chore: import upstream snapshot with attribution

script/build_plugin.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+set -e
+echo "begin build plugin"
+plugin_file=./script/plugin_list
+if [ ! -f "$plugin_file" ]; then
+  echo "plugin_list is not exist"
+  exit 0
+fi
+
+echo "plugin_list exist"
+cmd="./answer build "
+for repo in `cat $plugin_file`
+do
+  echo ${repo}
+  cmd=$cmd" --with "${repo}
+done
+
+echo "cmd is "$cmd
+$cmd
+if [ ! -f "./new_answer" ]; then
+  echo "new_answer is not exist build failed"
+  exit 1
+fi
+rm answer
+mv new_answer answer
+./answer plugin