main/lighttpd: set /var/{run,log}/lighttpd permission on start

Needed when server.user and server.group is not set to default
value and we run from RAM.

fixes #606

main/lighttpd/APKBUILD

@@ -2,7 +2,7 @@
 pkgname=lighttpd
 pkgver=1.4.28
 _streamver=2.2.0
-pkgrel=6
+pkgrel=7
 pkgdesc="a secure, fast, compliant and very flexible web-server"
 url="http://www.lighttpd.net/"
 arch="all"
@@ -105,7 +105,7 @@ h264_streaming() {
 
 md5sums="586eb535d31ac299652495b058dd87c4  lighttpd-1.4.28.tar.bz2
 ac37885c881a058194405232e7737a7a  lighttpd-1.4.18_mod_h264_streaming-2.2.0.tar.gz
-36c4ddbc266017dc193fcb0cdd1d84e1  lighttpd.initd
+e37770e4eed20390806a2420a3970fcd  lighttpd.initd
 0dede109282bfe685bdec6b35f0e4b6b  lighttpd.confd
 ad091c9157134890499f26d170352c9f  lighttpd.logrotate
 1d925aed297ec4541fb230dd19e11bc1  spawn-fcgi.confd

main/lighttpd/lighttpd.initd

@@ -11,6 +11,11 @@ depend() {
 	after famd firewall sshd
 }
 
+_confopt() {
+	/usr/sbin/lighttpd -p -f ${LIGHTTPD_CONF} | awk -F = \
+		"/$1/"' {sub(/^ *"/, "", $2); sub(/" */, "", $2); print $2}'
+}
+
 checkconfig() {
 	if [ ! -f "${LIGHTTPD_CONF}" ] ; then
 		ewarn "${LIGHTTPD_CONF} does not exist."
@@ -22,6 +27,9 @@ checkconfig() {
 
 start() {
 	checkconfig || return 1
+	local _user=$(_confopt server.user)
+	local _group=$(_confopt server.group)
+	chown $_user:$_group /var/*/lighttpd
 
 	ebegin "Starting lighttpd"
 	start-stop-daemon --start --quiet --exec /usr/sbin/lighttpd \