first rough-cut of a shairtunes ebuild.

media-sound/shairport/Manifest

@@ -0,0 +1,3 @@
+AUX shairport.initd 605 RMD160 732a69f8b370955d11e3e5606844466b6e0e0c64 SHA1 a343fdb9efdcb66f1055848556253049a699cb65 SHA256 41dae67e8040d61d2ce5b4e649268f10a8514f4aa3b1b43c318f99aac4891eae
+DIST albertz-shairport-587f217.tar.gz 38478 RMD160 662b7aff8d9f5f0dc75d9b8ddc3437b1bde1021d SHA1 7e8965b4b90e39d592d99a119c55b60e2a21ff89 SHA256 a9458b11c27f800442fa4753cca9f6b5673709dd78311e217d23fdb1f36e5c24
+EBUILD shairport-20110605.ebuild 827 RMD160 0dc83f712969486f9f972bcbf49ace17a4d32e0b SHA1 1f70a51c79e1a0340dff72de1bd030e5cf0f1896 SHA256 8c0f5118a2cc5fb9c02a34bb534f4261db28303fea3d4366f025ba959832e4b3

media-sound/shairport/files/shairport.initd

@@ -0,0 +1,30 @@
+#!/sbin/runscript
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+NAME="shairport"
+DAEMON="/usr/bin/shairport.pl"
+DAEMON_ARGS=""
+PIDFILE="/var/run/${NAME}.pid"
+
+
+depend() {
+    need net
+    use avahi-daemon
+}
+
+start() {
+    ebegin "Starting shairport"
+    start-stop-daemon --start --quiet --pidfile "$PIDFILE" \
+	  --user audio --exec "$DAEMON" -b --oknodo -- $DAEMON_ARGS
+    eend $*
+}
+
+stop() {
+    ebegin "Shutting down shairport"
+    start-stop-daemon --stop --quiet --pidfile "$PIDFILE" \
+	  --retry 1 --oknodo
+    eend $*
+}
+

media-sound/shairport/shairport-20110605.ebuild

@@ -0,0 +1,42 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=3
+
+inherit eutils
+
+DESCRIPTION="emulates an AirPort Express for the purpose of streaming music
+from iTunes and compatible iPods"
+HOMEPAGE="http://www.mafipulation.org"
+MY_P="albertz-shairport-587f217"
+SRC_URI="https://download.github.com/${MY_P}.tar.gz"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="CC"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE=""
+
+DEPEND="dev-libs/openssl
+	media-libs/libao
+	>=dev-lang/perl-5.10
+	net-dns/avahi"
+RDEPEND="${DEPEND}
+	dev-perl/HTTP-Message
+	dev-perl/libwww-perl
+	dev-perl/Crypt-OpenSSL-RSA
+	dev-perl/IO-Socket-INET6
+	"
+
+pkg_setup() {
+	enewgroup audio
+	enewuser audio -1 -1 -1 audio
+}
+
+
+src_install() {
+	cd ${S}
+	dobin hairtunes shairport.pl shairport
+	newinitd ${FILESDIR}/${PN}.initd ${PN}
+}