2022-09-26 09:40:12 +02:00
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#!/bin/sh
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2022-10-04 10:59:17 +02:00
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set -efux
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2022-09-26 09:40:12 +02:00
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expected_max_results=1024 # the upper bound on the number of restaurants
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2022-10-04 10:59:17 +02:00
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radius=250
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2022-09-26 09:40:12 +02:00
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echo '[out:json];node(id:260050809)->.cbase;
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(
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2022-10-04 10:59:17 +02:00
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node(around.cbase:'$radius')[amenity=fast_food];
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2022-09-26 09:40:12 +02:00
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node(around.cbase:'$radius')[amenity=restaurant];
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);out;' \
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| curl -sSL -d @- -X POST http://overpass-api.de/api/interpreter \
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| jq --argjson random "$(shuf -i 0-$expected_max_results -n 1)" '
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.elements
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| length as $length
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| .[$random % $length]
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'
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