community/iwd: move ead into a separate subpackage

ead (Ethernet authentication daemon) is independent of iwd; one can
use ead but not iwd and vice versa.

community/iwd/APKBUILD

 # Contributor: Milan P. Stanić <mps@arvanta.net>
+# Contributor: Jakub Jirutka <jakub@jirutka.cz>
 # Maintainer: Milan P. Stanić <mps@arvanta.net>
 pkgname=iwd
 pkgver=1.15
-pkgrel=0
+pkgrel=1
 pkgdesc="Internet Wireless Daemon"
 url="https://iwd.wiki.kernel.org/"
 arch="all"
@@ -10,7 +11,12 @@ license="LGPL-2.1-or-later"
 makedepends="dbus-dev readline-dev linux-headers"
 options="!check" # some builders fail on some test
 checkdepends="coreutils"
-subpackages="$pkgname-doc $pkgname-openrc"
+subpackages="
+	$pkgname-doc
+	$pkgname-openrc
+	ead
+	ead-openrc:ead_openrc:noarch
+	"
 source="https://mirrors.edge.kernel.org/pub/linux/network/wireless/iwd-$pkgver.tar.gz
 	dbus-netdev-group.patch
 	iwd.initd
@@ -18,7 +24,6 @@ source="https://mirrors.edge.kernel.org/pub/linux/network/wireless/iwd-$pkgver.t
 	ead.initd
 	ead.confd
 	main.conf
-	iwd.post-upgrade
 	"
 
 case "$CARCH" in
@@ -52,14 +57,27 @@ package() {
 
 	install -m755 -D "$srcdir"/$pkgname.initd "$pkgdir"/etc/init.d/$pkgname
 	install -m644 -D "$srcdir"/$pkgname.confd "$pkgdir"/etc/conf.d/$pkgname
+}
+
+ead() {
+	pkgdesc="Ethernet authentication daemon"
 
-	install -m750 -d "$pkgdir"/etc/ead
+	amove usr/libexec/ead
+	amove usr/share/dbus-1/system.d/ead-dbus.conf
+
+	install -m750 -d "$subpkgdir"/etc/ead
 	# ead expects configs in /var/lib/ead, but these are really configs,
 	# not dynamically generated, so they should be in /etc.
-	ln -s /etc/ead "$pkgdir"/var/lib/ead
+	mkdir -p "$subpkgdir"/var/lib
+	ln -s /etc/ead "$subpkgdir"/var/lib/ead
+}
+
+ead_openrc() {
+	pkgdesc="Ethernet authentication daemon (OpenRC init scripts)"
+	install_if="openrc ead=$pkgver-r$pkgrel"
 
-	install -m755 -D "$srcdir"/ead.initd "$pkgdir"/etc/init.d/ead
-	install -m644 -D "$srcdir"/ead.confd "$pkgdir"/etc/conf.d/ead
+	install -m755 -D "$srcdir"/ead.initd "$subpkgdir"/etc/init.d/ead
+	install -m644 -D "$srcdir"/ead.confd "$subpkgdir"/etc/conf.d/ead
 }
 
 sha512sums="
@@ -70,5 +88,4 @@ edd81077b9b3b8aa98da71c0f318efb23432d9ff81484718d48f8edc4e31bd51d17caa7f9b87a0bb
 509401a385476b2491f175893013093217351409729ebf3746b8c4cb33c5b6c812fd5ca3d85881a520ad40696c414dfb3a0b585b5dd937c9437142677dc49492  ead.initd
 c44abe2943b7befea0afa2bad55cc022078c2c3103bb99028a5f0e9210ecb9c7b746b339fc15ab866ee8664ccc2c226e2776eeb8e4288da83cb7427adf7a6cd2  ead.confd
 09f4097e653cfecfa1e4bc7b4843832785d0a8ef2a8ecf7daa3d5be704d9ac311fbbecf9f9f5b8b1c75beff894e4cf0d8fda4d6ff728a638dedf77aff0197179  main.conf
-414cb08e01735a66dfb57eac7f308ce75f8f7adf679c5e38418293a0acb2398f9b4df4dd50a6756e48eb03b86de1546e2f852a28677842f2c453a0db86d49f71  iwd.post-upgrade
 "

community/iwd/iwd.post-upgrade

 #!/bin/sh
 
+ver_old=$2
+
+if [ "$(apk version -t "$ver_old" "1.15-r1")" = '<' ]; then
+	cat >&2 <<-EOF
+	*
+	* ead (Ethernet authentication daemon) has been moved from "iwd" into a
+	* separate package "ead". If you use it: apk add ead.
+	*
+	EOF
+fi
+
 if [ -f /etc/iwd/main.conf ]; then
 	sed -i -e s/enable_network_config=True/EnableNetworkConfiguration=True/ /etc/iwd/main.conf
 	sed -i -e s/resolve_method=resolvconf/NameResolvingService=resolvconf/ /etc/iwd/main.conf