# Contributor: Will Sinatra <wpsinatra@gmail.com>
# Maintainer: Will Sinatra <wpsinatra@gmail.com>
pkgname=lua-cmark
_pkgname=cmark
pkgver=0.31.1
_rockrel=1
pkgrel=0
pkgdesc="Lua wrapper for libcmark CommonMark parser"
url="https://github.com/jgm/cmark-lua"
arch="all"
license="BSD-2-Clause"
depends="libcmark"
source="$pkgname-$pkgver.tar.gz::https://github.com/jgm/cmark-lua/archive/$pkgver.tar.gz"
builddir="$srcdir/cmark-lua-$pkgver"

_luaversions="5.1 5.2 5.3 5.4"
for _v in $_luaversions; do
	makedepends="$makedepends lua$_v lua$_v-dev luarocks$_v"
	subpackages="$subpackages lua$_v-${pkgname#lua-}:_subpackage"
done

prepare() {
	default_prepare

	# Generate rockspec from template
	sed -e "s/_VERSION/$pkgver/g; s/_REVISION/$_rockrel/g" \
		"$builddir"/rockspec.in > "$builddir"/$_pkgname-$pkgver-$_rockrel.rockspec

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

build() {
	local _v; for _v in $_luaversions; do
		msg "Building for Lua $_v..."
		cd "$builddir-$_v"
		luarocks-$_v \
			CC="$CC" \
			CFLAGS="$CFLAGS -fPIC" \
			LUA_INCDIR="$(pkg-config --variable=includedir "lua$_v")" \
			LUA_LIBDIR="$(pkg-config --variable=libdir "lua$_v")" \
			LUA_VERSION="$_v" \
			make --tree "./build-$_v" \
			--deps-mode=none \
			"$_pkgname-$pkgver-$_rockrel.rockspec"
	done
}

check() {
	local _v; for _v in $_luaversions; do
		msg "Testing on lua$_v"
		cd "$builddir-$_v"
		# Tests require lua-TestMore which isn't packaged yet
		# lua$_v test.t || true
	done
}

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

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

	cd "$builddir-$_v"

	# Install the compiled module and lua files from the luarocks build tree
	mkdir -p "$subpkgdir/usr/lib/lua/$_v"
	mkdir -p "$subpkgdir/usr/share/lua/$_v"
	
	if [ -d "build-$_v/lib/lua/$_v" ]; then
		cp -a "build-$_v"/lib/lua/$_v/* "$subpkgdir/usr/lib/lua/$_v/"
	fi
	
	if [ -d "build-$_v/share/lua/$_v" ]; then
		cp -a "build-$_v"/share/lua/$_v/* "$subpkgdir/usr/share/lua/$_v/"
	fi

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

sha512sums="
3bf101c10e6e726d224f1f84502f909209679a894becde61e0b920d9d54caee185f3cd13610a5427e750e5327c8bf7e7a9367cec929a9e05209120cc26aabead  lua-cmark-0.31.1.tar.gz
"