ctf2ctf-gz.sh.in

#!/bin/sh

output="/tmp/ctf2ctf.$$.gz"
args=
while [ "$#" -ne 0 ]; do
    case "$1" in
        "-o" | "--output")
            output=$2
            shift 2
        ;;
        *)
            args="$args $1"
            shift 1
        ;;
    esac
done

echo "data will be written to $output"

# we will communicate through a named pipe
pipe=/tmp/ctf2ctf.$$
mkfifo "$pipe"
trap "rm $pipe" EXIT

# send to background

$(dirname $(readlink -f $0))/ctf2ctf -o $pipe $args &
pid=$!

# spawn gzip and send to background
gzip < "$pipe" > "$output" &

# bring ctf2ctf to foreground again, to allow it to handle signals
wait $pid