#!/bin/bash
# usage:
#   nmea-speedplot-all *.txt
#
# compute speed profiles for all NMEA tracks
# frank, 6.4.2007

if [ $# -eq 0 ]; then
  echo "usage: nmea-speedplot-all *.txt"
  exit
fi

templog=`mktemp`

for name in "$@"; do 
	base=${name%.*}
	cp "$name" $templog
	nmea-speedplot-octave $templog
	rm $templog
	mv $templog-speed.pdf "$base-speed.pdf"
done
