eliminate last log file
    echo "Trying to delete $1"
    rm -rf $1 || echo "could not delete $1"
	shift
done