#!/usr/bin/env sh
set -euo pipefail

DIR=${XDG_SCREENSHOT_DIR:-$HOME}
TARGET="${DIR}/screenshot/grab-$(date +'%Y%m%d%H%M%S').png"

has() {
	command -v $1 &>/dev/null
}

die() {
	echo $1
	exit 1;
}

has grim || die "missing grim"
has wl-copy || die "missing wl-copy"
has slurp || die "missing slurp"

grim -g "$(slurp)" $TARGET
if [ -s $TARGET ]; then
		wl-copy < $TARGET
fi