main/lua-discount: add Lua 5.3 and use install_if

1 files changed, 21 insertions, 12 deletions

diff --git a/main/lua-discount/APKBUILD b/main/lua-discount/APKBUILD
index 249bdca876..dd3699c91e 100644
--- a/main/lua-discount/APKBUILD
+++ b/main/lua-discount/APKBUILD
@@ -1,23 +1,27 @@
 # Contributor: Natanael Copa <ncopa@alpinelinux.org>
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
+_luaversions="5.1 5.2 5.3"
 pkgname=lua-discount
 pkgver=1.2.10.1
-pkgrel=3
-pkgdesc="Lua binding to discount, a Markdown implementation in C"
+pkgrel=4
+pkgdesc="Markdown implementation in C for Lua"
 url="http://asbradbury.org/projects/lua-discount"
 arch="all"
 license="BSD"
-depends="lua5.1-discount lua5.2-discount"
-makedepends="lua5.1-dev lua5.2-dev"
+depends=""
+subpackages=""
+makedepends=""
+for _i in $_luaversions; do
+	makedepends="$makedepends lua$_i-dev"
+	subpackages="$subpackages lua$_i-discount:split_${_i/./_}"
+done
 install=
-subpackages="lua5.1-discount:_lua51 lua5.2-discount:_lua52"
 
 source="http://luaforge.net/frs/download.php/3758/lua-discount-1.2.10.1.tar.gz"
 
 build() {
 	cd "$srcdir"
-
-	for i in 5.1 5.2; do
+	for i in $_luaversions; do
 		cp -r $pkgname-$pkgver $i
 		(cd $i
 		make INCS="$(pkg-config --cflags lua$i)"
@@ -27,19 +31,24 @@ build() {
 
 package() {
 	cd "$srcdir"
-	for i in 5.1 5.2; do
+	for i in $_luaversions; do
 		install -D -m644 $i/discount.so \
 			"$pkgdir"/usr/lib/lua/$i/discount.so || return 1
 	done
 }
 
 _split() {
-	pkgdesc="Lua $1 binding to discount, a Markdown implementation in C"
+	local _ver=$1
+	pkgdesc="$pkgdesc $_ver"
+	install_if="lua$_ver $pkgname=$pkgver-r$pkgrel"
+	depends=""
 	mkdir -p "$subpkgdir"/usr/lib/lua/
-	mv "$pkgdir"/usr/lib/lua/$1 "$subpkgdir"/usr/lib/lua/ || return 1
+	mv "$pkgdir"/usr/lib/lua/$_ver "$subpkgdir"/usr/lib/lua/ || return 1
 }
 
-_lua51() { _split 5.1; }
-_lua52() { _split 5.2; }
+for _v in $_luaversions; do
+	eval "split_${_v/./_}() { _split $_v; }"
+done
+
 
 md5sums="7dc7055816dc755aacb48bfd5eb2eb5b  lua-discount-1.2.10.1.tar.gz"