#!/usr/bin/env bash
shopt -s nullglob

cleanup() { rm -rf "$tmpdir"; }
trap 'cleanup' EXIT

did="pkg-build-$$.$SRANDOM"
tmpdir="/tmp/$did"
mkdir "$tmpdir"

pkg_dest=$1
pkg_url=$2

mkdir -p "$pkg_dest" || exit 1

git clone "$pkg_url" "$tmpdir"
cd "$tmpdir"
makepkg-podman --noconfirm -sL

artifacts=( "$tmpdir/"*.pkg.* )
for i in "${artifacts[@]}"; do
	i_name="${i##*/}"

	printf 'Found artifact: %s\n' "$i_name"
		
	if [[ -f "$pkg_dest/$i_name" ]]; then
		printf '%s/%s already exists, not overwriting.\n' "$pkg_dest" "$i_name"
	else
		printf 'Copying %s to %s.\n' "$i_name" "$pkg_dest"
		cp -vn "$i" "$pkg_dest"
	fi
done