# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=lua-curl
_pkgname=Lua-cURLv3
pkgver=0.3.8
pkgrel=0
pkgdesc="Lua bindings to cURL library"
url="https://github.com/Lua-cURL/Lua-cURLv3"
arch="all"
license="MIT"
makedepends="curl-dev"
subpackages=""
source="$pkgname-$pkgver.tar.gz::https://github.com/Lua-cURL/$_pkgname/archive/v$pkgver.tar.gz"
builddir="$srcdir/$_pkgname-$pkgver"

_luaversions="5.1 5.2 5.3"
for _v in $_luaversions; do
	makedepends="$makedepends lua$_v-dev"
	subpackages="$subpackages lua$_v-${pkgname#lua-}:_subpackage"
done

prepare() {
	default_prepare

	local lver; for lver in $_luaversions; do
		cp -r "$builddir" "$builddir-$lver"
	done
}

build() {
	local lver; for lver in $_luaversions; do
		msg "Building for Lua $lver..."

		cd "$builddir-$lver"
		echo LUA_IMPL=lua$lver >> .config
		make LUA_VERSION=$lver
	done
}

package() {
	mkdir -p "$pkgdir"
}

_subpackage() {
	local lver="${subpkgname:3:3}"
	pkgdesc="$pkgdesc (for Lua $lver)"
	depends="lua$lver"
	install_if="$pkgname=$pkgver-r$pkgrel lua$lver"
	local rockdir="$subpkgdir/usr/lib/luarocks/rocks-$lver/$pkgname/$pkgver-1"

	cd "$builddir-$lver"
	make install DESTDIR="$subpkgdir" LUA_VERSION=$lver

	mkdir -p "$rockdir"
	echo 'rock_manifest = {}' > "$rockdir"/rock_manifest
}

sha512sums="38661c43f1d20f17b27375277c50050a64d0b76354d184a161b9ac73858d7cd83998711775e29c0a3d0a2cc3440fb96fe85c97579fec73b9bba0c83c8d5d5a6a  lua-curl-0.3.8.tar.gz"