content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.cli.fs.command;
  
  import alluxio.AlluxioURI;
  import alluxio.annotation.PublicApi;
  import alluxio.cli.CommandUtils;
  import alluxio.client.file.FileSystemContext;
  import alluxio.exception.AlluxioException;
  import alluxio.exception.status.InvalidArgumentException;
  import alluxio.grpc.CreateDirectoryPOptions;
  
  import org.apache.commons.cli.CommandLine;
  
  import java.io.IOException;
  import javax.annotation.concurrent.ThreadSafe;
  
  /**
   * Creates a new directory specified by the path in args, including any parent folders that are
   * required. This command fails if a directory or file with the same path already exists.
   */
  @ThreadSafe
  @PublicApi
  public final class MkdirCommand extends AbstractFileSystemCommand {
  
    /**
     * Constructs a new instance to create a new directory.
     *
     * @param fsContext the filesystem of Alluxio
     */
    public MkdirCommand(FileSystemContext fsContext) {
      super(fsContext);
    }
  
    @Override
    public String getCommandName() {
      return "mkdir";
    }
  
    @Override
    public int run(CommandLine cl) throws AlluxioException, IOException {
      String[] args = cl.getArgs();
      for (String path : args) {
        AlluxioURI inputPath = new AlluxioURI(path);
  
        CreateDirectoryPOptions options =
            CreateDirectoryPOptions.newBuilder().setRecursive(true).build();
        mFileSystem.createDirectory(inputPath, options);
        System.out.println("Successfully created directory " + inputPath);
      }
      return 0;
    }
  
    @Override
    public String getUsage() {
      return "mkdir <path1> [path2] ... [pathn]";
    }
  
    @Override
    public String getDescription() {
      return "Creates the specified directories, including any parent directories that are required.";
    }
  
    @Override
    public void validateArgs(CommandLine cl) throws InvalidArgumentException {
      CommandUtils.checkNumOfArgsNoLessThan(this, cl, 1);
    }
  }
  