/*
 * UNG's Not GNU
 * 
 * Copyright (c) 2011, Jakob Kaivo <jakob@kaivo.net>
 * 
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 */

#include <stdio.h>
#include <unistd.h>
#include <libgen.h>
#include <string.h>

const char *rmdir_desc = "remove directories";
const char *rmdir_inv  = "rmdir [-p] dir...";

int
main(int argc, char **argv)
{
  int c;
  int prune = 0;
  int retval = 0;

  while ((c = getopt (argc, argv, ":p")) != -1) {
    switch (c) {
      case 'p':
      prune = 1;
      break;
    default:
      return 1;
    }
  }

  if (optind >= argc)
    return 1;

  while (optind < argc) {
    if (prune) {
      char *working = argv[optind];
      while (strcmp(working, ".") && strcmp (working, "/")) {
        retval = rmdir (working);
        working = dirname (working);
      }
    } else {
      retval = rmdir (argv[optind]);
    }
    optind++;
  }

  return retval;
}