force eth0 name on rpi

Signed-off-by: Aaron Murray <plugins@omv-extras.org>

install

@@ -15,7 +15,7 @@
 #
 
 logfile="omv_install.log"
-scriptversion="2.3.7"
+scriptversion="2.3.8"
 
 
 _log()
@@ -644,6 +644,14 @@ if [ ${skipNet} -ne 1 ]; then
 
   defLink="/etc/systemd/network/99-default.link"
   rm -fv "${defLink}"
+  if [ ${rpi} -eq 1 ] && [ ${version} -eq 7 ]; then
+    mac="$(ip -j a show dev eth0 | jq -r .[].address | head -n1)"
+    _log "mac address - ${mac}"
+    if [ -n "${mac}" ]; then
+      _log "Force eth0 name on RPi ..."
+      echo -e "[Match]\nMACAddress=${mac}\n[Link]\nName=eth0" > /etc/systemd/network/10-persistent-eth0.link
+    fi
+  fi
 
   _log "Removing network-manager and dhcpcd5 ..."
   apt-get -y --autoremove purge network-manager dhcpcd5 2>&1 | tee -a ${logfile}