prepare for release

user_space/get_fpga.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+if [ "$#" -ne 1 ]; then
+    echo "You must enter the \$OPENWIFI_DIR (the openwifi root directory) as argument"
+    exit 1
+fi
+OPENWIFI_DIR=$1
+
+
+if [ -f "$OPENWIFI_DIR/LICENSE" ]; then
+    echo "\$OPENWIFI_DIR is found!"
+else
+    echo "\$OPENWIFI_DIR is not correct. Please check!"
+    exit 1
+fi
+
+home_dir=$(pwd)
+
+set -ex
+
+cd $OPENWIFI_DIR/
+git submodule init openwifi-hw
+git submodule update openwifi-hw
+cd openwifi-hw
+git checkout master
+git pull
+
+cd $home_dir