Add a new staticroute init script so that .... static routes can be configured!

Fixes Gentoo #288421.

conf.d/.gitignore

@@ -1 +1,2 @@
 network
+staticroute

conf.d/Makefile

@@ -1,14 +1,19 @@
 DIR=	${CONFDIR}
-CONF=	bootmisc fsck hostname local localmount network urandom
+CONF=	bootmisc fsck hostname local localmount network staticroute urandom
 
-TARGETS+=	network
-CLEANFILES+=	network
+TARGETS+=	network staticroute
+CLEANFILES+=	network staticroute
 
 MK=	../mk
 include ${MK}/os.mk
 include Makefile.${OS}
 include ${MK}/scripts.mk
 
+SOS?=	BSD
+
 network: network.in network.${OS}
-	cp network.in network
-	[ -e network.${OS} ] && cat network.${OS} >> network || true
+	cp $@.in $@
+	[ -e $@.${OS} ] && cat $@.${OS} >> $@ || true
+
+staticroute: staticroute.${SOS}
+	cp $@.${SOS} $@

conf.d/Makefile.Linux

@@ -1 +1,2 @@
 CONF+=	consolefont dmesg hwclock keymaps modules
+SOS=	Linux

conf.d/staticroute.BSD

@@ -0,0 +1,2 @@
+# Example static route. See route(8) for syntax.
+staticroute="net 192.168.0.0 -netmask 255.255.0.0 10.73.1.1"

conf.d/staticroute.Linux

@@ -0,0 +1,2 @@
+# Example static route. See route(8) for syntax.
+staticroute="net 192.168.0.0 netmask 255.255.0.0 gw 10.73.1.1"

init.d/.gitignore

@@ -24,6 +24,7 @@ mount-ro
 mtab
 numlock
 procfs
+staticroute
 sysfs
 devdb
 hostid

init.d/Makefile

@@ -1,6 +1,7 @@
 DIR=	${INITDIR}
 SRCS=	bootmisc.in fsck.in hostname.in local.in localmount.in netmount.in \
-	network.in root.in savecache.in swap.in swclock.in sysctl.in urandom.in
+	network.in root.in savecache.in staticroute.in swap.in swclock.in \
+	sysctl.in urandom.in
 BIN=	${OBJS}
 
 # Build our old net foo or not

init.d/staticroute.in

@@ -0,0 +1,73 @@
+#!@PREFIX@/sbin/runscript
+# Copyright (c) 2009 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+# This script was inspired by the equivalent rc.d staticroute from NetBSD.
+
+description="Configures static routes."
+__nl="
+"
+
+depend()
+{
+	provide net
+	use network
+	keyword -jail -prefix -vserver
+}
+
+dump_args()
+{
+	if [ -s /etc/route.conf ]; then
+		cat /etc/route.conf
+	else
+		case "$staticroute" in
+		*"$__nl"*)
+			echo "$staticroute"
+			;;
+		*)
+			(
+		 		set -o noglob
+				IFS=';'; set -- $staticroute
+				IFS="$__nl"; echo "$*"
+			)
+			;;
+		esac
+	fi
+}
+
+do_routes()
+{
+	local xtra=
+	[ "$RC_UNAME" != Linux ] && xtra=-q
+
+	ebegin "$1 static routes"
+	dump_args | while read args; do
+		[ -z "$args" ] && continue
+		case "$args" in
+		"#"*)
+			;;
+		"+"*)
+			[ $2 = "add" ] && eval ${args#*+}
+			;;
+		"-"*)
+			[ $2 = "del" -o $2 = "delete" ] && eval ${args#*-}
+			;;
+		*)
+			route $xtra $2 -$args
+			;;
+		esac
+	done
+	eend 0
+}
+
+start()
+{
+	do_routes "Adding" "add"
+}
+
+stop()
+{
+	local cmd="delete"
+	[ "$RC_UNAME" = Linux ] && cmd="del"
+	do_routes "Deleting" "$cmd"
+}