# Contributor: Carlo Landmeter <clandmeter@gmail.com>
# Maintainer: Jakub Jirutka <jakub@jirutka.cz>
pkgname=luarocks
pkgver=2.4.1
pkgrel=0
pkgdesc="Deployment and management system for Lua modules"
url="http://www.luarocks.org/"
arch="noarch"
license="MIT"
depends="curl"
makedepends=""
subpackages=""
source="http://luarocks.org/releases/$pkgname-$pkgver.tar.gz"
builddir="$srcdir/$pkgname-$pkgver"

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

prepare() {
	default_prepare || return 1

	# Create builddir for each Lua version.
	local lver; for lver in $_lua_versions; do
		cp -r "$builddir" "$builddir-$lver"
	done
}

build() {
	local lver; for lver in $_lua_versions; do
		cd "$builddir-$lver"

		./configure \
			--prefix=/usr \
			--sysconfdir=/etc/luarocks \
			--rocks-tree=/usr/local \
			--lua-version="$lver" \
			--lua-suffix="$lver" \
			--with-downloader=curl \
			--with-md5-checker=md5sum \
			--versioned-rocks-dir \
			|| return 1
		make || return 1
	done
}

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

_package() {
	local lver="${subpkgname#$pkgname}"
	pkgdesc="Deployment and management system for Lua $lver modules"
	install_if="lua$lver $pkgname=$pkgver-r$pkgrel"
	depends="lua$lver"

	cd "$builddir-$lver"

	make install DESTDIR="$subpkgdir" || return 1

	# Remove default script names which conflict per Lua version.
	rm "$subpkgdir"/usr/bin/luarocks \
		"$subpkgdir"/usr/bin/luarocks-admin || return 1

	# Set the correct Lua version.
	sed -i "s/env lua/env lua${lver}/" \
		"$subpkgdir"/usr/bin/luarocks-$lver \
		"$subpkgdir"/usr/bin/luarocks-admin-$lver
}

md5sums="39ae81028259164e0a1aec5577fab065  luarocks-2.4.1.tar.gz"
sha256sums="e429e0af9764bfd5cb640cac40f9d4ed1023fa17c052dff82ed0a41c05f3dcf9  luarocks-2.4.1.tar.gz"
sha512sums="d7ee476618b83fafade0259b1a279e39f4b6a5a3f21eec0dd4f97b4e4fd1259e481635a0ecbe5b23594554e79cee6c055798de3e83f350888888664ac7cdc3e7  luarocks-2.4.1.tar.gz"