From c2def933f780ba16f6390e9733bb1f1bda0bf5ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Mon, 12 Sep 2011 20:31:47 +0200
Subject: [PATCH] Add a script to handle binfmt.d directories.

binfmt.d/ directories contain binfmt_misc entries (one per line, in
format suitable for echoing into /proc/sys/fs/binfmt_misc/register).
---
 init.d/Makefile.Linux |    4 ++--
 init.d/binfmt.in      |   35 +++++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 init.d/binfmt.in

diff --git a/init.d/Makefile.Linux b/init.d/Makefile.Linux
index 5e57426..31c7d67 100644
--- a/init.d/Makefile.Linux
+++ b/init.d/Makefile.Linux
@@ -1,7 +1,7 @@
 NET_LO=	net.lo
 
-SRCS+=	devfs.in dmesg.in hwclock.in consolefont.in keymaps.in killprocs.in \
-	modules.in mount-ro.in mtab.in numlock.in procfs.in sysfs.in \
+SRCS+=	binfmt.in devfs.in dmesg.in hwclock.in consolefont.in keymaps.in \
+	killprocs.in modules.in mount-ro.in mtab.in numlock.in procfs.in sysfs.in \
 	termencoding.in
 
 .SUFFIXES:	.Linux.in
diff --git a/init.d/binfmt.in b/init.d/binfmt.in
new file mode 100644
index 0000000..04f3b9e
--- /dev/null
+++ b/init.d/binfmt.in
@@ -0,0 +1,35 @@
+#!@PREFIX@/sbin/runscript
+# Copyright (c) 2011 <mgorny@gentoo.org>
+# Released under the 2-clause BSD license.
+
+description='Associate binaries from binfmt.d using binfmt_misc'
+
+depend()
+{
+	need procfs
+	use localmount
+}
+
+start()
+{
+	local f bn
+
+	ebegin "Registering binfmt_misc executables"
+	eindent
+	for f in \
+		/run/binfmt.d/*.conf \
+		"@SYSCONFDIR@"/binfmt.d/*.conf \
+		"@PREFIX@"/usr/lib/binfmt.d/*.conf
+	do
+		# XXX: we should check for duplicates
+		# right now, we just assume their names will collide and registrar
+		# will ignore them
+
+		if [ -r "${f}" ]; then
+			ebegin "${f}"
+			grep '^[;#]' "${f}" > /proc/sys/fs/binfmt_misc/register
+			eend ${?}
+		fi
+	done
+	eoutdent
+}
-- 
1.7.6.1