# Maintainer: 
# Contributor: Caleb Maclennan <caleb@alerque.com>
# Contributor: Dimitris Kiziridis <ragouel at outlook dot com>

_rockname=discount
pkgbase=lua-$_rockname
pkgname=("lua-$_rockname" "lua53-$_rockname" "lua52-$_rockname" "lua51-$_rockname")
pkgver=0.4
_rockrel=1
pkgrel=3
pkgdesc='Lua bindings for the Discount Markdown library'
arch=(x86_64)
url="https://github.com/craigbarnes/$pkgbase"
license=(ISC)
depends=('discount<3.0.0')
makedepends=(lua
             lua51
             lua52
             lua53
             luarocks)
source=("$url/archive/$pkgver.tar.gz"
        "https://luarocks.org/manifests/craigb/$_rockname-$pkgver-$_rockrel.rockspec"
        "LICENSE::$url/raw/master/LICENSE")
sha256sums=('3531eeddde4a89d5b7a4ab9b359a7f01a88ac85dd4fac61554eb199165cfdead'
            'edb216e8a28534f18d8950779b50dab083c8f339eaed90b68814b97c27af8255'
            '89f336660e1dea7ea005892dc44696fb15544cbffedfbddcd4f6671a735763a9')

prepare() {
	cp -f "$_rockname-$pkgver-$_rockrel.rockspec" "$pkgbase-$pkgver"
}

_build_helper() {
	cd "$srcdir"
	mkdir -p "$1"
	cd "$1"
	luarocks build \
		--pack-binary-rock \
		--lua-version="$1" \
		--deps-mode=none \
		"../$pkgname-$pkgver/$_rockname-$pkgver-$_rockrel.rockspec"
}

build() {
	local luas=(5.1 5.2 5.3 5.4)
	for lua in "${luas[@]}"; do
		_build_helper "$lua"
	done
}

_package() {
	pkgdesc+=" (for Lua $1)"
	luarocks install \
		--lua-version="$1" \
		--tree="$pkgdir/usr/" \
		--deps-mode=none \
		--no-manifest \
		"$1/$_rockname-$pkgver-$_rockrel.linux-x86_64.rock"
	install -Dm644 -t "$pkgdir/usr/share/licenses/$pkgname/" "$srcdir/LICENSE"
}

package_lua-discount() {
	depends+=(lua)
	_package 5.4
}

package_lua53-discount() {
	depends+=(lua53)
	_package 5.3
}

package_lua52-discount() {
	depends+=(lua52)
	_package 5.2
}

package_lua51-discount() {
	depends+=(lua51)
	_package 5.1
}