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  1. /*
  2.  * Copyright (c) 2009 Jakub Jermar
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. #include <stdio.h>
  30. #include <stdlib.h>
  31. #include <errno.h>
  32. #include "config.h"
  33. #include "util.h"
  34. #include "errors.h"
  35. #include "entry.h"
  36. #include "mv.h"
  37. #include "cmds.h"
  38.  
  39. static const char *cmdname = "mv";
  40.  
  41. /* Dispays help for mv in various levels */
  42. void help_cmd_mv(unsigned int level)
  43. {
  44.     printf("'%s' renames files\n", cmdname);
  45.     return;
  46. }
  47.  
  48. /* Main entry point for mv, accepts an array of arguments */
  49. int cmd_mv(char **argv)
  50. {
  51.     unsigned int argc;
  52.     int rc;
  53.  
  54.     argc = cli_count_args(argv);
  55.     if (argc != 3) {
  56.         printf("%s: invalid number of arguments.\n",
  57.             cmdname);
  58.         return CMD_FAILURE;
  59.     }
  60.  
  61.     rc = rename(argv[1], argv[2]);
  62.     if (rc != EOK) {
  63.         printf("Unable to rename %s to %s (rc=%d)\n",
  64.             argv[1], argv[2], rc);
  65.         return CMD_FAILURE;
  66.     }
  67.  
  68.     return CMD_SUCCESS;
  69. }
  70.  
  71.