LXR toybox/toys/posix/rmdir.c

   1/* rmdir.c - remove directory/path
   2 *
   3 * Copyright 2008 Rob Landley <rob@landley.net>
   4 *
   5 * See http://opengroup.org/onlinepubs/9699919799/utilities/rmdir.html
   6
   7USE_RMDIR(NEWTOY(rmdir, "<1(ignore-fail-on-non-empty)p(parents)", TOYFLAG_BIN))
   8
   9config RMDIR
  10  bool "rmdir"
  11  default y
  12  help
  13    usage: rmdir [-p] [DIR...]
  14
  15    Remove one or more directories.
  16
  17    -p  Remove path
  18    --ignore-fail-on-non-empty  Ignore failures caused by non-empty directories
  19*/
  20
  21#define FOR_rmdir
  22#include "toys.h"
  23
  24static void do_rmdir(char *name)
  25{
  26  char *temp;
  27
  28  do {
  29    if (rmdir(name)) {
  30      if (!FLAG(ignore_fail_on_non_empty) || errno != ENOTEMPTY)
  31        perror_msg_raw(name);
  32      return;
  33    }
  34
  35    // Each -p cycle back up one slash, ignoring trailing and repeated /.
  36
  37    if (!toys.optflags) return;
  38    do {
  39      if (!(temp = strrchr(name, '/'))) return;
  40      *temp = 0;
  41    } while (!temp[1]);
  42  } while (*name);
  43}
  44
  45void rmdir_main(void)
  46{
  47  char **s;
  48
  49  for (s=toys.optargs; *s; s++) do_rmdir(*s);
  50}
  51