Subversion Repositories HelenOS

Rev

Rev 3294 | Rev 3353 | Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | Download | RSS feed

  1. /* Copyright (c) 2008, Tim Post <tinkertim@gmail.com>
  2.  * All rights reserved.
  3.  *
  4.  * Redistribution and use in source and binary forms, with or without
  5.  * modification, are permitted provided that the following conditions are met:
  6.  *
  7.  * Redistributions of source code must retain the above copyright notice, this
  8.  * list of conditions and the following disclaimer.
  9.  *
  10.  * Redistributions in binary form must reproduce the above copyright notice,
  11.  * this list of conditions and the following disclaimer in the documentation
  12.  * and/or other materials provided with the distribution.
  13.  *
  14.  * Neither the name of the original program's authors nor the names of its
  15.  * contributors may be used to endorse or promote products derived from this
  16.  * software without specific prior written permission.
  17.  *
  18.  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  19.  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20.  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21.  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  22.  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23.  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24.  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25.  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26.  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27.  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28.  * POSSIBILITY OF SUCH DAMAGE.
  29.  */
  30.  
  31. /* TODO:
  32.  * Implement -p option when some type of getopt is ported */
  33.  
  34. #include <stdio.h>
  35. #include <stdlib.h>
  36. #include <dirent.h>
  37. #include <fcntl.h>
  38. #include <sys/types.h>
  39. #include <sys/stat.h>
  40.  
  41. #include "config.h"
  42. #include "errors.h"
  43. #include "entry.h"
  44. #include "mkdir.h"
  45. #include "cmds.h"
  46.  
  47. static char *cmdname = "mkdir";
  48.  
  49. /* Dispays help for mkdir in various levels */
  50. void * help_cmd_mkdir(unsigned int level)
  51. {
  52.     if (level == HELP_SHORT) {
  53.         printf("`%s' creates a new directory\n", cmdname);
  54.     } else {
  55.         help_cmd_mkdir(HELP_SHORT);
  56.         printf("  `%s' <directory>\n", cmdname);
  57.     }
  58.  
  59.     return CMD_VOID;
  60. }
  61.  
  62. /* Main entry point for mkdir, accepts an array of arguments */
  63. int * cmd_mkdir(char **argv)
  64. {
  65.     unsigned int argc;
  66.     DIR *dirp;
  67.  
  68.     /* Count the arguments */
  69.     for (argc = 0; argv[argc] != NULL; argc ++);
  70.  
  71.     if (argc != 2) {
  72.         printf("%s - incorrect number of arguments. Try `help %s extended'\n",
  73.             cmdname, cmdname);
  74.         return CMD_FAILURE;
  75.     }
  76.  
  77.     dirp = opendir(argv[1]);
  78.     if (dirp) {
  79.         closedir(dirp);
  80.         cli_error(CL_EEXISTS, "Can not create directory %s", argv[1]);
  81.         return CMD_FAILURE;
  82.     }
  83.  
  84.     if (mkdir(argv[1], 0) != 0) {
  85.         cli_error(CL_EFAIL, "Could not create %s", argv[1]);
  86.         return CMD_FAILURE;
  87.     }
  88.  
  89.     return CMD_SUCCESS;
  90. }
  91.  
  92.