#!/bin/bash
# usage:
#   nmea2kmz nmea-log.txt track.kmz
#
# convert NMEA track to KML track

if [ $# -ne 2 ]; then
  echo "usage: nmea2kmz nmea-log.txt track.kmz"
  exit
fi

tempdir=`mktemp -d`

gpsbabel -t -i nmea -f "$1" -x discard,hdop=10,vdop=20 -o kml,points=0,line_width=2,line_color=ff0000ff -F $tempdir/doc.kml

zip -q -9 -j $tempdir/doc.kmz $tempdir/doc.kml

cp $tempdir/doc.kmz "$2"

rm -r $tempdir

