#!/bin/bash
#apt install imagemagick
#brew install imagemagick
for img in "$@"; do
  width=$(identify -format "%w" "$img")
  if (( width > 800 )); then
    echo "Resizing: $img ($width px wide)"
    convert "$img" -resize 800x "$img"
  else
    echo "Skipping: $img (already $width px wide or smaller)"
  fi
done