lifo-dijkstraserv/scripts/geojson/fetch_streets.sh

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2020-04-17 17:36:06 +02:00
#!/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"`
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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=" "
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echo "{}"
echo "]"