/*
* Copyright 2013 Cloudera Inc.
*
* 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.cloudera.cdk.morphline.base;
import java.io.File;
import com.google.common.annotations.Beta;
import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;
import com.typesafe.config.ConfigRenderOptions;
/**
* Utility to nicely indent and format a morphline config file.
*/
@Beta
public final class PrettyPrinter {
public static void main(String[] args) {
if (args.length ==0) {
System.err.println("Usage: java -cp ... " + PrettyPrinter.class.getName() + " <morphlineConfigFile>");
return;
}
Config config = ConfigFactory.parseFile(new File(args[0]));
String str = config.root().render(
ConfigRenderOptions.concise().setFormatted(true).setJson(false).setComments(true));
System.out.println(str);
}
}