Add the script to update interface and update interface. (#7)

gen-interface.sh

@@ -0,0 +1,34 @@
+#! /usr/bin/env bash
+
+set -e
+
+NEBULA_THIRDPARYTY_HOME=
+
+# Parsing options from arguments
+while getopts "t:" opt; do
+    case $opt in
+        t)
+            NEBULA_THIRDPARYTY_HOME=${OPTARG}
+            ;;
+        \?)
+            echo "Invalid option: -${OPTARG}" >&2
+            exit 1
+            ;;
+        :)
+            echo "Option -${OPTARG} requires an argument." >&2
+            exit 1
+            ;;
+    esac
+done
+
+for mod in common meta storage graph; do
+    wget https://raw.githubusercontent.com/vesoft-inc/nebula-common/master/src/common/interface/$mod.thrift
+done
+
+for mod in common meta storage graph; do
+    $NEBULA_THIRDPARYTY_HOME/2.0/bin/thrift1 --strict --allow-neg-enum-vals --gen "mstch_rust" -o ./src/interface/$mod/ $mod.thrift
+    mv ./src/interface/$mod/gen-rust/lib.rs ./src/interface/$mod
+    rmdir ./src/interface/$mod/gen-rust
+done
+
+rm common.thrift graph.thrift meta.thrift storage.thrift