#!/bin/sh
#

#
# gettmpfile -- get one or more temporary files
#


cleanup() {
	if [ "$TMPFILES" != "" ]; then
		for i in $TMPFILES; do
			if [ -f $i ]; then
				LIST="$LIST $i"
			fi
		done

		if [ "$LIST" != "" ]; then
			rm $LIST
		fi
	fi
	}

__gettmp() {
	let 'count = count + 1'
	tmpfile=$TMPDIR/$prefix-$now-$count
	TMPFILES="$TMPFILES $tmpfile"
	}


program=`basename $0`
trapsignals="0 1 2 3 15"

TMPDIR=/tmp
prefix=tmp
ext=

options=`getopt de:p:T: $*`  ||  exit 1
set -- $options
while true; do
	opt=$1
	case $opt in
	  -d)
		set -x
		shift
		;;

	  -e)
	  	ext=$2
		shift 2
		;;

	  -p)
	  	prefix=$2
		shift 2
		;;

	  -T)
		TMPDIR=$2
		shift 2
		;;

	  --)
	  	shift
		break
		;;

	  -*)
	  	echo $program: unknown option: $opt 1>&2
		exit 1
		;;

	  *)
		break
		;;

	esac
done



#
# Check parameters ...
#

if [ "$#" '!=' 0 ]; then
	echo usage: $program '[<options>]' 1>&2
	exit 1
fi


#
# ... capture signals, set some default values ...
#

trap 'cleanup; exit' $trapsignals
now=`date +'%s'`
pid=`printf '%05d' $PPID`
count=0

#
# ... and start.
#
__gettmp
echo $tmpfile


#
# Create more temporary filenames as required.
#

while read line; do
	__gettmp
	echo $tmpfile
done

exit 0