61 lines
1.4 KiB
Text
61 lines
1.4 KiB
Text
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#!/usr/bin/env bash
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set -euo pipefail
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cachedir=${XDG_CACHE_HOME:-~/.cache}/google-api/maps-static
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mkdir -p "$cachedir"
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hash=$(echo "$@" | sha256sum - | cut -d' ' -f1)
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cachefile="$cachedir/$hash"
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if [[ ! -f "$cachefile" ]]; then
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keyFile=${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 $keyFile" >&2
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echo "For getting one, see https://developers.google.com/maps/documentation/maps-static/start#before-you-begin" >&2
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exit 1
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fi
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key=$(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/staticmap
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--silent --show-error --get --output "$output" --write-out %{http_code}
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)
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for arg in "$@"; do
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curlArgs+=(--data-urlencode "$arg")
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done
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#echo curl ''${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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mv "$output" "$cachefile"
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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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code=$?
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echo "curl exited with code $code" >&2
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exit 1
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fi
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fi
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if [[ -t 1 ]]; then
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echo "Successful, but won't output image to tty, pipe to a file or icat instead" >&2
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else
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cat "$cachefile"
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fi
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