lifo-dijkstraserv/scripts/geojson/fetch_streets.sh

#!/bin/bash

# WARNING: This script is not yet production ready. The slightest error in the wikipage can throw it off. Handle with care.

json=`curl 'https://wiki.linux-forks.de/mediawiki/api.php?action=query&prop=revisions&rvprop=content&format=json&titles=Maps:Streets'`
data=`echo $json | json_reformat | sed -e 's/\\\\n//g' -n -e 's/begin:mapdata\([^}]\+\)/\1/gp' | sed -e "s/|-|/}/g"`

echo "["
export IFS="}"
for entry in $data; do
	name=`echo $entry | sed -n 's/\s*\([^|]\+\).*/\1/p' | sed 's/ $//'`
	coord=`echo $entry | sed -n 's/.*||\s*\([^|]\+\).*/\1/p'`
	if [[ "$name" != "" && "$coord" != "" ]]; then
		echo "{ \"type\": \"Feature\",
	\"geometry\": {
		\"type\": \"LineString\",
		\"coordinates\": [
			$coord
		]
	},
	\"properties\": {
		\"name\": \"$name\"
	}
},"
	fi
done
export IFS=" "
echo "{}"
echo "]"