Fossil

      }
    }
  }
  free(zName);
  return rc;
}

#if defined(_WIN32)
/*
** Returns non-zero if the specified name represents a real directory, i.e.
** not a junction or symbolic link.  This is important for some operations,
** e.g. removing directories via _wrmdir(), because its detection of empty
** directories will (apparently) not work right for junctions and symbolic
** links, etc.
*/
int file_is_normal_dir(wchar_t *zName){
  /*
  ** Mask off attributes, applicable to directories, that are harmless for
  ** our purposes.  This may need to be updated if other attributes should
  ** be ignored by this function.
  */
  DWORD dwAttributes = GetFileAttributesW(zName);
  if( dwAttributes==INVALID_FILE_ATTRIBUTES ) return 0;
  dwAttributes &= ~(
    FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_COMPRESSED |
    FILE_ATTRIBUTE_ENCRYPTED | FILE_ATTRIBUTE_NORMAL |
    FILE_ATTRIBUTE_NOT_CONTENT_INDEXED
  );
  return dwAttributes==FILE_ATTRIBUTE_DIRECTORY;
}

/*
** COMMAND: test-is-normal-dir
**
** Usage: %fossil test-is-normal-dir NAME...
**
** Returns non-zero if the specified names represent real directories, i.e.
** not junctions, symbolic links, etc.
*/
void test_is_normal_dir(void){
  int i;
  for(i=2; i<g.argc; i++){
    wchar_t *zMbcs = fossil_utf8_to_path(g.argv[i], 1);
    fossil_print("ATTRS \"%s\" -> %lx\n", g.argv[i], GetFileAttributesW(zMbcs));
    fossil_print("ISDIR \"%s\" -> %d\n", g.argv[i], file_is_normal_dir(zMbcs));
    fossil_path_free(zMbcs);
  }
}
#endif

/*
** Removes the directory named in the argument, if it exists.  The directory
** must be empty and cannot be the current directory or the root directory.
**
** Returns zero upon success.
*/
int file_rmdir(const char *zName){
  int rc = file_isdir(zName, RepoFILE);
  if( rc==2 ) return 1; /* cannot remove normal file */
  if( rc==1 ){
#if defined(_WIN32)
    wchar_t *zMbcs = fossil_utf8_to_path(zName, 1);
    if( file_is_normal_dir(zMbcs) ){
      rc = _wrmdir(zMbcs);
    }else{
      rc = ENOTDIR; /* junction, symbolic link, etc. */
    }
#else
    char *zMbcs = fossil_utf8_to_path(zName, 1);
    rc = rmdir(zName);
#endif
    fossil_path_free(zMbcs);
    return rc;
  }