minimodem-mirror/src/self-test

#!/bin/bash

MINIMODEM="${MINIMODEM-./minimodem}"

[ $# -ge 2 ] || {
    echo "usage: self-test textfile minimodem_args" 1>&2
    exit 1
}
textfile="$1"
shift
minimodem_args="$*"

TMPF="/tmp/minimodem-test-$$.wav"
trap "rm -f $TMPF" 0

set -e
$MINIMODEM --tx -T 1 --file $TMPF $minimodem_args < "$textfile"
# ls -l $TMPF
$MINIMODEM --rx --file $TMPF $minimodem_args | diff "$textfile" -