Import from Hoodie private repo: Part 1

hoodie-cli/src/main/java/com/uber/hoodie/cli/HoodieCLI.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2016 Uber Technologies, Inc. (hoodie-dev-group@uber.com)
+ *
+ * Licensed 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.
+ */
+
+package com.uber.hoodie.cli;
+
+import com.uber.hoodie.common.model.HoodieTableMetadata;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+
+import java.io.IOException;
+
+public class HoodieCLI {
+    public static Configuration conf;
+    public static FileSystem fs;
+    public static CLIState state = CLIState.INIT;
+    public static HoodieTableMetadata tableMetadata;
+    public static HoodieTableMetadata syncTableMetadata;
+
+
+    public enum CLIState {
+        INIT, DATASET, SYNC
+    }
+
+    public static boolean initConf() {
+        if (HoodieCLI.conf == null) {
+            HoodieCLI.conf = new Configuration();
+            return true;
+        }
+        return false;
+    }
+
+    public static void initFS(boolean force) throws IOException {
+        if(fs == null || force) {
+            fs = FileSystem.get(conf);
+        }
+    }
+
+    public static void setTableMetadata(HoodieTableMetadata tableMetadata) {
+        HoodieCLI.tableMetadata = tableMetadata;
+    }
+}