/*
 * Copyright (c) 2019 TOYOTA MOTOR CORPORATION
 *
 * 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 app.market.utils;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class RuntimeUtil {
/**
 * Execute Command of Linux Shell
 * @param cmd
 * @return Execute's result
 */
	public static boolean linuxCmdExec(String cmd) {
		boolean ret = false;

		try {
			Process process = Runtime.getRuntime().exec(cmd);
			BufferedReader stdoutReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
			BufferedReader stderrReader = new BufferedReader(new InputStreamReader(process.getErrorStream()));
			String line;

			while ((line = stdoutReader.readLine()) != null) {
				System.out.println(line);
			}

			while ((line = stderrReader.readLine()) != null) {
				System.out.println(line);
			}

			int exitVal = process.waitFor();

			System.out.println("Process exit value is " + exitVal);
			if(exitVal != 0) {
				return ret;
			}

			ret = true;
		} catch (IOException e) {
			e.printStackTrace();
		} catch (InterruptedException e) {
			e.printStackTrace();
		} catch (SecurityException e) {
			e.printStackTrace();
		} catch (NullPointerException e) {
			e.printStackTrace();
		} catch (IndexOutOfBoundsException e) {
			e.printStackTrace();
		}
		return ret;
	}
}