Fix leading space in DEVICE setting

live-boot will set the `DEVICE` parameter in `/conf/param.conf`. This
parameter specifies the default network interface to use, like eth0. So
only one Ethernet device is allowed here, but live-boot generates a list
with a leading space. For example it will set `DEVICE=' eth0'`. This
causes initramfs script relying on `DEVICE` fail.

Therefore just set the `DEVICE` parameter to the last connected
interface found.

Signed-off-by: Benjamin Drung <benjamin.drung@profitbricks.com>

diff --git a/components/9990-select-eth-device.sh b/components/9990-select-eth-device.sh
index c8f36b0..09642c8 100755 (executable)
--- a/components/9990-select-eth-device.sh
+++ b/components/9990-select-eth-device.sh
@@ -91,7 +91,7 @@ Select_eth_device ()
                                        1)
                                                echo "Connected $interface found"
                                                # inform initrd's init script :
-                                               found_eth_dev="$found_eth_dev $interface"
+                                               found_eth_dev="$interface"
                                                ;;
                                esac
                        done