#!/usr/bin/env bash

if [[ -z "$1" ]]; then
	echo 'image-dimensions: must provide at least one file to get image dimensions for' >&2
	exit 1
fi

set -e
set -o pipefail

havecmd -V 'See https://stedolan.github.io/jq/' jq || exit $?
havecmd -V 'See https://exiftool.org/install.html' 'exiftool' || exit $?

for f in "$@"; do
	[[ -f "$f" ]] || {
		printf 'File %s does not exist\n' "$f" >&2
		exit 1
	}
done

exiftool -j "$@" 2>/dev/null | jq '.[] | "\(.ImageSize) \(.SourceFile)"' -r