curl | pup | jq script to fetch recipes from https://giallozafferano.it

g13o.sh

#!/usr/bin/env sh

usage() {
    cat "Usage: $(basename "$0") <giallozafferano.it URL>"
    exit 0
}
[ -z "$1" ] && { usage; }

if ! command -v pup > /dev/null
then
    echo "pup could not be found: https://github.com/ericchiang/pup"
    exit 1
fi
if ! command -v jq > /dev/null
then
    echo "jq could not be found"
    exit 1
fi

curl -s "$1" \
                | pup 'script[type="application/ld+json"] text{}' \
                | jq -s first \
                | jq 'del(.video, .aggregateRating, .interactionStatistic, .keywords, .author, .datePublished, .dateModified, ."@context", ."@type", .image)'