Add scripts/GRMLBASE/38-udev to get rid of automatically generated udev rules file.

diff --git a/etc/grml/fai/config/scripts/GRMLBASE/38-udev b/etc/grml/fai/config/scripts/GRMLBASE/38-udev
new file mode 100755 (executable)
index 0000000..0cad436
--- /dev/null
+++ b/etc/grml/fai/config/scripts/GRMLBASE/38-udev
@@ -0,0 +1,28 @@
+#!/bin/sh
+# Filename:      /etc/grml/fai/config/scripts/GRMLBASE/38-udev
+# Purpose:       configure udev of live-system
+# Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
+# Bug-Reports:   see http://grml.org/bugs/
+# License:       This file is licensed under the GPL v2 or any later version.
+################################################################################
+
+set -u
+set -e
+
+[ -r /etc/grml/grml-live.conf ]  && . /etc/grml/grml-live.conf
+[ -r /etc/grml/grml-live.local ] && . /etc/grml/grml-live.local
+
+CONFFILE="$target/etc/udev/rules.d/70-persistent-net.rules"
+STRING='This file was automatically generated by the /lib/udev/write_net_rules'
+
+# We do not want to get a predefined entry for eth0 of the *build* system, like:
+#   Unknown net device (/devices/virtio-pci/virtio0/net/eth0) (virtio_net)
+#   SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="XX:XX:XX:XX:XX:XX", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
+# so therefore remove such an automatically generated file instead.
+if grep -q "$STRING" "$CONFFILE" ; then
+   echo "Automatically generated /etc/udev/rules.d/70-persistent-net.rules found, removing it."
+   rm -f "$CONFFILE"
+fi
+
+## END OF FILE #################################################################
+# vim:ft=sh expandtab ai tw=80 tabstop=4 shiftwidth=3