Overhaul dhcpcd for chrome os use

dhcpcd-hooks/50-ypbind

Index: dhcpcd-hooks/50-ypbind
diff --git a/dhcpcd-hooks/50-ypbind b/dhcpcd-hooks/50-ypbind
deleted file mode 100644
index 3d56946759f6cf6437a8d3eddf863cdd3c405008..0000000000000000000000000000000000000000
--- a/dhcpcd-hooks/50-ypbind
+++ /dev/null
@@ -1,86 +0,0 @@
-# Sample dhcpcd hook for ypbind
-# This script is only suitable for the Linux version.
-
-# Distributions may want to just have their command here instead of this
-if [ -x /etc/rc.d/ypbind ]; then
-	ypbind_restart_cmd="/etc/rc.d/ypbind restart"
-	ypbind_stop_cmd="/etc/rc.d/ypbind stop"
-elif [ -x /usr/local/etc/rc.d/ypbind ]; then
-	ypbind_restart_cmd="/usr/local/etc/rc.d/ypbind restart"
-	ypbind_stop_cmd="/usr/local/etc/rc.d/ypbind stop"
-fi
-
-ypbind_dir="$state_dir/ypbind"
-
-best_domain()
-{
-	local i=
-
-	for i in $interfaces; do
-		if [ -e "$ypbind_dir/$i" ]; then
-			cat "$ypbind_dir/$i"
-		fi
-	done
-	return 1
-}
-
-make_yp_binding()
-{
-	[ -d "$ypbind_dir" ] || mkdir -p "$ypbind_dir"
-	echo "$new_nis_domain" >"$ypbind_dir/$interface"
-	local nd="$(best_domain)"
-
-	local cf=/var/yp/binding/"$new_nis_domain".ypservers
-	if [ -n "$new_nis_servers" ]; then
-		local ncf="$cf.$interface" x=
-		rm -f "$ncf"
-		for x in $new_nis_servers; do
-			echo "$x" >>"$ncf"
-		done
-		change_file "$cf" "$ncf"
-	else
-		# Because this is not an if .. fi then we can use $? below
-		[ -e "$cf" ] && rm "$cf"
-	fi
-
-	if [ $? = 0 -o "$nd" != "$(domainname)" ]; then
-		domainname "$nd"
-		if [ -n "$ypbind_restart_cmd" ]; then
-			eval $ypbind_restart_cmd
-		fi
-	fi
-}
-
-restore_yp_binding()
-{
-	rm -f "$ypbind_dir/$interface"
-	local nd="$(best_domain)"
-	# We need to stop ypbind if there is no best domain
-	# otherwise it will just stall as we cannot set domainname
-	# to blank :/
-	if [ -z "$nd" ]; then
-		if [ -n "$ypbind_stop_cmd" ]; then
-			eval $ypbind_stop_cmd
-		fi
-	elif [ "$nd" != "$(domainname)" ]; then
-		domainname "$nd"
-		if [ -n "$ypbind_restart_cmd" ]; then
-			eval $ypbind_restart_cmd
-		fi
-	fi
-}
-
-case "$reason" in
-PREINIT)
-	rm -f "$ypbind_dir/$interface"
-	;;
-TEST)
-	;;
-*)
-	if [ -n "$new_nis_domain" ]; then
-		make_yp_binding
-	elif [ -n "$old_nis_domain" ]; then
-		restore_yp_binding
-	fi
-	;;
-esac