Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * JPty - A small PTY interface for Java.
 * 
 * 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.
 */

import java.util.Arrays;

public class Main {
    /**
     * Processes the given command + arguments and crafts a valid array of
     * arguments as expected by {@link #execve(String, String[], String[])}.
     *
     * @param command   the command to run, cannot be <code>null</code>;
     * @param arguments the command line arguments, can be <code>null</code>.
     * @return a new arguments array, never <code>null</code>.
     */
    private static String[] processArgv(String command, String[] arguments) {
        final String[] argv;
        if (arguments == null) {
            argv = new String[] { command };
        } else {
            if (!command.equals(arguments[0])) {
                argv = new String[arguments.length + 1];
                argv[0] = command;
                System.arraycopy(arguments, 0, argv, 1, arguments.length);
            } else {
                argv = Arrays.copyOf(arguments, arguments.length);
            }
        }
        return argv;
    }
}