51 lines
1.3 KiB
Bash
51 lines
1.3 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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rational_regex='-?[[:digit:]]+(\.[[:digit:]]+)?'
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result_regex="$rational_regex,$rational_regex"
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keyFile=${XDG_DATA_HOME:-~/.local/share}/google-api/key
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if [[ ! -f "$keyFile" ]]; then
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mkdir -p "$(basename "$keyFile")"
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echo "No Google API key found in $keyFile" >&2
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echo "For getting one, see https://developers.google.com/maps/documentation/geocoding/overview#before-you-begin" >&2
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exit 1
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fi
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key=$(cat "$keyFile")
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tmp=$(mktemp -d)
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trap 'rm -rf "$tmp"' exit
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output=$tmp/output
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curlArgs=(
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https://maps.googleapis.com/maps/api/geocode/json
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--silent --show-error --get --output "$output" --write-out '%{http_code}'
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--data-urlencode address="$1"
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)
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#echo curl ''${curlArgs[@]@Q} >&2
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curlArgs+=(--data-urlencode key="$key")
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if status=$(curl "${curlArgs[@]}"); then
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if [[ "$status" == 200 ]]; then
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result=$(jq -r '.results[0].geometry.location as $loc | "\($loc | .lat),\($loc | .lng)"' "$output")
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if ! [[ $result =~ $result_regex ]]; then
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echo "Got a bad result of: '$result'" >&2
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exit 1
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else
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echo "$result"
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fi
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else
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echo "API returned non-200 HTTP status code $status, output is" >&2
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cat "$output" >&2
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exit 1
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fi
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else
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echo "curl exited with code $?" >&2
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exit 1
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fi
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