#!/bin/bash
export_dir="Export"
share_dir="Share"

mkdir -p "$share_dir"

overwrite=false
if [[ "$1" == "-overwrite" ]]; then
    overwrite=true
fi

for image in "$export_dir"/*.png; do
    base_name=$(basename "$image")
    blurred_image="$share_dir/${base_name}"
    if $overwrite || [[ ! -f "$blurred_image" ]]; then
        magick "$image" -blur 0x0.5 "$blurred_image"
    fi
done