Function main

src/ls.c:1647–1862

}

int
main (int argc, char **argv)
{
  int i;
  struct pending *thispend;
  int n_files;

  initialize_main (&argc, &argv);
  set_program_name (argv[0]);
  setlocale (LC_ALL, "");
  bindtextdomain (PACKAGE, LOCALEDIR);
  textdomain (PACKAGE);

  initialize_exit_failure (LS_FAILURE);
  atexit (close_stdout);

  static_assert (countof (color_indicator) == countof (indicator_name));

  exit_status = EXIT_SUCCESS;
  print_dir_name = true;
  pending_dirs = NULL;

  current_time.tv_sec = TYPE_MINIMUM (time_t);
  current_time.tv_nsec = -1;

  i = decode_switches (argc, argv);

  if (print_with_color)
    parse_ls_color ();

  /* Test print_with_color again, because the call to parse_ls_color
     may have just reset it -- e.g., if LS_COLORS is invalid.  */

  if (print_with_color)
    {
      /* Don't use TAB characters in output.  Some terminal
         emulators can't handle the combination of tabs and
         color codes on the same line.  */
      tabsize = 0;
    }

  if (directories_first)
    check_symlink_mode = true;
  else if (print_with_color)
    {
      /* Avoid following symbolic links when possible.  */
      if (is_colored (C_ORPHAN)
          || (is_colored (C_EXEC) && color_symlink_as_referent)
          || (is_colored (C_MISSING) && format == long_format))
        check_symlink_mode = true;
    }

  if (dereference == DEREF_UNDEFINED)
    dereference = ((immediate_dirs
                    || indicator_style == classify
                    || format == long_format)
                   ? DEREF_NEVER
                   : DEREF_COMMAND_LINE_SYMLINK_TO_DIR);