Added script to choose revision and to install it (#285)

* Added script to choose revision and to install it

* Use copy for installing file

Author: eliasbakken

roles/linux_preparation/files/use-recore-revision

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+revision="$1"
+
+case $revision in
+    a3|a4|a5|a6)
+      echo "Using recore revision ${revision}"
+      mount -o remount,rw /dev/mmcblk0p1 /boot
+      cd /boot/dtb/allwinner/
+      ln -sf sun50i-a64-recore-$revision.dtb sun50i-a64-recore.dtb
+      mount -o remount,ro /dev/mmcblk0p1 /boot
+      ;;
+    *)
+      echo "usage: $0 a3|a4|a5|a6"
+      exit 1
+      ;;
+esac

roles/linux_preparation/tasks/recore.yml

@@ -92,6 +92,12 @@
     state: link
     force: yes
 
+- name: Recore - add script to choose revision
+  copy:
+    src: use-recore-revision
+    dest: /usr/local/bin
+    mode: '0755'
+
 - name: Recore - Replace platform name
   replace:
     path: /etc/armbian-release