#!/bin/ksh
#
# prune_logs
#
########################################################################
#set -x

##########################################################################
#
# Script setup:  THIS NEEDS TO BE FIRST
#
SCRIPTS_DIR="`dirname $0`"
if [ "" = "$SCRIPTS_DIR" ]; then
	SCRIPTS_DIR=/project/dt/scripts
fi
if [ ! -f $SCRIPTS_DIR/script_setup.ksh ]; then
    print -u2 "$PRG:  File '$SCRIPTS_DIR/script_setup.ksh' NOT found!"
    print -u2 "$PRG:  Exiting ..."
    exit 1
fi
. $SCRIPTS_DIR/script_setup.ksh

##########################################################################
##########################################################################
#
# Script specific global variables
#
##########################################################################
##########################################################################
DEBUG=""
FIND_OPTIONS=""
OUTFILE="/dev/null"
PATHNAME_LIST=""
PROG_NAME="`basename $0`"

usage ()
{
	cat <<eof
USAGE: $PROG_NAME [options] pathname_list

	[-debug]
		# Debugging output
	[-atime +ndays]
	[-ctime +ndays]
	[-mtime +ndays]
		# These flags are passed directly to find to identify
		# which files and directories should pass the test for
		# deletion.
	[-h | -? | -help]
		# Print usage and exit

	pathname_list
		# List of directories to be searched for out-of-date
		# log files

	$PROG_NAME uses find to search all the directories listed in
	pathname_list for files and subdirectories which are out-of-date
	as specified by the -atime, -ctime, and -mtime flags deleting
	any so identified.
eof
}

#
# Do command-line processing
#
while [ $# -gt 0 ]; do
    case $1 in

	-debug)
	    DEBUG="echo"
	    shift 1 ;;

	-atime | -ctime | -mtime)
	    if [ $# -lt 2 ]; then
		print -u2 "$PROG_NAME:  $1 option missing value; exiting ..."
		do_exit 1
	    fi
	    FIND_OPTIONS="$FIND_OPTIONS $1 $2 "
	    shift 2 ;;

	-h | "-?" | -help)
	    usage $PROG_NAME;
	    do_exit 1 ;;

	*)
	    PATHNAME_LIST="$PATHNAME_LIST $1"
	    shift 1;;
    esac
done

#
# Clean up temporary files and exit
#
$DEBUG find $PATHNAME_LIST -depth -name '*' $FIND_OPTIONS -exec rm -f {} ";" > $OUTFILE 2>&1

do_exit 0