txt2gpx.awk

#!/usr/bin/awk -f
# transforms txt into gpx format

BEGIN {
	print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<gpx creator=\"jardacardapetarda\" version=\"1.1\" xmlns=\"http://www.topografix.com/GPX/1/1\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd\">\n  <trk>\n        <name></name>\n        <trkseg>"
}

/^[0-9]/ {
	print "<trkpt lat=\"" $1 "\" lon=\"" $2 "\"></trkpt>"
}

END {
	print  "</trkseg>\n</trk>\n</gpx>"
}