unsplashy. download daily featured pictures from unsplash.com

unsplashy

#!/bin/sh

CATEGORIES="buildings food nature people technology objects"
DESTDIR=~/Pictures/unsplash
RESOLUTION=$(system_profiler SPDisplaysDataType | grep Resolution | sed 's/[^x0-9]//g')

for CATEGORY in ${CATEGORIES}; do
    URL=https://source.unsplash.com/category/${CATEGORY}/${RESOLUTION}/daily
    IMAGE=$(curl --silent --fail --location --write-out "%{url_effective}" --output /dev/null --url ${URL})
    NAME=${IMAGE##*/}
    NAME=${NAME%%\?*}
    FORMAT=${IMAGE##*fm=}
    FORMAT=${FORMAT%%&*}
    OUTPUT=${DESTDIR}/${NAME}.${FORMAT}
    echo "Downloading ${URL} to ${OUTPUT}"
    if [[ ! -f ${OUTPUT} ]]; then
        curl -# --fail --create-dirs --output ${OUTPUT} --url ${IMAGE}
    else
        echo "Already downloaded"
    fi
done

unsplashy.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Disabled</key>
	<false/>
	<key>KeepAlive</key>
	<false/>
	<key>Label</key>
	<string>unsplash</string>
	<key>Program</key>
	<string>/usr/local/bin/unsplashy</string>
	<key>RunAtLoad</key>
	<false/>
	<key>StartInterval</key>
	<integer>43200</integer>
</dict>
</plist>