Flickr exporter

extractor.bash

#!/bin/bash

FLICKR_API_KEY="..."
GOOGLE_MAPS_KEY="..."

CURL="curl --silent"
BASE_URL="https://api.flickr.com/services/rest/?api_key=${FLICKR_API_KEY}&format=json&nojsoncallback=1"
PAGE=1
TOTAL_PAGES=$(${CURL} "${BASE_URL}&method=flickr.people.getPhotos&user_id=85777547@N00&page=${PAGE}&per_page=${PER_PAGE}" | jq -r '.photos.pages')
PER_PAGE=100

while [ $PAGE -le $TOTAL_PAGES ]
do
    echo "Fetching page ${PAGE} of ${TOTAL_PAGES}"
    PHOTO_IDS=$(${CURL} "${BASE_URL}&method=flickr.people.getPhotos&user_id=85777547@N00&page=${PAGE}&per_page=${PER_PAGE}" | jq -r '.photos.photo[].id')
    
    for PHOTO_ID in $PHOTO_IDS
    do
        echo "Fetching photo ${PHOTO_ID}"
        PHOTO=$(${CURL} "${BASE_URL}&method=flickr.photos.getInfo&photo_id=${PHOTO_ID}")

        FILENAME="$(echo ${PHOTO} | jq -r '[.photo.id, "_", .photo.originalsecret, "_o_d.", .photo.originalformat] | join("")')"
        PHOTO_URL=$(echo ${PHOTO} | jq -r "[\"https://farm\", (.photo.farm | tostring), \".staticflickr.com/\", (.photo.server | tostring), \"/\", \"${FILENAME}\"] | join(\"\")")
        echo "Saving ${PHOTO_URL}"
        $CURL "${PHOTO_URL}" > "${FILENAME}"

        LOCATION=$(echo ${PHOTO} | jq '.photo.location')

        if  [ "${LOCATION}" != "null" ]
        then
            LONGITUDE=$(echo ${LOCATION} | jq -r '.longitude' )
            LATITUDE=$(echo ${LOCATION} | jq -r '.latitude' )

            [[ $LONGITUDE =~ "-" ]] && LONGITUDE_REF="W" || LONGITUDE_REF="E"
            [[ $LATITUDE =~ "-" ]] && LATITUDE_REF="S" || LATITUDE_REF="N"

            ELEVATION=$(${CURL} "https://maps.googleapis.com/maps/api/elevation/json?locations=${LATITUDE},${LONGITUDE}&key=${GOOGLE_MAPS_KEY}" | jq '.results[0].elevation')

            echo "Longitude: ${LONGITUDE_REF} ${LONGITUDE} Latitude: ${LATITUDE_REF} ${LATITUDE} Elevation: ${ELEVATION}"
            exiftool \
                -overwrite_original \
                -GPSLongitude="${LONGITUDE}" \
                -GPSLongitudeRef="${LONGITUDE_REF}" \
                -GPSLatitude="${LATITUDE}" \
                -GPSLatitudeRef="${LATITUDE_REF}" \
                -GPSAltitudeRef="Above Sea Level" \
                -GPSAltitude="${ELEVATION}" \
                -xmp:title="$(echo $PHOTO | jq -r '.photo.title._content')" \
                -xmp:description="$(echo $PHOTO | jq -r '.photo.title._content')" \
                -xmp:location="$(echo $PHOTO | jq -r '[.photo.location[] | objects | ._content] | join(", ")')" \
                "${FILENAME}"
        fi
    done

    PAGE=$[$PAGE+1]
done