#!/bin/bash

count=0

LC_ALL=C
dir=public/images/screenshots
rm -rf "${dir}"
mkdir -p "${dir}"
SECONDS=0
for file in screenshots/*.jpg; do
    newName="loom-$(printf '%03d' "${count}").jpeg"
    thumbName="${newName%.*}-thumb.jpeg"
    echo -n "${count}: ${file}... ";
    cp "${file}" "${dir}/${newName}"
    magick "${file}" -resize x120 -quality 50 -strip "${dir}/${thumbName}";
    echo "done";
    count=$((count + 1))
done

echo "done in ${SECONDS}s"