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, "<1p", TOYFLAG_BIN))
   8
   9config RMDIR
  10  bool "rmdir"
  11  default y
  12  help
  13    usage: rmdir [-p] [dirname...]
  14
  15    Remove one or more directories.
  16
  17    -p  Remove path
  18*/
  19
  20#include "toys.h"
  21
  22static void do_rmdir(char *name)
  23{
  24  char *temp;
  25
  26  for (;;) {
  27    if (rmdir(name)) {
  28      perror_msg_raw(name);
  29      return;
  30    }
  31
  32    // Each -p cycle back up one slash, ignoring trailing and repeated /.
  33
  34    if (!toys.optflags) return;
  35    do {
  36      if (!(temp = strrchr(name, '/'))) return;
  37      *temp = 0;
  38    } while (!temp[1]);
  39  }
  40}
  41
  42void rmdir_main(void)
  43{
  44  char **s;
  45
  46  for (s=toys.optargs; *s; s++) do_rmdir(*s);
  47}
  48