Function main

src/install.c:838–1100

}

int
main (int argc, char **argv)
{
  char const *specified_mode = NULL;
  bool make_backups = false;
  char const *backup_suffix = NULL;
  char *version_control_string = NULL;
  bool mkdir_and_install = false;
  struct cp_options x;
  char const *target_directory = NULL;
  bool no_target_directory = false;
  bool strip_program_specified = false;
  char const *scontext = NULL;
  /* set iff kernel has extra selinux system calls */
  selinux_enabled = (0 < is_selinux_enabled ());

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

  atexit (close_stdin);

  cp_option_init (&x);

  umask (0);

  int optc;
  while ((optc = getopt_long (argc, argv, "bcCsDdg:m:o:pt:TvS:Z", long_options,
                              NULL))
         != -1)
    {
      switch (optc)
        {
        case 'b':
          make_backups = true;
          if (optarg)
            version_control_string = optarg;
          break;
        case 'c':
          break;
        case 'C':
          copy_only_if_needed = true;
          break;
        case 's':
          strip_files = true;
#ifdef SIGCHLD
          /* System V fork+wait does not work if SIGCHLD is ignored.  */
          signal (SIGCHLD, SIG_DFL);
#endif
          break;
        case DEBUG_OPTION:
          x.debug = x.verbose = true;
          break;
        case STRIP_PROGRAM_OPTION:
          strip_program = xstrdup (optarg);
          strip_program_specified = true;